Wheel assembly and vehicle
A technology for wheel assemblies and vehicles, which is applied to electric assemblies, vehicle components, electrical components, etc., can solve the problems of large changes in vehicle suspension, and achieve the effect of avoiding uneven force, eliminating the need for transmission systems, and simplifying vehicle structure.
Pending Publication Date: 2021-10-29
EVERGRANDE NEW ENERGY AUTOMOTIVE INVESTMENT HLDG GRP CO LTD
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Problems solved by technology
[0003] The invention discloses a wheel assembly and a vehicle to solve the problem in the prior art that the vehicle suspension is greatly changed due to the use of hub motors
Method used
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[0029] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] The technical solutions disclosed by various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0031] Such as Figure 1 to Figure 6 As shown, the present invention provides a wheel assembly, which includes a hub 100 and a motor 200 .
[0032] The wheel hub 100 is the main component of t...
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The invention discloses a wheel assembly and a vehicle. The wheel assembly comprises a hub and a motor, the hub comprises a rim and a radial plate, the rim is provided with a first end and a second end, the radial plate is arranged at the first end, the radial plate and the inner wall of the rim form a containing space, the motor is arranged in the containing space, the motor comprises an outer rotor and an inner stator, the outer rotor is arranged outside the inner stator, and the outer rotor is arranged outside the inner stator. The outer rotor is rotatably connected with the inner stator, the outer rotor is connected with the radial plate, and the inner wall of the rim is supported on the periphery of the outer rotor. According to the wheel assembly, the radial plate is arranged at one end of the rim, the radial plate and the inner wall of the rim form the accommodating space, and the motor is arranged in the accommodating space, so that the motor does not additionally occupy the axial space of a vehicle axle, the vehicle tread is not increased, the suspension swing arm is not reduced, the suspension is not greatly changed, and the inner wall of the rim is supported on the periphery of the outer rotor of the motor; the outer rotor of the motor plays a role in supporting the rim, the strength of the rim can be improved, and uneven stress caused by the fact that the radial plate is arranged at one end of the rim can be avoided.
Description
technical field [0001] The invention relates to the technical field of traffic equipment, in particular to a wheel assembly and a vehicle. Background technique [0002] Most new energy vehicles adopt a central motor structure. The power of the motor is transmitted to the wheels through the transmission system, and the wheels drive the vehicle. Due to the complex structure of the transmission system, hub motor technology appears. The hub motor technology is to install the motor to the hub, and the motor directly Drive the wheel hub to drive the wheel to rotate. The hub motor technology can save the complicated transmission system. However, if the motor is installed on the hub and the hub is directly driven by the motor, the motor will occupy a certain space, which will increase the wheel base of the vehicle. If the vehicle is kept A wider wheel base will lead to a reduction in the suspension swing arm, resulting in a larger change in the vehicle suspension. Contents of the ...
Claims
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IPC IPC(8): B60K7/00H02K1/12H02K1/22H02K5/04
CPCB60K7/0007H02K1/12H02K1/22H02K5/04B60K2007/0092B60K2007/0038
Inventor 侯建勇庄英武李泽楠
Owner EVERGRANDE NEW ENERGY AUTOMOTIVE INVESTMENT HLDG GRP CO LTD