Patent ID: 8707815

Claim:
A vehicle, comprising: a power generating device; and a power transfer device coupled to said power generating device, said power transfer device including: a plurality of gears including a first gear and a second gear, said first gear meshing with said second gear at a meshing area; and a housing within which said plurality of gears rotate, said housing having a first portion and a second portion having surfaces that meet along a parting line, a lubrication passage extending to said parting line through one or more of said first and second portions of said housing, a lubrication slot formed in said first portion of said housing and extending between said first and second portions of said housing along said parting line, and a spray nozzle in fluid communication with said lubrication slot and said lubrication passage, said spray nozzle having a lesser area than said lubrication passage; wherein said spray nozzle provides a fluid flow path between an inlet to said spray nozzle from said lubrication passage and an outlet from said spray nozzle to said lubrication slot; and wherein said lubrication slot is bounded by an opening communicating with said meshing area and by an edge surface transverse to said spray nozzle at said outlet, said edge surface defining an opening for fluid flow from said outlet of said spray nozzle into said lubrication slot, said lubrication slot directing a fluid flowing through said outlet of said spray nozzle and said opening of said lubrication slot toward said meshing area.