IDAR-ACE reverse displacement asymmetric rotation - selective core engine .

摘要

The present disclosure includes a rotatable shaft defining a central axis A, the shaft having a first end and a second end, to provide an engine or pump. The shaft may have an elongate first island disposed thereon. The first island, with the volume which is generally defined between the front and rear surfaces being spaced apart, may have a body. Front and rear surface may be located within a plane parallel to the radial axis R. Peripheral portions of the front and rear surfaces may define a curved peripheral surface therebetween. Engine or pump may further comprise a front side plate disposed adjacent to the front surface of the first island, and a side plate after it is disposed adjacent to the rear surface of the first island. Engine or pump may also be disposed between the front side plate and the rear side plate, and the first contour assembly including.BACKGROUND.