US20110223049A1 - Fuel Pump For Internal Combustion Engines - Google Patents

Fuel Pump For Internal Combustion Engines Download PDF

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Publication number
US20110223049A1
US20110223049A1 US13/130,219 US200913130219A US2011223049A1 US 20110223049 A1 US20110223049 A1 US 20110223049A1 US 200913130219 A US200913130219 A US 200913130219A US 2011223049 A1 US2011223049 A1 US 2011223049A1
Authority
US
United States
Prior art keywords
pump
fuel
gear
contour
driveshaft
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.)
Abandoned
Application number
US13/130,219
Other languages
English (en)
Inventor
Carsten Rudolph
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.)
THIELERT AIRCRAFT ENGINES GmbH
Original Assignee
THIELERT AIRCRAFT ENGINES GmbH
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 THIELERT AIRCRAFT ENGINES GmbH filed Critical THIELERT AIRCRAFT ENGINES GmbH
Assigned to THIELERT AIRCRAFT ENGINES GMBH reassignment THIELERT AIRCRAFT ENGINES GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: RUDOLPH, CARSTEN
Publication of US20110223049A1 publication Critical patent/US20110223049A1/en
Abandoned legal-status Critical Current

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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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • 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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0076—Fixing rotors on shafts, e.g. by clamping together hub and shaft
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/101—Quick-acting couplings in which the parts are connected by simply bringing them together axially without axial retaining means rotating with the coupling
    • 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
    • F04C2240/00—Components
    • F04C2240/20—Rotors
    • 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
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/102—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via polygon shaped connections
US13/130,219 2008-11-21 2009-11-13 Fuel Pump For Internal Combustion Engines Abandoned US20110223049A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008043991A DE102008043991A1 (de) 2008-11-21 2008-11-21 Kraftstoffpumpe für Verbrennungsmotoren
DE102008043991.6 2008-11-21
PCT/EP2009/065180 WO2010057838A2 (fr) 2008-11-21 2009-11-13 Pompe à carburant pour moteurs à combustion interne

Publications (1)

Publication Number Publication Date
US20110223049A1 true US20110223049A1 (en) 2011-09-15

Family

ID=42114315

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/130,219 Abandoned US20110223049A1 (en) 2008-11-21 2009-11-13 Fuel Pump For Internal Combustion Engines

Country Status (6)

Country Link
US (1) US20110223049A1 (fr)
EP (1) EP2359004A2 (fr)
CN (1) CN102239333A (fr)
CA (1) CA2747074A1 (fr)
DE (1) DE102008043991A1 (fr)
WO (1) WO2010057838A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140294627A1 (en) * 2013-03-26 2014-10-02 Johnson Electric S.A. Liquid pump
WO2023227411A1 (fr) * 2022-05-23 2023-11-30 Safran Aero Boosters Accouplement par profils polygonaux de pompes dans un groupe de lubrification

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3013406A1 (fr) * 2013-11-15 2015-05-22 Peugeot Citroen Automobiles Sa Agencement d'accouplement mecanique d'une piece d'entrainement a une piece a entrainer, pompe d'essence d'un vehicule automobile ainsi que vehicule automobile, comportant un tel agencement

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669411A (en) * 1926-08-28 1928-05-15 Duston And Clark Engineering C Rolling mill
US2880676A (en) * 1956-03-26 1959-04-07 Succop Anna Louise Motor and pump combination
US3196800A (en) * 1962-12-13 1965-07-27 Parker Hannifin Corp Gear pump
US3372646A (en) * 1967-03-20 1968-03-12 Borg Warner Contaminant resistant fluid supply system
US4340317A (en) * 1981-05-07 1982-07-20 Northern Research & Engineering Corp. Splineless coupling means
US6012901A (en) * 1997-09-19 2000-01-11 Asea Brown Boveri Ag Compressor impeller fastening for high speed turboengines
US20030180160A1 (en) * 2000-03-23 2003-09-25 Stanislaw Bodzak Gear feed pump
US20050106044A1 (en) * 2003-11-17 2005-05-19 Hitachi, Ltd. Oil pump
US20090016912A1 (en) * 2005-05-10 2009-01-15 Siemens Aktiengesellschaft Internal Gear Fuel Pump
US7564158B2 (en) * 2003-09-11 2009-07-21 Siemens Aktiengesellschaft Three-phase synchronous machine having a permanent magnet rotor with an induction cage
US20100008797A1 (en) * 2006-12-19 2010-01-14 Jtekt Corporation Electric pump unit and electric oil pump
US7717689B2 (en) * 2005-09-09 2010-05-18 Honda Motor Co., Ltd. Rotor apparatus of pump including a drive shaft with a plurality of arcuate circumferential surface sections
US20100278676A1 (en) * 2007-03-20 2010-11-04 Arkadiusz Tomzik Gear wheel pump

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT185926B (de) * 1953-05-16 1956-06-25 Saurer Ag Adolph Gegossener Rotor für Drehkolbenverdichter
GB1174066A (en) * 1966-12-31 1969-12-10 Otto Eckerle Improvements in and relating to Driving Gears for Internal Gear Pumps
EP0098777A3 (fr) * 1982-07-01 1984-07-11 The Bendix Corporation Dispositif d'accouplement pour éléments menant et mené
DE3413773C1 (de) * 1984-04-12 1985-06-27 Danfoss A/S, Nordborg Hydraulische Flügelzellenmaschine
DE3538950A1 (de) * 1984-11-23 1986-06-05 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Spinnpumpe, insbesondere zahnradpumpe
CN87200648U (zh) * 1987-01-14 1987-11-25 田澍藩 内啮合外旋弦线转子泵
DE3940314A1 (de) * 1988-12-08 1990-06-13 Zahnradfabrik Friedrichshafen Antriebseinrichtung mit einer wellen-naben-verbindung
JP3667034B2 (ja) * 1996-07-17 2005-07-06 光洋精工株式会社 電動ポンプ
DE19648996A1 (de) * 1996-11-27 1998-06-10 Ford Global Tech Inc Polygonverbindung einer Nabe mit einer Welle
DE19726794A1 (de) * 1997-06-24 1999-01-07 Elektra Beckum Ag Wasser-Hochdruckreinigungsgerät
DE29916106U1 (de) * 1999-09-15 2001-01-25 Asf Thomas Ind Gmbh Pumpe mit Pumpengehäuse
US6461111B1 (en) * 2000-08-25 2002-10-08 Ingersoll-Rand Company Tapered polygon coupling

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669411A (en) * 1926-08-28 1928-05-15 Duston And Clark Engineering C Rolling mill
US2880676A (en) * 1956-03-26 1959-04-07 Succop Anna Louise Motor and pump combination
US3196800A (en) * 1962-12-13 1965-07-27 Parker Hannifin Corp Gear pump
US3372646A (en) * 1967-03-20 1968-03-12 Borg Warner Contaminant resistant fluid supply system
US4340317A (en) * 1981-05-07 1982-07-20 Northern Research & Engineering Corp. Splineless coupling means
US6012901A (en) * 1997-09-19 2000-01-11 Asea Brown Boveri Ag Compressor impeller fastening for high speed turboengines
US20030180160A1 (en) * 2000-03-23 2003-09-25 Stanislaw Bodzak Gear feed pump
US6945763B2 (en) * 2000-03-23 2005-09-20 Robert Bosch Gmbh Geared pump with forced lubricated coupling
US7564158B2 (en) * 2003-09-11 2009-07-21 Siemens Aktiengesellschaft Three-phase synchronous machine having a permanent magnet rotor with an induction cage
US20050106044A1 (en) * 2003-11-17 2005-05-19 Hitachi, Ltd. Oil pump
US20090016912A1 (en) * 2005-05-10 2009-01-15 Siemens Aktiengesellschaft Internal Gear Fuel Pump
US7717689B2 (en) * 2005-09-09 2010-05-18 Honda Motor Co., Ltd. Rotor apparatus of pump including a drive shaft with a plurality of arcuate circumferential surface sections
US20100008797A1 (en) * 2006-12-19 2010-01-14 Jtekt Corporation Electric pump unit and electric oil pump
US20100278676A1 (en) * 2007-03-20 2010-11-04 Arkadiusz Tomzik Gear wheel pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140294627A1 (en) * 2013-03-26 2014-10-02 Johnson Electric S.A. Liquid pump
US10100831B2 (en) * 2013-03-26 2018-10-16 Johnson Electric S.A. Liquid pump
WO2023227411A1 (fr) * 2022-05-23 2023-11-30 Safran Aero Boosters Accouplement par profils polygonaux de pompes dans un groupe de lubrification
BE1030550B1 (fr) * 2022-05-23 2023-12-18 Safran Aero Boosters Accouplement par profils polygonaux de pompes dans un groupe de lubrification

Also Published As

Publication number Publication date
WO2010057838A3 (fr) 2010-09-10
CA2747074A1 (fr) 2010-05-27
DE102008043991A1 (de) 2010-05-27
EP2359004A2 (fr) 2011-08-24
WO2010057838A2 (fr) 2010-05-27
CN102239333A (zh) 2011-11-09

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Legal Events

Date Code Title Description
AS Assignment

Owner name: THIELERT AIRCRAFT ENGINES GMBH, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:RUDOLPH, CARSTEN;REEL/FRAME:026310/0134

Effective date: 20110518

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION