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DE59909243D1 - AIR CONTAINER DIAGNOSIS FOR AIR INJECTED VALVES - Google Patents

AIR CONTAINER DIAGNOSIS FOR AIR INJECTED VALVES

Info

Publication number
DE59909243D1
DE59909243D1 DE59909243T DE59909243T DE59909243D1 DE 59909243 D1 DE59909243 D1 DE 59909243D1 DE 59909243 T DE59909243 T DE 59909243T DE 59909243 T DE59909243 T DE 59909243T DE 59909243 D1 DE59909243 D1 DE 59909243D1
Authority
DE
Germany
Prior art keywords
air
diagnosis
container
valves
injected valves
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 - Fee Related
Application number
DE59909243T
Other languages
German (de)
Inventor
Joerg Lange
Dieter-Andreas Dambach
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59909243D1 publication Critical patent/DE59909243D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D7/00—Other fuel-injection control
    • F02D7/02—Controlling fuel injection where fuel is injected by compressed air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
DE59909243T 1998-12-30 1999-12-23 AIR CONTAINER DIAGNOSIS FOR AIR INJECTED VALVES Expired - Fee Related DE59909243D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19860535A DE19860535A1 (en) 1998-12-30 1998-12-30 Air containment diagnosis for air-contained injectors
PCT/DE1999/004082 WO2000040846A1 (en) 1998-12-30 1999-12-23 Diagnosis of air containment for air-contained injection valves

Publications (1)

Publication Number Publication Date
DE59909243D1 true DE59909243D1 (en) 2004-05-27

Family

ID=7892993

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19860535A Withdrawn DE19860535A1 (en) 1998-12-30 1998-12-30 Air containment diagnosis for air-contained injectors
DE59909243T Expired - Fee Related DE59909243D1 (en) 1998-12-30 1999-12-23 AIR CONTAINER DIAGNOSIS FOR AIR INJECTED VALVES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19860535A Withdrawn DE19860535A1 (en) 1998-12-30 1998-12-30 Air containment diagnosis for air-contained injectors

Country Status (4)

Country Link
EP (1) EP1068434B1 (en)
JP (1) JP2002534632A (en)
DE (2) DE19860535A1 (en)
WO (1) WO2000040846A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10223899A1 (en) * 2002-05-29 2003-12-18 Bayerische Motoren Werke Ag Method for checking an air supply system in an internal combustion engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06207544A (en) * 1991-09-24 1994-07-26 Nippondenso Co Ltd Fuel injecting device
JPH0599055A (en) * 1991-10-09 1993-04-20 Japan Electron Control Syst Co Ltd Controller for internal combustion engine with assist air supply device
JPH05263734A (en) * 1992-03-17 1993-10-12 Nissan Motor Co Ltd Diagnostic device for assist air device
JP2747397B2 (en) * 1992-08-12 1998-05-06 三菱電機株式会社 Fuel injection device for internal combustion engine
JPH06346825A (en) * 1993-06-08 1994-12-20 Nippondenso Co Ltd Abnormality detection device for assist air control device of internal combustion engine
FR2723149B1 (en) 1994-08-01 1996-09-13 Siemens Automotive Sa METHOD FOR MONITORING THE PROPER OPERATION OF THE AIR SUPPORT OF A FUEL INJECTOR FOR AN INTERNAL COMBUSTION ENGINE AND CORRESPONDING DEVICE

Also Published As

Publication number Publication date
EP1068434B1 (en) 2004-04-21
EP1068434A1 (en) 2001-01-17
DE19860535A1 (en) 2000-07-06
WO2000040846A1 (en) 2000-07-13
JP2002534632A (en) 2002-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee