Title:
パワートレーンの遮音構造
Document Type and Number:
Japanese Patent JP7024510
Kind Code:
B2
Abstract:
An acoustic insulation structure for a power train according to the present disclosure is provided with a cover member (40) that covers at least an internal combustion engine (10) of the power train including the internal combustion engine (10), and that includes a pool portion (bottom surface portion 40a) in which water that has entered into the inside of the cover member (40) pools; and a water-absorption member (42) arranged at the inside of the cover member (40). The cover member (40) includes a moisture outlet (44, 46) that releases, into the atmospheric air, moisture present inside the cover member (40). The water-absorption member (42) extends to the moisture outlet (44, 46) from the pool portion.
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Inventors:
Yamashita Yosoya
Masaya Tagawa
Masaya Tagawa
Application Number:
JP2018042125A
Publication Date:
February 24, 2022
Filing Date:
March 08, 2018
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02B77/13; B60R13/08; F16M1/00; F16M1/02
Domestic Patent References:
| JP7008168U | ||||
| JP2012026946A | ||||
| JP7280198A | ||||
| JP2010058591A | ||||
| JP58035628U | ||||
| JP10266870A | ||||
| JP60085043A | ||||
| JP51150330U | ||||
| JP63081717U | ||||
| JP61187512A | ||||
| JP2017013638A | ||||
| JP3110366U |
Foreign References:
| US4854278 | ||||
| CN203350178U |
Attorney, Agent or Firm:
Hideki Takahashi
Takada Mamoru
Hidekazu Onishi
Takada Mamoru
Hidekazu Onishi