F - Mech Eng,Light,Heat,Weapons – 02 – B
Patent
F - Mech Eng,Light,Heat,Weapons
02
B
171/15
F02B 75/02 (2006.01) F02B 19/02 (2006.01) F02G 1/00 (2006.01) F02G 1/02 (2006.01) F02G 3/02 (2006.01) F02B 3/06 (2006.01)
Patent
CA 1288052
ABSTRACT OF THE DISCLOSURE: The invention relates to an internal combustion engine having six strokes or more. It comprises a valve head provided with at least a preheating chamber and at least a combustion chamber associated to at least one variable volume chamber. The preheating chamber is located between an admission duct and the variable volume chamber. The combustion chamber is located between the exhaust duct and the chamber having a variable volume. The admission valves and exhaust valves set in communi- cation or separate, according to their position, the variable volume chamber with the preheating chamber re- spectively the combustion chamber. The rods of the admis- sion valve and exhaust valve, actuated by cams driven in rotation by cam-shafts, carry movable members of obturation devices, which by cooperating respectively with the fixed members of these obturation devices, pro- vided with slots open or close the connection between the preheating chamber and the admission duct respecti- vely between the combustion chamber and the exhaust duct.
540381
Bajulaz Roger
Robic
LandOfFree
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