FR2775041B1 - Soupape reagissant en fonction de la pression, notamment pour un amortisseur d'oscillations - Google Patents
Soupape reagissant en fonction de la pression, notamment pour un amortisseur d'oscillationsInfo
- Publication number
- FR2775041B1 FR2775041B1 FR9901613A FR9901613A FR2775041B1 FR 2775041 B1 FR2775041 B1 FR 2775041B1 FR 9901613 A FR9901613 A FR 9901613A FR 9901613 A FR9901613 A FR 9901613A FR 2775041 B1 FR2775041 B1 FR 2775041B1
- Authority
- FR
- France
- Prior art keywords
- oscillation damper
- pressure reactive
- reactive valve
- valve
- pressure
- 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
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19806129 | 1998-02-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2775041A1 FR2775041A1 (fr) | 1999-08-20 |
FR2775041B1 true FR2775041B1 (fr) | 2002-03-29 |
Family
ID=7857758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9901613A Expired - Fee Related FR2775041B1 (fr) | 1998-02-14 | 1999-02-11 | Soupape reagissant en fonction de la pression, notamment pour un amortisseur d'oscillations |
Country Status (3)
Country | Link |
---|---|
US (1) | US6182687B1 (fr) |
DE (1) | DE19901639B4 (fr) |
FR (1) | FR2775041B1 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4143782B2 (ja) * | 1999-03-31 | 2008-09-03 | 株式会社日立製作所 | エアサスペンション装置 |
SE520522C2 (sv) * | 1999-07-27 | 2003-07-22 | Zf Sachs Ag | Tryckberoende reagerande ventil, särskilt för en svängningsdämpare |
JP3583361B2 (ja) * | 1999-12-07 | 2004-11-04 | ツェットエフ ザックス アクチエンゲゼルシャフト | 調整され得る減衰力をもつ振動減衰器 |
US6527093B2 (en) * | 2001-02-09 | 2003-03-04 | Delphi Technologies, Inc. | Pressure controlled suspension damper |
US7374028B2 (en) | 2003-07-08 | 2008-05-20 | Fox Factory, Inc. | Damper with pressure-sensitive compression damping |
US8627932B2 (en) | 2009-01-07 | 2014-01-14 | Fox Factory, Inc. | Bypass for a suspension damper |
US9452654B2 (en) | 2009-01-07 | 2016-09-27 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
US20100170760A1 (en) | 2009-01-07 | 2010-07-08 | John Marking | Remotely Operated Bypass for a Suspension Damper |
US9038791B2 (en) | 2009-01-07 | 2015-05-26 | Fox Factory, Inc. | Compression isolator for a suspension damper |
US11299233B2 (en) | 2009-01-07 | 2022-04-12 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
EP2312180B1 (fr) | 2009-10-13 | 2019-09-18 | Fox Factory, Inc. | Appareil pour contrôler un amortisseur hydraulique |
US10697514B2 (en) | 2010-01-20 | 2020-06-30 | Fox Factory, Inc. | Remotely operated bypass for a suspension damper |
US11279199B2 (en) * | 2012-01-25 | 2022-03-22 | Fox Factory, Inc. | Suspension damper with by-pass valves |
US10330171B2 (en) | 2012-05-10 | 2019-06-25 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
DE102014109830A1 (de) * | 2014-07-14 | 2016-01-14 | Hella Kgaa Hueck & Co. | Verfahren für das Anpassen einer Endposition eines mechanisch bewegbaren Stellorgans |
EP3477145B1 (fr) * | 2016-06-24 | 2021-04-21 | Hitachi Astemo, Ltd. | Amortisseur et son procédé de fabrication |
DE102016217112B4 (de) * | 2016-09-08 | 2022-10-06 | Zf Friedrichshafen Ag | Frequenzabhängige Dämpfventilanordnung |
CN108413110B (zh) * | 2018-06-04 | 2019-07-19 | 江苏天域阀业制造有限公司 | 一种阀门 |
CN109268427B (zh) * | 2018-09-13 | 2020-06-16 | 中北大学 | 一种冲击载荷自适应缓冲装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2504684A1 (de) | 1975-02-05 | 1976-08-19 | Knorr Bremse Gmbh | Druckmittelbetaetigbares relaisventil fuer kurze ansprechzeiten |
DE4120122A1 (de) * | 1990-06-29 | 1992-01-09 | Boge Ag | Hydraulischer, verstellbarer schwingungsdaempfer fuer kraftfahrzeuge |
DE4105771A1 (de) * | 1991-02-23 | 1992-08-27 | Boge Ag | Hydraulischer, verstellbarer schwingungsdaempfer fuer kraftfahrzeuge |
EP0575384B1 (fr) * | 1991-03-13 | 1996-12-11 | ITT Automotive Europe GmbH | Amortisseur bitube |
DE4137821A1 (de) * | 1991-11-16 | 1993-05-19 | Boge Ag | Hydraulischer, regelbarer schwingungsdaempfer |
DE4424437A1 (de) * | 1994-07-12 | 1995-08-03 | Fichtel & Sachs Ag | Verfahren zur Dämpfkrafteinstellung einer Absperrventilbaugruppe |
DE4401393C1 (de) * | 1994-01-19 | 1995-04-06 | Fichtel & Sachs Ag | Hydraulischer, verstellbarer Schwingungsdämpfer für Kraftfahrzeuge |
-
1999
- 1999-01-19 DE DE1999101639 patent/DE19901639B4/de not_active Expired - Fee Related
- 1999-02-11 FR FR9901613A patent/FR2775041B1/fr not_active Expired - Fee Related
- 1999-02-12 US US09/249,665 patent/US6182687B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6182687B1 (en) | 2001-02-06 |
DE19901639B4 (de) | 2009-04-02 |
FR2775041A1 (fr) | 1999-08-20 |
DE19901639A1 (de) | 1999-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |
Owner name: ZF FRIEDRICHSHAFEN AG, DE Effective date: 20121001 |
|
TP | Transmission of property |
Owner name: ZF FRIEDRICHSHAFEN AG, DE Effective date: 20121001 |
|
ST | Notification of lapse |
Effective date: 20131031 |