JPS61158585U - - Google Patents
Info
- Publication number
- JPS61158585U JPS61158585U JP4235585U JP4235585U JPS61158585U JP S61158585 U JPS61158585 U JP S61158585U JP 4235585 U JP4235585 U JP 4235585U JP 4235585 U JP4235585 U JP 4235585U JP S61158585 U JPS61158585 U JP S61158585U
- Authority
- JP
- Japan
- Prior art keywords
- slide valve
- outer tube
- guide pipe
- pipe
- piston
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 description 1
Description
第１図は本考案による二輪車用位置依存式フロ
ントフオークの部分断面を含む全体図、第２図は
本考案のスライドバルブ機構とブローバルブ機構
の拡大部分断面図である。
１……外管、３……内管、６……シートパイプ
、８……ピストン、２１……ガイドパイプ、２２
……スライドバルブ、２４……メインスプリング
、２６……感知スプリング、４０……ブローバル
ブ機構。
FIG. 1 is an overall view including a partial cross section of a position-dependent front fork for a two-wheeled vehicle according to the present invention, and FIG. 2 is an enlarged partial cross-sectional view of a slide valve mechanism and a blow valve mechanism according to the present invention. 1... Outer pipe, 3... Inner pipe, 6... Sheet pipe, 8... Piston, 21... Guide pipe, 22
... slide valve, 24 ... main spring, 26 ... sensing spring, 40 ... blow valve mechanism.
Claims (1)
と、下端で外管の底部に固定されていてかつ上端
に内管に対し相対的に摺動自在なピストンを有す
るシートパイプとからなる二輪車用フロントフオ
ークにおいて、ピストン上端にシートパイプ内部
と連通するように固定されたガイドパイプにスラ
イドバルブを摺動自在に装着し、このスライドバ
ルブをメインスプリングと感知スプリングの間に
釣合状態に保持し、ガイドパイプにスライドバル
ブの変位により面積が変化するようにオリフイス
を設け、同時にガイドパイプの上端に、シートパ
イプ内部の圧力に応じて流路を開くブローバルブ
機構を配置したことを特徴とする二輪車用フロン
トフオーク。 an outer tube, an inner tube that is slidably fitted into the outer tube, and a seat pipe that has a lower end fixed to the bottom of the outer tube and an upper end that has a piston that is slidable relative to the inner tube. In a front fork for two-wheeled vehicles, a slide valve is slidably attached to a guide pipe fixed to the upper end of the piston so as to communicate with the inside of the seat pipe, and the slide valve is balanced between a main spring and a sensing spring. The guide pipe has an orifice so that its area changes depending on the displacement of the slide valve, and at the same time, a blow valve mechanism is placed at the upper end of the guide pipe to open the flow path according to the pressure inside the seat pipe. Front fork for motorcycles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4235585U JPH0227707Y2 (en) | 1985-03-26 | 1985-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4235585U JPH0227707Y2 (en) | 1985-03-26 | 1985-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61158585U true JPS61158585U (en) | 1986-10-01 |
| JPH0227707Y2 JPH0227707Y2 (en) | 1990-07-26 |
Family
ID=30553035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4235585U Expired JPH0227707Y2 (en) | 1985-03-26 | 1985-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227707Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01273779A (en) * | 1988-04-25 | 1989-11-01 | Yamaha Motor Co Ltd | Front fork for motorbicycle |
| WO2020003891A1 (en) * | 2018-06-29 | 2020-01-02 | Ｋｙｂモーターサイクルサスペンション株式会社 | Front fork |
-
1985
- 1985-03-26 JP JP4235585U patent/JPH0227707Y2/ja not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01273779A (en) * | 1988-04-25 | 1989-11-01 | Yamaha Motor Co Ltd | Front fork for motorbicycle |
| WO2020003891A1 (en) * | 2018-06-29 | 2020-01-02 | Ｋｙｂモーターサイクルサスペンション株式会社 | Front fork |
| JP2020003024A (en) * | 2018-06-29 | 2020-01-09 | Ｋｙｂモーターサイクルサスペンション株式会社 | Front fork |
| CN112292543A (en) * | 2018-06-29 | 2021-01-29 | Kyb摩托车减震器株式会社 | Front fork |
| CN112292543B (en) * | 2018-06-29 | 2022-06-21 | Kyb摩托车减震器株式会社 | Front fork |
| TWI813707B (en) * | 2018-06-29 | 2023-09-01 | 日商Ｋｙｂ摩托車減震器股份有限公司 | front fork |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0227707Y2 (en) | 1990-07-26 |