SE352293B - - Google Patents

Info

Publication number
SE352293B
SE352293B SE14141/69A SE1414169A SE352293B SE 352293 B SE352293 B SE 352293B SE 14141/69 A SE14141/69 A SE 14141/69A SE 1414169 A SE1414169 A SE 1414169A SE 352293 B SE352293 B SE 352293B
Authority
SE
Sweden
Application number
SE14141/69A
Inventor
D Schwab
Original Assignee
Hyster 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 Hyster Co filed Critical Hyster Co
Publication of SE352293B publication Critical patent/SE352293B/xx

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
    • 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
    • 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
    • F16H61/4061—Control related to directional control valves, e.g. change-over valves, for crossing the feeding conduits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
SE14141/69A 1968-10-16 1969-10-15 SE352293B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76809868A 1968-10-16 1968-10-16

Publications (1)

Publication Number Publication Date
SE352293B true SE352293B (xx) 1972-12-27

Family

ID=25081509

Family Applications (1)

Application Number Title Priority Date Filing Date
SE14141/69A SE352293B (xx) 1968-10-16 1969-10-15

Country Status (6)

Country Link
US (1) US3543508A (xx)
CA (1) CA920021A (xx)
DE (1) DE1949687C2 (xx)
FR (1) FR2020867A1 (xx)
GB (1) GB1286655A (xx)
SE (1) SE352293B (xx)

Families Citing this family (53)

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US3595343A (en) * 1969-01-15 1971-07-27 Clark Equipment Co Control system for lift trucks
DE1917488B2 (de) * 1969-04-05 1977-06-23 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung fuer eine hydromaschine
GB1324802A (en) * 1969-11-21 1973-07-25 Eaton Gmbh Hydrostatic transmission for a vehicle
USRE28765E (en) * 1970-06-11 1976-04-13 Sargent Industries, Inc. Noise reduction apparatus and method
US3654833A (en) * 1970-06-29 1972-04-11 Eaton Yale & Towne Hydraulic control circuit
US3636705A (en) * 1970-09-14 1972-01-25 Clark Equipment Co Automatic control system for hydrostatic drive
US3703806A (en) * 1970-11-13 1972-11-28 Clark Equipment Co Control system for lift trucks
US3717992A (en) * 1970-12-01 1973-02-27 Lucas Industries Ltd Control arrangement for hydraulic transmission system
US3690099A (en) * 1971-05-10 1972-09-12 Kockum Landsverk Ab Brake arrangement for reversible hydraulic engines
US3750406A (en) * 1971-06-23 1973-08-07 Verlinde Sa Servo-control device for varying the delivery and direction of distribution of a variable delivery pump
US3947194A (en) * 1972-02-22 1976-03-30 Putzmeister Interholding Gmbh. Apparatus for damping the pressure increase of hydrostatic drives
DE2208172C3 (de) * 1972-02-22 1974-07-11 Karl Dipl.-Ing. 7024 Bernhausen Schlecht Vorrichtung zur Dämpfung des belastungsbedingten Druckanstiegs bei hydrostatischen Antrieben
US3779016A (en) * 1972-04-17 1973-12-18 Taira Narodni Podnik Apparatus for control of hydraulic circuits
US3841795A (en) * 1972-07-17 1974-10-15 Caterpillar Tractor Co Combined engine speed and pressure responsive control for variable displacement pumps
US3812676A (en) * 1972-07-24 1974-05-28 Sargent Industries Noise reduction apparatus and method
US3834494A (en) * 1973-02-23 1974-09-10 Raymond Corp Manually-controlled hydraulic actuator systems
US3905194A (en) * 1973-09-04 1975-09-16 Cessna Aircraft Co Hydrostatic transmission
US4022023A (en) * 1974-08-27 1977-05-10 Kabushiki Kaisha Komatsu Seisakusho Hydraulic circuit for controlling actuators in a construction vehicle
DE2541398A1 (de) * 1975-09-17 1977-03-31 Orenstein & Koppel Ag Regeleinrichtung fuer einen hydrostatischen fahrantrieb, insbesondere fuer gabelstapler
US4007592A (en) * 1975-11-13 1977-02-15 Sperry Rand Corporation Power transmission
US4047590A (en) * 1975-12-05 1977-09-13 Kabushiki Kaisha Komatsu Seisakusho Hydraulic circuit for steering control in articulate vehicles
DE2600918C2 (de) * 1976-01-13 1986-10-30 Alfred Teves Gmbh, 6000 Frankfurt Regelpumpe
US4024710A (en) * 1976-03-25 1977-05-24 Koehring Company Load sensing hydraulic circuit having power matching means
DE2648094A1 (de) * 1976-10-23 1978-04-27 Bosch Gmbh Robert Steuereinrichtung fuer ein hydrostatisches getriebe
US4065228A (en) * 1977-02-24 1977-12-27 Caterpillar Tractor Co. Hydraulic control for variable displacement pumps
US4080979A (en) * 1977-03-22 1978-03-28 Caterpillar Tractor Co. Combined summing and underspeed valve
DE2813486C2 (de) * 1977-03-31 1986-06-26 Kabushiki Kaisha Komatsu Seisakusho, Tokio/Tokyo Steuervorrichtung für Hydraulikpumpen
DE2739968A1 (de) * 1977-09-06 1979-03-15 Heinrich Prof Dr Ing Nikolaus Antriebssystem mit hydrostatischer kraftuebertragung
DD133698A1 (de) * 1977-11-28 1979-01-17 Stefan Hein Grenzlastregelung fuer hydrostatische antriebe
US4174614A (en) * 1978-02-01 1979-11-20 Caterpillar Tractor Co. Torque limiting control for front wheel drive
US4196588A (en) * 1978-05-01 1980-04-08 Caterpillar Tractor Co. Margin valve
DE2823559A1 (de) * 1978-05-30 1979-12-06 Linde Ag Steuer- und regeleinrichtung fuer ein hydrostatisches getriebe
US4359130A (en) * 1980-05-27 1982-11-16 International Harvester Co. Hydraulic system for responsive splitting of engine power
US4398869A (en) * 1980-05-27 1983-08-16 Dresser Industries, Inc. Control means for variable displacement pump
US4365473A (en) * 1980-08-20 1982-12-28 Caterpillar Tractor Co. Hydrostatic transmission having an overspeed control
US4378200A (en) * 1980-09-04 1983-03-29 Vickers, Incorporated Power transmission
DE3120278C2 (de) * 1981-05-21 1983-03-24 Hydromatik Gmbh, 7900 Ulm "Steuereinrichtung für ein von einer Antriebsmaschine angetriebenes hydrostatisches Getriebe"
US4481770A (en) * 1982-03-22 1984-11-13 Caterpillar Tractor Co. Fluid system with flow compensated torque control
EP0157794A4 (en) * 1983-09-16 1986-02-10 Sundstrand Corp HYDRAULIC ENERGY GENERATION SYSTEM WITH A TURBINE DRIVED BY DYNAMIC COMPRESSED AIR.
DE3545044C2 (de) * 1984-12-24 1993-12-23 Linde Ag Steuereinrichtung für ein hydrostatisches Getriebe
DE3447366A1 (de) * 1984-12-24 1986-07-03 Linde Ag, 6200 Wiesbaden Steuereinrichtung fuer ein hydrostatisches getriebe
DE3545109C2 (de) * 1984-12-24 1993-12-23 Linde Ag Steuereinrichtung für ein hydrostatisches Getriebe
DE3610174A1 (de) * 1985-04-03 1986-10-16 Zahnradfabrik Friedrichshafen Hydrostatisches antriebssystem
DE3728207A1 (de) * 1987-08-24 1989-03-09 Rexroth Mannesmann Gmbh Ventilanordnung fuer zwei von einem gemeinsamen antrieb angetriebene leistungsgeregelte pumpen
EP0319089B1 (en) * 1987-11-28 1995-03-15 Hitachi Construction Machinery Co., Ltd. Safety device for hydraulic closed circuit
DE3914904C2 (de) * 1989-05-05 1995-06-29 Rexroth Mannesmann Gmbh Regelung für eine lastabhängig arbeitende Verstellpumpe
JP3115887B2 (ja) * 1990-09-28 2000-12-11 株式会社小松製作所 クローズドセンタ・ロードセンシングシステムにおけるポンプの吐出容積の可変回路
JPH11182676A (ja) * 1997-12-24 1999-07-06 Komatsu Ltd 油圧駆動式作業車両の走行駆動装置およびその制御方法
DE19934782C2 (de) * 1999-07-23 2002-04-11 Sauer Sundstrand Gmbh & Co Verfahren und Anordnung zum Steuern eines hydraulischen Fahrzeugantriebs
GB0321389D0 (en) * 2003-09-12 2003-10-15 Meritor Heavy Vehicle Braking Master cylinder
US7849952B2 (en) * 2006-08-24 2010-12-14 Macdon Industries Ltd Tractor with two engine settings
US20160131163A1 (en) * 2014-10-14 2016-05-12 Robert Tolbert Hydrostatic Drive For Variable Speed Operation of Rotational Equipment
EP3208495B1 (en) * 2016-02-18 2021-07-07 Takeuchi MFG.Co.,Ltd. Control device for hydraulic traveling device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1067162A (xx) * 1900-01-01
US2238061A (en) * 1938-05-12 1941-04-15 Manly Corp Fluid pressure system and control therefor
US2942421A (en) * 1957-07-31 1960-06-28 Sundstrand Corp Hydraulic transmission
US2892311A (en) * 1958-01-08 1959-06-30 Deere & Co Hydraulic apparatus
US2892312A (en) * 1958-01-27 1959-06-30 Deere & Co Demand compensated hydraulic system
US3054263A (en) * 1960-07-05 1962-09-18 Budzich Tadeusz Hydraulic transmission
FR1335540A (fr) * 1962-06-26 1963-08-23 Sigma Perfectionnements apportés aux transmissions hydrostatiques à rapport variable
FR1372444A (fr) * 1963-03-29 1964-09-18 Citroen Sa Andre Procédé de régulation du couple d'entrée d'une transmission hydraulique à barillet
US3166891A (en) * 1963-07-08 1965-01-26 New York Air Brake Co Hydrostatic transmission
US3247669A (en) * 1964-04-23 1966-04-26 Sundstrand Corp Hydrostatic transmission
FR1416391A (fr) * 1964-07-28 1965-11-05 Citroen Sa Andre Perfectionnements à la régulation des transmissions hydrauliques à barillet
DE1455841A1 (de) * 1964-10-21 1969-08-07 Rotenburger Metallwerke Gmbh Hydraulischer Antrieb

Also Published As

Publication number Publication date
CA920021A (en) 1973-01-30
DE1949687C2 (de) 1982-12-16
FR2020867A1 (xx) 1970-07-17
DE1949687A1 (de) 1970-05-06
GB1286655A (en) 1972-08-23
US3543508A (en) 1970-12-01

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