CN204784260U - Cycle racing integrates hub - Google Patents
Cycle racing integrates hub Download PDFInfo
- Publication number
- CN204784260U CN204784260U CN201520432230.5U CN201520432230U CN204784260U CN 204784260 U CN204784260 U CN 204784260U CN 201520432230 U CN201520432230 U CN 201520432230U CN 204784260 U CN204784260 U CN 204784260U
- Authority
- CN
- China
- Prior art keywords
- universal joint
- hub
- round pin
- wheel rim
- wheel hub
- 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
Links
Landscapes
- Tires In General (AREA)
Abstract
The utility model relates to a cycle racing integrates hub. Including three balls round pin universal joint pot shell (1), rim mounting flange (2), rim back shaft (3), three balls round pins (4) the embedding of three balls round pin universal joint integrates the raceway of establishing in the three balls round pin universal joint pot shells (1) of hub in, rim mounting flange (2) are connected with three balls round pin universal joint pot shells (1), and rim back shaft (3) are connected with rim mounting flange (2). The utility model discloses design into a whole with original ectosphere cage and hub for vehicle wheel, the function and the universal joint that let the hub have the ball cage directly cooperate the transmission, form one kind and integrate the hub. In the three balls round pin universal joint pot shell of hub is advanced to integrate in the direct embedding of three balls round pin of three balls round pin universal joint during the wheel assembly assembly, save mechanical connection complicated between ball cage and hub, made the power transmission more smooth and easy, improved transmission efficiency, promoted dynamic stability, the acceleration of cycle racing. The utility model discloses alleviate wheel assembly weight, simplify the power transmission route, improve the cycle racing performance.
Description
Technical field
The utility model is the integrated wheel hub of a kind of racing car, and particularly a kind of Chinese Universities equation (being called for short FSC) the integrated wheel hub of racing car, belongs to the innovative technology of the integrated wheel hub of racing car.
Background technique
Chinese Universities equation (being called for short FSC) racing car was risen from 2010, wheel set is as the important component part in the power transmission system of FSC racing car, have important impact to the dynamic stability of FSC racing car, acceleration performance, the lifting of light-weight design to wheel and vehicle performance of wheel set has great importance.Traditional racing car wheel set forms primarily of tripod universal joint, column, brake disc, wheel hub, wheel rim and tire.In racing car running process, power is delivered to universal joint from semiaxis, then is delivered to external ball cage, is then delivered to wheel hub by mechanical connecting element, is finally delivered on racing-car tyre.For racing car, very large external ball cage, the wheel hub of steel and the mechanical fastener between them are the burdens in weight, and mechanical connection complicated between ball cage and wheel hub affects transmission efficiency, affect also to the power performance of racing car.
Summary of the invention
The purpose of this utility model is consider the problems referred to above and provide a kind of transmission efficiency high, the integrated wheel hub of the racing car that power performance is good.The utility model transmission of power is more smooth and easy, improves transmission efficiency, promotes dynamic stability and the acceleration of racing car.
The technical solution of the utility model is: the integrated wheel hub of racing car of the present utility model, include tripod universal joint pot shell, wheel rim fastening flange, wheel rim back shaft, three ball pins of tripod universal joint embed in raceway set in the tripod universal joint pot shell of integrated wheel hub, wheel rim fastening flange is connected with tripod universal joint pot shell, and wheel rim back shaft is connected with wheel rim fastening flange.
The integrated wheel hub of the utility model is made up of tripod universal joint pot shell, wheel rim fastening flange, wheel rim back shaft, original external ball cage and hub for vehicle wheel are designed to an entirety, allow wheel hub have the function of ball cage, and universal joint directly coordinates transmission, form a kind of integrated wheel hub.During wheel set assembling, three ball pins of tripod universal joint are directly embedded in the tripod universal joint pot shell of integrated wheel hub, eliminate mechanical connection complicated between ball cage and wheel hub, make transmission of power more smooth and easy, improve transmission efficiency, promote dynamic stability, the acceleration of racing car.The integrated wheel hub of the utility model alleviates the weight of wheel set, simplifies power transmission line, improves racing car performance, is a kind of function i ntegration, compact structure, integrated wheel set parts that quality is light.
Accompanying drawing explanation
Fig. 1 is the plan view of the integrated wheel hub of the utility model racing car;
Fig. 2 is the left view of the integrated wheel hub of the utility model racing car;
Fig. 3 is the sectional view of the integrated wheel hub of the utility model racing car;
The sectional view of Fig. 4 raceway set by the tripod universal joint pot shell of the integrated wheel hub of the utility model racing car;
Fig. 5 is the graphics of the integrated wheel hub of the utility model racing car.
Embodiment
Embodiment:
Structural representation of the present utility model as shown in Figure 1, the integrated wheel hub of racing car of the present utility model, include tripod universal joint pot shell 1, wheel rim fastening flange 2, wheel rim back shaft 3, three ball pins 4 of tripod universal joint embed in raceway set in the tripod universal joint pot shell 1 of integrated wheel hub, wheel rim fastening flange 2 is connected with tripod universal joint pot shell 1, and wheel rim back shaft 3 is connected with wheel rim fastening flange 2.
In the present embodiment, above-mentioned wheel rim back shaft 3, wheel rim fastening flange 2, tripod universal joint pot shell 1 become an overall structure, are namely integrated wheel hubs.
In the present embodiment, the external diameter of above-mentioned wheel rim fastening flange 2 is 58.5mm.
In the present embodiment, above-mentioned wheel rim fastening flange 2 is provided with pin shaft hole 21, and the internal diameter of pin shaft hole 21 is 14mm.
In the present embodiment, the sectional view of above-mentioned tripod universal joint pot shell 1 as shown in Figure 4, in the raceway set by tripod universal joint pot shell 1, maximum outside diameter D
1=75mm, inner chamber maximum dimension D
2=67mm, inner chamber minimum diameter D
3=44mm, raceway diameter D
4=36mm, channel center diameter D
5=40mm, raceway groove axial length is 50mm.
In the present embodiment, the manufactured materials of integrated wheel hub adopts 40Cr.
The integrated wheel hub of FSC racing car of the present utility model, original external ball cage and hub for vehicle wheel are designed to an entirety, allow wheel hub have the function of ball cage, eliminate the mechanical connection between ball cage and wheel hub, directly coordinate transmission with universal joint, form a kind of integrated wheel hub newly.During wheel set assembling, three ball pins of tripod universal joint are directly embedded in the tripod universal joint pot shell 1 of integrated wheel hub, eliminate mechanical connection complicated between ball cage and wheel hub, make transmission of power more smooth and easy, improve transmission efficiency.The utility model achieves the light-weight design of wheel set, makes transmission of power more smooth and easy, improves transmission efficiency, save raw material, reduce processing charges, for lifting racing car dynamic stability and acceleration significant.
Claims (6)
1. the integrated wheel hub of racing car, it is characterized in that including tripod universal joint pot shell (1), wheel rim fastening flange (2), wheel rim back shaft (3), three ball pins (4) of tripod universal joint embed in raceway set in the tripod universal joint pot shell (1) of integrated wheel hub, wheel rim fastening flange (2) is connected with tripod universal joint pot shell (1), and wheel rim back shaft (3) is connected with wheel rim fastening flange (2).
2. the integrated wheel hub of racing car according to claim 1, is characterized in that above-mentioned wheel rim back shaft (3), wheel rim fastening flange (2), tripod universal joint pot shell (1) are made as a whole.
3. the integrated wheel hub of racing car according to claim 1, is characterized in that above-mentioned wheel rim fastening flange (3) is provided with pin shaft hole (31).
4. the integrated wheel hub of racing car according to claim 3, is characterized in that the internal diameter of the pin shaft hole (31) that above-mentioned wheel rim fastening flange (3) is provided with is 14mm.
5. the integrated wheel hub of racing car according to claim 1, is characterized in that the external diameter of above-mentioned wheel rim fastening flange (2) is 58.5mm.
6. the integrated wheel hub of the racing car according to any one of claim 1 to 5, is characterized in that in the raceway set by above-mentioned tripod universal joint pot shell (1), maximum outside diameter D
1=75mm, inner chamber maximum dimension D
2=67mm, inner chamber minimum diameter D
3=44mm, raceway diameter D
4=36mm, channel center diameter D
5=40mm, raceway groove axial length is 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520432230.5U CN204784260U (en) | 2015-06-23 | 2015-06-23 | Cycle racing integrates hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520432230.5U CN204784260U (en) | 2015-06-23 | 2015-06-23 | Cycle racing integrates hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784260U true CN204784260U (en) | 2015-11-18 |
Family
ID=54524315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520432230.5U Expired - Fee Related CN204784260U (en) | 2015-06-23 | 2015-06-23 | Cycle racing integrates hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327463A (en) * | 2018-03-02 | 2018-07-27 | 湖南大学 | A kind of FSAE racing cars rear-wheel hub and assembly and disassembly methods for realizing semiaxis fast assembling-disassembling |
-
2015
- 2015-06-23 CN CN201520432230.5U patent/CN204784260U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327463A (en) * | 2018-03-02 | 2018-07-27 | 湖南大学 | A kind of FSAE racing cars rear-wheel hub and assembly and disassembly methods for realizing semiaxis fast assembling-disassembling |
| CN108327463B (en) * | 2018-03-02 | 2019-10-11 | 湖南大学 | A kind of FSAE racing car rear-wheel hub and assembly and disassembly methods for realizing semiaxis fast assembling-disassembling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204784260U (en) | Cycle racing integrates hub | |
| US9931888B2 (en) | Wheel bearing apparatus | |
| CN201423919Y (en) | Constant velocity cardan joint assembly with wheel hub bearing unit | |
| CN205154928U (en) | Automobile hub bearing unit | |
| CN101633292B (en) | Constant velocity universal joint assembly with hub bearing unit | |
| CN204213184U (en) | A kind of automobile hub bearing inner flange | |
| CN207018378U (en) | Internal spherical cage formula overlength connecting rod constant velocity driving shaft for new-energy automobile | |
| CN205498486U (en) | Automobile wheel hub unit of band edge crispy noodles key | |
| CN206072138U (en) | Electric automobile forges flower-shape flange | |
| CN108001124A (en) | A kind of driving wheel for being convenient for changing inner bearing | |
| CN201264480Y (en) | Casing tube type end head flange shaft | |
| CN205118031U (en) | Steel wire retainer ring locate mode transmission shaft assembly | |
| CN202029641U (en) | Front hub of vehicle | |
| CN201827243U (en) | Inner ring structure of hub bearing | |
| CN208348330U (en) | Efficient lightweight end-tooth hub assembly | |
| CN205315521U (en) | Lightweight hub shell body of car transmission hookup | |
| CN204327764U (en) | Crankshaft & connecting with inner ring separable type needle bearing in cold header | |
| CN206537074U (en) | Lightweight wheel hub | |
| CN203146573U (en) | Rigid bearing for automobile steering column system | |
| CN204222540U (en) | Automobile driving wheel hub-bearing unit | |
| CN204586341U (en) | A kind of automobile hub unit of novel retainer structure | |
| CN204997639U (en) | Electric tool impact block structure of improvement | |
| CN203697864U (en) | Central spindle of automobile hub | |
| CN202812106U (en) | Large gear | |
| CN202913754U (en) | Large pipe diameter rod tower with internally arranged reinforcing rings |
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 |
Granted publication date: 20151118 Termination date: 20160623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |