FR2701745B1 - Véhicule équipé d'un amortisseur à caractéristiques variables, et amortisseur pour un tel véhicule. - Google Patents
Véhicule équipé d'un amortisseur à caractéristiques variables, et amortisseur pour un tel véhicule.Info
- Publication number
- FR2701745B1 FR2701745B1 FR9401813A FR9401813A FR2701745B1 FR 2701745 B1 FR2701745 B1 FR 2701745B1 FR 9401813 A FR9401813 A FR 9401813A FR 9401813 A FR9401813 A FR 9401813A FR 2701745 B1 FR2701745 B1 FR 2701745B1
- Authority
- FR
- France
- Prior art keywords
- shock absorber
- vehicle
- variable characteristics
- fitted
- vehicle fitted
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/062—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper
- B60G15/063—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper characterised by the mounting of the spring on the damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/027—Mechanical springs regulated by fluid means
- B60G17/0272—Mechanical springs regulated by fluid means the mechanical spring being a coil spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/06—Characteristics of dampers, e.g. mechanical dampers
- B60G17/08—Characteristics of fluid dampers
-
- 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
- F16F9/18—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 with a closed cylinder and a piston separating two or more working spaces therein
- F16F9/185—Bitubular units
-
- 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
- F16F9/516—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 resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4304701 | 1993-02-17 | ||
DE4403196A DE4403196C2 (de) | 1993-02-17 | 1994-02-03 | Schwingungsdämpfer mit bedarfsgerechtem Dämpfkraftkennfeld |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2701745A1 FR2701745A1 (fr) | 1994-08-26 |
FR2701745B1 true FR2701745B1 (fr) | 1998-02-13 |
Family
ID=25923142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9401813A Expired - Fee Related FR2701745B1 (fr) | 1993-02-17 | 1994-02-17 | Véhicule équipé d'un amortisseur à caractéristiques variables, et amortisseur pour un tel véhicule. |
Country Status (2)
Country | Link |
---|---|
US (1) | US5509512A (fr) |
FR (1) | FR2701745B1 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19637095C2 (de) * | 1996-09-12 | 1999-08-19 | Mannesmann Sachs Ag | Schwingungsdämpfer mit veränderbarer Dämpfkraft |
US6206152B1 (en) * | 1998-03-06 | 2001-03-27 | Mannesmann Sachs Ag | Vibration damper with variable damping force |
DE19842155B4 (de) * | 1998-09-15 | 2005-06-30 | Stabilus Gmbh | Ventileinrichtung |
US6321888B1 (en) * | 1999-05-25 | 2001-11-27 | Tenneco Automotive Inc. | Damper with externally mounted semi-active system |
DE10105101C1 (de) * | 2001-02-05 | 2002-12-12 | Zf Sachs Ag | Hydraulischer Zuganschlag für Schwingungsdämpfer |
DE10126458C2 (de) * | 2001-05-31 | 2003-06-12 | Daimler Chrysler Ag | Dichtheits- und Funktionsprüfung eines Sperrventils in einer pneumatischen Federung |
DE10244484C1 (de) * | 2002-09-24 | 2003-12-24 | Zf Sachs Ag | Selbstpumpendes hydropneumatisches Federbein mit innerer Niveauregelung |
JPWO2004065817A1 (ja) * | 2003-01-17 | 2006-05-18 | ヤマハ発動機株式会社 | 車両用油圧式緩衝器 |
DE10347219A1 (de) * | 2003-10-10 | 2005-05-12 | Bayerische Motoren Werke Ag | Verfahren zur Schwingungsdämpfung |
US7438164B2 (en) * | 2003-12-08 | 2008-10-21 | Tenneco Automotive Operating Company Inc. | Solenoid actuated continuously variable servo valve for adjusting damping in shock absorbers and struts |
DE102005056005A1 (de) * | 2005-11-24 | 2007-06-06 | Stabilus Gmbh | Verstellelement |
US20070164531A1 (en) * | 2006-01-13 | 2007-07-19 | Bryant Peter E | Method and apparatus for rebound control |
DE102006047093A1 (de) * | 2006-10-05 | 2008-04-10 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft |
JP6482909B2 (ja) * | 2015-03-12 | 2019-03-13 | 株式会社ショーワ | 車両懸架システム |
JP6259944B1 (ja) * | 2017-07-07 | 2018-01-10 | 株式会社ショーワ | 懸架装置用の制御装置および懸架システム |
WO2019014726A1 (fr) * | 2017-07-20 | 2019-01-24 | Innoshock Pty Ltd | Système d'amortissement de suspension |
US10746252B2 (en) | 2017-11-27 | 2020-08-18 | Beijingwest Industries Co., Ltd. | Shock absorber with hydraulic compression stop valve |
DE102019213913A1 (de) * | 2019-09-12 | 2021-03-18 | Thyssenkrupp Ag | Hydraulischer Schwingungsdämpfer mit einem Zug- und einem Druckanschlag |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA681818A (en) * | 1964-03-10 | General Motors Corporation | Hydraulic shock absorber with rebound cut-off | |
US2606630A (en) * | 1950-06-03 | 1952-08-12 | Gen Motors Corp | Shock absorber |
US2789308A (en) * | 1953-09-17 | 1957-04-23 | Hoover Co | Suction cleaning tool having resilient surface engaging fingers |
DE1251165B (fr) * | 1961-11-21 | 1967-09-28 | ||
DE1430494B1 (de) * | 1962-01-22 | 1970-04-02 | Carbon Christian Marie Lucien | Hydropneumatischer Einrohr-Stossdaempfer fuer Kraftfahrzeuge |
GB2122305B (en) * | 1982-04-10 | 1987-02-18 | Tokico Ltd | Fluid spring or damper with slidable piston |
DE3330815A1 (de) * | 1983-08-26 | 1985-03-14 | Fichtel & Sachs Ag, 8720 Schweinfurt | Lastabhaengig wirkender schwingungsdaempfer |
DE3514360C2 (de) * | 1985-04-20 | 1995-11-23 | Fichtel & Sachs Ag | Lastabhängig wirkender Schwingungsdämpfer |
DE3611288C2 (de) * | 1986-04-04 | 1996-09-19 | Fichtel & Sachs Ag | Kolben für einen Zweirohrschwingungsdämpfer |
DE3719113C1 (de) * | 1987-06-06 | 1988-08-25 | Boge Ag | Regelbarer Schwingungsdaempfer |
DE3907355C2 (de) * | 1989-03-08 | 1995-03-09 | Schnetz Fa Albert | Hydraulischer Stoßdämpfer |
CA2015119C (fr) * | 1989-04-24 | 1994-11-08 | Fumiyuki Yamaoka | Amortisseur a force variable et caracteristique de variation selon la course |
US5219414A (en) * | 1989-04-24 | 1993-06-15 | Atsugi Unisia Corporation | Variable damping force shock absorber with stroke dependent variation characteristics of damping force |
DE3914385A1 (de) * | 1989-04-29 | 1990-10-31 | Boge Ag | Selbstpumpendes hydropneumatisches federbein |
DE3921239C1 (fr) * | 1989-06-29 | 1991-02-07 | August Bilstein Gmbh & Co Kg, 5828 Ennepetal, De |
-
1994
- 1994-02-17 US US08/197,690 patent/US5509512A/en not_active Expired - Fee Related
- 1994-02-17 FR FR9401813A patent/FR2701745B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5509512A (en) | 1996-04-23 |
FR2701745A1 (fr) | 1994-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |