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Vehicular hub drive device

A wheel hub drive and motor vehicle technology, which is applied to motor vehicles, control devices, rider drives, etc., can solve the problems of riders arriving behind, unsafe, falling, etc., and achieve the effect of soft braking and easy operation

Inactive Publication Date: 2006-09-27
广州天马集团天马摩托车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The driving device disclosed in Chinese Utility Model Patent Specification 98202373.1 "Overrunning Sliding Device" includes an overrunning clutch and a control clutch. Its shortcoming is that this kind of driving device is a hard connection. When braking, the engine brake will be immediately reversed due to the hard connection of the operating clutch, resulting in unsafe factors, causing the rider to get behind immediately or even fall, resulting in an accident

Method used

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Examples

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Embodiment Construction

[0008] A specific embodiment is combined with Fig. 6, Figure 7 , Figure 8 , Figure 10 The description is as follows: a motor wheel hub drive device with a self-control clutch and a control clutch, including a wheel hub 1, a drive shaft 2, a self-control clutch 3, a sprocket 4 and a control clutch 5. The self-controlling clutch 3 adopts a sprag type overrunning clutch, the rotor 22 is installed on the drive shaft 2, the sprag 23 is located in the notch of the inner cage 24, the outer cage 25 and the actuating spring 26, between the sprag 23 and the sprag 23 Connect with actuating spring 26 , inner cage 24 , outer cage 25 , actuating spring 26 and wedge 23 are contained between rotor 22 and sprocket 4 . The control clutch 5 adopts a spring-type mechanical clutch, its input shaft 28 is connected with the drive shaft 2, the turntable 30 is sleeved on the left section of the drive shaft 2, the input end of the spring 29 is installed in the spring hole on the outer surface of t...

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Abstract

The motor vehicle hub driver belongs to the field of hub driver technology, and solves the technological problem of providing flexibly connected hub driver. The motor vehicle hub driver includes a driving shaft, a chain wheel on the driving shaft, an auto-controlled clutch between the left section of the chain wheel and the middle section of the driving shaft, and a controlling clutch between the right section of the driving shaft and the right section of the chain wheel. The auto-controlled clutch has rotor on the driving shaft and wedge between the rotor and the chain wheel. The controlling clutch has its input end connected to the driving shaft and the output end connected to the chain wheel. The present invention can realize sliding and backward braking.

Description

technical field [0001] The utility model belongs to the technical field of motor wheel hub driving devices. Background technique [0002] The prior art motor wheel hub driving device generally includes a wheel hub, a drive shaft and a sprocket, and the drive shaft is driven by the sprocket to directly drive the hub, and the function is simple. The driving device disclosed in Chinese Utility Model Patent Specification 98202373.1 "Overrunning Sliding Device" includes an overrunning clutch and a control clutch. Its shortcoming is that this kind of driving device is a hard connection. When braking, the engine brake will be reversed immediately due to the hard connection of the operating clutch, which will cause unsafe factors, causing the rider to get behind immediately or even fall down, resulting in an accident. Contents of the invention [0003] The technical problem to be solved is to provide a motor wheel hub drive device with flexible connection. [0004] The technical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62M7/12B62M1/10B60K17/26
Inventor 刘建平
Owner 广州天马集团天马摩托车有限公司
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