JPH02143539U - - Google Patents
Info
- Publication number
- JPH02143539U JPH02143539U JP5374089U JP5374089U JPH02143539U JP H02143539 U JPH02143539 U JP H02143539U JP 5374089 U JP5374089 U JP 5374089U JP 5374089 U JP5374089 U JP 5374089U JP H02143539 U JPH02143539 U JP H02143539U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- collar
- tube
- shock absorber
- hydraulic shock
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 3
- 230000007423 decrease Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案にかかる減衰力発生機構を備え
た油圧緩衝器の断面図、第２図は同緩衝器の伸び
状態を示す断面図、第３図は同緩衝器の圧縮状態
を示す断面図である。
尚、図面中、１はアウターチユーブ、２はイン
ナーチユーブ、３はシリンダ、５はピストンロツ
ド、７はピストン、１０は油溜室、１５はサブカ
ラー、１７はカラー、２４はアツパーピース、２
６はチエツクバルブである。
Fig. 1 is a cross-sectional view of a hydraulic shock absorber equipped with a damping force generation mechanism according to the present invention, Fig. 2 is a cross-sectional view showing the damper in an extended state, and Fig. 3 is a cross-sectional view showing the damper in a compressed state. It is a diagram. In the drawings, 1 is an outer tube, 2 is an inner tube, 3 is a cylinder, 5 is a piston rod, 7 is a piston, 10 is an oil reservoir chamber, 15 is a sub collar, 17 is a collar, 24 is an upper piece, 2
6 is a check valve.
Claims (1)
摺動自在に挿通し、一方のチユーブ内下部にシリ
ンダを立設し、他方のチユーブにピストンロツド
の基端部を取付けて、このピストンロツドの先端
部には前記シリンダ内周面に摺接するピストンを
装着し、更にシリンダ外周にシリンダ内油室と連
通する油溜室を形成した油圧緩衝器において、前
記他方のチユーブには上方に向うに従つて内径が
漸次縮径する筒状のカラーを取付け、前記シリン
ダの上部には圧縮時に前記カラー内周面との間に
所定の隙間を置いて外周面が対応するアツパピー
スを取付け、更にこのアツパーピースには圧縮時
に閉じて伸長時に開くチエツクバルブを設けたこ
とを特徴とする油圧緩衝器の位置依存減衰力発生
機構。 (2) 他方のチユーブにカラーを上下位置調整可
能に取付けた請求項１記載の油圧緩衝器の位置依
存減衰力発生機構。 (3) カラーが懸架ばねの上端部を受けるばね受
けを兼ねている請求項１記載の油圧緩衝器の位置
依存減衰力発生機構。[Claims for Utility Model Registration] (1) An inner tube is slidably inserted into an outer tube, a cylinder is erected in the lower part of one tube, and the base end of a piston rod is attached to the other tube, In a hydraulic shock absorber, a piston that slides on the inner circumferential surface of the cylinder is attached to the tip of the piston rod, and an oil reservoir chamber communicating with the oil chamber in the cylinder is formed on the outer circumference of the cylinder. A cylindrical collar whose inner diameter gradually decreases toward the end is installed, and an upper piece whose outer peripheral surface corresponds to the inner peripheral surface of the collar is installed at the top of the cylinder with a predetermined gap between it and the inner peripheral surface of the collar when compressed. A position-dependent damping force generation mechanism for a hydraulic shock absorber, characterized in that this upper piece is provided with a check valve that closes when compressed and opens when expanded. (2) A position-dependent damping force generation mechanism for a hydraulic shock absorber according to claim 1, wherein a collar is attached to the other tube so as to be vertically adjustable. (3) The position-dependent damping force generation mechanism for a hydraulic shock absorber according to claim 1, wherein the collar also serves as a spring receiver for receiving the upper end of the suspension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5374089U JPH0726588Y2 (en) | 1989-05-10 | 1989-05-10 | Position-dependent damping force generation mechanism of hydraulic shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5374089U JPH0726588Y2 (en) | 1989-05-10 | 1989-05-10 | Position-dependent damping force generation mechanism of hydraulic shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02143539U true JPH02143539U (en) | 1990-12-05 |
| JPH0726588Y2 JPH0726588Y2 (en) | 1995-06-14 |
Family
ID=31575189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5374089U Expired - Lifetime JPH0726588Y2 (en) | 1989-05-10 | 1989-05-10 | Position-dependent damping force generation mechanism of hydraulic shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726588Y2 (en) |
-
1989
- 1989-05-10 JP JP5374089U patent/JPH0726588Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0726588Y2 (en) | 1995-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |