EP0264778A3 - Vane pump - Google Patents

Vane pump Download PDF

Info

Publication number
EP0264778A3
EP0264778A3 EP87114934A EP87114934A EP0264778A3 EP 0264778 A3 EP0264778 A3 EP 0264778A3 EP 87114934 A EP87114934 A EP 87114934A EP 87114934 A EP87114934 A EP 87114934A EP 0264778 A3 EP0264778 A3 EP 0264778A3
Authority
EP
European Patent Office
Prior art keywords
vane pump
vane
pump
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.)
Granted
Application number
EP87114934A
Other languages
German (de)
Other versions
EP0264778B1 (en
EP0264778A2 (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.)
Filing date
Publication date
Application filed by Barmag AG filed Critical Barmag AG
Publication of EP0264778A2 publication Critical patent/EP0264778A2/en
Publication of EP0264778A3 publication Critical patent/EP0264778A3/en
Application granted granted Critical
Publication of EP0264778B1 publication Critical patent/EP0264778B1/en
Anticipated expiration legal-status Critical
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
    • 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
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
WO1991010812A1 (en) * 1990-01-12 1991-07-25 Georg Willi Eckhardt Rotary valve 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

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

Similar Documents

Publication Publication Date Title
EP0236982A3 (en) Pump
GB8615437D0 (en) Pump
GB8722203D0 (en) Pump rotor
EP0240674A3 (en) Pump
GB2197689B (en) Vane pumps
GB8727182D0 (en) Pumps
EP0374731A3 (en) Vane pump
GB8707623D0 (en) Rotary vane pump
GB2193762B (en) Vane pumps
EP0246482A3 (en) Vane pump
EP0264778A3 (en) Vane pump
EP0285663A4 (en) Pump
GB2197688B (en) Pumps
GB2192939B (en) Vane pump
EP0151983A3 (en) Vane pump
DE3661757D1 (en) Vane pump
GB8614492D0 (en) Vane pump
GB2196696B (en) Pumps
EP0284241A3 (en) Vane pump
EP0333391A3 (en) Vane pump
EP0255920A3 (en) Vane vacuum pump
GB2197389B (en) Pumps
EP0244575A3 (en) Internal-gear pump
GB2197030B (en) Displacement vane pump
GB8606712D0 (en) Reciprotary pump

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19890111

17Q First examination report despatched

Effective date: 19890622

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

ET Fr: translation filed
REF Corresponds to:

Ref document number: 3766931

Country of ref document: DE

Date of ref document: 19910207

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

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

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

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

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