A work machine includes an attachment and a control device. The control device is configured to specify a hazardous zone in which a degree of hazard increases when an object falls during an operation of the attachment to lift and move the object, and make the specified hazardous zone visually…
A processing-target image creating device (100) creates a processing-target image based on a plurality of input images. The processing-target image creating device (100) includes a coordinates-associating part (11) configured to associate coordinates on each input image plane on which each input…
A perimeter-monitoring device (100A) has a human presence determining means (12) configured to determine presence or absence of a human in each of a plurality of monitoring spaces located around the shovel (60) and an alarm controlling means (13) configured to control a plurality of alarm output…
To provide a motor, a wet type brake, or a wet type clutch in which liquid coolant is sealed and viscous resistance in a gap between a casing and a rotor is reduced. Provided is a motor (10) which includes a casing (60), and a rotor shaft (70) which rotates relative to the casing (60), in which…
A shovel includes a lower-part traveling body (1), an upper-part turning body (3) turnably placed on the lower-part traveling body 1, an attachment mounted on the upper-part turning body (3), and an image display apparatus (100). The shovel performs work in a work area by driving the attachment…
A reduction gear mechanism section is disposed inside a casing, and deterioration in meshing of the reduction gear mechanism section due to a load applied by a trunnion member is prevented in a wheel driving apparatus in which the trunnion member supporting a mast of a forklift is disposed on an…
A first component (28), which is connected to a transmitting component (22) that transmits a brake operation by a driver, is arranged to travel, in response to the brake operation, in a direction in which the transmitting component (22) travels. A second component (32) has a pressure portion (32B)…
An electric turning control unit (40) includes a turning electric motor (21) configured to drive a turning mechanism (2) configured to cause an upper-part turning body (3) to turn relative to a lower-part traveling body (1) and a control unit (60) configured to control driving of the turning…
A wheel drive unit (100) comprises: a planetary gear mechanism (10) including a planetary gear (24) and an internally-toothed gear (28); a casing (30) integrated with the internally-toothed gear (28), a wheel (48) being attached to the casing, and the casing (30) transmitting rotation of the…
A planetary gear device (10) comprises planetary shafts (20), a planetary gear (24) supported on the planetary shafts (20) via bearings (22), and an internally-toothed gear (28A). The planetary shafts (20) are arranged at positions offset from a shaft center of the internally-toothed gear (28A)…
A wheel drive unit (100) includes: a planetary gear mechanism (10) including an externally-toothed gear (24, 26) and an internally-toothed gear (28); a casing (30) integrated with the internally-toothed gear (28), a wheel (48) being attached to the casing, and the casing (30) transmitting rotation…
The handling of a planetary gear is easy, a space in which a bearing having a size necessary to support the planetary gear is disposed can be reliably secured, and making the entire planetary reduction gear compact can be further facilitated. The planetary reduction gear includes first and second…
A shovel includes a lower traveling body (1); an upper rotating body (3) provided on the lower traveling body; an electrical energy storage device (120) provided on the upper rotating body; a converter (100) connected to the electrical energy storage device; and a controller (30) that controls the…
A swiveling body is installed on a base in a swivelable manner. An electric motor for swiveling swivels the swiveling body. An inverter supplies electric power to the electric motor for swiveling. An obstacle detector detects an obstacle around the base and transmits a detected result to a control…
An electric power is supplied from a commercial power source (12) to an input terminal (10). An electric load(13) is connected to an output terminal (11). A power storage (25) device is charged by the electric power supplied from the input terminal (10). The power storage device (25) supplies the…
An electric motor receives electric power from an electricity storage module. A drive target is driven by the electric motor. The electricity storage module has a plurality of protection plates, which are stacked up in a stacked direction, and a plate-shaped electricity storage cell, which is…
An electrical energy storage unit (120) of an excavator includes an electrical energy storage device (19) that accumulates electric power generated by a generator and an electric circuit that controls a charge/discharge operation of the electrical energy storage device. An abnormality detection…
An excavator includes an electric load, an electrical energy storage unit including an electrical energy storage part (19) that supplies electric power to the electric load, and a control unit (30) that controls an amount of charge to the electrical energy storage part (19) so that a charge rate of…
An injection molding machine system (1, 2) includes multiple injection molding machines (30, 50, 42, 62) and a power distributor (20, 27) configured to supply electric power to the injection molding machines (30, 50, 42, 62). The power distributor (20, 27) includes an electric power accumulating…
A hybrid working machine includes an engine (11), a motor generator (12) connected to the engine (11), a variable displacement hydraulic pump (14) configured to be driven to rotate with an output of the engine (11); and a control part (30) configured to control a rotation speed of the engine (11)…
An upper rotating body is rotatably mounted on a lower running body. A power storage module is mounted on the upper rotating body. The power storage module includes a plurality of power storage cells. Each of the plurality of power storage cells accumulates electric energy. A heat absorbing plate…
A wheel driving speed reducer includes a parallel shaft gear mechanism (22) that includes a parallel shaft gear (24,26), a planetary gear mechanism (16) that is provided on a rear stage of the parallel shaft gear mechanism (22) and includes planetary gears (48) and an internal gear (50) with which…
A wheel driving device includes: a reduction mechanism of which at least a part is disposed on an inside of a wheel; a casing; a relative rotation member rotating relative to the casing; a bearing disposed between the casing and the relative rotationmember; and an oil seal sealing a space where the…
A processing-target image generation device (100) generates a processing-target image which is an object to be subjected to an image conversion process for acquiring an output image based on an input image taken by an image-taking part. A coordinates correspondence part (10) causes input…
An image generation device (100) generates an output image based on at least three input images obtained by taking images by at least three image-taking parts mounted to a body to be operated and having different optical axis directions. A coordinates correspondence part (10) causes coordinates on…
An image generation device (100) generates an output image based on an image obtained by taking images by an image-taking part mounted to a body to be operated, which boy is capable of performing a turning operation. A coordinates correspondence part (10) causes coordinates on a columnar space…
An image generation device (100) generates an output image based on a plurality of input images image-taken by a plurality of image-taking parts (2B, 2R) mounted to a body to be operated (60). A coordinates correspondence part (10) causes coordinates on a columnar space model (MD), which is…
Provided is a wheel driving device which drives a wheel by output rotation of a reduction device disposed on an inside in a radial direction of the wheel. The reduction device includes an output member connected to the wheel, and a pair of bearings supporting the output member. In the pair of…
A hybrid-type construction machine includes: an engine to drive a variable-volume-type hydraulic pump; a plurality of hydraulic actuators driven by a hydraulic pressure from the variable-volume-type hydraulic pump; and a motor generator driven by an electric power from an electric power accumulator…
A power transmission device that drives a wheel of a working vehicle includes a motor having a rotor for extracting rotation output, and a stator around which a coil for forming a magnetic field is wound; and a brake mechanism that brakes the rotation of a shaft that rotates integrally with the…