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WO2015049437A3 - Actuator for a transmission system - Google Patents

Actuator for a transmission system Download PDF

Info

Publication number
WO2015049437A3
WO2015049437A3 PCT/FR2014/052381 FR2014052381W WO2015049437A3 WO 2015049437 A3 WO2015049437 A3 WO 2015049437A3 FR 2014052381 W FR2014052381 W FR 2014052381W WO 2015049437 A3 WO2015049437 A3 WO 2015049437A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmission system
actuator
designed
driven
cooperate
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/FR2014/052381
Other languages
French (fr)
Other versions
WO2015049437A2 (en
Inventor
Hervé MAUREL
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.)
Valeo Embrayages SAS
Original Assignee
Valeo Embrayages SAS
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 Valeo Embrayages SAS filed Critical Valeo Embrayages SAS
Priority to CN201480054473.8A priority Critical patent/CN105593554A/en
Priority to DE112014004577.2T priority patent/DE112014004577T5/en
Publication of WO2015049437A2 publication Critical patent/WO2015049437A2/en
Publication of WO2015049437A3 publication Critical patent/WO2015049437A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D28/00—Electrically-actuated clutches
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • 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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors
    • 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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers
    • F16H25/2252—Planetary rollers between nut and screw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Friction Gearing (AREA)

Abstract

The invention relates to an actuator (3) for a transmission system (4), comprising: an electric motor (12) comprising a rotor (14) and a stator (15), the rotor (14) being secured to a driving surface (16) and mobile about a rotational axis (X); a plurality of planetary rollers (17) having a surface (18) designed to cooperate with the driving surface (16) in such a way as to be driven by said surface (16) at least in rotation about said axis (X); and an abutment (20) for the transmission system (4), comprising: a driven surface (21) designed to cooperate with the surface (18) of the planetary rollers (17); and a bearing surface (22) designed to be applied to the transmission system (4), the bearing surface (22) being mobile in relation to the driven surface (21).
PCT/FR2014/052381 2013-10-02 2014-09-24 Actuator for a transmission system Ceased WO2015049437A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201480054473.8A CN105593554A (en) 2013-10-02 2014-09-24 Actuator for transmission system
DE112014004577.2T DE112014004577T5 (en) 2013-10-02 2014-09-24 Actuator for a transmission system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1359544A FR3011301B1 (en) 2013-10-02 2013-10-02 ACTUATOR FOR TRANSMISSION SYSTEM
FR1359544 2013-10-02

Publications (2)

Publication Number Publication Date
WO2015049437A2 WO2015049437A2 (en) 2015-04-09
WO2015049437A3 true WO2015049437A3 (en) 2015-06-11

Family

ID=49667448

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2014/052381 Ceased WO2015049437A2 (en) 2013-10-02 2014-09-24 Actuator for a transmission system

Country Status (4)

Country Link
CN (1) CN105593554A (en)
DE (1) DE112014004577T5 (en)
FR (1) FR3011301B1 (en)
WO (1) WO2015049437A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015207642B4 (en) * 2015-04-27 2017-07-06 Schaeffler Technologies AG & Co. KG Actuator with planetary roller screw drive
DE112016005194B4 (en) * 2015-11-13 2024-11-21 Schaeffler Technologies AG & Co. KG actuator
DE102017111862A1 (en) * 2017-05-31 2018-12-06 Schaeffler Technologies AG & Co. KG Actuator and method for referencing a zero position
CN108746709B (en) * 2018-06-20 2019-08-27 绍兴市秀臻新能源科技有限公司 A method of extending radial drilling machine robustness
US11333229B2 (en) 2020-03-17 2022-05-17 ZF Active Safety US Inc. Roller screw system
CN111457070A (en) * 2020-04-13 2020-07-28 中国船舶重工集团公司第七0四研究所 Planetary roller screw with trochoidal thread profile

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020021038A1 (en) * 2000-07-14 2002-02-21 Rudolf Lein Seat
EP1452762A2 (en) * 2003-02-28 2004-09-01 Peugeot Citroen Automobiles Mechanism for transforming a rotational movement in a translation and clutch device using it
US20080078644A1 (en) * 2006-09-09 2008-04-03 Zf Friedrichshafen Ag Electromotive actuator for deflecting a motor vehicle part

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3739059A1 (en) 1987-11-17 1989-05-24 Deutsche Forsch Luft Raumfahrt DEVICE FOR CONVERTING A ROTATIONAL MOVEMENT INTO AN AXIAL MOVEMENT
GB9812150D0 (en) 1998-06-06 1998-08-05 Automotive Products Plc Clutches

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020021038A1 (en) * 2000-07-14 2002-02-21 Rudolf Lein Seat
EP1452762A2 (en) * 2003-02-28 2004-09-01 Peugeot Citroen Automobiles Mechanism for transforming a rotational movement in a translation and clutch device using it
US20080078644A1 (en) * 2006-09-09 2008-04-03 Zf Friedrichshafen Ag Electromotive actuator for deflecting a motor vehicle part

Also Published As

Publication number Publication date
FR3011301A1 (en) 2015-04-03
CN105593554A (en) 2016-05-18
DE112014004577T5 (en) 2016-07-07
WO2015049437A2 (en) 2015-04-09
FR3011301B1 (en) 2015-09-25

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