JPS59154483U - Front forks of motorcycles, etc. - Google Patents
Front forks of motorcycles, etc.Info
- Publication number
- JPS59154483U JPS59154483U JP4831983U JP4831983U JPS59154483U JP S59154483 U JPS59154483 U JP S59154483U JP 4831983 U JP4831983 U JP 4831983U JP 4831983 U JP4831983 U JP 4831983U JP S59154483 U JPS59154483 U JP S59154483U
- Authority
- JP
- Japan
- Prior art keywords
- spring holder
- oil
- inner cylinder
- motorcycles
- fitted
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すものであり、第１図は本
考案に係るフロントフォークの半裁断面図、第２図は同
フロントフォーク要部の拡大破断側面図である。
尚図面中１はフロントフォーク、２は外筒、３は内筒、
４はシートパイプ、１２はばね受、１２ａは油路、１４
はチェックバルブ、１６はコイルばね、１７はパイプ材
、１７ａは油孔、１８は調整ボルト、１９はアジャスタ
、２１はアジャストパイプ、１２ａはオリフィス、Ｓｌ
、Ｓ２は夫々シートパイプ内、外室、Ｓ３は上部室、Ｓ
３′は気体室である。The drawings show one embodiment of the present invention, and FIG. 1 is a half-cut sectional view of a front fork according to the present invention, and FIG. 2 is an enlarged cutaway side view of the main parts of the front fork. In the drawing, 1 is the front fork, 2 is the outer cylinder, 3 is the inner cylinder,
4 is a seat pipe, 12 is a spring receiver, 12a is an oil path, 14
is a check valve, 16 is a coil spring, 17 is a pipe material, 17a is an oil hole, 18 is an adjustment bolt, 19 is an adjuster, 21 is an adjustment pipe, 12a is an orifice, Sl
, S2 is inside the seat pipe and outside chamber, S3 is upper chamber, S
3' is a gas chamber.
Claims (1)
ともに、内筒上部を気体室と成す二輪車等のフロントフ
ォークにおいて、前記内筒の油面下に伸長行程において
油路を開（チェックバルブを備えたばね受を配設し、該
ばね受にその側壁に油孔を穿設して成るパイプ材を固着
するとともに、該パイプ材にこれに設けた前記油孔に適
合する複数の異径オリフィスを穿設して成るアジャスト
パイプを回動自在に嵌合したことを特徴とする二輪車等
のフロントフォーク。In front forks of motorcycles, etc., in which an inner cylinder and an outer cylinder are slidably fitted, oil is sealed inside, and the upper part of the inner cylinder serves as a gas chamber, an oil passage is formed under the oil surface of the inner cylinder during the extension stroke. (A spring holder equipped with a check valve is provided, a pipe material with an oil hole bored in the side wall of the spring holder is fixed to the spring holder, and the pipe material is fitted with the oil hole provided in the spring holder.) A front fork for a two-wheeled vehicle, etc., characterized by a rotatably fitted adjustment pipe made up of a plurality of orifices of different diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4831983U JPS59154483U (en) | 1983-04-01 | 1983-04-01 | Front forks of motorcycles, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4831983U JPS59154483U (en) | 1983-04-01 | 1983-04-01 | Front forks of motorcycles, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59154483U true JPS59154483U (en) | 1984-10-17 |
| JPH0144397Y2 JPH0144397Y2 (en) | 1989-12-21 |
Family
ID=30178850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4831983U Granted JPS59154483U (en) | 1983-04-01 | 1983-04-01 | Front forks of motorcycles, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59154483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007092820A (en) * | 2005-09-27 | 2007-04-12 | Showa Corp | Spring load adjusting device for front fork |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5079038A (en) * | 1973-11-19 | 1975-06-27 | ||
| JPS56113092U (en) * | 1980-01-31 | 1981-09-01 | ||
| JPS57134036A (en) * | 1981-02-13 | 1982-08-19 | Yamaha Motor Co Ltd | Hydraulic buffer |
-
1983
- 1983-04-01 JP JP4831983U patent/JPS59154483U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5079038A (en) * | 1973-11-19 | 1975-06-27 | ||
| JPS56113092U (en) * | 1980-01-31 | 1981-09-01 | ||
| JPS57134036A (en) * | 1981-02-13 | 1982-08-19 | Yamaha Motor Co Ltd | Hydraulic buffer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007092820A (en) * | 2005-09-27 | 2007-04-12 | Showa Corp | Spring load adjusting device for front fork |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0144397Y2 (en) | 1989-12-21 |
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