Pratt-whitney Canada Corp

Raphael Paquet

Vincent Savaria

Jeremie Barberger

A housing assembly for a rotary engine, has: a rotor housing having a peripheral inner face, a first face and a second face; a first side housing secured to the first side and defining a first inner side face fac; and a second side housing secured to the second side and defining a second inner side face, the rotor cavity bounded axially between the first side housing and the second side housing, one or more of the rotor housing, the first side housing, and the second side housing having: a main body made of a base material; and an external layer made of an alloy including the base material, a wear-resistance of the alloy greater than that of the base material, the external layer defining one or more of the first face, the second face, the first inner side face, and the second inner side face.

Growing community of inventors

Boucherville, Canada

Raphael Paquet