Title:
COVER STRUCTURE FOR ENGINE
Document Type and Number:
Japanese Patent JP2021020656
Kind Code:
A
Abstract:
To achieve suppression in both soundproof performance and heat damage in a vehicle.SOLUTION: A cover structure 100 includes a cover 10 covering the upper part of an engine 50 mounted on a vehicle, and flow channels 22 and 23 that communicate with an external space 402 outside an internal space 401 inside the cover 10 and pass air, in which the flow channels 22 and 23 have labyrinth structures folded in at least one portions.SELECTED DRAWING: Figure 3
Inventors:
NAGATA KENSHI
UEDA KAZUAKI
KATO NOZOMI
UEDA KAZUAKI
KATO NOZOMI
Application Number:
JP2019140323A
Publication Date:
February 18, 2021
Filing Date:
July 30, 2019
Export Citation:
Assignee:
SUBARU CORP
International Classes:
B60K11/06; F02B77/13; F02F7/00
Domestic Patent References:
| JP2019064341A | 2019-04-25 | |||
| JPS61189835U | 1986-11-26 | |||
| JP2004360641A | 2004-12-24 | |||
| JP2014214721A | 2014-11-17 | |||
| JP2014172444A | 2014-09-22 | |||
| JPS51141738U | 1976-11-15 |
Attorney, Agent or Firm:
Aomi patent office