Title:
ALUMINUM ALLOY CASTING EXHAUST MANIFOLD
Document Type and Number:
Japanese Patent JP2010116826
Kind Code:
A
Abstract:
To provide an aluminum alloy casting exhaust manifold not dropping bolt axial force by preventing occurrence of creep.
This aluminum alloy casting exhaust manifold 10 is attached to a cylinder head 16 of an engine. An annular iron insert member 22 inserted in a bolt fastening hole 20 with a cylinder head 16 at a flange part 18 is cast in.
Inventors:
HAYASHI SOICHI
Application Number:
JP2008290057A
Publication Date:
May 27, 2010
Filing Date:
November 12, 2008
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F01N13/10; B22D19/00; B22D19/04; B22D19/08; F01N13/16; F01N13/18; F16J15/08
Attorney, Agent or Firm:
Yoshiro Kurauchi
Kunitomi Go
Ashikita Tomoharu
Kunitomi Go
Ashikita Tomoharu