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EP1057960B1 - Dispositif de manoeuvre - Google Patents

Dispositif de manoeuvre Download PDF

Info

Publication number
EP1057960B1
EP1057960B1 EP00108921A EP00108921A EP1057960B1 EP 1057960 B1 EP1057960 B1 EP 1057960B1 EP 00108921 A EP00108921 A EP 00108921A EP 00108921 A EP00108921 A EP 00108921A EP 1057960 B1 EP1057960 B1 EP 1057960B1
Authority
EP
European Patent Office
Prior art keywords
adjusting device
threaded
sleeve
spindle
threaded parts
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.)
Expired - Lifetime
Application number
EP00108921A
Other languages
German (de)
English (en)
Other versions
EP1057960A2 (fr
EP1057960A3 (fr
Inventor
Gerhard Pfanzer
Mark Schiebelhuth
Alfred Wipfler
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.)
Siemens AG
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP1057960A2 publication Critical patent/EP1057960A2/fr
Publication of EP1057960A3 publication Critical patent/EP1057960A3/fr
Application granted granted Critical
Publication of EP1057960B1 publication Critical patent/EP1057960B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/422—Physical or chemical protection against vibration or noise
    • 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
    • E05Y2900/53—Type of wing
    • E05Y2900/55—Windows

Definitions

  • the invention relates to an actuator for Moving a moving part to different positions with a spindle drive driven by a servomotor, which essentially consists of a spindle with an external thread and a surrounding sleeve part with one with the External thread is engaged internal thread, the internal thread consisting of two separate threaded parts exists and an elastically prestressable element is provided is, with the help of one between the two threaded parts Axial force can be generated.
  • Such actuators are with an electrical Servomotor used, for example Side opening window of a motor vehicle to adjust.
  • Such an actuator is for example from the US 4,186,524.
  • Such side opening windows are usually articulated in the area of the B-pillar of the Motor vehicle articulated to the chassis and can of the Actuating device from its closed position Intermediate positions are brought into the open position.
  • the servomotor and Spindle drive directly in the area of the moving part to arrange.
  • From US 4186524 A is an actuating device for the method of a moving part in different positions with one known from a servomotor driven spindle drive, the from a spindle with an external thread and this one surrounding sleeve part with a with the external thread in The internal thread is engaged.
  • the spindle is thereby by an electric servomotor via a Reduction gear driven, the moving part the actuating device an opening window Motor vehicle is.
  • the object of the invention is a To create an actuator which determines the tendency to vibrate and thus reduces noise.
  • the object is achieved by an actuating device of the type described at the outset in that the Sleeve part a sleeve area with the first threaded part has, in which the second lock nut Threaded part is axially displaceable and rotatable, with a resilient element between the two threaded parts is provided.
  • the increased friction of the spindle drive can indeed slightly increased torque to adjust the moving part is required, however, by the servomotor can be easily provided.
  • the friction can also targeted by the selection of the elastic element or the Size of the preload influences and the respective Be adapted to requirements.
  • the actuating device according to the invention also shows the positive side effect that the modulating noise when Movement of the moving part is significantly reduced.
  • the elastically prestressable element is preferably seated between the two threaded parts.
  • the elastic pretensionable Element required so that the additional costs are kept low can be.
  • the elastically prestressable element on pressure loaded so that between the threaded parts and the elastic element no connection resilient to tension is required. In principle, however, it would also be conceivable to provide elastic elements loaded under tension, since it ultimately it is irrelevant whether the thread play by a Contracting or pushing the two apart Threaded parts is lifted in the axial direction.
  • an O-ring or as an elastically prestressable element Similar spring element made of resilient Material provided.
  • Such an O-ring has the other Advantage that it takes up very little axial space and the spindle drive can therefore be kept short.
  • the internal thread is split, with a first Threaded part firmly connected to the sleeve area and that second threaded part is held axially movable to this.
  • the second threaded part made from a commercially available nut consist.
  • the second threaded part is conveniently in Circumferential direction at least at one point on the
  • the sleeve area can be fixed to ensure an even axial force constant between the threaded parts during operation maintain.
  • An increase in the number of possible relative angular positions between the second threaded part and the sleeve area is particularly compared to Thread pitch short preload of the elastic preloadable element is beneficial to target specific To be able to adjust axial forces.
  • the sleeve area is preferably at least over a ball joint coupled to the moving part.
  • the Ball joint allows a balance between the different trajectories of the acting as a plunger Sleeve portion and the movable part, for example in training as a side opening window Motor vehicle a pivoting movement around the B-pillar of the Motor vehicle runs. It has also proven advantageous proven between the joint halves of a ball joint, d. H. between the ball head and the ball socket, elastic Means to be provided as there are also in this area Game increases the tendency to noise.
  • the Figure shows an actuator 10 for a Side opening window of a motor vehicle.
  • the Actuator 10 has a housing 12, the one Electric motor 14 and one via a reduction gear 16 coupled to it Spindle drive 18 picks up.
  • the Spindle drive via a plunger 20, which is linearly adjustable is rotatably guided in the housing 12.
  • the plunger 20 stands via a ball joint 22 with the side opening window (not shown) in connection and this can be done via different Intermediate positions from its closed position to one swivel fully open position or vice versa.
  • the spindle drive essentially consists of a spindle 24 with an external thread 26 and one piece with the plunger 20 formed sleeve region 28 with an internal thread 30.
  • the internal thread 30 consists of a first threaded part 32, which is fixedly connected to the sleeve region 28, and a second threaded part designed as a lock nut 34 36 together.
  • the lock nut 34 is in the sleeve region 28 held axially displaceable and non-rotatable. Based on these The two threaded parts 32, 36 are guided axially for so long slidable to each other until they with the external thread 26 Spindle 24 engage without play. Between the two Threaded parts 32, 36 is a rubber ring 38 or otherwise resilient element provided.
  • the spindle 24 is further provided with a gear 40, that can be integrally formed with the spindle body and with a pinion (not shown) of the electric motor 14 is engaged, the pinion of the electric motor 14 and the gear 40 form the reduction gear 16.
  • the Spindle 24 has bearings 42 at both ends formed, via which they are rotatable in the housing 12 is stored.
  • the geometry of the two threaded parts 32, 36 and Rubber rings 38 is chosen so that the latter by one certain amount of pressure is biased when both Threaded parts 32, 36 with the external thread 26 of the spindle 24 in Stand by.
  • the rubber ring 38 creates an intermediate the lock nut 34 and the sleeve region 28 acting Axial compressive force that is sought, the axial distance enlarge between these two parts. Because of the However, the two threaded parts are engaged 32, 36 in the opposite direction to the corresponding flanks of the external thread 26, so that under the preload a play-free seat of the two Unit comprising threaded parts 32, 36 from sleeve region 28 and lock nut 34 on the external thread 26 of the spindle 24 results.
  • This preloaded seat prevents it from going through Forces introduced via the ball joint 22 as they for example, when driving on bad roads can lead to axial movements of the plunger 20, which in Connection with the swinging side opening window too could lead to disturbing noise.
  • the actuating device 10 shown therefore works in operation much quieter than a comparable one Actuator that only has one without a lock nut single rigid threaded part with the external thread the spindle is engaged.

Landscapes

  • Transmission Devices (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Window Of Vehicle (AREA)

Claims (11)

  1. Dispositif d'actionnement pour déplacer une pièce mobile dans différentes positions, comportant un mécanisme (18) à b roche qui est entraíné par un servomoteur (14) et qui est constitué pour l'essentiel d'une broche (24) dotée d'un filetage (26) extérieur et d'une pièce (20) formant manchon, entourant cette broche et dotée d'un taraudage (30) intérieur en prise avec le filetage (26) extérieur, le taraudage (30) intérieur étant constitué de deux parties (32, 36) taraudées séparées et un élément (38) pouvant être élastiquement précontraint étant prévu, à l'aide duquel une force axiale peut être produite entre les deux parties (32, 36) taraudées, caractérisé en ce que la pièce (20) formant manchon comporte une région (28) de manchon, dotée de la première partie (32) taraudée et dans laquelle la deuxième partie (36) taraudée réalisée sous forme de contre-écrou (34) est maintenue à translation axiale et sans possibilité de rotation, un élément à effet de ressort étant prévu entre les deux parties taraudées.
  2. Dispositif d'actionnement suivant la revendication 1, caractérisé en ce que l'élément (38) pouvant être élastiquement précontraint est monté entre les deux parties (32, 36) taraudées.
  3. Dispositif d'actionnement suivant la revendication 2, caractérisé en ce que l'élément (38) pouvant être élastiquement précontraint est sollicité en compression.
  4. Dispositif d'actionnement suivant la revendication 3, caractérisé en ce que l'élément pouvant être élastiquement précontraint est un joint (38) torique ou autre élément à effet de ressort en matériau élastiquement flexible.
  5. Dispositif d'actionnement suivant l'une des revendications précédentes, caractérisé en ce que le taraudage (30) intérieur est divisé en deux parties, une première partie (32) taraudée étant fixement assemblée à la région (28) de manchon et la deuxième partie (36) taraudée étant maintenue à mobilité axiale par rapport à la première.
  6. Dispositif d'actionnement suivant la revendication 5, caractérisé en ce que la deuxième partie (34, 36) taraudée peut être immobilisée sur la région (28) de manchon dans au moins une position relative en direction circonférentielle.
  7. Dispositif d'actionnement suivant l'une des revendications précédentes, caractérisé en ce que le servomoteur (14) entraíne la broche (24) directement ou par l'intermédiaire d'une transmission (16) réductrice.
  8. Dispositif d'actionnement suivant l'une des revendications précédentes, caractérisé en ce que la pièce (20) formant manchon est couplée à la pièce mobile.
  9. Dispositif d'actionnement suivant la revendication 8, caractérisé en ce que la pièce (20) formant manchon est couplée à la pièce mobile par l'intermédiaire d'au moins une articulation (22) sphérique.
  10. Dispositif d'actionnement suivant la revendication 9, caractérisé en ce que des moyens élastiques sont prévus au moins entre les moitiés d'articulation d'une articulation (22) sphérique.
  11. Dispositif d'actionnement suivant l'une des revendications précédentes, caractérisé en ce que le servomoteur est un moteur (14) électrique et la pièce mobile est un volet d'aération d'un véhicule automobile.
EP00108921A 1999-06-05 2000-04-27 Dispositif de manoeuvre Expired - Lifetime EP1057960B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19925741 1999-06-05
DE19925741A DE19925741A1 (de) 1999-06-05 1999-06-05 Stellvorrichtung

Publications (3)

Publication Number Publication Date
EP1057960A2 EP1057960A2 (fr) 2000-12-06
EP1057960A3 EP1057960A3 (fr) 2002-12-04
EP1057960B1 true EP1057960B1 (fr) 2004-12-01

Family

ID=7910319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00108921A Expired - Lifetime EP1057960B1 (fr) 1999-06-05 2000-04-27 Dispositif de manoeuvre

Country Status (3)

Country Link
US (1) US6418666B1 (fr)
EP (1) EP1057960B1 (fr)
DE (2) DE19925741A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3748196A1 (fr) 2019-06-07 2020-12-09 Precitec GmbH & Co. KG Broche pour un entraînement fileté et entraînement fileté doté d'une telle broche

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005007154U1 (de) * 2005-05-02 2006-09-21 Brose Schließsysteme GmbH & Co.KG Verstellsystem eines Kraftfahrzeugs zur Verstellung eines Schließteils zum Verschließen einer Öffnung einer Kraftfahrzeugkarosserie
US20070296244A1 (en) * 2006-06-26 2007-12-27 Guido Borrmann Adjusting system of a motor vehicle for the adjustment of a closing piece for the closing of an opening of a motor vehicle body
US9903425B2 (en) * 2015-08-30 2018-02-27 Moog Inc. Positive mechanical rotary lock

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860497A (en) * 1956-08-16 1958-11-18 Caterpillar Tractor Co Resilient coupling for torque transmitting drive shaft
JPS5520090B2 (fr) * 1972-04-28 1980-05-30
US4186524A (en) * 1978-04-14 1980-02-05 General Motors Corporation Power actuator for pivotable window
JPS60215495A (ja) * 1984-04-12 1985-10-28 Sanshin Ind Co Ltd 船舶推進機のプロペラ回転平滑化装置
US4722631A (en) * 1986-05-21 1988-02-02 Musashi Seimitsu Kogyo Kabushiki Kaisha Ball-and-socket joint with rubber-cushioned ball
DE4020998A1 (de) * 1990-07-02 1992-01-16 Gkn Automotive Ag Antriebswelle
JP2650796B2 (ja) * 1991-03-15 1997-09-03 テイエチケー株式会社 ボールナットの製造方法
FR2677307B1 (fr) * 1991-06-04 1993-09-10 Peugeot Dispositif de liaison d'un panneau pivotant a l'extremite de son element de commande.
US5161419A (en) * 1991-06-04 1992-11-10 Masco Industries, Inc. Power window actuator
JP3243263B2 (ja) * 1991-09-25 2002-01-07 日本ケーブル・システム株式会社 ウインドオープナ
US5252015A (en) * 1991-11-04 1993-10-12 Davis Walter S Adjustable pre-load screw and nut assembly
US5680728A (en) * 1995-03-16 1997-10-28 Saturn Electronics & Engineering, Inc. Power actuator for a vehicle window
DE29604293U1 (de) * 1996-03-08 1997-07-03 Dewert Antriebs- und Systemtechnik GmbH & Co KG, 32278 Kirchlengern Elektromotorischer Möbelantrieb
JPH10159439A (ja) * 1996-12-03 1998-06-16 Asmo Co Ltd チルト窓用開閉装置
US6056348A (en) * 1996-12-24 2000-05-02 Asmo Co., Ltd. Drive apparatus for pivotable window pane
US6073995A (en) * 1997-08-05 2000-06-13 Asc Incorporated Powered venting panel assembly
US6195940B1 (en) * 1997-10-22 2001-03-06 Saturn Electronics & Engineering, Inc. Power actuator for a vehicle window
US6032418A (en) * 1998-11-09 2000-03-07 Moog Inc. Driven hinge with automatic driver-operated lock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3748196A1 (fr) 2019-06-07 2020-12-09 Precitec GmbH & Co. KG Broche pour un entraînement fileté et entraînement fileté doté d'une telle broche
DE102019115501A1 (de) * 2019-06-07 2020-12-10 Precitec Gmbh & Co. Kg Spindel für einen Gewindetrieb und Gewindetrieb mit demselben
DE102019115501B4 (de) 2019-06-07 2022-02-03 Precitec Gmbh & Co. Kg Spindel für einen Gewindetrieb und Gewindetrieb mit derselben

Also Published As

Publication number Publication date
EP1057960A2 (fr) 2000-12-06
DE50008801D1 (de) 2005-01-05
DE19925741A1 (de) 2000-12-07
EP1057960A3 (fr) 2002-12-04
US6418666B1 (en) 2002-07-16

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