BR9605356A - Processo e dispositivo para o comando da pressão hidráulica em um dispositivo de servo-direção e respectivo dispositivo de servo-direção - Google Patents

Processo e dispositivo para o comando da pressão hidráulica em um dispositivo de servo-direção e respectivo dispositivo de servo-direção

Info

Publication number
BR9605356A
BR9605356A BR9605356A BR9605356A BR9605356A BR 9605356 A BR9605356 A BR 9605356A BR 9605356 A BR9605356 A BR 9605356A BR 9605356 A BR9605356 A BR 9605356A BR 9605356 A BR9605356 A BR 9605356A
Authority
BR
Brazil
Prior art keywords
servo steering
steering device
controlling
hydraulic pressure
corresponding servo
Prior art date
Application number
BR9605356A
Other languages
English (en)
Inventor
Eugen Eberhart
Original Assignee
Trw Fahrwerksyst Gmbh & Co
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 Trw Fahrwerksyst Gmbh & Co filed Critical Trw Fahrwerksyst Gmbh & Co
Publication of BR9605356A publication Critical patent/BR9605356A/pt

Links

Classifications

    • 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
    • B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
    • B62D5/083—Rotary valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
  • Fluid-Pressure Circuits (AREA)
BR9605356A 1995-10-31 1996-10-30 Processo e dispositivo para o comando da pressão hidráulica em um dispositivo de servo-direção e respectivo dispositivo de servo-direção BR9605356A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19540501A DE19540501C1 (de) 1995-10-31 1995-10-31 Verfahren und Vorrichtung zur Steuerung des Hydraulikdruckes in einer Servolenkvorrichtung

Publications (1)

Publication Number Publication Date
BR9605356A true BR9605356A (pt) 1998-07-28

Family

ID=7776233

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9605356A BR9605356A (pt) 1995-10-31 1996-10-30 Processo e dispositivo para o comando da pressão hidráulica em um dispositivo de servo-direção e respectivo dispositivo de servo-direção

Country Status (7)

Country Link
US (1) US5862879A (pt)
EP (1) EP0771713B1 (pt)
JP (1) JPH09183384A (pt)
KR (1) KR100469530B1 (pt)
BR (1) BR9605356A (pt)
DE (2) DE19540501C1 (pt)
ES (1) ES2188707T3 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001301633A (ja) * 2000-04-25 2001-10-31 Showa Corp 車両用流体圧式パワーステアリング装置
DE10157520A1 (de) * 2001-11-23 2003-06-05 Zf Lenksysteme Gmbh Hydraulische Hilfskraftlenkung für Kraftfahrzeuge
JP3689046B2 (ja) * 2002-01-25 2005-08-31 カヤバ工業株式会社 パワーステアリング装置
DE10203384B9 (de) * 2002-01-29 2007-01-18 Trw Fahrwerksysteme Gmbh & Co Kg Servolenksystem
KR100471325B1 (ko) * 2002-11-04 2005-03-08 기아자동차주식회사 속도 감응형 파워스티어링 시스템
DE102004019526A1 (de) * 2004-04-22 2005-11-10 Bayerische Motoren Werke Ag Hydraulisches Servolenksystem
WO2006047793A1 (en) * 2004-10-18 2006-05-04 Arvinmeritor Technology, Llc. Force-based power steering system
US20060086557A1 (en) * 2004-10-25 2006-04-27 Phillips Edward H Inherently failsafe electric power steering system
KR100748669B1 (ko) * 2005-12-12 2007-08-10 기아자동차주식회사 파워 스티어링 시스템용 스티어링 기어유닛
EP2123541B1 (en) * 2006-12-21 2017-10-18 KCM Corporation Steering system for working vehicle
CN111075988B (zh) * 2019-11-13 2022-02-11 北京机械设备研究所 一种伺服阀自动对中装置及对中方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63297172A (ja) * 1987-05-29 1988-12-05 Jidosha Kiki Co Ltd 動力舵取装置の制御装置
US5392875A (en) * 1991-12-23 1995-02-28 Ford Motor Company Hydraulic reaction variable assist power steering system
DE4201311C1 (pt) * 1992-01-18 1993-02-25 Trw Ehrenreich Gmbh & Co Kg, 4000 Duesseldorf, De
JPH05262252A (ja) * 1992-03-17 1993-10-12 Kayaba Ind Co Ltd パワーステアリング装置における操舵反力装置
DE4242441C1 (de) * 1992-12-16 1994-05-19 Daimler Benz Ag Servosteuerung, insbesondere Servolenkung für Kraftfahrzeuge
US5307895A (en) * 1993-03-29 1994-05-03 Ford Motor Company Hydraulic reaction variable assist power steering control hydraulic "detent"

Also Published As

Publication number Publication date
DE19540501C1 (de) 1997-04-03
ES2188707T3 (es) 2003-07-01
JPH09183384A (ja) 1997-07-15
KR970020837A (ko) 1997-05-28
KR100469530B1 (ko) 2005-04-06
DE59609968D1 (de) 2003-01-23
US5862879A (en) 1999-01-26
EP0771713A3 (de) 1998-04-01
EP0771713B1 (de) 2002-12-11
EP0771713A2 (de) 1997-05-07

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Legal Events

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FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A , 11A , 12A , 13A E 14A ANUI DADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A, 12A, 13A E 14A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.