Title:
PLANING BOAT HAVING WATER JET PROPELLER
Document Type and Number:
Japanese Patent JP2001090590
Kind Code:
A
Abstract:
To make exhaust gas clean by activating a catalyser even when a fuel injection engine is at a low speed, equivalent to a rotating speed in trawling.
A catalyser 12 is provided in an exhaust passage 9 for an fuel injection engine 1. A control means controls a fuel injection start timing and a fuel injection period to activate the catalyser 12 in a non-running region of the engine 1.
More Like This:
| WO/1999/029568 | PROPULSION SYSTEM |
Inventors:
HIKI KEIICHI
Application Number:
JP27297599A
Publication Date:
April 03, 2001
Filing Date:
September 27, 1999
Export Citation:
Assignee:
SANSHIN KOGYO KK
International Classes:
B63H11/02; B63B35/73; B63H21/00; F01N3/20; F01N3/24; F02D41/04; F02D41/34; (IPC1-7): F02D41/34; B63B35/73; B63H11/02; B63H21/00; F01N3/20; F02D41/04
Attorney, Agent or Firm:
Etsushi Kotani (2 outside)
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