| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a shock absorber device capable of restraining the device from getting large, and a cost from increasing. Ž<P>SOLUTION: A piston 42 is formed with a flow channel 42a through which a hydraulic fluid flows, in this shock absorber device, and slides in an inside of a cylinder, while making the hydraulic fluid in the first fluid chamber 40b flow into the flow channel 42a, to flow out into the second fluid chamber 40c. The first gear 50 and the second gear 52 are provided in a flow channel 42a, to be rotated by a flow of a hydraulic fluid, and generate flow resistance against the flow of the hydraulic fluid. Differential pressures applied onto upper parts and lower parts of the first rotary shaft 54 and the second rotary shaft 56 are reduced more than a differential pressure between the hydraulic fluid in the first fluid chamber 40b and the hydraulic fluid in the second fluid chamber 40c. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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