Title:
【発明の名称】小型船艇の内燃機関における過高速回転抑制装置
Document Type and Number:
Japanese Patent JP3321007
Kind Code:
B2
Abstract:
An engine speed restriction system for an internal combustion engine having at least two combustion chambers, an ignition system including an ignition element corresponding to said combustion chamber, and an engine speed sensor is disclosed. The system is arranged to reduce a speed of the engine if the engine speed exceeds a predetermined speed, the system including a control for disabling a first number of combustion chambers if the engine speed exceeds a first speed and for disabling a second number of combustion chambers if the engine speed exceeds a second engine speed, the second number of combustion chambers exceeding the first number of combustion chambers and the second engine speed exceeding the first engine speed
Inventors:
Kazumasa Ito
Application Number:
JP35979996A
Publication Date:
September 03, 2002
Filing Date:
November 29, 1996
Export Citation:
Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA
International Classes:
B63H21/14; B63H21/21; F02M35/16; F02P9/00; F02P11/02; (IPC1-7): F02P11/02; B63H21/14; B63H21/21; F02P9/00
Domestic Patent References:
| JP8200193A | ||||
| JP8114134A | ||||
| JP1240772A | ||||
| JP51651A | ||||
| JP1262293A | ||||
| JP5332238A |
Attorney, Agent or Firm:
Tadao Sawada