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Patent Searching and Data


Title:
ENGINE BLOCK OF INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2013072410
Kind Code:
A
Abstract:

To provide an engine block of an internal combustion engine, in which a structure around the engine can be simplified furthermore.

A butt surface 28 is provided to an external surface of a block body of the engine block 10, and a first recessed part 27 is provided inside the butt surface 28. An outside end of an exhaust hole 15 is opened in the first recessed part 27. A cover member 36 is fitted to the butt surface 28, and an exhaust chamber 35 is formed between the first recessed part 27 and the cover member 36. A catalyst unit 31 is housed in the exhaust chamber 35.


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Inventors:
KUBO KATSUHIRO
OKABE HITOSHI
UZAWA YUKI
KAWATE TATSUYA
Application Number:
JP2011000213909
Publication Date:
April 22, 2013
Filing Date:
September 29, 2011
Export Citation:
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Assignee:
HONDA MOTOR CO LTD
International Classes:
F02F7/00; F01N3/24; F01N3/28; F02D9/08; F02F1/42; F02F1/00
Attorney, Agent or Firm:
志賀 正武
佐伯 義文
寺本 光生
鈴木 三義
西 和哉
鈴木 慎吾