ES498640A0 - Bomba de engranajes - Google Patents
Bomba de engranajesInfo
- Publication number
- ES498640A0 ES498640A0 ES498640A ES498640A ES498640A0 ES 498640 A0 ES498640 A0 ES 498640A0 ES 498640 A ES498640 A ES 498640A ES 498640 A ES498640 A ES 498640A ES 498640 A0 ES498640 A0 ES 498640A0
- Authority
- ES
- Spain
- Prior art keywords
- gear pump
- gear
- 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
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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C15/064—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps
- F04C15/066—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps of the non-return type
-
- 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
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803005657 DE3005657A1 (de) | 1980-02-15 | 1980-02-15 | Zahnradpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
ES498640A0 true ES498640A0 (es) | 1982-04-16 |
ES8204082A1 ES8204082A1 (es) | 1982-04-16 |
Family
ID=6094686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES498640A Expired ES8204082A1 (es) | 1980-02-15 | 1981-01-20 | Bomba de engranajes |
Country Status (7)
Country | Link |
---|---|
US (1) | US4443169A (es) |
JP (1) | JPS56118582A (es) |
DE (1) | DE3005657A1 (es) |
ES (1) | ES8204082A1 (es) |
FR (1) | FR2476238B1 (es) |
GB (1) | GB2069609B (es) |
IT (1) | IT1142752B (es) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4516918A (en) * | 1982-05-25 | 1985-05-14 | Trw Inc. | Pump assembly |
US4596519A (en) * | 1982-07-29 | 1986-06-24 | Walbro Corporation | Gear rotor fuel pump |
US4500270A (en) * | 1982-07-29 | 1985-02-19 | Walbro Corporation | Gear rotor fuel pump |
FR2538462B1 (fr) * | 1982-12-28 | 1987-07-03 | Renault | Pompe a aspiration limitee a distribution radiale |
CA1224971A (en) * | 1983-12-05 | 1987-08-04 | Charles H. Tuckey | Gear rotor fuel pump |
DE3444859A1 (de) * | 1983-12-14 | 1985-06-27 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Rotationszellenpumpe fuer hydrauliksysteme |
DE3448252C2 (es) * | 1983-12-14 | 1992-10-08 | Barmag Ag, 5630 Remscheid, De | |
DE3448253C2 (es) * | 1983-12-14 | 1991-05-16 | Barmag Ag, 5630 Remscheid, De | |
DE3448251C2 (es) * | 1983-12-14 | 1990-09-20 | Barmag Ag, 5630 Remscheid, De | |
DE3414535A1 (de) * | 1984-04-17 | 1985-11-07 | Mannesmann Rexroth GmbH, 8770 Lohr | Hydropumpe |
US4750867A (en) * | 1985-05-09 | 1988-06-14 | Siegfried Hertell | Regulating pump |
DE3637229C2 (de) * | 1985-11-13 | 1998-04-16 | Barmag Barmer Maschf | Baueinheit aus einer Hydraulikpumpe und einer Vakuumpumpe |
EP0244575B1 (de) * | 1986-05-06 | 1990-06-13 | B a r m a g AG | Innenzahnradpumpe |
ES2022841B3 (es) * | 1986-07-19 | 1991-12-16 | Barmag Barmer Maschf | Bomba de rueda dentada interior. |
DE3624532A1 (de) * | 1986-07-19 | 1988-02-04 | Pierburg Gmbh | Fluegelzellen- bzw. innen- und aussenlaeufer-pumpe |
US4850814A (en) * | 1987-01-09 | 1989-07-25 | Barmag Ag | Hydraulic gear pump |
DE3933978A1 (de) * | 1989-10-11 | 1991-05-02 | Eisenmann Siegfried A | Sauggeregelte zahnringpumpe |
FR2684138B1 (fr) * | 1990-03-15 | 1994-12-09 | Barmag Luk Automobiltech | Pompe hydraulique munie d'un clapet de pompe. |
DE4107704C2 (de) * | 1990-03-15 | 1994-12-01 | Barmag Luk Automobiltech | Hydraulikpumpe |
DE4110734C2 (de) * | 1990-04-05 | 2000-06-29 | Zahnradfabrik Friedrichshafen | Flügelzellenpumpe |
DE59100553D1 (de) * | 1990-08-20 | 1993-12-09 | Barmag Luk Automobiltech | Innenzahnradpumpe für Hydraulikflüssigkeit. |
DE59101434D1 (de) * | 1990-08-20 | 1994-05-26 | Barmag Luk Automobiltech | Innenzahnradpumpe für Hydraulikflüssigkeit. |
EP0474001B1 (de) * | 1990-09-01 | 1995-01-04 | BARMAG LUK AUTOMOBILTECHNIK GMBH & CO.KG | Innenzahnradpumpe für Hydraulikflüssigkeit |
DE4129854A1 (de) * | 1991-09-07 | 1993-03-11 | Teves Gmbh Alfred | Zahnradpumpe mit einer nichtlinear von der drehzahl abhaengenden foerdermenge |
DE4139611A1 (de) * | 1991-11-30 | 1993-06-03 | Zahnradfabrik Friedrichshafen | Getriebe mit einer verdraengerpumpe |
DE4200910C2 (de) * | 1992-01-16 | 1999-06-02 | Zahnradfabrik Friedrichshafen | Automatgetriebe, insbesondere für Kraftfahrzeuge |
DE4209143C1 (es) * | 1992-03-20 | 1993-04-15 | Siegfried A. Dipl.-Ing. 7960 Aulendorf De Eisenmann | |
DE4227716C2 (de) * | 1992-08-21 | 1997-07-03 | Danfoss As | Ölzuführeinrichtung für eine Brennerspeiseeinrichtung |
DE4303328C2 (de) * | 1993-02-05 | 2001-11-29 | Mannesmann Vdo Ag | Gerotorpumpe zum Fördern von Fluid, insbesondere als Kraftstoff-Förderaggregat für Kraftfahrzeuge |
EP0619430B1 (de) * | 1993-03-05 | 1997-07-23 | Siegfried A. Dipl.-Ing. Eisenmann | Innenzahnradpumpe für grossen Drehzahlbereich |
EP0769621A1 (de) | 1995-09-26 | 1997-04-23 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Mikropumpe und Mikromotor |
DE19538633A1 (de) | 1995-10-17 | 1997-04-24 | Schwaebische Huettenwerke Gmbh | Pumpenaggregat |
US6102684A (en) * | 1998-09-14 | 2000-08-15 | Walbro Corporation | Cavitation noise abatement in a positive displacement fuel pump |
JP2004245151A (ja) * | 2003-02-14 | 2004-09-02 | Hitachi Unisia Automotive Ltd | オイルポンプ |
EP1548313B2 (de) † | 2003-12-23 | 2016-09-28 | Schaeffler Technologies AG & Co. KG | Drehmomentübertragungseinrichtung |
DE102006034856A1 (de) * | 2006-07-25 | 2008-01-31 | Werner Rogg | Pumpe |
WO2008046005A2 (en) * | 2006-10-11 | 2008-04-17 | Parker-Hannifin Corporation | Pre-compression relief porting for positive displacement pumps |
DE102012219132A1 (de) * | 2012-10-19 | 2014-04-24 | Robert Bosch Gmbh | Innenzahnradpumpe für eine hydraulische Fahrzeugbremsanlage |
EP2884107B1 (en) * | 2013-10-29 | 2016-12-07 | Jtekt Corporation | Pump apparatus with switching valve and driving power transmission device |
JP6507998B2 (ja) * | 2015-11-03 | 2019-05-08 | 株式会社デンソー | 燃料ポンプ |
JP2019152201A (ja) * | 2018-03-06 | 2019-09-12 | 本田技研工業株式会社 | オイルポンプ |
US20190301453A1 (en) * | 2018-03-29 | 2019-10-03 | Schaeffler Technologies AG & Co. KG | Integrated motor and pump including inlet and outlet fluid control sections |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH58987A (de) * | 1912-02-03 | 1913-04-16 | Daimler Motoren | Druckpumpe zur Speisung verschiedener Verbrauchstellen |
US2053919A (en) * | 1932-07-30 | 1936-09-08 | Gulf Research Development Co | Rotary pump |
US2418412A (en) * | 1943-05-28 | 1947-04-01 | Bendix Aviat Corp | Pump and distributor mechanism |
US3170409A (en) * | 1963-04-01 | 1965-02-23 | Dura Corp | Rotor pump seal |
DE1528949A1 (de) * | 1963-07-19 | 1969-09-11 | Bosch Gmbh Robert | Pumpe mit in der Saugleitung eingebauter,verstellbarer Drossel |
GB1223844A (en) * | 1967-06-09 | 1971-03-03 | Rolls Royce | Rotary pump |
US3515496A (en) * | 1968-05-06 | 1970-06-02 | Reliance Electric Co | Variable capacity positive displacement pump |
US3529617A (en) * | 1968-07-19 | 1970-09-22 | Mortimer J Huber | Fluid flow proportioner |
JPS5530382Y2 (es) * | 1974-09-30 | 1980-07-19 | ||
DE2540879B1 (de) * | 1975-09-13 | 1976-12-16 | Zahnradfabrik Friedrichshafen | Mehrzylinderkolbenpumpe fuer hydraulische anlagen |
DE2551826C2 (de) * | 1975-11-19 | 1985-08-29 | Alfred Teves Gmbh, 6000 Frankfurt | Kolbenpumpe |
DE2904666A1 (de) * | 1978-02-16 | 1979-08-30 | Thermo King Corp | Zahnradpumpe |
-
1980
- 1980-02-15 DE DE19803005657 patent/DE3005657A1/de active Granted
-
1981
- 1981-01-06 JP JP19581A patent/JPS56118582A/ja active Pending
- 1981-01-09 GB GB8100555A patent/GB2069609B/en not_active Expired
- 1981-01-20 ES ES498640A patent/ES8204082A1/es not_active Expired
- 1981-01-28 US US06/229,067 patent/US4443169A/en not_active Expired - Fee Related
- 1981-02-13 IT IT47802/81A patent/IT1142752B/it active
- 1981-02-16 FR FR8103140A patent/FR2476238B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8147802A0 (it) | 1981-02-13 |
FR2476238A1 (fr) | 1981-08-21 |
JPS56118582A (en) | 1981-09-17 |
DE3005657A1 (de) | 1981-08-20 |
GB2069609A (en) | 1981-08-26 |
US4443169A (en) | 1984-04-17 |
IT1142752B (it) | 1986-10-15 |
DE3005657C2 (es) | 1987-01-02 |
ES8204082A1 (es) | 1982-04-16 |
GB2069609B (en) | 1983-06-22 |
FR2476238B1 (fr) | 1987-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990601 |