Drive-brake integrated electric wheel and automobile with integrated disc hub motor and reducer

A hub motor and reducer technology, applied in hubs, power devices, motion deposition, etc., can solve the problems of low integration, narrow scope of application, complex structure, etc., and achieve good compactness, high space utilization, and high efficiency Effect

Active Publication Date: 2022-03-18
ZHEJIANG VIE SCI & TECH
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical solution has complex structure and narrow scope of application
At the same time, the integration degree of the integrated wheel is low, the reliability is poor, and the brake is not designed integrally with the wheel

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Drive-brake integrated electric wheel and automobile with integrated disc hub motor and reducer
  • Drive-brake integrated electric wheel and automobile with integrated disc hub motor and reducer
  • Drive-brake integrated electric wheel and automobile with integrated disc hub motor and reducer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figures 1 to 3 As shown, the drive-brake integrated electric wheel integrating a disc hub motor and a reducer includes an external rim 6 and a disc motor 1 installed in the rim 6, a reducer 2 and a brake disc 3, and also includes a main shaft 4 , the disc motor 1 includes a rotor 5 and a stator assembly, the rotor 5 is connected to the main shaft 4 and rotates around the main shaft 4, the reducer 2 is installed on the main shaft 4; the rotor 5 is connected to the input end of the reducer 2 to drive the reducer 2 to work, the rim 6 is connected to the output end of the reducer 2 to realize rotation, the stator assembly drives the rotor 5 to rotate to drive the reducer 2 to run, and the output end of the reducer 2 drives the rim 6 to rotate. The left end in this embodiment is the end of the rim 6 near the inner side, and the right end is the end of the rim 6 near the outer side. The permanent magnets 36 are evenly distributed on the transverse section of the rot...

Embodiment 2

[0040] Such as Figure 1 to Figure 5 As shown, the drive-brake integrated electric wheel integrating disc hub motor and reducer, the difference between this embodiment and embodiment 1 is that the brake disc 3 is an annular brake disc 301, and the annular brake disc 301 is installed on The left end of wheel rim 6 is fixed with the left end face of wheel rim 6 by bolt, and brake 23 is fixedly installed on vehicle frame or steering knuckle by fixing bolt.

Embodiment 3

[0042] Such as Figure 1 to Figure 5 As shown, the drive-brake integrated electric wheel integrating a disc hub motor and a reducer, the difference between this embodiment and Embodiment 1 is that the brake 23 is an internal caliper brake 23 .

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the field of hub motor integrated wheels, and discloses a drive-brake integrated electric wheel and a car integrating a disc hub motor and a reducer, including an external rim and a disc motor installed in the rim, a reducer and a brake disc , also includes the main shaft, the disc motor includes a rotor and a stator assembly, the rotor is connected to the main shaft and rotates around the main shaft, the reducer is installed on the main shaft; the rotor is connected to the input end of the reducer to drive the reducer to work, and the rim is connected to the output end of the reducer To achieve rotation, the stator assembly is powered to drive the rotor to rotate to drive the reducer to run, and the output end of the reducer drives the rim to rotate. The invention creatively integrates the motor, reducer and brake in the wheel rim, so the compactness of the whole structure is good, the occupied space is small, the space utilization rate is high, and the cost and space of the car are saved.

Description

technical field [0001] The invention relates to the field of in-wheel motors, in particular to a drive-brake integrated electric wheel and an automobile integrating a disc-type in-wheel motor and a reducer. Background technique [0002] Chinese invention patent 200910137765.9 discloses an integrated in-wheel motor, which discloses a technical solution: including a motor shaft and a stator fixed on it, the outer casing of the stator is provided with a rotor casing, and the front and rear ends of the rotor casing are rotatable through the rotor end cover and bearings Fixed on the motor shaft, the two ends of the motor shaft protrude outside the rotor end cover to form a long end and a short end. The outer side of the rotor end cover is fixed with a bearing end cover, which covers the short end of the motor shaft. The bearing The middle part of the end cover is protruded with a bearing end cover shaft, protruding towards the direction of the motor shaft, and a position detectio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityPatents(China)
IPC IPC(8): B60K7/00B60K17/04B60B27/00
CPCB60K7/0007B60K17/046B60B27/0052B60K2007/0053B60K2007/0092
Inventor陈锋马志敏黄梅仙汤充
OwnerZHEJIANG VIE SCI & TECH