Internal-combustion engines – Charge forming device – Multiple carburetors
Reexamination Certificate
2006-04-18
2006-04-18
Dolinar, Andrew M. (Department: 3747)
Internal-combustion engines
Charge forming device
Multiple carburetors
C123S054400, C123S583000
Reexamination Certificate
active
07028681
ABSTRACT:
To improve productivity of a connection member between first and second carburetors, and to reduce maintenance work area for a main drive throttle valve lever, a driven throttle valve lever and a connection lever, a main drive throttle valve lever is arranged to protrude in one side of a first carburetor, a driven throttle valve lever is arranged to protrude in one side of a second carburetor, the main drive throttle valve lever and the driven throttle valve lever are connected in one side by a connection lever. A cup member provided with a bottom portion and a peripheral wall portion and formed in a cup shape is arranged fixedly in one side of the first and second carburetors, the first and second carburetors are connected by the cup member, an opening portion of the cup member is closed by a cover member, and the main drive throttle valve lever, the driven throttle valve lever and the connection lever are arranged so as to be received inside the cup member closed by the cover member.
REFERENCES:
patent: 1462782 (1923-07-01), Barbarou
patent: 2192067 (1940-02-01), Betry
patent: 6205986 (2001-03-01), Nojima et al.
Enomoto Makoto
Suda Kenichi
Coleman Henry D.
Dolinar Andrew M.
Harris Katrina
Keihin Corporation
Sapone William J.
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