Brake drum with enhanced heat dissipation and easy adjustment of the amount of static unloading

摘要

this research is to strengthen the protection of static balance and the amount of adjustment is easy to use in a brake drum, brake drum (1) of the surface (2) of the rib (3) on the both sides, that is, in the closing of the show (4. the formation of the ub2e8uacc4uc801) to let the love letter,. the big drum (1) of the balance (4). the standard of the primary beam is correctly adjusted, the brake drum (1), the balance to balance adjustment can be accurately.