FR2450189A1 - Steering system for track laying vehicle - in which two free wheels in transmission give highest speed possible for steering shaft from torque converter - Google Patents

Steering system for track laying vehicle - in which two free wheels in transmission give highest speed possible for steering shaft from torque converter

Info

Publication number
FR2450189A1
FR2450189A1 FR7905435A FR7905435A FR2450189A1 FR 2450189 A1 FR2450189 A1 FR 2450189A1 FR 7905435 A FR7905435 A FR 7905435A FR 7905435 A FR7905435 A FR 7905435A FR 2450189 A1 FR2450189 A1 FR 2450189A1
Authority
FR
France
Prior art keywords
torque converter
highest speed
free wheels
steering shaft
track laying
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
FR7905435A
Other languages
French (fr)
Other versions
FR2450189B1 (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 FR7905435A priority Critical patent/FR2450189B1/en
Publication of FR2450189A1 publication Critical patent/FR2450189A1/en
Application granted granted Critical
Publication of FR2450189B1 publication Critical patent/FR2450189B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Abstract

The steering system includes two free wheels which are positioned between the input of the torque converter and the input of the speed changer, and the output of the torque converter and the input of the speed changer respectively, which ever of the two wheels is rotating at the fastest speed engages the speed changer. Since both the input and output of the converter are connected to the input of the speed changer, the highest of the two available speeds is always transmitted to the steering shaft.
FR7905435A 1979-03-02 1979-03-02 DEVICE FOR IMPROVING CAPACITY TO TACKLE CRAWLER GEARS WITH STEERING SHAFT SPEED Expired FR2450189B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7905435A FR2450189B1 (en) 1979-03-02 1979-03-02 DEVICE FOR IMPROVING CAPACITY TO TACKLE CRAWLER GEARS WITH STEERING SHAFT SPEED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905435A FR2450189B1 (en) 1979-03-02 1979-03-02 DEVICE FOR IMPROVING CAPACITY TO TACKLE CRAWLER GEARS WITH STEERING SHAFT SPEED

Publications (2)

Publication Number Publication Date
FR2450189A1 true FR2450189A1 (en) 1980-09-26
FR2450189B1 FR2450189B1 (en) 1986-11-21

Family

ID=9222677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905435A Expired FR2450189B1 (en) 1979-03-02 1979-03-02 DEVICE FOR IMPROVING CAPACITY TO TACKLE CRAWLER GEARS WITH STEERING SHAFT SPEED

Country Status (1)

Country Link
FR (1) FR2450189B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699021A (en) * 1984-09-20 1987-10-13 Avco Corporation Integrated power system
FR2636289A1 (en) * 1988-09-14 1990-03-16 Equip Systemes Mecanismes TRANSMISSION FOR MOTOR VEHICLES FAST OR WITH NON-DIRECTING WHEELS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383556B (en) * 1984-07-30 1987-07-27 Steyr Daimler Puch Ag DRIVE AND STEERING DEVICE, ESPECIALLY FOR TRACKED VEHICLES

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580946A (en) * 1947-01-04 1952-01-01 Acrotorque Co Driving mechanism and control system therefor
FR1113793A (en) * 1954-08-25 1956-04-04 Von Roll Ag Tracked vehicle control
US3369419A (en) * 1964-05-06 1968-02-20 Bofors Ab Control device for track-laying vehicles
US3370663A (en) * 1964-07-31 1968-02-27 Bofors Ab Steering device for a tracklaying vehicle
GB1227311A (en) * 1965-12-22 1971-04-07
FR2222261A1 (en) * 1973-03-22 1974-10-18 Serck Industries Ltd
FR2286043A1 (en) * 1974-09-27 1976-04-23 Serck Industries Ltd Steering system for endless chain driven vehicles - has hydraulically braked or driven epicyclic gear steering trim unit
FR2306860A1 (en) * 1975-04-07 1976-11-05 Minerva Sa Engrenages Crawler vehicle steering system - superimposes speed via hydrokinetic torque converter followed by reverse gear
FR2377923A1 (en) * 1977-01-21 1978-08-18 Leboime Pierre Hydrostatic steering transmission for tracked vehicle - has capacity of pump and motors varied to match with effort required to turn
FR2395873A1 (en) * 1977-06-28 1979-01-26 Leboime Pierre Tracked vehicle steering control - uses slipping clutch in front of torque converter and gearbox to prevent overloading of engine

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580946A (en) * 1947-01-04 1952-01-01 Acrotorque Co Driving mechanism and control system therefor
DE957184C (en) * 1952-08-22 1957-01-31 Hydromatic G M B H Tracked vehicle drive
FR1113793A (en) * 1954-08-25 1956-04-04 Von Roll Ag Tracked vehicle control
US3369419A (en) * 1964-05-06 1968-02-20 Bofors Ab Control device for track-laying vehicles
US3370663A (en) * 1964-07-31 1968-02-27 Bofors Ab Steering device for a tracklaying vehicle
GB1227311A (en) * 1965-12-22 1971-04-07
FR2222261A1 (en) * 1973-03-22 1974-10-18 Serck Industries Ltd
FR2286043A1 (en) * 1974-09-27 1976-04-23 Serck Industries Ltd Steering system for endless chain driven vehicles - has hydraulically braked or driven epicyclic gear steering trim unit
FR2306860A1 (en) * 1975-04-07 1976-11-05 Minerva Sa Engrenages Crawler vehicle steering system - superimposes speed via hydrokinetic torque converter followed by reverse gear
FR2377923A1 (en) * 1977-01-21 1978-08-18 Leboime Pierre Hydrostatic steering transmission for tracked vehicle - has capacity of pump and motors varied to match with effort required to turn
FR2395873A1 (en) * 1977-06-28 1979-01-26 Leboime Pierre Tracked vehicle steering control - uses slipping clutch in front of torque converter and gearbox to prevent overloading of engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/79 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699021A (en) * 1984-09-20 1987-10-13 Avco Corporation Integrated power system
FR2636289A1 (en) * 1988-09-14 1990-03-16 Equip Systemes Mecanismes TRANSMISSION FOR MOTOR VEHICLES FAST OR WITH NON-DIRECTING WHEELS
EP0359654A1 (en) * 1988-09-14 1990-03-21 Societe D'equipements, Systemes Et Mecanismes Transmission for fast tracked or non-deflectable wheeled vehicles

Also Published As

Publication number Publication date
FR2450189B1 (en) 1986-11-21

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse