WO2015081950A3 - Actionneur doté d'une transmission transformant un mouvement rotatif en mouvement linéaire - Google Patents

Actionneur doté d'une transmission transformant un mouvement rotatif en mouvement linéaire Download PDF

Info

Publication number
WO2015081950A3
WO2015081950A3 PCT/DE2014/200666 DE2014200666W WO2015081950A3 WO 2015081950 A3 WO2015081950 A3 WO 2015081950A3 DE 2014200666 W DE2014200666 W DE 2014200666W WO 2015081950 A3 WO2015081950 A3 WO 2015081950A3
Authority
WO
WIPO (PCT)
Prior art keywords
gear mechanism
actuator
guide element
motion
linear motion
Prior art date
Application number
PCT/DE2014/200666
Other languages
German (de)
English (en)
Other versions
WO2015081950A2 (fr
Inventor
Lars Schumann
Lászlo Mán
Peter Greb
Original Assignee
Schaeffler Technologies AG & 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 & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Priority to DE112014005544.1T priority Critical patent/DE112014005544A5/de
Publication of WO2015081950A2 publication Critical patent/WO2015081950A2/fr
Publication of WO2015081950A3 publication Critical patent/WO2015081950A3/fr

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
    • 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
    • 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
    • F16H2025/2059—Superposing movement by two screws, e.g. with opposite thread direction
    • 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)
  • Retarders (AREA)
  • Transmission Devices (AREA)

Abstract

L'invention concerne un actionneur doté d'une transmission transformant un mouvement rotatif en mouvement linéaire, notamment pour actionner l'embrayage d'un véhicule. La transmission selon l'invention comprend, sur au moins un élément axialement mobile, au moins un premier élément de guidage qui correspond avec un deuxième élément de guidage d'un manchon avec support de couple, de sorte que le premier et le deuxième élément de guidage s'engrènent l'un dans l'autre, le deuxième élément de guidage de manchon s'entendant au moins partiellement en forme de spirale autour de l'axe d'entraînement de la transmission, de sorte que le pas du deuxième élément de guidage se superpose au pas de la transmission.
PCT/DE2014/200666 2013-12-06 2014-11-28 Actionneur doté d'une transmission transformant un mouvement rotatif en mouvement linéaire WO2015081950A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112014005544.1T DE112014005544A5 (de) 2013-12-06 2014-11-28 Aktuator mit einem eine Drehbewegung in eine lineare Bewegung umwandelnden Getriebe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013225118.1 2013-12-06
DE102013225118 2013-12-06

Publications (2)

Publication Number Publication Date
WO2015081950A2 WO2015081950A2 (fr) 2015-06-11
WO2015081950A3 true WO2015081950A3 (fr) 2015-08-27

Family

ID=52391729

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2014/200666 WO2015081950A2 (fr) 2013-12-06 2014-11-28 Actionneur doté d'une transmission transformant un mouvement rotatif en mouvement linéaire

Country Status (2)

Country Link
DE (1) DE112014005544A5 (fr)
WO (1) WO2015081950A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016078687A1 (fr) * 2014-11-17 2016-05-26 Aktiebolaget Skf Ensemble de vis et d'écrou
JP6666604B2 (ja) * 2015-08-06 2020-03-18 株式会社エフ・シー・シー クラッチ駆動ユニットおよび鞍乗り型車両
DE102016009037A1 (de) * 2016-07-25 2018-01-25 Liebherr-Aerospace Lindenberg Gmbh Überlastschutzeinrichtung
DE102017116414A1 (de) * 2017-07-20 2019-01-24 Weiss Gmbh Transportvorrichtung zur rotatorischen und/oder linearen bewegung eines werkstücks
IT201900018308A1 (it) 2019-10-09 2021-04-09 Umbragroup S P A Trasmissione meccanica lineare a vite

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024422A (en) * 1997-05-16 2000-02-15 General Motors Corporation Large displacement variable pitch screw-driven system
FR2895777A1 (fr) * 2006-01-05 2007-07-06 Peugeot Citroen Automobiles Sa Dispositif de transmission de mouvement et commande de frein de stationnement pour vehicule automobile equipe d'un tel dispositif

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3739059A1 (de) 1987-11-17 1989-05-24 Deutsche Forsch Luft Raumfahrt Vorrichtung zur umwandlung einer drehbewegung in eine axialbewegung
KR101798250B1 (ko) 2009-10-29 2017-11-15 섀플러 테크놀로지스 아게 운트 코. 카게 정유압 액추에이터
DE102010011820B4 (de) 2010-03-18 2021-11-11 Schaeffler Technologies AG & Co. KG Planetenwälzgewindetrieb

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024422A (en) * 1997-05-16 2000-02-15 General Motors Corporation Large displacement variable pitch screw-driven system
FR2895777A1 (fr) * 2006-01-05 2007-07-06 Peugeot Citroen Automobiles Sa Dispositif de transmission de mouvement et commande de frein de stationnement pour vehicule automobile equipe d'un tel dispositif

Also Published As

Publication number Publication date
WO2015081950A2 (fr) 2015-06-11
DE112014005544A5 (de) 2016-09-29

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