EP0070617A3 - Scroll type fluid displacement apparatus - Google Patents
Scroll type fluid displacement apparatus Download PDFInfo
- Publication number
- EP0070617A3 EP0070617A3 EP82302818A EP82302818A EP0070617A3 EP 0070617 A3 EP0070617 A3 EP 0070617A3 EP 82302818 A EP82302818 A EP 82302818A EP 82302818 A EP82302818 A EP 82302818A EP 0070617 A3 EP0070617 A3 EP 0070617A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- type fluid
- fluid displacement
- scroll type
- displacement apparatus
- scroll
- 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
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
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
-
- 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
- F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
- F01C20/24—Control of, monitoring of, or safety arrangements for, machines or engines characterised by using valves for controlling pressure or flow rate, e.g. discharge valves
- F01C20/26—Control of, monitoring of, or safety arrangements for, machines or engines characterised by using valves for controlling pressure or flow rate, e.g. discharge valves using bypass channels
- F01C20/265—Control of, monitoring of, or safety arrangements for, machines or engines characterised by using valves for controlling pressure or flow rate, e.g. discharge valves using bypass channels being obtained by displacing a lateral sealing face
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8320981A JPS57198386A (en) | 1981-05-30 | 1981-05-30 | Scroll type fluid system |
JP83209/81 | 1981-05-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0070617A2 EP0070617A2 (en) | 1983-01-26 |
EP0070617A3 true EP0070617A3 (en) | 1983-03-09 |
EP0070617B1 EP0070617B1 (en) | 1985-04-10 |
Family
ID=13795926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19820302818 Expired EP0070617B1 (en) | 1981-05-30 | 1982-06-01 | Scroll type fluid displacement apparatus |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0070617B1 (en) |
JP (1) | JPS57198386A (en) |
AU (1) | AU552132B2 (en) |
DE (1) | DE3262964D1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU565849B2 (en) * | 1983-09-07 | 1987-10-01 | Sanden Corporation | Scroll pump control |
JPS60101295A (en) * | 1983-11-08 | 1985-06-05 | Sanden Corp | Compression capacity varying type scroll compressor |
US5490769A (en) * | 1993-01-15 | 1996-02-13 | Sanden International (U.S.A.), Inc. | Variable capacity scroll type fluid displacement apparatus |
JP6007737B2 (en) * | 2012-11-13 | 2016-10-12 | 株式会社豊田自動織機 | Scroll compressor |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2311936A (en) * | 1941-04-01 | 1943-02-23 | Gen Motors Corp | Engine blower control |
DE911078C (en) * | 1951-09-14 | 1954-05-10 | Otto Elwert Dipl Ing | Two-stroke internal combustion engine with crankcase pump and flushing blower |
DE1071412B (en) * | 1959-12-17 | Fa. Fried. Krupp, Essen | Method for flushing and charging the cylinders of two-stroke internal combustion engines, in particular two-stroke diesel engines, and device for carrying out this method | |
DE2004749A1 (en) * | 1970-02-03 | 1971-08-12 | Krag, Jep Reuter, 4500 Osnabrück | Electric charger to improve the degree of filling in gasoline engines |
US4141677A (en) * | 1977-08-15 | 1979-02-27 | Ingersoll-Rand Company | Scroll-type two stage positive fluid-displacement apparatus with intercooler |
DE2945570A1 (en) * | 1978-12-26 | 1980-07-10 | Caterpillar Tractor Co | TURBOCHARGER BYPASS CONTROL |
-
1981
- 1981-05-30 JP JP8320981A patent/JPS57198386A/en active Pending
-
1982
- 1982-05-31 AU AU84345/82A patent/AU552132B2/en not_active Expired
- 1982-06-01 EP EP19820302818 patent/EP0070617B1/en not_active Expired
- 1982-06-01 DE DE8282302818T patent/DE3262964D1/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1071412B (en) * | 1959-12-17 | Fa. Fried. Krupp, Essen | Method for flushing and charging the cylinders of two-stroke internal combustion engines, in particular two-stroke diesel engines, and device for carrying out this method | |
US2311936A (en) * | 1941-04-01 | 1943-02-23 | Gen Motors Corp | Engine blower control |
DE911078C (en) * | 1951-09-14 | 1954-05-10 | Otto Elwert Dipl Ing | Two-stroke internal combustion engine with crankcase pump and flushing blower |
DE2004749A1 (en) * | 1970-02-03 | 1971-08-12 | Krag, Jep Reuter, 4500 Osnabrück | Electric charger to improve the degree of filling in gasoline engines |
US4141677A (en) * | 1977-08-15 | 1979-02-27 | Ingersoll-Rand Company | Scroll-type two stage positive fluid-displacement apparatus with intercooler |
DE2945570A1 (en) * | 1978-12-26 | 1980-07-10 | Caterpillar Tractor Co | TURBOCHARGER BYPASS CONTROL |
Also Published As
Publication number | Publication date |
---|---|
DE3262964D1 (en) | 1985-05-15 |
AU8434582A (en) | 1982-12-09 |
AU552132B2 (en) | 1986-05-22 |
JPS57198386A (en) | 1982-12-04 |
EP0070617A2 (en) | 1983-01-26 |
EP0070617B1 (en) | 1985-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): DE FR GB IT SE |
|
AK | Designated contracting states |
Designated state(s): DE FR GB IT SE |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SANDEN CORPORATION |
|
17P | Request for examination filed |
Effective date: 19830813 |
|
ITF | It: translation for a ep patent filed |
Owner name: ING. A. GIAMBROCONO & C. S.R.L. |
|
GRAA | (expected) grant |
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AK | Designated contracting states |
Designated state(s): DE FR GB IT SE |
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REF | Corresponds to: |
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ET | Fr: translation filed | ||
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26N | No opposition filed | ||
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