An internal combustion engine, which comprises a body, a cylinder, a guide slide seat, runway, main bearing seat; the main body is the middle of a cavity with a cavity; the two runway seat is arranged on the left and right sides of the body; the two runway center plane along the width direction coincide; two main bearing seat is arranged on the front side and the back side of the body the central axis of two collinear cavity; main bearing seat; the cylinder is arranged on the upper side of the body; the guide slideway is arranged on the central axis of the cavity body; an inner chamber of the guide chute and the cylinder coincide; the bearing hole of the center line and the center line of the cylinder cavity, the two runway center the plane along the width direction of the vertical plane of the cylinder center; the center line is parallel to the two runway along the width direction, and the distance of the center plane of a predetermined distance from the runway in two; A grid grid structure is also arranged on the outer wall of the body body around the seat. The machine body of the invention can be applied to an internal combustion engine of a crank circular slider mechanism with lower vibration and noise. The invention also provides an internal combustion engine for applying the body.
【技术实现步骤摘要】
【技术保护点】
１．一种内燃机机体，应用于曲柄圆滑块机构的内燃机，其特征在于，包括本体以及设置于所述本体上的气缸、第一跑道座、第二跑道座、导向滑道、第一主轴承座和第二主轴承座；所述气缸的气缸内腔为圆柱形，所述第一主轴承座、第二主轴承座和导向滑道均为圆筒形套筒；所述第一跑道座和第二跑道座为扁长形套筒；所述本体为中间具有空腔的腔体，在所述腔体的上、下、左、右、前和后壁上均设置有通孔；所述第一跑道座和第二跑道座分别设置于所述本体左右两侧，并分别与所述本体左右侧壁的通孔连通；所述两跑道座沿宽度方向的中心平面相重合；所述第一主轴承座和第二主轴承座分别设置于所述本体的前后两侧，并分别与所述本体前后侧壁...
【技术特征摘要】
【专利技术属性】
技术研发人员：王清旭，黎明，黎正中，
申请(专利权)人：北京中清能发动机技术有限公司，
类型：发明
国别省市：11
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