JPS5958225U

JPS5958225U - Initial setting load adjustment device for suspension springs in hydraulic shock absorbers

Info

Publication number: JPS5958225U
Application number: JP15427482U
Authority: JP
Inventors: 今井　博司
Original assignee: カヤバ工業株式会社
Priority date: 1982-10-12
Filing date: 1982-10-12
Publication date: 1984-04-16
Also published as: JPS6230599Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の油圧緩衝器を一部切截して示す正面図、
第２図は本考案の実施例に係る油圧緩衝器を一部切截し
て示す正面図、第３図は第２図中の線Ａ−Ａ−ｉｃ示す
断面図、第４図は第２図中の線Ｂ−Ｂで示す断面図であ
る。１・・・・・・シリンダ、？・・・・・・ピストンロッ
ド、３・・・・・・ばね受部材、４・・・・・・懸架ば
ね、５・・・・・・ウオームギヤ、６・・・・・・ウオ
ーム、３３・・・」・・案内片、７１・・・・・・案内
溝。Figure 1 is a partially cutaway front view of a conventional hydraulic shock absorber;
FIG. 2 is a partially cutaway front view of a hydraulic shock absorber according to an embodiment of the present invention, FIG. 3 is a sectional view taken along line A-A-ic in FIG. 2, and FIG. It is a sectional view taken along line BB in the figure. 1...Cylinder? ... Piston rod, 3 ... Spring bearing member, 4 ... Suspension spring, 5 ... Worm gear, 6 ... Worm, 33. ``...'' Guide piece, 71... Guide groove.

Claims

[Scope of utility model registration request]

(1) A piston port and one end of the rod are slidably inserted into the cylinder, and a spring bearing member is fitted to the outer periphery of the one end of the cylinder so as to be movable in the axial direction of the cylinder, and the piston is slidably inserted into the cylinder. In a hydraulic shock absorber equipped with a suspension spring between the other end of the rod 9 and the spring bearing member, a worm gear that drives the spring bearing member is slid and rotated on one end of the cylinder and on the outer layer. A worm is disposed to mesh with the worm gear, and the worm is rotatably supported by the splash receiving member. and an initial setting load adjustment of a suspension spring in a hydraulic shock absorber in which the spring receiving member is provided with a guide piece inserted into a guide groove formed on the outer periphery of one end of the cylinder so as to extend in the axial direction. Device.

(2) The guide groove is provided on a guide fixedly formed on the outer periphery of one end of the cylinder, and the guide is provided with a stopper extending in the axial direction, and the worm gear slides and rotates on the guide. An initial setting load adjusting device for a suspension spring in a hydraulic shock absorber according to claim 1, wherein a cam is formed on an end surface of the cam to come into contact with the stopper.