CN202548138U - ABS (Anti-lock Brake System) signal acquisition system - Google Patents
ABS (Anti-lock Brake System) signal acquisition system Download PDFInfo
- Publication number
- CN202548138U CN202548138U CN2012201791105U CN201220179110U CN202548138U CN 202548138 U CN202548138 U CN 202548138U CN 2012201791105 U CN2012201791105 U CN 2012201791105U CN 201220179110 U CN201220179110 U CN 201220179110U CN 202548138 U CN202548138 U CN 202548138U
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- CN
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- Prior art keywords
- abs
- gear ring
- wheel hub
- signal acquisition
- sensor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an ABS (Anti-lock Brake System) signal acquisition system which is applied to the technical field of manufacturing of automobile parts. A brake flange is welded with an axle housing; a wheel hub is arranged on the axle housing; an ABS gear ring is mounted on the wheel hub in a pressed form; the ABS gear ring has a radial teeth structure; an ABS sensor is positioned through a hole of the brake flange and is fixed on the brake flange; a probe of the ABS sensor stretches to a position above the ABS gear ring; the probe and the ABS sensor both can sense along radial direction; and when the wheel hub is rotated, a voltage signal is generated by the probe by sensing the change in diameter of the gear ring, so as to realize the acquisition for the speed data of a wheel. The ABS gear ring of the ABS signal acquisition system has the radial teeth structure, so that the diameter of the ABS gear ring is reduced, the material cost of the ABS gear ring is reduced, and the ABS signal acquisition system has the characteristics of high mounting precision, stable and reliable sensed signal, and the like.
Description
Technical field
The utility model relates to the Manufacturing Technology for Automotive Parts field, is a kind of abs sensor apparatus structure specifically.
Background technology
ABS belongs to the brake system of car parts, and major function is the induction vehicle wheel rotational speed, the control brake frequency and intensity, and wheel lock up when preventing to brake, and the vehicle wheel rotational speed data acquisition is to realize through abs sensor.At present, the acquisition system of the ABS signal that medium and heavy commercial car adopts is: the ABS gear ring is the end face tooth, and abs sensor adopts the induction of end face tooth; As shown in Figure 2, sequence number 1 is a wheel hub, and sequence number 2 is the ABS gear ring; Sequence number 3 is an abs sensor, and sequence number 4 is the braking flange, and sequence number 5 is an axle housing; Sequence number 6 is the abs sensor support, and this kind ABS signal acquiring system is applicable to the major diameter hub bearing, and the outside dimension of ABS gear ring 2 is bigger; And under the definite situation in the welding position of braking flange 4, need to increase the distance that abs sensor support 6 guarantees between ABS gear ring 2 and the abs sensor 3.
Summary of the invention
The goal of the invention of the utility model is to provide a kind of ABS signal acquiring system, reduces the ABS diameter ring gear, reduces the material cost of ABS gear ring.
For realizing above-mentioned purpose; The braking flange of the utility model is welded on the axle housing, and wheel hub is housed on the axle housing, and the ABS gear ring is fitted on the wheel hub; The ABS gear ring is the radial teeth structure; Abs sensor is located with the hole of braking flange, and is fixed on the braking flange, and abs sensor and ABS gear ring are radially induction.
The probe of abs sensor extends ABS gear ring top, and both are for radially induction, and when wheel hub rotated, probe induction gear ring vary in diameter produced voltage signal, realized the data acquisition of vehicle wheel speed.
The utility model compared with prior art, characteristics such as the ABS gear ring adopts the radial teeth structure, can reduce the ABS diameter ring gear, reduces the material cost of ABS gear ring, has the installation accuracy height, and induced signal is reliable and stable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the prior art constructions synoptic diagram.
Embodiment
As shown in Figure 1, braking flange 4 is welded on the axle housing 5, and wheel hub 1 is housed on the axle housing 5; ABS gear ring 2 is fitted on the wheel hub 1; The pilot hole of processing abs sensor 3 on braking flange 4, abs sensor 3 is located by pilot hole, and is fixed on the braking flange 4; Because of ABS gear ring 2 and abs sensor 3 are radially induction, so can do the diameter of ABS gear ring 2 little.The probe of abs sensor 3 extends ABS gear ring 2 tops, and both are radially induction, and when wheel hub 1 rotation, probe induction ABS gear ring 2 vary in diameter produce voltage signal, realize the data acquisition of vehicle wheel speed.
Claims (1)
1. ABS signal acquiring system; It is characterized in that: braking flange (4) is welded on the axle housing (5), and wheel hub (1) is housed on the axle housing (5), and ABS gear ring (2) is fitted on the wheel hub (1); ABS gear ring (2) is the radial teeth structure; Abs sensor (3) is located with the hole of braking flange (4), and is fixed on the braking flange (4), and abs sensor (3) is radially induction with ABS gear ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201791105U CN202548138U (en) | 2012-04-25 | 2012-04-25 | ABS (Anti-lock Brake System) signal acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201791105U CN202548138U (en) | 2012-04-25 | 2012-04-25 | ABS (Anti-lock Brake System) signal acquisition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548138U true CN202548138U (en) | 2012-11-21 |
Family
ID=47168755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201791105U Expired - Lifetime CN202548138U (en) | 2012-04-25 | 2012-04-25 | ABS (Anti-lock Brake System) signal acquisition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202548138U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106457315A (en) * | 2014-04-10 | 2017-02-22 | 沃尔沃巴西车辆有限公司 | Abs sensor cleaning system |
| CN114062707A (en) * | 2021-11-08 | 2022-02-18 | 方盛车桥（柳州）有限公司 | Wheel speed measuring device |
-
2012
- 2012-04-25 CN CN2012201791105U patent/CN202548138U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106457315A (en) * | 2014-04-10 | 2017-02-22 | 沃尔沃巴西车辆有限公司 | Abs sensor cleaning system |
| CN114062707A (en) * | 2021-11-08 | 2022-02-18 | 方盛车桥（柳州）有限公司 | Wheel speed measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |