FR2300265A1 - Dispositif de deplacement lineaire a commande electrique - Google Patents

Dispositif de deplacement lineaire a commande electrique

Info

Publication number
FR2300265A1
FR2300265A1 FR7503765A FR7503765A FR2300265A1 FR 2300265 A1 FR2300265 A1 FR 2300265A1 FR 7503765 A FR7503765 A FR 7503765A FR 7503765 A FR7503765 A FR 7503765A FR 2300265 A1 FR2300265 A1 FR 2300265A1
Authority
FR
France
Prior art keywords
bar
nut
frame
electrically controlled
linear displacement
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.)
Granted
Application number
FR7503765A
Other languages
English (en)
French (fr)
Other versions
FR2300265B1 (Direct
Original Assignee
Peugeot & Renault
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 & Renault filed Critical Peugeot & Renault
Priority to FR7503765A priority Critical patent/FR2300265A1/fr
Publication of FR2300265A1 publication Critical patent/FR2300265A1/fr
Application granted granted Critical
Publication of FR2300265B1 publication Critical patent/FR2300265B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/006—Switches operated by mechanical overload condition, e.g. transmitted force or torque becoming too high
    • 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
    • F16H25/2021—Screw mechanisms with means for avoiding overloading
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G15/00—Mechanical devices for initiating a movement automatically due to a specific cause
    • G05G15/08—Mechanical devices for initiating a movement automatically due to a specific cause due to the load or torque on a member, e.g. if exceeding a predetermined value thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
FR7503765A 1975-02-06 1975-02-06 Dispositif de deplacement lineaire a commande electrique Granted FR2300265A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7503765A FR2300265A1 (fr) 1975-02-06 1975-02-06 Dispositif de deplacement lineaire a commande electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7503765A FR2300265A1 (fr) 1975-02-06 1975-02-06 Dispositif de deplacement lineaire a commande electrique

Publications (2)

Publication Number Publication Date
FR2300265A1 true FR2300265A1 (fr) 1976-09-03
FR2300265B1 FR2300265B1 (Direct) 1978-08-18

Family

ID=9150871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503765A Granted FR2300265A1 (fr) 1975-02-06 1975-02-06 Dispositif de deplacement lineaire a commande electrique

Country Status (1)

Country Link
FR (1) FR2300265A1 (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2460682A (en) * 2008-06-05 2009-12-09 Johnson Electric Sa Screw actuator with an electric circuit controlling the direction of motor rotation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682283A (en) * 1970-03-02 1972-08-08 Mitumasa Sato Motor-driven actuator and safety overload mechanism therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682283A (en) * 1970-03-02 1972-08-08 Mitumasa Sato Motor-driven actuator and safety overload mechanism therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2460682A (en) * 2008-06-05 2009-12-09 Johnson Electric Sa Screw actuator with an electric circuit controlling the direction of motor rotation

Also Published As

Publication number Publication date
FR2300265B1 (Direct) 1978-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse