BR7306645D0 - Aperfeicoado aparelho compreendendo primeira e segunda unidades de transmissao hidrostatica tendo variaveis velocidadades de saida - Google Patents

Aperfeicoado aparelho compreendendo primeira e segunda unidades de transmissao hidrostatica tendo variaveis velocidadades de saida

Info

Publication number
BR7306645D0
BR7306645D0 BR6645/73A BR664573A BR7306645D0 BR 7306645 D0 BR7306645 D0 BR 7306645D0 BR 6645/73 A BR6645/73 A BR 6645/73A BR 664573 A BR664573 A BR 664573A BR 7306645 D0 BR7306645 D0 BR 7306645D0
Authority
BR
Brazil
Prior art keywords
understanding
transmission units
output variables
hydrostatic transmission
improved appliance
Prior art date
Application number
BR6645/73A
Other languages
English (en)
Inventor
H Ward
Original Assignee
H Ward
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 H Ward filed Critical H Ward
Publication of BR7306645D0 publication Critical patent/BR7306645D0/pt

Links

Classifications

    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/456—Control of the balance of torque or speed between pumps or motors
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Control Of Fluid Gearings (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
BR6645/73A 1972-09-01 1973-08-29 Aperfeicoado aparelho compreendendo primeira e segunda unidades de transmissao hidrostatica tendo variaveis velocidadades de saida BR7306645D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28572972A 1972-09-01 1972-09-01

Publications (1)

Publication Number Publication Date
BR7306645D0 true BR7306645D0 (pt) 1974-06-27

Family

ID=23095475

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6645/73A BR7306645D0 (pt) 1972-09-01 1973-08-29 Aperfeicoado aparelho compreendendo primeira e segunda unidades de transmissao hidrostatica tendo variaveis velocidadades de saida

Country Status (5)

Country Link
US (1) US3795107A (pt)
AU (1) AU5964473A (pt)
BR (1) BR7306645D0 (pt)
CA (1) CA989276A (pt)
DE (1) DE2342450A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1515157A (en) * 1974-11-19 1978-06-21 Bosch Gmbh Robert Control device for hydraulic pumps
US4017219A (en) * 1975-12-22 1977-04-12 Abex Corporation Control system for variable displacement pumps
US4019596A (en) * 1975-12-30 1977-04-26 Sundstrand Corporation Synchronous control system
US3990236A (en) * 1976-02-23 1976-11-09 Caterpillar Tractor Co. Load responsive pump controls of a fluid system
US4086767A (en) 1977-01-24 1978-05-02 Commercial Shearing, Inc. Track drive circuits with synchronization and steering systems
US4116294A (en) * 1977-02-23 1978-09-26 Western Geophysical Company Of America Torque equalizer for a hydraulically driven, four-wheel-drive vehicle
DE3628175C1 (de) * 1985-10-04 1987-12-17 Hydromatik Gmbh Antriebsanlage mit zwei hydrostatischen Getrieben
DE3535555C1 (en) * 1985-10-04 1987-02-12 Hydromatik Gmbh Drive system with two hydrostatic transmissions
US4739616A (en) * 1985-12-13 1988-04-26 Sundstrand Corporation Summing pressure compensation control
US4896506A (en) * 1987-11-18 1990-01-30 Shivvers, Inc. Transmission with integrated gear reduction
US4843817A (en) * 1987-11-18 1989-07-04 Shivvers, Inc. Integrated hydraulic transmission
US4845949A (en) * 1987-11-18 1989-07-11 Shivvers, Inc. Parking brake for integrated transmission
DE10128589C1 (de) * 2001-06-13 2003-07-03 Brueninghaus Hydromatik Gmbh Hydrostatischer Antrieb
US8403098B2 (en) * 2005-02-28 2013-03-26 Caterpillar Inc. Work machine hydraulics control system
US7798272B2 (en) * 2006-11-30 2010-09-21 Caterpillar Inc Systems and methods for controlling slip of vehicle drive members
US7712555B2 (en) * 2007-06-04 2010-05-11 Clark Equipment Company Steerable series two speed motor configuration
US8793002B2 (en) 2008-06-20 2014-07-29 Caterpillar Inc. Torque load control system and method
US7795752B2 (en) 2007-11-30 2010-09-14 Caterpillar Inc System and method for integrated power control
US8058829B2 (en) * 2008-11-25 2011-11-15 Caterpillar Inc. Machine control system and method
US8540048B2 (en) 2011-12-28 2013-09-24 Caterpillar Inc. System and method for controlling transmission based on variable pressure limit
BR112015003486B1 (pt) * 2012-08-16 2022-02-22 Cnh America Llc Veículo agrícola e método de operar um veículo de trabalho
US9470298B2 (en) 2012-12-21 2016-10-18 Cnh Industrial America Llc Straight tracking control system for a machine with a dual path electronically controlled hydrostatic transmission

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360598A (en) * 1943-01-21 1944-10-17 Oilgear Co Hydraulic drive
GB790626A (en) * 1954-09-06 1958-02-12 Keelavite Co Ltd Apparatus for maintaining a predetermined relationship between the speeds of two independently driven members
US3085403A (en) * 1961-07-05 1963-04-16 Nat Res Dev Hydraulic power transmission systems
FR1314577A (fr) * 1961-11-30 1963-01-11 Jacottet Paul Ets Perfectionnements aux transmissions hydrauliques

Also Published As

Publication number Publication date
AU5964473A (en) 1975-02-27
CA989276A (en) 1976-05-18
US3795107A (en) 1974-03-05
DE2342450A1 (de) 1974-03-14

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