FR2726791A1 - Perfectionnements a un dispositif d'asservissement passif de la precontrainte des suspensions d'un vehicule - Google Patents
Perfectionnements a un dispositif d'asservissement passif de la precontrainte des suspensions d'un vehicule Download PDFInfo
- Publication number
- FR2726791A1 FR2726791A1 FR9506508A FR9506508A FR2726791A1 FR 2726791 A1 FR2726791 A1 FR 2726791A1 FR 9506508 A FR9506508 A FR 9506508A FR 9506508 A FR9506508 A FR 9506508A FR 2726791 A1 FR2726791 A1 FR 2726791A1
- Authority
- FR
- France
- Prior art keywords
- hydraulic
- fluid
- vehicle
- suspension
- spring
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 111
- 230000003068 static effect Effects 0.000 claims abstract description 15
- 230000036316 preload Effects 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims description 57
- 230000035939 shock Effects 0.000 claims description 9
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 description 11
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 101150038956 cup-4 gene Proteins 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- KJSJBKBZMGSIPT-UHFFFAOYSA-N 4-oxo-3-phenylmethoxypyran-2-carboxylic acid Chemical compound O1C=CC(=O)C(OCC=2C=CC=CC=2)=C1C(=O)O KJSJBKBZMGSIPT-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 206010003830 Automatism Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/06—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
- B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
- B60G11/56—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having helical, spiral or coil springs, and also fluid springs
-
- 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
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/12—Wound spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/41—Fluid actuator
- B60G2202/413—Hydraulic actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/124—Mounting of coil springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9506508A FR2726791A1 (fr) | 1994-11-10 | 1995-06-01 | Perfectionnements a un dispositif d'asservissement passif de la precontrainte des suspensions d'un vehicule |
| PCT/FR1995/001478 WO1996015005A1 (fr) | 1994-11-10 | 1995-11-09 | Dispositif d'asservissement passif de la precontrainte des suspensions d'un vehicule |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9413866A FR2726790B1 (fr) | 1994-11-10 | 1994-11-10 | Dispositif d'asservissement passif de la precontrainte des suspensions d'un vehicule |
| FR9506508A FR2726791A1 (fr) | 1994-11-10 | 1995-06-01 | Perfectionnements a un dispositif d'asservissement passif de la precontrainte des suspensions d'un vehicule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2726791A1 true FR2726791A1 (fr) | 1996-05-15 |
| FR2726791B1 FR2726791B1 (enrdf_load_stackoverflow) | 1997-02-07 |
Family
ID=26231545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9506508A Granted FR2726791A1 (fr) | 1994-11-10 | 1995-06-01 | Perfectionnements a un dispositif d'asservissement passif de la precontrainte des suspensions d'un vehicule |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2726791A1 (enrdf_load_stackoverflow) |
| WO (1) | WO1996015005A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2784332A1 (fr) * | 1998-10-13 | 2000-04-14 | Peugeot | Systeme de commande d'une suspension hydropneumatique de vehicule automobile |
| NL1026610C2 (nl) * | 2004-07-08 | 2006-01-10 | Wp Suspension B V | Schokbreker met drukondersteunde verstelling. |
| WO2013050205A1 (de) * | 2011-10-06 | 2013-04-11 | Bayerische Motoren Werke Aktiengesellschaft | Fahrzeug-radaufhängung mit einem hydraulischen schwingungs-dämpfer |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017201642A1 (de) * | 2017-02-02 | 2018-08-02 | Zf Friedrichshafen Ag | Federbein mit veränderlicher Federrate |
| IT201900019439A1 (it) * | 2019-10-21 | 2021-04-21 | Vrm S P A | Gruppo ammortizzatore ad altezza regolabile ed abbassamento veloce |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2890064A (en) * | 1957-03-01 | 1959-06-09 | Edwin B Hudson | Fluid pressure actuated stabilizer for motor vehicles |
| FR1208760A (fr) * | 1957-11-26 | 1960-02-25 | Daimler Benz Ag | Suspension élastique d'équilibrage pour véhicules, en particulier pour voitures automobiles |
| US3008729A (en) * | 1957-09-19 | 1961-11-14 | Daimler Benz Ag | Tilting control arrangement for motor vehicles |
| CH366754A (de) * | 1957-11-26 | 1963-01-15 | Daimler Benz Ag | Abfederung an Fahrzeugen, insbesondere Kraftfahrzeugen |
| DE1921804A1 (de) * | 1968-04-30 | 1969-11-13 | Emile Bobard | Stabilisierungsvorrichtung fuer ein Fahrzeug mit schmaler Gleichgewichtsbasis |
| DE2353740A1 (de) * | 1973-04-09 | 1975-05-07 | Sauer Achsenfab | Blattgefedertes achsaggregat |
| JPS6181811A (ja) * | 1984-09-10 | 1986-04-25 | Kayaba Ind Co Ltd | 車高調整装置 |
| EP0398804A1 (fr) * | 1989-05-18 | 1990-11-22 | Automobiles Peugeot | Dispositif de suspension semi-active et véhicule automobile équipé de ce dispositif |
| FR2695875A1 (fr) * | 1992-09-22 | 1994-03-25 | Daimler Benz Ag | Système de suspension pour véhicules automobiles. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2534996B1 (fr) * | 1982-10-25 | 1987-03-20 | Vibrachoc Sa | Dispositif de suspension hydraulique |
| JPS59216712A (ja) * | 1983-05-23 | 1984-12-06 | Kayaba Ind Co Ltd | 車高調整装置 |
| JPS60192138A (ja) * | 1984-03-14 | 1985-09-30 | Showa Mfg Co Ltd | ばね定数可変型ダンパ− |
| FR2677929A1 (fr) * | 1991-06-24 | 1992-12-24 | Bianchi Mauro Sa | Procede de suspension pour vehicules utilisant deux raideurs, destinees respectivement a l'obtention d'un bon niveau de confort et d'un bon niveau de comportement. |
-
1995
- 1995-06-01 FR FR9506508A patent/FR2726791A1/fr active Granted
- 1995-11-09 WO PCT/FR1995/001478 patent/WO1996015005A1/fr active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2890064A (en) * | 1957-03-01 | 1959-06-09 | Edwin B Hudson | Fluid pressure actuated stabilizer for motor vehicles |
| US3008729A (en) * | 1957-09-19 | 1961-11-14 | Daimler Benz Ag | Tilting control arrangement for motor vehicles |
| FR1208760A (fr) * | 1957-11-26 | 1960-02-25 | Daimler Benz Ag | Suspension élastique d'équilibrage pour véhicules, en particulier pour voitures automobiles |
| CH366754A (de) * | 1957-11-26 | 1963-01-15 | Daimler Benz Ag | Abfederung an Fahrzeugen, insbesondere Kraftfahrzeugen |
| DE1921804A1 (de) * | 1968-04-30 | 1969-11-13 | Emile Bobard | Stabilisierungsvorrichtung fuer ein Fahrzeug mit schmaler Gleichgewichtsbasis |
| DE2353740A1 (de) * | 1973-04-09 | 1975-05-07 | Sauer Achsenfab | Blattgefedertes achsaggregat |
| JPS6181811A (ja) * | 1984-09-10 | 1986-04-25 | Kayaba Ind Co Ltd | 車高調整装置 |
| EP0398804A1 (fr) * | 1989-05-18 | 1990-11-22 | Automobiles Peugeot | Dispositif de suspension semi-active et véhicule automobile équipé de ce dispositif |
| FR2695875A1 (fr) * | 1992-09-22 | 1994-03-25 | Daimler Benz Ag | Système de suspension pour véhicules automobiles. |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 010, no. 253 (M - 512) 29 August 1986 (1986-08-29) * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2784332A1 (fr) * | 1998-10-13 | 2000-04-14 | Peugeot | Systeme de commande d'une suspension hydropneumatique de vehicule automobile |
| EP0993972A1 (fr) * | 1998-10-13 | 2000-04-19 | Automobiles Peugeot | Système de commande d'une suspension hydropneumatique de véhicule automobile |
| NL1026610C2 (nl) * | 2004-07-08 | 2006-01-10 | Wp Suspension B V | Schokbreker met drukondersteunde verstelling. |
| WO2006006848A3 (en) * | 2004-07-08 | 2006-03-09 | Wp Suspension B V | Shock absorber with pressure-supported adjustment |
| WO2013050205A1 (de) * | 2011-10-06 | 2013-04-11 | Bayerische Motoren Werke Aktiengesellschaft | Fahrzeug-radaufhängung mit einem hydraulischen schwingungs-dämpfer |
| US9090141B2 (en) | 2011-10-06 | 2015-07-28 | Bayerische Motoren Werke Aktiengesellschaft | Vehicle wheel suspension with a hydraulic vibration damper |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2726791B1 (enrdf_load_stackoverflow) | 1997-02-07 |
| WO1996015005A1 (fr) | 1996-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| ST | Notification of lapse |