Internal-combustion engines – Cooling – Air-cooled
Patent
1987-03-09
1989-06-27
Argenbright, Tony M.
Internal-combustion engines
Cooling
Air-cooled
123 417, B01D 4514, B23D 5702
Patent
active
048419206
ABSTRACT:
A motor saw wherein combustion air is drawn via a port tangentially located at the fan wheel in the fan housing of the motor saw. The combustion air is taken from an air stream in circulation from an air inlet at the top surface of the motor saw body where the concentration of pollutants is low. Pollutants are separated by the centrifugal effect of the fan before the air gets into the port. The cooling capacity of the air stream is completed with further cooling air from a second inlet. The combustion air can be pre-heated in a heating loop.
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patent: 3155082 (1964-11-01), Roorda et al.
patent: 3566848 (1971-03-01), Dobbertin
patent: 3855976 (1974-12-01), Notaras et al.
patent: 3994067 (1976-11-01), Hazzard et al.
patent: 4438733 (1984-03-01), Sasaki
Andreasson Bo C.
Henriksson Soren N.
Karreman Lars-Olof
Aktiebolaget Electrolux
Argenbright Tony M.
Carlberg Eric R.
Miller Alfred E.
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