JPH0177166U - - Google Patents
Info
- Publication number
- JPH0177166U JPH0177166U JP1987172700U JP17270087U JPH0177166U JP H0177166 U JPH0177166 U JP H0177166U JP 1987172700 U JP1987172700 U JP 1987172700U JP 17270087 U JP17270087 U JP 17270087U JP H0177166 U JPH0177166 U JP H0177166U
- Authority
- JP
- Japan
- Prior art keywords
- small diameter
- diameter portion
- piston
- ring body
- urges
- 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
- Pistons, Piston Rings, And Cylinders (AREA)
- Actuator (AREA)
Description
第１図、第２図、第３図はそれぞれ本考案の第
１、第２、第３の実施例の側断面図、第４図、第
５図はそれぞれ第１、第２の従来例の側断面図で
ある。
１５……ピストンロツド、１７……小径部、１
９……ピストン、２１……溝部、２３……環体、
２５……弾機。
1, 2 and 3 are side sectional views of the first, second and third embodiments of the present invention, respectively, and FIGS. 4 and 5 are side sectional views of the first and second conventional examples, respectively. FIG. 15...Piston rod, 17...Small diameter part, 1
9... Piston, 21... Groove, 23... Annular body,
25... Bullet machine.
Claims (1)
にピストン１９を嵌合し、前記小径部１７の前記
ピストン１９の外方位置に嵌合する二つ割の環体
２３を設け、前記小径部１７に前記環体２３を軸
端方向に係止する溝部２１を設けるとともに、前
記環体２３の外周に嵌合して中心方向に付勢する
弾機２５を設けたことを特徴とするピストン係止
装置。 A small diameter portion 17 provided at one end of the piston rod 15
A piston 19 is fitted into the small diameter portion 17, and a two-split ring body 23 is provided to fit in a position outside the piston 19 of the small diameter portion 17, and the ring body 23 is locked in the small diameter portion 17 in the axial end direction. A piston locking device characterized in that it is provided with a groove portion 21 that engages the ring member 23, and a spring 25 that fits on the outer periphery of the ring body 23 and urges it toward the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172700U JPH0177166U (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172700U JPH0177166U (en) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0177166U true JPH0177166U (en) | 1989-05-24 |
Family
ID=31464655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987172700U Pending JPH0177166U (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0177166U (en) |
-
1987
- 1987-11-13 JP JP1987172700U patent/JPH0177166U/ja active Pending