FR2368753A1 - Control of automobile hydrostatic transmission - has steering wheel movable about two perpendicular axes for similar or differential positioning of two control rods - Google Patents

Control of automobile hydrostatic transmission - has steering wheel movable about two perpendicular axes for similar or differential positioning of two control rods

Info

Publication number
FR2368753A1
FR2368753A1 FR7631542A FR7631542A FR2368753A1 FR 2368753 A1 FR2368753 A1 FR 2368753A1 FR 7631542 A FR7631542 A FR 7631542A FR 7631542 A FR7631542 A FR 7631542A FR 2368753 A1 FR2368753 A1 FR 2368753A1
Authority
FR
France
Prior art keywords
control
steering wheel
shaft
automobile
similar
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
FR7631542A
Other languages
French (fr)
Other versions
FR2368753B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7631542A priority Critical patent/FR2368753A1/en
Publication of FR2368753A1 publication Critical patent/FR2368753A1/en
Application granted granted Critical
Publication of FR2368753B1 publication Critical patent/FR2368753B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
    • B62D11/183—Control systems therefor
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
    • F16C1/12—Arrangements for transmitting movement to or from the flexible member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Retarders (AREA)

Abstract

The control system is designed to control the equal or differential displacements of two movable elements with respect to a median position. The system has a control shaft (1) which rotates about its longitudinal axis (A-A). The shaft (1) is hinged around a second axis (B-B) perpendicular to the longitudinal axis (A-A). A pinion (4) is fixed to one of the ends of the shaft (1) and a steering wheel (3) is fixed to the other end. The system has two elements (6a, 6b) which are hinged on the second axis (B-B). Each element (6a, 6b) has a series of teeth (5a, 5b) arranged in an arc, which mesh with the teeth of the pinion (4). Levers (7a, 7b) and rods (9a, 9b) transmit to the movable elements (10a, 10b) equal displacements caused by rotation of the shaft (1) around the second axis (B-B). The system also transmits to the movable elements differential displacements when the shaft is rotated about its longitudinal axis (A-A).
FR7631542A 1976-10-20 1976-10-20 Control of automobile hydrostatic transmission - has steering wheel movable about two perpendicular axes for similar or differential positioning of two control rods Granted FR2368753A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7631542A FR2368753A1 (en) 1976-10-20 1976-10-20 Control of automobile hydrostatic transmission - has steering wheel movable about two perpendicular axes for similar or differential positioning of two control rods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7631542A FR2368753A1 (en) 1976-10-20 1976-10-20 Control of automobile hydrostatic transmission - has steering wheel movable about two perpendicular axes for similar or differential positioning of two control rods

Publications (2)

Publication Number Publication Date
FR2368753A1 true FR2368753A1 (en) 1978-05-19
FR2368753B1 FR2368753B1 (en) 1980-05-16

Family

ID=9178986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631542A Granted FR2368753A1 (en) 1976-10-20 1976-10-20 Control of automobile hydrostatic transmission - has steering wheel movable about two perpendicular axes for similar or differential positioning of two control rods

Country Status (1)

Country Link
FR (1) FR2368753A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396900A1 (en) * 1977-07-08 1979-02-02 Caterpillar Tractor Co MOUNTING KIT FOR A CONTROL ACTUATOR, IN PARTICULAR AN UNDERSPEED ACTUATOR ON A VEHICLE
FR2552415A1 (en) * 1983-09-23 1985-03-29 Noirot Yves Loader with side access and a telescopic arm
EP0806337A1 (en) * 1996-05-09 1997-11-12 Gianni Ferrari S.r.l. Control system for small working machines such as lawn mowers and the like

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396900A1 (en) * 1977-07-08 1979-02-02 Caterpillar Tractor Co MOUNTING KIT FOR A CONTROL ACTUATOR, IN PARTICULAR AN UNDERSPEED ACTUATOR ON A VEHICLE
FR2552415A1 (en) * 1983-09-23 1985-03-29 Noirot Yves Loader with side access and a telescopic arm
EP0806337A1 (en) * 1996-05-09 1997-11-12 Gianni Ferrari S.r.l. Control system for small working machines such as lawn mowers and the like

Also Published As

Publication number Publication date
FR2368753B1 (en) 1980-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse