JPS4891727A - - Google Patents

Info

Publication number
JPS4891727A
JPS4891727A JP1166873A JP1166873A JPS4891727A JP S4891727 A JPS4891727 A JP S4891727A JP 1166873 A JP1166873 A JP 1166873A JP 1166873 A JP1166873 A JP 1166873A JP S4891727 A JPS4891727 A JP S4891727A
Authority
JP
Japan
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.)
Pending
Application number
JP1166873A
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
Publication of JPS4891727A publication Critical patent/JPS4891727A/ja
Pending 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/212—System comprising plural fluidic devices or stages
    • Y10T137/2125—Plural power inputs [e.g., parallel inputs]
    • Y10T137/2131—Variable or different-value power inputs
JP1166873A 1972-02-07 1973-01-30 Pending JPS4891727A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22389772A 1972-02-07 1972-02-07

Publications (1)

Publication Number Publication Date
JPS4891727A true JPS4891727A (ja) 1973-11-29

Family

ID=22838421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1166873A Pending JPS4891727A (ja) 1972-02-07 1973-01-30

Country Status (4)

Country Link
US (1) US3789940A (ja)
JP (1) JPS4891727A (ja)
DE (1) DE2253541A1 (ja)
FR (1) FR2171723A5 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023637A (en) * 1975-11-03 1977-05-17 Sundstrand Corporation Programmable electronic tracking control for vehicles with hydrostatic transmissions
CA1135514A (en) * 1979-08-27 1982-11-16 Versatile Cornat Corporation Swather
DE69228892T2 (de) * 1991-02-08 1999-09-09 Mitsubishi Heavy Ind Ltd Raupenfahrzeug mit hydraulischem Antrieb
US7073330B1 (en) 2003-10-15 2006-07-11 Hydro-Gear Limited Partnership Steering system for a hydrostatic drive apparatus
US8950520B2 (en) 2006-07-07 2015-02-10 Hydro-Gear Limited Partnership Front steering module for a zero turn radius vehicle
EP2038162B1 (en) 2006-07-07 2011-04-27 Hydro-Gear Limited Partnership Electronic steering control apparatus
US8011678B1 (en) 2007-09-20 2011-09-06 Hydro-Gear Limited Partnership Steering system for a zero-turn radius vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1341593A (fr) * 1962-09-15 1963-11-02 Sigma Perfectionnements apportés aux installations motrices, pour véhicules terrestres, comprenant un moteur thermique et une transmission hydrostatique
US3217822A (en) * 1963-10-23 1965-11-16 Sundstrand Corp Hydraulic differential speed steering system
US3247919A (en) * 1963-11-21 1966-04-26 Sundstrand Corp Hydrostatic transmission
US3276259A (en) * 1965-02-23 1966-10-04 Romald E Bowles Fluid amplifier
US3563327A (en) * 1968-11-20 1971-02-16 David Mier Electronic control and guidance system for vehicles

Also Published As

Publication number Publication date
FR2171723A5 (ja) 1973-09-21
US3789940A (en) 1974-02-05
DE2253541A1 (de) 1973-08-16

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