DE3774384D1 - COMPONENT OF A FUEL INJECTION SYSTEM. - Google Patents

COMPONENT OF A FUEL INJECTION SYSTEM.

Info

Publication number
DE3774384D1
DE3774384D1 DE8787308114T DE3774384T DE3774384D1 DE 3774384 D1 DE3774384 D1 DE 3774384D1 DE 8787308114 T DE8787308114 T DE 8787308114T DE 3774384 T DE3774384 T DE 3774384T DE 3774384 D1 DE3774384 D1 DE 3774384D1
Authority
DE
Germany
Prior art keywords
fuel
component
fuel injection
injection system
single block
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
DE8787308114T
Other languages
German (de)
Inventor
John Turner
Peter Oliff
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE3774384D1 publication Critical patent/DE3774384D1/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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
    • 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
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

In order to enhance fuel integrity, the fuel injectors 18 together with the associated fuel feed and return passages 22 and 24 are formed in a single block 10 which also includes the air feed passages 16 to the engine cylinders. The incorporation of all these elements into a single block means that the block can be pre-assembled and tested for fuel tightness before being built in to an engine.
DE8787308114T 1986-09-17 1987-09-15 COMPONENT OF A FUEL INJECTION SYSTEM. Expired - Lifetime DE3774384D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08622425A GB2195394A (en) 1986-09-17 1986-09-17 Fuel injection system component

Publications (1)

Publication Number Publication Date
DE3774384D1 true DE3774384D1 (en) 1991-12-12

Family

ID=10604345

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787308114T Expired - Lifetime DE3774384D1 (en) 1986-09-17 1987-09-15 COMPONENT OF A FUEL INJECTION SYSTEM.

Country Status (6)

Country Link
EP (1) EP0261855B1 (en)
AT (1) ATE69294T1 (en)
AU (1) AU608249B2 (en)
DE (1) DE3774384D1 (en)
GB (1) GB2195394A (en)
WO (1) WO1988002067A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203487A (en) * 1987-04-03 1988-10-19 Ford Motor Co A fuel injection system component
US4776313A (en) * 1987-06-01 1988-10-11 Ford Motor Company Compact integrated engine induction air/fuel system
US4966120A (en) * 1987-07-29 1990-10-30 Aisan Kogyo Kabushiki Kaisha Fuel injection system assembly
DE3730571C2 (en) * 1987-09-11 1998-07-02 Bosch Gmbh Robert Device for mounting, fuel supply and electrical contacting of electromagnetically actuated fuel injection valves
IT1211445B (en) * 1987-10-30 1989-10-26 Weber Srl INTEGRATED DEVICE FORMER AND DOSER OF A MIXTURE OF AIR AND FUEL FOR AN INTERNAL COMBUSTION ENGINE POWERED BY A MULTIPOINTS INJECTION SYSTEM
IT214868Z2 (en) * 1988-09-30 1990-07-04 Weber Srl SEMI-FINISHED TO CREATE A FUEL SUPPLY MANIFOLD FOR AN INTERNAL COMBUSTION ENGINE POWER SUPPLY
DE3841088A1 (en) * 1988-12-07 1990-06-21 Mesenich Gerhard FUEL INJECTION DEVICE WITH AIR SUPPORTED FUEL SPRAYING
US5207205A (en) * 1988-12-07 1993-05-04 Siemens Automotive L.P. Fuel injection device with air-assisted fuel diffusion
JPH02107758U (en) * 1989-02-14 1990-08-28
DE3907764A1 (en) * 1989-03-10 1990-09-13 Bosch Gmbh Robert FUEL DISTRIBUTOR FOR FUEL INJECTION SYSTEMS OF INTERNAL COMBUSTION ENGINES
DE3934906C1 (en) * 1989-10-20 1990-11-08 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
FR2660373A1 (en) * 1990-04-03 1991-10-04 Siemens Automotive Sa Fuel injection device for internal combustion engine
GB9103833D0 (en) * 1991-02-23 1991-04-10 Jaguar Cars Inlet manifold and fuel supply system
SE468719B (en) * 1991-07-02 1993-03-08 Saab Scania Ab FIRE PIPE ARRANGEMENT ARRANGEMENTS IN THE COMBUSTION ENGINE
DE4205709A1 (en) * 1992-02-25 1993-08-26 Bosch Gmbh Robert GAS DISTRIBUTOR FOR FUEL INJECTION SYSTEMS
FR2701295B1 (en) * 1993-02-05 1995-04-28 Sindra Sa Fuel injection rail and one of its manufacturing processes.
SE9900049D0 (en) * 1999-01-12 1999-01-12 Volvo Ab Device for internal combustion engines
DE102007059217A1 (en) * 2007-12-08 2009-06-10 Deutz Ag Internal-combustion engine, has fuel injection valve connected with leakage fuel discharge line, where leakage fuel discharge line is connected with leakage fuel line that is integrated with fresh gas line
CN117189436A (en) * 2022-05-30 2023-12-08 康明斯公司 Integrated discharge gun of intake manifold

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125078A (en) * 1964-03-17 Fuel supply system
DE2543242C2 (en) * 1975-09-27 1984-07-05 Irmscher Kg, 7057 Winnenden Intake funnels for Otto engines with mechanical or electronic fuel injection
GB2074233B (en) * 1978-02-07 1983-02-02 Bendix Corp Fuel-handling arrangement in an ic engine fuel-injection system
GB2032521B (en) * 1978-10-09 1982-11-24 Nissan Motor Fuel feeding device for an internal combustion engine
JPS5770914A (en) * 1980-10-20 1982-05-01 Yamaha Motor Co Ltd Air intake controller for multi-valvetype internal combustionn engine
JPS595869A (en) * 1982-07-02 1984-01-12 Hitachi Ltd Fuel injection device
US4601275A (en) * 1982-08-23 1986-07-22 General Motors Corporation Fuel rail
JPS6036777A (en) * 1983-08-09 1985-02-25 Hitachi Ltd Fuel injection device
GB2165886A (en) * 1984-10-23 1986-04-23 Ford Motor Co An inlet manifold for an i c engine
US4756289A (en) * 1986-02-12 1988-07-12 General Motors Corporation Self-contained fuel pressure regulator

Also Published As

Publication number Publication date
GB8622425D0 (en) 1986-10-22
ATE69294T1 (en) 1991-11-15
EP0261855A1 (en) 1988-03-30
EP0261855B1 (en) 1991-11-06
AU7916687A (en) 1988-04-07
WO1988002067A1 (en) 1988-03-24
GB2195394A (en) 1988-04-07
AU608249B2 (en) 1991-03-28

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Legal Events

Date Code Title Description
8330 Complete renunciation