CN209290070U - A kind of electricity drive bridge wheel hub - Google Patents
A kind of electricity drive bridge wheel hub Download PDFInfo
- Publication number
- CN209290070U CN209290070U CN201821853011.4U CN201821853011U CN209290070U CN 209290070 U CN209290070 U CN 209290070U CN 201821853011 U CN201821853011 U CN 201821853011U CN 209290070 U CN209290070 U CN 209290070U
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- CN
- China
- Prior art keywords
- wheel hub
- centre bore
- type flange
- seam allowance
- petal type
- 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.)
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Abstract
Bridge wheel hub is driven the utility model discloses a kind of electricity, including petal type flange and is located at centre bore outstanding in the middle part of flange, in the periphery of centre bore around arch muscle, is provided with ventilation hole on the petal type flange between two adjacent arch muscle；The end of the centre bore is equipped with ABS gear ring and installs seam allowance；The junction of the arch muscle and centre bore is equipped with cheese brake disc and installs seam allowance；The junction of the centre bore and petal type flange is equipped with wheel bolt seam allowance；Screw hole is provided at each petal of the petal type flange.The utility model, which uses number of ways, reduces hub weight under the premise of guaranteeing wheel hub structure intensity, ventilation hole and many places seam allowance are set on wheel hub simultaneously, keep wheel hub more convenient in assembly or maintenance, also can solve the problem of bolt looseness between wheel and wheel hub is so as to cause integral replacing.
Description
Technical field
The utility model relates to field of hub, and in particular to a kind of electricity drive bridge wheel hub.
Background technique
Wheel hub is connection and wheel and axle and undertakes load between tire and axle, and large and medium bus wheel hub mostly uses
QT450-10 or QT500-7 material, with CAE and the development of casting, more and more lightweight materials and light design apply to
In the design and manufacture of wheel hub.
Utility model content
The utility model provides a kind of electricity drive bridge wheel hub suitable for large and medium bus, which is existed using number of ways
Guarantee to reduce hub weight under the premise of wheel hub structure intensity, while ventilation hole and many places seam allowance are set on wheel hub, makes wheel hub
It is more convenient in assembly or maintenance, it can solve the bolt looseness between wheel and wheel hub also so as to cause integral replacing
Problem.
The technical solution adopted in the utility model are as follows: it is a kind of electricity drive bridge wheel hub, including petal type flange and be located at flange in
Portion's centre bore outstanding, in the periphery of centre bore around arch muscle, on the petal type flange between two adjacent arch muscle
It is provided with ventilation hole；The end of the centre bore is equipped with ABS gear ring and installs seam allowance；The junction of the arch muscle and centre bore
Seam allowance is installed equipped with cheese brake disc；The junction of the centre bore and petal type flange is equipped with wheel bolt seam allowance；It is described
Petal type flange each petal at be provided with screw hole.
Further, bearing removal gap at two is evenly distributed on the inner segment shoulder of the centre bore.
Further, the ventilation hole is ellipse.
Further, the long axis of the elliptical vent hole is vertical with the radius of petal type flange.
The beneficial effects of the utility model are: the wheel hub can pass through petal under the premise of keeping the structural strength of wheel hub
The design of formula flange and arch muscle maximally reduces hub weight, while devising between adjacent arcuate muscle can be with vehicle
The ventilation hole of lightening hole cooperation is taken turns, for reducing the temperature of brake disc and friction plate, and then extends the service life of wheel hub.
Detailed description of the invention
Fig. 1 is the wheel hub structure schematic diagram in the utility model；
Fig. 2 is the wheel hub sectional view in the utility model；
In figure: the petal flange of 1-, 2- centre bore, 3- arch muscle, 4- ventilation hole, 5-ABS gear ring install seam allowance, 6- bearing
Dismantle gap, 7- cheese brake disc installs seam allowance, 8- wheel bolt seam allowance, 9- screw hole.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
As depicted in figs. 1 and 2, the utility model is a kind of electricity drive bridge wheel hub suitable for large and medium bus, the wheel hub packet
It includes and eight hemp nettle flap-type flanges 1 of wheel cooperation and the centre bore 2 outstanding in the middle part of petal type flange.Petal type flange 1
It is provided with screw hole 9 at each petal, the screw hole 9 with wheel for fixing；In the peripheral around four arch muscle of centre bore 2
3, which both ensure that the intensity and rigidity of wheel hub, also effectively reduce product weight.It is provided on each arch muscle 4
Two holes, the hole is for fixing brake disc.It is provided on petal type flange between two adjacent arch muscle 3 oval everywhere altogether
Ventilation hole 4, and the long axis of ventilation hole is vertical with the radius of petal type flange.1 inside elliptical vent hole of petal type flange is used
Cooperate in wheel lightening hole, the heat generated when vehicle braking can be discharged in time, reduce brake disc and friction plate temperature, in turn
Extend brake disc and friction plate service life.It is equipped with ABS gear ring at the end outer rim of centre bore 2, seam allowance is installed, it can be according to product
It needs, is adapted to axially or radially ABS gear ring.The junction of arch muscle 3 and centre bore 2 is equipped with cheese brake disc and installs seam allowance 7；Institute
The junction of the centre bore 2 and petal type flange 1 stated is equipped with wheel bolt seam allowance 8, because of bolt when solving market more wheel change
Loosen and can only integral replacing wheel hub brake disk assembly the problem of.At uniformly distributed two on the interior shoulder for being located at 2 end of centre bore
Bearing removal gap, the design are conducive to bearing replacing when vehicle maintenance.
Claims (4)
1. a kind of electricity drives bridge wheel hub, it is characterised in that: including petal type flange and be located at centre bore outstanding in the middle part of flange, in
The periphery in heart hole is provided with ventilation hole on the petal type flange between two adjacent arch muscle around arch muscle；In described
The end in heart hole is equipped with ABS gear ring and installs seam allowance；It is installed equipped with cheese brake disc the junction of the arch muscle and centre bore
Seam allowance；The junction of the centre bore and petal type flange is equipped with wheel bolt seam allowance；The petal type flange it is each
Screw hole is provided at piece petal.
2. a kind of electricity according to claim 1 drives bridge wheel hub, it is characterised in that: on the inner segment shoulder of the centre bore
Bearing removal gap at cloth two.
3. a kind of electricity according to claim 1 drives bridge wheel hub, it is characterised in that: the ventilation hole is ellipse.
4. it is according to claim 3 it is a kind of electricity drive bridge wheel hub, it is characterised in that: the long axis of the elliptical vent hole with
The radius of the petal type flange is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821853011.4U CN209290070U (en) | 2018-11-12 | 2018-11-12 | A kind of electricity drive bridge wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821853011.4U CN209290070U (en) | 2018-11-12 | 2018-11-12 | A kind of electricity drive bridge wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209290070U true CN209290070U (en) | 2019-08-23 |
Family
ID=67648224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821853011.4U Active CN209290070U (en) | 2018-11-12 | 2018-11-12 | A kind of electricity drive bridge wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209290070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435577A (en) * | 2018-11-12 | 2019-03-08 | 郑州智驱科技有限公司 | A kind of electricity drive bridge wheel hub |
-
2018
- 2018-11-12 CN CN201821853011.4U patent/CN209290070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435577A (en) * | 2018-11-12 | 2019-03-08 | 郑州智驱科技有限公司 | A kind of electricity drive bridge wheel hub |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |