EP2256344A4 - Sealed compressor - Google Patents
Sealed compressor Download PDFInfo
- Publication number
- EP2256344A4 EP2256344A4 EP09823255.6A EP09823255A EP2256344A4 EP 2256344 A4 EP2256344 A4 EP 2256344A4 EP 09823255 A EP09823255 A EP 09823255A EP 2256344 A4 EP2256344 A4 EP 2256344A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- sealed compressor
- compressor
- sealed
- 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.)
- Withdrawn
Links
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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/125—Cylinder heads
-
- 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
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/126—Cylinder liners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008277972 | 2008-10-29 | ||
JP2008277973 | 2008-10-29 | ||
PCT/JP2009/005449 WO2010050141A1 (en) | 2008-10-29 | 2009-10-19 | Sealed compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2256344A1 EP2256344A1 (en) | 2010-12-01 |
EP2256344A4 true EP2256344A4 (en) | 2018-03-07 |
Family
ID=42128513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09823255.6A Withdrawn EP2256344A4 (en) | 2008-10-29 | 2009-10-19 | Sealed compressor |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110176942A1 (en) |
EP (1) | EP2256344A4 (en) |
JP (1) | JP5136639B2 (en) |
CN (1) | CN101970879B (en) |
WO (1) | WO2010050141A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012082785A (en) * | 2010-10-14 | 2012-04-26 | Panasonic Corp | Compressor |
JP5810273B2 (en) * | 2010-10-21 | 2015-11-11 | パナソニックIpマネジメント株式会社 | Hermetic compressor and refrigeration system |
JP5579676B2 (en) * | 2011-08-23 | 2014-08-27 | 日立アプライアンス株式会社 | Hermetic compressor and refrigerator using the same |
EP3211235B1 (en) * | 2015-12-25 | 2018-12-12 | Panasonic Corporation | Hermetic compressor and refrigeration device using same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4028015A (en) * | 1975-11-03 | 1977-06-07 | Thomas Industries, Inc. | Unloader for air compressor with wobble piston |
DD236148A1 (en) * | 1985-04-12 | 1986-05-28 | Dkk Scharfenstein Veb | CURVE DRIVE FOR HERMETIC COOLANT COMPRESSORS |
WO1994024436A1 (en) * | 1993-04-22 | 1994-10-27 | Empresa Brasileira De Compressores S/A. - Embraco | Cylinder for a reciprocating hermetic compressor |
US5816783A (en) * | 1993-05-19 | 1998-10-06 | Hitachi, Ltd. | Electrically driven hermetic compressor |
JP2002089450A (en) * | 2000-09-18 | 2002-03-27 | Sanyo Electric Co Ltd | Refrigerant compressor |
DE10118930A1 (en) * | 2001-04-18 | 2002-10-24 | Wabco Gmbh & Co Ohg | Cylinder head has running surface, at least one piston ring, and cylindrical inner surface of cylinder head |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2845917A (en) * | 1955-08-30 | 1958-08-05 | Krauss Maffei A G Fa | Cylinder and piston arrangement |
SE373206B (en) * | 1972-06-19 | 1975-01-27 | Alfa Laval Ab | |
US4632644A (en) * | 1984-07-20 | 1986-12-30 | White Consolidated, Inc. | Refrigeration compressor |
JP2002081378A (en) * | 2000-09-06 | 2002-03-22 | Sanyo Electric Co Ltd | Cooling medium compressor |
US20050271532A1 (en) * | 2004-06-02 | 2005-12-08 | Lg Electronics Inc. | Oil supply apparatus for hermetic compressor |
JP4760003B2 (en) * | 2004-12-14 | 2011-08-31 | パナソニック株式会社 | Hermetic compressor |
BRPI0503019B1 (en) * | 2005-07-22 | 2018-02-06 | Whirlpool S.A. | VARIABLE DIAMETRAL PISTON AND CYLINDER ASSEMBLY AND CYLINDER FOR USE IN VARIABLE DIAMETRAL PISTON AND CYLINDER ASSEMBLIES |
JP2008038783A (en) * | 2006-08-07 | 2008-02-21 | Sanden Corp | Variable delivery reciprocating compressor |
JP4915205B2 (en) * | 2006-10-19 | 2012-04-11 | パナソニック株式会社 | Compressor |
JP5094349B2 (en) * | 2007-11-30 | 2012-12-12 | 株式会社日立産機システム | Cylinder device, compressor, and method of manufacturing cylinder device |
-
2009
- 2009-10-19 EP EP09823255.6A patent/EP2256344A4/en not_active Withdrawn
- 2009-10-19 WO PCT/JP2009/005449 patent/WO2010050141A1/en active Application Filing
- 2009-10-19 US US13/119,494 patent/US20110176942A1/en not_active Abandoned
- 2009-10-19 JP JP2010502588A patent/JP5136639B2/en not_active Expired - Fee Related
- 2009-10-19 CN CN2009801086083A patent/CN101970879B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4028015A (en) * | 1975-11-03 | 1977-06-07 | Thomas Industries, Inc. | Unloader for air compressor with wobble piston |
DD236148A1 (en) * | 1985-04-12 | 1986-05-28 | Dkk Scharfenstein Veb | CURVE DRIVE FOR HERMETIC COOLANT COMPRESSORS |
WO1994024436A1 (en) * | 1993-04-22 | 1994-10-27 | Empresa Brasileira De Compressores S/A. - Embraco | Cylinder for a reciprocating hermetic compressor |
US5816783A (en) * | 1993-05-19 | 1998-10-06 | Hitachi, Ltd. | Electrically driven hermetic compressor |
JP2002089450A (en) * | 2000-09-18 | 2002-03-27 | Sanyo Electric Co Ltd | Refrigerant compressor |
DE10118930A1 (en) * | 2001-04-18 | 2002-10-24 | Wabco Gmbh & Co Ohg | Cylinder head has running surface, at least one piston ring, and cylindrical inner surface of cylinder head |
Also Published As
Publication number | Publication date |
---|---|
JP5136639B2 (en) | 2013-02-06 |
US20110176942A1 (en) | 2011-07-21 |
WO2010050141A1 (en) | 2010-05-06 |
EP2256344A1 (en) | 2010-12-01 |
CN101970879B (en) | 2013-08-07 |
CN101970879A (en) | 2011-02-09 |
JPWO2010050141A1 (en) | 2012-03-29 |
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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 |
|
17P | Request for examination filed |
Effective date: 20100907 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20180201 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04B 39/12 20060101AFI20180126BHEP Ipc: F04B 39/00 20060101ALI20180126BHEP Ipc: F04B 39/02 20060101ALI20180126BHEP |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PANASONIC APPLIANCES REFRIGERATION DEVICES SINGAPO |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20180904 |