EP0685645A3 - Einspritzventil für eine Kraftstoffeinspritzanlage einer Brennkraftmaschine, insbesondere eines Dieselmotors. - Google Patents

Einspritzventil für eine Kraftstoffeinspritzanlage einer Brennkraftmaschine, insbesondere eines Dieselmotors. Download PDF

Info

Publication number
EP0685645A3
EP0685645A3 EP95103560A EP95103560A EP0685645A3 EP 0685645 A3 EP0685645 A3 EP 0685645A3 EP 95103560 A EP95103560 A EP 95103560A EP 95103560 A EP95103560 A EP 95103560A EP 0685645 A3 EP0685645 A3 EP 0685645A3
Authority
EP
European Patent Office
Prior art keywords
valve
valve body
internal combustion
housing
combustion engine
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
EP95103560A
Other languages
English (en)
French (fr)
Other versions
EP0685645A2 (de
EP0685645B1 (de
Inventor
Christian Dipl Masch In Mathis
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0685645A2 publication Critical patent/EP0685645A2/de
Publication of EP0685645A3 publication Critical patent/EP0685645A3/de
Application granted granted Critical
Publication of EP0685645B1 publication Critical patent/EP0685645B1/de
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
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/304—Fuel-injection apparatus having mechanical parts, the movement of which is damped using hydraulic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
EP95103560A 1994-05-02 1995-03-13 Einspritzventil für eine Kraftstoffeinspritzanlage einer Brennkraftmaschine, insbesondere eines Dieselmotors Expired - Lifetime EP0685645B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH135894 1994-05-02
CH01358/94A CH689267A5 (de) 1994-05-02 1994-05-02 Einspritzventil fuer eine Kraftstoffeinspritzanlage einer Brennkraftmaschine, insbesondere eines Dieselmotors.
CH1358/94 1994-05-02

Publications (3)

Publication Number Publication Date
EP0685645A2 EP0685645A2 (de) 1995-12-06
EP0685645A3 true EP0685645A3 (de) 1997-03-26
EP0685645B1 EP0685645B1 (de) 2001-06-06

Family

ID=4208593

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95103560A Expired - Lifetime EP0685645B1 (de) 1994-05-02 1995-03-13 Einspritzventil für eine Kraftstoffeinspritzanlage einer Brennkraftmaschine, insbesondere eines Dieselmotors

Country Status (6)

Country Link
US (1) US5692683A (de)
EP (1) EP0685645B1 (de)
JP (1) JP3710163B2 (de)
AT (1) ATE201920T1 (de)
CH (1) CH689267A5 (de)
DE (1) DE59509315D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19917190A1 (de) * 1999-04-16 2000-10-26 Mtu Friedrichshafen Gmbh Kraftstoffinjektor für eine Brennkraftmaschine
JP4066959B2 (ja) * 2004-01-27 2008-03-26 株式会社デンソー 燃料噴射装置
FR2871876B1 (fr) * 2004-06-21 2006-09-29 Valeo Climatisation Sa Dispositif d'echange de chaleur a plusieurs rangees de tubes, en particulier pour vehicules automobiles
US7900604B2 (en) * 2005-06-16 2011-03-08 Siemens Diesel Systems Technology Dampening stop pin
DE102011015753A1 (de) 2011-03-31 2012-10-04 Raphael Füchslin Einspritzventil
JP6137030B2 (ja) * 2014-04-10 2017-05-31 株式会社デンソー 燃料噴射弁

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2096701A (en) * 1981-04-11 1982-10-20 Lucas Industries Ltd I.C. engine fuel injection nozzles
DE3844373A1 (de) * 1988-12-30 1990-07-05 Mak Maschinenbau Krupp Verfahren und vorrichtung zum einstellen eines definierten duesenoeffnungsdruckes eines einspritzventils
DE4126698A1 (de) * 1991-08-13 1992-10-15 Daimler Benz Ag Kraftstoffeinspritzduese fuer brennkraftmaschinen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710138A1 (de) * 1977-03-09 1978-09-14 Maschf Augsburg Nuernberg Ag Mehrloch-einspritzduese
DE3220398A1 (de) * 1982-01-26 1983-07-28 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduese fuer brennkraftmaschinen
US4566635A (en) * 1983-08-10 1986-01-28 Robert Bosch Gmbh Fuel injection nozzle for internal combustion engines
GB8809269D0 (en) * 1988-04-20 1988-05-25 Lucas Ind Plc Fuel injection nozzle
EP0343147A3 (de) * 1988-05-16 1990-10-03 Steyr-Daimler-Puch Aktiengesellschaft Einspritzventil für luftverdichtende Einspritzbrennkraftmaschinen
US5156132A (en) * 1989-04-17 1992-10-20 Nippondenso Co., Ltd. Fuel injection device for diesel engines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2096701A (en) * 1981-04-11 1982-10-20 Lucas Industries Ltd I.C. engine fuel injection nozzles
DE3844373A1 (de) * 1988-12-30 1990-07-05 Mak Maschinenbau Krupp Verfahren und vorrichtung zum einstellen eines definierten duesenoeffnungsdruckes eines einspritzventils
DE4126698A1 (de) * 1991-08-13 1992-10-15 Daimler Benz Ag Kraftstoffeinspritzduese fuer brennkraftmaschinen

Also Published As

Publication number Publication date
US5692683A (en) 1997-12-02
EP0685645A2 (de) 1995-12-06
ATE201920T1 (de) 2001-06-15
JP3710163B2 (ja) 2005-10-26
JPH0842422A (ja) 1996-02-13
CH689267A5 (de) 1999-01-15
EP0685645B1 (de) 2001-06-06
DE59509315D1 (de) 2001-07-12

Similar Documents

Publication Publication Date Title
ATE112816T1 (de) Kraftstoffeinspritzventil und mit diesem ausgestatteter motor.
EP0745764A3 (de) Brennstoffeinspritzventil für Verbrennungskraftmaschinen
FI946051A (fi) Ruiskutusjärjestely ja menetelmä sen käyttämisepolttomoottorissa
EP1132598A4 (de) Vorrichtung und verfahren zur motorkontrolle
DE59506715D1 (de) Brennstoffeinspritzventil für Verbrennungskraftmaschinen
EP1111229A3 (de) Kraftstoffeinspritzventil für Hubkolbenbrennkraftmaschine
MY120203A (en) Fuel injection control system for in-cylinder injection internal combustion engine
GB2238830B (en) Internal combustion engine
EP0787900A3 (de) Einspritzventil
GB2013778A (en) Fuel injection system for an internal combustion engine
FI963502A (fi) Polttoaineventtiili ja tällaisella venttiilillä varustettu suurpainekaasumoottori
AU655806B2 (en) Fuel injection device for internal combustion engines
EP0685645A3 (de) Einspritzventil für eine Kraftstoffeinspritzanlage einer Brennkraftmaschine, insbesondere eines Dieselmotors.
EP0243874A3 (en) Control device for the fuel delivery and injection timincontrol device for the fuel delivery and injection timing of an internal-combustion engine g of an internal-combustion engine
DE69424002D1 (de) Kraftstoffeinspritzeinrichtung
US4718385A (en) Fuel injection pump for internal combustion engines with exhaust gas recirculation
FR2649158B1 (de)
EP0892171A3 (de) Servogesteuertes Common-Rail-Einspritzventil
JPS57148019A (en) Fuel injector for diesel engine
ES2000700A6 (es) Metodo de controlar la distribucion de combustible en un motor de combustion interna y sistema de inyeccion correspondiente.
EP0392550A3 (de) Brennkraftmaschine und Verfahren zur Kraftstoffeinspritzregelung dafür
IT1278529B1 (it) Disposizione di dosatura del combustibile in dispositivi per l'iniezione diretta di combustibile assistita pneumaticamente
JPS5746053A (en) Auxiliary fuel supplier of diesel engine
KR950019105A (ko) 내연기관의 연료분사장치

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): AT DE FR GB IT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT DE FR GB IT SE

17P Request for examination filed

Effective date: 19970515

17Q First examination report despatched

Effective date: 19970627

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

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): AT DE FR GB IT SE

REF Corresponds to:

Ref document number: 201920

Country of ref document: AT

Date of ref document: 20010615

Kind code of ref document: T

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

Effective date: 20010607

REF Corresponds to:

Ref document number: 59509315

Country of ref document: DE

Date of ref document: 20010712

ITF It: translation for a ep patent filed

Owner name: MODIANO & ASSOCIATI S.R.L.

ET Fr: translation filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: SE

Payment date: 20140311

Year of fee payment: 20

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

Ref country code: AT

Payment date: 20140226

Year of fee payment: 20

Ref country code: IT

Payment date: 20140318

Year of fee payment: 20

Ref country code: FR

Payment date: 20140311

Year of fee payment: 20

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

Ref country code: GB

Payment date: 20140312

Year of fee payment: 20

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

Ref country code: DE

Payment date: 20140417

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59509315

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20150312

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK07

Ref document number: 201920

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150313

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 EXPIRATION OF PROTECTION

Effective date: 20150312