JPH0445179U - - Google Patents

Info

Publication number
JPH0445179U
JPH0445179U JP1990088293U JP8829390U JPH0445179U JP H0445179 U JPH0445179 U JP H0445179U JP 1990088293 U JP1990088293 U JP 1990088293U JP 8829390 U JP8829390 U JP 8829390U JP H0445179 U JPH0445179 U JP H0445179U
Authority
JP
Japan
Prior art keywords
brake
clutch
steering clutch
pressure control
proportional pressure
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.)
Pending
Application number
JP1990088293U
Other languages
English (en)
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 JP1990088293U priority Critical patent/JPH0445179U/ja
Priority to US07/975,559 priority patent/US5375686A/en
Priority to PCT/JP1991/001008 priority patent/WO1992003327A1/ja
Publication of JPH0445179U publication Critical patent/JPH0445179U/ja
Pending 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
    • B62D11/08—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 brakes or clutches as main steering-effecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)

Description

【図面の簡単な説明】
第１図は、本考案に係る操向クラツチ・ブレー
キの制御装置要部の説明図、第２図は、比例圧力
制御弁の平面配置図、第３図は、各比例圧力制御
弁のストロークと油圧の関連特性図である。また
、第４図は、従来の操向クラツチ・ブレーキ制御
装置の説明図である。 １，２，３，４……比例圧力制御弁、５……操
向レバー、６……油圧ポンプ、７……左クラツチ
ピストン室、８……左ブレーキシリンダ、９……
横軸、１０……左操向クラツチ、１１……ブレー
キ、１２……入力軸、１３……出力軸、１４……
起動輪、１５……左操向レバー、１６，１８，２
０……リンク、１７……油圧制御弁、１９……ブ
レーキペダル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 横軸に架装され、油圧で操向クラツチの「切り
    」とブレーキの「入り」を行う操向装置において
    、左右それぞれの操向クラツチ・ブレーキに１個
    ずつ付設したクラツチピストン及びブレーキシリ
    ンダをモノレバー方式で作動させるために、４セ
    ツトの比例圧力圧制御弁を１本のレバーに連結、
    配設し、さらに操向クラツチ用比例圧力制御弁の
    油圧立上がり時期をブレーキ用の比例圧力制御弁
    より早くなるような構造としたことを特徴とする
    油圧作動式操向クラツチ・ブレーキの制御装置。
JP1990088293U 1990-08-23 1990-08-23 Pending JPH0445179U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1990088293U JPH0445179U (ja) 1990-08-23 1990-08-23
US07/975,559 US5375686A (en) 1990-08-23 1991-07-26 Device for controlling hydraulic steering clutch and brake
PCT/JP1991/001008 WO1992003327A1 (fr) 1990-08-23 1991-07-26 Dispositif de commande pour ensemble frein et embrayage de direction hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990088293U JPH0445179U (ja) 1990-08-23 1990-08-23

Publications (1)

Publication Number Publication Date
JPH0445179U true JPH0445179U (ja) 1992-04-16

Family

ID=13938870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990088293U Pending JPH0445179U (ja) 1990-08-23 1990-08-23

Country Status (3)

Country Link
US (1) US5375686A (ja)
JP (1) JPH0445179U (ja)
WO (1) WO1992003327A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04100969U (ja) * 1991-02-07 1992-09-01 株式会社小松製作所 パイロツト圧による操向制御システム
JP3321274B2 (ja) * 1993-12-24 2002-09-03 株式会社小松製作所 作業機械の遠隔操作制御装置
US5935849A (en) 1994-07-20 1999-08-10 Cytotherapeutics, Inc. Methods and compositions of growth control for cells encapsulated within bioartificial organs
JP4023933B2 (ja) * 1998-12-08 2007-12-19 株式会社小松製作所 装軌式建設車両のステアリング制御装置
US6216806B1 (en) * 1999-07-07 2001-04-17 Caterpillar Inc. Supplement steering system
US6523636B2 (en) * 2000-02-22 2003-02-25 Probir Chatterjea & Associates, Inc. Crawler motion control system
EP1971288B1 (en) 2005-12-30 2013-02-13 Neurotech USA, Inc. Micronized device for the delivery of biologically active molecules and methods of use thereof
EP2646007B1 (en) 2010-12-02 2016-12-21 Neurotech USA, Inc. Cell lines that secrete anti-angiogenic antibody-scaffolds and soluble receptors and uses thereof
CA2986769A1 (en) 2015-05-27 2016-12-01 Neurotech Usa, Inc. Use of encapsulated cell therapy for treatment of ophthalmic disorders
JP6584271B2 (ja) * 2015-10-09 2019-10-02 株式会社小松製作所 ブルドーザ
CN114508553A (zh) * 2022-01-24 2022-05-17 龙岩市万通机械有限公司 一种轮式挖掘机离合装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151832A (en) * 1974-10-31 1976-05-07 Mitsui Miike Machinery Co Ltd Sokishikisagyoshano seidosochi
JPS5851511A (ja) * 1981-09-22 1983-03-26 Mitsubishi Electric Corp 半導体装置の電極形成方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438389A (en) * 1941-10-20 1948-03-23 Edge Stanley Howard Hydraulic selector valve mechanism for hydraulic servomotors
US2615542A (en) * 1947-07-28 1952-10-28 Letourneau Inc Clutch and brake for steering vehicles
US2817427A (en) * 1955-11-14 1957-12-24 Letourneau Westinghouse Compan Control system
US2975851A (en) * 1958-08-18 1961-03-21 Deere & Co Fluid pressure control system
US3460645A (en) * 1967-11-06 1969-08-12 American Hoist & Derrick Co Safety brake system
US3747472A (en) * 1971-12-17 1973-07-24 Applied Power Inc Flexible cable hydraulic control means
US3830438A (en) * 1972-01-20 1974-08-20 Hesston Corp Machine for feeding materials from a stack
JPH06100284B2 (ja) * 1985-11-06 1994-12-12 ユ−サンガスケツト株式会社 シリンダ・ヘツド・ガスケツト
JPS62110075U (ja) * 1985-12-28 1987-07-14
US5235811A (en) * 1990-05-29 1993-08-17 Kubota Corporation Control change system for a hydraulic work vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151832A (en) * 1974-10-31 1976-05-07 Mitsui Miike Machinery Co Ltd Sokishikisagyoshano seidosochi
JPS5851511A (ja) * 1981-09-22 1983-03-26 Mitsubishi Electric Corp 半導体装置の電極形成方法

Also Published As

Publication number Publication date
WO1992003327A1 (fr) 1992-03-05
US5375686A (en) 1994-12-27

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