Fan blade fixing structure of automobile engine

摘要

This high case is about flat base fixed structure of automobile engine,Fan fluid lovers ring (10) has a shell (11) and a plurality of screw balls (11a) form a plurality of screw balls.The outer line of the foundation (20 years old) of fanblad (21) forms the open (20a) bolt (51 years old). Fanblad (21) is selected and fixed by the shell (11) of fan fluid couple ring (10).The fixed time of fans' fluid lovers' ring can improve the fixed working performance of fans' blads, and also change the fixation of fans' fluid lovers' rings. Because the support board used in the previous fans' blads fixation is unnecessary, it can not only reduce the production cost, but also reduce the assembly value of fans' blads during assembly As a way of giving compatibility, it's a way of thinking about productivity.