公开(公告)号：US20160312375A1

公开(公告)日：2016-10-27

申请号：US15131570

申请日：2016-04-18

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  TRINITY INDUSTRIAL CORP.

Inventor： Kazutaka NAGASAKA ,  Keiichi FUJIWARA ,  Kenichi FURUTA ,  Suguru NAKAMURA ,  Akio TAKADA ,  Issei NOZAKI ,  Isamu TAKAHASHI

IPC: C25D17/02 ,  C25D13/02 ,  C25D17/00

CPC classification number: C25D13/22

Abstract: An immersion-type surface treatment tank includes a treatment tank body including: a single tank internal space elongated in a plan view, and a nozzle that ejects an electrodeposition paint into the tank internal space. The treatment tank body includes: a first tank inner side surface extending along a longitudinal direction of the tank internal space; a second tank inner side surface facing the first tank inner side surface and extending along the longitudinal direction; and a rectifying plate that is formed halfway in the longitudinal direction and changes a flow direction of the electrodeposition paint such that the electrodeposition paint flowing horizontally along the first tank inner side surface is directed toward the second tank inner side surface. The rectifying plate changes the flow direction of the electrodeposition paint, thereby forming, in the tank internal space, at least two horizontal swirl flows adjacent to each other in the longitudinal direction.

Abstract translation: 浸入型表面处理槽包括：处理槽主体，包括：在平面图中细长的单个罐内部空间，以及将电沉积涂料喷射到罐内部空间中的喷嘴。 处理槽体包括：沿箱体内部空间的长度方向延伸的第一罐内侧表面; 第二罐内侧表面，其面向所述第一罐内侧表面并沿着所述纵向方向延伸; 以及在长度方向中途形成的整流板，改变电沉积涂料的流动方向，使得沿着第一罐内侧表面水平流动的电沉积涂料指向第二罐内侧表面。 整流板改变电沉积涂料的流动方向，从而在槽内部空间中形成沿纵向彼此相邻的至少两个水平涡流。

公开(公告)号：US20220073017A1

公开(公告)日：2022-03-10

申请号：US17460332

申请日：2021-08-30

Applicant: SUMITOMO WIRING SYSTEMS, LTD. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yusuke KANNA ,  Hiroki YUASA ,  Isamu TAKAHASHI

IPC: B60R16/02

Abstract: When not in use and axis of a grommet is straight, a grommet entire length is 120% or greater and 150% or less of a distance from a through hole of a body panel to an opposing member, an accordion sleeve outer diameter is 37% or greater and 42% or less of the grommet entire length, an accordion sleeve length is 50% or greater and 55% or less of the grommet entire length, an accordion sleeve pitch is 12% or greater and 17% or less of the accordion sleeve length. When in use and the grommet is bent, an angle between opening directions of first and second openings is ninety degrees or greater, and a grommet length in the opening direction of the second opening is 82% or greater and 87% or less of the distance from the through hole of the body panel to the opposing member.