EP0846848A1 - Moteur à combustion interne à deux temps, à deux injecteurs par cylindre - Google Patents

Moteur à combustion interne à deux temps, à deux injecteurs par cylindre Download PDF

Info

Publication number
EP0846848A1
EP0846848A1 EP97121239A EP97121239A EP0846848A1 EP 0846848 A1 EP0846848 A1 EP 0846848A1 EP 97121239 A EP97121239 A EP 97121239A EP 97121239 A EP97121239 A EP 97121239A EP 0846848 A1 EP0846848 A1 EP 0846848A1
Authority
EP
European Patent Office
Prior art keywords
engine
air
stroke
injector
compressed
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.)
Withdrawn
Application number
EP97121239A
Other languages
German (de)
English (en)
Inventor
Cesare Baldini
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 EP0846848A1 publication Critical patent/EP0846848A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • F02B69/06—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different cycles, e.g. convertible from two-stroke to four stroke
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • F02B25/145—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke with intake and exhaust valves exclusively in the cylinder head
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
EP97121239A 1996-12-03 1997-12-03 Moteur à combustion interne à deux temps, à deux injecteurs par cylindre Withdrawn EP0846848A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO960978 1996-12-03
IT96TO000978 IT1302998B1 (it) 1996-12-03 1996-12-03 Motore a due tempi e doppio iniettore per cilindro.

Publications (1)

Publication Number Publication Date
EP0846848A1 true EP0846848A1 (fr) 1998-06-10

Family

ID=11415072

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121239A Withdrawn EP0846848A1 (fr) 1996-12-03 1997-12-03 Moteur à combustion interne à deux temps, à deux injecteurs par cylindre

Country Status (2)

Country Link
EP (1) EP0846848A1 (fr)
IT (1) IT1302998B1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002050409A1 (fr) * 2000-12-21 2002-06-27 Zoran Jovanovic Moteur convertible de deux temps a quatre temps
GB2425808A (en) * 2005-05-06 2006-11-08 Sergio Gutierrez Supercharged two-stroke engine with separate direct injection of air and fuel
CN101929397B (zh) * 2009-06-18 2013-01-16 南安市柳城高捷图文设计工作室 二冲程电喷控制系统
US9121337B1 (en) 2014-04-10 2015-09-01 Kan K Cheng Two-cycle pneumatic injection engine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065264A (en) * 1964-05-15 1967-04-12 Fermo Anthony Bianchi Internal combustion engine
FR2233493A1 (fr) * 1973-06-14 1975-01-10 Hgn Motoren Gmbh & Co
JPS59115428A (ja) * 1982-12-23 1984-07-03 Mitsubishi Heavy Ind Ltd ２サイクル内燃機関
US4539948A (en) * 1984-05-11 1985-09-10 General Motors Corporation Two-cycle diesel engine and method for methanol and like fuel operation
EP0222082A1 (fr) * 1985-10-31 1987-05-20 Man Gutehoffnungshütte Gmbh Compresseur de suralimentation à vis entraîné par des gaz d'échappement
EP0385189A1 (fr) * 1989-02-28 1990-09-05 MAN Nutzfahrzeuge Aktiengesellschaft Dispositif d'aide à l'accélération pour moteurs à combustion interne suralimentés par turbocompresseur
JPH07145768A (ja) * 1994-05-09 1995-06-06 Yamaha Motor Co Ltd ２サイクルエンジンの燃料噴射装置
US5515675A (en) * 1994-11-23 1996-05-14 Bindschatel; Lyle D. Apparatus to convert a four-stroke internal combustion engine to a two-stroke pneumatically powered engine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065264A (en) * 1964-05-15 1967-04-12 Fermo Anthony Bianchi Internal combustion engine
FR2233493A1 (fr) * 1973-06-14 1975-01-10 Hgn Motoren Gmbh & Co
JPS59115428A (ja) * 1982-12-23 1984-07-03 Mitsubishi Heavy Ind Ltd ２サイクル内燃機関
US4539948A (en) * 1984-05-11 1985-09-10 General Motors Corporation Two-cycle diesel engine and method for methanol and like fuel operation
EP0222082A1 (fr) * 1985-10-31 1987-05-20 Man Gutehoffnungshütte Gmbh Compresseur de suralimentation à vis entraîné par des gaz d'échappement
EP0385189A1 (fr) * 1989-02-28 1990-09-05 MAN Nutzfahrzeuge Aktiengesellschaft Dispositif d'aide à l'accélération pour moteurs à combustion interne suralimentés par turbocompresseur
JPH07145768A (ja) * 1994-05-09 1995-06-06 Yamaha Motor Co Ltd ２サイクルエンジンの燃料噴射装置
US5515675A (en) * 1994-11-23 1996-05-14 Bindschatel; Lyle D. Apparatus to convert a four-stroke internal combustion engine to a two-stroke pneumatically powered engine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 234 (M - 334) 26 October 1984 (1984-10-26) *
PATENT ABSTRACTS OF JAPAN vol. 095, no. 009 31 October 1995 (1995-10-31) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002050409A1 (fr) * 2000-12-21 2002-06-27 Zoran Jovanovic Moteur convertible de deux temps a quatre temps
GB2425808A (en) * 2005-05-06 2006-11-08 Sergio Gutierrez Supercharged two-stroke engine with separate direct injection of air and fuel
CN101929397B (zh) * 2009-06-18 2013-01-16 南安市柳城高捷图文设计工作室 二冲程电喷控制系统
US9121337B1 (en) 2014-04-10 2015-09-01 Kan K Cheng Two-cycle pneumatic injection engine

Also Published As

Publication number Publication date
ITTO960978A1 (it) 1998-06-03
IT1302998B1 (it) 2000-10-18

Similar Documents

Publication Publication Date Title
EP2347108B1 (fr) Système d'échappement pour un moteur à combustion interne
CN100516479C (zh) 用于涡轮增压的四冲程内燃机的增压系统
US4248198A (en) Multi-cylinder diesel engine
US20070079805A1 (en) Air and fuel supply system for combustion engine operating at optimum engine speed
EP1179676A1 (fr) Moteur à combustion interne à injection directe
CN1080359A (zh) 排气回流再循环装置和方法
GB2371087A (en) A supercharged engine where cylinders in non-firing mode provide compressed air to the firing cylinders
US6141965A (en) Charge air systems for four-cycle internal combustion engines
WO2006052993A2 (fr) Dispositif de combustion interne secondaire a injection de gaz d'echappement dans un moteur rge
US20070223352A1 (en) Optical disc assemblies for performing assays
JP2003518222A (ja) 平衡と過給の機能を有する往復動内燃機関
WO2005068804A1 (fr) Moteur deux temps a allumage par compression
US4480968A (en) Two-cycle engine compressor
EP0846848A1 (fr) Moteur à combustion interne à deux temps, à deux injecteurs par cylindre
US4608828A (en) Supercharged four-stroke engine with singly valved cylinders and pass-around of compressed air
US20100031926A1 (en) Intake manifolds for internal combustion engines
RU2327885C1 (ru) Способ работы четырехтактного двигателя внутреннего сгорания и устройство для реализации этого способа
US6112707A (en) Engine fuel system with a super charged air compressor
US5314314A (en) Two-cycle engine compressor
EP0342893A1 (fr) Moteur à combustion interne
CA2494749A1 (fr) Ameliorations apportees a des moteurs a pistons alternatifs
US6293236B1 (en) Breathing system for internal combustion engines, using dual duty (alternatively exhaust-intake) valves and a forced air supply
EP1788225B1 (fr) Système et méthode pour contrôler l'air de suralimentation dans un moteur de combustion interne
CN2149482Y (zh) 一种涡轮增压柴油机
RU81999U1 (ru) Двигатель внутреннего сгорания с регулируемой степенью сжатия

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: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid
RBV Designated contracting states (corrected)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19981211