JPH0243787U - - Google Patents
Info
- Publication number
- JPH0243787U JPH0243787U JP12380588U JP12380588U JPH0243787U JP H0243787 U JPH0243787 U JP H0243787U JP 12380588 U JP12380588 U JP 12380588U JP 12380588 U JP12380588 U JP 12380588U JP H0243787 U JPH0243787 U JP H0243787U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- oil lock
- cylinder
- flow path
- outer circumference
- 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
- 239000003921 oil Substances 0.000 claims 7
- 239000010720 hydraulic oil Substances 0.000 claims 2
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図はこの考案の一実施例に係るフロントフ
オークを一部破断して示す縦断面図、第２図はそ
の一部拡大縦断面図、第３図は従来例のフロント
フオークを一部破断して示す縦断面図である。
符号の説明、１……車輪側チユーブ、２……車体
側チユーブ、３……シリンダ、４……ピストン、
５……ピストンロツド、６……ロツクピース、７
……チエツク弁、Ｌ……流路、Ｒ……オイルロツ
ク室。
Fig. 1 is a partially cutaway vertical cross-sectional view of a front fork according to an embodiment of this invention, Fig. 2 is a partially enlarged longitudinal cross-sectional view of the front fork, and Fig. 3 is a partially cutaway view of a conventional front fork. FIG. Explanation of symbols: 1...Wheel side tube, 2...Vehicle body side tube, 3...Cylinder, 4...Piston,
5... Piston rod, 6... Lock piece, 7
...Check valve, L...Flow path, R...Oil lock chamber.
Claims (1)
トンを摺動させるシリンダの下端外周に配設され
たオイルロツクピースを有してなるフロントフオ
ークにおいて、オイルロツクピースの下端内周と
シリンダの下端外周との間には該シリンダ外部の
油室と連通する作動油の流路が形成されると共に
、上記オイルロツクピースの下端外周と車輪側チ
ユーブの下端内周との間にはオイルロツク室が形
成されてなり、該オイルロツク室と上記流路との
間にはチエツク弁が配設されると共に、上記流路
中の作動油が該チエツク弁を介して上記オイルロ
ツク室内に流入されるように形成されてなること
を特徴とするフロントフオーク。 In a front fork that has an oil lock piece disposed on the outer circumference of the lower end of the cylinder that stands up on the axis of the wheel-side tube and into which the piston slides, the inner circumference of the lower end of the oil lock piece and the lower end of the cylinder A flow path for hydraulic oil communicating with the oil chamber outside the cylinder is formed between the outer circumference and an oil lock chamber is formed between the outer circumference of the lower end of the oil lock piece and the inner circumference of the lower end of the wheel side tube. A check valve is disposed between the oil lock chamber and the flow path, and the hydraulic oil in the flow path is configured to flow into the oil lock chamber through the check valve. The front fork is characterized by a
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988123805U JPH0637215Y2 (en) | 1988-09-21 | 1988-09-21 | Front fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988123805U JPH0637215Y2 (en) | 1988-09-21 | 1988-09-21 | Front fork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0243787U true JPH0243787U (en) | 1990-03-26 |
| JPH0637215Y2 JPH0637215Y2 (en) | 1994-09-28 |
Family
ID=31372996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988123805U Expired - Lifetime JPH0637215Y2 (en) | 1988-09-21 | 1988-09-21 | Front fork |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0637215Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS623558U (en) * | 1985-06-19 | 1987-01-10 | ||
| JPS638444U (en) * | 1986-07-01 | 1988-01-20 |
-
1988
- 1988-09-21 JP JP1988123805U patent/JPH0637215Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS623558U (en) * | 1985-06-19 | 1987-01-10 | ||
| JPS638444U (en) * | 1986-07-01 | 1988-01-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0637215Y2 (en) | 1994-09-28 |