FR2487737A1 - Suspension oleopneumatique - Google Patents
Suspension oleopneumatique Download PDFInfo
- Publication number
- FR2487737A1 FR2487737A1 FR8016674A FR8016674A FR2487737A1 FR 2487737 A1 FR2487737 A1 FR 2487737A1 FR 8016674 A FR8016674 A FR 8016674A FR 8016674 A FR8016674 A FR 8016674A FR 2487737 A1 FR2487737 A1 FR 2487737A1
- Authority
- FR
- France
- Prior art keywords
- suspension according
- volume
- fact
- cavity
- piston
- 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 32
- 239000012530 fluid Substances 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 claims description 25
- 238000013016 damping Methods 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 5
- 230000035939 shock Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241001676573 Minium Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 210000000941 bile Anatomy 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012053 oil suspension Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 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
- 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
- F16F9/42—Cooling arrangements
-
- 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
- B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
- B60G15/12—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/104—Suspension devices for wheels, rollers, bogies or frames
- B62D55/112—Suspension devices for wheels, rollers, bogies or frames with fluid springs, e.g. hydraulic pneumatic
- B62D55/1125—Hydro-pneumatic or pneumatic, e.g. air-cushioned
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8016674A FR2487737A1 (fr) | 1980-07-29 | 1980-07-29 | Suspension oleopneumatique |
| DE8181401221T DE3174766D1 (de) | 1980-07-29 | 1981-07-29 | Oleopneumatic suspension |
| EP81401221A EP0045269B1 (fr) | 1980-07-29 | 1981-07-29 | Suspension oléopneumatique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8016674A FR2487737A1 (fr) | 1980-07-29 | 1980-07-29 | Suspension oleopneumatique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2487737A1 true FR2487737A1 (fr) | 1982-02-05 |
| FR2487737B1 FR2487737B1 (Direct) | 1984-02-10 |
Family
ID=9244644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8016674A Granted FR2487737A1 (fr) | 1980-07-29 | 1980-07-29 | Suspension oleopneumatique |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0045269B1 (Direct) |
| DE (1) | DE3174766D1 (Direct) |
| FR (1) | FR2487737A1 (Direct) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1157402B (it) * | 1982-01-12 | 1987-02-11 | Sebac Ind Spa | Ammortizzatore idro-pneumatico per sospensioni con serbatoio separato, in particolare per motoveicoli |
| FR2556804B1 (fr) * | 1983-12-14 | 1987-01-30 | Applic Mach Motrices | Element de suspension hydropneumatique de vehicule, notamment suspension oleopneumatique destinee a equiper des vehicules lourds, et suspension constituee de tels elements |
| FR2567080B1 (fr) * | 1984-07-09 | 1987-01-09 | Lucas France | Suspension pour vehicule |
| FR2574349B1 (fr) * | 1984-12-12 | 1988-11-10 | Applic Mach Motrices | Element de suspension hydropneumatique d'un vehicule lourd ou du train d'atterrissage d'un aeronef |
| FR2640339B1 (fr) * | 1988-12-09 | 1993-01-22 | Peugeot | Amortisseur hydraulique destine a equiper un organe de suspension, par exemple d'un vehicule automobile |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1455859A1 (de) * | 1965-02-03 | 1969-11-13 | Rheinstahl Henschel Ag | Stossdaempfer fuer Fahrzeuge |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR956413A (Direct) * | 1950-02-01 | |||
| FR425881A (fr) * | 1911-01-26 | 1911-06-22 | Pestourie & Quentin Soc | Amortisseur pour suspension de véhicules |
| US1500277A (en) * | 1921-07-23 | 1924-07-08 | Selker Harry | Shock absorber |
| US1797751A (en) * | 1928-11-20 | 1931-03-24 | Gen Motors Res Corp | Shock absorber |
| US2953367A (en) * | 1958-04-18 | 1960-09-20 | Armstrong Patents Co Ltd | Hydraulic piston and cylinder apparatus |
| US3103993A (en) * | 1959-12-09 | 1963-09-17 | Houdaille Industries Inc | Linear hydraulic damper |
| BE634275A (Direct) * | 1963-06-28 | |||
| DE1455930A1 (de) * | 1965-12-20 | 1969-06-12 | Rheinstahl Henschel Ag | Gleiskettenfahrzeug,insbesondere Panzerkampfwagen |
| US3602470A (en) * | 1969-05-28 | 1971-08-31 | Fmc Corp | Hydropneumatic suspension unit |
| DE2038744A1 (de) * | 1970-08-04 | 1972-02-17 | Liebherr Hans E H Dr Ing | Hydraulische Federung fuer Fahrzeugachsen |
| US3727961A (en) * | 1971-12-13 | 1973-04-17 | Gen Motors Corp | Fluid shock absorbing bumper assembly |
| DE2525493A1 (de) * | 1975-06-07 | 1976-12-09 | Thyssen Industrie | Hydropneumatisches federelement |
-
1980
- 1980-07-29 FR FR8016674A patent/FR2487737A1/fr active Granted
-
1981
- 1981-07-29 EP EP81401221A patent/EP0045269B1/fr not_active Expired
- 1981-07-29 DE DE8181401221T patent/DE3174766D1/de not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1455859A1 (de) * | 1965-02-03 | 1969-11-13 | Rheinstahl Henschel Ag | Stossdaempfer fuer Fahrzeuge |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2487737B1 (Direct) | 1984-02-10 |
| EP0045269A1 (fr) | 1982-02-03 |
| DE3174766D1 (de) | 1986-07-10 |
| EP0045269B1 (fr) | 1986-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |