JPS55151180A - Pressurized fluid utilizing reciprocating engine - Google Patents
Pressurized fluid utilizing reciprocating engineInfo
- Publication number
- JPS55151180A JPS55151180A JP5841979A JP5841979A JPS55151180A JP S55151180 A JPS55151180 A JP S55151180A JP 5841979 A JP5841979 A JP 5841979A JP 5841979 A JP5841979 A JP 5841979A JP S55151180 A JPS55151180 A JP S55151180A
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- valve
- control valve
- compressed air
- piston
- 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
Abstract
PURPOSE: To obtain a smooth reciprocating movement with supply of a low pressure, by connecting a valve rod and a piston to each other, fitting a control valve on the outside of the valve rod, forming control fluid passages in the control valve, and providing seal members serving as valve seats for the valve rod in a bore formed in the control valve.
CONSTITUTION: Compressed air is introduced from supply port 2 into upper control fluid chamber 23 and urges control valve 5 downward until it comes into tight contact with valve seat 25. Resultantly, chamber 23 and driving fluid chamber 21 are communicated with each other via conduits 22, 26. Therefore, compressed air is introduced into chamber 21 and lowers piston 11 connected with plunger 14, so that seal member 6 is closed by groove 4' of valve rod 4 whereas seal member 7 is opened. Thereupon, chamber 23 and lower control fluid chamber 5' are communicated with each other via conduits 8, 10, so that control valve 5 comes into thight contact with valve seat 24. As the result, communication between chambers 23 and 21 is interrupted but communication between outlet chamber 27 and chamber 21 is established via conduits 22, 26, so that compressed air is discharged from outlet port 3 and piston 11 is raised by the force of return spring 13.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5841979A JPS55151180A (en) | 1979-05-11 | 1979-05-11 | Pressurized fluid utilizing reciprocating engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5841979A JPS55151180A (en) | 1979-05-11 | 1979-05-11 | Pressurized fluid utilizing reciprocating engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55151180A true JPS55151180A (en) | 1980-11-25 |
Family
ID=13083854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5841979A Pending JPS55151180A (en) | 1979-05-11 | 1979-05-11 | Pressurized fluid utilizing reciprocating engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55151180A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60224983A (en) * | 1984-04-24 | 1985-11-09 | Konan Denki Kk | Reciprocating pump utilizing pressure fluid |
US5173036A (en) * | 1989-04-06 | 1992-12-22 | Speeder, A.S. | Method and an arrangement for controlling a linear motor |
-
1979
- 1979-05-11 JP JP5841979A patent/JPS55151180A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60224983A (en) * | 1984-04-24 | 1985-11-09 | Konan Denki Kk | Reciprocating pump utilizing pressure fluid |
US5173036A (en) * | 1989-04-06 | 1992-12-22 | Speeder, A.S. | Method and an arrangement for controlling a linear motor |
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