| 摘要 |
Tri-centre Rotary Machine with Lobes composed by the body (A1, A2, A3), where in each curvilinear triangular space of it (1, 5) a lobe shaped rotor (lobe) (6), which engaged with the crankshaft (11) can transmit its motion in relation to the three basic axes (k, I, m) of the space, to the eccentric part of the crankshaft (11), is installed. This is supported by the ball bearings (18) of the housings (16) and rotates in the same sense with the lobes, around the main axis (n) of the machine. The side covers (caps) (15) carrying the housings (16), are fixed on the body (A1, A2, A3) of the machine and isolate essentially the partial spaces formed in each (1). The operation cycle, concerning Tri-centre Rotary Engine, includes five stages: 1st) intake- exhaust 2nd) compression 3rd) ignition-expansion. The characteristic advantages of Tri-centre Engine is the great, proportionally, capacity in relation to the volume and its weight as well as the simplicity of its structure, because of the absence of valves and the existence of ports (3, 4). |
