IT1262862B - FEEDING METHOD IN TWO STROKE INTERNAL COMBUSTION ENGINES AND INTERNAL COMBUSTION ENGINE FOR THE IMPLEMENTATION OF THE METHOD. - Google Patents

FEEDING METHOD IN TWO STROKE INTERNAL COMBUSTION ENGINES AND INTERNAL COMBUSTION ENGINE FOR THE IMPLEMENTATION OF THE METHOD.

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Publication number
IT1262862B
IT1262862B ITGE930073A ITGE930073A IT1262862B IT 1262862 B IT1262862 B IT 1262862B IT GE930073 A ITGE930073 A IT GE930073A IT GE930073 A ITGE930073 A IT GE930073A IT 1262862 B IT1262862 B IT 1262862B
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IT
Italy
Prior art keywords
internal combustion
section
engine
stroke internal
supply
Prior art date
Application number
ITGE930073A
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Italian (it)
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.)
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Publication date
Application filed filed Critical
Priority to ITGE930073A priority Critical patent/IT1262862B/en
Publication of ITGE930073A0 publication Critical patent/ITGE930073A0/en
Publication of ITGE930073A1 publication Critical patent/ITGE930073A1/en
Application granted granted Critical
Publication of IT1262862B publication Critical patent/IT1262862B/en

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Abstract

L'invenzione ha per oggetto un metodo d'alimentazione nei motori a combustione interna, a due tempi, in cui il motore viene alimentato con un flusso di miscela combustibile-comburente (miscela benzina/olio-aria) con una predeterminata sezione d'ingresso nel cilindro (1). Per assicurare che il motore fornisca delle prestazioni ottimali di potenza per un campo più ampio di regimi di funzionamento, l'invenzione prevede di variare la sezione d'ingresso del flusso d'alimentazione della miscela combustibile-comburente relativamente al regime di funzionamento del motore, ovvero al numero di giri dello stesso. La variazione della sezione d'ingresso può venire ottenuta variando la luce delle aperture d'alimentazione (3) del cilindro (1), la sezione di passaggio tra i condotti d'alimentazione (4) e le aperture d'alimentazione (3) o la sezione del tratto terminale di raccordo (104, 204) dei condotti d'alimentazione (4) alle dette aperture d'alimentazione (3). L'invenzione ha per oggetto anche un motore a combustione interna a due tempi secondo il suddetto metodo.The invention relates to a feeding method in two-stroke internal combustion engines, in which the engine is fed with a flow of fuel-comburent mixture (petrol / oil-air mixture) with a predetermined inlet section in the cylinder (1). To ensure that the engine provides optimum power performance for a wider range of operating speeds, the invention provides for varying the input section of the fuel-combustive mixture feed flow relative to the operating speed of the engine, that is, the number of turns of the same. The variation of the inlet section can be obtained by varying the opening of the supply openings (3) of the cylinder (1), the passage section between the supply ducts (4) and the supply openings (3) or the section of the terminal connecting section (104, 204) of the supply pipes (4) to the said supply openings (3). The invention also relates to a two-stroke internal combustion engine according to the above method.

ITGE930073A 1993-08-04 1993-08-04 FEEDING METHOD IN TWO STROKE INTERNAL COMBUSTION ENGINES AND INTERNAL COMBUSTION ENGINE FOR THE IMPLEMENTATION OF THE METHOD. IT1262862B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITGE930073A IT1262862B (en) 1993-08-04 1993-08-04 FEEDING METHOD IN TWO STROKE INTERNAL COMBUSTION ENGINES AND INTERNAL COMBUSTION ENGINE FOR THE IMPLEMENTATION OF THE METHOD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITGE930073A IT1262862B (en) 1993-08-04 1993-08-04 FEEDING METHOD IN TWO STROKE INTERNAL COMBUSTION ENGINES AND INTERNAL COMBUSTION ENGINE FOR THE IMPLEMENTATION OF THE METHOD.

Publications (3)

Publication Number Publication Date
ITGE930073A0 ITGE930073A0 (en) 1993-08-04
ITGE930073A1 ITGE930073A1 (en) 1995-02-04
IT1262862B true IT1262862B (en) 1996-07-04

Family

ID=11354459

Family Applications (1)

Application Number Title Priority Date Filing Date
ITGE930073A IT1262862B (en) 1993-08-04 1993-08-04 FEEDING METHOD IN TWO STROKE INTERNAL COMBUSTION ENGINES AND INTERNAL COMBUSTION ENGINE FOR THE IMPLEMENTATION OF THE METHOD.

Country Status (1)

Country Link
IT (1) IT1262862B (en)

Also Published As

Publication number Publication date
ITGE930073A1 (en) 1995-02-04
ITGE930073A0 (en) 1993-08-04

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970729