Yanmar Co., Ltd.

Kanzaki Kokyukoki Mfg. Co., Ltd.

Mitsuhiro Nakagaki

Hisanori Mori

Junichi Hitachi

Katashi Tanaka

Takayuki Toda

Tomoyuki Ebihara

Keiji Matsumoto

Kazuma Moriguchi

Toshio Imanaka

Mitsuhiro Takahashi

Hiroyasu Yukino

Katsuya Miyazaki

Kengo Sasahara

Takayuki Shirouzu

Shinichi Motegi

In a backhoe that is a construction machine in which a swash plate angle of a variable capacity hydraulic pump driven by an engine is controlled based on a difference between an actual engine speed of the engine and a target engine speed calculated from an accelerator position, the engine is controlled through isochronous control when the actual engine speed of the engine is equal to or higher than a maximum torque engine speed with which a maximum torque of the engine is able to be output, and the engine is controlled through droop control when the actual engine speed of the engine is lower than the maximum torque engine speed with which the maximum torque of the engine is able to be output.

Construction machine

The present invention addresses the problem of providing an industrial vehicle in which an industrial device can be reliably prevented from turning in a near direction beyond a restricted position. The solution is an industrial vehicle provided with an industrial device configured so as to be capable of turning about a joint in a near direction or an away direction, and a control device for restricting the turning of the industrial device so that the industrial device does not turn in the near direction beyond a restricted position, wherein the control device is configured such that an offset position is set in the away direction beyond the restricted position, and the control device initiates an action that stops the industrial device from turning in the near direction when the industrial device, which is turning in the near direction, has turned to the offset position.

Industrial vehicle

A working vehicle is configured so that interference does not occur even if an attachment is exchanged and so that a reduction in work efficiency caused by the exchange of an attachment is minimized. A backhoe comprises: a working machine body; a working device which is connected to the working machine body, has joints, and allows an attachment to be removably mounted to the front end of the working device; and a control device in which stop positions are set, the stop positions being those at which the working device is stopped in order to avoid the interference of the working device. The control device has connected thereto: a position sensor which detects the position of the working device; an input means by which the stop positions are set in advance and by which the stop positions are adjusted independently of each other; and a screen operation section which allows selection among the stop positions.

Working vehicle

An electric riding mower efficiently cools a motor driver. The mower includes two running motorsindependently driving paired rear tires; a mower blade mowing grass by being rotated; a mowing motorrotating the mower blade; a batterysupplying electric power to the running motorsand the mowing motor; and a mower-motor driver MD controlling the rotational speed of the mowing motor, wherein the mower-motor driver MD is disposed in a driver storage part on a front part of the mower, and a slitSL taking in external air is disposed on a front surface of the driver storage part.

Electric riding mower having air-cooled chassis and pivotable protective cowling

An electric lawn mower includes a main frame, a mower deck supported by the main frame, a castor supported by the main frame, a sub frame, a pair of transaxles, and a pair of motor drivers. Each of the transaxles includes a transaxle housing, an electric motor disposed in the transaxle housing, a single axle supported by the transaxle housing, and a drive wheel fixed on the axle outside of the transaxle housing. The motor drivers supply electric power to the respective motors of the respective transaxles. The sub frame, supporting the transaxles and the motor drivers, is connected to the main frame.

Electric lawn mower having a sub frame supporting transaxles and motor drivers

A power generating and propelling system of a vessel has an electric power generating device () installed between an internal combustion engine () and a transmission (). A stator () of the generating device () is built in a flywheel housing () of the internal combustion engine () or a casing () connected to the flywheel housing (). A rotary shaft of the generating device () is disposed coaxially or eccentrically parallel to a crankshaft () of the internal combustion engine () or an input shaft () of the transmission () in the same direction with the crankshaft () of the internal combustion engine ().

Power generating and propelling system of vessel

An electric power generating equipment () is provided between an internal combustion engine () and a power transmission device (), and an electric motor () is disposed at an area of the power transmission device. An output shaft () of the electric motor () is disposed coaxially to any of rotary shafts of the power transmission device ().

Growing community of inventors

Osaka, Japan

Mitsuhiro Nakagaki