Internal-combustion engines – Engine speed regulator – Specific throttle valve structure
Patent
1996-07-11
1998-01-06
Argenbright, Tony M.
Internal-combustion engines
Engine speed regulator
Specific throttle valve structure
12333923, 261DIG20, F02M 6932
Patent
active
057043353
ABSTRACT:
A keep-back recess for blocking water, which is likely to be transmitted to a throttle valve along an inner peripheral surface of an intake pipe, is formed at an inner surface of a throttle body. The keep-back recess collects and stores water so that the throttle valve is prevented from freezing without leading engine cooling water in the throttle body.
REFERENCES:
patent: 3974806 (1976-08-01), Nohira
patent: 4277424 (1981-07-01), Shivers, Jr.
Akutagawa Masaki
Mori Yukio
Argenbright Tony M.
Nippondenso Co. Ltd.
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