GB1326471A - Hydrostatic control systems for continuously-variable power drive units - Google Patents

Hydrostatic control systems for continuously-variable power drive units

Info

Publication number
GB1326471A
GB1326471A GB177571A GB177571A GB1326471A GB 1326471 A GB1326471 A GB 1326471A GB 177571 A GB177571 A GB 177571A GB 177571 A GB177571 A GB 177571A GB 1326471 A GB1326471 A GB 1326471A
Authority
GB
United Kingdom
Prior art keywords
valve
control
valves
hydrostatic transmission
pressure lines
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
GB177571A
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.)
Linde GmbH
Original Assignee
Linde GmbH
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
Priority claimed from DE2001701A external-priority patent/DE2001701C3/de
Priority claimed from DE19702017272 external-priority patent/DE2017272A1/de
Application filed by Linde GmbH filed Critical Linde GmbH
Publication of GB1326471A publication Critical patent/GB1326471A/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
    • F16H61/433—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
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/423—Motor 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control And Safety Of Cranes (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Fluid Gearings (AREA)
GB177571A 1970-01-15 1971-01-14 Hydrostatic control systems for continuously-variable power drive units Expired GB1326471A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001701A DE2001701C3 (de) 1970-01-15 1970-01-15 Stelleinrichtung für die Fernsteuerung eines stufenlos einstellbaren hydrostatischen Getriebes
DE19702017272 DE2017272A1 (de) 1970-04-10 1970-04-10 Überlastsicherung für einen hydrostatisch angetriebenen Kran

Publications (1)

Publication Number Publication Date
GB1326471A true GB1326471A (en) 1973-08-15

Family

ID=25758502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB177571A Expired GB1326471A (en) 1970-01-15 1971-01-14 Hydrostatic control systems for continuously-variable power drive units

Country Status (3)

Country Link
JP (1) JPS5635776B1 (enrdf_load_stackoverflow)
FR (1) FR2075089A5 (enrdf_load_stackoverflow)
GB (1) GB1326471A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546847A (en) * 1975-05-22 1985-10-15 Linde Aktiengesellschaft Hydrostatic-transmission control system, especially for lift and other industrial vehicles
CN116771740A (zh) * 2023-08-18 2023-09-19 湖南星邦智能装备股份有限公司 高位叉装车及基于单泵供油的液压控制系统与方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538042B1 (fr) * 1982-12-21 1987-12-18 Linde Ag Installation de reglage hydraulique pour une machine hydrostatique
AU2406784A (en) * 1983-02-03 1984-08-09 Continental Emsco Company Emergency control hydraulic system for a crane

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324739A (en) * 1964-07-03 1967-06-13 Citroen Sa Andre Automatic regulation systems of hydrostatic transmissions for automotive vehicles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546847A (en) * 1975-05-22 1985-10-15 Linde Aktiengesellschaft Hydrostatic-transmission control system, especially for lift and other industrial vehicles
CN116771740A (zh) * 2023-08-18 2023-09-19 湖南星邦智能装备股份有限公司 高位叉装车及基于单泵供油的液压控制系统与方法
CN116771740B (zh) * 2023-08-18 2023-11-07 湖南星邦智能装备股份有限公司 高位叉装车及基于单泵供油的液压控制系统与方法

Also Published As

Publication number Publication date
FR2075089A5 (enrdf_load_stackoverflow) 1971-10-08
JPS5635776B1 (enrdf_load_stackoverflow) 1981-08-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee