An electric axle assembly
A technology for electric vehicles and assemblies, applied in the directions of axles, wheels, vehicle parts, etc., can solve the problems of axle half-shaft wear, poor fixing firmness, and poor lubrication effect of axle half-shafts, to strengthen the connection, the scope of application wide effect
Active Publication Date: 2022-01-07
重庆创泽汽车设计有限公司
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Problems solved by technology
[0003] At present, the assembly process of the reducer assembly of the existing electric axle assembly is relatively cumbersome and requires a multi-step assembly process. Therefore, the reducer assembly needs to be fixed firmly before assembly. At present, when the main reducer assembly is assembled, There are poor fixation, inconvenient fixation and only one type of reducer assembly can be fixed. The existing electric axle half shaft structure needs to rotate, and long-term rotation will lead to poor lubrication of the axle half shaft. So that the axle shaft will cause a certain amount of wear and tear
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[0024] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. 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.
[0025] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0026] see Figure 1-4 As shown, an electric axle assembly includes a drive motor 1, a drive shaft 2, a speed reducer 3, and an axle assembly 4 as well as a f...
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The invention relates to the technical field of vehicle axle assembly, specifically an electric vehicle axle assembly, including a drive motor, a drive shaft, a reducer, an axle assembly, a mounting plate, a fixing plate, a fixing seat, a connecting plate, a screw Holes, adjusting bolts, push plates, bearings, positioning bolts, limit plates, limit bolts, limit holes, reducer assembly, placement slots, connection holes, adjustment rings, washers, bushings, limit slots, adjustment holes , fixed sleeve, mounting bolts, sealing ring, sealing groove, oil storage tank, oil inlet hole, sealing plug, connecting groove, card groove, oil storage sponge and movable sleeve. The invention has a reasonable structure. The lubricating oil is added into the oil storage tank through the connecting tank by opening the sealing plug threaded inside the connecting tank. The sponge lubricates the drive shaft continuously, the lubrication effect is good, and the wear of the drive shaft is reduced.
Description
technical field [0001] The invention relates to the technical field of vehicle axle assembly, in particular to an electric vehicle axle assembly. Background technique [0002] The car axle is connected to the frame through the suspension, and the wheels are installed at both ends. The function of the axle is to bear the load of the car and maintain the normal driving of the car on the road. The axle can be integral, like a huge barbell , the two ends support the body through the suspension system, so the integral axle usually cooperates with the non-independent suspension; the axle can also be disconnected, like two umbrellas inserted on both sides of the body, and then each through the suspension system The body is supported, so disconnected axles are used with independent suspension. [0003] At present, the assembly process of the reducer assembly of the existing electric axle assembly is relatively cumbersome and requires a multi-step assembly process. Therefore, the re...
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IPC IPC(8): B60B35/12B60K17/06F16H57/029F16H57/04
CPCB60B35/12B60B35/122B60K17/06F16H57/029F16H57/045
Inventor 王兴严一涛
Owner 重庆创泽汽车设计有限公司