JPS59154485U - Front forks of motorcycles, etc. - Google Patents
Front forks of motorcycles, etc.Info
- Publication number
- JPS59154485U JPS59154485U JP4832183U JP4832183U JPS59154485U JP S59154485 U JPS59154485 U JP S59154485U JP 4832183 U JP4832183 U JP 4832183U JP 4832183 U JP4832183 U JP 4832183U JP S59154485 U JPS59154485 U JP S59154485U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- inner cylinder
- motorcycles
- chamber
- spring holder
- 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
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、第３図
は変更実施例に係る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はフリーピストン、１４はばね
受、１４ａは油路、１５はチェックバルブ、１７はコイ
ルばね、１８はパイプ材、１８ａは油孔、Ｓｌ、Ｓ２は
夫々シートパイプ内、外室、Ｓ３は上部室、８３′は油
室、８３″は気体室である。The drawings show an embodiment of the present invention, and Fig. 1 is a half-cut sectional view of the front fork according to the invention, and Fig. 2 is an enlarged broken side view of the main part of the front fork. It is an enlarged broken side view of the main part of the front fork according to the example. 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 free piston, 14 is a spring holder, 14a is an oil path, 15 is a check valve, 17 is a coil spring, 18 is a pipe material, 18a is an oil hole, Sl and S2 are inside and outside of the seat pipe, respectively. S3 is an upper chamber, 83' is an oil chamber, and 83'' 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、前記内筒内にフリーピストンを摺動自
在に嵌装して該内筒内を気体室と油室とに区画するとと
もに、該油室内に伸長行程において油路を開くチェック
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、上端を閉塞して成るパイプ材を固着した
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, a free piston is slidably fitted into the inner cylinder. The interior of the inner cylinder is divided into a gas chamber and an oil chamber, and a spring holder equipped with a check valve that opens an oil passage during the extension stroke is provided in the oil chamber, and an oil hole is provided in the side wall of the spring holder. A front fork for a two-wheeled vehicle, etc., characterized by having a pipe material formed by drilling a hole and closing the upper end fixed thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4832183U JPS59154485U (en) | 1983-04-01 | 1983-04-01 | Front forks of motorcycles, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4832183U JPS59154485U (en) | 1983-04-01 | 1983-04-01 | Front forks of motorcycles, etc. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59154485U true JPS59154485U (en) | 1984-10-17 |
Family
ID=30178852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4832183U Pending JPS59154485U (en) | 1983-04-01 | 1983-04-01 | Front forks of motorcycles, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59154485U (en) |
-
1983
- 1983-04-01 JP JP4832183U patent/JPS59154485U/en active Pending
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