BRPI0416682A - refrigerant compressor for motor vehicles - Google Patents
refrigerant compressor for motor vehiclesInfo
- Publication number
- BRPI0416682A BRPI0416682A BRPI0416682-5A BRPI0416682A BRPI0416682A BR PI0416682 A BRPI0416682 A BR PI0416682A BR PI0416682 A BRPI0416682 A BR PI0416682A BR PI0416682 A BRPI0416682 A BR PI0416682A
- Authority
- BR
- Brazil
- Prior art keywords
- drive shaft
- chamber
- lubricant
- refrigerant compressor
- shaft chamber
- Prior art date
Links
- 239000003507 refrigerant Substances 0.000 title abstract 3
- 239000000314 lubricant Substances 0.000 abstract 5
- 230000005484 gravity Effects 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/04—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
- F04B39/0238—Hermetic compressors with oil distribution channels
- F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
- F04B39/0238—Hermetic compressors with oil distribution channels
- F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
- F04B39/0253—Hermetic compressors with oil distribution channels in the rotating shaft using centrifugal force for transporting the oil
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Improvement for a refrigerant compressor comprising a compressor housing having at least two cylinder bores, pistons in the cylinder bores, a drive shaft chamber and a piston drive shaft in the drive shaft chamber such that this can operate with amounts of lubricant which are as small as possible, it is suggested that in the installed position of the refrigerant compressor the drive shaft chamber form a collection chamber for lubricant with an area which extends over only part of the extension of the drive shaft chamber and is located at the lowest point in the direction of gravity, that the drive shaft chamber have wall surfaces which adjoin the collection chamber and guide the lubricant accumulating in the drive shaft chamber to the collection chamber, and that a lubricant conveying device take up the lubricant from the collection chamber and convey it to lubrication points.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10354529 | 2003-11-17 | ||
| DE10358471A DE10358471A1 (en) | 2003-11-17 | 2003-12-10 | Refrigerant compressor for motor vehicles |
| PCT/EP2004/012839 WO2005050019A1 (en) | 2003-11-17 | 2004-11-12 | Refrigerant compressor for motor vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0416682A true BRPI0416682A (en) | 2007-02-13 |
Family
ID=34621310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0416682-5A BRPI0416682A (en) | 2003-11-17 | 2004-11-12 | refrigerant compressor for motor vehicles |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20060216176A1 (en) |
| EP (1) | EP1694964B1 (en) |
| CN (2) | CN100523499C (en) |
| AT (1) | ATE434726T1 (en) |
| BR (1) | BRPI0416682A (en) |
| DE (2) | DE10358471A1 (en) |
| DK (1) | DK1694964T3 (en) |
| ES (1) | ES2327531T3 (en) |
| PL (1) | PL1694964T3 (en) |
| WO (1) | WO2005050019A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006307700A (en) * | 2005-04-27 | 2006-11-09 | Toyota Industries Corp | Compressor |
| WO2009034738A1 (en) * | 2007-09-10 | 2009-03-19 | Panasonic Corporation | Refrigerant compressor |
| DE102008004569A1 (en) * | 2008-01-10 | 2009-07-16 | Bitzer Kühlmaschinenbau Gmbh | reciprocating |
| DE102009006040A1 (en) * | 2009-01-24 | 2010-07-29 | Bock Kältemaschinen GmbH | compressor |
| CN105004083A (en) * | 2014-04-18 | 2015-10-28 | 松下知识产权经营株式会社 | Turbines and Refrigeration Cycle Units |
| JP6635414B2 (en) * | 2014-12-19 | 2020-01-22 | パナソニックＩｐマネジメント株式会社 | Turbo machinery |
| JP6607376B2 (en) * | 2015-07-01 | 2019-11-20 | パナソニックＩｐマネジメント株式会社 | Refrigeration cycle equipment |
| WO2017174129A1 (en) * | 2016-04-06 | 2017-10-12 | Bitzer Kühlmaschinenbau Gmbh | Refrigerant compressor unit |
| DE102021205041A1 (en) * | 2021-05-18 | 2022-11-24 | Thyssenkrupp Ag | Piston compressors, in particular radial piston compressors |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1012348A (en) * | 1911-05-29 | 1911-12-19 | John Gabrielson | Curtain-fixture. |
| US1093387A (en) * | 1912-11-27 | 1914-04-14 | Steve Ducsay | Sash-holder. |
| US1842303A (en) * | 1930-04-25 | 1932-01-19 | Wainwright Charles | Air compressor |
| US2035276A (en) * | 1932-05-05 | 1936-03-24 | Copeland Refrigeration Corp | Refrigerant compressing unit |
| US2017684A (en) * | 1933-10-31 | 1935-10-15 | Westinghouse Air Brake Co | Fluid compressor |
| US2300973A (en) * | 1941-08-29 | 1942-11-03 | Gen Electric | Compressor |
| US2427638A (en) * | 1944-08-16 | 1947-09-16 | Vilter Mfg Co | Compressor |
| US3058451A (en) * | 1961-03-10 | 1962-10-16 | Eimco Corp | Air motor assembly |
| US3189126A (en) * | 1963-03-18 | 1965-06-15 | Mack Trucks | Engine crankcase |
| US3587406A (en) * | 1968-07-26 | 1971-06-28 | Copeland Refrigeration Corp | Compressor |
| JPH10331769A (en) * | 1997-05-30 | 1998-12-15 | Zexel Corp | Refrigerant compressor |
| DE19726943C2 (en) * | 1997-06-25 | 2000-03-23 | Bitzer Kuehlmaschinenbau Gmbh | Refrigerant compressor |
| DE19745662A1 (en) * | 1997-10-17 | 1999-04-22 | Bitzer Kuehlmaschinenbau Gmbh | Compressor for coolant |
| DE19918161A1 (en) * | 1999-04-22 | 2000-11-02 | Bitzer Kuehlmaschinenbau Gmbh | Refrigerant compressor system |
-
2003
- 2003-12-10 DE DE10358471A patent/DE10358471A1/en not_active Ceased
-
2004
- 2004-11-12 PL PL04797850T patent/PL1694964T3/en unknown
- 2004-11-12 DE DE502004009671T patent/DE502004009671D1/en not_active Expired - Lifetime
- 2004-11-12 EP EP04797850A patent/EP1694964B1/en not_active Expired - Lifetime
- 2004-11-12 CN CNB2004800339551A patent/CN100523499C/en not_active Expired - Lifetime
- 2004-11-12 DK DK04797850T patent/DK1694964T3/en active
- 2004-11-12 BR BRPI0416682-5A patent/BRPI0416682A/en not_active Application Discontinuation
- 2004-11-12 WO PCT/EP2004/012839 patent/WO2005050019A1/en not_active Ceased
- 2004-11-12 AT AT04797850T patent/ATE434726T1/en not_active IP Right Cessation
- 2004-11-12 ES ES04797850T patent/ES2327531T3/en not_active Expired - Lifetime
- 2004-11-12 CN CN200810094931.7A patent/CN101363432B/en not_active Expired - Lifetime
-
2006
- 2006-05-11 US US11/431,981 patent/US20060216176A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| ES2327531T3 (en) | 2009-10-30 |
| ATE434726T1 (en) | 2009-07-15 |
| WO2005050019A1 (en) | 2005-06-02 |
| CN101363432B (en) | 2014-08-06 |
| EP1694964A1 (en) | 2006-08-30 |
| EP1694964B1 (en) | 2009-06-24 |
| US20060216176A1 (en) | 2006-09-28 |
| DK1694964T3 (en) | 2009-08-31 |
| CN101363432A (en) | 2009-02-11 |
| DE502004009671D1 (en) | 2009-08-06 |
| CN1882780A (en) | 2006-12-20 |
| DE10358471A1 (en) | 2005-06-23 |
| CN100523499C (en) | 2009-08-05 |
| PL1694964T3 (en) | 2009-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |