ABS induction mode structure of automobile drive rear axle

An ABS ring gear and automobile technology, applied in the direction of brakes, brake components, vehicle parts, etc., can solve the problems of difficult maintenance and air gap control, and achieve easy air gap assurance, improved coaxiality, and easy after-sales maintenance Effect

Pending Publication Date: 2020-04-17
JIANGXI JIANGLING CHASSIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure design of the traditional ABS induction method, the ring gear design is fixed on the half shaft, and the axial movement and deformation of the half shaft directly affect the size of the air gap, the air gap is difficult to control and difficult to maintain

Method used

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  • ABS induction mode structure of automobile drive rear axle
  • ABS induction mode structure of automobile drive rear axle
  • ABS induction mode structure of automobile drive rear axle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Such as Figure 1 to Figure 8 As shown in the figure, a structure of the ABS induction mode of the automobile drive rear axle includes an ABS sensor fixing structure and an ABS ring gear fixing structure, and the ABS sensor fixing structure includes a half shaft sleeve 1, a flange 2, an ABS sensor 3, and an M6 screw 4 , ABS sensor bracket 5, M8 screw 6. The ABS sensor 3 is fixed on the ABS sensor bracket 5 through the M6 ​​screw 4, the ABS sensor bracket 5 is fixed on the flange 2 through the M8 screw 6, and the flange 2 and the half shaft sleeve 1 are welded and connected;

[0037] ABS ring gear fixing structure, brake disc 7, M6 screw 8, ABS ring gear 9, brake chassis bolt 10, wheel hub 11, half shaft 12, half shaft bolt 13. The ABS ring gear 9 is fixed on the brake disc 7 by screws 8 , the brake disc 7 is fixed on the wheel hub 11 by the brake chassis bolts 10 , and the wheel hub 11 and the half shaft 12 are fixedly connected by the half shaft bolts 13 .

[0038] W...

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PUM

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Abstract

The invention relates to an ABS induction mode structure of an automobile drive rear axle. An ABS sensor fixing structure comprises a half shaft sleeve, a flange plate, an ABS sensor and a support. The ABS sensor is fixed to the flange plate through the support. One end of the flange plate is in a butterfly shape and the other end of the flange plate is tubular; the inner diameter of the flange plate is larger than that of the half shaft sleeve; and the flange plate is welded to the half shaft sleeve; a groove and a circular hole are formed in the flange plate and correspond to the ABS sensorand the support. An ABS gear ring fixing structure comprises a brake disc, an ABS gear ring, a brake chassis bolt, a hub, a half shaft and a half shaft bolt. The ABS gear ring is fixed on the hub through the brake disc, the hub is fixedly connected with the half shaft through the half shaft bolt, the ABS gear ring is cylindrical, one end of the ABS gear ring is provided with a flange surface and aseam allowance; the brake disc is in an I shaped and annular, one end of the brake disc is provided with an inner seam allowance and a threaded hole, and the ABS gear ring and the brake disc are located by seam allowance fitting; and ; the other end of the brake disc is provided with a seam allowance in positioning connection with the hub. The air gap is easy to control, signals are stable, and the controllability of the automobile braking process is improved.

Description

technical field [0001] The invention relates to the field of auto parts design, in particular to a structure of an ABS induction mode of an automobile drive rear axle. Background technique [0002] The car's ABS is a set of brake assist safety system, the full name is the brake anti-lock braking system. When there is no ABS, if the emergency brake will cause the tire to lock up (the wheel cannot rotate), the braking distance will become longer, and it is easy to run off or flick . ABS controls the locking of the wheels by controlling the retraction and release of the brake oil pressure, so that the vehicle is always in the gap rolling state of critical locking. In the traditional ABS induction structure design, the ring gear is designed to be fixed on the half shaft, and the axial movement and deformation of the half shaft directly affect the size of the air gap, which is difficult to control and difficult to maintain. [0003] As an applicant specializing in the productio...

Claims

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Application Information

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IPC IPC(8): B60T8/176B60T17/00
CPCB60T8/176B60T17/00
Inventor 黄卫琴江天祥饶剑文
Owner JIANGXI JIANGLING CHASSIS CO LTD
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