JPS6191663U - - Google Patents
Info
- Publication number
- JPS6191663U JPS6191663U JP17720284U JP17720284U JPS6191663U JP S6191663 U JPS6191663 U JP S6191663U JP 17720284 U JP17720284 U JP 17720284U JP 17720284 U JP17720284 U JP 17720284U JP S6191663 U JPS6191663 U JP S6191663U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- end surface
- bearing
- seal
- hydraulic cylinder
- 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
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の実施例を示す油圧シリンダの
ピストンシールの拡大断面図、第２図は同シール
のバツクアツプローラまたはピストン軸受の端部
つき合わせ形状を示す斜視図、第３図は従来の油
圧シリンダの全体断面図、第４図は同シリンダの
ピストンシールの拡大断面図である。
図の主要部分の説明、２…ピストン、３…ピス
トンシール、４…バツクアツプリング、５…ピス
トン軸受、６…シリンダチユーブ、８…バツクア
ツプリングのツバ部、Ｄ…段部。
Fig. 1 is an enlarged sectional view of a piston seal of a hydraulic cylinder showing an embodiment of the present invention, Fig. 2 is a perspective view showing the back-up roller or piston bearing end of the same seal, and Fig. 3 is a conventional one. FIG. 4 is an enlarged sectional view of the piston seal of the cylinder. Explanation of the main parts of the figure, 2...Piston, 3...Piston seal, 4...Backup spring, 5...Piston bearing, 6...Cylinder tube, 8...Backup spring collar, D...Step part.
Claims (1)
シリンダのピストン機構において、バツクアツプ
リングの断面形状をＬ字形とすると共に、ピスト
ン軸受の側部端面とピストン端面を一致させるこ
とを特徴とするピストンシール。 A piston mechanism for a hydraulic cylinder equipped with a piston seal and a piston bearing, characterized in that the cross-sectional shape of the back-up spring is L-shaped, and the side end surface of the piston bearing is made to coincide with the end surface of the piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984177202U JPH054614Y2 (en) | 1984-11-21 | 1984-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984177202U JPH054614Y2 (en) | 1984-11-21 | 1984-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6191663U true JPS6191663U (en) | 1986-06-13 |
| JPH054614Y2 JPH054614Y2 (en) | 1993-02-04 |
Family
ID=30734774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984177202U Expired - Lifetime JPH054614Y2 (en) | 1984-11-21 | 1984-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054614Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012197908A (en) * | 2011-03-23 | 2012-10-18 | Kyb Co Ltd | Piston bearing structure for fluid pressure cylinder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522591U (en) * | 1978-07-31 | 1980-02-13 | ||
| JPS5958203U (en) * | 1982-10-08 | 1984-04-16 | 三菱重工業株式会社 | hydraulic cylinder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522591B2 (en) * | 1972-06-17 | 1980-06-18 |
-
1984
- 1984-11-21 JP JP1984177202U patent/JPH054614Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522591U (en) * | 1978-07-31 | 1980-02-13 | ||
| JPS5958203U (en) * | 1982-10-08 | 1984-04-16 | 三菱重工業株式会社 | hydraulic cylinder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012197908A (en) * | 2011-03-23 | 2012-10-18 | Kyb Co Ltd | Piston bearing structure for fluid pressure cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054614Y2 (en) | 1993-02-04 |