Variable exhaust piece for internal combustion engines in particular for motorcycles, passenger cars and trucks in the outlet diameter and length of a variable pressure dependent exhaust rear muffler.

摘要

By means of the variable exhaust piece for internal combustion engines we whether an internal combustion engine operates optically visible.The exhaust gas pressure of the motor running via the exhaust elbow and the muffler is incident on the variable exhaust piece. Here, the exhaust gases into the channels of the variable exhaust end piece is conducted. This part of the exhaust end piece with the channels is seated fixedly on the exhaust tailpipe.In the channel is a resistance to a toothed rod, in a guide, of the passage of the channel covers. of the variable part is held in its position by means of springs. If the exhaust gas pressure of the resistance in the channel of the fixed part of the exhaust end piece, by means of the toothed rail via a toothed wheel a further toothed rail moved in the opposite direction. This toothed rail which is moved in the opposite direction to the movable part of the variable exhaust end piece connected.As a function of the strength of the exhaust gas pressure, the rear variable part of the exhaust end piece in the opposite the direction of the exhaust gases.The exhaust piece is shortened, since the movable part, via the stationary part of the variable exhaust end piece is pulled. The individual elements of the str5 # # wherein end piece are arranged in such a way that they are able to open in the manner of a fan and the outlet diameter is widened.