Title:
ROTATION CONTROL DEVICE FOR ENGINE
Document Type and Number:
WIPO Patent Application WO/2015/186764
Kind Code:
A1
Abstract:
When the engine speed (Ne) of a single-cylinder engine (1) increases and reaches 7000 rpm or greater, fuel injection is culled by 1/3 (discontinued for one out of every three combustion cycles); at 7250 rpm or greater, ignition is culled by 1/3; at 7500 rpm or greater, fuel injection is culled by 1/2; at 7750 rpm or greater, ignition is culled by 1/2; at 8000 rpm or greater, fuel injection is fully discontinued; and at 8250 rpm or greater, ignition is fully discontinued. Engine output is thereby suppressed in stages, and overspeeding of the engine (1) is prevented without torque shock.
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Inventors:
BABA YUUICHI (JP)
KIKUCHI YUUSUKE (JP)
TAKAHASHI AKIRA (JP)
KIKUCHI YUUSUKE (JP)
TAKAHASHI AKIRA (JP)
Application Number:
PCT/JP2015/066107
Publication Date:
December 10, 2015
Filing Date:
June 03, 2015
Export Citation:
Assignee:
MIKUNI KOGYO KK (JP)
International Classes:
F02D41/34; F02D41/22; F02D43/00; F02D45/00; F02P5/15; F02P11/02
Foreign References:
JPH05133265A | 1993-05-28 | |||
JPH01294965A | 1989-11-28 | |||
JPH09291864A | 1997-11-11 | |||
JP2013011176A | 2013-01-17 | |||
JP2011157906A | 2011-08-18 | |||
JP2008157178A | 2008-07-10 |
Attorney, Agent or Firm:
NAGATO, KANJI (JP)
Nagato 侃 2 (JP)
Nagato 侃 2 (JP)
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