EP0686772A4 - Rotary compressor - Google Patents

Rotary compressor

Info

Publication number: EP0686772A4
Authority: EP; European Patent Office
Prior art keywords: rotary compressor; compressor; rotary
Prior art date: 1993-12-27
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

Application number

EP95902916A

Other languages

German (de)

French (fr)

Other versions

EP0686772B1 (en

EP0686772A1 (en

Inventor

Yasushi Yamamoto

Masanori Masuda

Takahiro Uematsu

Takao Kawajiri

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Daikin Industries Ltd

Original Assignee

Daikin Industries Ltd

Priority date (The priority date 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 date listed.)

1993-12-27

Filing date

1994-12-07

Publication date

1996-06-05

1993-12-27 Priority claimed from JP33247893A external-priority patent/JP3802934B2/en

1994-12-07 Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd

1995-12-13 Publication of EP0686772A1 publication Critical patent/EP0686772A1/en

1996-06-05 Publication of EP0686772A4 publication Critical patent/EP0686772A4/en

1998-04-08 Application granted granted Critical

1998-04-08 Publication of EP0686772B1 publication Critical patent/EP0686772B1/en

2014-12-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- 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
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/32—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members
- F04C18/324—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members with vanes hinged to the inner member and reciprocating with respect to the outer member
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- 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
- F04C2250/00—Geometry
- F04C2250/10—Geometry of the inlet or outlet
- F04C2250/101—Geometry of the inlet or outlet of the inlet
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/50—Inlet or outlet
- F05B2250/501—Inlet

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Applications Or Details Of Rotary Compressors (AREA)
Rotary Pumps (AREA)

EP95902916A 1993-12-27 1994-12-07 Rotary compressor---------------------------------------------- Expired - Lifetime EP0686772B1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP332478/93		1993-12-27
JP33247893A JP3802934B2 (en)	1993-05-10	1993-12-27	Rotary compressor
PCT/JP1994/002052 WO1995018309A1 (en)	1993-12-27	1994-12-07	Rotary compressor______________________________________________

Publications (3)

Publication Number	Publication Date
EP0686772A1 EP0686772A1 (en)	1995-12-13
EP0686772A4 true EP0686772A4 (en)	1996-06-05
EP0686772B1 EP0686772B1 (en)	1998-04-08

Family

ID=18255412

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95902916A Expired - Lifetime EP0686772B1 (en)	1993-12-27	1994-12-07	Rotary compressor----------------------------------------------

Country Status (9)

Country	Link
EP (1)	EP0686772B1 (en)
KR (1)	KR100322270B1 (en)
CN (1)	CN1042851C (en)
DE (1)	DE69409508T2 (en)
DK (1)	DK0686772T3 (en)
ES (1)	ES2116065T3 (en)
MY (1)	MY115326A (en)
SG (1)	SG45400A1 (en)
WO (1)	WO1995018309A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6569347B1 (en)	1995-12-28	2003-05-27	Daikin Industries, Ltd.	Refrigerating machine oil and refrigerator using the same
KR100531285B1 (en)	2003-05-13	2005-11-28	엘지전자 주식회사	Rotary compressor
CN100362240C (en) *	2004-02-03	2008-01-16	孙洪乐	Rotary plate type vacuum pump
CN101163886B (en) *	2005-05-23	2010-07-07	大金工业株式会社	Rotary compressor
CN103967779B (en) *	2014-05-12	2017-01-25	深圳市颜华守信科技有限公司	Rotary micro pump
KR102317529B1 (en) *	2020-04-02	2021-10-26	엘지전자 주식회사	Rotary compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB277853A (en) *	1926-11-15	1927-09-29	Hermann Weber	Improvements in rotary compressors for high pressures
US2998826A (en) *	1956-03-02	1961-09-05	N G N Electrical Ltd	Rotary pump valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5852394Y2 (en) *	1978-11-07	1983-11-29	ダイキン工業株式会社	hermetic compressor
JPS5888487A (en) *	1981-11-24	1983-05-26	Toshiba Corp	Rotary compressor
JPS58175188U (en) *	1982-05-18	1983-11-22	三洋電機株式会社	Rotary compressor suction device
JPS6297290U (en) *	1985-12-09	1987-06-20
JP2576235B2 (en) *	1989-08-10	1997-01-29	ダイキン工業株式会社	Rotary compressor

1994
- 1994-12-07 DE DE69409508T patent/DE69409508T2/en not_active Expired - Fee Related
- 1994-12-07 DK DK95902916T patent/DK0686772T3/en active
- 1994-12-07 ES ES95902916T patent/ES2116065T3/en not_active Expired - Lifetime
- 1994-12-07 SG SG1996005992A patent/SG45400A1/en unknown
- 1994-12-07 CN CN94191269A patent/CN1042851C/en not_active Expired - Fee Related
- 1994-12-07 WO PCT/JP1994/002052 patent/WO1995018309A1/en active IP Right Grant
- 1994-12-07 KR KR1019950703562A patent/KR100322270B1/en not_active IP Right Cessation
- 1994-12-07 EP EP95902916A patent/EP0686772B1/en not_active Expired - Lifetime
- 1994-12-23 MY MYPI94003492A patent/MY115326A/en unknown

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB277853A (en) *	1926-11-15	1927-09-29	Hermann Weber	Improvements in rotary compressors for high pressures
US2998826A (en) *	1956-03-02	1961-09-05	N G N Electrical Ltd	Rotary pump valve

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 7, no. 187 (M - 236)<1332> 16 August 1983 (1983-08-16) *
See also references of WO9518309A1 *

Also Published As

Publication number	Publication date
WO1995018309A1 (en)	1995-07-06
KR100322270B1 (en)	2002-06-20
DE69409508D1 (en)	1998-05-14
ES2116065T3 (en)	1998-07-01
DK0686772T3 (en)	1999-01-25
KR960701307A (en)	1996-02-24
SG45400A1 (en)	1998-01-16
EP0686772B1 (en)	1998-04-08
CN1118182A (en)	1996-03-06
DE69409508T2 (en)	1998-09-17
CN1042851C (en)	1999-04-07
MY115326A (en)	2003-05-31
EP0686772A1 (en)	1995-12-13

Publication	Publication Date	Title
SG68559A1 (en)	1999-11-16	Rotary compressor
TW373690U (en)	1999-11-01	Vane compressor
AU659014B2 (en)	1995-05-04	Enclosed type rotary compressor
TW313220U (en)	1997-08-11	Scroll-type compressor
SG53012A1 (en)	1998-09-28	Rotary compressor
HK1008693A1 (en)	1999-05-14	Reversible rotary compressor
GB2288857B (en)	1998-09-23	Compressor
EP0683320A4 (en)	1996-05-01	Swinging rotary compressor.
TW371018U (en)	1999-09-21	Rotary compressor
EP0687816A4 (en)	1996-05-15	Oscillating type rotary compressor
GB2280246B (en)	1997-04-09	Rotary valve
EP0683321A4 (en)	1996-05-15	Swinging rotary compressor.
EP0533957A4 (en)	1993-11-03	Rotary compressor
AU689829B2 (en)	1998-04-09	Rotary compressor
TW377764U (en)	1999-12-21	Rotary compressor
EP0686772A4 (en)	1996-06-05	Rotary compressor
GB9316539D0 (en)	1993-09-29	Rotary compressor
GB2315523B (en)	1998-09-23	Compressor
GB2303886B (en)	1997-04-23	Compressor
KR950004775Y1 (en)	1995-06-15	Rotary compressor
KR0110009Y1 (en)	1997-12-02	Rotary type compressor
HU9403316D0 (en)	1995-01-30	Rotary power-machne
HU9401607D0 (en)	1994-09-28	Rotary gngine
KR0112297Y1 (en)	1995-11-22	Rotary compressor
KR970005932Y1 (en)	1997-06-16	Rotary compressor

Legal Events

Date	Code	Title	Description
1995-10-27	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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1996-06-05	A4	Supplementary search report drawn up and despatched
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1996-06-05	RHK1	Main classification (correction)	Ipc: F04C 18/32
1997-03-21	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-05-07	17Q	First examination report despatched	Effective date: 19970325
1997-06-18	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-06-18	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-09-11	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
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