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FR3056181B1 - ELECTRONICALLY ASSISTED ELECTROHYDRAULIC STEERING SYSTEM FOR UTILITY VEHICLES, PUMP AND STEERING HOUSING FOR SUCH A SYSTEM. - Google Patents

ELECTRONICALLY ASSISTED ELECTROHYDRAULIC STEERING SYSTEM FOR UTILITY VEHICLES, PUMP AND STEERING HOUSING FOR SUCH A SYSTEM. Download PDF

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Publication number
FR3056181B1
FR3056181B1 FR1658720A FR1658720A FR3056181B1 FR 3056181 B1 FR3056181 B1 FR 3056181B1 FR 1658720 A FR1658720 A FR 1658720A FR 1658720 A FR1658720 A FR 1658720A FR 3056181 B1 FR3056181 B1 FR 3056181B1
Authority
FR
France
Prior art keywords
steering
pump
utility vehicles
electrohydraulic
electronically assisted
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.)
Active
Application number
FR1658720A
Other languages
French (fr)
Other versions
FR3056181A1 (en
Inventor
Martin Lutenegger
Hubert Poinceau
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.)
MMT SA
Original Assignee
MMT SA
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 MMT SA filed Critical MMT SA
Priority to FR1658720A priority Critical patent/FR3056181B1/en
Priority to PCT/EP2017/072653 priority patent/WO2018050568A1/en
Priority to EP17767787.9A priority patent/EP3515792A1/en
Publication of FR3056181A1 publication Critical patent/FR3056181A1/en
Application granted granted Critical
Publication of FR3056181B1 publication Critical patent/FR3056181B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
    • B62D5/24—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for worm type
    • 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

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)
FR1658720A 2016-09-19 2016-09-19 ELECTRONICALLY ASSISTED ELECTROHYDRAULIC STEERING SYSTEM FOR UTILITY VEHICLES, PUMP AND STEERING HOUSING FOR SUCH A SYSTEM. Active FR3056181B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1658720A FR3056181B1 (en) 2016-09-19 2016-09-19 ELECTRONICALLY ASSISTED ELECTROHYDRAULIC STEERING SYSTEM FOR UTILITY VEHICLES, PUMP AND STEERING HOUSING FOR SUCH A SYSTEM.
PCT/EP2017/072653 WO2018050568A1 (en) 2016-09-19 2017-09-08 Electronically controlled assisted electrohydraulic steering system for commercial vehicles, pump and steering gear housing for such a system
EP17767787.9A EP3515792A1 (en) 2016-09-19 2017-09-08 Electronically controlled assisted electrohydraulic steering system for commercial vehicles, pump and steering gear housing for such a system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1658720A FR3056181B1 (en) 2016-09-19 2016-09-19 ELECTRONICALLY ASSISTED ELECTROHYDRAULIC STEERING SYSTEM FOR UTILITY VEHICLES, PUMP AND STEERING HOUSING FOR SUCH A SYSTEM.
FR1658720 2016-09-19

Publications (2)

Publication Number Publication Date
FR3056181A1 FR3056181A1 (en) 2018-03-23
FR3056181B1 true FR3056181B1 (en) 2018-08-31

Family

ID=57906705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1658720A Active FR3056181B1 (en) 2016-09-19 2016-09-19 ELECTRONICALLY ASSISTED ELECTROHYDRAULIC STEERING SYSTEM FOR UTILITY VEHICLES, PUMP AND STEERING HOUSING FOR SUCH A SYSTEM.

Country Status (3)

Country Link
EP (1) EP3515792A1 (en)
FR (1) FR3056181B1 (en)
WO (1) WO2018050568A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109466628A (en) * 2018-11-22 2019-03-15 中车株洲电力机车有限公司 A kind of more piece marshalling vehicle
DE202019101522U1 (en) * 2019-03-18 2019-04-12 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Steering support device for a vehicle
DE102021109647B4 (en) * 2021-04-16 2025-12-04 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Driver torque and steering angle measurement in a Torque Overlay Steering (TOS) system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060146A (en) * 1975-11-13 1977-11-29 Eaton Corporation Power steering mechanism
JPH0516826A (en) * 1991-07-09 1993-01-26 Toyota Motor Corp Recirculating ball type power steering
DE19829531A1 (en) * 1998-07-02 2000-01-05 Zahnradfabrik Friedrichshafen Power steering with hydraulic power assistance
DE10060832A1 (en) * 2000-12-07 2002-06-13 Zf Lenksysteme Gmbh Servo-steering device
US8584791B2 (en) 2010-10-22 2013-11-19 Jtekt Corporation Hydraulic power steering apparatus
DE102012112483B4 (en) * 2012-12-18 2021-07-01 Robert Bosch Gmbh Method for operating a hydraulically assisted steering system and hydraulically assisted steering system
CN105667580B (en) * 2016-03-22 2018-08-24 南京航空航天大学 A kind of wire-controlled steering system and its control method based on fuzzy control

Also Published As

Publication number Publication date
EP3515792A1 (en) 2019-07-31
WO2018050568A1 (en) 2018-03-22
FR3056181A1 (en) 2018-03-23

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