JPS6167462U - - Google Patents
Info
- Publication number
- JPS6167462U JPS6167462U JP15320584U JP15320584U JPS6167462U JP S6167462 U JPS6167462 U JP S6167462U JP 15320584 U JP15320584 U JP 15320584U JP 15320584 U JP15320584 U JP 15320584U JP S6167462 U JPS6167462 U JP S6167462U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- pipe hole
- partitioned
- piston
- thermoplastic adhesive
- 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
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pipe Accessories (AREA)
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案によるピストンロツドの実施例
を示す断面図、第２図は従来のピストンロツドを
示す断面図である。
図において、１はシリンダチユーブ、１１はピ
ストンロツド、１４はピストン、Ａ，Ｂはシリン
ダー室、２１はパイプ孔、２１ａ，２１ｂは流体
通路、２２は熱可塑性接着材、２３，２４は押さ
えプラグ、２９は凹溝をそれぞれ示す。
FIG. 1 is a sectional view showing an embodiment of a piston rod according to the present invention, and FIG. 2 is a sectional view showing a conventional piston rod. In the figure, 1 is a cylinder tube, 11 is a piston rod, 14 is a piston, A and B are cylinder chambers, 21 is a pipe hole, 21a and 21b are fluid passages, 22 is a thermoplastic adhesive, 23 and 24 are holding plugs, and 29 indicates a concave groove, respectively.
Claims (1)
ピストンロツドを突出させ、かつピストン位置で
ピストンロツドのパイプ孔を仕切り、仕切られた
各パイプ孔をシリンダー室への流体通路とする構
成のピストンロツドであつて、該ピストンロツド
のパイプ孔のピストン位置に熱可塑性の接着材を
挿入してその両側に押さえプラグを配設した状態
で、該熱可塑性接着材が加熱溶融されてなるピス
トンロツド。 A piston rod having a structure in which a piston rod consisting of a pipe projects from both ends of a cylinder tube, and a pipe hole of the piston rod is partitioned at the piston position, and each partitioned pipe hole is used as a fluid passage to a cylinder chamber. A piston rod made by inserting a thermoplastic adhesive into the piston position of a pipe hole and heat-melting the thermoplastic adhesive with presser plugs disposed on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15320584U JPH0221607Y2 (en) | 1984-10-11 | 1984-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15320584U JPH0221607Y2 (en) | 1984-10-11 | 1984-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6167462U true JPS6167462U (en) | 1986-05-09 |
| JPH0221607Y2 JPH0221607Y2 (en) | 1990-06-11 |
Family
ID=30711239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15320584U Expired JPH0221607Y2 (en) | 1984-10-11 | 1984-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221607Y2 (en) |
-
1984
- 1984-10-11 JP JP15320584U patent/JPH0221607Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0221607Y2 (en) | 1990-06-11 |