FR1540855A - Speed reducer with direct transformation of a rotary motion into a rectilinear motion - Google Patents

Speed reducer with direct transformation of a rotary motion into a rectilinear motion

Info

Publication number
FR1540855A
FR1540855A FR124505A FR124505A FR1540855A FR 1540855 A FR1540855 A FR 1540855A FR 124505 A FR124505 A FR 124505A FR 124505 A FR124505 A FR 124505A FR 1540855 A FR1540855 A FR 1540855A
Authority
FR
France
Prior art keywords
motion
speed reducer
direct transformation
rotary motion
rectilinear
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
Application number
FR124505A
Other languages
French (fr)
Inventor
Denise Pes
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 filed Critical
Priority to FR124505A priority Critical patent/FR1540855A/en
Priority to FR133226A priority patent/FR93721E/en
Application granted granted Critical
Publication of FR1540855A publication Critical patent/FR1540855A/en
Expired 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
    • 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
    • F16H2025/2081—Parallel arrangement of drive motor to screw 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
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2087—Arrangements for driving the actuator using planetary gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR124505A 1967-10-16 1967-10-16 Speed reducer with direct transformation of a rotary motion into a rectilinear motion Expired FR1540855A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR124505A FR1540855A (en) 1967-10-16 1967-10-16 Speed reducer with direct transformation of a rotary motion into a rectilinear motion
FR133226A FR93721E (en) 1967-10-16 1967-12-21 Speed reducer with direct transformation of a rotary movement into a rectilinear movement.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR124505A FR1540855A (en) 1967-10-16 1967-10-16 Speed reducer with direct transformation of a rotary motion into a rectilinear motion

Publications (1)

Publication Number Publication Date
FR1540855A true FR1540855A (en) 1968-09-27

Family

ID=8640103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR124505A Expired FR1540855A (en) 1967-10-16 1967-10-16 Speed reducer with direct transformation of a rotary motion into a rectilinear motion

Country Status (1)

Country Link
FR (1) FR1540855A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881419A (en) * 1984-01-30 1989-11-21 Weyer Paul P Fluid-power bearing actuator
US4964844A (en) * 1987-09-05 1990-10-23 Rolls-Royce Plc Gearbox arrangement for driving coaxial contra rotating multi-bladed rotors
US5027667A (en) * 1984-01-30 1991-07-02 Weyer Paul P Spring actuator with rollers
WO1997025554A2 (en) * 1996-01-05 1997-07-17 Wittenstein Gmbh & Device for conversion of rotary into axial movement
US8266976B2 (en) 2005-05-31 2012-09-18 The Boeing Company Direct drive electromechanical linear actuators

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881419A (en) * 1984-01-30 1989-11-21 Weyer Paul P Fluid-power bearing actuator
US5027667A (en) * 1984-01-30 1991-07-02 Weyer Paul P Spring actuator with rollers
US4964844A (en) * 1987-09-05 1990-10-23 Rolls-Royce Plc Gearbox arrangement for driving coaxial contra rotating multi-bladed rotors
WO1997025554A2 (en) * 1996-01-05 1997-07-17 Wittenstein Gmbh & Device for conversion of rotary into axial movement
WO1997025554A3 (en) * 1996-01-05 1997-09-12 Dewitta Spezialmaschf Device for conversion of rotary into axial movement
US6186020B1 (en) 1996-01-05 2001-02-13 Wittenstein Gmbh & Co. Device for conversion of rotary into axial movement
US8266976B2 (en) 2005-05-31 2012-09-18 The Boeing Company Direct drive electromechanical linear actuators
EP1900081B1 (en) * 2005-05-31 2013-06-12 The Boeing Company Direct drive electromechanical linear actuators

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