EP3077707A1 - Actionneur comprenant une vis à rouleaux planétaires (pwg) - Google Patents

Actionneur comprenant une vis à rouleaux planétaires (pwg)

Info

Publication number
EP3077707A1
EP3077707A1 EP14827166.1A EP14827166A EP3077707A1 EP 3077707 A1 EP3077707 A1 EP 3077707A1 EP 14827166 A EP14827166 A EP 14827166A EP 3077707 A1 EP3077707 A1 EP 3077707A1
Authority
EP
European Patent Office
Prior art keywords
sleeve
spindle
axially
actuator according
piston
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.)
Withdrawn
Application number
EP14827166.1A
Other languages
German (de)
English (en)
Inventor
Lars Schumann
Lászlo Mán
Peter Greb
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 EP3077707A1 publication Critical patent/EP3077707A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F16H25/2266—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers arranged substantially in parallel to the screw shaft axis
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • 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
    • 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
    • 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
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2087—Arrangements for driving the actuator using planetary gears

Abstract

L'invention concerne un actionneur comportant une vis à rouleaux planétaires (PWG), notamment pour actionner l'embrayage d'un véhicule. Une vis centrée pourvue d'un pas de vis est reliée solidaire en rotation à un rotor d'un entraînement et peut tourner, entraînée par l'entraînement, autour d'un axe de rotation. Plusieurs rouleaux planétaires sont en prise avec la vis et s'engrènent dans une couronne pourvue de rainures circonférentielles et entourant les rouleaux planétaires, les rouleaux planétaires étant positionnés aux deux extrémités dans un support de rouleaux planétaires. Selon l'invention, les rouleaux planétaires sont supportés aux deux extrémités solidaires en rotation de sorte que le pas de vis est affecté de manière fixe à une course axiale d'un élément axialement mobile au moyen de la PWG, cet élément étant en liaison active avec un piston à déplacement axial.
EP14827166.1A 2013-12-06 2014-11-28 Actionneur comprenant une vis à rouleaux planétaires (pwg) Withdrawn EP3077707A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013225120 2013-12-06
PCT/DE2014/200667 WO2015081951A1 (fr) 2013-12-06 2014-11-28 Actionneur comprenant une vis à rouleaux planétaires (pwg)

Publications (1)

Publication Number Publication Date
EP3077707A1 true EP3077707A1 (fr) 2016-10-12

Family

ID=52347060

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14827166.1A Withdrawn EP3077707A1 (fr) 2013-12-06 2014-11-28 Actionneur comprenant une vis à rouleaux planétaires (pwg)

Country Status (7)

Country Link
US (1) US10487927B2 (fr)
EP (1) EP3077707A1 (fr)
JP (1) JP6598775B2 (fr)
KR (1) KR102312769B1 (fr)
CN (1) CN105793614B (fr)
DE (1) DE112014005561A5 (fr)
WO (1) WO2015081951A1 (fr)

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DE102015202827B3 (de) * 2015-02-17 2016-04-28 Schaeffler Technologies AG & Co. KG Aktor mit Planetenwälzgewindespindeltrieb
DE102015205717B4 (de) * 2015-03-30 2016-11-10 Schaeffler Technologies AG & Co. KG Aktor mit einem Planetenwälzgewindetrieb (PWG)
DE102015212333A1 (de) * 2015-07-01 2017-01-05 Schaeffler Technologies AG & Co. KG Planetenwälzgewindespindeltrieb und Aktor mit selbigem
DE102016208367A1 (de) * 2015-12-02 2017-06-08 Continental Teves Ag & Co. Ohg Bremsdrucksteuergerät
DE102016209537A1 (de) * 2015-12-02 2017-06-08 Continental Teves Ag & Co. Ohg Bremsdrucksteuergerät
DE102016213424A1 (de) * 2016-07-22 2018-01-25 Schaeffler Technologies AG & Co. KG Aktives Radaufhängungselement
DE102016221159A1 (de) * 2016-10-27 2018-05-03 Schaeffler Technologies AG & Co. KG Aktor zur Betätigung einer Kupplung und Drehmomentübertragungsstrang
DE102017128707A1 (de) 2016-12-23 2018-06-28 Schaeffler Technologies AG & Co. KG Planetenwälzgewindetrieb, Verfahren zur Herstellung eines Planetenwälzgewindetriebes, Aktuator und Ausrücksystem
DE112017006467A5 (de) 2016-12-23 2019-08-29 Schaeffler Technologies AG & Co. KG Planetenwälzgewindetrieb, Verfahren zur Herstellung eines Planetenwälzgewindetriebes, Aktuator und Ausrücksystem
CN107023620B (zh) * 2017-05-16 2019-01-18 哈尔滨工业大学 一种基于滚柱螺纹中径修型的高刚度行星滚柱丝杠
DE102017111862A1 (de) 2017-05-31 2018-12-06 Schaeffler Technologies AG & Co. KG Aktuator und Verfahren zum Referenzieren einer Nullposition
DE102017113628A1 (de) * 2017-06-21 2018-12-27 Schaeffler Technologies AG & Co. KG Aktuatoreinrichtung, sowie Verfahren zur Herstellung derselben
DE102017114198A1 (de) * 2017-06-27 2018-12-27 Schaeffler Technologies AG & Co. KG Planetenwälzgewindetrieb, Aktuator und Ausrücksystem
CN107453535A (zh) * 2017-08-21 2017-12-08 北京精密机电控制设备研究所 一种双倍行程机电作动器
DE102017125149B4 (de) 2017-10-26 2019-09-19 Schaeffler Technologies AG & Co. KG Planetenwälzgewindetrieb, Aktuator und Ausrücksystem
DE102018104095A1 (de) 2017-12-12 2019-06-13 Schaeffler Technologies AG & Co. KG Planetenwälzgewindetrieb, Aktuator und Ausrücksystem
DE102018117341A1 (de) * 2018-07-18 2020-01-23 Schaeffler Technologies AG & Co. KG Verfahren zum Betrieb eines hydrostatischen Aktorsystems
CN108869677B (zh) * 2018-08-15 2020-04-21 北京中航惠通自动化技术有限公司 一种内置行星滚珠丝杠的电动推杆
DE102019103383B4 (de) * 2019-02-12 2023-08-10 Schaeffler Technologies AG & Co. KG Planetenwälzgewindetrieb und Aktuator für eine Hinterachslenkung eines Kraftfahrzeuges mit einem derartigen Planetenwälzgewindetrieb
DE102019112480B3 (de) * 2019-05-13 2020-02-20 Schaeffler Technologies AG & Co. KG Fahrwerksaktuator und Verfahren zum Betrieb einer Getriebeanordnung eines Fahrwerksaktuators
DE102019134460A1 (de) * 2019-12-16 2021-06-17 Fte Automotive Gmbh Kupplungsaktuator und Verfahren zur Ansteuerung eines Kupplungsaktuators
US11754157B2 (en) * 2020-05-20 2023-09-12 Tolomatic, Inc. Integrated motor linear actuator
CN113531016B (zh) * 2021-07-29 2022-08-19 陕西国力信息技术有限公司 一种车用电动制动装置
DE102021122057A1 (de) 2021-08-26 2023-03-02 Schaeffler Technologies AG & Co. KG Spindelmutter eines Planetenwälzgetriebes
WO2023117120A1 (fr) * 2021-12-23 2023-06-29 Ka Group Ag Ensemble d'entraînement linéaire à vis et écrou

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Also Published As

Publication number Publication date
US10487927B2 (en) 2019-11-26
US20160305519A1 (en) 2016-10-20
CN105793614B (zh) 2019-11-29
JP6598775B2 (ja) 2019-10-30
CN105793614A (zh) 2016-07-20
KR102312769B1 (ko) 2021-10-15
JP2017503124A (ja) 2017-01-26
KR20160094964A (ko) 2016-08-10
DE112014005561A5 (de) 2016-08-25
WO2015081951A1 (fr) 2015-06-11

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