Nissan Motor Company Limited

Jatco Corporation

Hideyuki Mamiya

Katsunori Yamashita

Hirohisa Yukawa

Masaki Shibuya

Yusuke Sato

Masakazu Tamura

Tahei Toyoshima

Akira Suwabayashi

Atsuyuki Ide

Tomohiro Nagata

Yasuyuki Horie

Akira Kakimi

Shingo Yamamoto

Kazuyuki Handa

The control unit includes a wiring board on which a connector is disposed. The connector is disposed on a back surface of the wiring board, the back surface being a back surface on a back side of a facing surface facing a body of the control unit. The wiring board includes legs protruding from the back surface on the back side of the facing surface facing the body.

Control unit having a wiring board on which a connector is disposed

A power transmission device includes a power transmission mechanism, an oil pump, a first electric wire, a controller and a control unit. The power transmission mechanism is arranged in a first chamber. The oil pump is arranged in a second chamber. The control unit is connected with the controller via the first electric wire. The first electric wire is provided inside the second chamber, and is arranged at a position that does not overlap with the oil pump when viewed along a first direction that is a direction facing from the oil pump to the controller.

Power transmission device

A power transmission device includes: a gear; a case receiving the gear; and a baffle plate positioned between the gear and the case; the baffle plate including a guide portion arranged to guide an oil scooped up by the gear, into between the baffle plate and the case, and the guide portion being disposed above an oil level within the case, the guide portion being adjacent to an axial side surface of the gear, the guide portion being positioned in the baffle plate on an upstream side in a rotation direction of the gear, and the guide portion including a first bent portion which is positioned on a tip end side, and which is bent in a direction from the case toward the gear.

Power transmission device and manufacturing method therefor

Growing community of inventors

Mishima, Japan

Hideyuki Mamiya