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Title:
VIBRATION REDUCING DEVICE OF ENGINE
Document Type and Number:
Japanese Patent JP2012225264
Kind Code:
A
Abstract:

To reduce rolling vibration of an engine, while maximally restraining generation of gear noise.

This vibration reducing device includes a balancer shaft 9 rotated at an equal speed in the inverse direction of a crankshaft 2 via gears 12 and 13 by the crankshaft 2 of the engine 1 and reducing pitching vibration of the engine 1, and a generator 7 driven at an increasing speed in the same direction as the balancer shaft 9 via a belt 19 by the balancer shaft 9, and the rolling vibration of the engine 1 is reduced by using a built-in rotor of the generator 7 as a Heron balancer.


Inventors:
TSUNODA HIROSHI
Application Number:
JP2011093916A
Publication Date:
November 15, 2012
Filing Date:
April 20, 2011
Export Citation:
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Assignee:
ISUZU MOTORS LTD
International Classes:
F02B77/00; F02B63/04; F02B67/06; F02B75/16; F02N11/04; F16F15/26; F16G5/00; H02K7/118
Domestic Patent References:
JP2010144857A2010-07-01
JP2010059814A2010-03-18
JP2011122566A2011-06-23
JP2011149392A2011-08-04
JP2004533575A2004-11-04
JPH11351333A1999-12-24
JP2000248958A2000-09-12
JPH1182094A1999-03-26
JP2006177548A2006-07-06
JP2011094567A2011-05-12
Attorney, Agent or Firm:
Nobuo Kinutani