EP0679808A3 - Pompe à palettes. - Google Patents

Pompe à palettes. Download PDF

Info

Publication number
EP0679808A3
EP0679808A3 EP95106067A EP95106067A EP0679808A3 EP 0679808 A3 EP0679808 A3 EP 0679808A3 EP 95106067 A EP95106067 A EP 95106067A EP 95106067 A EP95106067 A EP 95106067A EP 0679808 A3 EP0679808 A3 EP 0679808A3
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
EP95106067A
Other languages
German (de)
English (en)
Other versions
EP0679808B1 (fr
EP0679808A2 (fr
Inventor
T Dipl Ing Nied-Menninger
Bernd Dipl Ing Denfeld
Randolf Dipl Ing Koertge
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.)
LuK Fahrzeug Hydraulik GmbH and Co KG
Original Assignee
LuK Fahrzeug Hydraulik GmbH and Co KG
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
Priority claimed from DE19504773A external-priority patent/DE19504773A1/de
Application filed by LuK Fahrzeug Hydraulik GmbH and Co KG filed Critical LuK Fahrzeug Hydraulik GmbH and Co KG
Publication of EP0679808A2 publication Critical patent/EP0679808A2/fr
Publication of EP0679808A3 publication Critical patent/EP0679808A3/fr
Application granted granted Critical
Publication of EP0679808B1 publication Critical patent/EP0679808B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 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 more than one line or surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
EP95106067A 1994-04-26 1995-04-24 Pompe à palettes Expired - Lifetime EP0679808B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4415214 1994-04-26
DE4415214 1994-04-26
DE19504773A DE19504773A1 (de) 1994-04-26 1995-02-14 Flügelzellenpumpe
DE19504773 1995-02-14

Publications (3)

Publication Number Publication Date
EP0679808A2 EP0679808A2 (fr) 1995-11-02
EP0679808A3 true EP0679808A3 (fr) 1996-07-31
EP0679808B1 EP0679808B1 (fr) 1999-10-13

Family

ID=25936125

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95106067A Expired - Lifetime EP0679808B1 (fr) 1994-04-26 1995-04-24 Pompe à palettes

Country Status (3)

Country Link
US (1) US5702242A (fr)
EP (1) EP0679808B1 (fr)
JP (1) JP3865414B2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1096570C (zh) * 1997-12-21 2002-12-18 徐浩冠 共轴多滑片波环转子机
CN101338747B (zh) * 2008-08-12 2010-06-02 胡东文 双油路叶片泵/马达
CA2679776A1 (fr) * 2008-10-08 2010-04-08 Magna Powertrain Inc. Pompe a ailettes, a commande directe de debit
WO2010051640A1 (fr) * 2008-11-07 2010-05-14 Stt Technologies Inc., A Joint Venture Of Magna Powertrain Inc. And Shw Gmbh Pompe à huile électrique intégrée entièrement immergée
US8696326B2 (en) * 2009-05-14 2014-04-15 Magna Powertrain Inc. Integrated electrical auxiliary oil pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863162A (en) * 1956-09-21 1961-03-15 Scaife Company Rotary gas compressor pump
US3340816A (en) * 1965-10-11 1967-09-12 Weatherhead Co Vane pump or motor
FR2199339A5 (fr) * 1972-09-14 1974-04-05 Lucas Industries Ltd
EP0151983A2 (fr) * 1984-02-01 1985-08-21 Toyoda Koki Kabushiki Kaisha Pompe à palettes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2330565A (en) * 1939-10-30 1943-09-28 Walter W Eckart Power transmission pump
US2791185A (en) * 1954-07-19 1957-05-07 Gen Motors Corp Hydraulic rotary transmission device
JPS5882088A (ja) * 1981-10-07 1983-05-17 Hitachi Ltd ベ−ン形圧縮機
JPH0674790B2 (ja) * 1983-03-08 1994-09-21 株式会社豊田中央研究所 流体圧ベ−ンポンプ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863162A (en) * 1956-09-21 1961-03-15 Scaife Company Rotary gas compressor pump
US3340816A (en) * 1965-10-11 1967-09-12 Weatherhead Co Vane pump or motor
FR2199339A5 (fr) * 1972-09-14 1974-04-05 Lucas Industries Ltd
EP0151983A2 (fr) * 1984-02-01 1985-08-21 Toyoda Koki Kabushiki Kaisha Pompe à palettes

Also Published As

Publication number Publication date
JPH0842463A (ja) 1996-02-13
US5702242A (en) 1997-12-30
EP0679808B1 (fr) 1999-10-13
JP3865414B2 (ja) 2007-01-10
EP0679808A2 (fr) 1995-11-02

Similar Documents

Publication Publication Date Title
EP0652370A3 (fr) Pompe à palettes à déplacement variable.
HUT75000A (en) Westco pump
ZA9610140B (en) Centrifugal pump.
EP0675288A3 (fr) Compresseur à fluide.
GB2290113B (en) Centrifugal pump
GB9709121D0 (en) Pumps
GB9716010D0 (en) A vane pump
EP0685641A3 (fr) Pompe à débit variable.
GB9614680D0 (en) Pumps
EP0679808A3 (fr) Pompe à palettes.
GB9412334D0 (en) Pumps
EP0628726A3 (fr) Pompe à palettes à débit variable.
GB2329678B (en) Vane pump
ZA983206B (en) Peristaltic pump.
GB2305696B (en) Rotary vane pump
GB2275083B (en) Vane pump
EP0743453A3 (fr) Pompe à palettes
EP0628725A3 (fr) Pompe à engrenages.
GB9625504D0 (en) Pumps
EP0620368A3 (fr) Pompe à engrenages.
AU8464098A (en) Vane pump
GB2287755B (en) Rotary vane pump
GB2290583B (en) Pump
GB9511982D0 (en) Pumps
GB2287756B (en) Rotary vane 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: 19960723

17Q First examination report despatched

Effective date: 19970811

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LUK FAHRZEUG-HYDRAULIK GMBH & CO. KG

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

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

ITF It: translation for a ep patent filed

Owner name: BUGNION S.P.A.

REF Corresponds to:

Ref document number: 59507018

Country of ref document: DE

Date of ref document: 19991118

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20000111

ET Fr: translation filed
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: 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: DE

Payment date: 20120509

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20120510

Year of fee payment: 18

Ref country code: GB

Payment date: 20120425

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20120423

Year of fee payment: 18

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130424

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131101

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130424

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20131231

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59507018

Country of ref document: DE

Effective date: 20131101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130424

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130430