JP2017512153A - 負荷反応式切替バルブアセンブリ - Google Patents

負荷反応式切替バルブアセンブリ Download PDF

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Publication number
JP2017512153A
JP2017512153A JP2016573683A JP2016573683A JP2017512153A JP 2017512153 A JP2017512153 A JP 2017512153A JP 2016573683 A JP2016573683 A JP 2016573683A JP 2016573683 A JP2016573683 A JP 2016573683A JP 2017512153 A JP2017512153 A JP 2017512153A
Authority
JP
Japan
Prior art keywords
piston
fluid
steering system
valve
check valve
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.)
Pending
Application number
JP2016573683A
Other languages
English (en)
Japanese (ja)
Inventor
クラーン，アーロン，ケリー
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of JP2017512153A publication Critical patent/JP2017512153A/ja
Pending legal-status Critical Current

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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
    • B62D5/09—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
    • B62D5/093—Telemotor driven by steering wheel movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/22—Alternative steering-control elements, e.g. for teaching purposes
    • 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
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • 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
    • B62D5/062—Details, component parts
    • 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

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)
JP2016573683A 2014-03-06 2015-03-05 負荷反応式切替バルブアセンブリ Pending JP2017512153A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461948976P 2014-03-06 2014-03-06
US61/948,976 2014-03-06
PCT/US2015/018879 WO2015134706A1 (en) 2014-03-06 2015-03-05 Load-reaction switching valve assembly

Publications (1)

Publication Number Publication Date
JP2017512153A true JP2017512153A (ja) 2017-05-18

Family

ID=54055862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016573683A Pending JP2017512153A (ja) 2014-03-06 2015-03-05 負荷反応式切替バルブアセンブリ

Country Status (5)

Country Link
US (1) US10435064B2 (enExample)
EP (1) EP3114008B1 (enExample)
JP (1) JP2017512153A (enExample)
BR (1) BR112016020595B1 (enExample)
WO (1) WO2015134706A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016106793B4 (de) * 2016-04-13 2021-06-10 Danfoss Power Solutions Aps Hydraulische Lenkung
US10633015B2 (en) * 2017-04-14 2020-04-28 Deere & Company Hydraulic steering system
DE102017109794B4 (de) * 2017-05-08 2019-05-09 Danfoss Power Solutions Aps Hydraulische Lenkeinheit
WO2020081627A1 (en) 2018-10-17 2020-04-23 Fema Corporation Of Michigan Hydraulic parallel work systems
US11318988B2 (en) 2019-01-14 2022-05-03 Caterpillar Inc. Hydraulic steering control system
US11377144B2 (en) 2019-06-13 2022-07-05 Cnh Industrial America Llc Quick response steering system
EP3996971B1 (en) 2019-07-10 2026-03-18 Fema Corporation of Michigan Steering system with switchable load reaction valve
CN110920749B (zh) * 2019-12-16 2021-03-09 徐州重型机械有限公司 转向系统、操作方法及工程车辆
US11473693B2 (en) 2020-06-26 2022-10-18 Fema Corporation Of Michigan Proportional hydraulic two-stage valve
JP7782244B2 (ja) * 2021-03-29 2025-12-09 株式会社豊田自動織機 産業車両の操舵装置
EP4311740B1 (en) * 2022-07-27 2025-01-29 Danfoss Power Solutions ApS Steering system
CN115489592B (zh) * 2022-09-22 2025-08-26 陕西斯派格液压控制技术有限公司 一种电液控制的闭芯自动转向器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154456U (ja) * 1983-04-01 1984-10-17 三菱自動車工業株式会社 パイロットチェック弁装置
JPH08156812A (ja) * 1994-12-07 1996-06-18 Kubota Corp 作業車の操向装置
US20050205337A1 (en) * 2004-02-27 2005-09-22 Sauer-Danfoss Aps Hydraulic steering
JP2009269606A (ja) * 2008-05-02 2009-11-19 Eaton Corp 負荷反応ステアリングシステム用遮断弁
US7984785B2 (en) * 2008-02-28 2011-07-26 Eaton Corporation Control valve assembly for electro-hydraulic steering system
JP2013527083A (ja) * 2010-06-04 2013-06-27 イートン コーポレーション 緊急ステアリング機能を一体化した油圧−機械式ステアリングユニット

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016949A (en) 1975-11-24 1977-04-12 Allis-Chalmers Corporation Hydrostatic load sensitive regenerative steering system
US9200645B2 (en) * 2011-09-30 2015-12-01 Eaton Corporation Steering control unit and electro-hydraulic steering load sense control
EP2610137B1 (en) 2011-12-28 2014-03-05 Sauer-Danfoss ApS Hydraulic steering device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154456U (ja) * 1983-04-01 1984-10-17 三菱自動車工業株式会社 パイロットチェック弁装置
JPH08156812A (ja) * 1994-12-07 1996-06-18 Kubota Corp 作業車の操向装置
US20050205337A1 (en) * 2004-02-27 2005-09-22 Sauer-Danfoss Aps Hydraulic steering
US7984785B2 (en) * 2008-02-28 2011-07-26 Eaton Corporation Control valve assembly for electro-hydraulic steering system
JP2009269606A (ja) * 2008-05-02 2009-11-19 Eaton Corp 負荷反応ステアリングシステム用遮断弁
JP2013527083A (ja) * 2010-06-04 2013-06-27 イートン コーポレーション 緊急ステアリング機能を一体化した油圧−機械式ステアリングユニット

Also Published As

Publication number Publication date
WO2015134706A1 (en) 2015-09-11
US10435064B2 (en) 2019-10-08
BR112016020595A2 (enExample) 2017-08-15
EP3114008B1 (en) 2019-11-06
EP3114008A1 (en) 2017-01-11
BR112016020595B1 (pt) 2023-04-04
EP3114008A4 (en) 2018-01-03
US20170072998A1 (en) 2017-03-16
BR112016020595A8 (pt) 2022-08-02

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