SE9603410L - Styrsystemet enligt uppfinningen är av den typ som har en motor, en fluidumtank, en reglerventilenhet för manövrering - Google Patents

Styrsystemet enligt uppfinningen är av den typ som har en motor, en fluidumtank, en reglerventilenhet för manövrering

Info

Publication number
SE9603410L
SE9603410L SE9603410A SE9603410A SE9603410L SE 9603410 L SE9603410 L SE 9603410L SE 9603410 A SE9603410 A SE 9603410A SE 9603410 A SE9603410 A SE 9603410A SE 9603410 L SE9603410 L SE 9603410L
Authority
SE
Sweden
Prior art keywords
valve unit
fluid
electric motor
steering
engine
Prior art date
Application number
SE9603410A
Other languages
Unknown language ( )
English (en)
Other versions
SE516778C2 (sv
SE9603410D0 (sv
Inventor
Hyun Gie Ko
Original Assignee
Daewoo Heavy Ind Co Ltd
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 Daewoo Heavy Ind Co Ltd filed Critical Daewoo Heavy Ind Co Ltd
Publication of SE9603410D0 publication Critical patent/SE9603410D0/sv
Publication of SE9603410L publication Critical patent/SE9603410L/sv
Publication of SE516778C2 publication Critical patent/SE516778C2/sv

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
    • B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
SE9603410A 1995-09-19 1996-09-18 Styrsystemet enligt uppfinningen är av den typ som har en motor, en fluidumtank, en reglerventilenhet för manövrering SE516778C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950030777A KR0156433B1 (ko) 1995-09-19 1995-09-19 전유압조향시스템의 비상조향장치

Publications (3)

Publication Number Publication Date
SE9603410D0 SE9603410D0 (sv) 1996-09-18
SE9603410L true SE9603410L (sv) 1997-03-20
SE516778C2 SE516778C2 (sv) 2002-02-26

Family

ID=19427285

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603410A SE516778C2 (sv) 1995-09-19 1996-09-18 Styrsystemet enligt uppfinningen är av den typ som har en motor, en fluidumtank, en reglerventilenhet för manövrering

Country Status (5)

Country Link
US (1) US5826676A (sv)
JP (1) JPH09109908A (sv)
KR (1) KR0156433B1 (sv)
DE (1) DE19638420B4 (sv)
SE (1) SE516778C2 (sv)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
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DE19615544C1 (de) * 1996-04-19 1997-10-30 Daimler Benz Ag Fahrzeuglenkung
DE19855404A1 (de) * 1998-12-01 2000-06-15 Daimler Chrysler Ag Hydraulische Servolenkung für Kraftfahrzeuge
DE19919393A1 (de) * 1999-04-28 2000-11-02 Steinbock Boss Gmbh Foerdertec Hilfskraft-Lenksystem für ein Fahrzeug, insbesondere einen Hubstapler
US6460655B2 (en) * 2001-01-18 2002-10-08 Deere & Company Vehicle hydraulic system
KR100471836B1 (ko) * 2002-05-09 2005-03-08 현대자동차주식회사 듀얼 서킷형 비상 동력 조향 장치
DE10239143A1 (de) * 2002-08-27 2004-03-18 Daimlerchrysler Ag Lenkhelfvorrichtung für ein Fahrzeug
JP4062085B2 (ja) * 2002-12-18 2008-03-19 株式会社豊田自動織機 電気式産業車両の操舵装置
US7225894B2 (en) * 2005-01-27 2007-06-05 Trw Automotive U.S. Llc Power steering apparatus
DE102006014194B4 (de) * 2006-03-28 2021-05-06 Bayerische Motoren Werke Aktiengesellschaft Hydrauliksystem zur Versorgung eines Aktuators in einem Kraftfahrzeug
DE102006019804B4 (de) * 2006-04-28 2009-01-15 Sauer-Danfoss Aps Hydraulische Lenkung
US20080105484A1 (en) * 2006-11-03 2008-05-08 Sauer-Danfoss Inc. Electronic redundant steer by wire valve
JP4805118B2 (ja) * 2006-12-13 2011-11-02 日立建機株式会社 パワーステアリング装置
KR101298401B1 (ko) * 2006-12-22 2013-08-20 두산인프라코어 주식회사 휠로더의 자가진단 비상 조향장치
US8100220B2 (en) * 2008-03-28 2012-01-24 Rexius Forest By-Products, Inc. Vehicle having auxiliary steering system
KR101428087B1 (ko) * 2008-08-04 2014-08-07 현대자동차주식회사 상용차의 파워 스티어링 시스템
JP4891357B2 (ja) * 2009-02-02 2012-03-07 ユニシア ジェーケーシー ステアリングシステム株式会社 動力舵取装置
US8347618B2 (en) * 2009-05-13 2013-01-08 Deere & Company Dual pump hydraulic system
KR101609882B1 (ko) * 2009-12-17 2016-04-06 두산인프라코어 주식회사 건설기계의 유압시스템
CA2797828C (en) * 2010-04-30 2017-04-18 Eaton Corporation Multiple fluid pump combination circuit
CN101863284B (zh) * 2010-07-09 2012-10-03 天津市松正电动科技有限公司 汽车及其电动液压助力转向系统、控制方法
KR101742322B1 (ko) * 2010-12-24 2017-06-01 두산인프라코어 주식회사 전자유압펌프용 비상 제어부를 포함하는 건설기계의 유압 시스템
KR101716506B1 (ko) * 2010-12-24 2017-03-27 두산인프라코어 주식회사 건설중장비의 유압시스템 및 비상 운전 방법
KR101360257B1 (ko) * 2011-06-30 2014-02-11 조이행 파워스티어링 장치의 비상작동시스템
WO2013006423A2 (en) 2011-07-01 2013-01-10 Eaton Corporation Hydraulic systems utilizing combination open-and closed-loop pump systems
JP5607583B2 (ja) 2011-07-12 2014-10-15 日立オートモティブシステムズステアリング株式会社 パワーステアリング装置
JP5845928B2 (ja) * 2012-01-26 2016-01-20 いすゞ自動車株式会社 パワーステアリングシステム、車両、及びその制御方法。
KR20130090527A (ko) * 2012-02-06 2013-08-14 주식회사 만도 하이브리드 파워 스티어링 시스템
EP2757024B1 (en) * 2013-01-16 2015-06-24 Danfoss Power Solutions Aps A hydraulic steering control arrangement
US9989148B2 (en) * 2013-03-21 2018-06-05 Toyota Jidosha Kabushiki Kaisha Hydraulic control system for vehicles
CN104369665B (zh) * 2013-08-14 2016-06-22 山推工程机械股份有限公司 液力传动推土机及其变速转向液压系统
US9867325B2 (en) 2014-04-29 2018-01-16 Cnh Industrial America Llc Work vehicle with hydraulic assist for power off steering
WO2016085959A1 (en) * 2014-11-24 2016-06-02 Parker-Hannifin Corporation System architectures for steering and work functions in a wheel loader
CN107010106B (zh) * 2017-04-19 2018-08-28 吉林大学 一种带路感模拟的双转向动力缸液压线控转向系统及方法
DE102019110711A1 (de) * 2019-04-25 2020-10-29 Schaeffler Technologies AG & Co. KG Ansteuerverfahren für ein Hydrauliksystem mit einer Pumpe und Ventilen zum Versorgen mehrerer Verbraucher sowie einer Kühl- und/oder Schmiereinrichtung; und Hydrauliksystem
US11390319B2 (en) 2019-07-10 2022-07-19 Fema Corporation Of Michigan Steering system with switchable load reaction valve
US11473693B2 (en) 2020-06-26 2022-10-18 Fema Corporation Of Michigan Proportional hydraulic two-stage valve
CN112319606B (zh) * 2020-11-06 2021-10-22 厦门金龙汽车新能源科技有限公司 一种电动客车双油泵系统及其控制方法
CN113830169B (zh) * 2021-11-26 2022-03-04 徐工集团工程机械股份有限公司科技分公司 一种安全液压转向系统及其控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3820620A (en) * 1973-03-29 1974-06-28 Deere & Co Vehicle power steering electrohydraulic safety backup system
US4190130A (en) * 1978-09-11 1980-02-26 Unit Rig & Equipment Co. Dual steering system for off-highway vehicles
US4317499A (en) * 1979-12-26 1982-03-02 Deere & Company Vehicle emergency steering system
US4345660A (en) * 1979-12-26 1982-08-24 Deere & Company Vehicle emergency steering system
US4410057A (en) * 1980-05-09 1983-10-18 Clark Equipment Company Emergency hydraulic system
DE3132342A1 (de) * 1981-08-17 1983-03-03 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen "hydrostatische hilfskraft-lenkeinrichtung"
US4470259A (en) * 1983-08-11 1984-09-11 Deere & Company Closed center, load sensing hydraulic system

Also Published As

Publication number Publication date
DE19638420A1 (de) 1997-03-20
KR0156433B1 (ko) 1998-10-15
JPH09109908A (ja) 1997-04-28
US5826676A (en) 1998-10-27
KR970015340A (ko) 1997-04-28
SE516778C2 (sv) 2002-02-26
DE19638420B4 (de) 2010-11-11
SE9603410D0 (sv) 1996-09-18

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