FR2405160A1 - Pare-choc amortisseur - Google Patents
Pare-choc amortisseurInfo
- Publication number
- FR2405160A1 FR2405160A1 FR7730612A FR7730612A FR2405160A1 FR 2405160 A1 FR2405160 A1 FR 2405160A1 FR 7730612 A FR7730612 A FR 7730612A FR 7730612 A FR7730612 A FR 7730612A FR 2405160 A1 FR2405160 A1 FR 2405160A1
- Authority
- FR
- France
- Prior art keywords
- piston
- shock absorber
- flow area
- liquid filled
- car bumper
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/32—Fluid shock absorbers, e.g. with coaxial coil springs
-
- 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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
-
- 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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
- F16F9/096—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a hydropneumatic accumulator of the membrane type provided on the upper or the lower end of a damper or separately from or laterally on the damper
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Dispositif permettant d'absorber une partie de l'énergie cinétique lors d'un choc frontal. Il est principalement composé d'un cyclindre rempli d'huile très fluide qui, sous l'action d'un piston, doit s'échapper par des orifices variable. La résistance ainsi offerte permet d'amortir le mouvement du piston lié à un pare-choc. Conjugué à une carrosserie spécialement étudiée, il permet, à faible vitesse, d'éliminer toute déformation du véhicule. Il peut être installé à l'avant et à l'arrière de tout mobile subissant des chocs pouvant être préjudiciables.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7730612A FR2405160A1 (fr) | 1977-10-04 | 1977-10-04 | Pare-choc amortisseur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7730612A FR2405160A1 (fr) | 1977-10-04 | 1977-10-04 | Pare-choc amortisseur |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2405160A1 true FR2405160A1 (fr) | 1979-05-04 |
Family
ID=9196369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7730612A Withdrawn FR2405160A1 (fr) | 1977-10-04 | 1977-10-04 | Pare-choc amortisseur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2405160A1 (fr) |
-
1977
- 1977-10-04 FR FR7730612A patent/FR2405160A1/fr not_active Withdrawn
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1088427B (it) | Ammortizzatore telescopico idraulico con riscontro di trazione idraulico ed elastico,in particolare per autoveicoli | |
FR1507560A (fr) | Amortisseur hydraulique de chocs à degré d'amortissement réglable automatiquement, avec ressort pneumatique monté en parallèle, en particulier pour véhicules automobiles | |
IT8421613A0 (it) | Ammortizzatore idraulico regolabile in funzione della velocita' del pistone. | |
DK161758C (da) | Understelaffjedring til skinnekoeretoejer | |
IT7967632A0 (it) | Ammorti zatore oleopneumatico monotubo per veicoli | |
FR2422870A1 (fr) | Tete de compression pour amortisseur de choc | |
IT1011345B (it) | Ammortizzatore di oscillazioni per sospensioni elastiche di veicoli con un dispositivo di ammortiz zazione idraulico funzionante in dipendenza del carico | |
ES462049A1 (es) | Un mecanismo absorbente de la energia principalmente para uso en vehiculos automoviles. | |
FR2405160A1 (fr) | Pare-choc amortisseur | |
NL7311434A (nl) | Hydraulische telescopische schokdemper waarbij de demping afhangt van de plaats van de zuiger in de cilinder. | |
JPS53132673A (en) | Shock absorber for motorcar | |
HU175599B (hu) | Porshen' s klapanom dvojnogo dejstvija k gidravlicheskomu amortizatoru | |
JPS5376270A (en) | Damping generator of hydraulic shock absorber | |
ES8101222A1 (es) | Amortiguador hidraulico | |
JPS52151476A (en) | Controller for damped force on pressure side of shock absorber | |
SU813075A1 (ru) | Гаситель гидравлических ударов | |
JPS5264722A (en) | Shock absorber for wheel of automobile | |
JPS5733239A (en) | Shock absorber for two wheeled vehicle | |
FR2309374A1 (fr) | Pare-chocs pour vehicule automobile | |
JPS5390567A (en) | Suspension shock absorber for vehicle | |
GR59768B (en) | Hydraulic shock absorber | |
JPS52149571A (en) | Fluid pressure shock absorber | |
SU668838A1 (ru) | Энергопоглощающее устройство разового действи дл железнодорожного транспортного средства | |
JPS5381886A (en) | Oil pressure bumper | |
JPS52101524A (en) | Hydraulic stabilizer for vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |