| 摘要 |
A hydraulic shock absorber having a plurality of tubes (outer and inner tubes), which constitute a multiple-walled cylinder to be inserted inside a damper tube, held and secured between a rod guide and a support piece under a compressive load applied to all of the tubes. In the hydraulic shock absorber (10), a contact surface (P), where an end surface of the inner tube (13B), of the tubes (13A, 13B) of the cylinder (13), is in contact with a seating surface (201) of a rod guide (21) in the axial direction, is formed intermittently at a plurality of circumferential positions on the end surface of the inner tube 13B in the state where the tubes (13A, 13B) of the cylinder (13) are held and secured. |
