CN207106045U - Flange components, hub assembly and wheel - Google Patents
Flange components, hub assembly and wheel Download PDFInfo
- Publication number
- CN207106045U CN207106045U CN201721093685.4U CN201721093685U CN207106045U CN 207106045 U CN207106045 U CN 207106045U CN 201721093685 U CN201721093685 U CN 201721093685U CN 207106045 U CN207106045 U CN 207106045U
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- flange
- ring flange
- wheel
- brake disc
- bolt
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Abstract
The utility model provides a kind of flange components, hub assembly and wheel, the flange components include being used for the cylindrical portion being enclosed in rotation shaft of wheel, one end of the cylindrical portion is provided with the ring flange being connected for the brake disc with wheel, multiple bolts hole are provided with the ring flange, the ring flange is used to towards on the end face of the brake disc be provided with radially to extend out the first annular groove to be formed from the bolt hole.Flange components, hub assembly and vehicle provided by the utility model, can avoid being deformed during bolt dump bolt hole and cause brake disc bounce it is overproof the problem of, so as to avoid braking when steering wheel shake, beneficial to improve vehicle comfortableness.
Description
Technical field
Wheel technical field is the utility model is related to, more particularly to a kind of flange components, hub assembly and wheel.
Background technology
In the prior art, flange components are usually provided with the hub assembly of wheel, the effect of the flange components is to pass
Pass the power and torque between wheel and vehicle body.The flange components are arranged in rotation shaft of wheel, are transmitted rotating shaft torque and are turned with driving moment
It is dynamic.Its operation principle is that wheel, brake disc are bolted on the ring flange of the flange components, and by bearing with turning
Connected to section, to make wheel be rotated with rotation shaft of wheel by bearing.
When being bolted ring flange with brake disc, because bolt is pressed into the bolt hole of ring flange,
It is yielding around the bolt press mounting hole of ring flange after press mounting bolt, cause ring flange card to be beated overproof, brake disc is matched somebody with somebody therewith
Close, brake disc bounce can be caused overproof, steering wheel shake, shadow when can accelerate the growth of brake disc thickness difference, and then cause braking
Ring vehicle comfortableness.
Utility model content
In view of this, the utility model is directed to a kind of flange components, hub assembly and wheel, to solve prior art
After the bolt hole of middle bolt press-in ring flange, cause brake disc bounce overproof, the problem of steering wheel is shaken during so as to cause braking.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
The utility model provides a kind of flange components, and the flange components include being used for the tubular being enclosed in rotation shaft of wheel
Portion, one end of the cylindrical portion are provided with the ring flange being connected for the brake disc with wheel, are provided with the ring flange more
Individual bolt hole, the ring flange are used to towards on the end face of the brake disc be provided with radially to extend out from the bolt hole to be formed
First annular groove.
Further, the ring flange is provided with from the bolt hole radially on the end face of the first annular groove
Extend out the second annular groove to be formed.
Further, it is provided with chamfering between the bottom surface of second annular groove and the bolt hole.
Further, the ring flange is described for being provided with the seam around centre bore towards the side of lateral wheel
Open slot is provided with seam.
Further, multiple open slots are circumferentially arranged at intervals with the seam.
Further, formed with the engaging tooth for being engaged with rotation shaft of wheel on the inwall of the centre bore of the cylindrical portion.
In above-mentioned technical proposal provided by the utility model, by being used to install to set on the end face of brake disc in ring flange
First annular groove, it can avoid after being deformed causing brake disc to be bonded with ring flange around bolt hole during bolt dump bolt hole
Beat the problem of overproof, the shake of steering wheel when thus avoiding braking, beneficial to the comfortableness for improving vehicle.
Another aspect of the present utility model, also provides a kind of hub assembly, and the hub assembly includes method as described above
Blue part, the ring flange are used to fitting in the end face outside of lateral wheel be provided with brake disc, and the ring flange passes through
Multiple bolts are connected through the bolt hole with the brake disc, wherein, the bolt from the inner side end of the ring flange according to
It is secondary to pass through the ring flange and the brake disc.
Further, the bolt is provided with knurled segment, the knurled segment and the ring flange close to the position of bolt head
The bolt hole tight fit, and the length of the knurled segment is less than thickness of the ring flange at the bolt hole.
Further, the brake disc is enclosed on the seam of the flange components, and the brake disc is stopped with described
Mouth gap coordinates.
Another further aspect of the present utility model, also provides a kind of vehicle, and the vehicle is provided with hub assembly as described above.
The hub assembly is same relative to prior art and Dominant Facies possessed by above-mentioned flange components with vehicle, herein
Repeat no more.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The exemplary embodiment of type and its illustrate be used for explain the utility model, do not form to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 is the dimensional structure diagram according to flange components in an embodiment of the present utility model；
Fig. 2 is the dimensional structure diagram of flange components from another viewpoint；
Fig. 3 is flange components from the structural representation in terms of one end；
Fig. 4 is the sectional view of flange components；
Fig. 5 is enlarged drawing at A in Fig. 4；
Fig. 6 is the dimensional structure diagram that bolt is through in the bolt hole of flange components；
Fig. 7 is Fig. 6 sectional view；
Fig. 8 is the structural representation of hub assembly in an embodiment of the present utility model；
Fig. 9 is connected with the structural representation of rim for automobile wheel for the hub assembly in Fig. 8.
Description of reference numerals：
1- flange components；11- cylindrical portions；111- centre bores；12- ring flanges；121- bolts hole；The first annular grooves of 122-；
The annular grooves of 123- second；124- chamferings；13- seams；131- open slots；2- brake discs；3- bolts；31- knurled segments；4- is turned to
Section；5- bearings；6- rotation shaft of wheel；7- wheel rims.
Embodiment
In description of the present utility model, it is to be understood that term " on ", " under ", " top ", " bottom ", " interior ", " outer " etc.
The orientation or position relationship of instruction are or the orientation residing in actual applications based on orientation shown in the drawings or position relationship
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the utility model be protected
The limitation of scope.
The utility model provides a kind of wheel flange components, application of the flange components in wheel such as Fig. 8 and Fig. 9 institutes
Show, the flange components 1 are used to be enclosed on rotation shaft of wheel 6, and are connected with the wheel rim 7 of brake disc 2, knuckle 4 and wheel.
As shown in Figure 1-Figure 3, the flange components include being used for the cylindrical portion 11 being enclosed in rotation shaft of wheel, the cylindrical portion 11
One end be provided with the ring flange 12 being connected for the brake disc with wheel, multiple bolts hole 121 are provided with ring flange 12, its
In, ring flange 12 is used to towards on the end face of brake disc be provided with from the bolt hole 121 radially to extend out the first ring to be formed
Shape groove 122.
In use, the end face for being used to install brake disc of ring flange 12 is usually ring flange 12 towards the outer of lateral wheel
Side end face.During assembling, with reference to figure 8, brake disc 2 is fitted in the end face outside of ring flange 12, and bolt 3 is from the inner side of ring flange 12
End face is pressed into bolt hole 121, then passes through brake disc 2, so as to which brake disc 2 is fixed on ring flange 12.This practicality
In the technical scheme of new offer, by setting first annular groove 122 on the end face that ring flange 12 is used to install brake disc 2,
The caused deformation around bolt hole 121 when can reduce 3 dump bolt hole 121 of bolt, so as to avoid causing ring flange 12 and system
Beated the problem of overproof in the card of Moving plate fitting, such brake disc 2 is fitted in when being installed in the card of ring flange 12, can be avoided
Brake disc 2 is caused to be beated overproof, when thus improving braking the problem of steering wheel shake, beneficial to the comfortableness for improving vehicle.
Enter to advance below according to embodiment and with reference to accompanying drawing to the structure of flange components provided by the utility model
The explanation of one step.
In present embodiment, as shown in Figure 4 and Figure 5, end face (the i.e. outboard end being used for towards brake disc of ring flange 12
Face) on first annular groove 122 is set, be deformed drawing when avoiding in bolt compresses bolt hole by the first annular groove 122
The problem of flange surface bounce is overproof is played, so as to ensure that brake disc can be brought into close contact with the end face of ring flange 12, avoids braking
Disk bounce is overproof.
The ring flange 12 is provided with from bolt hole 121 on the end face of first annular groove 122 and radially extends out what is formed
Second annular groove 123.Can be with ring flange by the bolt head of second annular groove 123 through the bolt of bolt hole 121
It is fitted close, ensures that bolt is vertical relative to ring flange 12.
Preferably, chamfering 124 is provided between the bottom surface of second annular groove 123 and bolt hole 121, chamfering 124 is set
The second annular groove 123 that can help to bolt and ring flange preferably coordinates, and assists in removing burr.
Each size at bolt hole 121 sets as shown in Figure 5, it is preferable that a valuesB values 0.3
~0.6 (mm)；Size c values are more than the diameter dimension of the bolt head of bolt 3；20 °~30 ° of β values；D values 0.5~1
(mm)；E values 0.8~1.2 (mm)；R1 values 0.5~1 (mm)；R2 values 0.5~1 (mm)；R3 values 2~6 (mm).Certainly,
It is not existing to be set as above, can specifically it be set according to the size of ring flange 12 and bolt hole 121 in various embodiments
Put.
Then flange components 1 in present embodiment specifically can carry out machine by forging molding at the both ends of bolt hole 121
Processing, processes the first annular annular groove 123 of groove 122 and second, to enable brake disc and bolt head and the two of ring flange
Individual end face preferably coordinates installation.Wherein, the ring flange 12 of the flange components 1 carries out modifier treatment, hardness requirement using 40Cr
Reach HRC26-HRC32.In addition, the flange components 1 can apply antirust oil, to prevent from getting rusty.
In present embodiment, ring flange 12 is used to towards in the end face outside of lateral wheel be provided with around centre bore 111
Seam 13, when being assembled with ring flange 12, brake disc is enclosed on seam 13 brake disc.
Preferably, open slot 131 is provided with seam 13.Wheel operate in the rainy day or it is other have water situation when,
Set open slot 131 water can be easy to flow out, and open slot 131 can be easy to mitigate the weight of the flange components.
Preferably, multiple open slots 131 are circumferentially arranged at intervals with the seam 13.
In present embodiment, formed with being used for and wheel on the inwall of the centre bore 111 of the cylindrical portion 11 of the flange components
The engaging tooth of rotating shaft engagement.Coordinated by engaging tooth and rotation shaft of wheel so that the flange components are driven when rotation shaft of wheel rotates,
So as to drive the brake disc being connected with the flange components and wheel etc. to rotate.As shown in figure 8, rotation shaft of wheel 6 passes through flange portion
During the centre bore 111 of part 1, engaged by engaging tooth between rotation shaft of wheel 6 and centre bore 111, and set in the end of rotation shaft of wheel 6
The big nut of backstop is equipped with, sets the centre bore 111 to coordinate the diameter dimension f in the hole of one end to be more than big spiral shell with big nut herein
Female diameter so that the end of the centre bore 111 of flange components 1 coordinates with the big nut.
Another aspect of the present utility model also provides a kind of hub assembly, and the hub assembly includes flange portion as described above
Part 1, ring flange 12 are used to fitting in the end face outside of lateral wheel be provided with brake disc 2, and ring flange 12 passes through multiple spiral shells
Bolt 3 is connected through bolt hole 121 with brake disc 2, wherein, the inner side end of bolt 3 from ring flange 12 sequentially passes through the flange
Disk 12 and the brake disc 2.
Hub assembly provided by the utility model, on the end face being bonded due to the ring flange 12 of flange components 1 with brake disc 2
The first groove 122 is provided with, can avoid causing the run-out tolerance in the card of ring flange 12 during 3 dump bolt hole 121 of bolt, so as to
So that brake disc 2 is brought into close contact with ring flange 12, avoids steering wheel during braking from shaking, improve the comfortableness of vehicle.
In present embodiment, as shown in Figure 6 and Figure 7, bolt 3 when mounted, the medial extremity face pressure first from ring flange 12
Enter in bolt hole 121, the bolt 3 and the tight fit of bolt hole 121.Wherein bolt 3 is provided with annular knurl in the position close to bolt head
Section 31, the tight fit of the bolt hole 121 of the knurled segment 31 and ring flange 12, and the length of knurled segment 31 exists less than ring flange 12
Thickness at bolt hole 121.To avoid knurled segment 31 from influenceing being bonded for brake disc 2 and ring flange 12.
Between in present embodiment, brake disc 2 is enclosed on the seam 13 of flange components 1, and brake disc 2 and seam 13 are arranged to
Gap coordinates.
The hub assembly that present embodiment provides also includes knuckle 4, and the knuckle 4 is enclosed on flange components 1 by bearing 5
Cylindrical portion 11 on.In addition, after brake disc 2 passes through bolt 3 and is bonded with ring flange 12, the wheel rim 7 of wheel is also through bolt 3
And fixed (such as Fig. 9) by bolt 3.
Specifically describe down the installation process of the wheel rim assembly again below：
First bearing 5 is pressed into the hole of knuckle 4, and backstop is carried out to bearing 5 with circlip, then by bolt 3
It is pressed into the bolt hole 121 of the ring flange 12 of flange components 1, the cylindrical portion 11 of flange components 1 is then pressed into bearing 5
In inner ring, then brake disc 2 is placed on the seam 13 of flange components 1, and the corresponding bolt hole through brake disc 2 of bolt 3, most
The wheel rim 7 of wheel is installed on ring flange 12 afterwards, i.e., is correspondingly through on bolt 3, passed through by multiple bolts hole on wheel rim 7
Wheel rim 7, brake disc 2 and ring flange 12 are fixed together by bolt 3.
Another further aspect of the present utility model, a kind of vehicle is also provided, the vehicle is provided with hub assembly as described above.
The foregoing is only better embodiment of the present utility model, not to limit the utility model, it is all
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., it is new to should be included in this practicality
Within the protection domain of type.
Claims (10)
1. a kind of flange components, the flange components include being used for the cylindrical portion (11) being enclosed in rotation shaft of wheel, the cylindrical portion
(11) one end is provided with the ring flange (12) being connected for the brake disc with wheel, is provided with the ring flange (12) multiple
Bolt hole (121), it is characterised in that the ring flange (12) is used to towards on the end face of the brake disc be provided with from the spiral shell
Keyhole (121) radially extends out the first annular groove (122) to be formed.
2. flange components according to claim 1, it is characterised in that the ring flange (12) deviates from the first annular groove
(122) it is provided with end face and the second annular groove (123) to be formed radially is extended out from the bolt hole (121).
3. flange components according to claim 2, it is characterised in that the bottom surface of second annular groove (123) with it is described
Chamfering (124) is provided between bolt hole (121).
4. according to the flange components described in any one in claim 1-3, it is characterised in that the ring flange (12) is used for court
The side of lateral wheel is provided with the seam (13) around centre bore (111), open slot is provided with the seam (13)
(131)。
5. flange components according to claim 4, it is characterised in that be circumferentially arranged at intervals with the seam (13) more
The individual open slot (131).
6. flange components according to claim 4, it is characterised in that the centre bore (111) of the cylindrical portion (11) it is interior
Formed with the engaging tooth for being engaged with rotation shaft of wheel on wall.
7. a kind of hub assembly, it is characterised in that the hub assembly is included according to any one in claim 4-6
Flange components (1), the ring flange (12) are used to fitting in the end face outside of lateral wheel be provided with brake disc (2), institute
Ring flange (12) is stated to be connected with the brake disc (2) through the bolt hole (121) by multiple bolts (3), wherein, the spiral shell
The inner side end of bolt (3) from the ring flange (12) sequentially passes through the ring flange (12) and the brake disc (2).
8. hub assembly according to claim 7, it is characterised in that the bolt (3) is set close to the position of bolt head
There are knurled segment (31), the knurled segment (31) and the bolt hole (121) tight fit of the ring flange (12), and the annular knurl
The length of section (31) is less than thickness of the ring flange (12) at the bolt hole (121) place.
9. the hub assembly according to claim 7 or 8, it is characterised in that the brake disc (2) is enclosed on the flange components
(1) on the seam (13), and the brake disc (2) coordinates with the seam (13) gap.
10. a kind of vehicle, it is characterised in that the vehicle is provided with the wheel hub according to any one in claim 7-9
Assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721093685.4U CN207106045U (en) | 2017-08-29 | 2017-08-29 | Flange components, hub assembly and wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721093685.4U CN207106045U (en) | 2017-08-29 | 2017-08-29 | Flange components, hub assembly and wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207106045U true CN207106045U (en) | 2018-03-16 |
Family
ID=61574138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721093685.4U Active CN207106045U (en) | 2017-08-29 | 2017-08-29 | Flange components, hub assembly and wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207106045U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679202A (en) * | 2018-06-20 | 2018-10-19 | 唐泽制动器(天津)有限公司 | A kind of speed changer brake disc assembly |
| CN111780912A (en) * | 2020-06-19 | 2020-10-16 | 东风汽车集团有限公司 | Wheel center self-adaptive positioning structure and equipment for braking retardation moment test |
| WO2021056234A1 (en) * | 2019-09-25 | 2021-04-01 | 舍弗勒技术股份两合公司 | Machining process for disk hub assembly, and disk hub assembly |
-
2017
- 2017-08-29 CN CN201721093685.4U patent/CN207106045U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679202A (en) * | 2018-06-20 | 2018-10-19 | 唐泽制动器(天津)有限公司 | A kind of speed changer brake disc assembly |
| WO2021056234A1 (en) * | 2019-09-25 | 2021-04-01 | 舍弗勒技术股份两合公司 | Machining process for disk hub assembly, and disk hub assembly |
| CN111780912A (en) * | 2020-06-19 | 2020-10-16 | 东风汽车集团有限公司 | Wheel center self-adaptive positioning structure and equipment for braking retardation moment test |
| CN111780912B (en) * | 2020-06-19 | 2022-06-03 | 东风汽车集团有限公司 | Wheel center self-adaptive positioning structure and equipment for braking retardation moment test |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |