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WO2012060333A1 - Dispositif de commande de portière de véhicule - Google Patents

Dispositif de commande de portière de véhicule Download PDF

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Publication number
WO2012060333A1
WO2012060333A1 PCT/JP2011/075086 JP2011075086W WO2012060333A1 WO 2012060333 A1 WO2012060333 A1 WO 2012060333A1 JP 2011075086 W JP2011075086 W JP 2011075086W WO 2012060333 A1 WO2012060333 A1 WO 2012060333A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
shaft
planetary
sun gear
carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2011/075086
Other languages
English (en)
Japanese (ja)
Inventor
守 丸谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Publication of WO2012060333A1 publication Critical patent/WO2012060333A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E05F15/646—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables allowing or involving a secondary movement of the wing, e.g. rotational or transversal
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/72—Planetary gearing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/3013—Electronic control of motors during manual wing operation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/14—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising conical gears only
    • F16H1/145—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising conical gears only with offset axes, e.g. hypoïd gearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion

Definitions

  • the present invention relates to a vehicle door drive device for driving a vehicle door that opens and closes a door opening formed in a vehicle body.
  • the vehicle door drive device described in Patent Document 1 selectively uses a vehicle door movable along a guide rail fixed to the vehicle body, a drive unit fixed to the vehicle door, and the drive unit. And a cable to be wound and fed out. Both ends of the cable are respectively connected to the vehicle body at the front end and the rear end of the guide rail.
  • the drive selectively winds up and unwinds the cable, the vehicle door opens and closes.
  • Patent Document 2 describes a drive unit applicable to such a vehicle door drive device.
  • the drive unit includes a planetary gear mechanism as a reduction mechanism.
  • this planetary gear mechanism includes a sun gear, a ring gear surrounding the sun gear, a plurality of planetary gears meshing with the sun gear and the ring gear, and a carrier rotating with revolution of the planetary gear.
  • This planetary gear mechanism has a sun gear directly connected to the rotation shaft of the motor as a drive shaft, a ring gear connected integrally with the drum as a driven shaft as a driven shaft, and a carrier as a fixed shaft. It is transmitted to The cable is taken up and fed out with the rotation of the drum, whereby the vehicle door is opened and closed.
  • the planetary gear mechanism When the planetary gear mechanism is used as a speed reduction mechanism, a configuration in which the sun gear is used as a drive shaft, the ring gear is used as a fixed shaft, and the carrier is used as a driven shaft can be considered.
  • the sun gear is rotatably supported on the support shaft.
  • the drum and the carrier are coupled to the support shaft so as to be integrally rotatable on the support shaft.
  • the carrier is provided with a planetary shaft, via which the planetary gear is rotatably supported. Further, the ring gear is supported on the drum in a state of being locked for rotation.
  • the support shaft in order to transmit the revolution of the planetary gear to the drum, the support shaft is provided with a carrier that can rotate integrally with the support shaft separately from the other components of the planetary gear mechanism.
  • the rotation of the carrier is transmitted to the drum via the support shaft. Therefore, the number of parts of the vehicle door drive device is increased by the amount of the carrier on the support shaft, and the structure of the drive device is complicated. These are obstacles to the cost reduction and weight reduction of the vehicle door drive device.
  • Such a problem may occur similarly in a configuration in which the ring gear is used as a drive shaft and the sun gear is used as a fixed shaft and the carrier is used as a driven shaft.
  • An object of the present invention is to provide a vehicle door drive device capable of simplifying the structure as well as reducing the number of parts.
  • an embodiment of the present invention provides a door drive apparatus for a vehicle that decelerates the rotation of a motor and transmits it to an output member to rotate the output member, thereby opening and closing a vehicle door.
  • This vehicle door drive device includes a planetary gear mechanism having a sun gear, a ring gear that surrounds the sun gear, a planetary gear that meshes with the sun gear and the ring gear, and a carrier that rotates with revolution of the planetary gear.
  • One of the sun gear and the ring gear is a drive shaft rotationally driven by a motor, and the other is a fixed shaft.
  • the carrier is a driven shaft.
  • a part of the output member constitutes a carrier.
  • FIG. 2 is a cross-sectional view taken along line 2-2 of FIG.
  • ruptures and shows one part about the drive part of the door drive device for vehicles of FIG. (A) is sectional drawing along 5a-5a line of FIG. 4, (b) is sectional drawing which expands and shows the C section of (a).
  • Explanatory drawing which shows the meshing relationship of the transmission gear and pinion in the drive part of FIG.
  • a door opening 10 a is formed on the side of the vehicle body 10.
  • the upper rail 11 and the lower rail 12 are installed along the upper edge and the lower edge of the door opening 10a, respectively.
  • a center rail 13 extending in the vehicle front-rear direction (hereinafter, the front-rear direction) is installed on the quarter panel 10 b on the rear side of the door opening 10 a.
  • a slide door 15 as a vehicle door is supported by the upper rail 11, the lower rail 12 and the center rail 13 via a guide roller unit 14 so as to be movable in the front-rear direction.
  • the slide door 15 opens and closes the door opening 10a in accordance with the movement in the front-rear direction.
  • the center rail 13 is disposed at a height near the door belt line of the vehicle.
  • a cable guide 16 is installed on the quarter panel 10 b so as to extend along the lower edge of the center rail 13 along the entire length of the center rail 13.
  • the drive unit 20 is fixed in the slide door 15 at a height near the door belt line by fastening using, for example, a bolt and a nut. More specifically, as shown in FIG. 2, in the door thickness direction (vehicle width direction), as shown in FIG. 2, the door trim 17 constituting the lining of the sliding door 15 and the door inner panel constituting the door inner plate 18 is fixed to the door inner panel 18 in such a manner as to be sandwiched therebetween.
  • the door window glass DW for moving up and down the inside of the slide door 15 is disposed outside (outside in the vehicle width direction) the door inner panel 18. That is, although the drive part 20 is arrange
  • the drive unit 20 includes a motor 22 composed of a brush motor, and a drum 23 as an output member rotationally driven by the motor 22.
  • a first cable 24 and a second cable 25 as rope members are respectively wound around the drum 23. That is, each of the first and second cables 24 and 25 is wound around the drum 23 in a state where the first end is locked to the drum 23 respectively.
  • the first and second cables 24 and 25 are selectively wound and fed out by the drive unit 20.
  • the drive unit 20 also includes an intermediate pulley 26 as a pulley mechanism.
  • Each of the first and second cables 24 and 25 is passed from the slide door 15 to the vehicle body 10 through the intermediate pulley 26 and the guide pulley 27 connected to the guide roller unit 14 moving the center rail 13. It is routed along the guide 16 in the front-rear direction.
  • the intermediate pulley 26 and the guide pulley 27 are disposed at a height near the door belt line, at a position behind the drum 23 and at a position further behind the drum.
  • the first cable 24 is guided by the cable guide 16 and routed on the front side, and for example a bolt and a nut for the vehicle body 10 at the front end of the cable guide 16 via the tensioner 28 connected to the second end.
  • the second cable 25 is guided by the cable guide 16 and routed rearward, and is connected to the vehicle body 10 at the rear end of the cable guide 16 via the tensioner 29 connected to the second end, for example, a bolt and a nut It is connected by the conclusion using.
  • the structure of the drive unit 20 will be further described.
  • the drive unit 20 has a case 30 which has an outer shape and accommodates and supports various components.
  • the case 30 includes a case main body 31 forming a housing space for various components, and a first cover 32 and a second cover closing an opening of the case main body 31 which opens in opposite directions (vehicle width direction). 33 (see FIG. 3).
  • the drive unit 20 is fixed to and supported by the door inner panel 18 by fastening the case body 31 to the door inner panel 18.
  • Each of the case body 31, the first cover 32, and the second cover 33, which are constituent members of the case 30, is formed of, for example, a resin material.
  • the case body 31 integrally has a motor holder 31a, a gear housing 31b, a lever housing 31d, a substrate housing 31e, and a pair of pulley housings 31f, 31g.
  • the motor holder portion 31 a is disposed at the vehicle front upper edge portion of the case main body 31.
  • the gear accommodating portion 31 b has a bottom portion and has a substantially cylindrical shape, and is disposed adjacent to the lower rear side of the motor holder portion 31 a.
  • the lever accommodating portion 31d has a bottom portion and has a substantially sectoral cylindrical shape, and is disposed adjacent to the rear side of the gear accommodating portion 31b.
  • the board accommodating portion 31e has a lid portion and is cylindrical, and is disposed adjacent to the lower side of the gear accommodating portion 31b in such a manner as to extend between the gear accommodating portion 31b and the lever accommodating portion 31d.
  • the two pulley accommodating portions 31f and 31g are disposed above the lever accommodating portion 31d and on the vehicle rear side of the gear accommodating portion 31b.
  • the gear accommodating portion 31 b and the lever accommodating portion 31 d communicate with each other in such a manner that a part of a circular cylinder portion is overlapped. Further, the pulley accommodating portions 31f and 31g communicate with the gear accommodating portion 31b.
  • the motor 22 is assembled to the motor holder portion 31a.
  • the rotation shaft 22b of the motor 22 has an axis extending in a direction offset with respect to the direction toward the center of the gear housing 31b.
  • a pinion 34 is connected to the rotation shaft 22 b so as to be integrally rotatable with the pinion 34.
  • the pinion 34 is rotatably supported on the motor holder portion 31a by a rolling bearing 35 (FIG. 5).
  • the pinion 34 is formed with a threaded portion (a so-called high speed reduction helical gear with a small number of teeth) 34 a having two threads (even number of threads).
  • the number of lines of the pinion 34 may be an even number of four or more, or may be an odd number other than one.
  • the case main body 31 and the first cover 32 have a substantially cylindrical support shaft extending in the vehicle width direction (the vertical direction in FIGS. 5A and 5B).
  • 36 are rotatably supported. More specifically, a circular bearing hole 31j is formed at the center of the bottom of the gear housing 31b.
  • a circular bearing hole 32 b is formed in the first cover 32 at a position facing the bearing hole 31 j.
  • shaft portions 36a and 36b having a substantially cylindrical shape are formed at both end portions of the support shaft 36, respectively.
  • the shaft portion 36a is pivotally supported by the bearing hole 31j, and the shaft portion 36b is pivotally supported by the bearing hole 32b.
  • a serration 36c is formed at a location different from the location where the transmission gear 38 described later is supported, in this embodiment, a location adjacent to the first cover 32 side than the shaft 36a.
  • the drum 23 is coupled to the support shaft 36 so as to be integrally rotatable at a location. That is, the substantially cylindrical drum 23 opens toward the first cover 32 and has a bottom wall at one end in the axial direction.
  • the drum 23 has a circular accommodation space S inside its cylindrical outer peripheral wall. In the central portion of the bottom wall portion 23a of the drum 23, an insertion hole 23b having a serration 23c penetrates.
  • the support shaft 36 is inserted into the insertion hole 23 b, and the serration 23 c of the drum 23 is engaged with the serration 36 c of the support shaft 36.
  • the support shaft 36 is axially adjacent to the shaft portion 36b and includes a shaft portion 36d having a diameter larger than that of the coaxial portion 36b.
  • a transmission gear 38 is rotatably supported on the shaft portion 36 d as an input member rotationally driven by the motor 22. That is, a substantially cylindrical bearing 38 a is provided at the central portion of the transmission gear 38, and the bearing 38 a is rotatably fitted on the shaft 36 d of the support shaft 36.
  • the transmission gear 38 extends from the end of the bearing 38a near the first cover 32 radially outward of the bearing 38a.
  • a disc gear portion 38b is provided to cover the open end face of the gear housing portion 31b.
  • a plurality of tooth portions 38c arranged in an annular shape are provided on the outer peripheral edge portion of the disc gear portion 38b and on the surface facing the pinion 34 (the lower side in FIGS. 5A and 5B). It is formed.
  • the teeth 38c are formed to have a twist so as to mesh with the screw 34a of the pinion 34 in a rolling contact (line contact) state.
  • a sun gear 38d is formed on the outer peripheral surface of the bearing portion 38a at a location adjacent to the serration 36c.
  • a portion closer to the first cover 32 than the sun gear 38d that is, on the transmission gear (input member) 38 and opposite to the drum 23 (output member) with the sun gear 38d interposed therebetween.
  • a gear member 39 is rotatably supported at the upper part of FIG. 5 (b).
  • the gear member 39 has a substantially disk shape and includes a lid 39a covering the open end face of the drum 23, and an annular ring gear 39b which protrudes from the lid 39a toward the drum 23 and surrounds the sun gear 38d.
  • a circular bearing hole 39c is formed at the center of the lid 39a.
  • the lid 39a is rotatably fitted around the bearing 38a in the bearing hole 39c.
  • a plurality of locking teeth 39d each having a substantially triangular shape is formed on the outer peripheral surface of the lid 39a.
  • the ring gear 39 b is accommodated in the accommodation space S of the drum 23. Internal teeth are formed on the inner peripheral surface of the ring gear 39b.
  • a plurality of (three in this embodiment) planetary gears 41 are disposed between the bottom wall 23a of the drum 23 and the lid 39a in a state of being engaged with the sun gear 38d of the transmission gear 38 and the ring gear 39b.
  • the bottom wall 23a of the drum 23 functions as a shaft attachment. That is, while a plurality of attachment holes 23d are penetrated at equal angle intervals in the bottom wall portion 23a, the end portions 42a of the plurality of planetary shafts 42 arranged in parallel to the support shaft 36 are inserted into the corresponding attachment holes 23d. It is locked so that it can not fall off.
  • the planetary gear 41 is rotatably supported on each of the planetary shafts 42.
  • each planetary gear 41 In the planetary shaft 42 of each planetary gear 41, a flange 42c is formed at an end opposite to the end 42a near the bottom wall 23a.
  • the planetary gear 41 is sandwiched from both sides in the axial direction by the flange portion 42c and the bottom wall portion 23a.
  • Each planetary gear 41 can rotate (revolution) around the sun gear 38 d while rotating (rotation) around the planetary shaft 42.
  • the bottom wall portion 23 a (shaft attached portion) to which the planetary shaft 42 is attached functions as a carrier that rotates along with the revolution of the planetary gear 41.
  • the bottom wall portion 23a of the drum 23 functioning as a carrier that rotates with the revolution of the planetary gear 41 and the planetary gear 41 meshing with the sun gear 38d, the ring gear 39b surrounding the sun gear 38d, the sun gear 38d and the ring gear 39b
  • a planetary gear mechanism G1 as a reduction mechanism is configured by the attachment portion).
  • the switching lever 43 in which the cam hole 43 a is formed is rotatably supported by the lever housing portion 31 d.
  • An engagement / disengagement block 44 is disposed between the switching lever 43 and the gear member 39 so as to be movable in the radial direction of the gear member 39.
  • An engagement pin 44a provided on the engagement / disengagement block 44 is inserted into the cam hole 43a.
  • the engagement / disengagement block 44 is formed with a plurality of locking teeth 44 b that can be engaged with the locking teeth 39 d of the gear member 39.
  • Pulleys 45 and 46 having outer diameters different from each other are rotatably supported by the pulley accommodating portions 31 f and 31 g.
  • the two pulleys 45 and 46 constitute the intermediate pulley 26.
  • the first and second cables 24 and 25 wound and unwound from the drum 23 are hung on the two pulleys 45 and 46, respectively.
  • the two pulleys 45 and 46 pass the first and second cables 24 and 25 to the guide pulley 27 through the dustproof cable grommet 47.
  • An ECU (Electronic Control Units) substrate (not shown) is accommodated in the substrate accommodation portion 31e.
  • An ECU or the like mainly composed of a microcomputer is mounted on the ECU substrate.
  • a bus bar (not shown) for electrically connecting the power feeding portion of the motor 22 held by the motor holder portion 31a and the ECU substrate is embedded.
  • the locking tooth 44b of the engagement / disengagement block 44 is engaged with the locking tooth 39d, and the motor 22 rotates in a state in which the ring gear 39b (gear member 39) is locked in a non-rotatable manner.
  • the rotation of the motor 22 is transmitted to the transmission gear 38 after being decelerated at the first stage through the pinion 34 and the disc gear portion 38 b.
  • the rotation of the transmission gear 38 (the disk gear portion 38b) uses the sun gear 38d of the transmission gear 38 as a drive shaft, the carrier (bottom wall 23a of the drum 23) as a driven shaft, and the ring gear 39b as a fixed shaft.
  • the second stage is decelerated at the reduction ratio and transmitted to the drum 23.
  • the respective planetary gears 41 meshed with the sun gear 38d and the ring gear 39b form the bottom wall portion 23a of the drum 23 (shaft attached portion While rotating (rotation) around a planetary shaft 42 attached to the shaft as an axis, it rotates (revolutions) around a sun gear 38d.
  • the planetary shaft 42 is displaced around the sun gear 38d in accordance with this revolution.
  • the bottom wall portion 23a which constitutes a part of the drum 23 functions as a carrier. Therefore, when the planetary gear 41 and the planetary shaft 42 revolve around the sun gear 38d as described above, a force to rotate the drum 23 is transmitted to the drum 23 through the bottom wall portion 23a. This force causes the drum 23 to rotate about the sun gear 38d.
  • the rotation of the motor 22 is sufficiently decelerated and transmitted to the drum 23 via the pinion 34, the disc gear portion 38b, and the planetary gear mechanism G1.
  • the drum 23 rotates, the first cable 24 and the second cable 25 are wound up and fed out, and the slide door 15 is opened and closed. Therefore, in order to transmit the revolution of the planetary gear 41 to the drum 23 for rotation, it is not necessary to separately provide a carrier.
  • each planetary shaft 42 The planetary gear 41 supported by each planetary shaft 42 is sandwiched between the bottom wall 23 a of the drum 23 and the flange portion 42 c of the planetary shaft 42, and the movement in the direction along the planetary shaft 42 is restricted.
  • the sun gear 38d of the planetary gear mechanism G1 is used as a drive shaft to be rotationally driven by the motor 22, and the ring gear 39b is used as a fixed shaft, and the carrier is used as a driven shaft to reduce the rotation of the motor 22 It is transmitted to the drum 23 as an output member to rotate the drum 23, and the slide door 15 is operated to open and close.
  • a part of the drum 23 functions as a carrier.
  • a part of the drum 23 functions as a carrier. Therefore, the rotation (revolution) of the planetary gear 41 can be directly transmitted to the drum 23 without the support shaft 36.
  • the bottom wall portion 23a of the drum 23 is used as a shaft attachment portion, and the planetary shaft 42 is attached thereto.
  • a planetary gear 41 is supported on each planetary shaft 42.
  • the structure which attaches the planetary shaft 42 to the bottom wall part 23a as mentioned above does not consist, when the ring gear 39b interposes between the bottom wall part 23a and the planetary shaft 42.
  • the lid 39a is supported on the transmission gear 38 at a position opposite to the drum 23 with the sun gear 38d interposed therebetween, and the ring gear 39b is protruded from the lid 39a toward the drum 23. . Since the space which arrange
  • a flange 42c is formed at the end opposite to the end 42a near the bottom wall 23a (shaft attached portion).
  • the planetary gear 41 is sandwiched between the bottom wall portion 23a and the flange portion 42c to restrict the movement of the planetary gear 41 in the direction along the axis of the planetary shaft 42, and the planetary gear 41 is engaged with the sun gear 38d and the ring gear 39b. Can be held.
  • the ring gear 39b is a drive shaft rotationally driven by the motor 22, the carrier is a driven shaft, and the sun gear 38d is a fixed shaft to reduce the rotation of the motor 22.
  • the present invention can also be applied to a vehicle door drive device that transmits and rotates the drum 23 as an output member to open and close the vehicle door.
  • the planetary shaft 42 is directly attached to the bottom wall portion 23a of the drum 23, and the planetary gear 41 is supported on the planetary shaft 42, so that the bottom wall portion 23a functions as a carrier. Also in this case, the same operation and advantage as the above embodiment can be obtained.
  • the drive unit 20 may be fixed to the vehicle body 10 side.
  • the drive unit 20 when the drive unit 20 is mounted on the quarter panel 10 b, it is more preferable to connect the tensioners 28 and 29 to the drive unit 20.
  • a mechanism for transmitting the rotation of the motor 22 to the transmission gear 38 a mechanism different from the above embodiment (face gear including the disk gear portion 38b and the pinion 34), for example, a combination of spur gears, a worm gear, etc. may be used. .
  • the present invention is applicable not only to the slide door 15 but also to a vehicle door drive device for opening and closing a hinged vehicle door.

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Abstract

La présente invention concerne un dispositif de commande de portière de véhicule qui entraîne une ouverture/fermeture d'une portière de véhicule par rotation d'un élément de sortie, par décélération et transmission de la rotation d'un moteur à l'élément de sortie. Le dispositif de commande de portière de véhicule comporte un train épicycloïdal qui comprend : un planétaire ; une couronne qui encercle le planétaire ; un train planétaire qui s'engrène avec le planétaire et la couronne ; et un support qui tourne avec le train planétaire. Soit le planétaire, soit la couronne est l'arbre menant entraîné en rotation par le moteur, et l'autre organe parmi le planétaire et la couronne est alors un arbre fixe. Le support est l'arbre mené. Une partie de l'élément de sortie forme le support.
PCT/JP2011/075086 2010-11-04 2011-10-31 Dispositif de commande de portière de véhicule Ceased WO2012060333A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010246977A JP5625762B2 (ja) 2010-11-04 2010-11-04 車両用ドア駆動装置
JP2010-246977 2010-11-04

Publications (1)

Publication Number Publication Date
WO2012060333A1 true WO2012060333A1 (fr) 2012-05-10

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Application Number Title Priority Date Filing Date
PCT/JP2011/075086 Ceased WO2012060333A1 (fr) 2010-11-04 2011-10-31 Dispositif de commande de portière de véhicule

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WO (1) WO2012060333A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021080654A1 (fr) * 2019-10-25 2021-04-29 Raytheon Company Actionneur aligné d'engrenage d'entraînement modulaire compact à angle droit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015111719A1 (fr) * 2014-01-27 2015-07-30 株式会社ミツバ Unité d'entraînement
DE102020124091A1 (de) * 2020-09-16 2022-03-17 Kiekert Aktiengesellschaft Stellantrieb für kraftfahrzeugtechnische Anwendungen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158371U (fr) * 1984-09-25 1986-04-19
JP2009121224A (ja) * 2007-10-26 2009-06-04 Mitsuba Corp 車両用開閉装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158371U (fr) * 1984-09-25 1986-04-19
JP2009121224A (ja) * 2007-10-26 2009-06-04 Mitsuba Corp 車両用開閉装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021080654A1 (fr) * 2019-10-25 2021-04-29 Raytheon Company Actionneur aligné d'engrenage d'entraînement modulaire compact à angle droit
US11359696B2 (en) 2019-10-25 2022-06-14 Raytheon Company Compact modular right-angle drive gear aligned actuator
US11703107B2 (en) 2019-10-25 2023-07-18 Raytheon Company Compact modular right-angle drive gear aligned actuator

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