Kubota Corporation

Keitaro Morinaga

Takahiro Matsuo

Ryoma Iwase

Tomoyuki Tanaka

Tomonari Tsuchida

Hiroyuki Aikawa

Atsuro Hayami

Atsushi Jinnai

Kazuhiro Wada

Rikuto Araki

Yosui Nishijima

Takuma Hokeguchi

Satoru Nagano

Hiroyuki Sadamoto

There is provided a work vehicle including a partition wall to keep partition between a first space zone as part of an internal space of the transmission case in which a differential mechanism is located and a second space zone as part of the internal space which is adjacent to the first space zone. An upper space is disposed above the partition wall and configured to allow lubricating oil scooped up from the first space zone by a ring gear to flow in the second space zone. A flow-out path is disposed below the upper space and configured to allow the lubricating oil to flow out of the second space zone to the first space zone.

Work vehicle

A power transmission device for a work vehicle includes a transmission case, a gear transmission housed in the transmission case and configured to transmit power to a travel device, and a transmission gear provided in the gear transmission in a state of sitting in lubricating oil stored in an internal space of the transmission case, the transmission case being provided with a wall part supporting a support shaft of the transmission gear in a state of being adjacent to the transmission gear, and the wall part being provided with a cover part protruding toward the outer periphery of the transmission gear from the wall part and covering the transmission gear.

Power transmission device for work vehicle

Growing community of inventors

Osaka, Japan

Keitaro Morinaga