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Lubricant is fed though the outer race of a roller clutch and to the gaps between an interleaved set of friction plates through the cooperation of a flared feed passage, which partially spreads the flow, and either a spray plug or manifold, which further spreads and distributes the lubricant, flow t

Lubricant is fed though the outer race of a roller clutch and to the gaps between an interleaved set of friction plates through the cooperation of a flared feed passage, which partially spreads the flow, and either a spray plug or manifold, which further spreads and distributes the lubricant, flow to the gaps.

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In a roller clutch assembly of the type having an inner race, a generally cylindrical outer race having an inner surface annularly spaced from said inner race and an outer surface, and a plurality of cylindrical rollers located in said annular space that roll on said outer race inner surface, said c

In a roller clutch assembly of the type having an inner race, a generally cylindrical outer race having an inner surface annularly spaced from said inner race and an outer surface, and a plurality of cylindrical rollers located in said annular space that roll on said outer race inner surface, said clutch assembly also having a first set of friction clutch plates secured to said outer race outer surface and a second set of clutch plates interleaved with said first set so as to define a series of gaps arrayed axially along said outer race outer surface, and in which liquid lubricant is forced radially outwardly through said annular space and toward said outer race inner surface as said clutch assembly operates, an improved means to feed said lubricant to said interleaved clutch plates, comprising, a lubricant feed passage through said outer race, said passage including a smaller diameter entry opening through said outer race inner surface to receive a flow of lubricant, said entry opening being located centrally in said outer race, so as to have maximum separation from the ends of said rollers, said feed passage also flaring conically outwardly to a larger diameter exit opening through said outer race outer surface, whereby said lubricant flow is partially axially spread out, and, lubricant distribution means located over said feed passage exit opening to further axially spread and distribute said lubricant flow to said gaps.