Internal-combustion engines – Starting device – With fuel or intake air control
Patent
1991-07-19
1993-08-10
Dolinar, Andrew M.
Internal-combustion engines
Starting device
With fuel or intake air control
12317918, 123509, 123533, 123 4131, F02B 3322, F02M 3706, F02M 6702, F02N 304
Patent
active
052339521
ABSTRACT:
A power unit for a small vehicle such as a motorcycle embodying a two-cycle, crankcase compression, air/fuel injected engine. Fuel and air pumps are driven by the engine and are positioned inwardly of the outer extremity of a plane defined by the outer face of the clutch of the engine transmission assembly and the adjacent side of the engine. A two speed drive is provided for the air pump of the fuel/air injection system so as to operate the air pump at a higher speed ratio during cranking than during running so as to insure adequate air supply for the engine even during starting.
REFERENCES:
patent: 1659043 (1928-02-01), Muller
patent: 1938270 (1933-12-01), Woolson
patent: 2038214 (1936-04-01), Gerandt
patent: 2904027 (1959-09-01), Zubaty
patent: 3363614 (1968-01-01), Fisher
patent: 3455105 (1969-07-01), Ito et al.
patent: 3577965 (1971-05-01), Sundberg
patent: 3690768 (1972-09-01), Nagasawa
patent: 3889879 (1975-06-01), Wellman et al.
patent: 4117821 (1978-10-01), Kawai
patent: 4295798 (1981-10-01), McIntosh
patent: 4411237 (1983-10-01), Ableitner et al.
patent: 4421076 (1983-12-01), Sasaki
patent: 4453522 (1984-06-01), Salzgeber
patent: 4586468 (1986-05-01), Dzioba
patent: 4756293 (1988-07-01), Suziki et al.
patent: 4867115 (1989-09-01), Henein
patent: 4899714 (1990-02-01), Schechter et al.
patent: 4936279 (1990-06-01), Ragg
Beutler Ernest A.
Dolinar Andrew M.
Yamaha Hatsudoki Kabushiki Kaisha
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