EP0318189A3 - Scroll machine - Google Patents

Scroll machine Download PDF

Info

Publication number: EP0318189A3
Authority: EP; European Patent Office
Prior art keywords: scroll machine; scroll; machine
Prior art date: 1987-11-23
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

EP88310678A

Other versions

EP0318189B1 (en

EP0318189A2 (en

Inventor

James William Bush

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.)

Copeland Corp LLC

Original Assignee

Copeland Corp LLC

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.)

1987-11-23

Filing date

1988-11-11

Publication date

1989-12-27

1988-11-11 Application filed by Copeland Corp LLC filed Critical Copeland Corp LLC

1989-05-31 Publication of EP0318189A2 publication Critical patent/EP0318189A2/en

1989-12-27 Publication of EP0318189A3 publication Critical patent/EP0318189A3/en

1993-03-31 Application granted granted Critical

1993-03-31 Publication of EP0318189B1 publication Critical patent/EP0318189B1/en

2008-11-11 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- 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
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- 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
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry
- 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
- F04C2250/102—Geometry of the inlet or outlet of the outlet
- 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
- F05B2250/502—Outlet

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Geometry (AREA)
Rotary Pumps (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Applications Or Details Of Rotary Compressors (AREA)

EP88310678A 1987-11-23 1988-11-11 Scroll machine Expired - Lifetime EP0318189B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US12386687A	1987-11-23	1987-11-23
US123866		1987-11-23

Publications (3)

Publication Number	Publication Date
EP0318189A2 EP0318189A2 (en)	1989-05-31
EP0318189A3 true EP0318189A3 (en)	1989-12-27
EP0318189B1 EP0318189B1 (en)	1993-03-31

Family

ID=22411371

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP88310678A Expired - Lifetime EP0318189B1 (en)	1987-11-23	1988-11-11	Scroll machine

Country Status (10)

Country	Link
EP (1)	EP0318189B1 (en)
JP (1)	JPH0656081B2 (en)
KR (1)	KR970001456B1 (en)
CN (1)	CN1012200B (en)
AU (1)	AU611970B2 (en)
BR (1)	BR8806152A (en)
DE (1)	DE3879887T2 (en)
ES (1)	ES2034944T3 (en)
IN (1)	IN170806B (en)
MX (1)	MX169843B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5056336A (en) *	1989-03-06	1991-10-15	American Standard Inc.	Scroll apparatus with modified scroll profile
JP2723635B2 (en) *	1989-11-02	1998-03-09	松下電器産業株式会社	Scroll compressor
US5395222A (en) *	1989-11-02	1995-03-07	Matsushita Electric Industrial Co., Ltd.	Scroll compressor having recesses on the scroll wraps
US5318424A (en) *	1992-12-07	1994-06-07	Carrier Corporation	Minimum diameter scroll component
JPH09100272A (en) *	1995-08-02	1997-04-15	Nippon Bayeragrochem Kk	Herbicidal thiocarbamoyltetrazolinone compound
JP3684293B2 (en)	1997-09-16	2005-08-17	株式会社豊田自動織機	Scroll compressor
US6257851B1 (en)	1997-09-25	2001-07-10	Scroll Technologies	Generalized minimum diameter scroll component
JP3753886B2 (en) *	1999-03-30	2006-03-08	三菱電機株式会社	High precision processing equipment
US6592430B1 (en)	2000-09-29	2003-07-15	Mitsubishi Denki Kabushiki Kaisha	High-precision machining system
CN101456532B (en) *	2005-07-04	2012-06-20	俞度立	Micro scroll vane and method for producing micro scroll vane substrates
JP2011038480A (en) *	2009-08-12	2011-02-24	Sanden Corp	Scroll fluid machine
JP5888897B2 (en) *	2011-08-05	2016-03-22	三菱重工業株式会社	Scroll member and scroll type fluid machine
JP6267441B2 (en) *	2013-05-28	2018-01-24	株式会社ヴァレオジャパン	Scroll compressor
CN104121196A (en) *	2013-11-13	2014-10-29	柳州易舟汽车空调有限公司	Movable disc of scroll compressor
CN104128645B (en) *	2013-11-13	2016-11-02	柳州易舟汽车空调有限公司	The processing method of orbiter
JP6325035B2 (en) *	2016-08-19	2018-05-16	三菱重工サーマルシステムズ株式会社	Scroll fluid machinery
CN119267221A (en) *	2023-07-06	2025-01-07	广东美的环境科技有限公司	Static scroll, compressor and refrigeration equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1165435A (en) *	1966-10-06	1969-10-01	Paul Vulliez	Improvements in or relating to Rotary Positive Displacement Pumps
US3874827A (en) *	1973-10-23	1975-04-01	Niels O Young	Positive displacement scroll apparatus with axially radially compliant scroll member
EP0049495A1 (en) *	1980-10-03	1982-04-14	Sanden Corporation	Scroll type fluid displacement apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57195801A (en) *	1981-05-27	1982-12-01	Sanden Corp	Fluidic device of volute type
JPS58172405A (en) *	1982-04-05	1983-10-11	Hitachi Ltd	Scroll fluid machine
US4472120A (en) *	1982-07-15	1984-09-18	Arthur D. Little, Inc.	Scroll type fluid displacement apparatus
JPS59142482U (en) *	1983-03-15	1984-09-22	サンデン株式会社	Scroll type fluid device
JPS60252187A (en) *	1984-05-28	1985-12-12	Mitsubishi Heavy Ind Ltd	Rotary fluid machine
JPS61265376A (en) *	1985-05-16	1986-11-25	Mitsubishi Electric Corp	Scroll compressor

1988
- 1988-11-11 DE DE8888310678T patent/DE3879887T2/en not_active Expired - Lifetime
- 1988-11-11 EP EP88310678A patent/EP0318189B1/en not_active Expired - Lifetime
- 1988-11-11 ES ES198888310678T patent/ES2034944T3/en not_active Expired - Lifetime
- 1988-11-18 IN IN959/CAL/88A patent/IN170806B/en unknown
- 1988-11-21 AU AU25743/88A patent/AU611970B2/en not_active Expired
- 1988-11-21 MX MX013878A patent/MX169843B/en unknown
- 1988-11-22 KR KR1019880015376A patent/KR970001456B1/en not_active Expired - Lifetime
- 1988-11-22 JP JP63295858A patent/JPH0656081B2/en not_active Expired - Lifetime
- 1988-11-22 CN CN88108049A patent/CN1012200B/en not_active Expired
- 1988-11-23 BR BR888806152A patent/BR8806152A/en not_active IP Right Cessation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1165435A (en) *	1966-10-06	1969-10-01	Paul Vulliez	Improvements in or relating to Rotary Positive Displacement Pumps
US3874827A (en) *	1973-10-23	1975-04-01	Niels O Young	Positive displacement scroll apparatus with axially radially compliant scroll member
EP0049495A1 (en) *	1980-10-03	1982-04-14	Sanden Corporation	Scroll type fluid displacement apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 8, no. 9 (M-268)(1446) 14 January 1984, & JP-A-58 172405 (HITACHI) 11 October 1983, *

Also Published As

Publication number	Publication date
MX169843B (en)	1993-07-28
DE3879887T2 (en)	1993-07-08
CN1034413A (en)	1989-08-02
KR970001456B1 (en)	1997-02-06
EP0318189B1 (en)	1993-03-31
BR8806152A (en)	1989-08-15
AU611970B2 (en)	1991-06-27
ES2034944T1 (en)	1993-04-16
AU2574388A (en)	1989-05-25
CN1012200B (en)	1991-03-27
KR890008478A (en)	1989-07-10
JPH0656081B2 (en)	1994-07-27
EP0318189A2 (en)	1989-05-31
IN170806B (en)	1992-05-23
ES2034944T3 (en)	1993-10-01
JPH01163401A (en)	1989-06-27
DE3879887D1 (en)	1993-05-06

Legal Events

Date	Code	Title	Description
1989-04-15	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
1989-05-31	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE ES FR GB IT
1989-11-08	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1989-12-27	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE ES FR GB IT
1990-05-09	17P	Request for examination filed	Effective date: 19900315
1991-03-13	17Q	First examination report despatched	Effective date: 19910125
1993-02-12	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1993-03-31	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE ES FR GB IT
1993-05-06	REF	Corresponds to:	Ref document number: 3879887 Country of ref document: DE Date of ref document: 19930506
1993-06-04	ET	Fr: translation filed
1993-06-10	ITF	It: translation for a ep patent filed
1993-10-01	REG	Reference to a national code	Ref country code: ES Ref legal event code: FG2A Ref document number: 2034944 Country of ref document: ES Kind code of ref document: T3
1994-02-03	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1994-02-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1994-03-23	26N	No opposition filed
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2006-12-13	REG	Reference to a national code	Ref country code: GB Ref legal event code: 732E
2007-05-11	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP
2008-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: ES Payment date: 20071126 Year of fee payment: 20
2008-02-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20071129 Year of fee payment: 20
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2009-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: ES Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20081112
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