Kubota Corporation

Kosuke Hattori

Takahiro Usami

Shinsuke Hisatake

Yoshihiro Ebata

Taketo Kimura

Satoshi Takaki

Junichi Murakami

A work vehicle includes a cab frame and a vehicle body frame having a vehicle body front portion and a vehicle body rear portion. The vehicle body rear portion includes an upper support frame, and a first support base provided on the upper support frame in a height direction. The first support base supports the cab frame rotatably about a cab rotational axis extending in the width direction. A cover is attached to the cab frame to cover a space provided above the upper support frame in the height direction when the cab frame is mounted on the vehicle body front portion. A first dust intrusion prevention mechanism is configured to overlap with a gap defined by the cab frame, the upper support frame, the first support base, and the cover when viewed in the width direction when the cab frame is mounted on the vehicle body front portion.

Work vehicle with dust intrusion prevention mechanism

An exhaust system includes a vehicle body frame, a bonnet cover provided on the vehicle body frame in a height direction along a height of the vehicle body frame and having a first opening, an exhaust treatment device provided inside a space surrounded by the vehicle body frame and the bonnet cover to treat exhaust from an engine, an exhaust pipe passing through the first opening. The exhaust pipe has an intake port connected to the exhaust treatment device and an exhaust port provided outside the space opposite to the intake port. A muffler cover is provided on the bonnet cover in the height direction, covers the first opening, and has a second opening in a portion facing the exhaust port. A baffle plate is configured to cover a gap between the bonnet cover and the exhaust port in the height direction.

Work vehicle

A work vehicle includes a cover having a center cover portion, a first side cover portion, and a second side cover portion. The center cover portion includes a punching metal and has a substantially rectangular shape. A first side and a second side of the rectangular shape face each other in a width direction, and a third side and a fourth side of the rectangular shape face each other in a front-rear direction. The first side cover includes a punching metal, has a substantially rectangular shape, is connected to the center cover portion at the first side, and is inclined downward in the height direction relative to the center cover portion. The second side cover includes a punching metal, has a substantially rectangular shape, is connected to the center cover portion at the second side, and is inclined downward in the height direction relative to the center cover portion.

Growing community of inventors

Sakai, Japan

Kosuke Hattori