公开(公告)号：US06840348B2

公开(公告)日：2005-01-11

申请号：US10187532

申请日：2002-07-02

申请人： Tomoyuki Takewaka ,  Seiichirou Eguchi ,  Yuuichi Katou ,  Noritoshi Iwase ,  Ichirou Sudou ,  Takashi Asai

发明人： Tomoyuki Takewaka ,  Seiichirou Eguchi ,  Yuuichi Katou ,  Noritoshi Iwase ,  Ichirou Sudou ,  Takashi Asai

IPC分类号： F01N1/00 ,  F01N1/04 ,  F01N1/24 ,  F01N13/16 ,  F01N1/10

CPC分类号： F01N1/006 ,  F01N1/04 ,  F01N1/24 ,  F01N13/18 ,  F01N2310/02 ,  F01N2310/04 ,  F01N2470/02 ,  F01N2590/04

摘要： An exhaust muffler for an internal combustion engine included in a motorcycle includes a perforated inner pipe (32), an outer pipe (31) coaxially surrounding the inner pipe (32), and a glass wool mat (33) packed in a space between the inner pipe (32) and the outer pipe (31). A three-layer protective structure is formed by winding an inner stainless steel wire mesh (34) wound around the inner pipe (32), winding a stainless steel wool mat (35) around the inner stainless steel wire mesh (934), and winding an outer stainless steel wire mesh (36) around the stainless steel wool mat (35). The glass wool mat (33) is wound around the three-layer structure. The three-layer structure extends the life of the glass wool mat (33) even if the temperature and pressure of the exhaust gas discharged by the internal combustion engine increase.

摘要翻译： 包括在摩托车中的用于内燃机的排气消声器包括穿孔内管（32），同轴地围绕内管（32）的外管（31）和包装在内管之间的空间中的玻璃棉垫 内管（32）和外管（31）。 通过缠绕缠绕在内管（32）周围的内部不锈钢丝网（34），绕不锈钢丝网（35）围绕内部不锈钢丝网（934）缠绕而形成三层保护结构，并缠绕 围绕不锈钢毛毡（35）的外部不锈钢丝网（36）。 玻璃棉毡（33）缠绕在三层结构上。 即使内燃机排出的废气的温度和压力升高，三层结构延长了玻璃棉毡（33）的使用寿命。