Title:
INTAKE MANIFOLD
Document Type and Number:
Japanese Patent JP2011132816
Kind Code:
A
Abstract:
To provide an intake manifold preventing damage to intake pipes caused by loads applied to separate component mounting bosses.
Pipe reinforcement ribs (pipe reinforcing ribs) 90 extending along an axial direction and second mounting bosses (separate component mounting bosses) 63 are continuously formed in the intake pipes 31. Boss reinforcement ribs (boss reinforcing ribs) 92 for reinforcing second mounting bosses 63 are formed in the intake pipes 31 discontinuously with respect to the pipe reinforcement ribs 90. The boss reinforcement ribs 92 are symmetrically formed with the pipe reinforcement ribs 90 between them.
Inventors:
MATSUKAWA SHOZO
TANIGAWA HIRONORI
TANIGAWA HIRONORI
Application Number:
JP2009290260A
Publication Date:
July 07, 2011
Filing Date:
December 22, 2009
Export Citation:
Assignee:
AISAN IND
International Classes:
F02M35/104
Attorney, Agent or Firm:
Okada International Patent Office