Title:
EXHAUST MANIFOLD
Document Type and Number:
WIPO Patent Application WO/2011/108723
Kind Code:
A1
Abstract:
Disclosed is an exhaust manifold connected to an internal combustion engine with a plurality of exhaust ports, equipped with a first upper shell member, a second upper shell member and a lower shell member. A first passage connected to at least one of the plurality of exhaust ports is formed superimposed upon the first upper shell member and the lower shell member; and a second passage is formed on the lower shell member, superimposed over the second upper shell member and flanking the first upper shell member such that at least one part thereof is exposed, and connected to at least one other of the plurality of exhaust ports.
Inventors:
OKAMI HIROHISA (JP)
Application Number:
PCT/JP2011/055123
Publication Date:
September 09, 2011
Filing Date:
March 04, 2011
Export Citation:
Assignee:
FUTABA IND CO LTD (JP)
OKAMI HIROHISA (JP)
OKAMI HIROHISA (JP)
International Classes:
F01N13/10; F01N13/18; F16L41/03
Foreign References:
| JPH1054234A | 1998-02-24 | |||
| DE102008018668A1 | 2009-11-12 | |||
| JPH10339223A | 1998-12-22 | |||
| JPH1089064A | 1998-04-07 | |||
| JP2007154660A | 2007-06-21 |
Other References:
See also references of EP 2543841A4
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (JP)
Nagoya international patent business corporation (JP)
Nagoya international patent business corporation (JP)
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Claims: