JPS5999884U

JPS5999884U - front fork

Info

Publication number: JPS5999884U
Application number: JP20223182U
Authority: JP
Inventors: 雄二森田
Original assignee: カヤバ工業株式会社
Priority date: 1982-12-24
Filing date: 1982-12-24
Publication date: 1984-07-05

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 drawings]

第１図は本考案の実施例に係るフロントフォークを部分
的に切截して示す正面図、第２図はピストン部および減
衰力発生機構部を拡大して示す断面図、第３図は他の実
施例に係るピストン部および減衰力発生機構部を拡大１
で示す断面図である。１・・・アウターチューブ、２・・・インナーチューブ
、３・・・ピストン部、４・・・減衰力発生機構、４７
・・・通孔、Ａ・・・圧力室。Fig. 1 is a partially cutaway front view of a front fork according to an embodiment of the present invention, Fig. 2 is an enlarged cross-sectional view showing the piston section and the damping force generating mechanism section, and Fig. 3 is a partially cutaway front view showing the front fork according to the embodiment of the present invention. Enlargement of the piston part and damping force generation mechanism part according to the example 1
FIG. DESCRIPTION OF SYMBOLS 1... Outer tube, 2... Inner tube, 3... Piston part, 4... Damping force generation mechanism, 47
...Through hole, A...Pressure chamber.

Claims

[Scope of utility model registration request]

(1) In a front fork in which an inner tube is inserted into an outer tube, the tip of the inner tube has a piston portion, and the piston portion forms a pressure chamber between the outer tube and the inner tube. A through hole is bored near the tip of the tube and communicates with the inner tube through the hole, and a damping force generating mechanism is provided inside the inner tube near the tip and communicates with the through hole. Front fork.

(2) The inner tube is held by a plurality of bearings fixed at appropriate intervals on the inner wall of the outer tube, with the outer circumferential surface of the inner tube in sliding contact with the inner tube.
Front fork as described in section.

(3) The damping force generation mechanism is located near the tip of the inner tube.
A front fork according to claim 1 of the utility model registration claim, which is provided in a casing attached to a side part.

(4) The front fork according to claim 1, wherein the damping force generating mechanism is a leaf valve.

(5) The damping force generation mechanism is a practical new mechanism consisting of an orifice.
A front fork according to claim 1 of the patent registration claim.