AR038121A1 - Sistema hidraulico de direccion servo asistida para usar en un vehiculo - Google Patents
Sistema hidraulico de direccion servo asistida para usar en un vehiculoInfo
- Publication number
- AR038121A1 AR038121A1 ARP030100073A ARP030100073A AR038121A1 AR 038121 A1 AR038121 A1 AR 038121A1 AR P030100073 A ARP030100073 A AR P030100073A AR P030100073 A ARP030100073 A AR P030100073A AR 038121 A1 AR038121 A1 AR 038121A1
- Authority
- AR
- Argentina
- Prior art keywords
- vehicle
- hydraulic
- clutch
- steering system
- pulley
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Power Steering Mechanism (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
Se describe un sistema hidráulico de dirección servo-asistida para usar en un vehículo con la finalidad de eliminar pérdidas de energía cuando no se requiere dirección servo-asistida. El sistema hidráulico de dirección servo-asistida incluye una polea (12) accionada por un cigüenal de motor en el vehículo, un embrague (16) conectado operativamente a dicha polea, una bomba hidráulica (14) conectada operativamente al embrague, medio de control (18, 34, 36) para acoplar y desacoplar el embrague (16) con la polea (12) y la bomba hidráulica (14) para proveer potencia hidráulica al sistema. El sistema también incluye un acumulador hidráulico (22) para proveer presión de sistema durante períodos cortos antes que el embrague de bomba pueda ser acoplado en respuesta a una senal de entrada inducida por la dirección.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/044,181 US20030127275A1 (en) | 2002-01-10 | 2002-01-10 | High efficiency automotive hydraulic power steering system |
Publications (1)
Publication Number | Publication Date |
---|---|
AR038121A1 true AR038121A1 (es) | 2004-12-29 |
Family
ID=21930932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP030100073A AR038121A1 (es) | 2002-01-10 | 2003-01-10 | Sistema hidraulico de direccion servo asistida para usar en un vehiculo |
Country Status (8)
Country | Link |
---|---|
US (1) | US20030127275A1 (es) |
KR (1) | KR20040073550A (es) |
CN (1) | CN1615238A (es) |
AR (1) | AR038121A1 (es) |
AU (1) | AU2003210508A1 (es) |
BR (1) | BR0306782A (es) |
MX (1) | MXPA04006700A (es) |
WO (1) | WO2003059717A2 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR030111A1 (es) * | 2001-08-02 | 2003-08-13 | Visteon Automotive Systems Inc | Caja de direccion asistida para automotores que incluye un medio de control del flujo de fluido de asistencia dependiente de la velocidad del vehiiculo |
US20070215406A1 (en) * | 2006-03-14 | 2007-09-20 | Mcdonald Mike M | Power steering clutch control during engine start |
US8100221B2 (en) * | 2006-12-07 | 2012-01-24 | The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency | Engine-off power steering system |
US7743610B2 (en) | 2007-11-30 | 2010-06-29 | Ford Global Technologies, Llc | Fuel efficient hydraulic power steering |
KR100957347B1 (ko) * | 2008-07-08 | 2010-05-12 | 현대자동차주식회사 | 파워 스티어링 오일펌프의 클러치 장치 |
CN101832265A (zh) * | 2010-05-26 | 2010-09-15 | 玄邵华 | 泵离合器 |
CN102303642A (zh) * | 2011-06-20 | 2012-01-04 | 上海华普汽车有限公司 | 一种可调助力的液压助力转向系统及其助力转向控制方法 |
US20130217280A1 (en) * | 2012-02-07 | 2013-08-22 | Gibbs Technologies Limited | Hydraulic system for an amphibian |
CN103121468A (zh) * | 2013-03-06 | 2013-05-29 | 苏州绿控传动科技有限公司 | 一种新型节能型电控助力转向系统 |
CN104709345A (zh) * | 2013-12-13 | 2015-06-17 | 明光市浩淼消防科技发展有限公司 | 一种液压转向系统 |
CN104843056B (zh) * | 2014-07-08 | 2017-10-27 | 北汽福田汽车股份有限公司 | 液压动力转向系统、车辆以及液压动力转向系统的转向方法 |
CN104386124A (zh) * | 2014-11-26 | 2015-03-04 | 奇瑞商用车(安徽)有限公司 | 一种车用节能型液压助力转向系统 |
CN104354761A (zh) * | 2014-11-27 | 2015-02-18 | 盐城市步高汽配制造有限公司 | 纯电动大客车电控液压助力转向系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4303089A (en) * | 1980-10-14 | 1981-12-01 | Deere & Company | Steering including accumulator for supplying emergency reserve of fluid |
DE4204123A1 (de) * | 1992-02-12 | 1993-08-19 | Rexroth Mannesmann Gmbh | Hinterradlenkvorrichtung |
JPH10157639A (ja) * | 1996-11-27 | 1998-06-16 | Unisia Jecs Corp | パワーステアリング装置 |
-
2002
- 2002-01-10 US US10/044,181 patent/US20030127275A1/en not_active Abandoned
-
2003
- 2003-01-10 AR ARP030100073A patent/AR038121A1/es not_active Application Discontinuation
- 2003-01-10 BR BR0306782-3A patent/BR0306782A/pt not_active Application Discontinuation
- 2003-01-10 WO PCT/US2003/000999 patent/WO2003059717A2/en not_active Application Discontinuation
- 2003-01-10 KR KR10-2004-7010615A patent/KR20040073550A/ko not_active Application Discontinuation
- 2003-01-10 AU AU2003210508A patent/AU2003210508A1/en not_active Abandoned
- 2003-01-10 MX MXPA04006700A patent/MXPA04006700A/es unknown
- 2003-01-10 CN CNA038021048A patent/CN1615238A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
AU2003210508A1 (en) | 2003-07-30 |
WO2003059717A2 (en) | 2003-07-24 |
KR20040073550A (ko) | 2004-08-19 |
MXPA04006700A (es) | 2004-10-04 |
WO2003059717A3 (en) | 2003-11-13 |
BR0306782A (pt) | 2005-03-01 |
US20030127275A1 (en) | 2003-07-10 |
CN1615238A (zh) | 2005-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |