Variable volume compression ratio engine
A volumetric compression and engine technology, applied in engine control, machine/engine, mechanical equipment, etc., can solve the problems of few results, difficult mass production, complex structure, etc. Effect
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[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0024] refer to figure 1 , Figure 7 Variable volume compression ratio engine, including ECU1, crankshaft 10, connecting rod 4 and piston 5, etc., the crankshaft 10 is covered with a crankshaft sleeve 20, the crankshaft sleeve 20 is composed of two crank sleeves 21 and a journal sleeve 22, One end of the connecting rod 4 is rotationally connected with the journal sleeve 22, and the other end is connected with the piston 5 through the piston pin. The two crank sleeves 21 on each set of crank sleeves 20 are installed in the control holes 31 on the two control sleeves 30 respectively. The two control sleeves 30 are installed in the crankcase chute and are fixedly connected with the lifter 42. The crankshaft 10 and the crank sleeve 20 form a variable compression ratio mechanism. The crankshaft 10 is fixed on the crankcase through the integral fixing frame...
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