ITFI20120015A1 - SIMPLIFIED 2-STROKE ENGINE - Google Patents

SIMPLIFIED 2-STROKE ENGINE

Info

Publication number
ITFI20120015A1
ITFI20120015A1 IT000015A ITFI20120015A ITFI20120015A1 IT FI20120015 A1 ITFI20120015 A1 IT FI20120015A1 IT 000015 A IT000015 A IT 000015A IT FI20120015 A ITFI20120015 A IT FI20120015A IT FI20120015 A1 ITFI20120015 A1 IT FI20120015A1
Authority
IT
Italy
Prior art keywords
simplified
stroke engine
stroke
engine
Prior art date
Application number
IT000015A
Other languages
Italian (it)
Inventor
Giulio Grifoni
Original Assignee
Giulio Grifoni
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 Giulio Grifoni filed Critical Giulio Grifoni
Priority to IT000015A priority Critical patent/ITFI20120015A1/en
Publication of ITFI20120015A1 publication Critical patent/ITFI20120015A1/en

Links

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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/20—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18
    • F02B25/24—Inlet or outlet openings being timed asymmetrically relative to bottom dead-centre
    • 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
    • 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
    • F02B25/16—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 the charge flowing upward essentially along cylinder wall opposite the inlet ports
    • 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
    • F02B2720/00—Engines with liquid fuel
    • F02B2720/23—Two stroke engines
    • F02B2720/233—Two stroke engines with measures for charging, increasing the power
    • 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
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
IT000015A 2012-02-01 2012-02-01 SIMPLIFIED 2-STROKE ENGINE ITFI20120015A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000015A ITFI20120015A1 (en) 2012-02-01 2012-02-01 SIMPLIFIED 2-STROKE ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000015A ITFI20120015A1 (en) 2012-02-01 2012-02-01 SIMPLIFIED 2-STROKE ENGINE

Publications (1)

Publication Number Publication Date
ITFI20120015A1 true ITFI20120015A1 (en) 2013-08-02

Family

ID=45955379

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000015A ITFI20120015A1 (en) 2012-02-01 2012-02-01 SIMPLIFIED 2-STROKE ENGINE

Country Status (1)

Country Link
IT (1) ITFI20120015A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574669A (en) * 1943-07-12 1946-01-15 Saurer Ag Adolph Improvements in means for regulating the scavenging and charging in two-stroke injection internal combustion engines
GB2234293A (en) * 1989-07-29 1991-01-30 Fuji Heavy Ind Ltd Timing control of a two-stroke engine exhaust rotary valve
US20060112912A1 (en) * 2004-12-01 2006-06-01 Truong M N Internal combustion engine
GB2452695A (en) * 2007-08-02 2009-03-18 William Francis Molloy Forced induction two stroke engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574669A (en) * 1943-07-12 1946-01-15 Saurer Ag Adolph Improvements in means for regulating the scavenging and charging in two-stroke injection internal combustion engines
GB2234293A (en) * 1989-07-29 1991-01-30 Fuji Heavy Ind Ltd Timing control of a two-stroke engine exhaust rotary valve
US20060112912A1 (en) * 2004-12-01 2006-06-01 Truong M N Internal combustion engine
GB2452695A (en) * 2007-08-02 2009-03-18 William Francis Molloy Forced induction two stroke engine

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