JPS6117543U

JPS6117543U - hydraulic shock absorber

Info

Publication number: JPS6117543U
Application number: JP10293984U
Authority: JP
Inventors: 金則西村
Original assignee: Individual
Current assignee: Individual
Priority date: 1984-07-07
Filing date: 1984-07-07
Publication date: 1986-02-01
Also published as: JPH041393Y2

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図は本考案に係る油圧緩衝器の一例での断面図、第
２図は後部リテーナーの拡大端面図、第３図は同上■−
■線に沿った一部省略の断面図、第４図はストッパーリ
ングの平面図、第５図は同上■一■線に沿った断面図、
第６図は第１図の■−■線に沿った拡大断面図、第７図
は要部の拡大断面図、第８図は可動子の可動状態を示す
拡大断面図、第９図は可動子吉傾斜付軸方向穴との間隙
部の調節状態を示す拡大断面図、第１０図は要部の変形
態様を示す拡大断面図である。１・・・ハウジング、３・・・内周壁、４・・・油貯め
部、５・・・シリンダ、７・・・ロツドガイド、１４・
・・ピストン、１５・・・ピストンロンド、１７・・・
シリンタ受、−２２・・・軸方向穴、２３・・・傾斜付
軸方向穴、２４・・・油室、２５・・・コイルスプリン
グ、２６・・・後部リテーナー、３１，３２，３
３・・・穴、３４・・・調節二一ドル、３５・・・先端
軸部、４０・・・固定子、４７・・・可動子、５０．５
１・・・間隙部、５２・・・規制プレート。Fig. 1 is a sectional view of an example of the hydraulic shock absorber according to the present invention, Fig. 2 is an enlarged end view of the rear retainer, and Fig. 3 is the same as above.
■ A partially omitted cross-sectional view along the line, Figure 4 is a plan view of the stopper ring, Figure 5 is a cross-sectional view along the same line ■1■,
Fig. 6 is an enlarged sectional view taken along the line ■-■ in Fig. 1, Fig. 7 is an enlarged sectional view of main parts, Fig. 8 is an enlarged sectional view showing the movable state of the mover, and Fig. 9 is an enlarged sectional view of the movable element. FIG. 10 is an enlarged sectional view showing how the gap with the Koyoshi inclined axial hole is adjusted, and FIG. 10 is an enlarged sectional view showing a modification of the main part. DESCRIPTION OF SYMBOLS 1... Housing, 3... Inner peripheral wall, 4... Oil reservoir part, 5... Cylinder, 7... Rod guide, 14...
...Piston, 15...Piston Rondo, 17...
Cylinder support, -22... Axial hole, 23... Slanted axial hole, 24... Oil chamber, 25... Coil spring, 26... Rear retainer, 31, 32, 3
3... Hole, 34... Adjustment 21 dollars, 35... Tip shaft portion, 40... Stator, 47... Mover, 50.5
1... Gap portion, 52... Regulation plate.

Claims

[Claims for Utility Model Registration] 1. A cylinder having an oil reservoir 4 formed between an elongated cylindrical housing 1 and an inner circumferential wall 3 of this housing 1, and which is inserted through a rod guide 7. 5, a piston 14 having a rod 15 extending outwardly at one end of the housing 1 to receive an impact load; A cylinder receiver 17 has an axial hole 22 that is fixed to the cylinder 5 and communicates with the oil chamber 24 of the cylinder 5, and an axial hole 3 that is integral with the axial hole 3 that is inclined and narrow. A spring 25 is interposed between the piston 14 and the cylinder receiver 17, and the spring 25 is connected to the cylinder receiver 17 and sealed in the open end of the housing 1. A rear retainer 26 has an axial hole and an oil flow path 30 passing through a hole of 17 to the oil storage portion 4, and a 21-dollar shaft 38 is located inside the rear retainer 26 in the axial direction. An adjustment lever 34 which is inserted so as to be movable forward and backward and has a knob 39 integrated with the twenty-one dollar shaft 38 located outside the housing 1, and a shaft tip portion of the adjustment twenty-one dollar 34. A permanent magnet stator 40 is fixed to the rear retainer 35 and moves forward and backward together with the needle shaft 34 inside the rear retainer 26 in the axial direction. A hydraulic shock absorber having a substantially bullet-shaped movable element 47 which has a gap 0, 51 in a hole of a receiver 17 and is loosely inserted with its axial movement amount being restricted. 2 A regulation plate 52 is provided in the radial direction on the opening side of the axial hole in the cylinder receiver 17, and this plate 52
The hydraulic shock absorber according to claim 1, wherein the amount of movement of the mover 47 in the axial direction is regulated by the following.