Internal-combustion engines – Multiple cylinder
Patent
1980-09-08
1982-10-19
Feinberg, Craig R.
Internal-combustion engines
Multiple cylinder
123 4164, 123198E, 180 54A, 55DIG28, B60K 1302
Patent
active
043544584
ABSTRACT:
Agricultural tractors usually have an intake for the engine air supply disposed above the hood. This contributes to the noise reaching the driver. To reduce the noise level the intake is situated near the front of the hood, which is displaceable from an operative position covering the engine, and communicates with the front end of longitudinally extending air supply ducting secured to the hood. The engine has at least one air cleaner mounted on it beneath and towards the rear of the hood, and an exit hole in the ducting communicates, when the hood is in its operative position, with the inlet of the or each air cleaner via a resilient sealing ring.
REFERENCES:
patent: 2881860 (1959-04-01), Ternes
patent: 3207250 (1965-09-01), Bamford
patent: 3357163 (1967-12-01), Burger et al.
patent: 3791112 (1974-02-01), Libstone
patent: 4133547 (1979-01-01), Fox
patent: 4235298 (1980-11-01), Sackett et al.
patent: 4257368 (1981-03-01), Hofbauer
David Brown Tractors Ltd.
Feinberg Craig R.
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