GB2185070B - Fuel injection nozzles - Google Patents

Fuel injection nozzles

Info

Publication number
GB2185070B
GB2185070B GB08629672A GB8629672A GB2185070B GB 2185070 B GB2185070 B GB 2185070B GB 08629672 A GB08629672 A GB 08629672A GB 8629672 A GB8629672 A GB 8629672A GB 2185070 B GB2185070 B GB 2185070B
Authority
GB
United Kingdom
Prior art keywords
fuel injection
injection nozzles
nozzles
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
Application number
GB08629672A
Other versions
GB8629672D0 (en
GB2185070A (en
Inventor
Godfrey Greeves
Keith Richard Browne
David Eric Draper
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
Priority claimed from GB838318802A external-priority patent/GB8318802D0/en
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of GB8629672D0 publication Critical patent/GB8629672D0/en
Publication of GB2185070A publication Critical patent/GB2185070A/en
Application granted granted Critical
Publication of GB2185070B publication Critical patent/GB2185070B/en
Expired 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
    • F02M61/16—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
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GB08629672A 1983-07-12 1984-05-29 Fuel injection nozzles Expired GB2185070B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838318802A GB8318802D0 (en) 1983-07-12 1983-07-12 Fuel injection nozzles
GB08413572A GB2143274B (en) 1983-07-12 1984-05-29 Fuel injection nozzle

Publications (3)

Publication Number Publication Date
GB8629672D0 GB8629672D0 (en) 1987-01-21
GB2185070A GB2185070A (en) 1987-07-08
GB2185070B true GB2185070B (en) 1987-12-09

Family

ID=26286584

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08413572A Expired GB2143274B (en) 1983-07-12 1984-05-29 Fuel injection nozzle
GB08629672A Expired GB2185070B (en) 1983-07-12 1984-05-29 Fuel injection nozzles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB08413572A Expired GB2143274B (en) 1983-07-12 1984-05-29 Fuel injection nozzle

Country Status (1)

Country Link
GB (2) GB2143274B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283154A1 (en) * 1987-03-14 1988-09-21 LUCAS INDUSTRIES public limited company Fuel injection nozzle
GB9616851D0 (en) * 1996-08-10 1996-09-25 Lucas Ind Plc Injector
DE10103051B4 (en) 2001-01-24 2006-07-27 Robert Bosch Gmbh Fuel injector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE663301C (en) * 1933-03-14 1938-08-04 Bosch Gmbh Robert Injection nozzle for internal combustion engines with self-ignition
GB562033A (en) * 1942-11-11 1944-06-15 William Reginald Cobb Improvements relating to fuel injectors for internal combustion engines
GB950252A (en) * 1961-02-18 1964-02-26 Bosch Gmbh Robert Improvements in fuel injection valves for internal combustion engines
JPS6052310B2 (en) * 1980-09-05 1985-11-18 日産自動車株式会社 Throttle type fuel injection valve
GB2087481B (en) * 1980-11-19 1984-07-18 Lucas Industries Ltd Ic engine fuel injection nozzle
DE3112467A1 (en) * 1981-03-28 1982-12-30 Robert Bosch Gmbh, 7000 Stuttgart "FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES"

Also Published As

Publication number Publication date
GB8629672D0 (en) 1987-01-21
GB2185070A (en) 1987-07-08
GB8413572D0 (en) 1984-07-04
GB2143274B (en) 1987-12-09
GB2143274A (en) 1985-02-06

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Legal Events

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

Effective date: 19930529