Title:
内燃機関の遮音システム
Document Type and Number:
Japanese Patent JP7031464
Kind Code:
B2
Abstract:
An acoustic insulation system (10) for an internal combustion engine (20) mounted on a vehicle (1) according to the present disclosure includes: an acoustic insulation cover (40) configured to cover the internal combustion engine (20) with a gap interposed between the acoustic insulation cover (40) and the internal combustion engine (20); a first fan (52) configured to introduce air toward the interior of the acoustic insulation cover (40); and a second fan (54) configured to discharge air from the interior of the acoustic insulation cover (40).
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Inventors:
Haruyuki Katayama
Application Number:
JP2018079351A
Publication Date:
March 08, 2022
Filing Date:
April 17, 2018
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60K11/04; F01P5/02; F01P5/06; F02B77/13
Domestic Patent References:
| JP2000280762A | ||||
| JP5710736A | ||||
| JP3108821U | ||||
| JP50128029A | ||||
| JP201713638A | ||||
| JP10103058A | ||||
| JP2018135857A |
Attorney, Agent or Firm:
Hideki Takahashi
Takada Mamoru
Hidekazu Onishi
Takada Mamoru
Hidekazu Onishi
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