公开(公告)号：US3709320A

公开(公告)日：1973-01-09

申请号：US3709320D

申请日：1971-10-12

Applicant: MEINEL GEORGADEL O METALLWAREN

Inventor： HOLLERL A ,  LANDGRAF K

IPC: F01N1/08 ,  F01N13/10 ,  F02N7/10 ,  F01N7/06 ,  F01N7/10 ,  F01N7/18

CPC classification number: F01N13/10 ,  F01N1/08 ,  F02N7/10

Abstract: The exhaust device for multiple cylinder internal combustion engines of the type where the waste gas pipes lead separately from cylinder to the exhaust sound muffler, the lengths of which is of different magnitude between motor and sound muffler, while individual waste gas pipes inside the sound muffler are prolonged by a certain amount, is characterized in that the waste gas pipes which are prolonged inside the sound muffler have at least one enlargement in their cross-section.

Abstract translation: 用于多个气缸内燃机的排气装置，其中废气管分别从气缸引导到排气声消音器，其长度在电动机和消音器之间具有不同的大小，而消声器内的各个废气管道 延长了一定量，其特征在于，在消声器内部延长的废气管在它们的横截面中具有至少一个放大。