Linking the piston by a connectingrod to a crankshaft causes the gas to rotate the shaft through half a turn.
活塞通过连杆和轴连接，使得气体带动轴旋转半圈。
2
Modeling of crank shaftconnectingrod slippery piece mechanism and process of optimization design were introduced, and its optimized result was analyzed and compared.
阐述了曲柄连杆滑块机构的建模、优化设计计算的过程，并分析比较了其优化结果。
3
It features in the engaging of the gear sleeve that matches with the rotary of the master shaft and the connectingrod rack of two sets pistons.