DE69023621T2 - Mechanisch-hydraulisches Steuergetriebe. - Google Patents

Mechanisch-hydraulisches Steuergetriebe.

Info

Publication number
DE69023621T2
DE69023621T2 DE69023621T DE69023621T DE69023621T2 DE 69023621 T2 DE69023621 T2 DE 69023621T2 DE 69023621 T DE69023621 T DE 69023621T DE 69023621 T DE69023621 T DE 69023621T DE 69023621 T2 DE69023621 T2 DE 69023621T2
Authority
DE
Germany
Prior art keywords
mechanical
hydraulic control
control gear
gear
hydraulic
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 - Fee Related
Application number
DE69023621T
Other languages
English (en)
Other versions
DE69023621D1 (de
Inventor
Bradley Oliver Reed
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69023621D1 publication Critical patent/DE69023621D1/de
Publication of DE69023621T2 publication Critical patent/DE69023621T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B62D11/08—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 brakes or clutches as main steering-effecting means
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • 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
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • F16H2047/045—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion the fluid gearing comprising a plurality of pumps or motors
DE69023621T 1989-12-26 1990-12-14 Mechanisch-hydraulisches Steuergetriebe. Expired - Fee Related DE69023621T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/456,415 US4997412A (en) 1989-12-26 1989-12-26 Non-synchronous shifting hydromechanical steering transmission

Publications (2)

Publication Number Publication Date
DE69023621D1 DE69023621D1 (de) 1995-12-21
DE69023621T2 true DE69023621T2 (de) 1996-07-18

Family

ID=23812666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023621T Expired - Fee Related DE69023621T2 (de) 1989-12-26 1990-12-14 Mechanisch-hydraulisches Steuergetriebe.

Country Status (6)

Country Link
US (1) US4997412A (de)
EP (1) EP0435524B1 (de)
JP (1) JPH03197279A (de)
KR (1) KR0159933B1 (de)
CA (1) CA2029125A1 (de)
DE (1) DE69023621T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02261952A (ja) * 1989-03-31 1990-10-24 Komatsu Ltd ２パスハイドロメカニカルトランスミッション装置およびその制御方法
IT1248936B (it) * 1990-06-04 1995-02-11 Fritz Carl Anton Hurth Gruppo riduttore-riparatore per gruppi cambio particolarmente per macchine industriali
US5195600A (en) * 1991-07-11 1993-03-23 General Electric Company Electric drive system for track-laying vehicles
US5390751A (en) * 1993-11-19 1995-02-21 Deere & Company Planetary steering system for a skid-steered vehicle
US5730678A (en) * 1996-02-28 1998-03-24 Gen Dynamics Defense Syst Inc Multi-range, hydromechanical transmission for motor vehicles
US5938557A (en) * 1996-04-19 1999-08-17 Torotrak (Development) Limited CVT Control System
GB2312258A (en) * 1996-04-19 1997-10-22 Torotrak Dev Ltd CVT control system has regime change clutches controlled independently of variator
DE10037927C2 (de) * 2000-08-03 2002-11-14 Sauer Danfoss Neumuenster Gmbh Hydromotor
GB0109336D0 (en) * 2001-04-17 2001-05-30 Secr Defence Drive configuration for a skid steered vehicle
WO2003033329A2 (en) * 2001-10-17 2003-04-24 Lonmore, Lc Variable flow control devices, related applications, and related methods
US7108096B1 (en) 2002-02-25 2006-09-19 Lonmore, Lc Vehicle control system with slow-in-turn capabilities and related method
US6830529B2 (en) * 2002-06-14 2004-12-14 Visteon Global Technologies, Inc. Torque transfer assembly with planetary differential
US6932733B2 (en) * 2002-11-22 2005-08-23 Sauer-Danfoss Inc. Hydromechanical transmission with differential steer
JP4875477B2 (ja) * 2006-11-30 2012-02-15 本田技研工業株式会社 小型車両用パワーユニット
US7578362B1 (en) 2007-03-06 2009-08-25 Sauer-Danfoss Inc. Vehicles with dual path hydromechanical transmissions
DE102007013493A1 (de) * 2007-03-21 2008-09-25 Zf Friedrichshafen Ag Antriebseinheit zur stufenlosen Drehzahlregelung und deren Verwendung
US8790205B2 (en) * 2012-02-23 2014-07-29 Tai-Her Yang Multi-CVT drive system having epicycle gear set
US8956255B2 (en) * 2012-02-23 2015-02-17 Tai-Her Yang Multi-CVT drive system having epicycle gear set
US8852043B2 (en) * 2012-02-23 2014-10-07 Tai-Her Yang Multi-CVT drive system having differential epicycle gear set
GB201223536D0 (en) 2012-12-21 2013-02-13 Agco Int Gmbh Agricultural vehicle transmission
US10077828B2 (en) * 2016-04-18 2018-09-18 Caterpillar Inc. Powertrain system for machine and method of operating same
US11432984B2 (en) * 2018-04-05 2022-09-06 Kristen Hanlan Dental tool holder
US11480238B1 (en) 2021-08-24 2022-10-25 Dana Italia S.R.L. Hydromechanical transmission and control method
US11493119B1 (en) 2021-08-24 2022-11-08 Dana Italia S.R.L. Hydromechanical transmission and control method

Family Cites Families (20)

* 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
US3590658A (en) * 1967-09-28 1971-07-06 Robert M Tuck Power train
US3538790A (en) * 1968-10-02 1970-11-10 Gen Motors Corp Power train
US3777593A (en) * 1971-11-22 1973-12-11 Gen Motors Corp Multi-range coaxial hydromechanical transmission
US3815698A (en) * 1972-04-20 1974-06-11 Gen Electric Hydromechanical steering transmission
US4183264A (en) * 1976-02-12 1980-01-15 General Electric Company Hydromechanical transmissions having one-way devices to bridge efficiency discontinuities
US4164156A (en) * 1978-01-25 1979-08-14 General Electric Company Full reversing hydromechanical steering transmission with multi-range synchronous shifting concentric gear train package
US4258585A (en) * 1978-05-02 1981-03-31 Orshansky Transmission Corporation Four-range hydromechanical transmission with hydrostatic steering module
SU698824A1 (ru) * 1978-06-01 1979-11-25 Липецкий Ордена Ленина Тракторный Завод Им. Хх111 Съезда Кпсс Трансмисси гусеничной машины
DE2920820C2 (de) * 1979-05-23 1985-06-13 Zahnräderfabrik Renk AG, 8900 Augsburg Getriebeanlage für Vollkettenfahrzeuge
GB8300483D0 (en) * 1983-01-08 1983-02-09 Commercial Hydraulics Ltd Vehicle steering system
US4637275A (en) * 1984-09-12 1987-01-20 Whalen Brian L Torque feedback transmission
US4682515A (en) * 1984-10-11 1987-07-28 General Electric Company Gear train for four range hydromechanical steering transmission
US4614132A (en) * 1984-11-05 1986-09-30 General Motors Corporation Single centerline cross drive steering transmission
US4614131A (en) * 1984-11-05 1986-09-30 General Motors Corporation Steer drive for cross drive transmission
US4663987A (en) * 1984-11-09 1987-05-12 Kabushiki Kaisha Komatsu Seisakusho Speed-change/steering system for crawler type vehicles
DE3641648A1 (de) * 1986-12-05 1988-06-16 Michael Meyerle Stufenloses fahr- und lenkgetriebe fuer gleiskettenfahrzeuge
US4799401A (en) * 1987-09-18 1989-01-24 General Electric Company Extended range hydromechanical steering transmission
US4803897A (en) * 1987-09-18 1989-02-14 General Electric Company Drive system for track-laying vehicles
US4848186A (en) * 1987-12-23 1989-07-18 General Electric Company Dual hydrostatic drive transmission

Also Published As

Publication number Publication date
EP0435524A2 (de) 1991-07-03
DE69023621D1 (de) 1995-12-21
JPH03197279A (ja) 1991-08-28
CA2029125A1 (en) 1991-06-27
EP0435524B1 (de) 1995-11-15
KR0159933B1 (ko) 1998-12-01
EP0435524A3 (en) 1991-12-27
US4997412A (en) 1991-03-05
KR910011576A (ko) 1991-08-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee