Patent ID: 6666582
Filing Date: 2003-12-23
Classification: F05C,F16C

Abstract:
In a main bearing cap which has a half bore formed in it and a pair of legs, each said leg being on opposite sides of the half-bore and each said leg being boltable by two bolts to a supporting structure so as to secure said bearing cap to said supporting structure so that said half-bore of said bearing cap mates with a half bore in said supporting structure to form a fill bore, the improvement wherein said main bearing cap is powder metal and each said leg has formed in it an hourglass shaped slot having opposite ends enlarged relative to an open central section which connects said two ends, each said end being sized to receive one of said two bolts and said central section being sized so as to be smaller in width than said end sections so that said end sections guide said bolts as they are inserted through said legs.