FR3035465B1 - ACTUATOR INCLUDING A PLANETARY BEARING DRIVE SCREW (VRP) - Google Patents

ACTUATOR INCLUDING A PLANETARY BEARING DRIVE SCREW (VRP) Download PDF

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Publication number
FR3035465B1
FR3035465B1 FR1653535A FR1653535A FR3035465B1 FR 3035465 B1 FR3035465 B1 FR 3035465B1 FR 1653535 A FR1653535 A FR 1653535A FR 1653535 A FR1653535 A FR 1653535A FR 3035465 B1 FR3035465 B1 FR 3035465B1
Authority
FR
France
Prior art keywords
vrp
drive screw
actuator including
bearing drive
planetary bearing
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.)
Active
Application number
FR1653535A
Other languages
French (fr)
Other versions
FR3035465A1 (en
Inventor
Lars Schumann
Laszlo Man
Peter Greb
Alexander Dreher
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of FR3035465A1 publication Critical patent/FR3035465A1/en
Application granted granted Critical
Publication of FR3035465B1 publication Critical patent/FR3035465B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • 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
    • F16D2023/123—Clutch actuation by cams, ramps or ball-screw mechanisms
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0497—Screw mechanisms
FR1653535A 2015-04-23 2016-04-21 ACTUATOR INCLUDING A PLANETARY BEARING DRIVE SCREW (VRP) Active FR3035465B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015207391.2A DE102015207391B4 (en) 2015-04-23 2015-04-23 Actuator with a planetary roller screw drive (PWG)

Publications (2)

Publication Number Publication Date
FR3035465A1 FR3035465A1 (en) 2016-10-28
FR3035465B1 true FR3035465B1 (en) 2022-06-24

Family

ID=57110586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1653535A Active FR3035465B1 (en) 2015-04-23 2016-04-21 ACTUATOR INCLUDING A PLANETARY BEARING DRIVE SCREW (VRP)

Country Status (3)

Country Link
CN (1) CN106065927B (en)
DE (1) DE102015207391B4 (en)
FR (1) FR3035465B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015205717B4 (en) * 2015-03-30 2016-11-10 Schaeffler Technologies AG & Co. KG Actuator with a planetary roller screw drive (PWG)
CN109210164A (en) * 2017-07-03 2019-01-15 上海汽车集团股份有限公司 Planet roller screw mechanism, automobile hydraulic separation system and automobile
DE102018104095A1 (en) 2017-12-12 2019-06-13 Schaeffler Technologies AG & Co. KG Planetary roller screw, actuator and release system
CN108799435A (en) * 2018-07-06 2018-11-13 杭州新剑机器人技术股份有限公司 planetary roller screw
DE102019103383B4 (en) * 2019-02-12 2023-08-10 Schaeffler Technologies AG & Co. KG Planetary screw drive and actuator for a rear axle steering of a motor vehicle with such a planetary screw drive
DE102021119258A1 (en) 2021-07-26 2023-01-26 Schaeffler Technologies AG & Co. KG Linear actuator with force sensors
CN115139921A (en) * 2022-06-17 2022-10-04 湖南信息学院 Multi-sensor fusion device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003362A (en) * 1959-02-04 1961-10-10 Anderson Co Motion-transmitting device
DE3739059A1 (en) 1987-11-17 1989-05-24 Deutsche Forsch Luft Raumfahrt DEVICE FOR CONVERTING A ROTATIONAL MOVEMENT INTO AN AXIAL MOVEMENT
DE19540634C1 (en) * 1995-10-31 1997-03-13 Deutsche Forsch Luft Raumfahrt Mechanism converting rotary movement to axial
JP4786240B2 (en) * 2005-07-27 2011-10-05 Ｎｔｎ株式会社 Electric linear actuator and electric brake device
JP5282998B2 (en) * 2008-10-07 2013-09-04 Ｎｔｎ株式会社 Electric linear actuator and electric brake device
DE102011087560A1 (en) * 2011-12-01 2013-06-06 Schaeffler Technologies AG & Co. KG Planetenwälzgewindetrieb
US10247253B2 (en) * 2013-10-01 2019-04-02 Schaeffler Technologies AG & Co. KG Component group with a frictional device
DE112016005194A5 (en) * 2015-11-13 2018-08-02 Schaeffler Technologies AG & Co. KG actuator

Also Published As

Publication number Publication date
CN106065927B (en) 2020-08-04
DE102015207391A1 (en) 2016-10-27
DE102015207391B4 (en) 2016-11-10
FR3035465A1 (en) 2016-10-28
CN106065927A (en) 2016-11-02

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