CN102951200A - 整体式动力转向装置 - Google Patents
整体式动力转向装置 Download PDFInfo
- Publication number
- CN102951200A CN102951200A CN2012103006833A CN201210300683A CN102951200A CN 102951200 A CN102951200 A CN 102951200A CN 2012103006833 A CN2012103006833 A CN 2012103006833A CN 201210300683 A CN201210300683 A CN 201210300683A CN 102951200 A CN102951200 A CN 102951200A
- Authority
- CN
- China
- Prior art keywords
- valve
- pressure chamber
- spool
- valve body
- main 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 8
- 239000003921 oil Substances 0.000 description 52
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 230000004323 axial length Effects 0.000 description 6
- 241000269799 Perca fluviatilis Species 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B62D5/061—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle provided with effort, steering lock, or end-of-stroke limiters
-
- 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
- B62D5/22—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 rack-and-pinion 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
- B62D5/20—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011180132A JP5592319B2 (ja) | 2011-08-22 | 2011-08-22 | インテグラル型パワーステアリング装置 |
JP2011-180132 | 2011-08-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102951200A true CN102951200A (zh) | 2013-03-06 |
CN102951200B CN102951200B (zh) | 2016-06-15 |
Family
ID=47665417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210300683.3A Active CN102951200B (zh) | 2011-08-22 | 2012-08-22 | 整体式动力转向装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8955640B2 (zh) |
JP (1) | JP5592319B2 (zh) |
CN (1) | CN102951200B (zh) |
DE (1) | DE102012212965B4 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104943740A (zh) * | 2014-03-27 | 2015-09-30 | 株式会社昭和 | 助力转向装置及其装配方法 |
CN110431305A (zh) * | 2017-03-17 | 2019-11-08 | Kyb株式会社 | 伺服调节器 |
CN111874097A (zh) * | 2020-07-14 | 2020-11-03 | 徐州重型机械有限公司 | 一种转阀式半整体式转向器 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012111211A1 (de) * | 2012-11-21 | 2014-05-22 | Zf Lenksysteme Gmbh | Hilfskraftlenkung für kraftfahrzeuge mit reversibler pumpe |
JP6118611B2 (ja) * | 2013-03-28 | 2017-04-19 | 株式会社ショーワ | アームストッパ機構、及び、当該アームストッパ機構を用いる電動パワーステアリング装置 |
US9156494B2 (en) * | 2013-10-18 | 2015-10-13 | GM Global Technology Operations LLC | Vehicle steering systems |
DE102017103786A1 (de) * | 2016-02-24 | 2017-08-24 | Steering Solutions Ip Holding Corporation | Lenkungssystem mit einem Drucksensor |
US9759307B1 (en) * | 2016-03-14 | 2017-09-12 | Steering Solutions Ip Holding Corporation | Steering assembly having an injected isolator |
CN108698631B (zh) * | 2016-03-18 | 2021-04-06 | 克诺尔转向系统日本有限公司 | 动力转向装置 |
CN109707868A (zh) * | 2019-01-29 | 2019-05-03 | 合肥长源液压股份有限公司 | 一种用于液压转向系统的油口压力可调的换向阀和阀片 |
WO2021011329A1 (en) | 2019-07-12 | 2021-01-21 | R.H. Sheppard Co., Inc. | End-of-travel relief in a power steering system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49120328A (zh) * | 1973-03-26 | 1974-11-18 | ||
US4648307A (en) * | 1985-10-10 | 1987-03-10 | Trw, Inc. | Unloading valve for power steering piston with integral gear |
JPH053074U (ja) * | 1991-07-02 | 1993-01-19 | 自動車機器株式会社 | インテグラル型パワーステアリング装置 |
JPH0512360U (ja) * | 1991-08-02 | 1993-02-19 | 三菱自動車工業株式会社 | パワーステアリングの出力制限機構 |
US6065561A (en) * | 1998-11-23 | 2000-05-23 | Howard; Durrell U. | Power steering system with controlled centering |
CN1572624A (zh) * | 2003-06-09 | 2005-02-02 | 尤尼西亚Jkc控制系统株式会社 | 整体式动力转向装置 |
US20100176328A1 (en) * | 2009-01-13 | 2010-07-15 | Perry Dennis Erickson | Adjustable valve assembly |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2056066C3 (de) * | 1970-11-14 | 1979-11-15 | Daimler-Benz Ag, 7000 Stuttgart | Abschalteinrichtung für die hydraulische Hilfskraft bei einer Hilfskraftlenkung für Fahrzeuge |
DE2503676A1 (de) * | 1975-01-30 | 1976-08-05 | Zahnradfabrik Friedrichshafen | Einstellbare, hydraulische lenkbegrenzung fuer hilfskraftlenkungen, insbesondere fuer kraftfahrzeuge |
DE2615219A1 (de) * | 1976-04-08 | 1977-10-20 | Daimler Benz Ag | Abschaltventil fuer servolenkungen |
IT1138903B (it) | 1981-07-30 | 1986-09-17 | Riva Calzoni Spa | Dispositivo di fine corsa per servosterzi idraulici |
JP2882856B2 (ja) | 1990-07-04 | 1999-04-12 | 三菱マテリアル株式会社 | 渦流探傷装置 |
JP2518888Y2 (ja) | 1990-10-12 | 1996-11-27 | 自動車機器株式会社 | インテグラル型パワーステアリング装置 |
JPH065667U (ja) | 1991-11-21 | 1994-01-25 | 有限会社ライオンベースボールプロショップ | 補助バンド付き野球グラブ |
US5562017A (en) * | 1995-04-17 | 1996-10-08 | Trw Inc. | Reusable press fit connection of a hydraulic power apparatus and method of assembly |
US5803201A (en) * | 1996-06-05 | 1998-09-08 | R. H. Sheppard Co., Inc. | Hydraulic power steering gear assembly with unloading valve |
DE19921553A1 (de) * | 1999-05-11 | 2000-11-16 | Mercedes Benz Lenkungen Gmbh | Druckabschalteinrichtung für eine Hilfskraftlenkung in den Endstellungen des Lenkausschlages |
TWI421499B (zh) | 2010-02-26 | 2014-01-01 | Kwang Yang Motor Co | 車輛的速度感測裝置 |
-
2011
- 2011-08-22 JP JP2011180132A patent/JP5592319B2/ja active Active
-
2012
- 2012-06-20 US US13/528,186 patent/US8955640B2/en active Active
- 2012-07-24 DE DE102012212965.0A patent/DE102012212965B4/de active Active
- 2012-08-22 CN CN201210300683.3A patent/CN102951200B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49120328A (zh) * | 1973-03-26 | 1974-11-18 | ||
US4648307A (en) * | 1985-10-10 | 1987-03-10 | Trw, Inc. | Unloading valve for power steering piston with integral gear |
JPH053074U (ja) * | 1991-07-02 | 1993-01-19 | 自動車機器株式会社 | インテグラル型パワーステアリング装置 |
JPH0512360U (ja) * | 1991-08-02 | 1993-02-19 | 三菱自動車工業株式会社 | パワーステアリングの出力制限機構 |
US6065561A (en) * | 1998-11-23 | 2000-05-23 | Howard; Durrell U. | Power steering system with controlled centering |
CN1572624A (zh) * | 2003-06-09 | 2005-02-02 | 尤尼西亚Jkc控制系统株式会社 | 整体式动力转向装置 |
US20100176328A1 (en) * | 2009-01-13 | 2010-07-15 | Perry Dennis Erickson | Adjustable valve assembly |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104943740A (zh) * | 2014-03-27 | 2015-09-30 | 株式会社昭和 | 助力转向装置及其装配方法 |
CN110431305A (zh) * | 2017-03-17 | 2019-11-08 | Kyb株式会社 | 伺服调节器 |
CN110431305B (zh) * | 2017-03-17 | 2021-08-10 | Kyb株式会社 | 伺服调节器 |
CN111874097A (zh) * | 2020-07-14 | 2020-11-03 | 徐州重型机械有限公司 | 一种转阀式半整体式转向器 |
CN111874097B (zh) * | 2020-07-14 | 2021-11-23 | 徐州重型机械有限公司 | 一种转阀式半整体式转向器 |
Also Published As
Publication number | Publication date |
---|---|
DE102012212965B4 (de) | 2022-06-30 |
JP5592319B2 (ja) | 2014-09-17 |
CN102951200B (zh) | 2016-06-15 |
US20130048410A1 (en) | 2013-02-28 |
DE102012212965A1 (de) | 2013-02-28 |
JP2013043454A (ja) | 2013-03-04 |
US8955640B2 (en) | 2015-02-17 |
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Legal Events
Date | Code | Title | Description |
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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: 20190809 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: 20190809 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: 20240316 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 |