GB1367910A - Arrangement for controlling the flow of the pressure medium delivery of a hydrostatic pump - Google Patents

Arrangement for controlling the flow of the pressure medium delivery of a hydrostatic pump

Info

Publication number
GB1367910A
GB1367910A GB6040071A GB6040071A GB1367910A GB 1367910 A GB1367910 A GB 1367910A GB 6040071 A GB6040071 A GB 6040071A GB 6040071 A GB6040071 A GB 6040071A GB 1367910 A GB1367910 A GB 1367910A
Authority
GB
United Kingdom
Prior art keywords
pedal
pump
cylinder
linkage
pressure
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
GB6040071A
Other languages
English (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.)
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 GB1367910A publication Critical patent/GB1367910A/en
Expired legal-status Critical Current

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
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/437—Pump capacity control by mechanical control means, e.g. by levers or pedals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/002—Hydraulic systems to change the pump delivery
    • 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
    • F16H61/46—Automatic regulation in accordance with output requirements
    • 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
    • F16H61/465—Automatic regulation in accordance with output requirements for achieving a target input speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Control Of Fluid Gearings (AREA)
  • Control Of Transmission Device (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
GB6040071A 1971-01-23 1971-12-29 Arrangement for controlling the flow of the pressure medium delivery of a hydrostatic pump Expired GB1367910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2103095A DE2103095C3 (de) 1971-01-23 1971-01-23 Betätigungseinrichtung für einen hydrostatischen Antrieb eines Fahrzeugs, insbesondere eines Kraftfahrzeugs mit einem Nebenabtrieb

Publications (1)

Publication Number Publication Date
GB1367910A true GB1367910A (en) 1974-09-25

Family

ID=5796682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6040071A Expired GB1367910A (en) 1971-01-23 1971-12-29 Arrangement for controlling the flow of the pressure medium delivery of a hydrostatic pump

Country Status (5)

Country Link
US (1) US3805676A (enExample)
JP (1) JPS5633250B1 (enExample)
DE (1) DE2103095C3 (enExample)
FR (1) FR2122951A5 (enExample)
GB (1) GB1367910A (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340841C2 (de) * 1973-08-13 1982-03-25 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum gemeinsamen selbsttätigen Steuern einer aus Verbrennungsmotor und Getriebe bestehenden Antriebseinheit
DE2505779C2 (de) * 1975-02-12 1983-01-13 Robert Bosch Gmbh, 7000 Stuttgart Grenzlastregeleinrichtung für verstellbare Pumpen
DE2813486C2 (de) * 1977-03-31 1986-06-26 Kabushiki Kaisha Komatsu Seisakusho, Tokio/Tokyo Steuervorrichtung für Hydraulikpumpen
WO1980002824A1 (en) * 1979-06-13 1980-12-24 Caterpillar Tractor Co Steering system with interlock valves
US4274305A (en) * 1979-04-09 1981-06-23 Ford Motor Company Transmission throttle valve actuator for an automatic transmission
US4343150A (en) * 1979-06-13 1982-08-10 Caterpillar Tractor Co. Sequential preconditioning circuit for hydrostatic transmission
US4341073A (en) * 1979-06-13 1982-07-27 Caterpillar Tractor Co. Control circuit for variable displacement pumps with override valve
US4663937A (en) * 1981-07-06 1987-05-12 Creative Energy Technologies, Inc. Electro-mechanical-hydraulic power generating system
GB2144242B (en) * 1983-07-26 1987-07-22 Linde Ag A machine control arrangement
FR2552187B1 (fr) * 1983-09-20 1987-08-28 Linde Ag Dispositif de commande ou de regulation pour une transmission hydraulique
US4745746A (en) * 1986-08-22 1988-05-24 Sundstrand Corporation Power control for a hydrostatic transmission
EP0270190B1 (en) * 1986-12-01 1992-09-02 Hitachi Construction Machinery Co., Ltd. Hydraulic drive system
US4888949A (en) * 1988-07-18 1989-12-26 Rogers Roy K Propulsion system for a small vehicle
JP2580485B2 (ja) * 1994-02-18 1997-02-12 株式会社小松製作所 静油圧−機械式変速機の制御装置
US5875631A (en) * 1996-12-11 1999-03-02 Caterpillar Inc. Control system for a hydrostatic transmission
US5873427A (en) * 1997-04-03 1999-02-23 Caterpillar Inc. Method and apparatus for controlling a load of an engine associated with a hydrostatic drive system
IT1292056B1 (it) * 1997-06-02 1999-01-25 Gansow Elektrobau Gmbh Succurs Trasmissione automatica per veicoli a trazione idraulica
IT1294792B1 (it) * 1997-07-24 1999-04-15 Antonio Carraro Spa Apparato di trasmissione particolarmente per autoveicoli tipo trattori o simili
JP5315487B1 (ja) * 2012-04-03 2013-10-16 本田技研工業株式会社 可変容量ポンプの制御装置
JP2016020105A (ja) * 2014-07-11 2016-02-04 Ｋｙｂ株式会社 液圧駆動システム
IT201900005490A1 (it) * 2019-04-10 2020-10-10 Eureka Spa Abbreviata In Eureka S P A Dispositivo perfezionato per la riduzione di velocità dei veicoli a motore idraulico

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1035822A (en) * 1963-01-11 1966-07-13 Dowty Hydraulic Units Ltd Infinitely variable transmission
US3292449A (en) * 1964-09-10 1966-12-20 Gen Electric Power system control
US3426624A (en) * 1965-03-12 1969-02-11 Reimers Getriebe Kg Transmission,motor and brake control
US3308678A (en) * 1965-09-02 1967-03-14 Walker Brooks Vehicle throttle control

Also Published As

Publication number Publication date
FR2122951A5 (enExample) 1972-09-01
DE2103095B2 (de) 1974-06-20
US3805676A (en) 1974-04-23
JPS5633250B1 (enExample) 1981-08-03
DE2103095A1 (de) 1972-07-27
DE2103095C3 (de) 1975-02-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee