JPH0218941U - - Google Patents
Info
- Publication number
- JPH0218941U JPH0218941U JP9702088U JP9702088U JPH0218941U JP H0218941 U JPH0218941 U JP H0218941U JP 9702088 U JP9702088 U JP 9702088U JP 9702088 U JP9702088 U JP 9702088U JP H0218941 U JPH0218941 U JP H0218941U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- piston rod
- spring
- reservoir chamber
- 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 description 5
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 2
- 230000035939 shock Effects 0.000 claims 2
- 238000005192 partition Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の実施例を示すリヤクツシヨン
ユニツトの要部縦断面図、第２図は同じく油溜室
の水平断面図、第３図は検知ばねに関して別の構
成を示すブラケツトのバンプラバー保持部の縦断
面図である。
１……シリンダー、２……ピストン、３……ピ
ストンロツド、４，５……油室、８……ブラケツ
ト、１０……懸架スプリング、１２……フリーピ
ストン、１５……油溜室、１６……圧側作動油通
路、１７……伸側作動油通路、１８……減衰弁、
１９……スプリング、２０……バンプラバー、２
１……シリンダヘツド、２４……検知ばね、２５
……検知ロツド、２７……チエツク弁。
Fig. 1 is a longitudinal cross-sectional view of the essential parts of a reaction unit showing an embodiment of the present invention, Fig. 2 is a horizontal cross-sectional view of the oil reservoir chamber, and Fig. 3 is a bump of a bracket showing a different configuration for the detection spring. FIG. 3 is a longitudinal cross-sectional view of the rubber holding part. 1... Cylinder, 2... Piston, 3... Piston rod, 4, 5... Oil chamber, 8... Bracket, 10... Suspension spring, 12... Free piston, 15... Oil reservoir chamber, 16... Compression side hydraulic oil passage, 17... Rebound side hydraulic oil passage, 18... Damping valve,
19...Spring, 20...Bump rubber, 2
1...Cylinder head, 24...Detection spring, 25
...Detection rod, 27...Check valve.
Claims (1)
由に収装し、ピストンに結合したピストンロツド
をシリンダヘツドから摺動自由に突出させ、この
ピストンロツドの端部を支持するブラケツトに、
ピストンのシリンダ最深部付近への侵入に伴いシ
リンダヘツドに当接してピストンの底づきを阻止
するバンプラバーを備えた油圧緩衝器において、
隔壁部材を介して圧縮ガスを封入した油溜室を前
記ブラケツトに設け、中空に形成されたピストン
ロツドを介してシリンダからこの油溜室に至る圧
側作動油の通路にスプリングに支持された減衰弁
を介装するとともに、このスプリングを前記バン
プラバーで支持したことを特徴とする油圧緩衝器
。 A piston is slidably housed in a cylinder filled with hydraulic oil, a piston rod coupled to the piston is slidably protruded from the cylinder head, and a bracket supporting the end of the piston rod is provided with
In a hydraulic shock absorber equipped with a bump rubber that comes into contact with the cylinder head and prevents the piston from bottoming out when the piston enters near the deepest part of the cylinder,
An oil reservoir chamber filled with compressed gas is provided in the bracket via a partition member, and a damping valve supported by a spring is provided in the pressure side hydraulic oil passage leading from the cylinder to the oil reservoir chamber via a hollow piston rod. A hydraulic shock absorber characterized in that the spring is interposed and supported by the bump rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9702088U JPH0625726Y2 (en) | 1988-07-22 | 1988-07-22 | Hydraulic shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9702088U JPH0625726Y2 (en) | 1988-07-22 | 1988-07-22 | Hydraulic shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0218941U true JPH0218941U (en) | 1990-02-08 |
| JPH0625726Y2 JPH0625726Y2 (en) | 1994-07-06 |
Family
ID=31322205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9702088U Expired - Lifetime JPH0625726Y2 (en) | 1988-07-22 | 1988-07-22 | Hydraulic shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625726Y2 (en) |
-
1988
- 1988-07-22 JP JP9702088U patent/JPH0625726Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625726Y2 (en) | 1994-07-06 |