CN109435577A - A kind of electricity drive bridge wheel hub - Google Patents

A kind of electricity drive bridge wheel hub Download PDF

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Publication number
CN109435577A
CN109435577A CN201811337849.2A CN201811337849A CN109435577A CN 109435577 A CN109435577 A CN 109435577A CN 201811337849 A CN201811337849 A CN 201811337849A CN 109435577 A CN109435577 A CN 109435577A
Authority
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.)
Pending
Application number
CN201811337849.2A
Other languages
Chinese (zh)
Inventor
吕习奎
汪海洪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Zhi Drive Technology Co Ltd
Original Assignee
Zhengzhou Zhi Drive Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhengzhou Zhi Drive Technology Co Ltd filed Critical Zhengzhou Zhi Drive Technology Co Ltd
Priority to CN201811337849.2A priority Critical patent/CN109435577A/en
Publication of CN109435577A publication Critical patent/CN109435577A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00Hubs
    • B60B27/0015Hubs for driven wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00Hubs
    • B60B27/0047Hubs characterised by functional integration of other elements
    • B60B27/0052Hubs characterised by functional integration of other elements the element being a brake disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

Bridge wheel hub is driven the invention 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.Present invention employs number of ways to reduce 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

A kind of electricity drive bridge wheel hub
Technical field
The present invention 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.
Summary of the invention
The present invention provides a kind of electricity suitable for large and medium bus to drive bridge wheel hub, which is being guaranteed using number of ways Hub weight is reduced under the premise of wheel hub structure intensity, while ventilation hole and many places seam allowance are set on wheel hub, is filling wheel hub It is more convenient when matching or maintaining, it also can solve the asking so as to cause integral replacing of the bolt looseness between wheel and wheel hub Topic.
The technical solution adopted by the present invention are as follows: a kind of electricity drives bridge wheel hub, including petal type flange and is located at prominent in the middle part of flange Centre bore out is provided on the petal type flange between two adjacent arch muscle in the periphery of centre bore around arch muscle 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 is equipped with Cheese brake disc installs seam allowance;The junction of the centre bore and petal type flange is equipped with wheel bolt seam allowance;The flower Screw hole is provided at each petal of flap-type flange.
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 present invention are: the wheel hub can pass through petal type method under the premise of keeping the structural strength of wheel hub Blue and arch muscle design maximally reduces hub weight, while devising and can subtract between adjacent arcuate muscle with wheel The ventilation hole of repeated hole cooperation 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 present invention;
Fig. 2 is the wheel hub sectional view in the present invention;
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 removal Gap, 7- cheese brake disc install seam allowance, 8- wheel bolt seam allowance, 9- screw hole.
Specific embodiment
The present invention will be further described below with reference to the drawings.
As depicted in figs. 1 and 2, the present invention be it is a kind of suitable for large and medium bus electricity drive bridge wheel hub, the wheel hub include with The eight hemp nettle flap-type flanges 1 and the centre bore 2 outstanding in the middle part of petal type flange of wheel cooperation.Petal type flange 1 it is each Screw hole 9 is provided at piece petal, the screw hole 9 with wheel for fixing;It, should in the periphery of centre bore 2 around four arch muscle 3 Arch muscle 3 both ensure that the intensity and rigidity of wheel hub, also effectively reduce product weight.There are two being opened on each arch muscle 4 Hole, the hole is for fixing brake disc.The logical of total ellipse everywhere is provided on petal type flange between two adjacent arch muscle 3 Air holes 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 be used for The heat generated when vehicle braking can be discharged in the cooperation of wheel lightening hole in time, reduce brake disc and friction plate temperature, and then extend Brake disc and friction plate service life.At the end outer rim of centre bore 2 be equipped with ABS gear ring install seam allowance, can according to product needs, It 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;Described The junction of centre bore 2 and petal type flange 1 is equipped with wheel bolt seam allowance 8, because of bolt looseness when solving market more wheel change And can only integral replacing wheel hub brake disk assembly the problem of.Bearing at uniformly distributed two on the interior shoulder for being located at 2 end of centre bore Gap is dismantled, which is 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.
CN201811337849.2A 2018-11-12 2018-11-12 A kind of electricity drive bridge wheel hub Pending CN109435577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811337849.2A CN109435577A (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
CN201811337849.2A CN109435577A (en) 2018-11-12 2018-11-12 A kind of electricity drive bridge wheel hub

Publications (1)

Publication Number Publication Date
CN109435577A true CN109435577A (en) 2019-03-08

Family

ID=65552312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811337849.2A Pending CN109435577A (en) 2018-11-12 2018-11-12 A kind of electricity drive bridge wheel hub

Country Status (1)

Country Link
CN (1) CN109435577A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111231574A (en) * 2020-04-03 2020-06-05 山东蓬翔汽车有限公司 Forged high-strength aluminum alloy hub and preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005075150A (en) * 2003-08-29 2005-03-24 Press Kogyo Co Ltd Hub mechanism for vehicle
CN201342909Y (en) * 2009-01-11 2009-11-11 河南省汤阴县华兴机械制造有限公司 Automotive hub casting
CN102202911A (en) * 2008-10-31 2011-09-28 都美工业株式会社 Vehicle wheel disc
CN203331697U (en) * 2013-05-23 2013-12-11 嘉兴恒冠汽车部件有限公司 Wheel spoke provided with ventilation holes in rounded corner trapezoid shape
CN204820945U (en) * 2015-08-13 2015-12-02 安徽江淮汽车股份有限公司 Front axle wheel end structure and car
CN207088851U (en) * 2017-08-10 2018-03-13 中国第一汽车股份有限公司 A kind of light truck hub assembly
CN108162683A (en) * 2017-12-28 2018-06-15 湖北三环车桥有限公司 For the screw-type wheel hub brake disk assembly of commercial car
CN209290070U (en) * 2018-11-12 2019-08-23 郑州智驱科技有限公司 A kind of electricity drive bridge wheel hub

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005075150A (en) * 2003-08-29 2005-03-24 Press Kogyo Co Ltd Hub mechanism for vehicle
CN102202911A (en) * 2008-10-31 2011-09-28 都美工业株式会社 Vehicle wheel disc
CN201342909Y (en) * 2009-01-11 2009-11-11 河南省汤阴县华兴机械制造有限公司 Automotive hub casting
CN203331697U (en) * 2013-05-23 2013-12-11 嘉兴恒冠汽车部件有限公司 Wheel spoke provided with ventilation holes in rounded corner trapezoid shape
CN204820945U (en) * 2015-08-13 2015-12-02 安徽江淮汽车股份有限公司 Front axle wheel end structure and car
CN207088851U (en) * 2017-08-10 2018-03-13 中国第一汽车股份有限公司 A kind of light truck hub assembly
CN108162683A (en) * 2017-12-28 2018-06-15 湖北三环车桥有限公司 For the screw-type wheel hub brake disk assembly of commercial car
CN209290070U (en) * 2018-11-12 2019-08-23 郑州智驱科技有限公司 A kind of electricity drive bridge wheel hub

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111231574A (en) * 2020-04-03 2020-06-05 山东蓬翔汽车有限公司 Forged high-strength aluminum alloy hub and preparation method thereof

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