F - Mech Eng,Light,Heat,Weapons – 02 – B
Patent
F - Mech Eng,Light,Heat,Weapons
02
B
171/50
F02B 75/00 (2006.01) F02B 75/36 (2006.01) F02D 15/00 (2006.01) F02B 3/06 (2006.01)
Patent
CA 1119965
ABSTRACT OF THE DISCLOSURE The clearance volume of a combustion chamber of an internal combustion engine at the same crankangle is varied by changing the location of a small piston reciprocally disposed in a small cylinder formed in a cylinder head, which small cylinder communicates with an engine cylinder. Changing the location of the small piston is controllable through a link mechanism in response to the movement of a throttle valve for con- trolling the amount of intake air supplied to the combustion chamber.
321196
Nissan Motor Co. Ltd.
Robic Robic & Associes/associates
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