FR2489458A1 - Amortisseur - Google Patents
Amortisseur Download PDFInfo
- Publication number
- FR2489458A1 FR2489458A1 FR8018733A FR8018733A FR2489458A1 FR 2489458 A1 FR2489458 A1 FR 2489458A1 FR 8018733 A FR8018733 A FR 8018733A FR 8018733 A FR8018733 A FR 8018733A FR 2489458 A1 FR2489458 A1 FR 2489458A1
- Authority
- FR
- France
- Prior art keywords
- signal
- shock absorber
- drawer
- force
- chambers
- 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
- 230000035939 shock Effects 0.000 title claims abstract description 34
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 29
- 238000010521 absorption reaction Methods 0.000 title 1
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 11
- 230000001131 transforming effect Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000004044 response 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
- F16F9/50—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
-
- 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
- B60G17/015—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 the regulating means comprising electric or electronic elements
- B60G17/0152—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 the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/60—Oleo legs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid-Damping Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018733A FR2489458A1 (fr) | 1980-08-29 | 1980-08-29 | Amortisseur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018733A FR2489458A1 (fr) | 1980-08-29 | 1980-08-29 | Amortisseur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2489458A1 true FR2489458A1 (fr) | 1982-03-05 |
| FR2489458B1 FR2489458B1 (cs) | 1984-12-07 |
Family
ID=9245489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8018733A Granted FR2489458A1 (fr) | 1980-08-29 | 1980-08-29 | Amortisseur |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2489458A1 (cs) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2537680A1 (fr) * | 1982-12-10 | 1984-06-15 | Fokker Bv | Amortisseur oleo-pneumatique a double action |
| WO1985001919A1 (en) * | 1983-10-24 | 1985-05-09 | Group Lotus Car Companies Plc | Vehicle suspension arrangements |
| EP0135902A3 (en) * | 1983-09-17 | 1985-11-21 | Nissan Motor Co., Ltd. | Pitching-suppressive control system and method for an automotive vehicle suspension |
| EP0398797A1 (fr) * | 1989-05-18 | 1990-11-22 | AEROSPATIALE Société Nationale Industrielle | Dispositif de réduction de la souplesse d'un amortisseur oléopneumatique d'atterrisseur, et amortisseur et atterrisseur le comportant |
| DE102018111340A1 (de) * | 2018-05-11 | 2019-11-14 | Liebherr-Aerospace Lindenberg Gmbh | Stoßdämpfer für ein Fahrwerk eines Fluggeräts |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3035853A (en) * | 1958-12-10 | 1962-05-22 | Itt | Vehicle suspension and stabilizing system |
| FR1300013A (fr) * | 1960-09-21 | 1962-07-27 | Daimler Benz Ag | Amortisseur à liquide pour véhicules, notamment pour véhicules automobiles |
| US3502347A (en) * | 1967-11-06 | 1970-03-24 | Itt | Apparatus for vehicle suspension control |
| FR2230899A1 (cs) * | 1973-05-26 | 1974-12-20 | Daimler Benz Ag | |
| FR2251451A1 (cs) * | 1973-11-21 | 1975-06-13 | Lucas Aerospace Ltd |
-
1980
- 1980-08-29 FR FR8018733A patent/FR2489458A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3035853A (en) * | 1958-12-10 | 1962-05-22 | Itt | Vehicle suspension and stabilizing system |
| FR1300013A (fr) * | 1960-09-21 | 1962-07-27 | Daimler Benz Ag | Amortisseur à liquide pour véhicules, notamment pour véhicules automobiles |
| US3502347A (en) * | 1967-11-06 | 1970-03-24 | Itt | Apparatus for vehicle suspension control |
| FR2230899A1 (cs) * | 1973-05-26 | 1974-12-20 | Daimler Benz Ag | |
| FR2251451A1 (cs) * | 1973-11-21 | 1975-06-13 | Lucas Aerospace Ltd |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2537680A1 (fr) * | 1982-12-10 | 1984-06-15 | Fokker Bv | Amortisseur oleo-pneumatique a double action |
| US4593890A (en) * | 1982-12-10 | 1986-06-10 | Fokker Bv | Double acting oleo pneumatic shock absorber |
| EP0135902A3 (en) * | 1983-09-17 | 1985-11-21 | Nissan Motor Co., Ltd. | Pitching-suppressive control system and method for an automotive vehicle suspension |
| US4686626A (en) * | 1983-09-17 | 1987-08-11 | Nissan Motor Company, Ltd. | Pitching-suppressive control system and method for an automotive vehicle suspension |
| WO1985001919A1 (en) * | 1983-10-24 | 1985-05-09 | Group Lotus Car Companies Plc | Vehicle suspension arrangements |
| EP0142947A1 (en) * | 1983-10-24 | 1985-05-29 | Group Lotus Plc | Vehicle suspension arrangements |
| EP0398797A1 (fr) * | 1989-05-18 | 1990-11-22 | AEROSPATIALE Société Nationale Industrielle | Dispositif de réduction de la souplesse d'un amortisseur oléopneumatique d'atterrisseur, et amortisseur et atterrisseur le comportant |
| FR2647170A1 (fr) * | 1989-05-18 | 1990-11-23 | Aerospatiale | Dispositif de reduction de la souplesse d'un amortisseur oleo-pneumatique d'atterrisseur, et amortisseur et atterrisseur le comportant |
| US5094407A (en) * | 1989-05-18 | 1992-03-10 | Aerospatiale Societe Nationale Industrielle S.A. | Device for reducing the flexibility of an oleo-pneumatic shock absorber for an undercarriage, and shock absorber and undercarriage including it |
| DE102018111340A1 (de) * | 2018-05-11 | 2019-11-14 | Liebherr-Aerospace Lindenberg Gmbh | Stoßdämpfer für ein Fahrwerk eines Fluggeräts |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2489458B1 (cs) | 1984-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |