JPS641193U - - Google Patents
Info
- Publication number
- JPS641193U JPS641193U JP9679887U JP9679887U JPS641193U JP S641193 U JPS641193 U JP S641193U JP 9679887 U JP9679887 U JP 9679887U JP 9679887 U JP9679887 U JP 9679887U JP S641193 U JPS641193 U JP S641193U
- Authority
- JP
- Japan
- Prior art keywords
- hollow cylinder
- front fork
- oil hole
- hole rod
- outer periphery
- 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
Description
第１図〜第４図は本考案の各実施例に係るフロ
ントフオークの一部拡大断面図、第５図は従来の
フロントフオークの一部切欠き縦断正面図、第６
図〜第９図は従来のフロントフオークの一部拡大
断面図である。
１……アウターチユーブ、２……インナーチユ
ーブ、３……中空シリンダ、４……ピストン部、
６′，６″……油孔桿、７……ロツクピース、８
……ボルト。
1 to 4 are partially enlarged sectional views of front forks according to embodiments of the present invention, FIG. 5 is a partially cutaway longitudinal sectional front view of a conventional front fork, and FIG.
9 to 9 are partially enlarged sectional views of a conventional front fork. 1... Outer tube, 2... Inner tube, 3... Hollow cylinder, 4... Piston part,
6', 6''... Oil hole rod, 7... Lock piece, 8
……bolt.
Claims (1)
摺動自在に挿入され、アウターチユーブの下部中
央にボルトを介して連結した中空シリンダが起立
し、中空シリンダの上部ピストン部がインナーチ
ユーブの内周と摺接し、中空シリンダの下部に油
孔桿を嵌合させ、インナーチユーブの下部には油
孔桿に対向するロツクピースを設けているフロン
トフオークに於て、前記油孔桿の中空シリンダに
対する上部嵌合代を長くするか、又は油孔桿の下
部に小径部を形成したことを特徴とするフロント
フオーク。 (2) 中空シリンダの下部外周に段部を形成し、
この段部より上方の中空シリンダ外周に嵌合する
油孔桿の上部嵌合代がボルトの中空シリンダに対
する結合長さより長い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) 小径部が油孔桿の内周径より小さい環状突
起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。 (4) 中空シリンダの下部外周に水平段部と傾斜
段部とが二段に形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。[Claims for Utility Model Registration] (1) An inner tube is slidably inserted into an outer tube, a hollow cylinder connected to the center of the lower part of the outer tube via a bolt stands up, and the upper piston part of the hollow cylinder stands up. In the front fork, which is in sliding contact with the inner periphery of the inner tube, an oil hole rod is fitted into the lower part of the hollow cylinder, and a lock piece facing the oil hole rod is provided at the lower part of the inner tube. A front fork characterized by having a longer fitting allowance for the upper part of the hollow cylinder or by forming a small diameter part at the lower part of the oil hole rod. (2) Forming a step on the lower outer periphery of the hollow cylinder,
The front fork according to claim 1, wherein the upper fitting distance of the oil hole rod that fits into the outer periphery of the hollow cylinder above the stepped portion is longer than the connecting length of the bolt to the hollow cylinder. (3) The front fork according to claim 1, wherein the small diameter portion is an annular projection smaller than the inner circumferential diameter of the oil hole rod. (4) The front fork according to claim 1, wherein a horizontal step and an inclined step are formed in two stages on the outer periphery of the lower part of the hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987096798U JPH0517470Y2 (en) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987096798U JPH0517470Y2 (en) | 1987-06-24 | 1987-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS641193U true JPS641193U (en) | 1989-01-06 |
| JPH0517470Y2 JPH0517470Y2 (en) | 1993-05-11 |
Family
ID=30962973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987096798U Expired - Lifetime JPH0517470Y2 (en) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517470Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009287719A (en) * | 2008-05-30 | 2009-12-10 | Hitachi Automotive Systems Ltd | Hydraulic shock absorber |
| JP2012021647A (en) * | 2011-08-25 | 2012-02-02 | Kyb Co Ltd | Buffer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57197387U (en) * | 1981-06-11 | 1982-12-15 | ||
| JPS59142187U (en) * | 1983-03-14 | 1984-09-22 | 株式会社昭和製作所 | Front fork oil lock piece |
| JPS6153289U (en) * | 1984-09-13 | 1986-04-10 | ||
| JPS62119549U (en) * | 1986-01-22 | 1987-07-29 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5678720A (en) * | 1979-11-30 | 1981-06-27 | Hitachi Ltd | Device for separative feeding of part |
-
1987
- 1987-06-24 JP JP1987096798U patent/JPH0517470Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57197387U (en) * | 1981-06-11 | 1982-12-15 | ||
| JPS59142187U (en) * | 1983-03-14 | 1984-09-22 | 株式会社昭和製作所 | Front fork oil lock piece |
| JPS6153289U (en) * | 1984-09-13 | 1986-04-10 | ||
| JPS62119549U (en) * | 1986-01-22 | 1987-07-29 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009287719A (en) * | 2008-05-30 | 2009-12-10 | Hitachi Automotive Systems Ltd | Hydraulic shock absorber |
| JP2012021647A (en) * | 2011-08-25 | 2012-02-02 | Kyb Co Ltd | Buffer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517470Y2 (en) | 1993-05-11 |