Patent ID: 7162868
Filing Date: 2007-01-16
Classification: F01N,Y02A,Y10S

Abstract:
1. A heat shield structure of an exhaust manifold and a catalyst, comprising: a flange which is provided in a connecting portion connecting the exhaust manifold and the catalyst and forms an open channel; an exhaust manifold heat shield member which covers an upper surface of the exhaust manifold; and a catalyst heat shield member which covers an upper surface of the catalyst, wherein an open side of the channel faces to the catalyst's side, a rear end of the exhaust manifold heat shield member is arranged above an end portion of the flange and is arranged at a catalyst's side of the end portion of the flange, and a front end of the catalyst heat shield member is arranged under the end portion of the flange and is arranged at an exhaust manifold's side of the end portion of the flange.