JPS59123737U - hydraulic shock absorber - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

Fig. 1 is a front view showing a main part of the hydraulic shock absorber according to the present invention in cross section, Fig. 2 is an enlarged sectional view of the main part of Fig. 1 showing the left half, and Figs. 3 to 7 are FIG. 2 is an enlarged sectional view similar to FIG. 2 of another example; 10: Inner cylinder, 12: Interval, 14: Outer cylinder, 16: Piston rod, 18: Rod guide, 20: Seal member, 22
．． 23: Cylindrical portion, 24: Space, 26: Passage, 32.36.
40, 46, 52, 56: Liquid guide. 1 Figure 5 Figure 4 "η! Figure 6 Figure 7

Claims (1)

[Scope of utility model registration request] an inner cylinder filled with liquid; an outer cylinder disposed radially outward of the inner cylinder at a distance; a sealing member held at an upper end of the outer cylinder; and an inner cylinder of the inner cylinder. a piston rod having one end disposed in the sealing member and the other end protruding to the outside of the sealing member; a cylindrical part fitted into the inner cylinder; and a cylindrical part fitted into the outer cylinder. a front guide that extends through the piston rod and has a passage that communicates a space defined above the rod guide and below the sealing member with the space; A liquid guide disposed above the liquid level in the inner cylinder and fixed to the inner cylinder, the outer cylinder or the rod guide, which directs the liquid falling from the passage along the circumferential surface of at least one of the inner cylinder and the outer cylinder. A hydraulic shock absorber comprising: a liquid guide for causing a liquid to flow down;