JPH0229352U - - Google Patents
Info
- Publication number
- JPH0229352U JPH0229352U JP10628688U JP10628688U JPH0229352U JP H0229352 U JPH0229352 U JP H0229352U JP 10628688 U JP10628688 U JP 10628688U JP 10628688 U JP10628688 U JP 10628688U JP H0229352 U JPH0229352 U JP H0229352U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- rod
- wedge
- press
- shaped collar
- 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
Landscapes
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案によるピストン固定装置の構成
を示す半裁断面図、第２図は本考案の第１実施例
によるピストン固定装置の構成を示す半裁断面図
、第３図は本考案の第２実施例によるピストン固
定装置の構成を示す半裁断面図、第４図は本考案
の第３実施例によるピストン固定装置の構成を示
す半裁断面図、第５図及び第６図は本考案の第４
実施例を示す図で、第５図はピストン固定装置の
構成を示す半裁断面図、第６図は楔状カラーの一
部を示す平面図、第７図は従来のピストン・シリ
ンダ機構の一部を示す断面図である。
１……シリンダ、３……ロツド、５……段付き
部、７……ピストン、９……テーパ状隙間、１１
……楔状カラー、１３……雄ねじ部、１５……ナ
ツト、１７……止めねじ。
FIG. 1 is a half-cut sectional view showing the structure of a piston fixing device according to the present invention, FIG. 2 is a half-cut sectional view showing the structure of a piston fixing device according to a first embodiment of the present invention, and FIG. FIG. 4 is a half-cut sectional view showing the structure of a piston fixing device according to a third embodiment of the present invention. FIG. 5 and FIG. 6 are half-cut sectional views showing the structure of a piston fixing device according to a third embodiment of the present invention.
5 is a half-cut sectional view showing the structure of a piston fixing device, FIG. 6 is a plan view showing a part of a wedge-shaped collar, and FIG. 7 is a part of a conventional piston cylinder mechanism. FIG. DESCRIPTION OF SYMBOLS 1...Cylinder, 3...Rod, 5...Stepped part, 7...Piston, 9...Tapered gap, 11
...Wedge-shaped collar, 13...Male thread part, 15...Nut, 17...Set screw.
Claims (1)
をなすロツドと、このロツドの段付き部に装着さ
れたピストンと、上記ロツドとピストンとの間に
形成されたテーパ状の隙間と、この隙間に圧入さ
れた楔状カラーと、上記楔状カラーを圧入方向に
付勢する付勢機構とを具備したことを特徴とする
ピストン固定装置。 A rod that is reciprocally movable in the cylinder and has a stepped structure, a piston that is attached to the stepped part of the rod, a tapered gap formed between the rod and the piston, and A piston fixing device comprising: a press-fitted wedge-shaped collar; and a biasing mechanism that biases the wedge-shaped collar in a press-fitting direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10628688U JPH0229352U (en) | 1988-08-11 | 1988-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10628688U JPH0229352U (en) | 1988-08-11 | 1988-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0229352U true JPH0229352U (en) | 1990-02-26 |
Family
ID=31339655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10628688U Pending JPH0229352U (en) | 1988-08-11 | 1988-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229352U (en) |
-
1988
- 1988-08-11 JP JP10628688U patent/JPH0229352U/ja active Pending