JPS57135294A - Rotary compresssor - Google Patents
Rotary compresssorInfo
- Publication number
- JPS57135294A JPS57135294A JP56021706A JP2170681A JPS57135294A JP S57135294 A JPS57135294 A JP S57135294A JP 56021706 A JP56021706 A JP 56021706A JP 2170681 A JP2170681 A JP 2170681A JP S57135294 A JPS57135294 A JP S57135294A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- vane
- difference
- smoothly
- cylinder chambers
- 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
- 239000012530 fluid Substances 0.000 abstract 1
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
- F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
- F01C21/0854—Vane tracking; control therefor by fluid means
- F01C21/0872—Vane tracking; control therefor by fluid means the fluid being other than the working fluid
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56021706A JPS57135294A (en) | 1981-02-16 | 1981-02-16 | Rotary compresssor |
US06/271,382 US4447196A (en) | 1981-02-16 | 1981-06-08 | Rotary vane compressor with valve control of undervane pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56021706A JPS57135294A (en) | 1981-02-16 | 1981-02-16 | Rotary compresssor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57135294A true JPS57135294A (en) | 1982-08-20 |
JPS6331679B2 JPS6331679B2 (ja) | 1988-06-24 |
Family
ID=12062493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56021706A Granted JPS57135294A (en) | 1981-02-16 | 1981-02-16 | Rotary compresssor |
Country Status (2)
Country | Link |
---|---|
US (1) | US4447196A (ja) |
JP (1) | JPS57135294A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59180095A (ja) * | 1983-03-30 | 1984-10-12 | Toyoda Autom Loom Works Ltd | 圧縮機における潤滑油の供給過剰防止機構 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6098187A (ja) * | 1983-11-04 | 1985-06-01 | Diesel Kiki Co Ltd | ベ−ン型圧縮機 |
JPS6328892U (ja) * | 1986-08-12 | 1988-02-25 | ||
JPH10281091A (ja) * | 1997-04-04 | 1998-10-20 | Zexel Corp | 可変容量型ベーン型圧縮機 |
US6206652B1 (en) | 1998-08-25 | 2001-03-27 | Copeland Corporation | Compressor capacity modulation |
CN100523500C (zh) * | 2003-09-26 | 2009-08-05 | 松下电器产业株式会社 | 压缩机 |
US7674096B2 (en) * | 2004-09-22 | 2010-03-09 | Sundheim Gregroy S | Portable, rotary vane vacuum pump with removable oil reservoir cartridge |
US8157538B2 (en) | 2007-07-23 | 2012-04-17 | Emerson Climate Technologies, Inc. | Capacity modulation system for compressor and method |
US9080569B2 (en) * | 2009-01-22 | 2015-07-14 | Gregory S. Sundheim | Portable, rotary vane vacuum pump with automatic vacuum breaking arrangement |
ES2623055T3 (es) | 2009-01-27 | 2017-07-10 | Emerson Climate Technologies, Inc. | Sistema y método de descarga para un compresor |
JP5282681B2 (ja) * | 2009-06-30 | 2013-09-04 | 株式会社ジェイテクト | ベーンポンプ |
US9267504B2 (en) | 2010-08-30 | 2016-02-23 | Hicor Technologies, Inc. | Compressor with liquid injection cooling |
US8794941B2 (en) | 2010-08-30 | 2014-08-05 | Oscomp Systems Inc. | Compressor with liquid injection cooling |
US10378533B2 (en) | 2011-12-06 | 2019-08-13 | Bitzer Us, Inc. | Control for compressor unloading system |
DE102017223530A1 (de) * | 2017-12-21 | 2019-06-27 | Zf Friedrichshafen Ag | Flügelzellenpumpe |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2193177A (en) * | 1937-01-08 | 1940-03-12 | L V B Compressors Ltd | Pump, compressor, and similar machines |
US3516768A (en) * | 1968-11-01 | 1970-06-23 | Sperry Rand Corp | Power transmission |
US4260343A (en) * | 1979-01-29 | 1981-04-07 | Robert Bosch Gmbh | Vane compressor |
-
1981
- 1981-02-16 JP JP56021706A patent/JPS57135294A/ja active Granted
- 1981-06-08 US US06/271,382 patent/US4447196A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59180095A (ja) * | 1983-03-30 | 1984-10-12 | Toyoda Autom Loom Works Ltd | 圧縮機における潤滑油の供給過剰防止機構 |
Also Published As
Publication number | Publication date |
---|---|
US4447196A (en) | 1984-05-08 |
JPS6331679B2 (ja) | 1988-06-24 |
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