The invention relates to a method for internal combustion engine, especially the muffler exhaust system of a motor vehicle internal combustion engine, which has two opposite end face bottom surface (2), a closed circle of the sleeve (3), at least one muffler insert (4), at least one entrance tube (5). And at least one outlet pipe (6). At least one tube (5, 6) extends through the sleeve (3) into the muffler (8) and is fixed to the sleeve (3). If the sleeve (3) extending through the tube (5, 6) including a cone at the end of the inside (10), insert muffler (4) comprises a supporting cone and cone (11), (10) joint form in the supporting cone (11), then the manufacturing method will become simple.
【技术实现步骤摘要】
【技术保护点】
1.一种用于内燃机、特别是机动车的内燃机的排气系统的消声器,其-具有两个彼此相对的面端底面(2),-具有一闭合的圆周形的套筒(3),-具有至少一消声器插入物(4),-具有至少一入口管(5),-具有至少一出口管(6),-其中,至少一管(5,6)延伸穿过套筒(3)进入消声器内部(8)并且固定在套筒(3)上,其特征在于,-延伸穿过套筒(3)的管(5,6)在其位于内侧的端部包括一锥形体(10),-消声器插入物(4)包括一配套锥形体(11),-锥形体(10)接合在配套锥形体(11)内。
【技术特征摘要】
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【专利技术属性】
技术研发人员:乔治·维尔特,
申请(专利权)人:J·埃贝斯佩歇合资公司,
类型:发明
国别省市:DE
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