Hydraulic shock absorber

To provide a hydraulic shock absorber which can exhibit a large damping force in the case of maximum expansion. In a hydraulic shock absorber 10, a piston holder 41 has an axial side surface 41e formed with an opening of an inclined hole 48b exposed to a rod-side oil chamber 43B, and a block ring 71...

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Bibliographische Detailangaben
1. Verfasser: UCHIYAMA, MIKIO
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:To provide a hydraulic shock absorber which can exhibit a large damping force in the case of maximum expansion. In a hydraulic shock absorber 10, a piston holder 41 has an axial side surface 41e formed with an opening of an inclined hole 48b exposed to a rod-side oil chamber 43B, and a block ring 71 capable of closing the opening of the inclined hole 48b is provided around a piston rod body 22 at a position between the axial side surface 41e of the piston holder 41 and the upper end of a rebound spring 32.