DE3871824T2 - Kreislauf fuer einen hydraulischen antrieb. - Google Patents

Kreislauf fuer einen hydraulischen antrieb.

Info

Publication number
DE3871824T2
DE3871824T2 DE8888200426T DE3871824T DE3871824T2 DE 3871824 T2 DE3871824 T2 DE 3871824T2 DE 8888200426 T DE8888200426 T DE 8888200426T DE 3871824 T DE3871824 T DE 3871824T DE 3871824 T2 DE3871824 T2 DE 3871824T2
Authority
DE
Germany
Prior art keywords
circuit
hydraulic drive
hydraulic
drive
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
DE8888200426T
Other languages
English (en)
Other versions
DE3871824D1 (de
Inventor
Takashi Kanai
Masami Ochiai
Morio Oshina
Mitsuo Sonoda
Koji Nozaki
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 DE3871824D1 publication Critical patent/DE3871824D1/de
Application granted granted Critical
Publication of DE3871824T2 publication Critical patent/DE3871824T2/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
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • 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
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Gearings (AREA)
  • Operation Control Of Excavators (AREA)
DE8888200426T 1987-03-09 1988-03-08 Kreislauf fuer einen hydraulischen antrieb. Expired - Fee Related DE3871824T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5201087 1987-03-09

Publications (2)

Publication Number Publication Date
DE3871824D1 DE3871824D1 (de) 1992-07-16
DE3871824T2 true DE3871824T2 (de) 1993-01-07

Family

ID=12902845

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888200426T Expired - Fee Related DE3871824T2 (de) 1987-03-09 1988-03-08 Kreislauf fuer einen hydraulischen antrieb.

Country Status (3)

Country Link
US (1) US4846046A (de)
EP (1) EP0282138B1 (de)
DE (1) DE3871824T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145866A (ja) * 1986-12-09 1988-06-17 Honda Motor Co Ltd 油圧式伝動装置
US5108267A (en) * 1991-06-17 1992-04-28 Eaton Corporation Dual-mode control for hydrostatic transmission
DE69413293T2 (de) * 1993-04-27 1999-06-02 Shimadzu Corp Gabelstapler-Steuergerät
JP3016057B2 (ja) * 1993-10-19 2000-03-06 本田技研工業株式会社 変速機
KR950019129A (ko) * 1993-12-30 1995-07-22 김무 유압식 건설기계의 엔진-펌프 제어장치 및 방법
FR2732652B1 (fr) * 1995-04-05 1997-05-16 Techno Expres Vehicule electro-hydraulique a recuperation d'energie
JP4484467B2 (ja) * 2003-08-01 2010-06-16 日立建機株式会社 走行式油圧作業機
JP4379458B2 (ja) * 2006-10-12 2009-12-09 三菱自動車工業株式会社 データレコーダ
WO2009123134A1 (ja) * 2008-03-31 2009-10-08 株式会社小松製作所 建設機械の旋回駆動制御システム
GB2531762A (en) 2014-10-29 2016-05-04 Bamford Excavators Ltd Working machine
GB2531766A (en) * 2014-10-29 2016-05-04 Bamford Excavators Ltd Working Machine
CN110552922B (zh) * 2019-09-29 2021-01-19 潍柴动力股份有限公司 一种闭式液压泵系统及行走机械
JP2022102299A (ja) * 2020-12-25 2022-07-07 株式会社クボタ 作業車

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153900A (en) * 1963-05-27 1964-10-27 Sigma Driving units for automotive vehicles and the like
US3214911A (en) * 1963-06-04 1965-11-02 Dowty Hydraulics Units Ltd Hydraulic apparatus
DE1283017B (de) * 1965-11-19 1968-11-14 Linde Ag Steuereinrichtung fuer ein aus einer Kolbenbrennkraftmaschine und einem stufenlos verstellbaren Getriebe bestehenden Antriebsaggregat
DE1936826U (de) * 1966-01-19 1966-04-14 Linde Ag Steuervorrichtung fuer ein aus einem stufenlos verstellbaren getriebe und einer brennkraftmaschine bestehendes antriebsaggregat.
DE2449464A1 (de) * 1974-10-19 1976-05-06 Kloeckner Humboldt Deutz Ag Hydrostatisches fahrzeuggetriebe
US4080850A (en) * 1975-09-02 1978-03-28 Caterpillar Tractor Co. Controls for combined hydrostatic and multiple speed range transmission units with automatic speed control and braking functions
US4193323A (en) * 1975-09-02 1980-03-18 Caterpillar Tractor Co. Controls for combined hydrostatic and multiple speed range transmission units with automatic speed control and braking functions
US4203293A (en) * 1975-09-02 1980-05-20 Caterpillar Tractor Co. Controls for combined hydrostatic and multiple speed range transmission units with automatic speed control and braking functions
GB2064073B (en) * 1979-11-23 1984-02-15 Linde Ag Conjoint control of engine and infinitely variable transmission
US4400935A (en) * 1980-01-28 1983-08-30 Sundstrand Corporation Engine speed control
EP0041273B1 (de) * 1980-06-04 1984-09-12 Hitachi Construction Machinery Co., Ltd. Druckregeleinrichtung für ein hydrostatisches Getriebe
US4461147A (en) * 1981-10-27 1984-07-24 Sundstrand Corporation Variable displacement hydraulic control with override
NL8201973A (nl) * 1982-05-13 1983-12-01 Rotterdamsche Droogdok Mij Bedrijfsvoertuig.
US4637781A (en) * 1984-03-30 1987-01-20 Kabushiki Kaisha Komatsu Seisakusho Torque regulating system for fluid operated pump displacement control systems
US4745746A (en) * 1986-08-22 1988-05-24 Sundstrand Corporation Power control for a hydrostatic transmission

Also Published As

Publication number Publication date
EP0282138A2 (de) 1988-09-14
EP0282138B1 (de) 1992-06-10
DE3871824D1 (de) 1992-07-16
EP0282138A3 (en) 1990-03-14
US4846046A (en) 1989-07-11

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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