CN203995459U - A kind of forerunner's dual-purpose wheel hub structure of vehicle - Google Patents
A kind of forerunner's dual-purpose wheel hub structure of vehicle Download PDFInfo
- Publication number
- CN203995459U CN203995459U CN201420456855.0U CN201420456855U CN203995459U CN 203995459 U CN203995459 U CN 203995459U CN 201420456855 U CN201420456855 U CN 201420456855U CN 203995459 U CN203995459 U CN 203995459U
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- wheel hub
- bearing unit
- hub
- steering swivel
- wheel
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Abstract
The utility model relates to a kind of forerunner's dual-purpose wheel hub structure of vehicle, includes Non-driving hub bearing unit and drive hub bearing unit; Described forerunner's dual-purpose wheel hub structure includes steering swivel, wheel hub, wheel bolt, clip, seal ring, generation bearing unit, wheel hub captive nut, back-up ring, spline shaft and spline shaft captive nut; Wherein, described steering swivel, wheel hub, wheel bolt, clip, seal ring and generation bearing unit are described Non-driving hub bearing unit and described drive hub bearing unit common component.The technical program is by the change of simple captive nut, at keystone configuration and parts, constant in the situation that, drive hub structure and non-driving wheel hub structure used simultaneously.
Description
Technical field
The utility model belongs to car chassis field, refers to especially a kind of forerunner's dual-purpose wheel hub structure of vehicle.
Background technology
Along with scientific and technological development, for compact conformation, expendable weight, reduce costs, automobile bearing from single-row roller bearing develop into generation bearing unit, two generation bearing unit, three generations's bearing unit, even four generation bearing unit, above-mentioned four generation structure be all band oil sealing and grease double-row roller bearing, i.e. so-called non-maintaining hub-bearing unit.Generation bearing unit is wherein exactly two public outer rings of single-row bearing; Two generation bearing unit be two public outer rings of single-row bearing, on outer ring, also have a flange; Three generations's bearing unit is two public outer rings of single-row bearing, two flanges of outer astragal, or flange of outer astragal, flange of interior astragal; Four generation bearing unit be constant-velocity universal joint and three generations's integration, abolish spline turning cylinder.Accordingly, the development that Non-driving hub bearing unit mainly includes steering swivel 101, bearing 102 and wheel hub 103 as shown in Figure 1.
Drive hub bearing is almost synchronizeed with the development course of non-driving wheel hub bearing, drive hub bearing adopts the independent tapered roller bearing of two covers now hardly, be all adopt wheel hub bearing unit, two generation hub-bearing unit, three generations's hub-bearing unit or four generation hub-bearing unit.
Wheel hub bearing unit is double-row roller bearing, generation bearing unit and wheel hub are fitted together use, and two generation hub-bearing unit, three generations's hub-bearing unit, four generation hub-bearing unit outside race and wheel hub be one, because wheel hub and the outside race of this hub all needs to adopt bearing steel, so cost is very high, for slightly large vehicle, wheel bolt reference circle is larger, cost is just too high, simultaneously two generation hub-bearing unit, three generations's hub-bearing unit, four generation hub-bearing unit structure only have volume production at least to reach 100,000 covers when above, die sinking production is just agreed to by the supporting producer of bearing, therefore two generation hub-bearing unit, three generations's hub-bearing unit, although four generation hub-bearing unit by outside race and front wheel hub even steering swivel combine, but be only suitable for small passenger car in enormous quantities, it is the special purpose parts that is only suitable for some concrete vehicles.And generation bearing unit profile is cylindrical, there is the model that much varies in size, the Hub assembly of different automobile types can therefrom be selected suitable generation bearing unit, so generation bearing unit is gauge member or general part.
Although prior art be take rear-guard as main for relatively large manned vehicle or commercial vehicles such as less in batches pick up, SUV, MPV, VAN, also includes 4 wheel driven vehicle in same vehicle, namely front axle and rear axle drive simultaneously.Therefore need to develop drive hub assembly and non-driving wheel hub assembly two states, not only waste is a large amount of designs resource and the resources of production, and is unfavorable for management and market service.Due to less in batches, the manned vehicle that pick up, SUV, MPV, VAN etc. are relatively large or the front wheel hub assembly of commercial vehicle/comm..vehicle vehicle are difficult to adopt bearing units more than two generations, more employing generation bearing unit.
Existing drive hub bearing unit as shown in Figure 2, includes brake disc 104, bearing 102, steering swivel 101, spline shaft 105, wheel bolt 107, wheel hub 103 and spline shaft coupling nut 106.Shortcoming is: after spline shaft 105 removes, front wheel hub left and right directions is constraint not, only the applicable front axle that drives.Two above hub-bearing unit Dou Shi of the generation bearing producers that band drives are simultaneously the special bearing that a certain vehicle is produced, and can not change Non-driving hub bearing unit into.
Utility model content
The purpose of this utility model is by the technical program, uses wheel hub bearing unit, makes Non-driving hub bearing unit in the immovable situation of wheel hub, bearing unit and steering swivel, dual-purpose drive hub bearing unit.
The utility model is achieved through the following technical solutions:
Forerunner's dual-purpose wheel hub structure of vehicle, includes Non-driving hub bearing unit and drive hub bearing unit; Described Non-driving hub bearing unit and drive hub bearing unit include altogether, steering swivel, wheel hub, wheel bolt, clip, seal ring, generation bearing unit, wheel hub captive nut, back-up ring, spline shaft and spline shaft captive nut; Wherein, described steering swivel, wheel hub, wheel bolt, clip, seal ring and generation bearing unit are described Non-driving hub bearing unit and described drive hub bearing unit common component.
Described Non-driving hub bearing unit includes described steering swivel, wheel hub, wheel bolt, clip, seal ring, generation bearing unit and wheel hub captive nut;
Described generation bearing unit outer ring and steering swivel endoporus interference fit; Described clip and seal ring are installed on steering swivel endoporus external side end successively; Described wheel bolt and wheel hub are fixed by pressing, described wheel hub and described generation bearing unit inner ring transition fit; Described wheel hub is provided with screw thread through one end outside face of described generation bearing unit, coordinates with described wheel hub captive nut.
Described drive hub bearing unit includes described steering swivel, wheel hub, wheel bolt, clip, seal ring, generation bearing unit, back-up ring, spline shaft and spline shaft captive nut;
Described generation bearing unit outer ring and steering swivel endoporus interference fit; Described clip and seal ring are installed on steering swivel endoporus external side end successively; Described wheel bolt and wheel hub are fixed by pressing, described wheel hub and described generation bearing unit inner ring transition fit; Described back-up ring penetrates described wheel hub through described generation bearing unit end; Described spline shaft penetrates wheel hub from steering swivel inner side; Described spline shaft end outer surface is provided with screw thread and coordinates with described spline shaft captive nut.
Described forerunner's dual-purpose wheel hub structure includes ABS gear ring, and described ABS gear ring is arranged on described wheel hub.
Described forerunner's dual-purpose wheel hub structure includes outer dust boot and interior dust boot, and described outer dust boot is arranged at described wheel hub outside; Described interior dust boot is arranged at described steering swivel inner side.
The maximum clearance of described wheel hub and described generation bearing unit inner ring transition fit is 3 μ.
The beneficial effects of the utility model are:
The technical program, is used wheel hub bearing unit, makes Non-driving hub bearing unit in the immovable situation of wheel hub, bearing unit and steering swivel, dual-purpose drive hub bearing unit.
Accompanying drawing explanation
Fig. 1 is existing technology non-driving wheel hub bearing and development course schematic diagram thereof;
Fig. 2 is the drive hub bearing unit structural representation of existing technology;
Fig. 3 is embodiment front view of the utility model forerunner dual-purpose wheel hub structure;
Fig. 4 is the right elevation of Fig. 3;
The A-A section-drawing of Fig. 3 when Fig. 5 is Non-driving hub bearing unit structure;
Fig. 6 is the I portion enlarged drawing of Fig. 5;
The A-A section-drawing of Fig. 3 when Fig. 7 is drive hub bearing unit structure;
Fig. 8 is the II portion enlarged drawing of Fig. 7.
The specific embodiment
Describe by the following examples the technical solution of the utility model in detail, following embodiment is only exemplary, only can be used for explaining and explanation the technical solution of the utility model, and can not to be interpreted as is the restriction to technical solutions of the utility model.
In the application's file, inner side refers to the side near longitudinal direction of car center line, and outside refers to a side of wheel, wherein longitudinally refer to the direction of vehicle from headstock to the tailstock.
As shown in Figures 3 to 8, the forerunner's dual-purpose wheel hub structure for a kind of vehicle, includes Non-driving hub bearing unit and drive hub bearing unit; Refer to that this forerunner's dual-purpose wheel hub structure can be applicable to Non-driving hub bearing unit and also can be applicable to drive hub bearing unit herein.Forerunner's dual-purpose wheel hub structure of vehicle includes ball pin support 7, wheel hub 2, wheel bolt 3, clip 5, seal ring 6, generation bearing unit 8, wheel hub captive nut 10, ABS gear ring 9, outer dust boot 4 and interior dust boot 11, back-up ring 12, spline shaft 13 and the spline shaft captive nut 14 arranging on steering swivel 1 and steering swivel; Wherein, described steering swivel 1, wheel hub 2, wheel bolt 3, clip 5, seal ring 6 and generation bearing unit 8 are Non-driving hub bearing unit and drive hub bearing unit common component.
Fig. 5 and Fig. 6 are that this forerunner's dual-purpose wheel hub structure is used for Non-driving hub bearing unit schematic diagram, and Non-driving hub bearing unit includes steering swivel 1, wheel hub 2, wheel bolt 3, clip 5, seal ring 6, generation bearing unit 8 and wheel hub captive nut 10.
Generation bearing unit 8 outer rings and steering swivel 1 endoporus interference fit; Clip 5 and seal ring 6 are installed on steering swivel endoporus external side end successively; Wheel bolt 3 is fixed by pressing with wheel hub 2, and wheel hub 2 and generation bearing unit inner ring transition fit, penetrate ABS gear ring 9; Wheel hub is provided with screw thread through one end outside face of generation bearing unit, coordinates with wheel hub captive nut.Outer dust boot is arranged at wheel hub outside; Interior dust boot is arranged at steering swivel inner side.
Fig. 7 and Fig. 8 are that this forerunner's dual-purpose wheel hub structure is used for drive hub bearing unit schematic diagram, and drive hub bearing unit includes steering swivel 1, wheel hub 2, wheel bolt 3, ABS gear ring 9, outer dust boot 4 and interior dust boot 11, clip 5, seal ring 6, generation bearing unit 8, back-up ring 12, spline shaft 13 and spline shaft captive nut 14.
Generation bearing unit outer ring and steering swivel endoporus interference fit; Clip and seal ring are installed on steering swivel endoporus external side end successively; Wheel bolt and wheel hub are fixed by pressing, and wheel hub and generation bearing unit inner ring transition fit, penetrate ABS gear ring; Back-up ring penetrates wheel hub through one end of generation bearing unit; Spline shaft penetrates wheel hub from steering swivel inner side; Spline shaft end outer surface is provided with screw thread and coordinates with spline shaft captive nut.Outer dust boot is arranged at wheel hub outside; Interior dust boot is arranged at steering swivel inner side.
Embodiment for non-driving wheel hub structure
First generation bearing unit is pressed in steering swivel, generation bearing unit outer ring and steering swivel endoporus are interference fit, load onto clip, then seal ring are pressed onto to the outside of steering swivel, as shown in Figure 5.
Six wheel bolts are pressed in wheel hub, then wheel hub are pressed into generation bearing unit, wheel hub and generation bearing unit inner ring are the transition fit of maximum 3 μ, can be pressed into by manpower, as shown in Figure 5.
ABS gear ring is installed on wheel hub, then wheel hub captive nut is screwed on wheel hub, then with awl and hammer, one place of the thin ring on wheel hub captive nut is pounded in wheel hub groove, as shown in Figure 6.
Outer cover of dust is pressed into wheel hub outside, interior cover of dust is added to steering swivel inner side, complete like this assembling of Non-driving hub bearing unit, as shown in Figure 5.
The embodiment of drive hub structure
First generation bearing unit is pressed in steering swivel, generation bearing unit outer ring and steering swivel endoporus are interference fit, load onto clip, then seal ring are pressed onto to the outside of steering swivel, as shown in Figure 7.
Six wheel bolts are pressed in wheel hub, then wheel hub are pressed into generation bearing unit, wheel hub and generation bearing unit inner ring are the transition fit of maximum 3 μ, can be pressed into by manpower, as shown in Figure 7.
ABS gear ring is installed on wheel hub, then back-up ring is installed on wheel hub, then from surveying in wheel hub, spline shaft is pressed in the spline of wheel hub, then spline shaft captive nut is screwed on spline shaft, tighten rear with expense locking, as shown in Figure 8.
Outer cover of dust is pressed into wheel hub outside, interior cover of dust is added to steering swivel inner side, complete like this assembling of drive hub bearing unit, as shown in Figure 8.
The utility model is by the change of simple captive nut, at keystone configuration and parts, constant in the situation that, drive hub structure and non-driving wheel hub structure used simultaneously, greatly saves design and productive costs, is convenient to management and market service simultaneously.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that not departing from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is by claims and be equal to and limit.
Claims (6)
1. forerunner's dual-purpose wheel hub structure of vehicle, is characterized in that: include Non-driving hub bearing unit and drive hub bearing unit; Described Non-driving hub bearing unit and drive hub bearing unit include altogether, steering swivel, wheel hub, wheel bolt, clip, seal ring, generation bearing unit, wheel hub captive nut, back-up ring, spline shaft and spline shaft captive nut; Wherein, described steering swivel, wheel hub, wheel bolt, clip, seal ring and generation bearing unit are described Non-driving hub bearing unit and described drive hub bearing unit common component.
2. forerunner's dual-purpose wheel hub structure of vehicle according to claim 1, is characterized in that: described Non-driving hub bearing unit includes steering swivel, wheel hub, wheel bolt, clip, seal ring, generation bearing unit and wheel hub captive nut;
Described generation bearing unit outer ring and steering swivel endoporus interference fit; Described clip and seal ring are installed on steering swivel endoporus external side end successively; Described wheel bolt and wheel hub are fixed by pressing, described wheel hub and described generation bearing unit inner ring transition fit; Described wheel hub is provided with screw thread through one end outside face of described generation bearing unit, coordinates with described wheel hub captive nut.
3. forerunner's dual-purpose wheel hub structure of vehicle according to claim 1, is characterized in that: described drive hub bearing unit includes described steering swivel, wheel hub, wheel bolt, clip, seal ring, generation bearing unit, back-up ring, spline shaft and spline shaft captive nut;
Described generation bearing unit outer ring and steering swivel endoporus interference fit; Described clip and seal ring are installed on steering swivel endoporus external side end successively; Described wheel bolt and wheel hub are fixed by pressing, described wheel hub and described generation bearing unit inner ring transition fit; Described back-up ring penetrates described wheel hub through described generation bearing unit end; Described spline shaft penetrates wheel hub from steering swivel inner side; Described spline shaft end outer surface is provided with screw thread and coordinates with described spline shaft captive nut.
4. according to forerunner's dual-purpose wheel hub structure of the vehicle described in any one in claims 1 to 3, it is characterized in that: described forerunner's dual-purpose wheel hub structure includes ABS gear ring, and described ABS gear ring is arranged on described wheel hub.
5. according to forerunner's dual-purpose wheel hub structure of the vehicle described in any one in claims 1 to 3, it is characterized in that: described forerunner's dual-purpose wheel hub structure includes outer dust boot and interior dust boot, described outer dust boot is arranged at described wheel hub outside; Described interior dust boot is arranged at described steering swivel inner side.
6. according to forerunner's dual-purpose wheel hub structure of the vehicle described in claim 2 or 3, it is characterized in that: the maximum clearance of described wheel hub and described generation bearing unit inner ring transition fit is 3 μ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456855.0U CN203995459U (en) | 2014-08-13 | 2014-08-13 | A kind of forerunner's dual-purpose wheel hub structure of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456855.0U CN203995459U (en) | 2014-08-13 | 2014-08-13 | A kind of forerunner's dual-purpose wheel hub structure of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995459U true CN203995459U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420456855.0U Withdrawn - After Issue CN203995459U (en) | 2014-08-13 | 2014-08-13 | A kind of forerunner's dual-purpose wheel hub structure of vehicle |
Country Status (1)
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| CN (1) | CN203995459U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149542A (en) * | 2014-08-13 | 2014-11-19 | 安徽江淮汽车股份有限公司 | Front-driving combined hub structure of vehicle |
| CN106080029A (en) * | 2015-04-27 | 2016-11-09 | 株式会社岛野 | Hub unit for bicycle |
| CN107972409A (en) * | 2017-07-14 | 2018-05-01 | 广西汽车集团有限公司 | A kind of bearing plate and drive axle |
| CN108045177A (en) * | 2017-07-14 | 2018-05-18 | 广西汽车集团有限公司 | A kind of center bridge bag and drive axle |
| CN108128097A (en) * | 2017-07-14 | 2018-06-08 | 广西汽车集团有限公司 | A kind of casing flange and drive axle |
| CN110561976A (en) * | 2019-08-21 | 2019-12-13 | 华中科技大学 | novel waterproof high-strength hub structure |
-
2014
- 2014-08-13 CN CN201420456855.0U patent/CN203995459U/en not_active Withdrawn - After Issue
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149542A (en) * | 2014-08-13 | 2014-11-19 | 安徽江淮汽车股份有限公司 | Front-driving combined hub structure of vehicle |
| CN104149542B (en) * | 2014-08-13 | 2016-06-01 | 安徽江淮汽车股份有限公司 | The double wheel hub structure of the forerunner of a kind of vehicle |
| CN106080029A (en) * | 2015-04-27 | 2016-11-09 | 株式会社岛野 | Hub unit for bicycle |
| CN106080029B (en) * | 2015-04-27 | 2019-03-22 | 株式会社岛野 | Hub unit for bicycle |
| CN107972409A (en) * | 2017-07-14 | 2018-05-01 | 广西汽车集团有限公司 | A kind of bearing plate and drive axle |
| CN108045177A (en) * | 2017-07-14 | 2018-05-18 | 广西汽车集团有限公司 | A kind of center bridge bag and drive axle |
| CN108128097A (en) * | 2017-07-14 | 2018-06-08 | 广西汽车集团有限公司 | A kind of casing flange and drive axle |
| CN108045177B (en) * | 2017-07-14 | 2023-08-11 | 广西汽车集团有限公司 | Center bridge package and transaxle |
| CN108128097B (en) * | 2017-07-14 | 2023-11-14 | 广西汽车集团有限公司 | Sleeve flange and drive axle |
| CN107972409B (en) * | 2017-07-14 | 2023-11-14 | 广西汽车集团有限公司 | Bearing pressing plate and drive axle |
| CN110561976A (en) * | 2019-08-21 | 2019-12-13 | 华中科技大学 | novel waterproof high-strength hub structure |
| CN110561976B (en) * | 2019-08-21 | 2020-12-08 | 华中科技大学 | Novel waterproof high-strength hub structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160721 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |