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JP2024034182A |
An object of the present invention is to provide an electric working vehicle that can achieve running performance in fields, etc. and has excellent slope climbing performance. [Solution] The electric work vehicle 1 includes a chassis sec...
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JP7445244B1 |
An object of the present invention is to provide an electric movable body and a vehicle equipped with the electric movable body. [Solution] An electric moving body 100 connects a support part 101, two sets of tires 102a to 102d equipped ...
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JP7443145B2 |
A drive system of an electric vehicle is disclosed. The vehicle has an arrangement optimized for characteristics of a hydrogen electric truck so as to ensure an available space inside vehicle body frames, thereby allowing a battery, high...
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JP7438028B2 |
Provided is a vehicle power device (1) including: an inner ring (5) as a fixed ring, an outer ring (4) as a rotary ring which is an outer ring rotation, and a bracket (24) a knuckle (8) for fixing an inboard side end portion of the inner...
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JP7435581B2 |
Provided is an in-wheel motor with which phase matching of a sensor and a magnet can be easily carried out. This in-wheel motor is an outer rotor-type in-wheel motor comprising a stator and a rotor. The in-wheel motor comprises: a sensor...
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JP2024021325A |
An object of the present invention is to provide a wiring structure for an in-wheel motor that can ensure an appropriate wire length. [Solution] An in-wheel motor wiring structure 1 includes a wiring 10 that connects an in-wheel motor 20...
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JP2024021928A |
[assignment] Provided is an inverter device for an in-wheel motor that can maintain reliability of electrical connection between a capacitor and a circuit board. [Solution] A case 1a with a bottom surface 1af attached to the in-wheel mot...
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JP7431066B2 |
To provide a technique that can reduce lubricant leakage risk.A wheel drive device comprises: a speed reduction mechanism which reduces rotation transmitted from a driving source; a rotary member 16 to which rotation reduced by the speed...
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JP7430968B2 |
To provide an automatic carrier for a vehicle that enables loading and unloading for a vehicle in a yard, which can efficiently carry a number of vehicles in a short time.An automatic carrier 11 for a vehicle 1 comprises: three or more w...
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JP7425005B2 |
This outer-rotor-type rotary electric machine (51, 52, 53, 54, 55, 56) comprises: a rotor housing (4W) which fixes a rotor core (4X) and in which a flow passage (15) through which a liquid medium flows is formed; a stator (2) disposed on...
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JP7422551B2 |
[PROBLEM] To provide an electric truck that can be manufactures at low costs.[SOLUTION] An electric truck 1 includes drive units 10 being provided to each of driving wheels 2A of the electric truck 1, each of the drive units 10 transmitt...
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JP7419893B2 |
To realize a structure capable of preventing an excessive unbalanced load from being applied to the support fixing part for the vehicle body.A pair of drive shafts 15a and 15b is freely rotatably supported with respect to a housing 11 an...
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JP2024008402A |
An object of the present invention is to provide a technique that can suppress fretting wear at a spigot fitting portion between an output member and a wheel member. [Solution] A wheel drive device for driving wheels, which includes an o...
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JP2024004014A |
An object of the present invention is to provide a support structure for an in-wheel motor that has a lean and efficient shape and can ensure sufficient strength. [Solution] This is an in-wheel motor support structure that supports an in...
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JP2023553524A |
Wheel assembly for electric vehicles. The wheel assembly includes a hub integral with the electric motor and a fluid-actuated fail-safe brake mounted on the assembly with at least one braking surface for frictional engagement with a roto...
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JP2023176621A |
To heat a dump body with air heated by an electric motor.A dump truck 1A includes: driving wheels 4; a vehicle body supported by the driving wheels; a dump body 5 supported by the vehicle body; an electric motor 8 for rotating the drivin...
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JP2023175187A |
To provide an electric vehicle motor that can maintain output power and reduce weight.An electric vehicle motor 10 comprises a stator 20 having a shaft extending along the central axis Cx and a rotor 30 which is arranged radially outward...
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JP2023175162A |
To provide a weight-saved motor.A motor 100 includes a rotor 104 and a stator 102. A cylinder part 24 of the rotor surrounds the stator and extends in an axial direction. A yoke 3 is disposed on a radial inner surface of the cylinder par...
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JP2023173118A |
To provide a lock mechanism of an electric motor which can secure safety when supply of electric power is stopped and release the lock in a no power supply state at the electric motor which is applied to an in-wheel motor etc.A lock mech...
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JP2023174074A |
To provide an electric driving device which can be simplified in constitution.An electric driving device 20 comprises a driving unit and a steering mechanism 70. The driving unit includes a motor and first and second reduction gears 50, ...
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JP7388071B2 |
In a wheel drive apparatus, a clutch is configured to switch a coupling mode between a first rotating shaft of a first rotating electrical machine and a second rotating shaft of a second rotating electrical machine to any one of (i) a po...
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JP7388629B2 |
A wireless power receiving system 1 includes: a power receiving device 5 having a power receiving coil 51 configured to receive electric power supplied wirelessly from a power transmission coil 41 of a power transmission device 4 install...
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JP7383117B2 |
Provided is an in-wheel motor structure that can reduce the vehicle width direction dimension of an in-wheel motor, and also efficiently increase the strength of a support member. An in-wheel motor structure that includes an inner stator...
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JP7383181B2 |
Provided is a wheel device wherein a first elastic body couples an intermediate member and a tire such that the intermediate member is capable of moving relative to the tire along a first imaginary straight line orthogonal to the axis of...
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JP7381179B2 |
To provide an automatic carrier that is enabled to run in a stable posture and enables loading and unloading for the vehicle in a yard, which can efficiently carry a number of vehicles in a short time.An automatic carrier 11 comprises: t...
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JP2023548194A |
A wheel system for a vehicle is provided that includes a stator, a rotor, a rotation bearing, and an in-wheel motor. An in-wheel motor includes a motor stator and a motor rotor. The rotor is connected to the stator via a rotation bearing...
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JP7380460B2 |
An undercarriage wiring module includes: a wiring member connecting a vehicle body side apparatus and a vehicle wheel side apparatus; and a support member supporting the wiring member, wherein the wiring member includes a plurality of wi...
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JP7380461B2 |
An undercarriage wiring module includes: a wiring member connecting a vehicle body side apparatus and a vehicle wheel side apparatus; and a support member supporting the wiring member, wherein the wiring member includes a first wire-like...
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JP2023163148A |
To provide a simplified built-in electric motor on a wheel device.A wheel device for an automobile includes: a rim 5 having an axis and an outer surface 6 for defining a seat part 7 on which a tire is mounted; a wheel hub 9 which is arra...
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JP7373545B2 |
Provided is an in-wheel motor that can keep dust, water, etc. from infiltrating a motor. The present invention provides an outer-rotor in-wheel motor that comprises: a stator that has a coil; and a rotor that has a magnet that is oppos...
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JP2023158773A |
To provide a wheel drive device of an in-wheel motor structure which is suitably provided with a brake gear.A wheel unit 10 includes cylindrical wheels 11, rotary electric machines 12 which are stored in the radial inner side of the whee...
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JP2023545583A |
A disc motor is provided. This disc motor has a stator and a rotor. The electromagnets provided on the stator are curved and act simultaneously on two permanent magnets provided on the rotor that are positioned at a predetermined angle t...
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JP7370131B2 |
A speed reducer which decelerates rotation input from a motor and outputs decelerated rotation to a wheel includes: a case fixed to a carriage body; an input portion for receiving the rotation input from the motor; an output portion for ...
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JP7367357B2 |
An in-wheel motor vehicle drive device includes an electric motor driving a drive gear, and the drive gear provided with a gear portion configured to receive drive force of the drive gear and a first wall surface extending along a direct...
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JP7365192B2 |
To improve vibration resistance of an electric system with a built-in wheel that uses a connector.An electric system with a built-in wheel according to the present invention includes a wheel connected to a tire of a moving body, and a mo...
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JP2023154251A |
To provide a cooling structure of an in-wheel motor which can inhibit damage to a passage in which a refrigerant flows.A cooling structure of an in-wheel motor of the invention is provided within a wheel of a vehicle wheel and comprises:...
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JP7364694B2 |
The present disclosure relates to a chassis of an automated guided vehicle. The chassis of an automated guided vehicle includes a first mounting plate (100); a first wheel set mounted on the first mounting plate (100); a second mounting ...
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JP7364507B2 |
To secure reliability of a capacitor in an in-wheel inverter device.An in-wheel inverter device has an inverter inside, the inverter connected to a motor. The inverter comprises: a power module housing part that houses a power module for...
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JP2023152404A |
To provide an electric vehicle and a power generation method for an electric vehicle that can relatively easily secure power even when a disaster or the like occurs.An electric vehicle 1 comprises: a motor 20 that includes a rotor 21 and...
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JP2023144733A |
To provide a vehicle structure which enables a user to check a state of a connection portion of a terminal easily.A vehicle structure includes: a vehicle body; wheels exposed to the outside of the vehicle body; on-vehicle devices each of...
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JP2023139722A |
To provide a driving device the size increase of which can be suppressed.A driving device of the present invention is provided with a motor having a rotor arranged outside in a radial direction of a stator in a wheel of a vehicle wheel a...
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JP7354914B2 |
A drive device includes: a motor; and a power transmission device that transmits power of the motor to a wheel. Further, in the power transmission device has a meshing portion in which a meshing tooth that is formed on an input-side rota...
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JP2023137044A |
To reduce influences caused by deviation between a shaft of a wheel part and an output shaft of a speed reducer.A vehicle 10 is equipped with a motor 16 with speed reducer, a stationary plate 14, a wheel part 18 and a connection member 5...
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JP2023137043A |
To reduce loads that are inputted to a speed reducer.A vehicle 10 is equipped with a motor 16 with speed reducer, a stationary plate 14, a bearing member 20 and a wheel part 18. The motor 16 with a speed reducer has a motor 26 whose rota...
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JP7350832B2 |
Provided is an in-wheel motor that makes it possible to prevent magnet demagnetization due to the influence of heat from a friction brake. This in-wheel motor is an outer rotor-type in-wheel motor comprising: a stator which includes co...
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JP7349961B2 |
Provided is a vehicle power device (1) including: a wheel bearing (2); and a driving motor (3) that can rotationally drive an outer ring (4) as a rotary ring. The vehicle power device further includes a bracket (24) attached to a knuckle...
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JP2023133347A |
To prevent or suppress the damage of a connector member of signal lines.In an in-wheel motor drive unit (1) having a motor part (21) having a motor rotating shaft (22) which is arranged while being offset in a vehicle fore-and-aft direct...
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JP7348093B2 |
[PLOBLEM] To provide a drive device for an electric truck having a steering performance of a steering angle of 0° to 180° while improving the drive feeling.[SOLUTION] The drive device includes drive unit housings 15 provided to each of...
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JP7348092B2 |
[PROBLEM] To provide a drive device for an electric truck having a steering performance of a steering angle of 0° to 180° while satisfying a desired suspension performance.[SOLUTION] A drive device for an electric truck having double-t...
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JP7345054B2 |
Provided is an in-wheel motor which, while avoiding an increase in the size of a stationary element, can provide a communication hole, through which a fluid passes, in addition to a through-hole for a power line. This in-wheel motor (M...
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