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Axle system with wheel side brake

A technology of brakes and axles, which is applied in the field of engineering vehicles, can solve problems such as poor braking effect, gap enlargement, and wheel jolting, and achieve the effects of ensuring braking performance, reducing steering resistance, and reducing steering energy consumption

Active Publication Date: 2018-12-25
FUJIAN XINYUAN HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of central brakes often requires more complex transmission components, and the braking effect is poor
At the same time, there are dry brakes and wet brake devices in the brake, and the central wet brake needs to achieve the braking effect through the transmission element. In case the transmission element fails, the braking safety cannot be achieved.
The central wet brake brakes through the transmission components, and the gap generated during the connection process of the transmission components may be enlarged, causing the wheels to move

Method used

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  • Axle system with wheel side brake
  • Axle system with wheel side brake
  • Axle system with wheel side brake

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Such as Figure 1-3 As shown, a vehicle axle system with wheel side brakes of the present invention includes an axle housing 1, a drive shaft 2 built inside the axle housing 1, and two groups of steering knuckles 3, hub axles 4, Axle sleeve 5, wheel hub 6, brake 7, cover 8. One end of the steering knuckle 3 is connected to the drive shaft 2, and the other end is splined to the hub shaft 4; one end of the shaft sleeve 5 is connected to the axle housing 1, and the shaft sleeve 5 is set on the hub shaft 4; the wheel hub 6 is set on the outside of the shaft sleeve 5, and the wheel hub 6 The axial length is smaller than the shaft sleeve; the outer end of the hub shaft 4 and the outer end of the hub 6 are fixedly connected by a cover 8; the inner end of the shaft sleeve 5 is provided with a radially outward flange 51; the inner end surface of...

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Abstract

The invention relates to the technical field of an engineering vehicle, and in particular to a vehicle-bridge system with a wheel-side brake. The vehicle-bridge system with the wheel-side brake provided by the invention has the advantages that two ends of a vehicle bridge are respectively provided with the brake, and the brakes directly act on wheel execution members (hubs), so that the braking performance is guaranteed; moreover, a steering joint of the vehicle bridge is a double-cardan universal joint, so that the steering resistance can be reduced, the steering energy consumption is reduced, the sealing performance is good and oil is not easily leaked.

Description

technical field [0001] The invention relates to the technical field of engineering vehicles, in particular to an axle system with wheel side brakes. Background technique [0002] Most construction vehicles on the market use central brakes, and one brake simultaneously brakes and controls two wheels of the axle, or even four. The use of central brakes often requires relatively complicated transmission components, and the braking effect is poor. At the same time, there are dry brake and wet brake devices in the brake, and the central wet brake needs to achieve the braking effect through the transmission element. In case the transmission element fails, the braking safety cannot be achieved. The central wet brake brakes through the transmission components, and the gap generated during the connection process of the transmission components may be enlarged, causing the wheels to roll. Contents of the invention [0003] The object of the present invention is to overcome above-me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T1/06B60T1/093B60B35/12B60B35/16B62D7/18
CPCB60B35/121B60B35/16B60T1/062B60T1/093B62D7/18
Inventor 郑永忠
Owner FUJIAN XINYUAN HEAVY IND