| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of part items and assembling man-hours in oil lock structure for a hydraulic shock absorber. SOLUTION: In this oil lock structure for the hydraulic shock absorber 10, a fitting projecting part 56 of a piston 42, formed by pressing, is fitted to an oil lock chamber 71 of a rod guide 30 formed by pressing a plate, to permit oil lock.
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