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1.
公开(公告)号:US4031700A
公开(公告)日:1977-06-28
申请号:US634786
申请日:1975-11-24
CPC分类号: F01N13/141 , F01N13/14 , F01N13/1805 , F01N13/1811 , F01N13/1822 , F01N13/08 , F01N2260/10
摘要: Heat insulating apparatus for an exhaust pipe of an internal combustion engine to maintain exhaust gases at high temperature to reduce unburned constituents. The apparatus is so arranged as to permit the thermal expansion of the exhaust pipe. The exhaust pipe is located with a heat insulating material which in turn is coated with a cover. One end of the cover is secured to the exhaust pipe and the other end is slidably engaged with the exhaust pipe.
摘要翻译: 用于内燃机的排气管的绝热装置,以将废气维持在高温以减少未燃烧的成分。 该装置被布置成允许排气管的热膨胀。 排气管设有隔热材料,隔热材料又被覆盖着。 盖的一端固定到排气管,另一端与排气管可滑动地接合。