Title:
パワーユニットにおける防音構造
Document Type and Number:
Japanese Patent JP4523323
Kind Code:
B2
Abstract:
A sound proof structure is provided at the engine main body of a power unit in which the transmission case forming the storing chamber storing a transmission covers a part of the engine main body from a side part and is cooperatively arranged to extend toward the driving wheel, and the sound-proof cover covering the outer face of the transmission case is fixed to the transmission case, and noise released from the transmission case is sufficiently restricted by a simple structure.
Inventors:
Koichi Komuro
New wife Keiichiro
Kaneko Mitsunobu
Eiji Kanehara
New wife Keiichiro
Kaneko Mitsunobu
Eiji Kanehara
Application Number:
JP2004124480A
Publication Date:
August 11, 2010
Filing Date:
April 20, 2004
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B60K17/06; B62J13/00; B62J13/04; B62J23/00; F16H9/18; F16H57/028; F16H57/04; G10K11/16
Domestic Patent References:
| JP2212223A | ||||
| JP2002147582A | ||||
| JP3156079B2 | ||||
| JP2003139223A | ||||
| JP2154855A |
Attorney, Agent or Firm:
Ken Ochiai
Kazuaki Niki
Nude Shima Shinji
Kazuaki Niki
Nude Shima Shinji