JPH02117285U - - Google Patents
Info
- Publication number
- JPH02117285U JPH02117285U JP2691689U JP2691689U JPH02117285U JP H02117285 U JPH02117285 U JP H02117285U JP 2691689 U JP2691689 U JP 2691689U JP 2691689 U JP2691689 U JP 2691689U JP H02117285 U JPH02117285 U JP H02117285U
- Authority
- JP
- Japan
- Prior art keywords
- outer tube
- tube
- inner tube
- piston
- front fork
- 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
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案フロントフオークの一実施例を
示す半裁断面図、第２図及び第３図は本考案フロ
ントフオークの夫々他の実施例を示す要部の半裁
断面図である。
符号の説明、１……インナーチユーブ、２……
アウターチユーブ、３……中空ロツド、４……懸
架スプリング、６……ピストン、７……隙間容室
、９ａ，９ｂ……出入ポート、１１，１１′……
ストツパー。
FIG. 1 is a half-cut sectional view showing one embodiment of the front fork of the present invention, and FIGS. 2 and 3 are half-cut sectional views of essential parts showing other embodiments of the front fork of the present invention. Explanation of codes, 1... Inner tube, 2...
Outer tube, 3...Hollow rod, 4...Suspension spring, 6...Piston, 7...Gap chamber, 9a, 9b...In/out port, 11, 11'...
Stopper.
Claims (1)
を車輪側に夫々連結する倒立型フロントフオーク
において、アウターチユーブ内部上端からインナ
ーチユーブ内に挿入した中空ロツドと該アウター
チユーブとの間の隙間容室を前記インナーチユー
ブ先端のピストンによつて区分し、区分されたピ
ストン上方室への作動油の流路を前記ロツドの中
空路を通して構成すると共に、ピストンストロー
ク上方域付近の前記中空ロツド外周に作動油の出
入ポートを開穿し、且つ、アウターチユーブ内部
上端との間に幾分の長さ域を残して、該ポート位
置の上方のピストン摺動域にアウターチユーブ連
結端で支持するピストンストローク規制用の当接
段部を設けてなるフロントフオーク。 In an inverted front fork that connects an outer tube to the vehicle body side and an inner tube to the wheel side, the gap between the hollow rod inserted into the inner tube from the upper end of the inner tube and the outer tube is the tip of the inner tube. A flow path for hydraulic oil to the divided upper chamber of the piston is formed through a hollow passage of the rod, and a hydraulic oil inlet/outlet port is opened on the outer periphery of the hollow rod near the upper area of the piston stroke. an abutting stepped part for piston stroke regulation supported by the connecting end of the outer tube in the piston sliding area above the port position, with a certain length remaining between the inner upper end of the outer tube and the inner upper end of the outer tube; The front fork is equipped with a
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2691689U JPH02117285U (en) | 1989-03-09 | 1989-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2691689U JPH02117285U (en) | 1989-03-09 | 1989-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02117285U true JPH02117285U (en) | 1990-09-19 |
Family
ID=31248971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2691689U Pending JPH02117285U (en) | 1989-03-09 | 1989-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02117285U (en) |
-
1989
- 1989-03-09 JP JP2691689U patent/JPH02117285U/ja active Pending