GB1131750A - Improvements in or relating to hydraulic drive systems - Google Patents

Improvements in or relating to hydraulic drive systems

Info

Publication number
GB1131750A
GB1131750A GB4695466A GB4695466A GB1131750A GB 1131750 A GB1131750 A GB 1131750A GB 4695466 A GB4695466 A GB 4695466A GB 4695466 A GB4695466 A GB 4695466A GB 1131750 A GB1131750 A GB 1131750A
Authority
GB
United Kingdom
Prior art keywords
line
supply
pumps
branches
oct
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
GB4695466A
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
Application filed by Linde GmbH filed Critical Linde GmbH
Publication of GB1131750A publication Critical patent/GB1131750A/en
Expired 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
    • B62D11/10—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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2253—Controlling the travelling speed of vehicles, e.g. adjusting travelling speed according to implement loads, control of hydrostatic transmission
    • 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
    • F16H61/448—Control circuits for tandem 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
GB4695466A 1965-10-21 1966-10-20 Improvements in or relating to hydraulic drive systems Expired GB1131750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0051942 1965-10-21

Publications (1)

Publication Number Publication Date
GB1131750A true GB1131750A (en) 1968-10-23

Family

ID=7274376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4695466A Expired GB1131750A (en) 1965-10-21 1966-10-20 Improvements in or relating to hydraulic drive systems

Country Status (4)

Country Link
BE (1) BE688632A (enrdf_load_stackoverflow)
GB (1) GB1131750A (enrdf_load_stackoverflow)
LU (1) LU52175A1 (enrdf_load_stackoverflow)
NL (1) NL6614954A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044171A1 (de) * 1980-11-24 1982-06-16 Linde Ag, 6200 Wiesbaden Antriebssystem mit mindestens zwei teilsystemen
EP0042547A3 (en) * 1980-06-19 1982-08-04 Deere & Company Hydraulic circuit with at least one variable flow pump controlled by excess flow
DE3044144A1 (de) * 1980-11-24 1982-09-09 Linde Ag, 6200 Wiesbaden Hydrostatisches antriebssystem mit einer einstellbaren pumpe und mehreren verbrauchern
EP0279362A1 (en) * 1987-02-19 1988-08-24 Deere & Company Hydraulic system
GB2219845A (en) * 1988-06-14 1989-12-20 Hiroshi Sato Parallel drive hydraulic motor system
GB2229797A (en) * 1989-03-09 1990-10-03 Orenstein & Koppel Ag Hydrostatic drive mechanism
EP1241076A3 (en) * 2001-03-15 2003-07-23 Kobelco Construction Machinery Co., Ltd. Traveling control device
CN114846256A (zh) * 2019-12-20 2022-08-02 波克兰液压工业设备公司 改进的开放型的液压辅助系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE389639B (sv) * 1974-12-18 1976-11-15 Bofors Ab Hydrostatisk drivning av artilleripjes med ytterligare funktioner
US3990527A (en) * 1975-05-21 1976-11-09 Kabushiki Kaisha Komatsu Seisakusho Steering apparatus for a vehicle of the type having revolving upper body with respect to a lower body thereof

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042547A3 (en) * 1980-06-19 1982-08-04 Deere & Company Hydraulic circuit with at least one variable flow pump controlled by excess flow
DE3044171A1 (de) * 1980-11-24 1982-06-16 Linde Ag, 6200 Wiesbaden Antriebssystem mit mindestens zwei teilsystemen
DE3044144A1 (de) * 1980-11-24 1982-09-09 Linde Ag, 6200 Wiesbaden Hydrostatisches antriebssystem mit einer einstellbaren pumpe und mehreren verbrauchern
US4425759A (en) 1980-11-24 1984-01-17 Linde Aktiengesellschaft Hydrostatic drive systems
US4461148A (en) * 1980-11-24 1984-07-24 Linde Aktiengesellschaft Hydrostatic drive systems
EP0279362A1 (en) * 1987-02-19 1988-08-24 Deere & Company Hydraulic system
GB2219845A (en) * 1988-06-14 1989-12-20 Hiroshi Sato Parallel drive hydraulic motor system
GB2229797A (en) * 1989-03-09 1990-10-03 Orenstein & Koppel Ag Hydrostatic drive mechanism
US5159992A (en) * 1989-03-09 1992-11-03 O&K Orenstein & Koppel Aktiengesellschaft Infinitely variable hydrostatic transmission drive
GB2229797B (en) * 1989-03-09 1993-10-20 Orenstein & Koppel Ag Hydrostatic drive mechanism
EP1241076A3 (en) * 2001-03-15 2003-07-23 Kobelco Construction Machinery Co., Ltd. Traveling control device
US6688102B2 (en) 2001-03-15 2004-02-10 Kobelco Construction Machinery Co., Ltd. Traveling control device
CN114846256A (zh) * 2019-12-20 2022-08-02 波克兰液压工业设备公司 改进的开放型的液压辅助系统
US20230027957A1 (en) * 2019-12-20 2023-01-26 Poclain Hydraulics Industrie Improved open hydraulic assistance system
CN114846256B (zh) * 2019-12-20 2024-06-21 波克兰液压工业设备公司 改进的开放型的液压辅助系统

Also Published As

Publication number Publication date
LU52175A1 (enrdf_load_stackoverflow) 1966-12-19
NL6614954A (enrdf_load_stackoverflow) 1967-04-24
BE688632A (enrdf_load_stackoverflow) 1967-03-31

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