公开(公告)号：US20180058282A1

公开(公告)日：2018-03-01

申请号：US15491182

申请日：2017-04-19

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  NIPPON PILLAR PACKING CO., LTD.

Inventor： Toshio MURATA ,  Yasuhiko KODA ,  Hiroki TANABE ,  Yuta SATO

IPC: F01N3/00 ,  F01N13/08

CPC classification number: F01N3/005 ,  F01N13/08 ,  F01N2570/22 ,  Y02T10/20

Abstract: An exhaust pipe structure has: an exhaust pipe through which exhaust from an engine flows; a communicating portion that is formed in a lower surface side of the exhaust pipe further toward a downstream side, in a direction of flow of the exhaust, than a catalyst device provided at the exhaust pipe, and that communicates an interior and an exterior of the exhaust pipe; and a porous body that is disposed at the communicating portion and that leads moisture, which is at the interior of the exhaust pipe, to the exterior of the exhaust pipe by capillary action.

公开(公告)号：US20180119594A1

公开(公告)日：2018-05-03

申请号：US15788190

申请日：2017-10-19

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yasuhiko KODA ,  Toshio MURATA ,  Shunsuke NIITANI ,  Chikara OKAWA ,  Hideki FUKUSHIMA ,  Takeyuki HARADA

IPC: F01N13/04 ,  F01N1/08

CPC classification number: F01N13/04 ,  F01N1/00 ,  F01N1/08 ,  F01N13/08 ,  F01N13/185 ,  F01N13/1872 ,  F01N13/1894 ,  F01N2340/04

Abstract: An exhaust pipe structure includes an exhaust pipe, a branching portion including an inflow port, a first flow path, a second flow path, a first discharge port, and a second discharge port, a first muffler, a first pipe, a second muffler, and a second pipe. The second flow path is lower in position in an up-down direction of a vehicle than the first flow path at a downstream side part of the second flow path including at least a portion of the second discharge port. The second pipe is lower in position in the up-down direction of the vehicle at an upstream side part connected to the second discharge port than an upstream side part of the first pipe connected to the first discharge port.

公开(公告)号：US20190072023A1

公开(公告)日：2019-03-07

申请号：US16059981

申请日：2018-08-09

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Hiroshi KINOMOTO ,  Yasuhiko KODA ,  Hiromichi SATO

IPC: F01P1/06 ,  F01P11/02 ,  B60K11/08

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.