said outer ring comprises front fingers extending upstream at said upstream end of said outer ring and cooperating with said first shaft to prevent rotation of said outer ring relative to said first shaft, {TAIL ~ a conical surface} at said downstream end of said outer ring converging in the downstream direction at an angle of about 40 degrees relative to {HEAD ~ the axis} of said turbo engine, and rear fingers extending downstream at the inner edge of said downstream conical surface of said outer ring, 
said outer ring comprises front fingers extending upstream at said upstream end of said outer ring and cooperating with said first shaft to prevent rotation of said outer ring relative to said first shaft , { TAIL ~ a conical surface } at said downstream end of said outer ring converging in the downstream direction at an angle of about 40 degrees relative to { HEAD ~ the axis } of said turbo engine , and rear fingers extending downstream at the inner edge of said downstream conical surface of said outer ring ,
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH