A valve mechanism includes an orifice collar having a hollow portion penetrating in an axial direction, a valve body having a central hole and an opening portion which penetrate in the axial direction and arranged so as to come into contact with an axial end surface of the orifice collar, and a drive valve which is movable in the axial direction and is arranged on an opposite side of the orifice collar with the valve body as a boundary, where the valve body includes spoke valves, each of which includes an outer frame portion, an inner frame portion, and a plurality of spoke portions connecting the outer frame portion 74 and the inner frame portion, and a protective valve which protects the spoke portion when the spoke portion of the spoke valve is deformed.
Valve mechanism and shock absorber
21.11.2023
Patent
Elektronische Ressource
Englisch
Shock absorption piston valve, shock absorber and AGV shock absorber
Europäisches Patentamt | 2021
|VALVE MECHANISM, ATTENUATION FORCE GENERATION DEVICE AND SHOCK ABSORBER
Europäisches Patentamt | 2017
|