GB2197684B - Fuel injection nozzle - Google Patents

Fuel injection nozzle

Info

Publication number
GB2197684B
GB2197684B GB8725404A GB8725404A GB2197684B GB 2197684 B GB2197684 B GB 2197684B GB 8725404 A GB8725404 A GB 8725404A GB 8725404 A GB8725404 A GB 8725404A GB 2197684 B GB2197684 B GB 2197684B
Authority
GB
United Kingdom
Prior art keywords
fuel injection
injection nozzle
nozzle
fuel
injection
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.)
Expired - Lifetime
Application number
GB8725404A
Other versions
GB8725404D0 (en
GB2197684A (en
Inventor
David John Gaskell
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
Publication of GB8725404D0 publication Critical patent/GB8725404D0/en
Publication of GB2197684A publication Critical patent/GB2197684A/en
Application granted granted Critical
Publication of GB2197684B publication Critical patent/GB2197684B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/06—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves being furnished at seated ends with pintle or plug shaped extensions
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/597—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon oxynitride, e.g. SIALONS
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166—Selection of particular materials
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
GB8725404A 1986-11-21 1987-10-29 Fuel injection nozzle Expired - Lifetime GB2197684B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868627868A GB8627868D0 (en) 1986-11-21 1986-11-21 Fuel injection nozzle

Publications (3)

Publication Number Publication Date
GB8725404D0 GB8725404D0 (en) 1987-12-02
GB2197684A GB2197684A (en) 1988-05-25
GB2197684B true GB2197684B (en) 1990-09-19

Family

ID=10607711

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868627868A Pending GB8627868D0 (en) 1986-11-21 1986-11-21 Fuel injection nozzle
GB8725404A Expired - Lifetime GB2197684B (en) 1986-11-21 1987-10-29 Fuel injection nozzle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868627868A Pending GB8627868D0 (en) 1986-11-21 1986-11-21 Fuel injection nozzle

Country Status (3)

Country Link
JP (1) JPS63138158A (en)
DE (1) DE3739124A1 (en)
GB (2) GB8627868D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4141274A1 (en) * 1991-12-14 1993-06-17 Frantisek Sobkovcik Fuel injection device for IC engine - has nozzle housing with fuel channel, which opens into chamber with bellows and needle, connected to valve
US5409165A (en) * 1993-03-19 1995-04-25 Cummins Engine Company, Inc. Wear resistant fuel injector plunger assembly
DE10205188A1 (en) * 2002-02-08 2003-08-21 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
DE102007035752A1 (en) * 2007-07-31 2009-02-05 Robert Bosch Gmbh Fuel injector with a seated on the cone valve seat of a nozzle needle centering as a guide for the nozzle needle
DE102020108668A1 (en) 2020-03-30 2021-09-30 Liebherr-Components Deggendorf Gmbh Needle lift switch and fuel injector with such a needle lift switch

Also Published As

Publication number Publication date
GB8627868D0 (en) 1986-12-31
DE3739124A1 (en) 1988-06-01
GB8725404D0 (en) 1987-12-02
GB2197684A (en) 1988-05-25
JPS63138158A (en) 1988-06-10

Similar Documents

Publication Publication Date Title
GB8701149D0 (en) Fuel injection nozzle
EP0304199A3 (en) Fuel injection nozzle
GB8709712D0 (en) Fuel injection nozzle
GB8705058D0 (en) Fuel injection nozzle
GB2198185B (en) Fuel injection nozzles
GB8706757D0 (en) Fuel injection nozzles
GB8711188D0 (en) Fuel injection nozzles
GB8708745D0 (en) Fuel injection nozzles
GB8807701D0 (en) Fuel injection nozzle
GB8709713D0 (en) Fuel injection nozzle
GB2197386B (en) Fuel injection nozzle
GB2197684B (en) Fuel injection nozzle
GB8702711D0 (en) Fuel injection nozzle
GB8702712D0 (en) Fuel injection nozzle
GB8801569D0 (en) Fuel injection nozzle
GB8707267D0 (en) Fuel injection nozzle
GB8626652D0 (en) Fuel injection nozzle
GB8704923D0 (en) Fuel injection nozzle
GB8700429D0 (en) Fuel injection nozzle
GB8704746D0 (en) Fuel injection nozzle
GB8801573D0 (en) Fuel injection nozzle
GB8711019D0 (en) Fuel injection nozzles
GB8704258D0 (en) Fuel injection nozzle
GB8702564D0 (en) Fuel injection nozzle
GB8801572D0 (en) Fuel injection nozzle

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921029