EP2017464A4 - Fuel feeding pump - Google Patents

Fuel feeding pump

Info

Publication number
EP2017464A4
EP2017464A4 EP07742132A EP07742132A EP2017464A4 EP 2017464 A4 EP2017464 A4 EP 2017464A4 EP 07742132 A EP07742132 A EP 07742132A EP 07742132 A EP07742132 A EP 07742132A EP 2017464 A4 EP2017464 A4 EP 2017464A4
Authority
EP
European Patent Office
Prior art keywords
fuel feeding
feeding pump
pump
fuel
feeding
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.)
Withdrawn
Application number
EP07742132A
Other languages
German (de)
French (fr)
Other versions
EP2017464A1 (en
Inventor
Sakae Sato
Masatsugu Hayashida
Koji Hatanaka
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.)
Bosch Corp
Original Assignee
Bosch Corp
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 Corp filed Critical Bosch Corp
Publication of EP2017464A1 publication Critical patent/EP2017464A1/en
Publication of EP2017464A4 publication Critical patent/EP2017464A4/en
Withdrawn legal-status Critical Current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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0452—Distribution members, e.g. valves
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/464—Inlet valves of the check valve type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves
    • F04B53/1032—Spring-actuated disc valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/10—Connecting springs to valve members
    • 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
    • F02M59/10—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 characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
EP07742132A 2006-05-01 2007-04-23 Fuel feeding pump Withdrawn EP2017464A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006127448A JP2007297994A (en) 2006-05-01 2006-05-01 Fuel supply pump
PCT/JP2007/058697 WO2007129556A1 (en) 2006-05-01 2007-04-23 Fuel feeding pump

Publications (2)

Publication Number Publication Date
EP2017464A1 EP2017464A1 (en) 2009-01-21
EP2017464A4 true EP2017464A4 (en) 2009-09-30

Family

ID=38667664

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07742132A Withdrawn EP2017464A4 (en) 2006-05-01 2007-04-23 Fuel feeding pump

Country Status (4)

Country Link
US (1) US20090185923A1 (en)
EP (1) EP2017464A4 (en)
JP (1) JP2007297994A (en)
WO (1) WO2007129556A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4985476B2 (en) * 2008-03-04 2012-07-25 株式会社デンソー Check valve for fuel supply pump
GB0812888D0 (en) * 2008-07-15 2008-08-20 Delphi Tech Inc Improvements relating to fuel pumps
JP4968274B2 (en) 2009-02-19 2012-07-04 株式会社デンソー Fuel supply pump
JP2011214709A (en) * 2010-04-02 2011-10-27 Nippon Soken Inc On-off valve and fuel injection pump using the same
DE102010035457A1 (en) * 2010-08-26 2012-03-01 Robert Bosch Gmbh Valve arrangement, connection plate for a hydrostatic piston engine and hydrostatic piston engine
JP5847551B2 (en) * 2011-11-17 2016-01-27 株式会社エフ・シー・シー Clutch device
IT201600073402A1 (en) * 2016-07-13 2018-01-13 Bosch Gmbh Robert PUMP ASSEMBLY TO SUPPLY FUEL, PREFERABLY GASOIL, TO AN INTERNAL COMBUSTION ENGINE
DE102018108406A1 (en) * 2017-06-22 2018-12-27 Denso Corporation High pressure fuel pump and fuel supply system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762382A (en) * 1971-06-18 1973-10-02 A Anderson Valve
JP2004060616A (en) * 2002-07-31 2004-02-26 Fuji Oozx Inc Valve system for internal combustion engine and method of assembling and disassembling the same on and from engine valve
DE10346211A1 (en) * 2003-05-22 2004-12-09 Robert Bosch Gmbh Check valve, in particular for a high-pressure pump of a fuel injection device for an internal combustion engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2065794A (en) * 1934-10-08 1936-12-29 Thompson Prod Inc Valve spring retainer lock
US2314059A (en) * 1941-07-15 1943-03-16 Wright Aeronautical Corp Valve lock
US2841128A (en) * 1955-07-13 1958-07-01 Skf Ind Inc Cage for endwise assembly of balls on valve stems
US3021593A (en) * 1958-05-05 1962-02-20 Walter F Cousino Method of making metal rings
US3938484A (en) * 1974-05-20 1976-02-17 Teves-Thompson Gmbh Valve stem retainer
JPH02118104U (en) * 1989-03-09 1990-09-21
DE4230022A1 (en) * 1992-09-10 1994-03-17 Leybold Ag Gas leakage testing sniffer using helium@ - forms entrance to capillary tube leading to mass spectrometer as funnel shape, and specifies inlet dia. to be ten times greater than dia. of capillary, and angle between inlet and funnel between twenty and sixty degrees
CA2108530A1 (en) * 1993-08-13 1995-02-14 George Hoving Iii Valve lock
JPH09317417A (en) * 1996-05-31 1997-12-09 Suzuki Motor Corp Engine valve device
JP2003329151A (en) * 2002-05-16 2003-11-19 Denso Corp Valve opening/closing device and fuel injection pump using the same
JP2004211580A (en) 2002-12-27 2004-07-29 Bosch Automotive Systems Corp Valve for high flow fuel and fuel supply pump provide with the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762382A (en) * 1971-06-18 1973-10-02 A Anderson Valve
JP2004060616A (en) * 2002-07-31 2004-02-26 Fuji Oozx Inc Valve system for internal combustion engine and method of assembling and disassembling the same on and from engine valve
DE10346211A1 (en) * 2003-05-22 2004-12-09 Robert Bosch Gmbh Check valve, in particular for a high-pressure pump of a fuel injection device for an internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007129556A1 *

Also Published As

Publication number Publication date
JP2007297994A (en) 2007-11-15
WO2007129556A1 (en) 2007-11-15
US20090185923A1 (en) 2009-07-23
EP2017464A1 (en) 2009-01-21

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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

17P Request for examination filed

Effective date: 20081201

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20090827

RIC1 Information provided on ipc code assigned before grant

Ipc: F04B 53/10 20060101ALI20090821BHEP

Ipc: F02M 59/46 20060101AFI20090821BHEP

17Q First examination report despatched

Effective date: 20091028

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100309