EP0731271A3 - Arrangement for introducing fuel into the combustion chamber of an inertnal combustion engine - Google Patents

Arrangement for introducing fuel into the combustion chamber of an inertnal combustion engine Download PDF

Info

Publication number
EP0731271A3
EP0731271A3 EP96890011A EP96890011A EP0731271A3 EP 0731271 A3 EP0731271 A3 EP 0731271A3 EP 96890011 A EP96890011 A EP 96890011A EP 96890011 A EP96890011 A EP 96890011A EP 0731271 A3 EP0731271 A3 EP 0731271A3
Authority
EP
European Patent Office
Prior art keywords
inertnal
arrangement
introducing fuel
combustion engine
combustion chamber
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
EP96890011A
Other languages
German (de)
French (fr)
Other versions
EP0731271B1 (en
EP0731271A2 (en
Inventor
Walter Dr Piock
Martin Dr Ing Dipl-Ing Wirth
Guenther K Dipl-Ing Dr Fraidl
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.)
AVL List GmbH
Original Assignee
AVL List GmbH
AVL Gesellschaft fuer Verbrennungskraftmaschinen und Messtechnik mbH
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 AVL List GmbH, AVL Gesellschaft fuer Verbrennungskraftmaschinen und Messtechnik mbH filed Critical AVL List GmbH
Publication of EP0731271A2 publication Critical patent/EP0731271A2/en
Publication of EP0731271A3 publication Critical patent/EP0731271A3/en
Application granted granted Critical
Publication of EP0731271B1 publication Critical patent/EP0731271B1/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D7/00—Other fuel-injection control
    • F02D7/02—Controlling fuel injection where fuel is injected by compressed air
    • 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
    • F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
    • F02M47/046—Fluid pressure acting on injection-valve in the period of injection to open it
    • 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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/02—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being compressed air, e.g. compressed in pumps
    • F02M67/04—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being compressed air, e.g. compressed in pumps the air being extracted from working cylinders of the engine
EP96890011A 1995-02-27 1996-01-23 Arrangement for introducing fuel into the combustion chamber of an internal combustion engine Expired - Lifetime EP0731271B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT353/95 1995-02-27
AT0035395A AT408137B (en) 1995-02-27 1995-02-27 DEVICE FOR INPUTING FUEL INTO THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE

Publications (3)

Publication Number Publication Date
EP0731271A2 EP0731271A2 (en) 1996-09-11
EP0731271A3 true EP0731271A3 (en) 1996-10-30
EP0731271B1 EP0731271B1 (en) 1998-03-25

Family

ID=3488370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96890011A Expired - Lifetime EP0731271B1 (en) 1995-02-27 1996-01-23 Arrangement for introducing fuel into the combustion chamber of an internal combustion engine

Country Status (4)

Country Link
US (1) US5647336A (en)
EP (1) EP0731271B1 (en)
AT (1) AT408137B (en)
DE (1) DE59600120D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030012985A1 (en) 1998-08-03 2003-01-16 Mcalister Roy E. Pressure energy conversion systems
AT7202U1 (en) * 2002-12-19 2004-11-25 Avl List Gmbh METHOD FOR OPERATING A GAS INTERNAL COMBUSTION ENGINE
CA2798870C (en) 2012-12-17 2014-07-22 Westport Power Inc. Air-enriched gaseous fuel direct injection for an internal combustion engine
US9255560B2 (en) * 2013-03-15 2016-02-09 Mcalister Technologies, Llc Regenerative intensifier and associated systems and methods
US9091204B2 (en) 2013-03-15 2015-07-28 Mcalister Technologies, Llc Internal combustion engine having piston with piston valve and associated method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989001568A1 (en) * 1987-08-12 1989-02-23 Avl Gesellschaft Für Verbrennungskraftmaschinen Un Process and device for introducing fuel into the combustion chamber of an internal combustion engine
US4944277A (en) * 1989-03-03 1990-07-31 Outboard Marine Corporation Cylinder entrapment system with an air spring
WO1994025742A1 (en) * 1993-04-29 1994-11-10 Orbital Engine Company (Australia) Pty. Limited Fuel injected internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407428B (en) * 1989-04-12 2001-03-26 Avl Verbrennungskraft Messtech HYDRAULICALLY ACTUATED VALVE WITH CONTROLLED LIFT
AT408256B (en) * 1989-07-31 2001-10-25 Avl Verbrennungskraft Messtech DEVICE FOR INPUTING FUEL INTO THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE
AT408138B (en) * 1995-02-23 2001-09-25 Avl Verbrennungskraft Messtech DEVICE FOR INPUTING FUEL INTO THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989001568A1 (en) * 1987-08-12 1989-02-23 Avl Gesellschaft Für Verbrennungskraftmaschinen Un Process and device for introducing fuel into the combustion chamber of an internal combustion engine
US4944277A (en) * 1989-03-03 1990-07-31 Outboard Marine Corporation Cylinder entrapment system with an air spring
WO1994025742A1 (en) * 1993-04-29 1994-11-10 Orbital Engine Company (Australia) Pty. Limited Fuel injected internal combustion engine

Also Published As

Publication number Publication date
ATA35395A (en) 2001-01-15
EP0731271B1 (en) 1998-03-25
AT408137B (en) 2001-09-25
US5647336A (en) 1997-07-15
EP0731271A2 (en) 1996-09-11
DE59600120D1 (en) 1998-04-30

Similar Documents

Publication Publication Date Title
GB2268973B (en) A combustion chamber for an internal combustion engine
AUPN489595A0 (en) Gaseous fuel direct injection system for internal combustion engines
EP0809753A4 (en) Direct fuel injected internal combustion engine
EP0731267A3 (en) Fuel system for an internal combustion engine
EP0741237A3 (en) Spark ignited combustion engine
GB2310003B (en) Combustion chamber for in-cylinder direct fuel injection engine
AUPN358595A0 (en) Improved fuel injected internal combustion engine
EP0731271A3 (en) Arrangement for introducing fuel into the combustion chamber of an inertnal combustion engine
GB9523432D0 (en) Internal combustion engine
EP0733795A3 (en) Fuel-feed system for combustion engines
GB2300923B (en) Internal combustion engine
GB2286427B (en) Solenoid-valve-controlled injector for an internal combustion engine
PL331181A1 (en) Apparatus for improving combustion of engine fuel
AU6486896A (en) Combustion of nanopartitioned fuel
AU5783398A (en) Combustion chamber for engines
GB9511458D0 (en) Control of an internal combustion engine
AUPN391195A0 (en) Fuel pumps for internal combustion engines
EP0684371A3 (en) System for reducing the phenomena of detonation in a combustion chamber of an internal-combustion engine.
GB9501328D0 (en) Control of an internal combustion engine
GB9618346D0 (en) Internal combustion engine
GB2300224B (en) An internal combustion engine including a fuel vaporising chamber
ZA964519B (en) An internal combustion engine
ZA9642B (en) Treatment of fuel for an internal combustion engine
AU5345098A (en) The combustion chamber of internal combustion engines
AUPM708994A0 (en) Fuel injection for spark ignition 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 ES 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): DE ES FR GB IT SE

17P Request for examination filed

Effective date: 19961102

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: AVL LIST GMBH

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

17Q First examination report despatched

Effective date: 19970901

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 ES FR GB IT SE

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

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19980325

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

Effective date: 19980402

REF Corresponds to:

Ref document number: 59600120

Country of ref document: DE

Date of ref document: 19980430

ITF It: translation for a ep patent filed

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

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

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19980625

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19990116

Year of fee payment: 4

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

Ref country code: FR

Payment date: 19990128

Year of fee payment: 4

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
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: 20000123

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

Effective date: 20000123

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: 20000929

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: 20001101

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050123