EP0264778A3 - Vane pump - Google Patents

Vane pump Download PDF

Info

Publication number: EP0264778A3
Authority: EP; European Patent Office
Prior art keywords: vane pump; vane; pump
Prior art date: 1986-10-18
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

EP87114934A

Other languages

German (de)

Other versions

EP0264778A2 (en

EP0264778B1 (en

Inventor

Siegfried Hertell

Dieter Otto

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.)

Oerlikon Barmag AG

Original Assignee

Barmag AG

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.)

1986-10-18

Filing date

1987-10-13

Publication date

1989-01-04

1987-10-13 Application filed by Barmag AG filed Critical Barmag AG

1988-04-27 Publication of EP0264778A2 publication Critical patent/EP0264778A2/en

1989-01-04 Publication of EP0264778A3 publication Critical patent/EP0264778A3/en

1991-01-02 Application granted granted Critical

1991-01-02 Publication of EP0264778B1 publication Critical patent/EP0264778B1/en

2007-10-13 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0881—Construction of vanes or vane holders the vanes consisting of two or more parts
- 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
- F04C18/344—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 inner member
- F04C18/3441—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 inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation

Landscapes

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

EP87114934A 1986-10-18 1987-10-13 Vane pump Expired - Lifetime EP0264778B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3635494		1986-10-18
DE3635494		1986-10-18

Publications (3)

Publication Number	Publication Date
EP0264778A2 EP0264778A2 (en)	1988-04-27
EP0264778A3 true EP0264778A3 (en)	1989-01-04
EP0264778B1 EP0264778B1 (en)	1991-01-02

Family

ID=6311979

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87114934A Expired - Lifetime EP0264778B1 (en)	1986-10-18	1987-10-13	Vane pump

Country Status (3)

Country	Link
EP (1)	EP0264778B1 (en)
JP (2)	JPS63109294A (en)
DE (1)	DE3766931D1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3813132A1 (en) *	1987-05-19	1988-12-15	Barmag Barmer Maschf	Vane-cell pump
DE3832042C2 (en) *	1987-10-05	1997-08-14	Barmag Barmer Maschf	Vane pump
EP0359139A3 (en) *	1988-09-10	1990-06-06	Barmag Ag	Vane pump
ATE107396T1 (en) *	1990-01-12	1994-07-15	Georg Willi Eckhardt	ROTARY VANE MACHINE.
GB0130717D0 (en)	2001-12-21	2002-02-06	Wabco Automotive Uk Ltd	Vacuum pump
US20040191104A1 (en) *	2003-03-25	2004-09-30	Wen-Shao Hsu	Rotary compressor having a rotor with a sliding vane
FR2869958B1 (en) *	2004-05-07	2008-08-08	Peugeot Citroen Automobiles Sa	VACUUM PUMP WITH PERFECTED PALLET (S)
DE102004034922B4 (en) *	2004-07-09	2006-05-11	Joma-Hydromechanic Gmbh	A single-blade
EP2299055B1 (en) *	2009-09-14	2014-11-12	Pierburg Pump Technology GmbH	Automotive vacuum vane pump
IT1402417B1 (en) *	2010-10-26	2013-09-04	O M P Officine Mazzocco Pagnoni S R L	MONOPAL PUMP
CN102536832A (en) *	2012-03-21	2012-07-04	重庆云海机械制造有限公司	Vacuum pump
CN107091231B (en) *	2016-05-11	2018-05-22	常州康普瑞汽车空调有限公司	A kind of air conditioning for automobiles Spiralism type motor compressor
RU2686558C1 (en) *	2018-07-24	2019-04-29	Гарри Роленович Иоаннесян	Ioannesyan drilling pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH431283A (en) *	1964-01-29	1967-02-28	Reynaud Denis Antoine Luc Maur	Rotary piston machine with continuous abutment slide on the piston
DE2521190A1 (en) *	1974-05-17	1975-11-27	Denis Antoine Lue Maur Reynaud	IMPELLER PUMP
DE2407293B2 (en) *	1973-02-16	1980-07-03	Sanpei Komiya
CH634385A5 (en) *	1978-07-21	1983-01-31	Hans Ryffel	Sliding-vane machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS508512B1 (en) *	1970-09-01	1975-04-04
JPS5332402A (en) *	1976-09-06	1978-03-27	Masao Moriyama	Rotaryytype liquid pumps
JPS5696195A (en) *	1979-12-28	1981-08-04	Nippon Soken Inc	Rotary vane compressor
JPS57122190A (en) *	1981-01-22	1982-07-29	Nippon Soken Inc	Rotary compressor

1987
- 1987-10-13 EP EP87114934A patent/EP0264778B1/en not_active Expired - Lifetime
- 1987-10-13 DE DE8787114934T patent/DE3766931D1/en not_active Expired - Lifetime
- 1987-10-19 JP JP62261950A patent/JPS63109294A/en active Pending
- 1987-10-19 JP JP62261949A patent/JPS63109293A/en active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH431283A (en) *	1964-01-29	1967-02-28	Reynaud Denis Antoine Luc Maur	Rotary piston machine with continuous abutment slide on the piston
DE2407293B2 (en) *	1973-02-16	1980-07-03	Sanpei Komiya
DE2521190A1 (en) *	1974-05-17	1975-11-27	Denis Antoine Lue Maur Reynaud	IMPELLER PUMP
CH634385A5 (en) *	1978-07-21	1983-01-31	Hans Ryffel	Sliding-vane machine

Also Published As

Publication number	Publication date
EP0264778A2 (en)	1988-04-27
JPS63109293A (en)	1988-05-13
JPS63109294A (en)	1988-05-13
EP0264778B1 (en)	1991-01-02
DE3766931D1 (en)	1991-02-07

Publication	Publication Date	Title
EP0236982A3 (en)	1989-11-08	Pump
GB8615437D0 (en)	1986-07-30	Pump
GB8722203D0 (en)	1987-10-28	Pump rotor
EP0240674A3 (en)	1989-07-19	Pump
GB2197689B (en)	1990-11-21	Vane pumps
EP0374731A3 (en)	1990-08-22	Vane pump
GB8727182D0 (en)	1987-12-23	Pumps
GB8707623D0 (en)	1987-05-07	Rotary vane pump
GB2193762B (en)	1991-01-16	Vane pumps
EP0246482A3 (en)	1988-09-21	Vane pump
EP0264778A3 (en)	1989-01-04	Vane pump
EP0285663A4 (en)	1990-09-05	Pump
GB2197688B (en)	1990-12-05	Pumps
GB2192939B (en)	1991-03-20	Vane pump
EP0151983A3 (en)	1985-09-18	Vane pump
DE3661757D1 (en)	1989-02-16	Vane pump
GB8614492D0 (en)	1986-07-16	Vane pump
GB2196696B (en)	1991-05-29	Pumps
EP0333391A3 (en)	1990-01-17	Vane pump
EP0284241A3 (en)	1989-09-20	Vane pump
EP0255920A3 (en)	1988-12-21	Vane vacuum pump
GB2197389B (en)	1990-11-14	Pumps
EP0244575A3 (en)	1988-09-14	Internal-gear pump
GB2197030B (en)	1990-11-07	Displacement vane pump
GB8606712D0 (en)	1986-04-23	Reciprotary pump

Legal Events

Date	Code	Title	Description
1988-03-12	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
1988-04-27	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1988-11-15	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1989-01-04	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1989-03-08	17P	Request for examination filed	Effective date: 19890111
1989-08-09	17Q	First examination report despatched	Effective date: 19890622
1990-07-19	ITF	It: translation for a ep patent filed
1990-11-16	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1991-01-02	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
1991-01-18	ET	Fr: translation filed
1991-02-07	REF	Corresponds to:	Ref document number: 3766931 Country of ref document: DE Date of ref document: 19910207
1991-02-13	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1991-11-01	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1991-11-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1991-12-27	26N	No opposition filed
1999-07-30	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP
2000-10-11	REG	Reference to a national code	Ref country code: GB Ref legal event code: 732E
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2006-09-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20060925 Year of fee payment: 20
2006-10-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20061031 Year of fee payment: 20
2006-11-07	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20061107 Year of fee payment: 20
2007-11-07	REG	Reference to a national code	Ref country code: GB Ref legal event code: PE20
2008-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20071012
2008-10-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20061013 Year of fee payment: 20