| 摘要 |
In a damping force adjusting structure of a hydraulic shock absorber, a blow valve blowing an oil liquid in a rod side chamber to a back pressure chamber is provided in a back pressure introduction path introducing the oil liquid in the rod side chamber to the back pressure chamber, and a blow valve has a first pressure receiving portion capable of receiving the pressure of the rod side chamber before and after the valve opening, and a second pressure receiving portion capable of receiving the pressure of the rod side chamber after the valve opening.
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