JPS61175603U - - Google Patents
Info
- Publication number
- JPS61175603U JPS61175603U JP5190085U JP5190085U JPS61175603U JP S61175603 U JPS61175603 U JP S61175603U JP 5190085 U JP5190085 U JP 5190085U JP 5190085 U JP5190085 U JP 5190085U JP S61175603 U JPS61175603 U JP S61175603U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- cylinder
- piston rod
- piston
- fitted
- 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
- 238000012856 packing Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 3
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Actuator (AREA)
Description
第１図はブレーキシユーを第２図のＡ―Ａ線断
面として示した本考案の実施例の縦断正面図、第
２図は同上端面図、第３図はブレーキシユーの斜
視図、第４図はクツシヨンバルブによるクツシヨ
ン圧力とブレーキシユーの制動力の増減を示す説
明図である。
１……シリンダ、６……ブレーキユニツト、１
０……ピストンロツド、１１……クツシヨンリン
グ、１５……ブレーキピストン、２２……クツシ
ヨンパツキング、２３……圧力室、３３……ブレ
ーキシユー、３４……ブレーキブロツク、３５…
…弾性部材。
1 is a longitudinal sectional front view of an embodiment of the present invention showing the brake shoe as a section taken along the line A--A in FIG. 2, FIG. 2 is a top end view of the same, and FIG. 3 is a perspective view of the brake shoe; FIG. 4 is an explanatory diagram showing an increase/decrease in the cushion pressure and the braking force of the brake shoe due to the cushion valve. 1...Cylinder, 6...Brake unit, 1
0... Piston rod, 11... Cushion ring, 15... Brake piston, 22... Cushion packing, 23... Pressure chamber, 33... Brake shoe, 34... Brake block, 35...
...Elastic member.
Claims (1)
ツドに設けたクツシヨンリングをシリンダ側に設
けたクツシヨンパツキングに嵌入させ、それによ
りシリンダの圧力室に排出流体を一時的に封じ込
めて、クツシヨン作用を発揮させるようにした流
体圧シリンダに、上記圧力室に封じ込めた流体圧
力により動作するブレーキピストンと、そのブレ
ーキピストンの動作によりピストンロツドに圧接
するブレーキシユーとを有するブレーキユニツト
を付設したものにおいて、上記ブレーキシユーを
、ピストンロツドを囲んで配設した複数のブレー
キブロツクを弾性部材で連結した構成とし、それ
をピストンロツドに嵌装したことを特徴とする流
体圧シリンダ。 At the stroke end of the cylinder, a cushion ring provided on the piston rod is fitted into a cushion packing provided on the cylinder side, thereby temporarily sealing the discharged fluid in the pressure chamber of the cylinder and exerting a cushioning action. A brake unit having a brake piston operated by the fluid pressure contained in the pressure chamber and a brake shoe that presses against the piston rod by the operation of the brake piston is attached to the hydraulic cylinder. A fluid pressure cylinder characterized in that a plurality of brake blocks arranged around a piston rod are connected by an elastic member, and the brake blocks are fitted into the piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5190085U JPH0430409Y2 (en) | 1985-04-08 | 1985-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5190085U JPH0430409Y2 (en) | 1985-04-08 | 1985-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61175603U true JPS61175603U (en) | 1986-11-01 |
| JPH0430409Y2 JPH0430409Y2 (en) | 1992-07-22 |
Family
ID=30571364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5190085U Expired JPH0430409Y2 (en) | 1985-04-08 | 1985-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430409Y2 (en) |
-
1985
- 1985-04-08 JP JP5190085U patent/JPH0430409Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430409Y2 (en) | 1992-07-22 |