Patent ID: 7766134

Claim:
A fluid jacket for a disc brake, comprising: an annular body defining: a plurality of concentric, each flow passage of said plurality of concentric flow passages defined by radially inner and outer circumferential walls; a first axial flow passage in fluid communication with a first flow passage of said plurality of concentric flow passages; a second axial flow passage disposed radially inwardly of said first axial flow passage and in fluid communication with a second flow passage of said plurality of concentric flow passages, said second flow passage separated from said first flow passage by a third flow passage of said plurality of concentric flow passages, said third flow passage in fluid communication with one of said first and second axial flow passages and a diameter of said one axial flow passage extending across at least a portion of a radial length of said third flow passage and at least a portion of a radial length of a corresponding one of said first and second flow passages of said plurality of concentric flow passages; a radial flow passage extending between said first and second axial flow passages; and, a fluid inlet in communication with said radial flow passage.