JPS5814534U - piston structure - Google Patents
piston structureInfo
- Publication number
- JPS5814534U JPS5814534U JP10805981U JP10805981U JPS5814534U JP S5814534 U JPS5814534 U JP S5814534U JP 10805981 U JP10805981 U JP 10805981U JP 10805981 U JP10805981 U JP 10805981U JP S5814534 U JPS5814534 U JP S5814534U
- Authority
- JP
- Japan
- Prior art keywords
- end surface
- recess
- guide hole
- oil guide
- piston structure
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案を油圧緩衝器に適用した断面図、第２図
は第１図のピストン部分の断面図、第３図は第２図の左
面図、第４図は第２図の右面図、第５図は本考案の他の
実施例の断面図、第６図は第５図の左面図である。
２．２′・・・・・・ピストン、４．１２・・・・・・
凹所、５゜５′・・・・・・外周壁、７・・・・・・内
周壁、８． ９． ８’ 。
９′・・・・・・導油孔、１３．１４・・・・・・板弁
。Fig. 1 is a sectional view of the present invention applied to a hydraulic shock absorber, Fig. 2 is a sectional view of the piston part of Fig. 1, Fig. 3 is a left view of Fig. 2, and Fig. 4 is a right view of Fig. 2. 5 is a sectional view of another embodiment of the present invention, and FIG. 6 is a left side view of FIG. 5. 2.2'...Piston, 4.12...
Recess, 5°5'...Outer peripheral wall, 7...Inner peripheral wall, 8. 9. 8'. 9'... Oil guide hole, 13.14... Plate valve.
Claims (1)
設け、該凹所を覆うように減衰力発生用の板弁を設け、
前記凹所から他端面に延びるーの導油孔を設けるととも
に他端面から一端面に延びる他の導油孔を設けてなり、
前記凹所を形成する外周壁は、前記板弁に油液が均等に
当るようにほぼ円形を呈し、かつ、前記能の導油孔を避
けて設けられることを特徴とするピストン構造。A recess surrounded by an outer peripheral wall is provided in one end surface of the piston body, and a plate valve for generating a damping force is provided to cover the recess,
an oil guide hole extending from the recess to the other end surface is provided, and another oil guide hole extending from the other end surface to the one end surface,
The piston structure is characterized in that the outer circumferential wall forming the recess has a substantially circular shape so that the oil liquid evenly hits the plate valve, and is provided so as to avoid the oil guide hole of the valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10805981U JPS5814534U (en) | 1981-07-21 | 1981-07-21 | piston structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10805981U JPS5814534U (en) | 1981-07-21 | 1981-07-21 | piston structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5814534U true JPS5814534U (en) | 1983-01-29 |
Family
ID=29902481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10805981U Pending JPS5814534U (en) | 1981-07-21 | 1981-07-21 | piston structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5814534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006220255A (en) * | 2005-02-14 | 2006-08-24 | Kayaba Ind Co Ltd | Damping valve structure in hydraulic shock absorber |
-
1981
- 1981-07-21 JP JP10805981U patent/JPS5814534U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006220255A (en) * | 2005-02-14 | 2006-08-24 | Kayaba Ind Co Ltd | Damping valve structure in hydraulic shock absorber |
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