曲柄圆滑块机构的圆滑块组以及其内燃机、压缩机

Circular slider group of crank circular slider mechanism and internal combustion engine and compressor thereof

Abstract

一种圆滑块组,包括至少两个圆滑块,所述圆滑块为具有两相对端面以及外周面的圆柱体,在所述圆滑块上设置有贯穿其两端面的、中心轴线与所述圆滑块中心轴线平行的圆形通孔,称为偏心圆孔;相邻圆滑块的端面贴合在一起或部分贴合在一起,所述圆滑块的偏心圆孔的轴线相重合,且任一圆滑块与其它圆滑块相位相同或相差180度;在所述任意两个相邻的圆滑块上,还分别设置有相互配合的定位结构,以固定两相邻圆滑块之间的相位;其中,至少有一相邻圆滑块上的定位结构为设置在该两相邻圆滑块的偏心圆孔端面周沿的相互配合的止口。本实用新型的圆滑块组可在其工作时,保持其中的圆滑块之间的相位差恒定不变。本实用新型还提供一种内然机和压缩机。
Disclosed is a circular slider group which comprises at least two circular sliders. Each circular slider is a cylindrical body provided with two opposite end surfaces and a peripheral surface, a circular through hole with a central axis parallel to that of each circular slider is arranged on each circular slider, the circular through hole running through two end surfaces of the circular slider is an eccentric circular hole, end surfaces of adjacent circular sliders are glued integrally or partially attached together, axes of the eccentric circular holes of the circular sliders are coincided, phase positions of any circular slider and other circular sliders are same or different about 180 degrees, positioning mechanisms engaged mutually and used for fixing the phase position of the two adjacent circular sliders are respectively arranged on any two adjacent circular sliders, the positioning mechanisms on at least one adjacent circular slider are spigots arranged on the end surface circumferential edges of the eccentric circular holes of two adjacent circular sliders. The circular slider group keeps the phase position difference among the circular sliders constant and invariant when in work. The utility model also provides an internal combustion engine and a compressor.

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