JPS5892190U - Shock absorber damping force adjustment device - Google Patents

Shock absorber damping force adjustment device

Info

Publication number
JPS5892190U
JPS5892190U JP18825581U JP18825581U JPS5892190U JP S5892190 U JPS5892190 U JP S5892190U JP 18825581 U JP18825581 U JP 18825581U JP 18825581 U JP18825581 U JP 18825581U JP S5892190 U JPS5892190 U JP S5892190U
Authority
JP
Japan
Prior art keywords
damping force
shock absorber
adjustment device
cylinder
force adjustment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP18825581U
Other languages
Japanese (ja)
Inventor
敏博 山田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KYB Corp
Original Assignee
KYB Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KYB Corp filed Critical KYB Corp
Priority to JP18825581U priority Critical patent/JPS5892190U/en
Publication of JPS5892190U publication Critical patent/JPS5892190U/en
Pending legal-status Critical Current

Links

Landscapes

  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Fluid-Damping Devices (AREA)

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の減衰力調整装置の一部縦断正面図、第２
図は第１図の■−■線拡大横断平面図、第３図は本考案
の一実施態様４こ係る減衰力調整装置を使用したフロン
トフォークの一部縦断正面図、第４図は第３図の一部拡
大縦断正面図、第５図はロータリバルブの斜視図である
。 １５・・・・・・中空シリンダ、１６・・・大径部、２
４・・・・・・ロータリバルブ、ａ、　　ｂ、　　ｃ、
　　ｄ・・・・・・オリフィス、ｐ、ｑ、ｒ、ｓ””°
°切欠き。Figure 1 is a partially longitudinal front view of a conventional damping force adjustment device;
The figures are an enlarged cross-sectional plan view taken along the line ■-■ in Fig. 1, Fig. 3 is a partial vertical sectional front view of a front fork using a damping force adjusting device according to an embodiment 4 of the present invention, and Fig. FIG. 5 is a partially enlarged longitudinal sectional front view of the figure and a perspective view of the rotary valve. 15...Hollow cylinder, 16...Large diameter part, 2
4...Rotary valve, a, b, c,
d... Orifice, p, q, r, s""°
° Notch.

Claims (1)

【実用新案登録請求の範囲】 （１）シリンダ内に中空なロータリバルブが回転目□　
在に挿入され、シリンダには複数のオリフィスが軸方向
に穿設され、ロータリバルブにはこれらのオリフィスに
対応する切欠きが階段状に複数設けられたショックアブ
ソーバの減衰力調整装置。 面　ロータリバルブは外部より回転駆動される実用新案
登録請求の範囲第１項記載のショックアブソーバの減衰
力調整装置。 （３）シリンダがフロントフォークの中空シリンダであ
る実用新案登録請求の範囲第１項記載のショックアブソ
ーバの減衰力調整装置。 （４）　　オリフィスが中空シリンダの上部大径部に形
成されている実用新案登録請求の範囲第３項記載のショ
ックアブソーバの減衰力調整装置。[Scope of claim for utility model registration] (1) A hollow rotary valve inside the cylinder rotates □
A damping force adjustment device for a shock absorber, which is inserted into the cylinder, has a plurality of orifices bored in the axial direction, and a rotary valve has a plurality of notches corresponding to these orifices arranged in a stepped manner. The damping force adjusting device for a shock absorber according to claim 1, wherein the rotary valve is rotationally driven from the outside. (3) The damping force adjusting device for a shock absorber according to claim 1, wherein the cylinder is a hollow cylinder for a front fork. (4) The damping force adjusting device for a shock absorber according to claim 3, wherein the orifice is formed in the upper large diameter portion of the hollow cylinder.
JP18825581U 1981-12-17 1981-12-17 Shock absorber damping force adjustment device Pending JPS5892190U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18825581U JPS5892190U (en) 1981-12-17 1981-12-17 Shock absorber damping force adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18825581U JPS5892190U (en) 1981-12-17 1981-12-17 Shock absorber damping force adjustment device

Publications (1)

Publication Number Publication Date
JPS5892190U true JPS5892190U (en) 1983-06-22

Family

ID=29991671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18825581U Pending JPS5892190U (en) 1981-12-17 1981-12-17 Shock absorber damping force adjustment device

Country Status (1)

Country Link
JP (1) JPS5892190U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017015191A (en) * 2015-07-02 2017-01-19 Ｋｙｂモーターサイクルサスペンション株式会社 Shock absorber and front fork

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017015191A (en) * 2015-07-02 2017-01-19 Ｋｙｂモーターサイクルサスペンション株式会社 Shock absorber and front fork

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