JPS6081189U

JPS6081189U - front fork

Info

Publication number: JPS6081189U
Application number: JP17412583U
Authority: JP
Inventors: 弘明松島
Original assignee: 株式会社昭和製作所
Priority date: 1983-11-10
Filing date: 1983-11-10
Publication date: 1985-06-05

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図は従来のフロントフォークにおける要部拡大縦断
面図、第２図はこの考案の一実施態様を示す縦断正面図
、第３図は第２図における要部拡大図である。８・・・ボトムケース、９・・・フォークパイプ、１１
・・・シートパイプ、１２・・・拡径部、１３・・・ピ
ストン、１４・・・ピストンリング、１５・・・ストッ
パーリング、１６・・・リバウンドスプリング。FIG. 1 is an enlarged longitudinal cross-sectional view of a main part of a conventional front fork, FIG. 2 is a longitudinal front view showing an embodiment of this invention, and FIG. 3 is an enlarged view of the main part of FIG. 2. 8...Bottom case, 9...Fork pipe, 11
... Seat pipe, 12... Expanded diameter section, 13... Piston, 14... Piston ring, 15... Stopper ring, 16... Rebound spring.

Claims

[Scope of utility model registration request]

A fork pipe is slidably fitted inside a cylindrical bottom case with a bottom, and hydraulic oil is filled inside the fork pipe, and an enlarged diameter portion is formed at the upper end of the seat pipe planted from the bottom of the bottom case. , a piston that contacts the lower surface of the enlarged diameter is fitted to the outer periphery of the seat pipe so as to be able to swing freely in the radial direction, and a piston ring that slides in contact with the inner surface of the fork pipe is swung in the radial direction in an annular groove formed on the outer periphery of the piston. Fit freely,
A front fork characterized in that a stopper ring that supports the lower end of the inner circumference of the piston is fitted and fixed to the outer circumference of the seat pipe, and a rebound spring is provided on the lower surface of the piston.