Internal-combustion engines – Noncompression
Patent
1976-04-09
1979-01-02
Myhre, Charles J.
Internal-combustion engines
Noncompression
251141, 208638, F02B 300
Patent
active
041321944
ABSTRACT:
In an automotive internal combustion engine having an exhaust cleaning catalytic converter in the exhaust system and a mixture ratio control system for controlling the air-to-fuel ratio of combustible mixture toward a predetermined value that will enable the catalytic converter to produce a maximum conversion efficiency, a valve arrangement for use in the mixture ratio control system, comprising a valve unit adapted to control the flow of fluid therethrough either cyclically or continuously and a stationary support member or structure supporting the valve unit and separate from the engine construction so that the valve unit is isolated from the vibrations produced in the engine. The valve arrangement may further comprise resilient bracket means intervening between the valve unit and the support member or structure.
REFERENCES:
patent: 3112016 (1963-11-01), Peterson
patent: 3125313 (1964-03-01), Soderberg
patent: 3128999 (1964-04-01), Schmidt
patent: 3647177 (1972-03-01), Lang
patent: 3813877 (1974-06-01), Hunt
patent: 3861366 (1975-01-01), Masaki et al.
patent: 3963009 (1976-06-01), Mennesson
Chilton's Foreign Car Repair Manual, vol. I, p. 366 copyright 1971.
Myhre Charles J.
Nelli R. A.
Nissan Motor Company Limited
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