CORPORATE DEVICE OF MUFFLER

摘要

PURPOSE: A muffler combining device, which can combine a catalytic converter and a sub muffler by forming sockets in which a nut is inserted, is provided to reduce manufacturing time and errors. CONSTITUTION: A muffler combining device comprises a muffler, a supporting part, and a driving part(100). The supporting part supports a sub muffler and a catalytic converter in the lower part. The driving part is composed of a socket portion(101), a first gear(110), and a rotary shaft(130). The socket portion is formed in the supporting part. The socket portion is each other symmetrically formed around the sub muffler. The screw nut is inserted into the bolt part of front-end and it combines. The first gear is geared with the backend of the socket portion.