JPH0456236U - - Google Patents
Info
- Publication number
- JPH0456236U JPH0456236U JP9906990U JP9906990U JPH0456236U JP H0456236 U JPH0456236 U JP H0456236U JP 9906990 U JP9906990 U JP 9906990U JP 9906990 U JP9906990 U JP 9906990U JP H0456236 U JPH0456236 U JP H0456236U
- Authority
- JP
- Japan
- Prior art keywords
- cushion member
- piston rod
- damper cylinder
- tube
- vehicle body
- 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 4
- 230000035939 shock Effects 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
Landscapes
- Fluid-Damping Devices (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Description
第１図はこの考案の一実施例による油圧緩衝器
の要部を示す断面図、第２図は第１図における要
部の作動前後に亘る状態を示す断面図、第３図は
従来のオイルロツク構造を持つた油圧緩衝器を一
部破断して示す正面図、第４図は油圧緩衝器の他
の従来例を示す要部の断面図、第５図は第４図に
おける要部の作動前後に亘る状態を示す断面図で
ある。
１９……車体側チユーブ、２０……車輪側チユ
ーブ、２２……ダンパーシリンダ、２３……ピス
トン、２４……ピストンロツド、２６……懸架ス
プリング、７３，７４……オイルポート、７５Ａ
……クツシヨン部材、８０ａ，８０ｂ……低硬度
クツシヨン部材、８１ａ，８１ｂ……高硬度クツ
シヨン部材。
Fig. 1 is a sectional view showing the main parts of a hydraulic shock absorber according to an embodiment of this invention, Fig. 2 is a sectional view showing the main parts in Fig. 1 before and after operation, and Fig. 3 is a conventional oil lock. A partially cutaway front view of a hydraulic shock absorber with a structure, Fig. 4 is a sectional view of the main parts showing another conventional example of a hydraulic shock absorber, and Fig. 5 shows the main parts before and after operation in Fig. 4. FIG. 19... Vehicle side tube, 20... Wheel side tube, 22... Damper cylinder, 23... Piston, 24... Piston rod, 26... Suspension spring, 73, 74... Oil port, 75A
...Cushion member, 80a, 80b...Low hardness cushion member, 81a, 81b...High hardness cushion member.
Claims (1)
側チユーブと、該車輪側チユーブ内にこれの下部
より起立するダンパーシリンダと、該ダンパーシ
リンダ内にピストンを介して移動自在に挿入され
、かつ上記車体側チユーブ端に取り付けられてい
るピストンロツドと該ピストンロツドおよび車体
側チユーブを車輪側チユーブに対して伸び方向に
付勢する懸架スプリングと、上記ピストンロツド
の外周の一部に取り付けられたクツシヨン部材と
、上記ダンパーシリンダ端部に固定され、上記ピ
ストンロツドの圧縮動作量を規制するように上記
クツシヨン部材に当接されるストツパ部材と、該
ストツパ部材とクツシヨン部材間における内圧発
生を防止するオイルポートとを備えた油圧緩衝器
において、上記クツシヨン部材における少なくと
も上記オイルポートの対応部位を、他部位よりも
硬度が高い高硬度クツシヨン部材としたことを特
徴とする油圧緩衝器。 a wheel-side tube slidably inserted into the vehicle body-side tube; a damper cylinder standing up from the bottom of the wheel-side tube; a damper cylinder movably inserted into the damper cylinder via a piston; A piston rod attached to the end of the tube on the vehicle body side, a suspension spring that urges the piston rod and the tube on the vehicle body side in the extension direction with respect to the wheel side tube, a cushion member attached to a part of the outer periphery of the piston rod, A stopper member fixed to an end of the damper cylinder and abutted against the cushion member so as to regulate the amount of compression movement of the piston rod, and an oil port for preventing the generation of internal pressure between the stopper member and the cushion member. A hydraulic shock absorber, characterized in that at least a portion of the cushion member corresponding to the oil port is made of a high-hardness cushion member that is harder than other portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9906990U JP2545942Y2 (en) | 1990-09-21 | 1990-09-21 | Hydraulic shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9906990U JP2545942Y2 (en) | 1990-09-21 | 1990-09-21 | Hydraulic shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0456236U true JPH0456236U (en) | 1992-05-14 |
| JP2545942Y2 JP2545942Y2 (en) | 1997-08-27 |
Family
ID=31840724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9906990U Expired - Lifetime JP2545942Y2 (en) | 1990-09-21 | 1990-09-21 | Hydraulic shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2545942Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11117983A (en) * | 1997-09-22 | 1999-04-27 | Kayaba Ind Co Ltd | Front fork |
| JP2007263132A (en) * | 2006-03-27 | 2007-10-11 | Kayaba Ind Co Ltd | Hydraulic shock absorber |
| JP2023004734A (en) * | 2021-06-28 | 2023-01-17 | 日立Astemo株式会社 | buffer |
-
1990
- 1990-09-21 JP JP9906990U patent/JP2545942Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11117983A (en) * | 1997-09-22 | 1999-04-27 | Kayaba Ind Co Ltd | Front fork |
| JP2007263132A (en) * | 2006-03-27 | 2007-10-11 | Kayaba Ind Co Ltd | Hydraulic shock absorber |
| JP2023004734A (en) * | 2021-06-28 | 2023-01-17 | 日立Astemo株式会社 | buffer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2545942Y2 (en) | 1997-08-27 |
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