JPS6328598U - - Google Patents
Info
- Publication number
- JPS6328598U JPS6328598U JP12349886U JP12349886U JPS6328598U JP S6328598 U JPS6328598 U JP S6328598U JP 12349886 U JP12349886 U JP 12349886U JP 12349886 U JP12349886 U JP 12349886U JP S6328598 U JPS6328598 U JP S6328598U
- Authority
- JP
- Japan
- Prior art keywords
- damping force
- valve body
- passage
- front fork
- valve
- 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
Links
- 238000013016 damping Methods 0.000 claims description 7
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図、第２図は本考案の実施例に係るフロン
トフオークの部分拡大縦断正面図、第３図は従来
のフロントフオークの一部切欠き縦断正面図であ
る。
２……アウターチユーブ、３……インナーチユ
ーブ、４……センターパイプ、６……ピストン部
、２９……バルブ、２９ａ……バルブ本体、２９
ｂ……切欠き通路、３０……減衰力発生用の通路
。
1 and 2 are partially enlarged longitudinal sectional front views of a front fork according to an embodiment of the present invention, and FIG. 3 is a partially cutaway longitudinal sectional front view of a conventional front fork. 2... Outer tube, 3... Inner tube, 4... Center pipe, 6... Piston section, 29... Valve, 29a... Valve body, 29
b... Notch passage, 30... Passage for generating damping force.
Claims (1)
摺動自在に挿入され、アウターチユーブの下端中
央にセンターパイプを起立し、センターパイプの
上部ピストン部がインナーチユーブの内周に摺接
し、インナーチユーブの下部にバルブが上下移動
自在に設けられているフロントフオークに於て、
前記バルブがバルブ本体とバルブ本体の端部に形
成した切欠き通路とバルブ本体を軸方向に貫通す
る減衰力発生用の通路とからなり、バルブ本体の
内周をセンターパイプの外周に上下移動自在に摺
接させたフロントフオークの減衰力発生装置。 (2) 減衰力発生用の通路がバルブ本体の胴部に
形成され、この通路の上端が切欠き通路に開口し
、下端が下部油室に開口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の減衰力
発生装置。 (3) 減衰力発生用の通路がバルブ本体の内周に
形成された溝から構成され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の減衰力
発生装置。[Scope of Claim for Utility Model Registration] (1) An inner tube is slidably inserted into an outer tube, a center pipe is erected at the center of the lower end of the outer tube, and the upper piston part of the center pipe is in sliding contact with the inner circumference of the inner tube. In the front fork, the valve is installed at the bottom of the inner tube so that it can move up and down.
The valve consists of a valve body, a notch passage formed at the end of the valve body, and a passage for generating damping force that passes through the valve body in the axial direction, and the inner periphery of the valve body can be moved up and down to the outer periphery of the center pipe. A damping force generator for the front forks that are in sliding contact. (2) A passage for generating damping force is formed in the body of the valve body, the upper end of this passage opens into the notch passage, and the lower end opens into the lower oil chamber Claim 1 The damping force generator for the front fork described above. (3) The damping force generating device for a front fork according to claim 1, wherein the damping force generating passage is constituted by a groove formed in the inner periphery of the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12349886U JPS6328598U (en) | 1986-08-12 | 1986-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12349886U JPS6328598U (en) | 1986-08-12 | 1986-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6328598U true JPS6328598U (en) | 1988-02-25 |
Family
ID=31014657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12349886U Pending JPS6328598U (en) | 1986-08-12 | 1986-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6328598U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS536214U (en) * | 1976-06-30 | 1978-01-20 | ||
| JPS60116575A (en) * | 1983-11-28 | 1985-06-24 | 株式会社昭和製作所 | Position dependence type damping-force variable front fork |
-
1986
- 1986-08-12 JP JP12349886U patent/JPS6328598U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS536214U (en) * | 1976-06-30 | 1978-01-20 | ||
| JPS60116575A (en) * | 1983-11-28 | 1985-06-24 | 株式会社昭和製作所 | Position dependence type damping-force variable front fork |