JPS6165231U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の第１の実施例に係る排気マ
ニホルドの遮熱板の斜視図、第２図は、本考案の
第１の実施例に係る排気マニホルドの遮熱板の一
部分の縦断面図、第３図は、本考案の第２の実施
例に係る排気マニホルドの遮熱板の一部分の縦断
面図、第４図は、従来の排気マニホルドの遮熱板
の斜視図、第５図は、従来の排気マニホルドの遮
熱板の一部分の縦断面図、第６図は、従来の他の
排気マニホルドの遮熱板の一部分の縦断面図、第
７図は、従来の他の排気マニホルドの遮熱板の一
部分の縦断面図である。 １……排気マニホルド、２……遮熱板、２０…
…内板、２１……外板、２９……空間、２４，３
１……（突出部）、２４……リブ、３１……ルー
バ。 FIG. 1 is a perspective view of a heat shield plate of an exhaust manifold according to a first embodiment of the present invention, and FIG. 2 is a longitudinal cross-section of a portion of a heat shield plate of an exhaust manifold according to a first embodiment of the present invention. 3 is a longitudinal sectional view of a portion of a heat shield plate of an exhaust manifold according to a second embodiment of the present invention; FIG. 4 is a perspective view of a heat shield plate of a conventional exhaust manifold; FIG. 6 is a vertical sectional view of a portion of a heat shield plate of another conventional exhaust manifold. FIG. 7 is a longitudinal sectional view of a portion of a heat shield plate of another conventional exhaust manifold. FIG. 3 is a longitudinal cross-sectional view of a portion of the heat shield plate of the manifold. 1...exhaust manifold, 2...heat shield plate, 20...
...Inner plate, 21...Outer plate, 29...Space, 24,3
1... (projection), 24... rib, 31... louver.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの排気マニホルドに取り付けられてお
り、該排気マニホルドの熱を遮熱するための遮熱
板であつて、該遮熱板は、外板と内板とから成り
、該外板と該内板との間には空間が設けられてお
り、該外板には外側に突出する多数の突出部が設
けられていることを特徴とする排気マニホルドの
遮熱板。 A heat shield plate is attached to an exhaust manifold of an engine to insulate heat from the exhaust manifold, and the heat shield plate is composed of an outer plate and an inner plate, the outer plate and the inner plate. A heat shield plate for an exhaust manifold, characterized in that a space is provided between the outer plate and the outer plate is provided with a number of protrusions protruding outward.