Hinged rotor internal combustion engine

Details Hinged rotor internal combustion engine Hinged rotor internal combustion engine

F - Mech Eng,Light,Heat,Weapons

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F01C 5/02 (2006.01) F01C 1/22 (2006.01) F01C 1/38 (2006.01) F01C 21/08 (2006.01) F02B 55/02 (2006.01) F02B 55/14 (2006.01) F03C 2/22 (2006.01) F04C 2/22 (2006.01) F04C 18/22 (2006.01) G06F 17/50 (2006.01)

Patent

CA 2425487

A rotary internal combustion engine comprises a four-segment hinged rotor assembly accommodated in a coaxial housing such that the rotor assembly deforms and continuously adapts to the housing internal profile during its rotation. The closed non-circular rotor housing internal profile is a curve defined by a novel mathematical relationship. The curve is the locus of all points generated by the base extremities A and B of an isosceles right angle translating and simultaneously rotating triangle with the following constraints: The centre P of the base AB (of length c) of the triangle must always be located on an iscribed circle of radius c/2 and centre at point O; The vertex C of the triangle must always be located on one of the four lobes of the curve of the form r = cos (20) where angle 0 is the angle between line OA and the positive vertical (y) axis and also line OB and the positive horizontal (x) axis.

Moteur à combustion interne rotatif comprenant un ensemble rotor articulé possédant quatre segments et logeant dans un carter coaxial, de façon à se déformer et à s'adapter en continu au profil intérieur du carter pendant sa rotation. Ce profil intérieur du carter du rotor non circulaire fermé consiste en une courbe définie par un nouveau rapport mathématique. Cette courbe est le locus de la totalité des points générés par les extrémités de base A et B d'un triangle isocèle effectuant une translation à angle droit et une rotation simultanée avec les contraintes suivantes: le centre P de la base AB (de longueur c) du triangle doit toujours être situé sur un cercle inscrit de rayon c/2 et centre au niveau du point O; le sommet C du triangle doit toujours être situé sur un des quatre lobes de la courbe de forme r = cos(2.theta.), où l'angle .theta. est l'angle entre la ligne OA et l'axe (y) vertical positif et également la ligne OB et l'axe (x) horizontal positif.

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