DE69711227D1 - Hydraulischer lüftermotor und hydraulische lenkeintrichtung für ein kraftfahrzeug - Google Patents

Hydraulischer lüftermotor und hydraulische lenkeintrichtung für ein kraftfahrzeug

Info

Publication number
DE69711227D1
DE69711227D1 DE69711227T DE69711227T DE69711227D1 DE 69711227 D1 DE69711227 D1 DE 69711227D1 DE 69711227 T DE69711227 T DE 69711227T DE 69711227 T DE69711227 T DE 69711227T DE 69711227 D1 DE69711227 D1 DE 69711227D1
Authority
DE
Germany
Prior art keywords
hydraulic
steering device
motor
motor vehicle
fan motor
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 - Lifetime
Application number
DE69711227T
Other languages
English (en)
Other versions
DE69711227T2 (de
Inventor
A Machesney
J Buschur
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.)
Valeo Electrical Systems Inc
Original Assignee
ITT Automotive Electrical Systems Inc
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 ITT Automotive Electrical Systems Inc filed Critical ITT Automotive Electrical Systems Inc
Application granted granted Critical
Publication of DE69711227D1 publication Critical patent/DE69711227D1/de
Publication of DE69711227T2 publication Critical patent/DE69711227T2/de
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
    • F01P7/048—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using electrical 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
DE69711227T 1996-12-24 1997-12-10 Hydraulischer lüftermotor und hydraulische lenkeintrichtung für ein kraftfahrzeug Expired - Lifetime DE69711227T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/777,957 US5960628A (en) 1995-03-09 1996-12-24 Hydraulically powered fan and power steering in vehicle
PCT/US1997/022802 WO1998028194A1 (en) 1996-12-24 1997-12-10 Hydraulically powered fan and power steering in vehicle

Publications (2)

Publication Number Publication Date
DE69711227D1 true DE69711227D1 (de) 2002-04-25
DE69711227T2 DE69711227T2 (de) 2002-10-17

Family

ID=25111826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69711227T Expired - Lifetime DE69711227T2 (de) 1996-12-24 1997-12-10 Hydraulischer lüftermotor und hydraulische lenkeintrichtung für ein kraftfahrzeug

Country Status (5)

Country Link
US (1) US5960628A (de)
EP (1) EP0946383B1 (de)
JP (1) JP2001507651A (de)
DE (1) DE69711227T2 (de)
WO (1) WO1998028194A1 (de)

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US6195990B1 (en) * 1999-01-13 2001-03-06 Valeo Electrical Systems, Inc. Hydraulic machine comprising dual gerotors
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
US6612822B2 (en) 2001-07-09 2003-09-02 Valeo Electrical Systems, Inc. Hydraulic motor system
US6848255B2 (en) * 2002-12-18 2005-02-01 Caterpillar Inc Hydraulic fan drive system
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
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
US7779744B2 (en) * 2006-09-20 2010-08-24 Gm Global Technology Operations, Inc. Vehicular hydraulic system with priority valve
US20080067864A1 (en) * 2006-09-20 2008-03-20 Wong Albert C Vehicular hydraulic system with check valve
US20080066990A1 (en) * 2006-09-20 2008-03-20 Wong Albert C Vehicular hydraulic system with pressure reducing valve
US7765915B2 (en) 2006-09-20 2010-08-03 Gm Global Technology Operations, Inc. Vehicular hydraulic system with dual relief valve
US7739943B2 (en) * 2006-09-20 2010-06-22 Gm Global Technology Operations, Inc. Vehicular hydraulic system with pressure dump and relief valve arrangement
US7739942B2 (en) * 2006-09-20 2010-06-22 Gm Global Technology Operations, Inc. Vehicular hydraulic system with pressure dump valve
US7730825B2 (en) 2006-09-20 2010-06-08 Gm Global Technology Operations, Inc. Vehicular hydraulic system with priority valve and relief valve
US20080067865A1 (en) * 2006-09-20 2008-03-20 Wong Albert C Vehicular hydraulic system with relief valve
US8109357B1 (en) 2009-03-06 2012-02-07 Glover Richard P Method and apparatus for liquid driven turbine engine for vehicles
CN102667096B (zh) * 2009-12-08 2016-07-06 水力管理有限责任公司 液压涡轮加速器装置
US10082070B2 (en) 2010-12-08 2018-09-25 Hydracharge Llc High performance turbo-hydraulic compressor
US8844279B2 (en) 2011-05-31 2014-09-30 Caterpillar Inc. Hydraulic fan circuit
US8826654B2 (en) 2011-05-31 2014-09-09 Caterpillar Inc. Hydraulic fluid system
US11591952B2 (en) 2012-05-21 2023-02-28 Hydracharge Llc High performance turbo-hydraulic compressor
US10927936B2 (en) * 2014-08-04 2021-02-23 Hydracharge Llc Power conversion device
US9915192B2 (en) * 2014-08-04 2018-03-13 Jeffrey J. Buschur Power conversion device
GB2530396A (en) * 2015-08-04 2016-03-23 Daimler Ag Hydraulic system for a vehicle, in particular a motor vehicle
DE102019109773A1 (de) * 2019-04-12 2020-10-15 Wirtgen Gmbh Baumaschine und Verfahren zum Steuern einer Baumaschine

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IT1070618B (it) * 1976-07-20 1985-04-02 Fiat Spa Impianto idraulico di frenatura senza accumulatori per l alimentazione di piu servizi indipendenti
US4075840A (en) * 1976-10-06 1978-02-28 Clark Equipment Company Brake and steering system
DE2716868C2 (de) * 1977-04-16 1984-03-08 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Druckmittelsteuereinrichtung
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US4488569A (en) * 1982-04-23 1984-12-18 Trw Inc. Apparatus with staged pressure differential for controlling fluid flow
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US4738330A (en) * 1985-03-22 1988-04-19 Nippondenso Co., Ltd. Hydraulic drive system for use with vehicle power steering pump
JPS62282110A (ja) * 1986-05-30 1987-12-08 Toyota Motor Corp 油圧駆動式冷却フアンの制御装置
JPH059515Y2 (de) * 1986-06-11 1993-03-09
JPS63141878A (ja) * 1986-12-01 1988-06-14 Jidosha Kiki Co Ltd パワ−ステアリング・システム
US5487403A (en) * 1987-01-29 1996-01-30 Mollo; James R. Variable discharge pump with low unload to secondary
US4941437A (en) * 1987-07-01 1990-07-17 Nippondenso Co., Ltd. Automotive radiator cooling system
DE3821416A1 (de) * 1988-06-24 1989-12-28 Rexroth Mannesmann Gmbh Hydraulik-steuerschaltung fuer ein anhaenger-bremsventil
JP2805921B2 (ja) * 1989-12-08 1998-09-30 株式会社デンソー 車両用発電システム
FR2670169B1 (fr) * 1990-12-07 1997-03-07 Valeo Dispositif de moyens de manoeuvre d'une installation pour vehicule automobile a direction hydraulique assistee
DE4336892A1 (de) * 1992-10-29 1994-05-05 Aisin Seiki Fluiddruckantriebssystem
US5471908A (en) * 1994-02-16 1995-12-05 Case Corporation Hydraulic system for backhoe
US5584640A (en) * 1994-04-20 1996-12-17 Eaton Corporation Grain tank unloading auger drive means
US5561978A (en) * 1994-11-17 1996-10-08 Itt Automotive Electrical Systems, Inc. Hydraulic motor system
US5535845A (en) * 1995-03-09 1996-07-16 Itt Automotive Electrical Systems, Inc. Automotive hydraulic system and method
WO1998028179A1 (en) * 1996-12-24 1998-07-02 Itt Automotive Electrical Systems, Inc. Hydraulically powered fan and power steering in a vehicle

Also Published As

Publication number Publication date
DE69711227T2 (de) 2002-10-17
WO1998028194A1 (en) 1998-07-02
EP0946383A2 (de) 1999-10-06
JP2001507651A (ja) 2001-06-12
US5960628A (en) 1999-10-05
EP0946383B1 (de) 2002-03-20

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