JPS62200185U - - Google Patents

Info

Publication number
JPS62200185U
JPS62200185U JP1986088897U JP8889786U JPS62200185U JP S62200185 U JPS62200185 U JP S62200185U JP 1986088897 U JP1986088897 U JP 1986088897U JP 8889786 U JP8889786 U JP 8889786U JP S62200185 U JPS62200185 U JP S62200185U
Authority
JP
Japan
Prior art keywords
hydraulic
pump
cooling fan
hydraulic pump
engine
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
JP1986088897U
Other languages
English (en)
Japanese (ja)
Other versions
JPH059515Y2 (US07579456-20090825-P00002.png
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 JP1986088897U priority Critical patent/JPH059515Y2/ja
Priority to US07/060,525 priority patent/US4798050A/en
Publication of JPS62200185U publication Critical patent/JPS62200185U/ja
Application granted granted Critical
Publication of JPH059515Y2 publication Critical patent/JPH059515Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
    • F01P7/044—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
    • B62D5/32—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP1986088897U 1986-06-11 1986-06-11 Expired - Lifetime JPH059515Y2 (US07579456-20090825-P00002.png)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986088897U JPH059515Y2 (US07579456-20090825-P00002.png) 1986-06-11 1986-06-11
US07/060,525 US4798050A (en) 1986-06-11 1987-06-11 Control system for hydraulic tandem pump in motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986088897U JPH059515Y2 (US07579456-20090825-P00002.png) 1986-06-11 1986-06-11

Publications (2)

Publication Number Publication Date
JPS62200185U true JPS62200185U (US07579456-20090825-P00002.png) 1987-12-19
JPH059515Y2 JPH059515Y2 (US07579456-20090825-P00002.png) 1993-03-09

Family

ID=13955753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986088897U Expired - Lifetime JPH059515Y2 (US07579456-20090825-P00002.png) 1986-06-11 1986-06-11

Country Status (2)

Country Link
US (1) US4798050A (US07579456-20090825-P00002.png)
JP (1) JPH059515Y2 (US07579456-20090825-P00002.png)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016440A (en) * 1989-10-13 1991-05-21 Sager William F Apparatus for delivering a controllable variable flow of pressurized fluid
JPH089368Y2 (ja) * 1989-11-30 1996-03-21 トヨタ自動車株式会社 内燃機関の二次空気供給装置
GB2251962B (en) * 1990-11-13 1995-05-24 Samsung Heavy Ind System for automatically controlling an operation of a heavy construction
US5535845A (en) * 1995-03-09 1996-07-16 Itt Automotive Electrical Systems, Inc. Automotive hydraulic system and method
US5960628A (en) * 1995-03-09 1999-10-05 Valeo Electrical Systems, Inc. Hydraulically powered fan and power steering in vehicle
US6021641A (en) * 1995-03-09 2000-02-08 Buschur; Jeffrey J. Hydraulically powered fan system for vehicles
AT402280B (de) * 1995-08-01 1997-03-25 Hoerbiger Gmbh Hydraulische betätigungsanordnung für ein fahrzeugverdeck
JPH10131751A (ja) * 1996-10-29 1998-05-19 Aisin Seiki Co Ltd タンデムポンプ装置
JP3897185B2 (ja) * 1996-12-26 2007-03-22 株式会社小松製作所 冷却用ファンの駆動装置
US5946911A (en) * 1997-01-07 1999-09-07 Valeo Electrical Systems, Inc. Fluid control system for powering vehicle accessories
US5802848A (en) * 1997-08-28 1998-09-08 General Motors Corporation Hydraulic system for motor vehicle
US5943861A (en) * 1997-12-15 1999-08-31 General Motors Corporation Hydraulic system for motor vehicle
US6311488B1 (en) * 1998-10-26 2001-11-06 Komatsu Ltd. Cooling fan drive apparatus
US6330799B1 (en) * 2000-01-26 2001-12-18 Probir Chatterjea Adaptive cooling system control system
US6227221B1 (en) 2000-10-04 2001-05-08 Geoffrey W. Schmitz Single-fluid apparatus for supplying vehicle power and lubrication fluid requirements and a system and method for fluid distribution and delivery
US6463893B1 (en) * 2000-10-31 2002-10-15 Caterpillar Inc Cooling fan drive system
US6881165B2 (en) 2001-02-07 2005-04-19 Toyota Jidosha Kabushiki Kaisha Hydraulic control apparatus of vehicle and control method
US6629411B2 (en) 2001-05-09 2003-10-07 Valeo Electrical Systems, Inc. Dual displacement motor control
DE10200092A1 (de) * 2002-01-03 2003-07-17 Zf Lenksysteme Gmbh Servolenksystem für Fahrzeuge
JP3969220B2 (ja) * 2002-07-04 2007-09-05 株式会社ジェイテクト 電動パワーステアリング装置の絶対位置検出装置及び絶対位置検出方法
US6622672B1 (en) 2002-08-19 2003-09-23 Ford Global Technologies, L.L.C. Variable compression ratio control system for an internal combustion engine
SE524926C2 (sv) * 2003-04-15 2004-10-26 Volvo Constr Equip Holding Se System och förfarande för viskositetsreglering av vätska
JP2005076525A (ja) * 2003-08-29 2005-03-24 Shin Caterpillar Mitsubishi Ltd ファン回転速度制御方法
JP4464644B2 (ja) * 2003-09-11 2010-05-19 キャタピラージャパン株式会社 ファン回転数制御方法
US7165950B2 (en) * 2003-12-15 2007-01-23 Bell Helicopter Textron Inc. Two-stage pressure relief valve
US7155907B2 (en) * 2004-03-23 2007-01-02 Yvon Clarence Desjardins Electro-hydraulic fan drive cooling and steering system for vehicle
US7360357B2 (en) * 2005-03-07 2008-04-22 Parker-Hannifin Corporation Hydraulic steering system with input horsepower limiting circuit and increased fan speeds at low engine RPM
US7240486B2 (en) * 2005-04-18 2007-07-10 Caterpillar Inc Electro-hydraulic system for fan driving and brake charging
KR100631071B1 (ko) * 2005-04-20 2006-10-02 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 건설기계의 펌프 유량 제어 장치 및 그 제어 방법
US7610927B2 (en) 2005-12-12 2009-11-03 Schmitz Geoffrey W Apparatus, system and method for monitoring fluid flows and/or filter conditions and/or distributing a single fluid
FR2895596B1 (fr) * 2005-12-22 2008-03-14 Telma Sa Procede de pilotage d'un ralentisseur electromagnetique.
JP4649354B2 (ja) * 2006-03-20 2011-03-09 キャタピラー エス エー アール エル 冷却ファンの制御装置及び作業機械の冷却ファンの制御装置
EP2055951B1 (en) * 2007-11-01 2019-03-27 Danfoss Power Solutions Aps Charged hydraulic system
DE102010047194A1 (de) * 2010-09-30 2012-04-05 Robert Bosch Gmbh Hydrostatischer Antrieb
US9086143B2 (en) * 2010-11-23 2015-07-21 Caterpillar Inc. Hydraulic fan circuit having energy recovery
US9416720B2 (en) 2011-12-01 2016-08-16 Paccar Inc Systems and methods for controlling a variable speed water pump
US9303662B2 (en) 2012-12-27 2016-04-05 Stac, Inc. Pump fan control circuit and block for truck mountable hydraulic system
EP2757024B1 (en) * 2013-01-16 2015-06-24 Danfoss Power Solutions Aps A hydraulic steering control arrangement
JP6148399B2 (ja) * 2014-03-31 2017-06-14 株式会社クボタ 作業機
RU2599185C1 (ru) * 2015-05-27 2016-10-10 Валерий Яковлевич Обидин Рулевой механизм транспортного средства
DE102018124912B4 (de) * 2018-10-09 2022-09-29 White Drive Motors And Steering Gmbh Hydraulische Lenkeinrichtung mit Übersetzungsänderung
CN111306027B (zh) * 2020-02-17 2022-11-11 柳州柳工挖掘机有限公司 旋挖钻机主泵功率控制方法及系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4970387U (US07579456-20090825-P00002.png) * 1971-06-28 1974-06-19
JPS52125246U (US07579456-20090825-P00002.png) * 1976-03-19 1977-09-22

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664129A (en) * 1968-05-08 1972-05-23 Hyster Co Hydraulic cooling system
JPS4940183A (US07579456-20090825-P00002.png) * 1972-08-17 1974-04-15
US4223646A (en) * 1978-02-16 1980-09-23 Trw Inc. Hydraulic fan drive system
US4179888A (en) * 1978-05-18 1979-12-25 Eaton Corporation Hydraulic fan drive system
DE2946656C2 (de) * 1979-11-19 1985-10-24 Wafios Maschinenfabrik Wagner, Ficker & Schmid (GmbH & Co KG), 7410 Reutlingen Verfahren und Maschine zum Herstellen von Schraubenfedern aus endlosem Draht durch Federwinden
US4414809A (en) * 1980-10-28 1983-11-15 General Motors Corporation Hydraulic power steering and cooling fan drive system for vehicles
JPS5813119A (ja) * 1981-07-17 1983-01-25 Komatsu Ltd 冷却フアン自動制御装置
DE3341795C2 (de) * 1983-11-19 1986-07-10 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Regelventil für eine Regeleinrichtung eines hydraulischen Lüfterantriebs, insbesondere für Kühlanlagen von Schienenfahrzeugen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4970387U (US07579456-20090825-P00002.png) * 1971-06-28 1974-06-19
JPS52125246U (US07579456-20090825-P00002.png) * 1976-03-19 1977-09-22

Also Published As

Publication number Publication date
JPH059515Y2 (US07579456-20090825-P00002.png) 1993-03-09
US4798050A (en) 1989-01-17

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