JPS62174163U - - Google Patents
Info
- Publication number
- JPS62174163U JPS62174163U JP6166386U JP6166386U JPS62174163U JP S62174163 U JPS62174163 U JP S62174163U JP 6166386 U JP6166386 U JP 6166386U JP 6166386 U JP6166386 U JP 6166386U JP S62174163 U JPS62174163 U JP S62174163U
- Authority
- JP
- Japan
- Prior art keywords
- piston body
- grooves
- sealing material
- cylindrical sealing
- engaged
- 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
- 239000003566 sealing material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の第１実施例に係るピストンの
一部切欠した半裁正面図、第２図は第１図におけ
る―線断面図、第３図は第２実施例に係るピ
ストン本体の半裁正面図、第４図は従来例に係る
ピストンの組付状態を示す一部切欠した半裁正面
図、第５図は同軸方向からみた断面図である。
１……ピストン本体、２，３……環状溝、４…
…筒状シール材、５……基端部、６……筒状部、
６ａ……内周部、７……リツプ部、８……溝、９
，１０……螺旋溝。
FIG. 1 is a partially cut-away front view of a piston according to a first embodiment of the present invention, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIG. 3 is a half-cut front view of a piston body according to a second embodiment. FIG. 4 is a partially cutaway front view showing an assembled state of a piston according to a conventional example, and FIG. 5 is a sectional view taken from the coaxial direction. 1... Piston body, 2, 3... Annular groove, 4...
... Cylindrical sealing material, 5 ... Base end portion, 6 ... Cylindrical portion,
6a...Inner peripheral part, 7...Rip part, 8...Groove, 9
, 10... spiral groove.
Claims (1)
叉する向きになる所要数の溝８，９，１０を形成
し、前記ピストン本体１に外挿固着した筒状シー
ル材４の内周部６ａを前記溝８，９，１０に係合
したことを特徴とするピストン。 A required number of grooves 8, 9, and 10 are formed on the outer circumferential surface of the piston body 1 in a direction perpendicular to the circumferential direction, and the inner circumference 6a of the cylindrical sealing material 4 is inserted and fixed onto the piston body 1. are engaged with the grooves 8, 9, and 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986061663U JPH0512516Y2 (en) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986061663U JPH0512516Y2 (en) | 1986-04-25 | 1986-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62174163U true JPS62174163U (en) | 1987-11-05 |
| JPH0512516Y2 JPH0512516Y2 (en) | 1993-03-31 |
Family
ID=30895209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986061663U Expired - Lifetime JPH0512516Y2 (en) | 1986-04-25 | 1986-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0512516Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH043137U (en) * | 1990-04-24 | 1992-01-13 | ||
| JP2006275216A (en) * | 2005-03-30 | 2006-10-12 | Hitachi Ltd | Piston structure of hydraulic shock absorber |
| JP2020067110A (en) * | 2018-10-23 | 2020-04-30 | 日立オートモティブシステムズ株式会社 | Buffer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578336U (en) * | 1980-06-18 | 1982-01-16 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578336B2 (en) * | 1972-07-06 | 1982-02-16 |
-
1986
- 1986-04-25 JP JP1986061663U patent/JPH0512516Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578336U (en) * | 1980-06-18 | 1982-01-16 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH043137U (en) * | 1990-04-24 | 1992-01-13 | ||
| JP2006275216A (en) * | 2005-03-30 | 2006-10-12 | Hitachi Ltd | Piston structure of hydraulic shock absorber |
| JP2020067110A (en) * | 2018-10-23 | 2020-04-30 | 日立オートモティブシステムズ株式会社 | Buffer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0512516Y2 (en) | 1993-03-31 |