DE2145530C2 - Steuervorrichtung für ein hydrostatisches Getriebe - Google Patents

Steuervorrichtung für ein hydrostatisches Getriebe

Info

Publication number
DE2145530C2
DE2145530C2 DE2145530A DE2145530A DE2145530C2 DE 2145530 C2 DE2145530 C2 DE 2145530C2 DE 2145530 A DE2145530 A DE 2145530A DE 2145530 A DE2145530 A DE 2145530A DE 2145530 C2 DE2145530 C2 DE 2145530C2
Authority
DE
Germany
Prior art keywords
valve
pump
line
fluid
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
DE2145530A
Other languages
German (de)
English (en)
Other versions
DE2145530A1 (de
Inventor
Wayne Robert Howard
Ronald Loren Jackson Mich. Sisson
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.)
Doosan Bobcat North America Inc
Original Assignee
Clark Equipment 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 Clark Equipment Co filed Critical Clark Equipment Co
Publication of DE2145530A1 publication Critical patent/DE2145530A1/de
Application granted granted Critical
Publication of DE2145530C2 publication Critical patent/DE2145530C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
    • B60W10/184—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes
    • 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
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/101—Infinitely variable gearings
    • B60W10/103—Infinitely variable gearings of fluid type
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/188—Controlling power parameters of the driveline, e.g. determining the required power
    • 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
    • F16H61/433—Pump capacity control by fluid pressure control 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • F16H59/54—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the brakes, e.g. parking brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Gearings (AREA)
  • Reciprocating Pumps (AREA)
DE2145530A 1970-09-14 1971-09-11 Steuervorrichtung für ein hydrostatisches Getriebe Expired DE2145530C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7170470A 1970-09-14 1970-09-14

Publications (2)

Publication Number Publication Date
DE2145530A1 DE2145530A1 (de) 1972-03-16
DE2145530C2 true DE2145530C2 (de) 1984-06-28

Family

ID=22103029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2145530A Expired DE2145530C2 (de) 1970-09-14 1971-09-11 Steuervorrichtung für ein hydrostatisches Getriebe

Country Status (11)

Country Link
US (1) US3636705A (enExample)
JP (1) JPS5517257B1 (enExample)
AU (1) AU445140B2 (enExample)
BE (1) BE772517A (enExample)
BR (1) BR7105172D0 (enExample)
CA (1) CA931470A (enExample)
DE (1) DE2145530C2 (enExample)
FR (1) FR2107620A5 (enExample)
GB (1) GB1361460A (enExample)
IL (1) IL37328A (enExample)
ZA (1) ZA714732B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700803C2 (de) * 1977-01-11 1982-10-28 Sauer Getriebe KG, 2350 Neumünster Regelungssystem für eine Antriebseinrichtung
IT1091735B (it) * 1977-01-11 1985-07-06 Sauer Getriebe Kg Dispositivo di regolazione per un dispositivo di azionamento,in particolare per una trazione idrostatica
US4211079A (en) * 1979-04-27 1980-07-08 Deere & Company Positive neutral control for hydrostatic transmission
JPS57154082U (enExample) * 1981-03-24 1982-09-28
DE3935627A1 (de) * 1989-10-26 1991-05-02 Schlafhorst & Co W Verbundsystem zwischen einer spinnmaschine und einem spulautomaten
RU2156391C2 (ru) * 1997-01-17 2000-09-20 Московский государственный автомобильно-дорожный институт (техничекий университет) Гидравлический привод
WO2002048581A1 (en) * 2000-12-11 2002-06-20 Bombardier Inc. Virtual braking system for hydrostatically driven vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1239088A (fr) * 1958-10-23 1960-08-19 Brueninghaus Gmbh Stahlwerke Procédé pour la commande hydrostatique de véhicules, engins de levage ou de halage etc., au moyen d'un mécanisme hydrostatique, et dispositif de commande pour la mise en oeuvre du procédé
DE1177938B (de) * 1960-07-28 1964-09-10 Stahlwerke Brueninghaus G M B Leistungsregeleinrichtung fuer Axialkolbenpumpen
US3213621A (en) * 1964-09-08 1965-10-26 Int Harvester Co External operating control means for a hydraulic transmission
US3543508A (en) * 1968-10-16 1970-12-01 Hyster Co Hydrostatic transmission with pressure control

Also Published As

Publication number Publication date
DE2145530A1 (de) 1972-03-16
ZA714732B (en) 1972-04-26
BR7105172D0 (pt) 1973-04-10
IL37328A0 (en) 1971-10-20
JPS5517257B1 (enExample) 1980-05-10
FR2107620A5 (enExample) 1972-05-05
CA931470A (en) 1973-08-07
IL37328A (en) 1974-01-14
AU445140B2 (en) 1974-02-14
GB1361460A (en) 1974-07-24
US3636705A (en) 1972-01-25
AU3134871A (en) 1973-01-25
BE772517A (fr) 1972-03-13

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee