Abstract: A drone coordination device includes an acquisitor which acquires an action plan from an automated vehicle and a determinator which determines a flight plan of a drone including a section in which the drone will be mounted on the automated vehicle on the basis of the action plan acquired by the acquisitor.

Abstract: A motor includes: a rotor core which rotates about an axis; a plurality of magnets which extend in an axial direction of the axis inside the rotor core and are disposed in a circumferential direction; a shaft body which is disposed coaxially with the rotor core and has a hollow portion through which a fluid is able to pass from a first side to a second side in the axial direction; and a plurality of heat radiation portions which are disposed along the magnet in the circumferential direction and have a planar portion disposed to be parallel to a side surface of the magnet facing a radial direction, wherein the heat radiation portion extends to be closer to the second side than a second side core end surface located on the second side in the axial direction of the rotor core.

Abstract: A vehicle driving apparatus including, a first shaft provided at a center portion of a rotor and having a first bevel gear projected from an top surface of the rotor, a second bevel gear engaged with the first bevel gear and having an inner peripheral surface fitted to an outer peripheral surface of a second shaft extended in a horizontal direction, and a case having a first case forming a first housing space to accommodate the first shaft and the first bevel gear and a second case forming a second housing space to accommodate the second shaft and the second bevel gear. The second case has an opening at an upper surface thereof for inserting the second bevel gear and a cover to close the opening.

Abstract: A cooling apparatus of a dynamoelectric machine including a rotor and stator, wherein the dynamoelectric machine is mounted on a vehicle in a manner that an axial line of rotation thereof is oriented in a height direction of the vehicle. The cooling apparatus includes a hydraulic power source, a discharge port provided over a circumferential direction toward a space above a winding of the stator, a case configured in which the rotor and the stator are accommodated, and a coolant oil passage formed in the case so as to lead a coolant oil supplied from the hydraulic power source to the discharge port.

Abstract: Provided is a vehicle in which, when viewed in a vertical direction, at least part of an electric motor is disposed below: a second power transmission member disposed on a power transmission path between a first rotating element and one wheel LWf; a third power transmission member disposed on a power transmission path between a third rotating element and the other wheel Rwf; or a differential mechanism. The part of the electric motor is disposed so as to overlap the second power transmission member, the third power transmission member, or the differential mechanism.

Abstract: A rotor structure of an electric motor includes a rotor and a stator. The rotor is fixed to a motor shaft and rotates integrally with the motor shaft. The stator is fixed around the rotor. The rotor includes a cylindrical rotor core coaxially press-fitted and fixed to the motor shaft, a pair of ring-shaped end surface plates disposed facing two axial end surfaces of the rotor core, and permanent magnets respectively housed in slots penetrating an outer peripheral portion of the rotor core in an axial direction. A plurality of openings in which the permanent magnets are exposed are formed in a circumferential direction in an outer peripheral portion of one of the end surface plates, and a ring-shaped cover that covers the openings is detachably attached to an outer end surface of the outer peripheral portion of the end surface plate.

Abstract: A power transmission device is provided which can avoid an increase in pressure applied to bearings even when a dimension of thickness of a case is small or when a gear supported by a rotary shaft has a large dimension of diameter. The power transmission device includes: a hollow rotary shaft; a first case configured to support one end portion of the rotary shaft via a first bearing; a second case configured to support the other end portion of the rotary shaft via a second bearing; a shaft component disposed on an inner side of the rotary shaft; a first fixer configured to fix one end portion of the shaft component to the first case; and a second fixer configured to fix the other end portion of the shaft component to the second case.

Abstract: A vehicle drive apparatus, including: an electric motor rotating about an axial line in a vertical direction, a first planetary gear mechanism of a single pinion type and a second planetary gear mechanism of a double pinion type arranged inside the electric motor, a torque transmission mechanism transmitting a torque output from the second planetary gear mechanism to a pair of drive shafts. The torque transmission mechanism includes a first torque transmission unit transmitting a torque output from a sun gear of the second planetary gear mechanism to one of the pair of drive shafts, and a second torque transmission unit transmitting a torque output from a carrier of the second planetary gear mechanism to the other of the pair of drive shafts.

Abstract: A drone coordination device includes an acquisitor which acquires an action plan from an automated vehicle and a determinator which determines a flight plan of a drone including a section in which the drone will be mounted on the automated vehicle on the basis of the action plan acquired by the acquisitor.

Abstract: An aeration preventing apparatus including a partition erected on an upper surface of a bottom wall portion of a case member to separate a reservoir space of oil into a radially inward space and a radially outward space and provided with openings formed over a whole circumference in the partition so as to communicate the radially inward space and the radially outward space, an oil passage forming part forming an oil passage from a suction port facing the radially inward space to an oil pump, a movable plate formed in a substantially arc shape and disposed facing a peripheral surface of the partition so as to cover a part of the openings, and a plate support supporting the movable plate to be movable along the peripheral surface of the partition by a gravitational or inertial force acting on the movable plate.

Abstract: A power transmission device is provided which can avoid an increase in pressure applied to bearings even when a dimension of thickness of a case is small or when a gear supported by a rotary shaft has a large dimension of diameter. The power transmission device includes: a hollow rotary shaft; a first case configured to support one end portion of the rotary shaft via a first bearing; a second case configured to support the other end portion of the rotary shaft via a second bearing; a shaft component disposed on an inner side of the rotary shaft; a first fixer configured to fix one end portion of the shaft component to the first case; and a second fixer configured to fix the other end portion of the shaft component to the second case.

Abstract: A motor includes: a rotor core which rotates about an axis; a plurality of magnets which extend in an axial direction of the axis inside the rotor core and are disposed in a circumferential direction; a shaft body which is disposed coaxially with the rotor core and has a hollow portion through which a fluid is able to pass from a first side to a second side in the axial direction; and a plurality of heat radiation portions which are disposed along the magnet in the circumferential direction and have a planar portion disposed to be parallel to a side surface of the magnet facing a radial direction, wherein the heat radiation portion extends to be closer to the second side than a second side core end surface located on the second side in the axial direction of the rotor core.

Abstract: A vehicle drive apparatus, including an electric motor including a rotor rotating about a first axial line in a vertical direction and a stator disposed around the rotor, a first rotating shaft rotating integrally with the rotor and including a first gear at an end portion thereof, a pair of left and right second rotating shafts extended along second axial lines parallel to the first axial line and including second gears at end portions thereof so as to mesh with the first gear and worm gears rotating about the pair of left and right second axial lines, a pair of left and right worm wheels rotatable about a third axial line in a left-right direction and provided so as to mesh with the worm gears, and a pair of left and right drive shafts to which torques from the worm wheels are input.

Abstract: Provided is a vehicle in which an electric motor is disposed such that a rotational axis of a rotor of the electric motor is located to one side, from the center of the front-back direction, relative to: a second power transmission member that is disposed on a power transmission path between a first rotating element and one wheel LWf; a third power transmission member that is arranged on a power transmission path between a third rotating element and the other wheel; or a differential mechanism.

Abstract: A vehicle drive apparatus including a case member having a bottom wall portion and a side wall portion to form a reservoir space of oil which includes a first reservoir space radially inward of a shaft support member, a second reservoir space between the shaft support member and a ring gear, and a third reservoir space radially outward of the ring gear, a first passage provided in the shaft support member to communicate the first reservoir space and the second reservoir space, a second passage provided in the ring gear to communicate the second reservoir space and the third reservoir space, and an oil passage forming part configured to form an oil passage to communicate with the first reservoir space at a first end of the oil passage and communicate with an oil pump at a second end of the oil passage.

Abstract: A vehicle drive apparatus including a rotor having a plate portion formed in a substantial ring shape to cover a planetary gear from above and a cylindrical portion erected from an outer periphery of the plate portion to transmit a torque through a planetary gear mechanism to a rotating shaft, and an oil passage forming part forming an oil passage so as to lead a lubricating oil supplied from a hydraulic power source from above the rotor through an upper surface of the plate portion to the planetary gear. The oil passage forming part includes plate through-holes formed vertically in the plate portion and a shaft through-hole formed inside the planetary shaft from an upper surface to an outer peripheral surface thereof. The plate through-holes are arranged along a circle defined a distance from the axial line to the planetary shaft as a radius.

Abstract: A continuously variable transmission includes an input pulley (1) in which a pair of pulley halves (4) with pulley faces (4a) form a V-groove (6), an input shaft (2) which journals the input pulley (1), and an endless transmission member (5) wound on the input pulley (1). One of the pulley halves (4) of the input pulley (1) has a piston part (16) relatively rotatable with respect to the input shaft (2) and a pulley half disc (13) slidable on the surface of the piston part (16) through the intermediary of a friction reducing part (11) between the piston part (16) and the endless transmission member (5). The pulley half disc (13) is splined to and integrally rotated with the input shaft (2).

Abstract: Provided is a vehicle which, when viewed in a vertical direction, at least part of an electric motor is disposed below: a second power transmission member disposed on a power transmission path between a first rotating element and one wheel LWf; a third power transmission member disposed on a power transmission path between a third rotating element and the other wheel Rwf; or a differential mechanism. The part of the electric motor is disposed so as to overlap the second power transmission member, the third power transmission member, or the differential mechanism.

Abstract: Provided is a vehicle in which an electric motor is disposed such that a rotational axis of a rotor of the electric motor is located to one side, from the center of the front-back direction, relative to: a second power transmission member that is disposed on a power transmission path between a first rotating element and one wheel LWf; a third power transmission member that is arranged on a power transmission path between a third rotating element and the other wheel; or a differential mechanism.

Abstract: A vehicle drive apparatus including an electric motor including a rotor rotating about an axial line extending in a vertical direction and a stator disposed around the rotor, a shaft disposed rotatably about the axial line inside the rotor and extended along the axial line, a torque transmission mechanism configured to transmit a torque of the electric motor to the shaft, a case including a side wall and a bottom wall and configured to surround the stator, and a bearing attached to the bottom wall to support a bottom portion of the rotor rotatably about the axial line while bearing a weight of the rotor.