JPS57137683A - Capacity controller for screw compressor - Google Patents
Capacity controller for screw compressorInfo
- Publication number
- JPS57137683A JPS57137683A JP2158481A JP2158481A JPS57137683A JP S57137683 A JPS57137683 A JP S57137683A JP 2158481 A JP2158481 A JP 2158481A JP 2158481 A JP2158481 A JP 2158481A JP S57137683 A JPS57137683 A JP S57137683A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- load
- slide valve
- relief hole
- oil
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
- F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
- F04C28/125—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves with sliding valves controlled by the use of fluid other than the working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary-Type Compressors (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2158481A JPS57137683A (en) | 1981-02-18 | 1981-02-18 | Capacity controller for screw compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2158481A JPS57137683A (en) | 1981-02-18 | 1981-02-18 | Capacity controller for screw compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57137683A true JPS57137683A (en) | 1982-08-25 |
Family
ID=12059079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2158481A Pending JPS57137683A (en) | 1981-02-18 | 1981-02-18 | Capacity controller for screw compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57137683A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0177234A2 (en) * | 1984-09-27 | 1986-04-09 | Dunham-Bush Inc. | Refrigeration system |
-
1981
- 1981-02-18 JP JP2158481A patent/JPS57137683A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0177234A2 (en) * | 1984-09-27 | 1986-04-09 | Dunham-Bush Inc. | Refrigeration system |
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