IN2012DN00789A - - Google Patents

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Publication number
IN2012DN00789A
IN2012DN00789A IN789DEN2012A IN2012DN00789A IN 2012DN00789 A IN2012DN00789 A IN 2012DN00789A IN 789DEN2012 A IN789DEN2012 A IN 789DEN2012A IN 2012DN00789 A IN2012DN00789 A IN 2012DN00789A
Authority
IN
India
Prior art keywords
stator
rotor
vane pump
vane
vanes
Prior art date
Application number
Inventor
Yawei Wang
Mathias Berger
Yongping Wang
Changjun Li
Original Assignee
Bosch Automotive Diesel Systems Co Ltd
Wuxi Weifu High Technology Co Ltd
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 Bosch Automotive Diesel Systems Co Ltd, Wuxi Weifu High Technology Co Ltd filed Critical Bosch Automotive Diesel Systems Co Ltd
Publication of IN2012DN00789A publication Critical patent/IN2012DN00789A/en

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
    • F04C2/3441—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 one line or continuous surface substantially parallel to the axis of rotation
    • 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
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0845—Vane tracking; control therefor by mechanical means comprising elastic means, e.g. springs
    • 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
    • F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • F02M39/005—Arrangements of fuel feed-pumps with respect to fuel injection apparatus
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/005—Pressure relief valves
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • 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
    • F04C15/0053—Venting means for starting
    • 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
    • F04C2210/00—Fluid
    • F04C2210/10—Fluid working
    • F04C2210/1044—Fuel

Abstract

Described herein is a vane pump (3) for a fuel injecting pump device (1), comprising a vane pump housing in which an inlet (77) and an outlet (89) of the vane pump (3) are formed, a stator (65) in which a cylindrical cavity is formed, a rotor (69) that is disposed rotatably and eccentrically within the cylindrical cavity of the stator (65), and a plurality of vanes (73) that are attached radially movably to the rotor (69) and spaced from each other. In an embodiment, a spring (75) is provided between the rotor (69) and each of the vanes (73), and the spring (75) tends to move the vane (73) radially outwardly toward the stator (65).
IN789DEN2012 2009-07-29 2010-06-10 IN2012DN00789A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2009101649085A CN101988496B (en) 2009-07-29 2009-07-29 Vane pump for fuel injection pump device and fuel injection pump device
PCT/CN2010/073752 WO2011012024A1 (en) 2009-07-29 2010-06-10 Vane pump and fuel injecting pump device comprising vane pump

Publications (1)

Publication Number Publication Date
IN2012DN00789A true IN2012DN00789A (en) 2015-06-26

Family

ID=43528747

Family Applications (1)

Application Number Title Priority Date Filing Date
IN789DEN2012 IN2012DN00789A (en) 2009-07-29 2010-06-10

Country Status (4)

Country Link
EP (1) EP2459881A1 (en)
CN (1) CN101988496B (en)
IN (1) IN2012DN00789A (en)
WO (1) WO2011012024A1 (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB457899A (en) * 1935-08-29 1936-12-08 John Bliss Improvements in or relating to lubricators
GB910542A (en) * 1960-10-13 1962-11-14 Castrol Equipment Ltd Improvements in or relating to power operated hydraulic jacks
CH522270A (en) * 1970-09-30 1972-06-15 Bbc Brown Boveri & Cie Gripping device for nuclear reactor loading machine
GB8706754D0 (en) * 1987-03-21 1987-04-23 Lucas Ind Plc Vane pump
DE8717456U1 (en) * 1987-08-26 1988-12-29 Interatom Gmbh, 5060 Bergisch Gladbach, De
DE4303115A1 (en) * 1993-02-04 1994-08-11 Bosch Gmbh Robert Vane pump
GB9905162D0 (en) * 1999-03-06 1999-04-28 Lucas Ind Plc Vane pump
JP2001263198A (en) * 2000-03-14 2001-09-26 Bosch Automotive Systems Corp Fuel pump and fuel supply device using it
CN100538060C (en) * 2003-03-17 2009-09-09 无锡油泵油嘴研究所 The light vehicle diesel engine in-line fuel injection pump
JP2007162588A (en) * 2005-12-14 2007-06-28 Denso Corp Evaporated fuel treatment device
JP2007224833A (en) * 2006-02-24 2007-09-06 Bosch Corp Fuel injection system for internal combustion engine
CN200940532Y (en) * 2006-07-23 2007-08-29 山东鑫亚工业股份有限公司 Oil jet pump of diesel engine
JP4475324B2 (en) * 2007-12-21 2010-06-09 株式会社デンソー Fuel injection pump

Also Published As

Publication number Publication date
CN101988496B (en) 2013-01-09
WO2011012024A1 (en) 2011-02-03
EP2459881A1 (en) 2012-06-06
CN101988496A (en) 2011-03-23

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