JPH0212544U - - Google Patents
Info
- Publication number
- JPH0212544U JPH0212544U JP9104788U JP9104788U JPH0212544U JP H0212544 U JPH0212544 U JP H0212544U JP 9104788 U JP9104788 U JP 9104788U JP 9104788 U JP9104788 U JP 9104788U JP H0212544 U JPH0212544 U JP H0212544U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- washer
- shock absorber
- hydraulic shock
- orifices
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 8
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案にかかるピストン構造を実施し
た油圧緩衝器の要部正断面図、第２図は同緩衝器
の側断面図、第３図及び第４図は同緩衝器のピス
トンワツシヤの側面図及び正断面図、第５図、第
６図及び第７図は同緩衝器のピストンの左側面図
、正断面図及び左側面図、第８図は同ピストンの
要部正断面図である。
尚、図面中、１はシリンダ、２はピストンロツ
ド、３はピストンワツシヤ、４はピストン、６は
オリフイス、１０は油孔、７，１３は選択用切欠
き部、７ａ，１３ａはテーパ部、９はピストン流
路、１１は連通溝である。
Fig. 1 is a front cross-sectional view of the essential parts of a hydraulic shock absorber implementing the piston structure according to the present invention, Fig. 2 is a side cross-sectional view of the shock absorber, and Figs. 3 and 4 are piston washers of the shock absorber. 5, 6, and 7 are a left side view, a front sectional view, and a left side view of the piston of the shock absorber, and FIG. 8 is a front sectional view of the main parts of the piston. It is. In the drawings, 1 is a cylinder, 2 is a piston rod, 3 is a piston washer, 4 is a piston, 6 is an orifice, 10 is an oil hole, 7 and 13 are selection notches, 7a and 13a are tapered parts, and 9 1 is a piston flow path, and 11 is a communication groove.
Claims (1)
のピストンロツドの先端部にピストンを装着し、
このピストンに油孔を形成した油圧緩衝器におい
て、前記ピストンには複数個のオリフイスを形成
したピストンワツシヤを装着し、またこのピスト
ンワツシヤの取付面側に開口する前記油孔は円弧
状に広がつていることを特徴とする油圧緩衝器の
ピストン構造。 (2) 前記ピストンワツシヤ及びピストンにはピ
ストンの油孔に対応するピストンワツシヤのオリ
フイスの数を決める選択用の切欠き部を形成した
請求項１記載の油圧緩衝器のピストン構造。 (3) 前記ピストンワツシヤ及びピストンの各選
択用の切欠き部にはテーパ部を設けた請求項１記
載の油圧緩衝器のピストン構造。[Claims for Utility Model Registration] (1) A piston rod is inserted into the cylinder, a piston is attached to the tip of the piston rod,
In this hydraulic shock absorber in which an oil hole is formed in the piston, a piston washer in which a plurality of orifices are formed is attached to the piston, and the oil hole that opens on the mounting surface side of the piston washer has an arc shape. The piston structure of the hydraulic shock absorber is characterized by widening. (2) A piston structure for a hydraulic shock absorber according to claim 1, wherein the piston washer and the piston are provided with selection notches for determining the number of orifices of the piston washer corresponding to the oil holes of the piston. (3) A piston structure for a hydraulic shock absorber according to claim 1, wherein each selection notch of the piston washer and the piston is provided with a tapered portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9104788U JPH0212544U (en) | 1988-07-07 | 1988-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9104788U JPH0212544U (en) | 1988-07-07 | 1988-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0212544U true JPH0212544U (en) | 1990-01-25 |
Family
ID=31315542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9104788U Pending JPH0212544U (en) | 1988-07-07 | 1988-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212544U (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5390567A (en) * | 1977-01-11 | 1978-08-09 | Honda Motor Co Ltd | Suspension shock absorber for vehicle |
| JPS53117171A (en) * | 1977-03-22 | 1978-10-13 | Honda Motor Co Ltd | Rolling stock buffer |
| JPS54109583A (en) * | 1977-12-22 | 1979-08-28 | Itt | Apparatus for controlling braking force of buffer |
| JPS54111064A (en) * | 1978-02-18 | 1979-08-31 | Honda Motor Co Ltd | Damping-force adjusting apparatus in hydraulic shock- absorber |
| JPS58113645A (en) * | 1981-12-26 | 1983-07-06 | アイテイ−テイ−・インダストリ−ズ・インコ−ポレ−テツド | Valve structure |
-
1988
- 1988-07-07 JP JP9104788U patent/JPH0212544U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5390567A (en) * | 1977-01-11 | 1978-08-09 | Honda Motor Co Ltd | Suspension shock absorber for vehicle |
| JPS53117171A (en) * | 1977-03-22 | 1978-10-13 | Honda Motor Co Ltd | Rolling stock buffer |
| JPS54109583A (en) * | 1977-12-22 | 1979-08-28 | Itt | Apparatus for controlling braking force of buffer |
| JPS54111064A (en) * | 1978-02-18 | 1979-08-31 | Honda Motor Co Ltd | Damping-force adjusting apparatus in hydraulic shock- absorber |
| JPS58113645A (en) * | 1981-12-26 | 1983-07-06 | アイテイ−テイ−・インダストリ−ズ・インコ−ポレ−テツド | Valve structure |
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