JPS6151678B2 - - Google Patents
Info
- Publication number
- JPS6151678B2 JPS6151678B2 JP55039729A JP3972980A JPS6151678B2 JP S6151678 B2 JPS6151678 B2 JP S6151678B2 JP 55039729 A JP55039729 A JP 55039729A JP 3972980 A JP3972980 A JP 3972980A JP S6151678 B2 JPS6151678 B2 JP S6151678B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- groove
- ring
- shaped groove
- vane
- 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 28
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 25
- 239000003507 refrigerant Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 14
- 230000007423 decrease Effects 0.000 description 6
- 239000010687 lubricating oil Substances 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000000573 anti-seizure effect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 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
- 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
- F04C29/028—Means for improving or restricting lubricant flow
-
- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/005—Axial sealings for working fluid
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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3972980A JPS56135780A (en) | 1980-03-27 | 1980-03-27 | Compressor |
US06/247,084 US4394114A (en) | 1980-03-27 | 1981-03-24 | Compressor |
CA000374088A CA1172222A (en) | 1980-03-27 | 1981-03-27 | Compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3972980A JPS56135780A (en) | 1980-03-27 | 1980-03-27 | Compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56135780A JPS56135780A (en) | 1981-10-23 |
JPS6151678B2 true JPS6151678B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-11-10 |
Family
ID=12561058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3972980A Granted JPS56135780A (en) | 1980-03-27 | 1980-03-27 | Compressor |
Country Status (3)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992021881A1 (fr) * | 1991-05-30 | 1992-12-10 | Matsushita Refrigeration Company | Compresseur rotatif |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100310444B1 (ko) * | 1999-06-25 | 2001-09-29 | 이충전 | 밀폐형 왕복동 압축기의 주축베어링 윤활장치 |
US8157447B2 (en) * | 2008-04-13 | 2012-04-17 | Seagate Technology Llc | Groove configuration for a fluid dynamic bearing |
UA104999C2 (uk) * | 2010-07-28 | 2014-04-10 | Максим Вікторович Оленич | Роторно-поршневий компресор |
JP2016180313A (ja) * | 2015-03-23 | 2016-10-13 | 日立オートモティブシステムズ株式会社 | ポンプ装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1023820A (en) * | 1907-02-12 | 1912-04-23 | Victor Talking Machine Co | Air-compressor. |
US1914091A (en) * | 1930-09-26 | 1933-06-13 | Airetool Mfg Company | Fluid motor |
US1953253A (en) * | 1931-03-04 | 1934-04-03 | Ogilvie Henry | Rotary compressor or pump |
FR779463A (fr) * | 1934-09-17 | 1935-04-05 | Turbo-moteur à explosions, à palettes coulissantes | |
US2094323A (en) * | 1935-08-26 | 1937-09-28 | Reconstruction Finance Corp | Compressor |
US3385513A (en) * | 1966-04-11 | 1968-05-28 | Trw Inc | Refrigerant vapor compressor |
US3513476A (en) * | 1967-06-21 | 1970-05-19 | Tokyo Shibaura Electric Co | Rotary compressors |
JPS50113809A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-02-20 | 1975-09-06 |
-
1980
- 1980-03-27 JP JP3972980A patent/JPS56135780A/ja active Granted
-
1981
- 1981-03-24 US US06/247,084 patent/US4394114A/en not_active Expired - Lifetime
- 1981-03-27 CA CA000374088A patent/CA1172222A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992021881A1 (fr) * | 1991-05-30 | 1992-12-10 | Matsushita Refrigeration Company | Compresseur rotatif |
Also Published As
Publication number | Publication date |
---|---|
JPS56135780A (en) | 1981-10-23 |
CA1172222A (en) | 1984-08-07 |
US4394114A (en) | 1983-07-19 |