Tài liệu Handbook of Machine Design P42 ppt
... = limiting number of lines of contact, as given by n=( zi^ b} + F P X Also, PI = sum of base pitches in inches. The /th term of P 1 is the lesser of ip x taa\Vb or Z ... (lb/in)/in of face Z - length of line of contact in transverse plane e t = total effective alignment error, in/in p b - transverse base pitch, in F = net face width of n...
Ngày tải lên: 25/01/2014, 15:20