CN205173229U - Truck wheel hub bearing unit with sensor module - Google Patents
Truck wheel hub bearing unit with sensor module Download PDFInfo
- Publication number
- CN205173229U CN205173229U CN201521006208.0U CN201521006208U CN205173229U CN 205173229 U CN205173229 U CN 205173229U CN 201521006208 U CN201521006208 U CN 201521006208U CN 205173229 U CN205173229 U CN 205173229U
- Authority
- CN
- China
- Prior art keywords
- bearing
- sensor assembly
- inner race
- tapered roller
- width
- 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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Abstract
The utility model discloses a truck wheel hub bearing unit with sensor module, including bearing and flange, the bearing be biserial tapered roller bearing, it is different that two in the biserial tapered roller bearing is listed as tapered roller's width, the bearing inner race embedding sensor module of the great one side of tapered roller width. The utility model discloses a truck wheel hub bearing unit with sensor module is through the two different settings of width that are listed as tapered roller, can effectively increase the pressure -bearing lifting capacity of bearing, the bearing inner race volume of the great one side of tapered roller width is great, and thickness is thicker relatively, utilizes bearing inner race embedding sensor module, and the preventative maintenance to the bearing is realized to distance, real -time detection bearing state recently, has important value to improvement vehicle operation's security monitoring performance.
Description
Technical field
The utility model relates to bearing unit, is exactly a kind of hub bearing of truck unit with sensor assembly.
Background technique
Double-row conical bearing structure is made up of inner ring, outer ring, middle spacer ring, tapered roller and retainer, double-row conical bearing is used in the field such as truck, milling train widely, due to bearing be often operated in large impact, high temperature, at a high speed, heavy duty etc. is under bad working environments condition, bearing is easy to wear, damage, learn the working state of bearing in time, be conducive to safeguarding associated equipment, reduce the loss.
For easy to assembly, existing automobile hub bearing is often combined into automobile hub unit with automotive hub, is measured by the carrying out that equipment is regular, then analyzes in the data upload obtained to computer the common state-detection of automobile bearing unit; Or detect at the outer installation detecting system of the equipment of running in bearings, this detection mode sensor all cannot directly and bearing touch, and easily by the impact of outside noise and environment, be difficult to the true measurement of realization to bearing state.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of hub bearing of truck unit with sensor assembly, one is the lifting capacity increasing double-row conical bearing, two is real-time to bearing in use, real diagnosis and detections, improves detection efficiency and accuracy.
For solving the problems of the technologies described above, the utility model adopts following technological means:
There is a hub bearing of truck unit for sensor assembly, comprise bearing and adpting flange; Described bearing is double-row conical bearing, and the width of two row tapered rollers in double-row conical bearing is different, and the bearing inner race of the side that tapered roller width is larger embeds sensor assembly.
The hub bearing of truck unit with sensor assembly of the present utility model, by the different setting of the width of two row tapered rollers, effectively can increase the pressure-bearing lifting capacity of bearing; The bearing inner race volume of the side that tapered roller width is larger is larger, thickness is relatively thick, utilize bearing inner race embed sensor assembly, can minimum distance, detect bearing state in real time, realize the preventive maintenance to bearing, to the security monitoring performance improving vehicle operating, there is important value.
As preferably, the further technological scheme of the utility model is as follows:
Described bearing inner race end face is provided with embedded hole, embeds described sensor assembly in embedded hole, and sensor assembly is provided with pressure transducer, temperature transducer, velocity transducer.
The pressure transducer of described sensor assembly, temperature transducer is connected with voltage to frequency convert chip respectively by filtering and amplifying circuit, voltage to frequency convert chip and radio frequency send chip and are connected, velocity transducer sends chip by filtering and amplifying circuit and radio frequency and is connected, radio frequency sends chip and sends data to truck Master Control Unit by wireless transmission form, compare between the parameter region that the running parameter of measurement and system store by Master Control Unit, can decision means whether normally work, and the difference of the parameter value recorded can be utilized to judge bearing fault type, realize display and warning function.
Described bearing inner race and the end face of bearing outer ring are provided with seal ring, and seal ring is provided with attachment hole, and the size shape of attachment hole is corresponding to embedded hole; Described attachment hole is provided with sealing cover.By arranging attachment hole, being fixedly connected with of the sensor of this device can be facilitated.
Bearing unit of the present utility model has double-row conical, and the width of two row tapered rollers is different, can bear the radial direction based on radial load, axial joint load, has higher radial load ability to bear.
The hub bearing of truck unit with sensor assembly is easy to install, adjusted good play when dispatching from the factory, add grease injection and Sealing has been installed, bearing unit good reliability, has high bearing capacity, inner integrated pressure sensor, temperature transducer, velocity transducer, can be used for measuring the temperature of bearing working, rotating speed, the parameter such as stressed, by measuring the working state monitoring bearing in real time, can fault be found in early days and give the alarm.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
Fig. 2 is the frame construction drawing of the sensor assembly in Fig. 1.
Description of reference numerals: 1-adpting flange; 2-bearing outer ring; 3-tapered roller; 4-inner seal sleeve; 5-seal ring; 6-embedded hole; 7-attachment hole; 8-sealing cover; 9-bearing inner race.
Embodiment
Below in conjunction with embodiment, further illustrate the utility model.
Known see Fig. 1, a kind of hub bearing of truck unit with sensor assembly of the present utility model, is made up of bearing and adpting flange 1; Described bearing is double-row conical bearing, and the width of two row tapered rollers 3 in double-row conical bearing is different; The side of bearing is provided with adpting flange 1, and adpting flange 1 is connected with truck hub; The bearing inner race 9 of the side that tapered roller 3 width is larger is provided with embedded hole 6, and embedded sensors module is provided with inner seal sleeve 4 between bearing inner race 9 and bearing outer ring 2.
Described bearing inner race 9 is provided with seal ring 5 with the end face of bearing outer ring 2, and seal ring 5 is provided with attachment hole 7, and the size shape of attachment hole 7 is corresponding to embedded hole 6; Described attachment hole 7 is provided with sealing cover 8.By arranging attachment hole 7, being fixedly connected with of the sensor of this device can be facilitated.
Composition graphs 1, Fig. 2 are known, and described bearing inner race 9 end face is provided with embedded hole 6, and embed described sensor assembly in embedded hole 6, sensor assembly is provided with pressure transducer, temperature transducer, velocity transducer.
The pressure transducer of described sensor assembly, temperature transducer is connected with voltage to frequency convert chip respectively by filtering and amplifying circuit, voltage to frequency convert chip and radio frequency send chip and are connected, velocity transducer sends chip by filtering and amplifying circuit and radio frequency and is connected, radio frequency sends chip and sends data to truck Master Control Unit by wireless transmission form, compare between the parameter region that the running parameter of measurement and system store by Master Control Unit, can decision means whether normally work, and the difference of the parameter value recorded can be utilized to judge bearing fault type, realize display and warning function.
The hub bearing of truck unit of the present embodiment, by the setting different to the width of two row tapered rollers, effectively can increase the pressure-bearing lifting capacity of bearing; Bearing inner race 9 volume of the side that tapered roller 3 width is larger is larger, thickness is relatively thick, utilizes bearing inner race 9 to embed sensor assembly, can minimum distance, detect bearing state in real time, realize the preventive maintenance to bearing, to the security monitoring improving vehicle, there is important value.
Owing to the foregoing is only embodiment of the present utility model; but protection of the present utility model is not limited thereto; any those skilled in the art can expect the equivalent change of the technical program technical characteristics or substitute, and are all encompassed within protection domain of the present utility model.
Claims (4)
1. there is a hub bearing of truck unit for sensor assembly, comprise bearing and adpting flange; It is characterized in that: described bearing is double-row conical bearing, the width of two row tapered rollers in double-row conical bearing is different, and the bearing inner race of the side that tapered roller width is larger embeds sensor assembly.
2. the hub bearing of truck unit with sensor assembly according to claim 1, it is characterized in that: described bearing inner race end face is provided with embedded hole, embed described sensor assembly in embedded hole, sensor assembly is provided with pressure transducer, temperature transducer, velocity transducer.
3. the hub bearing of truck unit with sensor assembly according to claim 2, it is characterized in that: pressure transducer, the temperature transducer of described sensor assembly are connected with voltage to frequency convert chip respectively by filtering and amplifying circuit, voltage to frequency convert chip and radio frequency send chip and are connected, velocity transducer sends chip by filtering and amplifying circuit and radio frequency and is connected, radio frequency sends chip and sends data to truck Master Control Unit by wireless transmission form, realizes display and warning function.
4. the hub bearing of truck unit with sensor assembly according to claim 2, is characterized in that: described bearing inner race and the end face of bearing outer ring are provided with seal ring, and seal ring is provided with attachment hole, and the size shape of attachment hole is corresponding to embedded hole; Described attachment hole is provided with sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521006208.0U CN205173229U (en) | 2015-12-08 | 2015-12-08 | Truck wheel hub bearing unit with sensor module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521006208.0U CN205173229U (en) | 2015-12-08 | 2015-12-08 | Truck wheel hub bearing unit with sensor module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173229U true CN205173229U (en) | 2016-04-20 |
Family
ID=55737229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521006208.0U Expired - Fee Related CN205173229U (en) | 2015-12-08 | 2015-12-08 | Truck wheel hub bearing unit with sensor module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057585A (en) * | 2019-04-18 | 2019-07-26 | 浙江兆丰机电股份有限公司 | The Multifunction Sensor and its hub bearing being mounted on hub bearing |
-
2015
- 2015-12-08 CN CN201521006208.0U patent/CN205173229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057585A (en) * | 2019-04-18 | 2019-07-26 | 浙江兆丰机电股份有限公司 | The Multifunction Sensor and its hub bearing being mounted on hub bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161208 |