FR2980545B1 - Vis a rouleaux - Google Patents

Vis a rouleaux

Info

Publication number
FR2980545B1
FR2980545B1 FR1158640A FR1158640A FR2980545B1 FR 2980545 B1 FR2980545 B1 FR 2980545B1 FR 1158640 A FR1158640 A FR 1158640A FR 1158640 A FR1158640 A FR 1158640A FR 2980545 B1 FR2980545 B1 FR 2980545B1
Authority
FR
France
Prior art keywords
roller screw
roller
screw
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 - Fee Related
Application number
FR1158640A
Other languages
English (en)
Other versions
FR2980545A1 (fr
Inventor
Philipp Krebs
Jean-Paul Giraudeau
Sebastien Lecluse
Gerard Buvril
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.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Priority to FR1158640A priority Critical patent/FR2980545B1/fr
Priority to US13/628,074 priority patent/US8943920B2/en
Publication of FR2980545A1 publication Critical patent/FR2980545A1/fr
Application granted granted Critical
Publication of FR2980545B1 publication Critical patent/FR2980545B1/fr
Expired - Fee Related 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
    • F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
    • F16H25/12—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19744—Rolling element engaging thread
    • Y10T74/19781—Non-recirculating rolling elements
    • Y10T74/19791—Cylindrical or quasi-cylindrical roller element [e.g., inclined roller, etc.]
    • Y10T74/19795—Parallel to shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
FR1158640A 2011-09-27 2011-09-27 Vis a rouleaux Expired - Fee Related FR2980545B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1158640A FR2980545B1 (fr) 2011-09-27 2011-09-27 Vis a rouleaux
US13/628,074 US8943920B2 (en) 2011-09-27 2012-09-27 Roller screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1158640A FR2980545B1 (fr) 2011-09-27 2011-09-27 Vis a rouleaux

Publications (2)

Publication Number Publication Date
FR2980545A1 FR2980545A1 (fr) 2013-03-29
FR2980545B1 true FR2980545B1 (fr) 2015-09-04

Family

ID=44993119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158640A Expired - Fee Related FR2980545B1 (fr) 2011-09-27 2011-09-27 Vis a rouleaux

Country Status (2)

Country Link
US (1) US8943920B2 (fr)
FR (1) FR2980545B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3005130B1 (fr) * 2013-04-24 2015-04-17 Sonceboz Sa Actionneur electrique a tige filetee
FR3025011B1 (fr) 2014-08-21 2018-01-05 Aktiebolaget Skf Mecanisme de vis a rouleaux
WO2017025118A1 (fr) * 2015-08-07 2017-02-16 Aktiebolaget Skf Mécanisme de vis à rouleaux comprenant une cage
WO2017188867A1 (fr) * 2016-04-25 2017-11-02 Ruag Space Ab Ensemble vis à rouleau séparable pour système de mécanisme de libération d'engin spatial
JP6531748B2 (ja) * 2016-11-18 2019-06-19 トヨタ自動車株式会社 動作変換機構およびそれを用いた電動ブレーキアクチュエータ
EP3406936B1 (fr) * 2017-05-22 2020-08-26 Goodrich Actuation Systems SAS Mécanisme de vis planétaire amélioré
FR3067780B1 (fr) 2017-06-19 2020-06-26 Jerome Dubus Mecanisme de vis a rouleaux
DE102017215919A1 (de) 2017-09-08 2019-03-14 Tzu Ching Hung Planetengewinderoller
TWI659168B (zh) * 2017-09-22 2019-05-11 洪子晴 行星式螺桿構造及其裝置
US20190113117A1 (en) * 2017-10-16 2019-04-18 Tzu-Ching Hung Roller Screw Structure and Mechanism Thereof
CN109667904B (zh) * 2017-10-17 2022-05-03 洪子晴 行星式螺杆构造及其装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE496556A (fr) * 1949-07-13
US3173304A (en) * 1962-12-19 1965-03-16 Strandgren Carl Bruno Nut and screw devices
US3406584A (en) * 1967-08-21 1968-10-22 Roantree Electro Mech Corp Differential roller nut
DE19637526A1 (de) * 1996-09-15 1998-03-19 Gerd Hoermansdoerfer Rollengewindetrieb
CN1717553A (zh) * 2003-04-24 2006-01-04 丰田自动车株式会社 行星式差动螺纹型旋转－直线运动变换装置

Also Published As

Publication number Publication date
FR2980545A1 (fr) 2013-03-29
US8943920B2 (en) 2015-02-03
US20130074622A1 (en) 2013-03-28

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