Claims Analysis
Total Claims: 5
Claim 3
Dependent Claim
239 words
A controlled ignition, mixed combustion cycle engine, the engine having a cylinder and a piston therein, comprising means forming two variable-volume chambers partitioned so as to be separated from each other, one of said chambers being a combustion chamber and the other of said chambers being an air reserve chamber, said chambers being associated with the cylinder and located adjacent an end of the cylinder corresponding to a top dead-center position of the piston in the cylinder, means for operatively communicating said chambers with each other, two pistons, one of said pistons respectively movably disposed in respective of said chambers, a small crankshaft, crank pins staggered by 180° from each other on said small crankshaft and operatively connected to said pistons of said chambers so as to transmit an alternating movement to said pistons of said chambers, a cam shaft operatively connected to said cylinder, said small crankshaft together with said cam shaft forms a kinematic chain, and a clutch having a clutch casing in said kinematic chain, and said clutch includes, in the clutch casing, a transmission input gearing driven by the cam shaft without being locked to said cam shaft but connected to said cam shaft by spiral shaft grooves, and disposed in a common plane with said transmission input gearing, an output gearing driven by said input gearing and being connected to said small crankshaft by spiral shaft grooves without being locked to said small crankshaft.
Claim 4
Dependent Claim
239 words
A controlled ignition, mixed combustion cycle engine, the engine having a cylinder and a piston therein, comprising means forming two variable-volume chambers partitioned so as to be separated from each other, one of said chambers being a combustion chamber and the other of said chambers being an air reserve chamber, said chambers being associated with the cylinder and located adjacent an end of the cylinder corresponding to a top dead-center position of the piston in the cylinder, means for operatively communicating said chambers with each other, two pistons, one of said pistons respectively movably disposed in respective of said chambers, a small crankshaft, crank pins staggered by 180° from each other on said small crankshaft and operatively connected to said pistons of said chambers so as to transmit an alternating movement to said pistons of said chambers, a cam shaft operatively connected to said cylinder, said small crankshaft together with said cam shaft forms a kinematic chain, and a clutch having a clutch casing in said kinematic chain, and said clutch includes, in the clutch casing, a transmission input gearing driven by the cam shaft without being locked to said cam shaft but connected to said cam shaft by spiral shaft grooves, and disposed in a common plane with said transmission input gearing, an output gearing driven by said input gearing and being connected to said small crankshaft by spiral shaft grooves without being locked to said small crankshaft.
Claim 5
Dependent Claim
58 words
The engine according to claim 1, further comprising a cylinder head, said clutch further comprises two guide pins and a recoil spring on said guide pins, said guide pins are parallel to said cam shaft and said small crankshaft and are fixed in the cylinder head of the engine, said clutch casing being displaceable along said guide pins.
Claim 6
Dependent Claim
18 words
The engine according to claim 2, further comprising means for displacing said clutch casing by a gas pedal.
Claim 7
Dependent Claim
30 words
The engine according to claim 3, wherein said displacing means includes a control linkage and a pivotal rod which is integrally connected to a bearing plate of the clutch casing.