EP0657644A3 - Dispositif d'injection de combustible pour moteurs à combustion interne. - Google Patents

Dispositif d'injection de combustible pour moteurs à combustion interne. Download PDF

Info

Publication number
EP0657644A3
EP0657644A3 EP94113012A EP94113012A EP0657644A3 EP 0657644 A3 EP0657644 A3 EP 0657644A3 EP 94113012 A EP94113012 A EP 94113012A EP 94113012 A EP94113012 A EP 94113012A EP 0657644 A3 EP0657644 A3 EP 0657644A3
Authority
EP
European Patent Office
Prior art keywords
internal combustion
fuel injection
injection device
combustion engines
engines
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
EP94113012A
Other languages
German (de)
English (en)
Other versions
EP0657644A2 (fr
EP0657644B1 (fr
Inventor
Peter Dipl-Ing Mueller
Jaroslaw Dipl-Ing Hlousek
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
Publication of EP0657644A2 publication Critical patent/EP0657644A2/fr
Publication of EP0657644A3 publication Critical patent/EP0657644A3/fr
Application granted granted Critical
Publication of EP0657644B1 publication Critical patent/EP0657644B1/fr
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
    • F02M63/00Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0003Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0007Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP94113012A 1993-12-07 1994-08-20 Dispositif d'injection de combustible pour moteurs à combustion interne Expired - Lifetime EP0657644B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4341546A DE4341546A1 (de) 1993-12-07 1993-12-07 Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE4341546 1993-12-07

Publications (3)

Publication Number Publication Date
EP0657644A2 EP0657644A2 (fr) 1995-06-14
EP0657644A3 true EP0657644A3 (fr) 1995-12-06
EP0657644B1 EP0657644B1 (fr) 1999-01-13

Family

ID=6504297

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94113012A Expired - Lifetime EP0657644B1 (fr) 1993-12-07 1994-08-20 Dispositif d'injection de combustible pour moteurs à combustion interne

Country Status (4)

Country Link
US (1) US5538187A (fr)
EP (1) EP0657644B1 (fr)
JP (1) JP3742669B2 (fr)
DE (2) DE4341546A1 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512730C1 (de) * 1995-04-05 1996-08-29 Mtu Friedrichshafen Gmbh Kraftstoffeinspritzanlage für Brennkraftmaschine
AT408132B (de) * 1995-09-14 2001-09-25 Avl Verbrennungskraft Messtech Speichereinspritzsystem für eine brennkraftmaschine
DE19547877A1 (de) * 1995-12-21 1997-06-26 Bosch Gmbh Robert Kraftstoffhochdruckspeichersystem für ein in Brennkraftmaschinen eingesetztes Kraftstoffeinspritzsystem
US5788154A (en) * 1996-05-02 1998-08-04 Caterpillar Inc. Method of preventing cavitation in a fuel injector having a solenoid actuated control valve
GB9609382D0 (en) * 1996-05-03 1996-07-10 Lucas Ind Plc Fuel injection system
JP3823391B2 (ja) * 1996-08-31 2006-09-20 いすゞ自動車株式会社 エンジンの燃料噴射装置
DE19712135C1 (de) 1997-03-22 1998-08-13 Mtu Friedrichshafen Gmbh Kraftstoffeinspritzsystem für eine Brennkraftmaschine
US5860597A (en) * 1997-03-24 1999-01-19 Cummins Engine Company, Inc. Injection rate shaping nozzle assembly for a fuel injector
DE19728111A1 (de) 1997-07-02 1999-01-07 Bosch Gmbh Robert Kraftstoffeinspritzsystem
DE19732070C2 (de) * 1997-07-25 2001-02-01 Daimler Chrysler Ag Direkteinspritzendes Kraftstoffeinspritzventil mit Magnetventilsteuerung für eine mehrzylindrige Brennkraftmaschine
EP0970305B1 (fr) * 1997-12-23 2003-05-21 Siemens Aktiengesellschaft Soupape d'injection a vanne de controle
US5967413A (en) * 1998-02-11 1999-10-19 Caterpillar Inc. Damped solenoid actuated valve and fuel injector using same
GB9812889D0 (en) * 1998-06-15 1998-08-12 Lucas Ind Plc Fuel injector
US6029632A (en) * 1998-07-21 2000-02-29 Daimlerchrysler Ag Fuel injector with magnetic valve control for a multicylinder internal combustion engine with direct fuel injection
US6113000A (en) * 1998-08-27 2000-09-05 Caterpillar Inc. Hydraulically-actuated fuel injector with intensifier piston always exposed to high pressure actuation fluid inlet
DE19842067A1 (de) * 1998-09-15 2000-03-16 Daimler Chrysler Ag Kraftstoffeinspritzanlage für eine Dieselbrennkraftmaschine
GB9823134D0 (en) * 1998-10-23 1998-12-16 Lucas Ind Plc Valve
DE19907544C2 (de) * 1999-02-22 2002-12-05 Siemens Ag Injektor für eine Einspritzanlage einer Brennkraftmaschine
DE19928846A1 (de) * 1999-06-24 2001-03-08 Bosch Gmbh Robert Common-Rail-Injektor
DE19951554A1 (de) * 1999-10-26 2001-05-10 Bosch Gmbh Robert Kraftstoffinjektor mit integrierter Durchflussbegrenzung
DE19963367B4 (de) * 1999-12-28 2008-07-31 Robert Bosch Gmbh Common-Rail-Injektor
DE10001828A1 (de) * 2000-01-18 2001-07-19 Fev Motorentech Gmbh Direktgesteuerte Kraftstoffeinspritzeinrichtung für eine Kolbenbrennkraftmaschine
DE10065221B4 (de) * 2000-12-27 2007-11-29 Robert Bosch Gmbh Direkt gesteuertes 2-Sitzventil für Kraftstoffeinspritzsysteme
US7278593B2 (en) * 2002-09-25 2007-10-09 Caterpillar Inc. Common rail fuel injector
FI117349B (fi) * 2002-08-02 2006-09-15 Waertsilae Finland Oy Polttoaineen syöttöjärjestelmä
DE10342698A1 (de) * 2003-09-16 2005-04-28 Bosch Gmbh Robert Druckgesteuerter CR-Injektor
JP5043761B2 (ja) 2008-06-18 2012-10-10 本田技研工業株式会社 燃料噴射装置
CN107524551B (zh) * 2017-08-31 2020-01-31 重庆红江机械有限责任公司 一种带保压结构的微喷电控喷油器
CN108150662A (zh) * 2018-02-05 2018-06-12 潍坊力创电子科技有限公司 双阀门气体喷射阀

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449795A1 (fr) * 1979-02-24 1980-09-19 Huber Motorenbau Inst Systeme d'injection pour moteur a combustion interne
US4349152A (en) * 1979-10-05 1982-09-14 Kabushiki Kaisha Komatsu Seisakusho Accumulator type fuel injection apparatus
DE3700687A1 (de) * 1986-01-22 1987-07-23 Dereco Dieselmotoren Forschung Kraftstoffeinspritzanlage fuer eine brennkraftmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU444015B2 (en) * 1968-11-15 1973-12-19 Pritchard Edward Improvements in or relating to pressure jet burner control systems
FR2145081A5 (fr) * 1971-07-08 1973-02-16 Peugeot & Renault
JPS60206973A (ja) * 1984-03-30 1985-10-18 Nippon Denso Co Ltd アキユ−ムレ−タ型燃料噴射ノズル
JPS62288366A (ja) * 1986-06-06 1987-12-15 Kubota Ltd ディーゼルエンジンの燃料噴射装置への燃料供給方法
US4951874A (en) * 1988-09-01 1990-08-28 Diesel Kiki Co., Ltd. Unit fuel injector
JPH0286953A (ja) * 1988-09-21 1990-03-27 Kanesaka Gijutsu Kenkyusho:Kk 燃料噴射弁
US4948049A (en) * 1989-02-24 1990-08-14 Ail Corporation Rate control in accumulator type fuel injectors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449795A1 (fr) * 1979-02-24 1980-09-19 Huber Motorenbau Inst Systeme d'injection pour moteur a combustion interne
US4349152A (en) * 1979-10-05 1982-09-14 Kabushiki Kaisha Komatsu Seisakusho Accumulator type fuel injection apparatus
DE3700687A1 (de) * 1986-01-22 1987-07-23 Dereco Dieselmotoren Forschung Kraftstoffeinspritzanlage fuer eine brennkraftmaschine

Also Published As

Publication number Publication date
DE4341546A1 (de) 1995-06-08
EP0657644A2 (fr) 1995-06-14
EP0657644B1 (fr) 1999-01-13
JPH07189851A (ja) 1995-07-28
JP3742669B2 (ja) 2006-02-08
US5538187A (en) 1996-07-23
DE59407647D1 (de) 1999-02-25

Similar Documents

Publication Publication Date Title
EP0657642A3 (fr) Dispositif d'injection de combustible pour moteurs à combustion interne.
GB2282184B (en) Fuel injection device for internal combustion engines
EP0657644A3 (fr) Dispositif d'injection de combustible pour moteurs à combustion interne.
GB9408338D0 (en) Fuel injection devices for internal combustion engines
GB9406887D0 (en) Fuel injection devices for internal combustion engines
GB9401678D0 (en) Fuel injection devices for internal combustion engines
GB2284236B (en) Fuel injection nozzle for an internal combustion engine
EP0611880A3 (fr) Dispositif pour régler l'injection de carburant pour moteur à combustion interne.
EP0657643A3 (fr) Dispositif d'injection de combustible pour moteurs à combustion interne.
GB2272256B (en) Fuel injection devices for internal combustion engines
EP0709566A3 (fr) Dispositif d'injection de carburant pour un moteur à combustion interne
GB2331331B (en) Fuel injection device for an internal combustion engine
GB2279706B (en) Fuel injection devices for internal combustion engines
GB2287070B (en) Fuel injection system for an internal combustion engine
GB2291123B (en) Fuel injection system for an internal combustion engine
GB2282183B (en) Fuel injection nozzle for internal combustion engines
GB2275082B (en) Fuel injection nozzle for internal combustion engines
GB9323740D0 (en) Fuel injection device for combustion engines
GB2278648B (en) Fuel-injection device for an internal combustion engine
GB9302057D0 (en) Fuel injected internal combustion engine
GB2288443B (en) Fuel injection system for an internal combustion engine
GB2310295B (en) Fuel injection system for internal combustion engine
AU6294894A (en) Fuel injection device for internal combustion engines
GB2279471B (en) Fuel injection pump for an internal combustion engine
GB2285877B (en) Fuel injection pump for internal combustion engines

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): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19960607

17Q First examination report despatched

Effective date: 19971007

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REF Corresponds to:

Ref document number: 59407647

Country of ref document: DE

Date of ref document: 19990225

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN P. & C. S.N.C.

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

Effective date: 19990318

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: DE

Payment date: 20071024

Year of fee payment: 14

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

Ref country code: IT

Payment date: 20080826

Year of fee payment: 15

Ref country code: FR

Payment date: 20080818

Year of fee payment: 15

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

Ref country code: GB

Payment date: 20080822

Year of fee payment: 15

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

Ref country code: DE

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

Effective date: 20090303

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

Effective date: 20090820

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: 20090831

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100630

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: 20090820

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: 20090820