公开(公告)号：US20210254585A1

公开(公告)日：2021-08-19

申请号：US17274005

申请日：2019-09-03

申请人： MAZDA MOTOR CORPORATION

发明人： Shin KODAMA ,  Kenji SUGASAKI ,  Hiromasa NAKAGAWA

IPC分类号： F02M35/10 ,  F02M31/06 ,  F01P3/18 ,  F01P11/10 ,  B60K11/08 ,  F02B77/13 ,  F02B77/11 ,  B60K13/02

摘要： A heat storage cover is provided in an engine room. The heat storage cover covers an engine from above and surrounds the periphery of an upper portion of the engine to internally store, through the medium of air, heat dissipated from the engine and block upward heat dissipation. The engine includes an air inlet for introducing, into a combustion chamber, high temperature air obtained by the heat storage cover blocking the upward heat dissipation.

公开(公告)号：US20210340940A1

公开(公告)日：2021-11-04

申请号：US17274023

申请日：2019-09-03

申请人： MAZDA MOTOR CORPORATION

发明人： Shin KODAMA ,  Kenji SUGASAKI ,  Hiromasa NAKAGAWA

IPC分类号： F02M35/10 ,  F02M35/16

摘要： A cover covering an engine and an intake duct for introducing fresh air outside an engine room into a combustion chamber of the engine are provided in the engine room. The cover includes a top face cover portion covering the engine from above, and a side face cover portion covering the engine from the lateral side. The intake duct is disposed so as to be continuous to a side edge of the side face cover portion such that the intake duct covers the engine from the lateral side together with the side face cover portion.