Internal-combustion engines – Combustion chamber means having fuel injection only – Having a particular relationship between injection and...
Patent
1990-09-10
1992-03-17
Nelli, Raymond A.
Internal-combustion engines
Combustion chamber means having fuel injection only
Having a particular relationship between injection and...
123339, 123501, F02B 500
Patent
active
050958739
ABSTRACT:
A fuel injection system and control for a two cycle crankcase compression internal combustion engine wherein air and fuel are directly injected into the combustion chamber of the engine and the idle speed is maintained constant by varying the timing of fuel injection. Fine tuning of the idle speed is further accomplished by changing the duration of fuel injection under certain conditions.
REFERENCES:
patent: 2724371 (1955-11-01), Mallory
patent: 2746441 (1953-07-01), Kremser
patent: 3196859 (1965-07-01), Ziegler
patent: 4463733 (1984-08-01), Isai
patent: 4807572 (1989-02-01), Schlunke
patent: 4955341 (1990-09-01), Trombley et al.
Kato Ryusuke
Motoyama Yu
Beutler Ernest A.
Nelli Raymond A.
Yamaha Hatsudoki Kabushiki Kaisha
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