GB1317313A - Driving and steering arrangements for tracked vehicles - Google Patents

Driving and steering arrangements for tracked vehicles

Info

Publication number
GB1317313A
GB1317313A GB5933270A GB5933270A GB1317313A GB 1317313 A GB1317313 A GB 1317313A GB 5933270 A GB5933270 A GB 5933270A GB 5933270 A GB5933270 A GB 5933270A GB 1317313 A GB1317313 A GB 1317313A
Authority
GB
United Kingdom
Prior art keywords
differential
steering
driven
planetary gears
gear
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
GB5933270A
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of GB1317313A publication Critical patent/GB1317313A/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
    • 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
    • B62D11/16—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 mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Motor Power Transmission Devices (AREA)

Abstract

1317313 Differential steering ZAHNRADFABRIK FRIEDRICHSCHAFEN AG 14 Dec 1970 [31 Dec 1969] 59332/70 Heading B7H In a driving and steering arrangement for tracked vehicles having a change speed gear 5, two planetary gears 7, 8 have reaction members 9, 10 which can be fixed for straight ahead travel and can be driven in opposite directions by way of a differential 11 which transmits the steering power for travel on curves. The cages of the two planetary gears 7, 8 are driven by the hollow output shaft 6 and transmit the power to the two drive shafts 17, 18. The differential 11, Fig. 3, comprises two spur gear-wheels 11A, 11B mounted on a common cage 12 and are each in mesh with a pinion 13, 14 respectively which are connected with reaction members 9, 10. For straight ahead travel the reaction members are held fast by the braking of the gear 15. In a further embodiment, Fig. 4, (not shown), a further drive unit (30) is provided for peak output. In another embodiment Fig. 6, (not shown), variable delivery pumps (50), (51) provide a hydrostatic steering drive on a reversible hydrostatic motor (53) which drives a bevel gear differential (65) in both directions and at various speeds. In another embodiment, Fig. 7, (not shown) a spur differential (73) is situated beside the two planetary gears (71, (72) and the reaction shaft (82) is driven by a hydrostatic motor (81), the fixed cage (80) being screwed on to a housing (79).
GB5933270A 1969-12-31 1970-12-14 Driving and steering arrangements for tracked vehicles Expired GB1317313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691965847 DE1965847C3 (en) 1969-12-31 1969-12-31 Drive and steering gear arrangement for caterpillar vehicles

Publications (1)

Publication Number Publication Date
GB1317313A true GB1317313A (en) 1973-05-16

Family

ID=5755467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5933270A Expired GB1317313A (en) 1969-12-31 1970-12-14 Driving and steering arrangements for tracked vehicles

Country Status (3)

Country Link
DE (1) DE1965847C3 (en)
FR (1) FR2072602A5 (en)
GB (1) GB1317313A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2390069B (en) * 2001-04-17 2004-05-05 Qinetiq Ltd Electric drive configuration for a skid steered vehicle
US8663051B2 (en) 2010-07-14 2014-03-04 E-Aam Driveline Systems Ab Axle assembly with torque distribution drive mechanism
US8998765B2 (en) 2010-07-14 2015-04-07 E-Aam Driveline Systems Ab Axle assembly with torque distribution drive mechanism

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3202880A1 (en) * 1982-01-29 1983-08-18 Zahnräderfabrik Renk AG, 8900 Augsburg DRIVE SYSTEM FOR DRIVING AND STEERING VEHICLES BY CONTROLLING THE SPEED OF THE DRIVE WHEELS
FR2606713B1 (en) * 1985-11-20 1989-11-03 Soma Europ Transmissions TRANSMISSION FOR A WHEELED OR TRACKED VEHICLE COMPRISING A BRAKING DEVICE AND A STEERING UNIT
DE3641648A1 (en) * 1986-12-05 1988-06-16 Michael Meyerle CONTINUOUSLY DRIVE AND STEERING GEARBOX FOR TRACKED VEHICLES
DE4002791C2 (en) * 1990-01-31 2000-06-29 Renk Ag Drive system for a vehicle, in particular for a full-track vehicle
DE4110792C2 (en) * 1991-04-04 1995-01-26 Fraunhofer Ges Forschung Steerable wheel drive

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2390069B (en) * 2001-04-17 2004-05-05 Qinetiq Ltd Electric drive configuration for a skid steered vehicle
US6953408B2 (en) 2001-04-17 2005-10-11 Qinetiq Limited Electric drive configuration for a skid steered vehicle
US8663051B2 (en) 2010-07-14 2014-03-04 E-Aam Driveline Systems Ab Axle assembly with torque distribution drive mechanism
US8998765B2 (en) 2010-07-14 2015-04-07 E-Aam Driveline Systems Ab Axle assembly with torque distribution drive mechanism
US9593754B2 (en) 2010-07-14 2017-03-14 E-Aam Driveline Systems Ab Axle assembly with torque distribution drive mechanism
US9719585B2 (en) 2010-07-14 2017-08-01 E-Aam Driveline Systems Ab Axle assembly with torque distribution drive mechanism

Also Published As

Publication number Publication date
DE1965847A1 (en) 1971-07-08
DE1965847C3 (en) 1975-07-31
FR2072602A5 (en) 1971-09-24
DE1965847B2 (en) 1974-12-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee