JPH0378635U - - Google Patents

Info

Publication number
JPH0378635U
JPH0378635U JP1989140893U JP14089389U JPH0378635U JP H0378635 U JPH0378635 U JP H0378635U JP 1989140893 U JP1989140893 U JP 1989140893U JP 14089389 U JP14089389 U JP 14089389U JP H0378635 U JPH0378635 U JP H0378635U
Authority
JP
Japan
Prior art keywords
hydraulic
pressure
oil
circuit
reducing valve
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.)
Granted
Application number
JP1989140893U
Other languages
English (en)
Other versions
JPH0732221Y2 (ja
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 filed Critical
Priority to JP1989140893U priority Critical patent/JPH0732221Y2/ja
Priority to US07/613,082 priority patent/US5069037A/en
Publication of JPH0378635U publication Critical patent/JPH0378635U/ja
Application granted granted Critical
Publication of JPH0732221Y2 publication Critical patent/JPH0732221Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/28—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of power take-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • B60K25/02—Auxiliary drives directly from an engine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Motor Power Transmission Devices (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Description

【図面の簡単な説明】
第１図は一実施例を示す油圧回路図、第２図は
同実施例を装備する作業車両の一部切欠き概略側
面図、第３図は同車両要部の一部展開縦断側面図
、第４図は第３図の−線に沿う断面図、第５
図は実施例要部の縦断側面図、第６図は第５図の
−線に沿う断面図、第７図は変形例の一部分
を示す油圧回路図である。 １……油圧伝動装置、２……油圧クラツチ、３
……パワーシリンダ、４……リフトシリンダ、５
……チルトシリンダ、６……油圧ポンプ、７……
吐出回路、８……減圧弁、９……油ドレン回路、
１０……高圧リリーフ弁、１１……作動油供給回
路、１２……リリーフ弁、１２Ａ……絞り、１５
……油圧ポンプ、１６……油圧モータ、１７Ａ，
１７Ｂ……油給排回路、１８，１９，２０……方
向切換弁、２１……方向切換弁、２９……ミツシ
ヨンケース、３０……ミツドＰＴＯ軸、３６……
プレート部材、４６……駆動軸、４８……歯車、
５９……リリーフ弁。

Claims (1)

  1. 【実用新案登録請求の範囲】 車速を無段に変更制御する油圧伝動装置１と、
    動力伝導径路中に挿入設置された油圧クラツチ２
    と、高油圧で作動せしめられる高圧作動油圧アク
    チユエータ３，４，５とを、備えている作業車両
    において、 油圧伝動装置１に対し作動油を補給するため及
    び油圧クラツチ２と高圧作動油圧アクチユエータ
    ３，４，５に対しそれぞれ作動油を供給するため
    の単一の油圧ポンプ６を設け、この油圧ポンプ６
    の吐出回路７を減圧弁８を介して油圧伝動装置１
    に接続すると共に、該減圧弁８の油ドレン回路９
    を油圧クラツチ２用の作動油供給回路に構成する
    一方、上記吐出回路７に、高圧作動油圧アクチユ
    エータ３，４，５に対する作用油圧を設定するた
    めの高圧リリーフ弁１０と高圧作動油圧アクチユ
    エータ３，４，５用の作動油供給回路１１とを接
    続し、該後者の作動油供給回路１１中に、上記吐
    出回路７の油圧を上記減圧弁８に二次側油圧より
    も高く維持するためのリリーフ弁１２または絞り
    １２Ａを挿入設置したことを特徴としてなる油圧
    供給装置。
JP1989140893U 1989-12-05 1989-12-05 作業車両用の油圧供給装置 Expired - Fee Related JPH0732221Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989140893U JPH0732221Y2 (ja) 1989-12-05 1989-12-05 作業車両用の油圧供給装置
US07/613,082 US5069037A (en) 1989-12-05 1990-11-14 Fluid supply system for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989140893U JPH0732221Y2 (ja) 1989-12-05 1989-12-05 作業車両用の油圧供給装置

Publications (2)

Publication Number Publication Date
JPH0378635U true JPH0378635U (ja) 1991-08-09
JPH0732221Y2 JPH0732221Y2 (ja) 1995-07-26

Family

ID=15279241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989140893U Expired - Fee Related JPH0732221Y2 (ja) 1989-12-05 1989-12-05 作業車両用の油圧供給装置

Country Status (2)

Country Link
US (1) US5069037A (ja)
JP (1) JPH0732221Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015205590A (ja) * 2014-04-21 2015-11-19 株式会社 神崎高級工機製作所 トランスミッション

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2900290B2 (ja) * 1991-01-22 1999-06-02 富士重工業株式会社 車両用無段変速機の圧力制御装置
US5311740A (en) * 1991-03-11 1994-05-17 Kanzaki Kokyukoki Mfg. Co. Ltd. Hydraulic power transmission
US5165233A (en) * 1991-03-28 1992-11-24 Sauer, Inc. Charge pressure priority valve
US5335494A (en) * 1993-01-21 1994-08-09 Deere & Company Hydraulic system for reel mower vehicles
DE69942245D1 (de) 1998-06-05 2010-05-27 Kanzaki Kokyukoki Mfg Co Ltd Hydrostatischer kraftfahrzeugantrieb und dafür vorgesehene druckquelle
US7677038B2 (en) * 1999-10-18 2010-03-16 Kanzaki Kokyukoki Mfg. Co., Ltd. Pump unit
DE10051620A1 (de) * 1999-10-18 2001-05-17 Kanzaki Kokyukoki Mfg Co Ltd Tandem-Pumpeneinheit
US6425244B1 (en) * 1999-10-18 2002-07-30 Kanzaki Kokyukoki Mfg. Co., Ltd. Pump unit
US8117837B1 (en) * 2003-12-17 2012-02-21 Sauer-Danfoss Inc. Hydrostatic transmission having integrated pressure compensated load sensing auxiliary pump
JP2006153033A (ja) * 2004-11-25 2006-06-15 Kanzaki Kokyukoki Mfg Co Ltd ポンプ装置及び油圧無段変速装置
US7168245B2 (en) * 2004-12-20 2007-01-30 Caterpillar Inc Work machine with supplemental power steering
JP2006315655A (ja) * 2005-04-12 2006-11-24 Kanzaki Kokyukoki Mfg Co Ltd 油圧駆動式作業車両及び車軸駆動装置
JP4433411B2 (ja) * 2005-05-10 2010-03-17 日立オートモティブシステムズ株式会社 パワーステアリング装置
JP2007159523A (ja) * 2005-12-16 2007-06-28 Kanzaki Kokyukoki Mfg Co Ltd 油圧供給構造
US7909414B2 (en) * 2006-03-10 2011-03-22 White Drive Products, Inc. Hydraulic circuit for spring applied-hydraulically released brake and hydraulic motor
US8925311B1 (en) 2009-07-24 2015-01-06 Hydro-Gear Limited Partnership Transmission and engine configuration
CN104903595B (zh) * 2013-01-08 2017-03-08 日立建机株式会社 工作机械的液压系统
US9464580B2 (en) 2014-01-02 2016-10-11 Caterpillar Paving Products Inc. Torque limit control
JP2025156819A (ja) * 2024-04-02 2025-10-15 キャタピラー エス エー アール エル 建設機械の油圧回路

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929191A (ja) * 1972-07-08 1974-03-15
FR2200935A5 (ja) * 1972-09-27 1974-04-19 Hydromatik Gmbh
US3952511A (en) * 1974-12-30 1976-04-27 Allis-Chalmers Corporation Hydrostatic drive circuit
JPS585338B2 (ja) * 1975-04-14 1983-01-31 株式会社小松製作所 クツサクツミコミシヤリヨウ
JPS558229A (en) * 1978-06-29 1980-01-21 Sumitomo Electric Industries Method of connecting cv cable
JPS5637703A (en) * 1979-09-04 1981-04-11 Nippon Telegr & Teleph Corp <Ntt> Reflector antenna
JPS5893624A (ja) * 1981-11-30 1983-06-03 Komatsu Ltd 油圧駆動車の制御装置
SE440262B (sv) * 1983-01-13 1985-07-22 Stensele Mek Verkstad Ab Synkroniserad, hydrostatisk-mekanisk vexellada
US4543786A (en) * 1983-07-14 1985-10-01 Caterpillar Tractor Co. Control system for hydrostatic transmission
JPS6130703A (ja) * 1984-07-24 1986-02-13 Nec Corp 磁気スケ−ルおよびその製造方法
US4731998A (en) * 1985-02-14 1988-03-22 Honda Giken Kogyo Kabushiki Kaisha Hydraulic system in a working vehicle
JPS6212118A (ja) * 1985-07-10 1987-01-21 Hitachi Ltd 分子線エピタキシ装置
DE3804620A1 (de) * 1988-02-13 1989-08-24 Wacker Werke Kg Vibrationswalze
US4986071A (en) * 1989-06-05 1991-01-22 Komatsu Dresser Company Fast response load sense control system
JP6327213B2 (ja) 2015-06-30 2018-05-23 株式会社ダイフク 物品搬送設備

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015205590A (ja) * 2014-04-21 2015-11-19 株式会社 神崎高級工機製作所 トランスミッション

Also Published As

Publication number Publication date
US5069037A (en) 1991-12-03
JPH0732221Y2 (ja) 1995-07-26

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees