GB9912917D0 - Valve and fuel injector incorporating same - Google Patents

Valve and fuel injector incorporating same

Info

Publication number
GB9912917D0
GB9912917D0 GBGB9912917.3A GB9912917A GB9912917D0 GB 9912917 D0 GB9912917 D0 GB 9912917D0 GB 9912917 A GB9912917 A GB 9912917A GB 9912917 D0 GB9912917 D0 GB 9912917D0
Authority
GB
United Kingdom
Prior art keywords
valve
fuel injector
incorporating same
injector incorporating
same
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Withdrawn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
GBGB9912917.3A
Other versions
GB2350662A (en
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB9912917A priority Critical patent/GB2350662A/en
Publication of GB9912917D0 publication Critical patent/GB9912917D0/en
Publication of GB2350662A publication Critical patent/GB2350662A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • F16K1/385—Valve members of conical shape contacting in the closed position, over a substantial axial length, a seat surface having the same inclination
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
    • F02M63/0035—Poppet valves, i.e. having a mushroom-shaped valve member that moves perpendicularly to the plane of the valve seat
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0071—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059 characterised by guiding or centering means in valves including the absence of any guiding means, e.g. "flying arrangements"
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0073—Pressure balanced 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
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0077—Valve seat details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
GB9912917A 1999-06-03 1999-06-03 Valve for a fuel injector Withdrawn GB2350662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9912917A GB2350662A (en) 1999-06-03 1999-06-03 Valve for a fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9912917A GB2350662A (en) 1999-06-03 1999-06-03 Valve for a fuel injector

Publications (2)

Publication Number Publication Date
GB9912917D0 true GB9912917D0 (en) 1999-08-04
GB2350662A GB2350662A (en) 2000-12-06

Family

ID=10854677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9912917A Withdrawn GB2350662A (en) 1999-06-03 1999-06-03 Valve for a fuel injector

Country Status (1)

Country Link
GB (1) GB2350662A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131631A1 (en) * 2001-06-29 2003-01-16 Bosch Gmbh Robert Fuel injector with control chamber optimized for high pressure resistance
WO2005095784A1 (en) * 2003-11-11 2005-10-13 Robert Bosch Gmbh Pressure-compensated, directly controlled valve
US7243902B2 (en) 2002-11-08 2007-07-17 Robert Bosch Gmbh Pressure-compensated, directly controlled valve
DE602004005052T2 (en) 2004-11-12 2007-11-15 C.R.F. S.C.P.A. Injection valve for internal combustion engine
DE102006049050A1 (en) * 2006-10-18 2008-04-30 Robert Bosch Gmbh Injector for injecting fuel
JP5315072B2 (en) * 2009-01-30 2013-10-16 本田技研工業株式会社 Muffler cover for saddle-ride type vehicles
GB201418256D0 (en) * 2014-10-15 2014-11-26 Delphi International Operations Luxembourg S.�.R.L. Control valve of a fuel injector
EP3438513A4 (en) * 2016-04-01 2019-09-04 Valeo Japan Co., Ltd. Control valve
CN107795421B (en) * 2016-09-02 2021-11-30 罗伯特·博世有限公司 Fuel injector for engine
GB2564654A (en) * 2017-07-17 2019-01-23 Delphi Int Operations Luxembourg Sarl High pressure fuel pump
GB2592019B (en) * 2020-02-12 2022-07-06 Delphi Tech Ip Ltd Diesel injector with an optimized valve assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1160938A (en) * 1979-08-31 1984-01-24 Ira H. Schnall High ratio pressure reducing valve
DE3581160D1 (en) * 1984-09-14 1991-02-07 Bosch Gmbh Robert ELECTRICALLY CONTROLLED FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES.
GB2185090A (en) * 1985-12-16 1987-07-08 Amtrol Inc Improved control valve for water pump system
DE4238727C2 (en) * 1992-11-17 2001-09-20 Bosch Gmbh Robert magnetic valve
JPH08261019A (en) * 1995-01-24 1996-10-08 Nippon Soken Inc Injection timing control device for fuel injection pump

Also Published As

Publication number Publication date
GB2350662A (en) 2000-12-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)