FR2868381B1 - Soupape, notamment pour la production d'une pression controlee de fluide sous pression pour une direction assistee hydraulique - Google Patents
Soupape, notamment pour la production d'une pression controlee de fluide sous pression pour une direction assistee hydrauliqueInfo
- Publication number
- FR2868381B1 FR2868381B1 FR0502677A FR0502677A FR2868381B1 FR 2868381 B1 FR2868381 B1 FR 2868381B1 FR 0502677 A FR0502677 A FR 0502677A FR 0502677 A FR0502677 A FR 0502677A FR 2868381 B1 FR2868381 B1 FR 2868381B1
- Authority
- FR
- France
- Prior art keywords
- valve
- assisted steering
- fluid pressure
- producing pressurized
- pressure fluid
- 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.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
-
- 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
- B62D5/08—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 type of steering valve used
- B62D5/083—Rotary valves
- B62D5/0835—Rotary valves characterised by means for actively influencing the deflection angle of the valve, e.g. depending on driving parameters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004015991A DE102004015991A1 (de) | 2004-04-01 | 2004-04-01 | Ventil |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2868381A1 FR2868381A1 (fr) | 2005-10-07 |
FR2868381B1 true FR2868381B1 (fr) | 2007-09-28 |
Family
ID=34559886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0502677A Expired - Fee Related FR2868381B1 (fr) | 2004-04-01 | 2005-03-18 | Soupape, notamment pour la production d'une pression controlee de fluide sous pression pour une direction assistee hydraulique |
Country Status (5)
Country | Link |
---|---|
US (1) | US20050258384A1 (fr) |
DE (1) | DE102004015991A1 (fr) |
FR (1) | FR2868381B1 (fr) |
GB (1) | GB2412637B (fr) |
IT (1) | ITTO20050210A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010041812B4 (de) | 2010-09-30 | 2012-05-10 | Tedrive Steering Systems Gmbh | Optimierung der Leistungsaufnahme in einer hydraulischen Lenkung |
DE102010043679B4 (de) | 2010-11-10 | 2024-02-01 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Betriebsverfahren für ein hydraulisches Servo-Lenksystem und hydraulisches Servo-Lenksystem |
DE102012104369A1 (de) * | 2012-05-21 | 2013-11-21 | Tedrive Steering Systems Gmbh | Verfahren zur Kompensation des Spiels im Getriebe zwischen Lenkrad und Lenkventil |
DE102013103073A1 (de) * | 2013-03-26 | 2014-10-02 | Zf Lenksysteme Gmbh | Richtungsventil |
DE102013107097A1 (de) | 2013-07-05 | 2015-01-08 | Zf Lenksysteme Gmbh | Kolbenventil |
US9346489B2 (en) | 2013-10-21 | 2016-05-24 | Steering Solutions Ip Holding Corporation | Steering system with magnetic torque overlay |
US9816899B2 (en) * | 2015-07-24 | 2017-11-14 | Snap-On Equipment Srl A Unico Socio | Communication system for a tyre service machine and measuring unit for being used with such communication system |
US9834248B2 (en) | 2016-01-15 | 2017-12-05 | Deere & Company | Vehicle guidance system with a stepper motor |
DE102019134949A1 (de) * | 2019-12-18 | 2021-06-24 | Pierburg Gmbh | Ventilvorrichtung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8726720D0 (en) * | 1987-11-14 | 1987-12-16 | Burman & Sons Ltd | Power-assisted steering gear |
DE19517871C1 (de) * | 1995-05-16 | 1996-08-14 | Daimler Benz Ag | Hydraulische Rückwirkungssteuerung |
US5593133A (en) * | 1995-05-19 | 1997-01-14 | Kelsey-Hayes Company | Variable assist steering pressure control valve |
US5870941A (en) * | 1995-12-09 | 1999-02-16 | Trw Fahrwerksysteme Gmbh & Co. Kg | Steering valve with closed center |
US6575263B2 (en) * | 2001-04-26 | 2003-06-10 | Eaton Corporation | Torque device for electronic steer-by wire steering systems |
GB0212465D0 (en) * | 2002-05-30 | 2002-07-10 | Trw Ltd | A vehicle steering system |
DE20218733U1 (de) | 2002-12-03 | 2003-04-17 | TRW Fahrwerksysteme GmbH & Co KG, 40547 Düsseldorf | Ventil für eine hydraulische Servolenkung |
US7389848B2 (en) * | 2003-09-10 | 2008-06-24 | Ford Global Technologies, Llc | Hydraulic power steering assistant |
-
2004
- 2004-04-01 DE DE102004015991A patent/DE102004015991A1/de not_active Withdrawn
-
2005
- 2005-02-23 US US11/065,553 patent/US20050258384A1/en not_active Abandoned
- 2005-03-18 FR FR0502677A patent/FR2868381B1/fr not_active Expired - Fee Related
- 2005-03-30 IT IT000210A patent/ITTO20050210A1/it unknown
- 2005-03-31 GB GB0506395A patent/GB2412637B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102004015991A1 (de) | 2005-11-03 |
US20050258384A1 (en) | 2005-11-24 |
GB0506395D0 (en) | 2005-05-04 |
GB2412637B (en) | 2007-06-06 |
FR2868381A1 (fr) | 2005-10-07 |
ITTO20050210A1 (it) | 2005-10-02 |
GB2412637A (en) | 2005-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20091130 |