DE60200240D1 - Zweitaktbrennkraftmaschine mit pneumatisch-gestüzter direkter Kraftstoffeinspritzung - Google Patents

Zweitaktbrennkraftmaschine mit pneumatisch-gestüzter direkter Kraftstoffeinspritzung

Info

Publication number
DE60200240D1
DE60200240D1 DE60200240T DE60200240T DE60200240D1 DE 60200240 D1 DE60200240 D1 DE 60200240D1 DE 60200240 T DE60200240 T DE 60200240T DE 60200240 T DE60200240 T DE 60200240T DE 60200240 D1 DE60200240 D1 DE 60200240D1
Authority
DE
Germany
Prior art keywords
internal combustion
fuel injection
combustion engine
direct fuel
cylinder
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.)
Expired - Lifetime
Application number
DE60200240T
Other languages
English (en)
Other versions
DE60200240T2 (de
Inventor
Paolo Nesti
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.)
Piaggio and C SpA
Original Assignee
Piaggio and C SpA
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 Piaggio and C SpA filed Critical Piaggio and C SpA
Application granted granted Critical
Publication of DE60200240D1 publication Critical patent/DE60200240D1/de
Publication of DE60200240T2 publication Critical patent/DE60200240T2/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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/10—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel peculiar to scavenged two-stroke engines, e.g. injecting into crankcase-pump chamber
    • 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
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/101—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
DE60200240T 2001-07-26 2002-07-10 Zweitakt-brennkraftmaschine, die eine pneumatisch unterstützte kraftstoffdirekteinspritzung verwendet Expired - Lifetime DE60200240T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001MI001625A ITMI20011625A1 (it) 2001-07-26 2001-07-26 Motore due tempi a combustione interna ad iniezione diretta assistitapneumaticamente
ITMI20011625 2001-07-26

Publications (2)

Publication Number Publication Date
DE60200240D1 true DE60200240D1 (de) 2004-04-08
DE60200240T2 DE60200240T2 (de) 2005-03-03

Family

ID=11448164

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60200240T Expired - Lifetime DE60200240T2 (de) 2001-07-26 2002-07-10 Zweitakt-brennkraftmaschine, die eine pneumatisch unterstützte kraftstoffdirekteinspritzung verwendet

Country Status (6)

Country Link
EP (1) EP1279806B1 (de)
AT (1) ATE261060T1 (de)
DE (1) DE60200240T2 (de)
ES (1) ES2215968T3 (de)
IT (1) ITMI20011625A1 (de)
TW (1) TW512201B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007056555A1 (de) * 2007-11-23 2009-05-28 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
DE102009041733B4 (de) 2008-12-13 2014-12-24 Ktm Sportmotorcycle Ag Brennkraftmaschine mit Kolbenverdichter
DE202008017307U1 (de) 2008-12-13 2009-05-07 Ktm-Sportmotorcycle Ag Brennkraftmaschine mit Kolbenverdichter
US20150013535A1 (en) * 2013-07-09 2015-01-15 John McIntye Alternative crankshaft mechanism

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179092A (en) * 1963-08-07 1965-04-20 John M Haring Scavenging air cooler
AU638720B2 (en) * 1989-06-16 1993-07-08 Rotec Engines Pty Ltd Reciprocating piston engine with pumping and power cylinders
IT1311171B1 (it) * 1999-12-21 2002-03-04 Automac Sas Di Bigi Ing Mauriz Motore termico alternativo dotato di equilibratura e precompressione

Also Published As

Publication number Publication date
EP1279806B1 (de) 2004-03-03
TW512201B (en) 2002-12-01
ES2215968T3 (es) 2004-10-16
ATE261060T1 (de) 2004-03-15
ITMI20011625A0 (it) 2001-07-26
EP1279806A1 (de) 2003-01-29
ITMI20011625A1 (it) 2003-01-26
DE60200240T2 (de) 2005-03-03

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition