DE69913270D1 - Dämpferventil für eine hydraulische Servolenkung - Google Patents
Dämpferventil für eine hydraulische ServolenkungInfo
- Publication number
- DE69913270D1 DE69913270D1 DE69913270T DE69913270T DE69913270D1 DE 69913270 D1 DE69913270 D1 DE 69913270D1 DE 69913270 T DE69913270 T DE 69913270T DE 69913270 T DE69913270 T DE 69913270T DE 69913270 D1 DE69913270 D1 DE 69913270D1
- Authority
- DE
- Germany
- Prior art keywords
- power steering
- hydraulic power
- damper valve
- damper
- 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.)
- Expired - Fee Related
Links
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/008—Reduction of noise or vibration
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7771—Bi-directional flow valves
- Y10T137/7772—One head and seat carried by head of another
- Y10T137/7777—Both valves spring biased
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7771—Bi-directional flow valves
- Y10T137/7779—Axes of ports parallel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Power Steering Mechanism (AREA)
- Fluid-Damping Devices (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10250536A JP2000072011A (ja) | 1998-09-04 | 1998-09-04 | 油圧式パワーステアリング装置のダンパーバルブ |
JP25053698 | 1998-09-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69913270D1 true DE69913270D1 (de) | 2004-01-15 |
DE69913270T2 DE69913270T2 (de) | 2004-05-27 |
Family
ID=17209371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69913270T Expired - Fee Related DE69913270T2 (de) | 1998-09-04 | 1999-09-02 | Dämpferventil für eine hydraulische Servolenkung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6148853A (de) |
EP (1) | EP0983927B1 (de) |
JP (1) | JP2000072011A (de) |
CA (1) | CA2281029C (de) |
DE (1) | DE69913270T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2388351B (en) * | 1999-11-09 | 2004-03-24 | Mercedes Benz Lenkungen Gmbh | Steering damper for a hydraulic power-assisted steering system |
JP4275825B2 (ja) * | 1999-12-01 | 2009-06-10 | 株式会社ショーワ | パワーステアリング装置 |
DE10059382A1 (de) * | 1999-12-10 | 2001-06-13 | Luk Lamellen & Kupplungsbau | Hydraulisches System |
US6394219B1 (en) * | 2000-06-16 | 2002-05-28 | Trw Inc. | Hydraulic power steering system with a pressure relief valve |
US6450286B1 (en) * | 2000-10-24 | 2002-09-17 | Ford Global Tech., Inc. | Rack and pinion power steering system with variable damping characteristics |
US6405750B1 (en) * | 2000-12-07 | 2002-06-18 | Husco International, Inc. | Disk pack valve assembly for a hydraulic circuit |
KR20020052258A (ko) * | 2000-12-26 | 2002-07-04 | 이계안 | 조타감 향상을 위한 댐퍼 |
US6524147B1 (en) | 2001-09-28 | 2003-02-25 | Mark X Steering Systems, Llc | Power assist marine steering system |
US6598553B1 (en) | 2002-02-13 | 2003-07-29 | Mark X Steering Systems, Llc | Power assist marine steering system |
KR100792826B1 (ko) * | 2002-02-25 | 2008-01-14 | 주식회사 만도 | 스티어링장치의 댐핑밸브 |
KR100746686B1 (ko) * | 2002-02-26 | 2007-08-06 | 주식회사 만도 | 스티어링장치의 댐핑밸브 |
JP4055060B2 (ja) * | 2002-09-30 | 2008-03-05 | 株式会社日立製作所 | 油圧緩衝器 |
KR100764225B1 (ko) | 2003-01-08 | 2007-10-05 | 주식회사 만도 | 스티어링 장치의 댐핑밸브 |
KR100816432B1 (ko) | 2004-04-19 | 2008-03-26 | 주식회사 만도 | 스티어링장치의 댐핑밸브 및 그 조립방법 |
DE102013209862A1 (de) * | 2013-05-28 | 2014-12-04 | Schaeffler Technologies Gmbh & Co. Kg | Anordnung eines Elektromagneten zur Ansteuerung eines Zentralventils |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1020109A (fr) * | 1950-06-13 | 1953-02-02 | Piston d'amortisseur de suspension pour véhicules terrestres | |
US2811226A (en) * | 1955-01-10 | 1957-10-29 | Allinquant Fernand Stanislas | Shock absorbers of the direct acting type |
US3088556A (en) * | 1957-12-09 | 1963-05-07 | Bourcier Christian Marie Louis | Shock absorbers |
FR2473144A1 (fr) * | 1980-01-04 | 1981-07-10 | Fournales France Sarl | Dispositif combine amortisseur et suspension pour vehicule |
US4352417A (en) * | 1980-10-03 | 1982-10-05 | Ford Motor Company | Control valve for shock absorber pistons and the like |
DE4003785C2 (de) * | 1990-02-08 | 2001-07-12 | Stabilus Gmbh | Lenkungsdämpfer für eine Zahnstangenlenkung |
DE4033186A1 (de) * | 1990-10-19 | 1992-04-23 | Stabilus Gmbh | Drosseleinrichtung mit bewegungsrichtungsabhaengiger bypass-schaltung |
DE4323179C1 (de) * | 1993-07-10 | 1994-11-17 | Daimler Benz Ag | Hydraulisch unterstützte Servolenkung |
DE4423658C2 (de) * | 1994-07-06 | 2000-06-21 | Daimler Chrysler Ag | Hydraulische Servolenkung |
-
1998
- 1998-09-04 JP JP10250536A patent/JP2000072011A/ja active Pending
-
1999
- 1999-08-30 CA CA002281029A patent/CA2281029C/en not_active Expired - Fee Related
- 1999-09-02 EP EP99116836A patent/EP0983927B1/de not_active Expired - Lifetime
- 1999-09-02 US US09/389,683 patent/US6148853A/en not_active Expired - Fee Related
- 1999-09-02 DE DE69913270T patent/DE69913270T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2000072011A (ja) | 2000-03-07 |
EP0983927B1 (de) | 2003-12-03 |
CA2281029C (en) | 2007-04-17 |
US6148853A (en) | 2000-11-21 |
EP0983927A2 (de) | 2000-03-08 |
DE69913270T2 (de) | 2004-05-27 |
CA2281029A1 (en) | 2000-03-04 |
EP0983927A3 (de) | 2001-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |