公开(公告)号：US10578003B2

公开(公告)日：2020-03-03

申请号：US16059981

申请日：2018-08-09

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Hiroshi Kinomoto ,  Yasuhiko Koda ,  Hiromichi Sato

IPC: B60K11/00 ,  F01P1/06 ,  F01P11/10 ,  B60K11/06 ,  B60K11/08 ,  F01P11/02 ,  B60K13/04 ,  B62D25/20

Abstract: A bottom cover includes a plate portion including an inner-peripheral-edge portion defining an inlet, and a cooling duct including an upper wall and a pair of right and left sidewalls. The upper wall includes an upper-wall front portion inclined upward in the vehicle-height direction at a predetermined inclination angle, an upper-wall rear portion inclined upward in the vehicle-height direction at an inclination angle larger than the predetermined inclination angle of the upper-wall front portion, and the first upper-wall bent portion located at a boundary between the upper-wall front portion and the upper-wall rear portion. The rear ends of the right and left sidewalls, the rear end of the inner-peripheral-edge portion, and the rear end of the upper wall define an outlet.

公开(公告)号：US20180093562A1

公开(公告)日：2018-04-05

申请号：US15674761

申请日：2017-08-11

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Toshio MURATA ,  Yoshikazu Shinpo ,  Yasuhiko Koda ,  Hiromichi Sato

IPC: B60K13/04 ,  B62D35/02 ,  F01N3/10

CPC classification number: B60K13/04 ,  B62D35/02 ,  F01N3/10 ,  F01N3/2046 ,  F01N13/08 ,  F01N2260/022 ,  F01N2340/04 ,  Y02A50/2322 ,  Y02T10/26 ,  Y02T10/82 ,  Y02T10/88

Abstract: There provided a vehicle lower structure including: an exhaust pipe which is disposed below a floor panel of a vehicle and in which an exhaust gas from an engine flows; an undercover that covers the exhaust pipe from below; and an inflow port that allows running air to flow into between the exhaust pipe and the undercover.