Title:
小型船舶
Document Type and Number:
Japanese Patent JP4514262
Kind Code:
B2
Abstract:
To miniaturize an exhaust manifold to facilitate disposition of an engine in a boat body. A multiple cylinder engine having an exhaust manifold on a side portion thereof is disposed such that a crankshaft thereof extends along forward and rearward directions of a boat body. The exhaust manifold has a structure wherein exhaust pipes connected to exhaust ports of the engine are distributed upwardly and downwardly in such a manner as to form confluence pipes above and below the exhaust ports and the confluence pipes are further joined to each other to form an exhaust gas exit from the exhaust manifold. The exhaust gas exit is disposed at a substantially central portion of an internal space of the boat body in the vertical direction and an exhaust gas turbo charger is connected to the exhaust gas exit.
Inventors:
Shoji Goga
Tokito Akira
Tokito Akira
Application Number:
JP32946299A
Publication Date:
July 28, 2010
Filing Date:
November 19, 1999
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B63H11/08; F01N13/10; B63B35/73; B63H21/00; B63H21/32; F01N3/04; F02B29/04; F02B37/00; F02B37/02; F02B39/00; F02B61/04
Domestic Patent References:
| JP6274121U | ||||
| JP9189218A | ||||
| JP21412U | ||||
| JP57142132U | ||||
| JP61279733A | ||||
| JP9317463A | ||||
| JP5872617A | ||||
| JP2101034U |
Attorney, Agent or Firm:
Noboru Sado