JPH0385703U - - Google Patents
Info
- Publication number
- JPH0385703U JPH0385703U JP14445189U JP14445189U JPH0385703U JP H0385703 U JPH0385703 U JP H0385703U JP 14445189 U JP14445189 U JP 14445189U JP 14445189 U JP14445189 U JP 14445189U JP H0385703 U JPH0385703 U JP H0385703U
- Authority
- JP
- Japan
- Prior art keywords
- air vent
- cylinder
- vent housing
- ball
- attached
- 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
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Actuator (AREA)
Description
第１図はこの考案の一実施例を示す油圧シリン
ダの断面図であり、キヤツプにてシールした状態
を示し、第２図はキヤツプを廻して、空気抜きを
している状態を示す。なお、第３図は従来の油圧
シリンダを示す断面図である。
図において、１……シリンダチユーブ、２……
シリンダロツド、３……空気抜きハウジング、４
……ボール、５……空気抜き穴、６……バネ、７
……キヤツプ、８……偏心空気抜き穴である。な
お、図中同一符号は、同一又は相当部分を示す。
FIG. 1 is a cross-sectional view of a hydraulic cylinder showing an embodiment of this invention, showing a state in which the cylinder is sealed with a cap, and FIG. 2 shows a state in which air is vented by rotating the cap. Note that FIG. 3 is a sectional view showing a conventional hydraulic cylinder. In the figure, 1... cylinder tube, 2...
Cylinder rod, 3...Air vent housing, 4
... Ball, 5 ... Air vent hole, 6 ... Spring, 7
... Cap, 8 ... Eccentric air vent hole. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
シリンダチユーブに取付けられた空気抜きハウジ
ングと、上記空気抜きハウジングに内蔵されたボ
ールと、上記ボールを押し上げるバネと、上記空
気抜きハウジングに取付けられた偏心空気抜き穴
を設けたキヤツプを備えたことを特徴とする油圧
シリンダ。 A cylinder tube, a cylinder rod, an air vent housing attached to the cylinder tube, a ball built into the air vent housing, a spring for pushing up the ball, and a cap provided with an eccentric air vent hole attached to the air vent housing. A hydraulic cylinder characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14445189U JPH0385703U (en) | 1989-12-14 | 1989-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14445189U JPH0385703U (en) | 1989-12-14 | 1989-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0385703U true JPH0385703U (en) | 1991-08-29 |
Family
ID=31691148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14445189U Pending JPH0385703U (en) | 1989-12-14 | 1989-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0385703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007205416A (en) * | 2006-01-31 | 2007-08-16 | Hitachi Ltd | Hydraulic cylinder |
-
1989
- 1989-12-14 JP JP14445189U patent/JPH0385703U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007205416A (en) * | 2006-01-31 | 2007-08-16 | Hitachi Ltd | Hydraulic cylinder |