| 摘要 |
Rotary volumetric machine, with one transmission shaft (5) connected to one rotor which is composed, at least, of one dislocator (2) sliding in the transmission shaft (5) inside a diametric rectilinear gas-tight guide (4), the dislocator (2) has bases and heads in contact with one right cylinder (10). contained in one stator (1) and defines at least two chambers (66, 68) in the cylinder (10) wherein the trace of the lateral surface of the cylinder (10), on a Section plane T orthogonal to the cylinder (10) and to the rotation axis O of the transmission shaft of the rotor, is constituted of a simple closed plane curve (10), the points L (x, y) of which are defined in Cartesian coordinates x, y by the equations x = j + r cos (ß) y = k + r sin (ß) referring to a system of orthogonal Cartesian axes X, Yl with origin in the trace of the rotation axis 0, where j = g (?) cos (?) k = g (S) sin (?) are Cartesian coordinates that define a rotoid curve Rn=2. |
