FR3100299B1 - Vis inversee a billes multi-pistes - Google Patents

Vis inversee a billes multi-pistes Download PDF

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Publication number
FR3100299B1
FR3100299B1 FR1909619A FR1909619A FR3100299B1 FR 3100299 B1 FR3100299 B1 FR 3100299B1 FR 1909619 A FR1909619 A FR 1909619A FR 1909619 A FR1909619 A FR 1909619A FR 3100299 B1 FR3100299 B1 FR 3100299B1
Authority
FR
France
Prior art keywords
track ball
reverse screw
ball reverse
raceway
duct
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
FR1909619A
Other languages
English (en)
Other versions
FR3100299A1 (fr
Inventor
Joffrey Delong
Daniel Hors
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.)
Safran Electronics and Defense Actuation SAS
Original Assignee
Zodiac Actuation Systems 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 Zodiac Actuation Systems SAS filed Critical Zodiac Actuation Systems SAS
Priority to FR1909619A priority Critical patent/FR3100299B1/fr
Priority to PCT/EP2020/074470 priority patent/WO2021043826A1/fr
Priority to US17/639,677 priority patent/US20220290745A1/en
Publication of FR3100299A1 publication Critical patent/FR3100299A1/fr
Application granted granted Critical
Publication of FR3100299B1 publication Critical patent/FR3100299B1/fr
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
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
    • F16H25/2228—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls the device for circulation forming a part of the screw member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

Cette came (2) comportant un anneau cylindrique (3) ayant une section extérieure (4) sensiblement circulaire et comportant extérieurement une piste de roulement hélicoïdale (7), l’anneau (3) comprenant un conduit (8) reliant deux extrémités (7a, 7b) de ladite piste de roulement hélicoïdale extérieure (7) et ledit conduit (8) comprenant une piste de recirculation (9) entre les extrémités (7a, 7b) de la piste de roulement (7). Figure pour l’abrégé : Fig 1
FR1909619A 2019-09-02 2019-09-02 Vis inversee a billes multi-pistes Active FR3100299B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1909619A FR3100299B1 (fr) 2019-09-02 2019-09-02 Vis inversee a billes multi-pistes
PCT/EP2020/074470 WO2021043826A1 (fr) 2019-09-02 2020-09-02 Vis inversee a billes multi-pistes
US17/639,677 US20220290745A1 (en) 2019-09-02 2020-09-02 Reverse multi-track ball screw

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1909619 2019-09-02
FR1909619A FR3100299B1 (fr) 2019-09-02 2019-09-02 Vis inversee a billes multi-pistes

Publications (2)

Publication Number Publication Date
FR3100299A1 FR3100299A1 (fr) 2021-03-05
FR3100299B1 true FR3100299B1 (fr) 2021-07-30

Family

ID=68281714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1909619A Active FR3100299B1 (fr) 2019-09-02 2019-09-02 Vis inversee a billes multi-pistes

Country Status (3)

Country Link
US (1) US20220290745A1 (fr)
FR (1) FR3100299B1 (fr)
WO (1) WO2021043826A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590745A (en) * 1949-10-29 1952-03-25 Wuensch Guido Screw and nut mechanism
SU653462A1 (ru) * 1977-02-14 1979-03-25 Московский завод координатно-расточных станков Шариковинтова передача
DE2941565C2 (de) * 1979-10-13 1982-03-18 Helmut 5600 Wuppertal Korthaus Kugelgewindetrieb
US20140150580A1 (en) * 2012-12-01 2014-06-05 John McEntee Rotary to linear transmission
TWI509171B (zh) * 2014-06-16 2015-11-21 Hiwin Tech Corp Tunnel ball screw
CN106969110B (zh) * 2016-01-14 2019-03-19 上银科技股份有限公司 轴循环式滚珠螺杆
WO2020232282A1 (fr) * 2019-05-14 2020-11-19 Ametek, Inc. Actionneur linéaire à entraînement à vis à billes retourné

Also Published As

Publication number Publication date
FR3100299A1 (fr) 2021-03-05
WO2021043826A1 (fr) 2021-03-11
US20220290745A1 (en) 2022-09-15

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