JPS6197085U - - Google Patents

Info

Publication number
JPS6197085U
JPS6197085U JP18412584U JP18412584U JPS6197085U JP S6197085 U JPS6197085 U JP S6197085U JP 18412584 U JP18412584 U JP 18412584U JP 18412584 U JP18412584 U JP 18412584U JP S6197085 U JPS6197085 U JP S6197085U
Authority
JP
Japan
Prior art keywords
fork
pipe
fitted
valve
inner circumference
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.)
Granted
Application number
JP18412584U
Other languages
Japanese (ja)
Other versions
JPH0240339Y2 (en
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 filed Critical
Priority to JP18412584U priority Critical patent/JPH0240339Y2/ja
Publication of JPS6197085U publication Critical patent/JPS6197085U/ja
Application granted granted Critical
Publication of JPH0240339Y2 publication Critical patent/JPH0240339Y2/ja
Expired legal-status Critical Current

Links

Landscapes

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

Description

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

第１図は本考案に係るフロントフオークの縦断
面図、第２図は同フロントフオーク要部の拡大破
断面図、第３図は同フロントフオークの減衰力特
性図である。 尚、図面中、１は減衰力可変型フロントフオー
ク、２はボトムケース、３はフオークパイプ、４
はシートパイプ、５，６は油孔、７はフリーバル
ブ、１０，１１，１７はスプリング、１４はブロ
ーバルブ、Ａ，Ｂ，Ｃ，Ｄは室、△Ｃ，△Ｓは隙
間である。 FIG. 1 is a longitudinal cross-sectional view of a front fork according to the present invention, FIG. 2 is an enlarged cross-sectional view of a main part of the front fork, and FIG. 3 is a damping force characteristic diagram of the front fork. In the drawing, 1 is a variable damping force front fork, 2 is a bottom case, 3 is a fork pipe, and 4 is a front fork with variable damping force.
is a seat pipe, 5 and 6 are oil holes, 7 is a free valve, 10, 11 and 17 are springs, 14 is a blow valve, A, B, C and D are chambers, and ΔC and ΔS are gaps.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボトムケース内にフオークバルブを摺動自在に
挿入嵌合し、ボトムケース内底部に植設したシー
トパイプの上端ピストン部をフオークパイプ内周
に摺接するとともに、フオークパイプ内周部にフ
リーバルブを嵌装して成るフロントフオークであ
つて、前記フリーバルブの近傍にこれとの間に所
定隙間を設けてコイルスプリングを設けたことを
特徴とする減衰力可変型フロントフオーク。 The fork valve is slidably inserted and fitted into the bottom case, and the upper end piston part of the seat pipe planted in the bottom of the bottom case is slid into contact with the inner circumference of the fork pipe, and the free valve is fitted into the inner circumference of the fork pipe. 1. A variable damping force front fork, characterized in that a coil spring is provided near the free valve with a predetermined gap therebetween.
JP18412584U 1984-12-03 1984-12-03 Expired JPH0240339Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18412584U JPH0240339Y2 (en) 1984-12-03 1984-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18412584U JPH0240339Y2 (en) 1984-12-03 1984-12-03

Publications (2)

Publication Number Publication Date
JPS6197085U true JPS6197085U (en) 1986-06-21
JPH0240339Y2 JPH0240339Y2 (en) 1990-10-29

Family

ID=30741614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18412584U Expired JPH0240339Y2 (en) 1984-12-03 1984-12-03

Country Status (1)

Country Link
JP (1) JPH0240339Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382836U (en) * 1986-11-19 1988-05-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382836U (en) * 1986-11-19 1988-05-31

Also Published As

Publication number Publication date
JPH0240339Y2 (en) 1990-10-29

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