GB2425101B - Hydraulic steering with regulated pump - Google Patents

Hydraulic steering with regulated pump

Info

Publication number
GB2425101B
GB2425101B GB0616538A GB0616538A GB2425101B GB 2425101 B GB2425101 B GB 2425101B GB 0616538 A GB0616538 A GB 0616538A GB 0616538 A GB0616538 A GB 0616538A GB 2425101 B GB2425101 B GB 2425101B
Authority
GB
United Kingdom
Prior art keywords
hydraulic steering
regulated pump
regulated
pump
steering
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 - Fee Related
Application number
GB0616538A
Other versions
GB0616538D0 (en
GB2425101A (en
Inventor
Thomas Stehli
Bernd Schiek
Gerd Speidel
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.)
ThyssenKrupp Presta Muelheim GmbH
Original Assignee
ThyssenKrupp Presta Steertec GmbH
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
Priority claimed from DE102004006362A external-priority patent/DE102004006362B4/en
Priority claimed from DE102004027903.9A external-priority patent/DE102004027903B4/en
Application filed by ThyssenKrupp Presta Steertec GmbH filed Critical ThyssenKrupp Presta Steertec GmbH
Publication of GB0616538D0 publication Critical patent/GB0616538D0/en
Publication of GB2425101A publication Critical patent/GB2425101A/en
Application granted granted Critical
Publication of GB2425101B publication Critical patent/GB2425101B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B62D5/065—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 specially adapted means for varying pressurised fluid supply based on need, e.g. on-demand, variable assist
    • 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
    • B62D5/09—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 means for actuating 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
    • B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque

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)
  • Details Of Reciprocating Pumps (AREA)
GB0616538A 2004-02-09 2005-02-08 Hydraulic steering with regulated pump Expired - Fee Related GB2425101B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004006362A DE102004006362B4 (en) 2004-02-09 2004-02-09 Hydraulic steering with regulated pump
DE102004027903.9A DE102004027903B4 (en) 2004-02-09 2004-06-09 Hydraulic steering with regulated pump
PCT/EP2005/001266 WO2005075274A1 (en) 2004-02-09 2005-02-08 Hydraulic steering system comprising a regulated pump

Publications (3)

Publication Number Publication Date
GB0616538D0 GB0616538D0 (en) 2006-09-27
GB2425101A GB2425101A (en) 2006-10-18
GB2425101B true GB2425101B (en) 2007-09-05

Family

ID=34839593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0616538A Expired - Fee Related GB2425101B (en) 2004-02-09 2005-02-08 Hydraulic steering with regulated pump

Country Status (2)

Country Link
GB (1) GB2425101B (en)
WO (1) WO2005075274A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005028080A1 (en) 2005-06-17 2006-12-21 Bayer Technology Services Gmbh A method for timed intravenous administration of the anesthetic propofol

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742621A1 (en) * 1977-09-22 1979-04-05 Zahnradfabrik Friedrichshafen HYDRAULIC POWER STEERING WITH POWER SUPPLY DEVICE
DE3127422A1 (en) * 1981-07-11 1983-04-14 Sperry-Vickers Zweigniederlassung der Sperry GmbH, 6380 Bad Homburg Hydraulic vehicle-steering circuit
WO1990002071A1 (en) * 1988-08-26 1990-03-08 Zahnradfabrik Friedrichshafen Ag Servo-assisted steering system
US5520262A (en) * 1995-04-28 1996-05-28 Caterpillar Inc. Electrohydraulic steering system
DE19733032C1 (en) * 1997-07-31 1998-09-24 Mercedes Benz Lenkungen Gmbh Hydraulic servo-assisted steering arrangement for motor vehicle
US6408975B1 (en) * 2000-08-09 2002-06-25 Visteon Global Technologies, Inc. Variable displacement pump with electronic control
US20020182083A1 (en) * 2001-04-03 2002-12-05 Visteon Global Technologies, Inc. Method for improving the efficiency of a variable displacement pump
DE10227149A1 (en) * 2001-06-18 2003-01-02 Unisia Jkc Steering Sys Co Ltd Control device for a pump with variable displacement in a power steering device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742621A1 (en) * 1977-09-22 1979-04-05 Zahnradfabrik Friedrichshafen HYDRAULIC POWER STEERING WITH POWER SUPPLY DEVICE
DE3127422A1 (en) * 1981-07-11 1983-04-14 Sperry-Vickers Zweigniederlassung der Sperry GmbH, 6380 Bad Homburg Hydraulic vehicle-steering circuit
WO1990002071A1 (en) * 1988-08-26 1990-03-08 Zahnradfabrik Friedrichshafen Ag Servo-assisted steering system
US5520262A (en) * 1995-04-28 1996-05-28 Caterpillar Inc. Electrohydraulic steering system
DE19733032C1 (en) * 1997-07-31 1998-09-24 Mercedes Benz Lenkungen Gmbh Hydraulic servo-assisted steering arrangement for motor vehicle
US6408975B1 (en) * 2000-08-09 2002-06-25 Visteon Global Technologies, Inc. Variable displacement pump with electronic control
US20020182083A1 (en) * 2001-04-03 2002-12-05 Visteon Global Technologies, Inc. Method for improving the efficiency of a variable displacement pump
DE10227149A1 (en) * 2001-06-18 2003-01-02 Unisia Jkc Steering Sys Co Ltd Control device for a pump with variable displacement in a power steering device

Also Published As

Publication number Publication date
GB0616538D0 (en) 2006-09-27
WO2005075274A1 (en) 2005-08-18
GB2425101A (en) 2006-10-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140208