DE69124551D1 - Hydraulisches Getriebe - Google Patents

Hydraulisches Getriebe

Info

Publication number
DE69124551D1
DE69124551D1 DE69124551T DE69124551T DE69124551D1 DE 69124551 D1 DE69124551 D1 DE 69124551D1 DE 69124551 T DE69124551 T DE 69124551T DE 69124551 T DE69124551 T DE 69124551T DE 69124551 D1 DE69124551 D1 DE 69124551D1
Authority
DE
Germany
Prior art keywords
hydraulic transmission
hydraulic
transmission
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 - Fee Related
Application number
DE69124551T
Other languages
English (en)
Other versions
DE69124551T2 (de
Inventor
Morio Oshina
Takashi Kanai
Mitsuo Sonoda
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of DE69124551D1 publication Critical patent/DE69124551D1/de
Application granted granted Critical
Publication of DE69124551T2 publication Critical patent/DE69124551T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60W10/30—Conjoint control of vehicle sub-units of different type or different function including control of auxiliary equipment, e.g. air-conditioning compressors or oil pumps
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • B60W30/188—Controlling power parameters of the driveline, e.g. determining the required power
    • B60W30/1886—Controlling power supply to auxiliary devices
    • 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
    • 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
    • F16H61/475—Automatic regulation in accordance with output requirements for achieving a target power, e.g. input power or output power
DE69124551T 1990-07-04 1991-07-03 Hydraulisches Getriebe Expired - Fee Related DE69124551T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2177150A JP2818474B2 (ja) 1990-07-04 1990-07-04 油圧駆動回路

Publications (2)

Publication Number Publication Date
DE69124551D1 true DE69124551D1 (de) 1997-03-20
DE69124551T2 DE69124551T2 (de) 1997-09-04

Family

ID=16026071

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124551T Expired - Fee Related DE69124551T2 (de) 1990-07-04 1991-07-03 Hydraulisches Getriebe

Country Status (4)

Country Link
US (1) US5203168A (de)
EP (1) EP0467440B1 (de)
JP (1) JP2818474B2 (de)
DE (1) DE69124551T2 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6941753B1 (en) 1991-07-09 2005-09-13 Hydro-Gear Limited Partnership Hydrostatic transmission
US5330394A (en) 1991-07-09 1994-07-19 Hydro-Gear Limited Partnership Rider transaxle having improved hydrostatic transmission
DE4234826C1 (de) * 1992-10-15 1993-10-28 Hydromatik Gmbh Hydrostatisches Getriebe
DE69413293T2 (de) * 1993-04-27 1999-06-02 Shimadzu Corp Gabelstapler-Steuergerät
US5561979A (en) * 1995-02-17 1996-10-08 Caterpillar Inc. Control arrangement for a hydrostatic system
US5575735A (en) * 1995-04-06 1996-11-19 Caterpillar Inc. Integrated power transmitting system
US5736200A (en) * 1996-05-31 1998-04-07 Caterpillar Inc. Process for reducing oxygen content in thermally sprayed metal coatings
US6109034A (en) * 1997-04-25 2000-08-29 General Dynamics Land Systems, Inc. Continuously variable hydrostatic transmission ratio controller capable of generating amplified stroking forces
DE10219849B4 (de) * 2002-05-03 2004-03-25 Brueninghaus Hydromatik Gmbh Hydromotoreinheit
DE10259315C5 (de) * 2002-12-18 2009-07-02 Brueninghaus Hydromatik Gmbh Regelvorrichtung für einen Hydromotor
US7565801B2 (en) * 2005-06-06 2009-07-28 Caterpillar Japan Ltd. Swing drive device and work machine
US7640735B2 (en) * 2005-09-19 2010-01-05 Parker-Hannifin Corporation Auxiliary pump for hydrostatic transmission
DE102006051549A1 (de) * 2006-11-02 2008-05-15 Komatsu Hanomag Gmbh Arbeitsfahrzeug mit einem Vorschubaggregat und einem Stellaggregat sowie Verfahren zum Betrieb desselben
JP5046690B2 (ja) * 2007-03-12 2012-10-10 日立建機株式会社 作業車両の制御装置
JP5129493B2 (ja) 2007-03-12 2013-01-30 日立建機株式会社 作業車両の走行制御装置
JP5074086B2 (ja) * 2007-04-26 2012-11-14 株式会社小松製作所 建設車両
US7549287B2 (en) * 2007-09-14 2009-06-23 Cnh America Llc Hydrostatic auto/manual speed control
US8793002B2 (en) 2008-06-20 2014-07-29 Caterpillar Inc. Torque load control system and method
US7795752B2 (en) 2007-11-30 2010-09-14 Caterpillar Inc System and method for integrated power control
US7926267B2 (en) * 2008-03-20 2011-04-19 Caterpillar Inc. Hystat transmission having pressure override control
US8448433B2 (en) 2008-04-09 2013-05-28 Sustainx, Inc. Systems and methods for energy storage and recovery using gas expansion and compression
US8677744B2 (en) 2008-04-09 2014-03-25 SustaioX, Inc. Fluid circulation in energy storage and recovery systems
US8225606B2 (en) 2008-04-09 2012-07-24 Sustainx, Inc. Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
WO2009126784A2 (en) 2008-04-09 2009-10-15 Sustainx, Inc. Systems and methods for energy storage and recovery using compressed gas
US8479505B2 (en) 2008-04-09 2013-07-09 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
US8250863B2 (en) 2008-04-09 2012-08-28 Sustainx, Inc. Heat exchange with compressed gas in energy-storage systems
US7802426B2 (en) 2008-06-09 2010-09-28 Sustainx, Inc. System and method for rapid isothermal gas expansion and compression for energy storage
US8240140B2 (en) 2008-04-09 2012-08-14 Sustainx, Inc. High-efficiency energy-conversion based on fluid expansion and compression
US20100307156A1 (en) 2009-06-04 2010-12-09 Bollinger Benjamin R Systems and Methods for Improving Drivetrain Efficiency for Compressed Gas Energy Storage and Recovery Systems
US7958731B2 (en) * 2009-01-20 2011-06-14 Sustainx, Inc. Systems and methods for combined thermal and compressed gas energy conversion systems
US8359856B2 (en) 2008-04-09 2013-01-29 Sustainx Inc. Systems and methods for efficient pumping of high-pressure fluids for energy storage and recovery
US8037678B2 (en) 2009-09-11 2011-10-18 Sustainx, Inc. Energy storage and generation systems and methods using coupled cylinder assemblies
US8474255B2 (en) 2008-04-09 2013-07-02 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
US8058829B2 (en) 2008-11-25 2011-11-15 Caterpillar Inc. Machine control system and method
US7963110B2 (en) 2009-03-12 2011-06-21 Sustainx, Inc. Systems and methods for improving drivetrain efficiency for compressed gas energy storage
US8104274B2 (en) 2009-06-04 2012-01-31 Sustainx, Inc. Increased power in compressed-gas energy storage and recovery
JP5156693B2 (ja) 2009-06-17 2013-03-06 日立建機株式会社 産業車両のエンジン回転数制御装置
WO2011056855A1 (en) 2009-11-03 2011-05-12 Sustainx, Inc. Systems and methods for compressed-gas energy storage using coupled cylinder assemblies
US8171728B2 (en) 2010-04-08 2012-05-08 Sustainx, Inc. High-efficiency liquid heat exchange in compressed-gas energy storage systems
US8191362B2 (en) 2010-04-08 2012-06-05 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
US8234863B2 (en) 2010-05-14 2012-08-07 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
US8495872B2 (en) 2010-08-20 2013-07-30 Sustainx, Inc. Energy storage and recovery utilizing low-pressure thermal conditioning for heat exchange with high-pressure gas
US8578708B2 (en) 2010-11-30 2013-11-12 Sustainx, Inc. Fluid-flow control in energy storage and recovery systems
EP2466018B1 (de) * 2010-12-17 2019-11-13 Caterpillar Inc. Antriebsschaltung mit geschlossener Schleife und externer Bremshilfe
US8515637B2 (en) 2010-12-23 2013-08-20 Caterpillar Inc. Machine control system and method
KR20140031319A (ko) 2011-05-17 2014-03-12 서스테인쓰, 인크. 압축 공기 에너지 저장 시스템 내의 효율적인 2상 열전달을 위한 시스템 및 방법
US20130091834A1 (en) 2011-10-14 2013-04-18 Sustainx, Inc. Dead-volume management in compressed-gas energy storage and recovery systems
US8540048B2 (en) 2011-12-28 2013-09-24 Caterpillar Inc. System and method for controlling transmission based on variable pressure limit
DE102015002668A1 (de) * 2015-03-02 2016-09-08 Liebherr-Werk Bischofshofen Gmbh Fahrantrieb
WO2021055917A1 (en) 2019-09-19 2021-03-25 Clark Equipment Company Drive motor displacement control
EP4098812A1 (de) * 2021-05-31 2022-12-07 Hyundai Doosan Infracore Co., Ltd. Kraftübertragungssystem für baumaschinen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054263A (en) * 1960-07-05 1962-09-18 Budzich Tadeusz Hydraulic transmission
GB1029857A (en) * 1963-10-28 1966-05-18 Lucas Industries Ltd Hydraulic transmission mechanism
FR1588609A (de) * 1968-09-20 1970-04-17
GB1310351A (en) * 1969-04-03 1973-03-21 Lucas Industries Ltd Hydrostatic transmission systems
DE2342786A1 (de) * 1973-08-24 1975-03-06 Kloeckner Humboldt Deutz Ag Steuereinrichtung fuer ein hydrostatisches kraftfahrzeuggetriebe
DE2422480A1 (de) * 1974-05-09 1975-11-13 Kloeckner Humboldt Deutz Ag Hydrostatisches fahrzeuggetriebe
DE2449464A1 (de) * 1974-10-19 1976-05-06 Kloeckner Humboldt Deutz Ag Hydrostatisches fahrzeuggetriebe
DE2700803C2 (de) * 1977-01-11 1982-10-28 Sauer Getriebe KG, 2350 Neumünster Regelungssystem für eine Antriebseinrichtung
US4103489A (en) * 1977-04-15 1978-08-01 Deere & Company Total power fluid system
US4096694A (en) * 1977-07-05 1978-06-27 Caterpillar Tractor Co. Control system for a fluid drive
DE3528096A1 (de) * 1985-08-06 1987-02-19 Rexroth Mannesmann Gmbh Steuereinrichtung fuer ein antriebssystem mit eingepraegtem druck
US4739616A (en) * 1985-12-13 1988-04-26 Sundstrand Corporation Summing pressure compensation control
US4669267A (en) * 1986-05-15 1987-06-02 David Greenhow Hydrostatic hydraulic transmission
GB2204652B (en) * 1987-05-09 1991-05-15 Kubota Ltd Fluid pressure control circuit for working vehicle having transmission operable by fluid pressure

Also Published As

Publication number Publication date
JP2818474B2 (ja) 1998-10-30
DE69124551T2 (de) 1997-09-04
EP0467440B1 (de) 1997-02-05
JPH0464771A (ja) 1992-02-28
EP0467440A1 (de) 1992-01-22
US5203168A (en) 1993-04-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee