ITRM940695A0 - "ugello per iniezione di carburante in motori a combustione interna" - Google Patents

"ugello per iniezione di carburante in motori a combustione interna"

Info

Publication number
ITRM940695A0
ITRM940695A0 ITRM940695A ITRM940695A ITRM940695A0 IT RM940695 A0 ITRM940695 A0 IT RM940695A0 IT RM940695 A ITRM940695 A IT RM940695A IT RM940695 A ITRM940695 A IT RM940695A IT RM940695 A0 ITRM940695 A0 IT RM940695A0
Authority
IT
Italy
Prior art keywords
nozzle
internal combustion
fuel injection
combustion engines
engines
Prior art date
Application number
ITRM940695A
Other languages
English (en)
Inventor
James Zizelman
Cirinne Ann Volvo
Roland Stuart Taylor
Original Assignee
Gen Motors 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 Gen Motors Corp filed Critical Gen Motors Corp
Publication of ITRM940695A0 publication Critical patent/ITRM940695A0/it
Publication of ITRM940695A1 publication Critical patent/ITRM940695A1/it
Application granted granted Critical
Publication of IT1275059B publication Critical patent/IT1275059B/it

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
    • F02M61/188—Spherical or partly spherical shaped valve member ends
    • 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
    • F02M61/08—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 opening in direction of fuel flow
    • 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
    • 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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • 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
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/50—Arrangement of fuel distributors, e.g. with means for supplying equal portion of metered fuel to injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
ITRM940695A 1993-11-01 1994-10-26 Ugello per iniezione di carburante in motori a combustione interna IT1275059B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/143,595 US5392994A (en) 1993-11-01 1993-11-01 Fuel injection nozzle

Publications (3)

Publication Number Publication Date
ITRM940695A0 true ITRM940695A0 (it) 1994-10-26
ITRM940695A1 ITRM940695A1 (it) 1996-04-26
IT1275059B IT1275059B (it) 1997-07-30

Family

ID=22504750

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM940695A IT1275059B (it) 1993-11-01 1994-10-26 Ugello per iniezione di carburante in motori a combustione interna

Country Status (3)

Country Link
US (1) US5392994A (it)
FR (1) FR2712032A1 (it)
IT (1) IT1275059B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671890A (en) * 1995-12-18 1997-09-30 General Motors Corporation Fuel injection nozzle
US5715996A (en) * 1995-12-18 1998-02-10 General Motors Corporation Fuel injection nozzle
US5921475A (en) * 1997-08-07 1999-07-13 Ford Motor Company Automotive fuel injector
FR2816009B1 (fr) * 2000-10-27 2003-05-16 Renault Clapet de securite pour systeme de delivrance dosee de fluides
DE10063260B4 (de) * 2000-12-19 2007-11-29 Robert Bosch Gmbh Brennstoffeinspritzventil mit einstellbarem Drall
US6431472B1 (en) * 2000-12-21 2002-08-13 Caterpillar Inc. Fuel injector nozzle with outwardly opening check valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE52172C (de) * H. SCHOPPMANN in Eickel Spundverschlufs
US2756106A (en) * 1954-03-18 1956-07-24 Schenk Rudolf Fuel injection valve
US2812979A (en) * 1954-12-06 1957-11-12 Kloeckner Humboldt Deutz Ag Fuel injection valve
US3237568A (en) * 1963-04-19 1966-03-01 Gen Motors Corp Fuel injection pump with pneumatic damper
DE2243920A1 (de) * 1972-09-07 1974-03-14 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung fuer eine mehrzylinder-brennkraftmaschine
GB8315717D0 (en) * 1983-06-08 1983-07-13 Lucas Ind Plc Fuel injection nozzles
DE3328467A1 (de) * 1983-08-06 1985-02-21 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
DE3507443A1 (de) * 1985-03-02 1986-09-04 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftstoffeinspritzventil
US5070845A (en) * 1989-05-22 1991-12-10 General Motors Corporation Fuel injection nozzle
US5188142A (en) * 1992-01-27 1993-02-23 Survival Engineering, Inc. Swivel valve

Also Published As

Publication number Publication date
ITRM940695A1 (it) 1996-04-26
FR2712032A1 (fr) 1995-05-12
IT1275059B (it) 1997-07-30
US5392994A (en) 1995-02-28

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Legal Events

Date Code Title Description
0001 Granted