CN2880548Y - Middle commercial wheel hub unit assembly with wheel speed sensor - Google Patents
Middle commercial wheel hub unit assembly with wheel speed sensor Download PDFInfo
- Publication number
- CN2880548Y CN2880548Y CN 200620101551 CN200620101551U CN2880548Y CN 2880548 Y CN2880548 Y CN 2880548Y CN 200620101551 CN200620101551 CN 200620101551 CN 200620101551 U CN200620101551 U CN 200620101551U CN 2880548 Y CN2880548 Y CN 2880548Y
- Authority
- CN
- China
- Prior art keywords
- ring
- wheel hub
- gear ring
- wheel speed
- hub assembly
- Prior art date
- 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 - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a wheel hub assembly for middle commercial vehicles, the wheel hub assembly is equipped with a wheel speed sensor, and the wheel hub includes a flange outer ring, a first inner ring, a second inner ring, a rolling part, a screw bolt, a gear ring, a wheel speed reducer, a holding frame, a seal ring and a core shaft. The core shaft is equipped with an internal spline, and the gear ring is installed in the middle part of the core shaft. Oblique holes are not necessary on side faces of outer ring of the triangle flange, the rotation precision of the gear ring is higher, and the rotary speed signal is more stable. Proper enlargement of the volume of the gear ring will result in better coupling effect between the gear ring and the sensor probe. Cancellation of the complex process of oblique hole boring at the side face of the outer ring will greatly improve production efficiency and reduce production cost. The wheel hub assembly greatly improves loading capacity and operation reliability of middle commercial vehicles, erection and maintenance of the wheel hub are more convenient, and the utility model has a very good economical and social benefit.
Description
[technical field]
The utility model relates to medium-sized commercial vehicle/comm..vehicle, relates in particular to medium-sized commercial vehicle/comm..vehicle hub assembly.
[background technology]
At present, the pivoting support of medium-sized commercial wheel has progressively adopted later-model hub assembly structure, promptly directly process the rolling raceway groove, equipped then corresponding inner ring, the hub assembly of formation biserial angular contact roller structure in the inboard of hub outer ring.In order to improve the safety of automotive operation, third generation hub assembly has also all disposed abs sensor, sends wheel speed information to automotive control system immediately.The hub assembly is the pivoting support of automobile back wheel, is again the transmission part and the wheel speed information generator of wheel drive moment of torsion.But, gear ring all is installed in the flange outer ring in the present hub assembly, assembly difficulty is big, and running accuracy is not high enough, the coupling effect of gear ring and sensing head neither be very good, so wheel speed signal is steady inadequately, also need beat inclined hole in side, flange outer ring so that sensing head to be installed, production efficiency is lower, and productive costs is higher.
So, how rationally to improve the hub assembly structure, make the gear ring running accuracy higher, the more steady important topic that becomes the medium-sized commercial vehicle/comm..vehicle manufacturing business research of joining wheel speed sensors of wheel speed signal.
[summary of the invention]
The purpose of this utility model solves the problems of the prior art exactly, and it is higher to propose a kind of running accuracy, the medium-sized more stably commercial vehicle/comm..vehicle hub of wheel speed signal assembly.
For achieving the above object, the utility model proposes a kind of medium-sized commercial vehicle/comm..vehicle hub assembly of joining wheel speed sensors, comprise flange outer ring, first inner ring, second inner ring, rolling body, bolt, gear ring, wheel speed sensors, retainer, seal ring and mandrel, mandrel has female splines, and gear ring is installed in the middle part of mandrel.
As preferably, the flange outer ring is a triangle, has mounting hole on three angles, and the side does not need to beat inclined hole.
The beneficial effects of the utility model: the utility model gear ring is installed in the mandrel middle part in the outside, flange outer ring, running accuracy is higher, therefore wheel speed signal is more steady, the volume that suitably adds simultaneously bull gear, make that the coupling effect of gear ring and sensing head is better, because of having cancelled the complicated procedures of forming that inclined hole is beaten in side, flange outer ring, improve production efficiency greatly simultaneously, reduced productive costs.The application of this hub assembly will improve the load-carrying capacity and the serviceability of medium-sized commercial vehicle/comm..vehicle greatly, and the installation and maintenance of hub maintenance is convenient, has extraordinary economic benefit and social benefit.
Feature of the present utility model and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the structural representation that the utility model is joined the medium-sized commercial vehicle/comm..vehicle hub assembly of wheel speed sensors.
[specific embodiment]
Be illustrated in figure 1 as the utility model and join the structural representation of the medium-sized commercial vehicle/comm..vehicle hub assembly of wheel speed sensors; Comprise flange outer ring 1, first inner ring 2, second inner ring 3, rolling body 4, bolt 5, gear ring 6, wheel speed sensors 7, retainer 8, seal ring 9 and mandrel 10, mandrel 10 has female splines, and gear ring 6 is installed in the middle part of mandrel 10.Rolling body 4 comprises two row rollers, and the inboard of flange outer ring 1 is provided with the biserial raceway, respectively with two row roller rolling touch.Rolling body 4 is installed in the retainer 8, by retainer 8 guiding, rotates relatively with Internal and external cycle between outer ring raceway and inner ring raceway; First inner ring 2 and second inner ring 3 all are fixed on the mandrel 10.Flange outer ring 1 is a triangle, and the side does not need to beat inclined hole, has mounting hole on three angles, hangs with vehicle bridge by them to be connected.The internal splined hole of mandrel 10 cooperates with castellated shaft on the CV joint for car, and the bolt 5 on the mandrel 10 is connected with automobile rim, has realized the transmission of engine torque to wheel.The gear ring 6 of wheel speed sensors 7 is fixed on the middle part of mandrel 10, with the sensing head coupling that is installed in the unit side, gathers wheel speed information with the variation of mandrel 10 rotations.
Above-mentioned embodiment is to further specify of the present utility model, is not to concrete qualification of the present utility model, and any simple deformation and replacement on the utility model basis all belongs to protection domain of the present utility model.
Claims (2)
1. medium-sized commercial vehicle/comm..vehicle hub assembly of joining wheel speed sensors, comprise flange outer ring (1), first inner ring (2), second inner ring (3), rolling body (4), bolt (5), gear ring (6), wheel speed sensors (7), retainer (8), seal ring (9) and mandrel (10), it is characterized in that: mandrel (10) has female splines, and gear ring (6) is installed in the middle part of mandrel (10).
2. medium-sized commercial vehicle/comm..vehicle hub assembly of joining wheel speed sensors as claimed in claim 1 is characterized in that: flange outer ring (1) is triangle, has mounting hole on three angles, and the side does not need to beat inclined hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101551 CN2880548Y (en) | 2006-03-10 | 2006-03-10 | Middle commercial wheel hub unit assembly with wheel speed sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101551 CN2880548Y (en) | 2006-03-10 | 2006-03-10 | Middle commercial wheel hub unit assembly with wheel speed sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2880548Y true CN2880548Y (en) | 2007-03-21 |
Family
ID=37880388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620101551 Expired - Fee Related CN2880548Y (en) | 2006-03-10 | 2006-03-10 | Middle commercial wheel hub unit assembly with wheel speed sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2880548Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700361A (en) * | 2012-06-18 | 2012-10-03 | 青岛阿迪尔车桥制造有限公司 | Hub unit assembly for anti-lock braking system (ABS) gear ring |
| CN107278194A (en) * | 2015-02-27 | 2017-10-20 | Ksm铸造集团有限公司 | Wheel carrier |
-
2006
- 2006-03-10 CN CN 200620101551 patent/CN2880548Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700361A (en) * | 2012-06-18 | 2012-10-03 | 青岛阿迪尔车桥制造有限公司 | Hub unit assembly for anti-lock braking system (ABS) gear ring |
| CN107278194A (en) * | 2015-02-27 | 2017-10-20 | Ksm铸造集团有限公司 | Wheel carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU ZHAOFENG AUTOMOBILE ACCESSORIES MANUFACT Free format text: FORMER OWNER: KONG SUFANG Effective date: 20080829 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080829 Address after: Hangzhou City, Zhejiang Province, South Block of Xiaoshan economic and Technological Development Zone Zhaofeng Road 6, zip code: 311232 Patentee after: Hangzhou Zhaofeng Auto Parts Manufacturing Co., Ltd. Address before: Hangzhou City, Zhejiang Province, South Block of Xiaoshan economic and Technological Development Zone Zhaofeng Road 6, zip code: 311232 Patentee before: Kong Sufang |
|
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG ZHAOFENG MECHANICAL + ELECTRICAL CO., LTD Free format text: FORMER NAME: HANGZHOU ZHAOFENG AUTOMOBILE ACCESSORIES MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang Province, 311232 blocks south of Xiaoshan economic and Technological Development Zone, Zhaofeng Road No. 6 Patentee after: Zhejiang Zhaofeng Mechanical and Electronic Co., Ltd. Address before: Hangzhou City, Zhejiang Province, 311232 blocks south of Xiaoshan economic and Technological Development Zone, Zhaofeng Road No. 6 Patentee before: Hangzhou Zhaofeng Auto Parts Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 Termination date: 20140310 |