JPS6426592U - - Google Patents
Info
- Publication number
- JPS6426592U JPS6426592U JP12283187U JP12283187U JPS6426592U JP S6426592 U JPS6426592 U JP S6426592U JP 12283187 U JP12283187 U JP 12283187U JP 12283187 U JP12283187 U JP 12283187U JP S6426592 U JPS6426592 U JP S6426592U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- side chamber
- rod side
- piston
- passage
- 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
Links
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図、第２図は本考案の一実施例に係るフロ
ントフオークの縦断正面図である。
１，１ａ……アウターチユーブ、２，２ａ……
インナーチユーブ、３……ダンパー、４……ダン
パーシリンダ、５……ピストン、６……ピストン
ロツド、７……ロツド側室、８……反ロツド側室
、９……ポトム部、１０……リザーバ、１１，１
２，２１……通路、１４，１６……チエツク弁、
２０……ヘツド部、２１……メインバルブ。
1 and 2 are longitudinal sectional front views of a front fork according to an embodiment of the present invention. 1, 1a... Outer tube, 2, 2a...
Inner tube, 3... damper, 4... damper cylinder, 5... piston, 6... piston rod, 7... rod side chamber, 8... anti-rod side chamber, 9... bottom part, 10... reservoir, 11, 1
2, 21... passage, 14, 16... check valve,
20...head part, 21...main valve.
Claims (1)
摺動自在に挿入され、アウターチユーブとインナ
ーチユーブ間にダンパーが設けられているダンパ
ー内蔵型フロントフオークに於て、ダンパーはダ
ンパーシリンダと、ダンパーシリンダ内にピスト
ンを介して移動自在に挿入されたピストンロツド
と、ピストンに区画されたロツド側室と反ロツド
側室とを有し、ダンパーシリンダのヘツド部にロ
ツド側室とダンパー外のリザーバとを接続する通
路を設け、この通路の口端にメインバルブが開閉
自在に設けられ、ピストンにはロツド側室と反ロ
ツド側室を連通する通路が設けられ、この通路の
口端にチエツク弁が開閉自在に設けられ、ダンパ
ーシリンダのボトム部に反ロツド側室とダンパー
外油室とを接続する通路を設け、この通路の口端
にチエツク弁が開閉自在に設けられているフロン
トフオーク。 (2) アウターチユーブがピストンロツドと結合
している実用新案登録請求の範囲第１項記載のフ
ロントフオーク。 (3) インナーチユーブがピストンロツドと結合
している実用新案登録請求の範囲第１項記載のフ
ロントフオーク。 (4) メインバルブが伸・圧共用のリーフバルブ
である実用新案登録請求の範囲第１項記載のフロ
ントフオーク。[Scope of Claim for Utility Model Registration] (1) In a front fork with a built-in damper, in which an inner tube is slidably inserted into an outer tube and a damper is provided between the outer tube and the inner tube, the damper is a damper. It has a cylinder, a piston rod movably inserted into the damper cylinder via a piston, a rod side chamber and an anti-rod side chamber divided into the piston, and a rod side chamber and a reservoir outside the damper in the head portion of the damper cylinder. A main valve is provided at the mouth end of this passage so that it can be opened and closed.The piston is provided with a passage that communicates the rod side chamber and the anti-rod side chamber, and a check valve is provided at the mouth end of this passage so that it can be opened and closed. A front fork, which is provided at the bottom of the damper cylinder, has a passage connecting the opposite-rod side chamber and the damper outer oil chamber, and a check valve is provided at the mouth end of this passage so as to be openable and closable. (2) The front fork according to claim 1 of the utility model registration, in which the outer tube is connected to the piston rod. (3) The front fork according to claim 1, in which the inner tube is connected to the piston rod. (4) The front fork according to claim 1, wherein the main valve is a leaf valve for both expansion and compression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12283187U JPH0412264Y2 (en) | 1987-08-11 | 1987-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12283187U JPH0412264Y2 (en) | 1987-08-11 | 1987-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6426592U true JPS6426592U (en) | 1989-02-15 |
| JPH0412264Y2 JPH0412264Y2 (en) | 1992-03-25 |
Family
ID=31371127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12283187U Expired JPH0412264Y2 (en) | 1987-08-11 | 1987-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412264Y2 (en) |
-
1987
- 1987-08-11 JP JP12283187U patent/JPH0412264Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412264Y2 (en) | 1992-03-25 |