New foam aluminum automotive internal combustion engine exhaust muffler of the utility, the cylindrical steel shell (1) package, there are lined with aluminum foam sound absorption board (3), the air inlet pipe of a silencer muffler (4) inserted from one end to the other, through the two layer of the aluminum foam muffler filter plate (7), muffler inlet port equipped with aluminum foam silencer filter cover (2), muffler exhaust pipe (5) inserted from the other end of the muffler, through two layers of foam aluminum muffler filter plate (7), in the exhaust gas inlet with aluminum foam exhaust filter cover (8), aluminum foam muffler filter plate (7) to the muffler divided into three sections, the formation of three relatively independent of the muffling cavity (6), the structure of auto engine exhaust muffler of aluminum foam.
【技术实现步骤摘要】
【技术保护点】
1.泡沫铝汽车内燃机排气消声器,其技术特征是由柱状钢制外壳(1)包裹,内有泡沫铝吸声板内衬(3),消声器进气管(4)从消声器的一端插入到另一端,穿过两层泡沫铝消声过滤板(7),消声器进气管端口装有泡沫铝进气消声过滤罩(2),消声器排气管(5)由消声器的另一端插入,穿过两层泡沫铝消声过滤板(7),在排气管气流入口装有泡沫铝排气消声过滤罩(8),泡沫铝消声过滤板(7)把消声器内隔成三段,形成相对独立的三个消声空腔(6),由以上结构构成泡沫铝汽车内燃机排气消声器。
【技术特征摘要】
...
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。