Patent ID: 8692425

Claim:
An electric machine module comprising: a housing including a sleeve member and at least one end cap, the housing at least partially defining a machine cavity, the sleeve member including a first coolant jacket and a second coolant jacket, the first coolant jacket configured to contain a first coolant, and the second coolant jacket configured to contain a second coolant, and the at least one end cap including an end cap coolant jacket, the end cap coolant jacket configured to contain at least a portion of one of the first coolant and the second coolant; and an electric machine comprising a stator assembly including stator end turns, the electric machine at least partially enclosed within the housing, and the end cap coolant jacket positioned substantially axially outward relative to at least one of the stator end turns, the first coolant jacket and the second coolant jacket each substantially circumscribing at least a portion of the outer diameter of the stator assembly.