EP0418800A3 - Fuel injection apparatus for an internal combustion engine - Google Patents

Fuel injection apparatus for an internal combustion engine Download PDF

Info

Publication number
EP0418800A3
EP0418800A3 EP19900117905 EP90117905A EP0418800A3 EP 0418800 A3 EP0418800 A3 EP 0418800A3 EP 19900117905 EP19900117905 EP 19900117905 EP 90117905 A EP90117905 A EP 90117905A EP 0418800 A3 EP0418800 A3 EP 0418800A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
fuel injection
injection apparatus
fuel
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.)
Granted
Application number
EP19900117905
Other languages
German (de)
Other versions
EP0418800A2 (en
EP0418800B1 (en
Inventor
Helmut Nieth
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.)
LOrange GmbH
Original Assignee
LOrange 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 LOrange GmbH filed Critical LOrange GmbH
Publication of EP0418800A2 publication Critical patent/EP0418800A2/en
Publication of EP0418800A3 publication Critical patent/EP0418800A3/en
Application granted granted Critical
Publication of EP0418800B1 publication Critical patent/EP0418800B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/06Pumps peculiar thereto
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46Valves
    • F02M59/462Delivery valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP90117905A 1989-09-20 1990-09-18 Fuel injection apparatus for an internal combustion engine Expired - Lifetime EP0418800B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3931338A DE3931338A1 (en) 1989-09-20 1989-09-20 FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
DE3931338 1989-09-20

Publications (3)

Publication Number Publication Date
EP0418800A2 EP0418800A2 (en) 1991-03-27
EP0418800A3 true EP0418800A3 (en) 1991-10-09
EP0418800B1 EP0418800B1 (en) 1993-10-20

Family

ID=6389782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90117905A Expired - Lifetime EP0418800B1 (en) 1989-09-20 1990-09-18 Fuel injection apparatus for an internal combustion engine

Country Status (2)

Country Link
EP (1) EP0418800B1 (en)
DE (2) DE3931338A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9302566D0 (en) * 1993-02-10 1993-03-24 Lucas Ind Plc Valve
GB9615663D0 (en) * 1996-07-25 1996-09-04 Lucas Ind Plc Fuel pumping apparatus
US5873527A (en) * 1997-02-19 1999-02-23 Caterpillar Inc. Fuel injector with regulated plunger motion
DE102014002002B4 (en) * 2014-02-17 2016-10-06 L'orange Gmbh Injection system, in particular pump-line nozzle injection system, and injection system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194600A (en) * 1986-09-01 1988-03-09 Bosch Gmbh Robert Pilot injection device for diesel engines
DE3731240A1 (en) * 1987-09-17 1989-03-30 Dahlmann Gerd Uwe Injection device
DE3732003A1 (en) * 1987-09-23 1989-04-06 Dahlmann Gerd Uwe Injection device
GB2220233A (en) * 1988-05-16 1990-01-04 Waertsilae Oy Ab Fuel injection pump with a distribution and control valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3334619C2 (en) * 1983-09-24 1995-01-19 Bosch Gmbh Robert Fuel injector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194600A (en) * 1986-09-01 1988-03-09 Bosch Gmbh Robert Pilot injection device for diesel engines
DE3731240A1 (en) * 1987-09-17 1989-03-30 Dahlmann Gerd Uwe Injection device
DE3732003A1 (en) * 1987-09-23 1989-04-06 Dahlmann Gerd Uwe Injection device
GB2220233A (en) * 1988-05-16 1990-01-04 Waertsilae Oy Ab Fuel injection pump with a distribution and control valve

Also Published As

Publication number Publication date
EP0418800A2 (en) 1991-03-27
DE3931338A1 (en) 1991-03-28
DE59003143D1 (en) 1993-11-25
EP0418800B1 (en) 1993-10-20

Similar Documents

Publication Publication Date Title
AU5563190A (en) Fuel injection device for internal combustion engines
GB2274682B (en) Fuel injection apparatus for internal combustion engines
GB2185530B (en) Fuel injection system for an internal combustion engine
GB2282184B (en) Fuel injection device for internal combustion engines
EP0171031A3 (en) Fuel injection device for an internal combustion engine
EP0488362A3 (en) A fuel injection device for an internal combustion engine
GB2190428B (en) Gasoline injector for an internal combustion engine
GB8924118D0 (en) Fuel injection nozzles for internal combustion engines
GB2039995B (en) Fuel injection apparatus for an internal combustion engine
EP0709566A3 (en) Fuel injection device for an internal combustion engine
GB2236873B (en) Fuel injection control system for an internal combustion engine
GB2119031B (en) Fuel injection device for internal combustion engine
GB2246647B (en) Fuel injection system for an internal combustion engine
GB2176633B (en) Fuel injection apparatus for internal combustion engines
EP0740069A3 (en) Fuel injection apparatus for an internal combustion engine
GB2235955B (en) Sloping-edge-controlled fuel injection pump for internal combustion engines
EP0178487A3 (en) Fuel injection device for internal combustion engines
GB9323740D0 (en) Fuel injection device for combustion engines
GB2188367B (en) Fuel injection nozzle for an internal combustion engine
GB2235954B (en) A fuel injection device for an internal combustion engine
GB2278648B (en) Fuel-injection device for an internal combustion engine
GB2227056B (en) Fuel injection device for internal combustion engines
GB2220992B (en) Fuel injection pump for an internal combustion engine
GB2227281B (en) Fuel injection assembly for internal combustion engine
DE3271618D1 (en) Fuel injection apparatus for internal combustion engine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB IT LI

17P Request for examination filed

Effective date: 19911102

17Q First examination report despatched

Effective date: 19920416

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILA

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI

ET Fr: translation filed
REF Corresponds to:

Ref document number: 59003143

Country of ref document: DE

Date of ref document: 19931125

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940118

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020909

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040528

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20060914

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20060921

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20060926

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20060930

Year of fee payment: 17

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20070918

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070930

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080401

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070918

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070918