FR3031564B1 - MECHANISM FOR TRANSFORMING A ROTATION MOVEMENT TO A TRANSLATION MOVEMENT BY A SCREW AND NUT-TYPE HELICOIDAL CONNECTION - Google Patents

MECHANISM FOR TRANSFORMING A ROTATION MOVEMENT TO A TRANSLATION MOVEMENT BY A SCREW AND NUT-TYPE HELICOIDAL CONNECTION

Info

Publication number
FR3031564B1
FR3031564B1 FR1550201A FR1550201A FR3031564B1 FR 3031564 B1 FR3031564 B1 FR 3031564B1 FR 1550201 A FR1550201 A FR 1550201A FR 1550201 A FR1550201 A FR 1550201A FR 3031564 B1 FR3031564 B1 FR 3031564B1
Authority
FR
France
Prior art keywords
movement
transforming
nut
screw
translation
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
FR1550201A
Other languages
French (fr)
Other versions
FR3031564A1 (en
Inventor
Jean Luc Briard
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1550201A priority Critical patent/FR3031564B1/en
Publication of FR3031564A1 publication Critical patent/FR3031564A1/en
Application granted granted Critical
Publication of FR3031564B1 publication Critical patent/FR3031564B1/en
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
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2427—Elements essential to such mechanisms, e.g. screws, nuts one of the threads being replaced by a wire or stripmetal, e.g. spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0442—Conversion of rotational into longitudinal movement
    • B62D5/0445—Screw drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0442—Conversion of rotational into longitudinal movement
    • B62D5/0451—Roller spindle drives
    • 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
    • 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
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H2025/249—Special materials or coatings for screws or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmission Devices (AREA)
  • Power Steering Mechanism (AREA)
FR1550201A 2015-01-12 2015-01-12 MECHANISM FOR TRANSFORMING A ROTATION MOVEMENT TO A TRANSLATION MOVEMENT BY A SCREW AND NUT-TYPE HELICOIDAL CONNECTION Expired - Fee Related FR3031564B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1550201A FR3031564B1 (en) 2015-01-12 2015-01-12 MECHANISM FOR TRANSFORMING A ROTATION MOVEMENT TO A TRANSLATION MOVEMENT BY A SCREW AND NUT-TYPE HELICOIDAL CONNECTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1550201A FR3031564B1 (en) 2015-01-12 2015-01-12 MECHANISM FOR TRANSFORMING A ROTATION MOVEMENT TO A TRANSLATION MOVEMENT BY A SCREW AND NUT-TYPE HELICOIDAL CONNECTION

Publications (2)

Publication Number Publication Date
FR3031564A1 FR3031564A1 (en) 2016-07-15
FR3031564B1 true FR3031564B1 (en) 2017-01-27

Family

ID=52807970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1550201A Expired - Fee Related FR3031564B1 (en) 2015-01-12 2015-01-12 MECHANISM FOR TRANSFORMING A ROTATION MOVEMENT TO A TRANSLATION MOVEMENT BY A SCREW AND NUT-TYPE HELICOIDAL CONNECTION

Country Status (1)

Country Link
FR (1) FR3031564B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105864381A (en) * 2016-06-29 2016-08-17 北京邮电大学 Improved spiral transmission gear with flexible shaft
US11821498B2 (en) 2021-09-28 2023-11-21 Hamilton Sundstrand Corporation Polymeric thread insert for high load leadscrew and nut

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5551314A (en) * 1994-08-24 1996-09-03 Andrzejewski, Jr.; Max C. Lead screw and linear drive assemblies using such lead screw
DE19627765B4 (en) * 1996-07-10 2014-08-14 Schaeffler Technologies Gmbh & Co. Kg Linear bearing assembly
DE102008021895A1 (en) * 2008-05-02 2012-12-06 Volkswagen Aktiengesellschaft Electromechanical steering for vehicle, has belt wheel with through holes releasing screws in rotational position of belt wheel relative to outer bearing ring, where outer diameter of wheel is greater than screw fastening diameter of ring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105864381A (en) * 2016-06-29 2016-08-17 北京邮电大学 Improved spiral transmission gear with flexible shaft
US11821498B2 (en) 2021-09-28 2023-11-21 Hamilton Sundstrand Corporation Polymeric thread insert for high load leadscrew and nut

Also Published As

Publication number Publication date
FR3031564A1 (en) 2016-07-15

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Legal Events

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PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20160715

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Year of fee payment: 4

CA Change of address

Effective date: 20180312

CD Change of name or company name

Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR

Effective date: 20180312

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Year of fee payment: 6

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Year of fee payment: 8

ST Notification of lapse

Effective date: 20230905