JPS6158709U - - Google Patents
Info
- Publication number
- JPS6158709U JPS6158709U JP13027684U JP13027684U JPS6158709U JP S6158709 U JPS6158709 U JP S6158709U JP 13027684 U JP13027684 U JP 13027684U JP 13027684 U JP13027684 U JP 13027684U JP S6158709 U JPS6158709 U JP S6158709U
- Authority
- JP
- Japan
- Prior art keywords
- cushion ring
- cushion
- hole
- piston
- showing
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000008602 contraction Effects 0.000 description 1
Landscapes
- Actuator (AREA)
Description
第１図は本考案クツシヨンリングを装備した油
圧シリンダの一実施例の伸行程終期を示す一部切
欠側面図、第２図は同シリンダの縮行程初期を示
す一部切欠側面図、第３図は同シリンダのクツシ
ヨンリングの通孔を示す拡大断面図、第４図は従
来の油圧シリンダの一例を示す一部切欠側面図、
第５図は同シリンダの要部を示す一部切欠拡大側
面図である。
１…クツシヨンリング、１ａ…端面、２…溝、
３…ピストン、４…連通溝、５…ロツド段部、５
ａ…端壁、５ｂ…凹溝、６…軸支部、７…ピスト
ン摺接面、８…ハウジング内面、１０…シール部
材、１１…通孔。
Fig. 1 is a partially cutaway side view showing the end of the extension stroke of an embodiment of a hydraulic cylinder equipped with the cushion ring of the present invention; Fig. 2 is a partially cutaway side view showing the cylinder at the beginning of the contraction stroke; The figure is an enlarged sectional view showing the through hole of the cushion ring of the same cylinder, and Fig. 4 is a partially cutaway side view showing an example of a conventional hydraulic cylinder.
FIG. 5 is an enlarged partially cutaway side view showing the main parts of the cylinder. 1... Cushion ring, 1a... End face, 2... Groove,
3...Piston, 4...Communication groove, 5...Rod stepped portion, 5
a... End wall, 5b... Concave groove, 6... Shaft support, 7... Piston sliding surface, 8... Housing inner surface, 10... Seal member, 11... Through hole.
Claims (1)
クツシヨンリングを摺動可能に遊嵌すると共に該
クツシヨンリングの内周面の略中央位置にシール
部材を配設し、更にクツシヨンリングに軸方向の
クツシヨン行程で閉塞される通孔を設けたことを
特徴とするチエツク機能付クツシヨンリング。 A cushion ring is slidably and loosely fitted into the concave rod step adjacent to the piston, and a sealing member is disposed approximately at the center of the inner peripheral surface of the cushion ring. A cushion ring with a check function, characterized by having a through hole that is closed during the cushion stroke in the direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984130276U JPH0218803Y2 (en) | 1984-08-27 | 1984-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984130276U JPH0218803Y2 (en) | 1984-08-27 | 1984-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6158709U true JPS6158709U (en) | 1986-04-19 |
| JPH0218803Y2 JPH0218803Y2 (en) | 1990-05-25 |
Family
ID=30688892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984130276U Expired JPH0218803Y2 (en) | 1984-08-27 | 1984-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218803Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6324409U (en) * | 1986-07-31 | 1988-02-18 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5265779U (en) * | 1975-11-11 | 1977-05-16 | ||
| JPS5432149U (en) * | 1977-08-06 | 1979-03-02 |
-
1984
- 1984-08-27 JP JP1984130276U patent/JPH0218803Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5265779U (en) * | 1975-11-11 | 1977-05-16 | ||
| JPS5432149U (en) * | 1977-08-06 | 1979-03-02 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6324409U (en) * | 1986-07-31 | 1988-02-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0218803Y2 (en) | 1990-05-25 |