CN205823955U - A kind of novel sensor hub-bearing unit - Google Patents
A kind of novel sensor hub-bearing unit Download PDFInfo
- Publication number
- CN205823955U CN205823955U CN201620681298.1U CN201620681298U CN205823955U CN 205823955 U CN205823955 U CN 205823955U CN 201620681298 U CN201620681298 U CN 201620681298U CN 205823955 U CN205823955 U CN 205823955U
- Authority
- CN
- China
- Prior art keywords
- flange
- raceway
- inner ring
- outward flange
- bearing unit
- 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 kind of novel sensor hub-bearing unit, including outward flange, inner flange and half inner ring, described outward flange is internally provided with two raceways, one raceway is respectively set outside half inner ring and inner flange, outward flange two raceway is matched with the raceway of half inner ring and the raceway of inner flange respectively by rolling element, it is provided with magnetic circle on half inner ring external cylindrical surface, outward flange top is provided with abs sensor, this abs sensor matches with described magnetic circle, and abs sensor is the hall effect type sensor of TW two wire.This utility model can be while calculating wheel wheel speed signal, moreover it is possible to identifies the direction of rotation of wheel, thus judges advance or the fallback state of automobile；And the capacity of resisting disturbance of this novel sensor is strong, the scope that is suitable for automobile driving speed is wide.
Description
Technical field
This utility model relates to a kind of automotive hub, particularly relates to a kind of sensor wheel hub bearing unit.
Background technology
The main operational principle of the abs sensor of automobile hub bearing is at present: when automotive wheel rotates, pass through magnetic
The variable density of the line of force, output induced signal is also delivered to automobile ABS control system；Control system takes phase according to ABS signal
The brake measure answered.But, the output signal of this type of abs sensor can not identify the direction of rotation of automotive wheel, it is impossible to judges
The advance of automobile or fallback state, the scope of application is narrower.
Utility model content
In order to overcome the output signal of the abs sensor on existing automobile hub bearing can not identify automotive wheel
The defect of direction of rotation, this utility model provides a kind of novel sensor hub-bearing unit, can calculate wheel wheel speed letter
While number, moreover it is possible to identify the direction of rotation of wheel, thus judge advance or the fallback state of automobile；And this novel sensor
The scope that capacity of resisting disturbance is strong, be suitable for automobile driving speed is wide.
This utility model be the technical scheme is that by the above-mentioned technical problem of solution
A kind of novel sensor hub-bearing unit, it is characterised in that: include outward flange, inner flange and half inner ring, described
Outward flange is internally provided with two raceways, respectively arranges a raceway outside half inner ring and inner flange, and outward flange two raceway is by rolling
Kinetoplast matches with the raceway of half inner ring and the raceway of inner flange respectively, and half inner ring external cylindrical surface is provided with magnetic circle, outer method
Blue top is provided with abs sensor, and this abs sensor matches with described magnetic circle, and abs sensor is the Hall effect of TW two wire
Inductive transducer.
Described half inner ring rotation riveting is on inner flange.
The junction of described outward flange and inner flange is provided with three lip rubber seal of band skeleton.
Described rolling element is steel ball, and rolling element is arranged in the raceway of outward flange, inner flange and half inner ring.
Described rolling element is arranged in the raceway of outward flange, inner flange and half inner ring by retainer.
5 boss bolts are installed on described inner flange, outward flange is provided with 4 screwed holes.
This utility model has the advantages that
1, this utility model includes outward flange, inner flange and half inner ring, and described outward flange is internally provided with two raceways, half
One raceway is respectively set outside inner ring and inner flange, outward flange two raceway by rolling element respectively with raceway and the Nei Fa of half inner ring
Blue raceway matches, and half inner ring external cylindrical surface is provided with magnetic circle, and outward flange top is provided with abs sensor, and this ABS passes
Sensor matches with described magnetic circle, and abs sensor is the hall effect type sensor of TW two wire.Imitated by the Hall of TW two wire
Inductive transducer can be while calculating wheel wheel speed signal, moreover it is possible to identifies the direction of rotation of wheel, thus before judging automobile
Enter or fallback state；And the capacity of resisting disturbance of this novel sensor is strong, the scope that is suitable for automobile driving speed is wide.Abs sensor
Match with magnetic circle, install stable, gather signal stabilization, do not have mistake.The hall effect type sensor of TW two wire is by defeated
Go out signal and be simultaneously transferred to ABS control system and the pull-in control system of automobile；So that automobile break away or after the feelings such as slip
Under condition, braking and the stability of automobile can be better ensured that.
2, this utility model half inner ring rotation riveting is on inner flange.More stable heavily fortified point is installed in half inner ring rotation riveting on inner flange
Gu, do not come off.
3, the junction of this utility model outward flange and inner flange is provided with three lip rubber seal of band skeleton.By three
The sealing of lip rubber seal, good sealing effect, the impurity such as dust will not enter in raceway, affects rolling element.
4, this utility model rolling element is steel ball, and rolling element is arranged in the raceway of outward flange, inner flange and half inner ring.Steel
Ball-joint pressure is big, and effect is more preferable.
5, this utility model rolling element is arranged in the raceway of outward flange, inner flange and half inner ring by retainer.Keep
Rolling element is fixedly mounted by frame, and beneficially rolling element is spacing.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
Fig. 2 is the side view of Fig. 1.
Labelling in figure: 1, outward flange, 2, half inner ring, 3, inner flange, 4, rolling element, 5, retainer, 6, three lip rubber seals
Circle, 7, bolt, 8, magnetic circle, 9, abs sensor.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only that this practicality is new
The a part of embodiment of type, is not whole embodiments.Based on the embodiment in this utility model, the ordinary skill people of this area
Member obtained under not making creative work premise other used by embodiment, broadly fall into protection model of the present utility model
Enclose.
Embodiment 1
Present embodiments provide the hub-bearing unit of a kind of novel sensor, comprising: outward flange 1, inner flange 3, half
Inner ring 2, rolling element 4, retainer 5, three lip rubber seal 6, bolt 7, magnetic circle 8, abs sensor 9；Outward flange 1 is internal to be set
It is equipped with two raceways, half inner ring 2 and inner flange 3 outside and one raceway is respectively set；1 liang of raceway of outward flange is by rolling element 4 respectively
Match with half inner ring 2 and inner flange 3.
Half inner ring 2 and inner flange 3 are locked together by the mode using rotation riveting, effectively implement integration.
Inner flange 3 is provided with the boss bolt of 5 M12*1.5, outward flange is provided with the screwed hole of 4 M12*1.25.
Outward flange 1 and inner flange 3 junction arrange three lip rubber seal 6 of band skeleton.
Outward flange 1 top arranges abs sensor 9, and abs sensor is with magnetic circle 8 set on half inner ring 2 external cylindrical surface
Match；It is respectively configured the rolling element (steel ball) of 11 ￠ 12.7 in the raceway of outward flange 1, inner flange 3 and half inner ring 2, rolls
Body is fixed by the retainer 5 that ball pocket quantity is identical.
Embodiment 2
A kind of novel sensor hub-bearing unit, it is characterised in that: include outward flange 1, inner flange 3 and half inner ring 2, institute
State outward flange 1 and be internally provided with two raceways, half inner ring 2 and inner flange 3 is outside respectively arranges a raceway, 1 liang of raceway of outward flange
Matched with the raceway of half inner ring 2 and the raceway of inner flange 3 respectively by rolling element 4, half inner ring 2 external cylindrical surface is provided with magnetic
Property circle 8, outward flange 1 top is provided with abs sensor 9, and this abs sensor 9 matches with described magnetic circle 8, abs sensor 9
Hall effect type sensor for TW two wire.
Embodiment 3
A kind of novel sensor hub-bearing unit, it is characterised in that: include outward flange 1, inner flange 3 and half inner ring 2, institute
State outward flange 1 and be internally provided with two raceways, half inner ring 2 and inner flange 3 is outside respectively arranges a raceway, 1 liang of raceway of outward flange
Matched with the raceway of half inner ring 2 and the raceway of inner flange 3 respectively by rolling element 4, half inner ring 2 external cylindrical surface is provided with magnetic
Property circle 8, outward flange 1 top is provided with abs sensor 9, and this abs sensor 9 matches with described magnetic circle 8, abs sensor 9
Hall effect type sensor for TW two wire.
Described half inner ring 2 revolves riveting on inner flange 3.
The junction of described outward flange 1 and inner flange 3 is provided with three lip rubber seal 6 of band skeleton.
Described rolling element 4 is steel ball, and rolling element 4 is arranged in the raceway of outward flange 1, inner flange 3 and half inner ring 2.
Described rolling element 4 is arranged in the raceway of outward flange 1, inner flange 3 and half inner ring 2 by retainer 5.
Claims (6)
1. a novel sensor hub-bearing unit, it is characterised in that: include outward flange, inner flange and half inner ring, described outside
Flange is internally provided with two raceways, respectively arranges a raceway outside half inner ring and inner flange, and outward flange two raceway is by rolling
Body matches with the raceway of half inner ring and the raceway of inner flange respectively, and half inner ring external cylindrical surface is provided with magnetic circle, outward flange
Top is provided with abs sensor, and this abs sensor matches with described magnetic circle, and abs sensor is the Hall effect of TW two wire
Formula sensor.
A kind of novel sensor hub-bearing unit the most according to claim 1, it is characterised in that: described half inner ring rotation riveting
On inner flange.
A kind of novel sensor hub-bearing unit the most according to claim 1 and 2, it is characterised in that: described outward flange
With the three lip rubber seal that the junction of inner flange is provided with band skeleton.
A kind of novel sensor hub-bearing unit the most according to claim 3, it is characterised in that: described rolling element is steel
Ball, rolling element is arranged in the raceway of outward flange, inner flange and half inner ring.
A kind of novel sensor hub-bearing unit the most according to claim 1, it is characterised in that: described rolling element passes through
Retainer is arranged in the raceway of outward flange, inner flange and half inner ring.
A kind of novel sensor hub-bearing unit the most according to claim 1, it is characterised in that: pacify on described inner flange
Equipped with 5 boss bolts, outward flange is provided with 4 screwed holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620681298.1U CN205823955U (en) | 2016-07-01 | 2016-07-01 | A kind of novel sensor hub-bearing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620681298.1U CN205823955U (en) | 2016-07-01 | 2016-07-01 | A kind of novel sensor hub-bearing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823955U true CN205823955U (en) | 2016-12-21 |
Family
ID=57567657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620681298.1U Expired - Fee Related CN205823955U (en) | 2016-07-01 | 2016-07-01 | A kind of novel sensor hub-bearing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823955U (en) |
-
2016
- 2016-07-01 CN CN201620681298.1U patent/CN205823955U/en not_active Expired - Fee Related
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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: 20161221 Termination date: 20190701 |