CN102887168B - 动力转向装置 - Google Patents
动力转向装置 Download PDFInfo
- Publication number
- CN102887168B CN102887168B CN201210241606.5A CN201210241606A CN102887168B CN 102887168 B CN102887168 B CN 102887168B CN 201210241606 A CN201210241606 A CN 201210241606A CN 102887168 B CN102887168 B CN 102887168B
- Authority
- CN
- China
- Prior art keywords
- pump
- storage tank
- operating fluid
- control cock
- valve body
- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 137
- 239000007788 liquid Substances 0.000 claims description 37
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- 230000000903 blocking effect Effects 0.000 claims description 3
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- 238000007906 compression Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 35
- 238000007789 sealing Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 11
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- 230000002411 adverse Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
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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
-
- 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
- B62D5/062—Details, component parts
- B62D5/063—Pump driven by vehicle engine
-
- 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
- B62D5/064—Pump driven independently from vehicle engine, e.g. electric driven pump
-
- 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
- B62D5/20—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
- B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-153512 | 2011-07-12 | ||
JP2011153512A JP5607583B2 (ja) | 2011-07-12 | 2011-07-12 | パワーステアリング装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102887168A CN102887168A (zh) | 2013-01-23 |
CN102887168B true CN102887168B (zh) | 2016-02-03 |
Family
ID=47518288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210241606.5A Active CN102887168B (zh) | 2011-07-12 | 2012-07-12 | 动力转向装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8833506B2 (zh) |
JP (1) | JP5607583B2 (zh) |
CN (1) | CN102887168B (zh) |
DE (1) | DE102012212105B4 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014172470A (ja) * | 2013-03-07 | 2014-09-22 | Jtekt Corp | 油圧パワーステアリング装置の制御装置 |
JP2014227042A (ja) * | 2013-05-22 | 2014-12-08 | 株式会社ジェイテクト | パワーステアリング装置 |
US9758241B2 (en) | 2014-10-09 | 2017-09-12 | National Machine Company | Nose wheel steering valve |
DE102014117301A1 (de) * | 2014-11-26 | 2016-06-02 | Robert Bosch Automotive Steering Gmbh | Lenksystem für ein kraftfahrzeug |
US9545948B2 (en) * | 2015-04-29 | 2017-01-17 | Steering Solutions Ip Holding Corporation | Hydraulically assisted power steering system |
DE102015222864C5 (de) | 2015-11-19 | 2024-03-07 | Volkswagen Aktiengesellschaft | Servosystem und hydraulisches Lenksystem für ein Fahrzeug |
CN105882742B (zh) * | 2016-04-18 | 2019-03-19 | 浙江吉利控股集团有限公司 | 一种汽车多级转向系统及应用该系统的汽车 |
US10421478B2 (en) * | 2016-08-08 | 2019-09-24 | Deere & Company | Hydraulic bi-directional flow switches |
JP6663331B2 (ja) * | 2016-09-20 | 2020-03-11 | クノールブレムゼステアリングシステムジャパン株式会社 | パワーステアリング装置 |
CN108313121B (zh) * | 2017-01-18 | 2023-12-15 | 宇通客车股份有限公司 | 一种集成式复合附件装置及使用该装置的电动汽车 |
SE541356C2 (en) | 2017-04-21 | 2019-08-13 | Scania Cv Ab | Method and control arrangement for controlling vehicle free-wheel with engine off and power steering |
JP6926835B2 (ja) * | 2017-08-30 | 2021-08-25 | いすゞ自動車株式会社 | ステアリング装置 |
CN108423066B (zh) * | 2018-02-06 | 2021-06-01 | 湖南农业大学 | 农用轮式拖拉机液压转向控制系统与方法 |
WO2020170579A1 (ja) * | 2019-02-18 | 2020-08-27 | クノールブレムゼステアリングシステムジャパン株式会社 | ステアリング装置 |
DE202019101522U1 (de) * | 2019-03-18 | 2019-04-12 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Lenkunterstützungsvorrichtung für ein Fahrzeug |
CN110497962B (zh) * | 2019-07-18 | 2023-11-24 | 上海振华重工(集团)股份有限公司 | 一种跨运车容积伺服一体化电液转向系统及其控制方法 |
US11180188B2 (en) * | 2019-11-25 | 2021-11-23 | Nissan North America, Inc. | Vehicle steering assembly |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2041852B (en) * | 1978-12-21 | 1983-02-09 | Komatsu Mfg Co Ltd | Pressure-compensated directional control valve for power steering systems |
DE3337836A1 (de) * | 1982-11-15 | 1984-05-17 | Trw Inc., Cleveland, Ohio | Servolenkeinrichtung |
US7318386B2 (en) * | 2004-06-15 | 2008-01-15 | Teleflex Canada Incorporated | Power assist steering apparatus and method responsive to volume flow of fluid |
CN101959741A (zh) * | 2008-03-21 | 2011-01-26 | 株式会社小松制作所 | 转向操纵装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2440684C3 (de) | 1974-08-24 | 1981-09-03 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Rückschlagventil |
SE399679B (sv) | 1976-02-27 | 1978-02-27 | Volvo Bm | Dubblerat styrsystem for fordon |
KR0156433B1 (ko) | 1995-09-19 | 1998-10-15 | 석진철 | 전유압조향시스템의 비상조향장치 |
DE29619432U1 (de) | 1996-11-08 | 1997-01-16 | Baisch Landtechnik Gmbh | Lenkanlage für motorgetriebene Landfahrzeuge |
JP3926942B2 (ja) * | 1999-02-24 | 2007-06-06 | 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 |
JP2001039328A (ja) * | 1999-07-30 | 2001-02-13 | Bosch Braking Systems Co Ltd | 動力舵取装置 |
JP3931836B2 (ja) * | 2002-05-24 | 2007-06-20 | 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 |
DE10323435B4 (de) | 2002-05-24 | 2009-05-07 | Unisia JKC Steering Systems Co., Ltd., Atsugi | Servolenkungsvorrichtung |
JP2005112280A (ja) * | 2003-10-10 | 2005-04-28 | Kayaba Ind Co Ltd | パワーステアリング装置 |
JP2005255001A (ja) | 2004-03-11 | 2005-09-22 | Isuzu Motors Ltd | 車両の動力舵取装置 |
JP2006298284A (ja) | 2005-04-25 | 2006-11-02 | Hitachi Ltd | パワーステアリング装置 |
JP5777316B2 (ja) | 2010-01-04 | 2015-09-09 | 三菱重工業株式会社 | サポート用定着部の補強構造 |
JP5276088B2 (ja) * | 2010-12-24 | 2013-08-28 | 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 |
-
2011
- 2011-07-12 JP JP2011153512A patent/JP5607583B2/ja active Active
-
2012
- 2012-06-21 US US13/529,127 patent/US8833506B2/en active Active
- 2012-07-11 DE DE102012212105.6A patent/DE102012212105B4/de active Active
- 2012-07-12 CN CN201210241606.5A patent/CN102887168B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2041852B (en) * | 1978-12-21 | 1983-02-09 | Komatsu Mfg Co Ltd | Pressure-compensated directional control valve for power steering systems |
DE3337836A1 (de) * | 1982-11-15 | 1984-05-17 | Trw Inc., Cleveland, Ohio | Servolenkeinrichtung |
US7318386B2 (en) * | 2004-06-15 | 2008-01-15 | Teleflex Canada Incorporated | Power assist steering apparatus and method responsive to volume flow of fluid |
CN101959741A (zh) * | 2008-03-21 | 2011-01-26 | 株式会社小松制作所 | 转向操纵装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2013018379A (ja) | 2013-01-31 |
JP5607583B2 (ja) | 2014-10-15 |
CN102887168A (zh) | 2013-01-23 |
US8833506B2 (en) | 2014-09-16 |
DE102012212105B4 (de) | 2022-11-03 |
DE102012212105A1 (de) | 2013-05-29 |
US20130015013A1 (en) | 2013-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190723 Address after: Saitama Prefecture, Japan Patentee after: KNORR-BREMSE STEERING SYSTEM JAPAN Ltd. Address before: Ibaraki Patentee before: HITACHI AUTOMOTIVE SYSTEMS, Ltd. Effective date of registration: 20190723 Address after: Ibaraki Patentee after: HITACHI AUTOMOTIVE SYSTEMS, Ltd. Address before: Kanagawa Patentee before: HITACHI AUTOMOTIVE SYSTEMS STEERING, Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240315 Address after: Saitama Prefecture, Japan Patentee after: KNORR-BREMSE COMMERCIAL VEHICLE SYSTEMS JAPAN LTD. Country or region after: Japan Address before: Saitama Prefecture, Japan Patentee before: KNORR-BREMSE STEERING SYSTEM JAPAN Ltd. Country or region before: Japan |