JPH0255636B2 - - Google Patents
Info
- Publication number
- JPH0255636B2 JPH0255636B2 JP17496885A JP17496885A JPH0255636B2 JP H0255636 B2 JPH0255636 B2 JP H0255636B2 JP 17496885 A JP17496885 A JP 17496885A JP 17496885 A JP17496885 A JP 17496885A JP H0255636 B2 JPH0255636 B2 JP H0255636B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- fluid
- opening
- chamber
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 55
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000013022 venting Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 11
- 230000007423 decrease Effects 0.000 description 8
- 238000005192 partition Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 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
- F04C28/10—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
- F04C28/16—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 lift valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Fluid-Driven Valves (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60174968A JPS6238886A (ja) | 1985-08-10 | 1985-08-10 | 容量可変型のスクロ−ル型圧縮機 |
DE8989104379T DE3682910D1 (de) | 1985-08-10 | 1986-08-08 | Spiralverdichter mit einrichtung zur verdraengungsregelung. |
EP89104379A EP0326189B1 (en) | 1985-08-10 | 1986-08-08 | Scroll type compressor with variable displacement mechanism |
EP86306153A EP0211672B1 (en) | 1985-08-10 | 1986-08-08 | Scroll type compressor with variable displacement mechanism |
DE8686306153T DE3674966D1 (de) | 1985-08-10 | 1986-08-08 | Spiralverdichter mit einrichtung zur verdraengungsregelung. |
CN86105417.2A CN1006177B (zh) | 1985-08-10 | 1986-08-09 | 带有变量机构的旋涡式压缩机 |
KR1019860006603A KR930004665B1 (ko) | 1985-08-10 | 1986-08-09 | 배기량 제어기구를 가진 스크롤형 압축기 |
US06/895,494 US4717314A (en) | 1985-08-10 | 1986-08-11 | Scroll compressor with control device for variable displacement mechanism |
BR8603828A BR8603828A (pt) | 1985-08-10 | 1986-08-11 | Compressor do tipo voluta |
AU61048/86A AU590313B2 (en) | 1985-08-10 | 1986-08-11 | Scroll type compressor with variable displacement mechanism |
IN771/DEL/86A IN170004B (zh) | 1985-08-10 | 1986-08-28 | |
US07/102,847 US4747756A (en) | 1985-08-10 | 1987-09-30 | Scroll compressor with control device for variable displacement mechanism |
AU31031/89A AU609263B2 (en) | 1985-08-10 | 1989-03-06 | Scroll type compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60174968A JPS6238886A (ja) | 1985-08-10 | 1985-08-10 | 容量可変型のスクロ−ル型圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6238886A JPS6238886A (ja) | 1987-02-19 |
JPH0255636B2 true JPH0255636B2 (zh) | 1990-11-27 |
Family
ID=15987883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60174968A Granted JPS6238886A (ja) | 1985-08-10 | 1985-08-10 | 容量可変型のスクロ−ル型圧縮機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6238886A (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0746787Y2 (ja) * | 1987-12-08 | 1995-10-25 | サンデン株式会社 | 可変容量型スクロール圧縮機 |
JPH0794832B2 (ja) * | 1988-08-12 | 1995-10-11 | 三菱重工業株式会社 | 回転式圧縮機 |
-
1985
- 1985-08-10 JP JP60174968A patent/JPS6238886A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6238886A (ja) | 1987-02-19 |
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