CN104553613A - Axle device for electric vehicles - Google Patents
Axle device for electric vehicles Download PDFInfo
- Publication number
- CN104553613A CN104553613A CN201510047241.6A CN201510047241A CN104553613A CN 104553613 A CN104553613 A CN 104553613A CN 201510047241 A CN201510047241 A CN 201510047241A CN 104553613 A CN104553613 A CN 104553613A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- spindle device
- reaction plate
- wheel spindle
- electric vehicle
- 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
Links
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention relates to the technical field of axle devices, in particular to an axle device for electric vehicles. The axle device comprises a rotating shaft, one end of the rotating shaft is sleeved with a bearing bush, the other end of the rotating shaft is sleeved with a rolling bearing, and a fixing disc used for mounting a brake pad or wheel is arranged on the rotating shaft and located between the bearing bush and the rolling shaft. The rotating shaft and the fixing plate are of the split structure, so that the rotating shaft can be replaced independently and directly after deformed, and replacement cost is reduced greatly.
Description
Technical field
The present invention relates to the technical field of wheel spindle device, especially a kind of electric vehicle wheel spindle device.
Background technology
Battery-driven car is divided into alternating current electric vehicle and DC electric car.Battery-driven car is using battery as energy source, by the parts such as controller, motor, is mechanical energy motion by electric energy conversion, to control the car that size of current changes speed.
One of the vitals of battery-driven car during wheel spindle device, but structurally there is certain defect in existing wheel spindle device, what the S. A. of existing wheel spindle device and reaction plate adopted is integrative-structure, due to S. A. rotate for a long time after be easy to the phenomenon that deforms, in order to meet the normal operation of battery-driven car, just need to change S. A., then with the reaction plate of S. A. integrative-structure also will together with replace, add the cost of replacing, waste reaction plate simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problem proposed in above-mentioned background technology, the invention provides a kind of electric vehicle wheel spindle device, by S. A. and reaction plate are adopted split type structure, direct after S. A. distortion it can be changed separately, greatly reduce the cost of replacing.
The technical solution adopted for the present invention to solve the technical problems is: a kind of electric vehicle wheel spindle device, comprise S. A., one end of S. A. is set with bearing carrier ring, the other end of S. A. is set with antifriction-bearing box, S. A. is also provided with the reaction plate that being used between bearing carrier ring and antifriction-bearing box installs brake facing or wheel.
Further restriction: reaction plate circumferentially evenly offer multiple mounting hole, in each mounting hole, the tightening screw matched and clamp nut are all installed.
Further restriction: S. A. is provided with the step being used for fixing antifriction-bearing box.
Beneficial effect of the present invention: this electric vehicle wheel spindle device, by S. A. and reaction plate are adopted split type structure, directly after S. A. distortion can change separately it, greatly reduces the cost of replacing, it also avoid the waste of reaction plate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is decomposition texture schematic diagram of the present invention;
Fig. 2 is structural representation of the present invention.
In figure: 1, S. A., 2, bearing carrier ring, 3, antifriction-bearing box, 4, reaction plate, 5, mounting hole, 6, tightening screw, 7, clamp nut, 8, step.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Electric vehicle wheel spindle device as depicted in figs. 1 and 2, comprise S. A. 1, one end of S. A. 1 is set with bearing carrier ring 2, the other end of S. A. 1 is set with antifriction-bearing box 3, S. A. 1 is also provided with the reaction plate 4 that being used between bearing carrier ring 2 and antifriction-bearing box 3 installs brake facing or wheel.
Wherein reaction plate 4 circumferentially evenly offer multiple mounting hole 5, in each mounting hole 5, the tightening screw 6 matched and clamp nut 7 are all installed.S. A. 1 is provided with the step 8 being used for fixing antifriction-bearing box 3.
This electric vehicle wheel spindle device, by S. A. 1 and reaction plate 4 are adopted split type structure, directly after S. A. 1 is out of shape can change separately it, greatly reduces the cost of replacing, it also avoid the waste of reaction plate 4.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (3)
1. an electric vehicle wheel spindle device, it is characterized in that: comprise S. A. (1), one end of described S. A. (1) is set with bearing carrier ring (2), the other end of S. A. (1) is set with antifriction-bearing box (3), S. A. (1) is also provided with and is positioned at the reaction plate (4) that being used between bearing carrier ring (2) and antifriction-bearing box (3) installs brake facing or wheel.
2. electric vehicle wheel spindle device according to claim 1, it is characterized in that: described reaction plate (4) circumferentially evenly offer multiple mounting hole (5), in described each mounting hole (5), the tightening screw (6) matched and clamp nut (7) are all installed.
3. electric vehicle wheel spindle device according to claim 2, is characterized in that: described S. A. (1) is provided with the step (8) being used for fixing antifriction-bearing box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047241.6A CN104553613A (en) | 2015-01-30 | 2015-01-30 | Axle device for electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047241.6A CN104553613A (en) | 2015-01-30 | 2015-01-30 | Axle device for electric vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104553613A true CN104553613A (en) | 2015-04-29 |
Family
ID=53071109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510047241.6A Pending CN104553613A (en) | 2015-01-30 | 2015-01-30 | Axle device for electric vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104553613A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608558A (en) * | 2015-02-02 | 2015-05-13 | 陈焕祥 | Transmission device for motorcycle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958709A (en) * | 2010-06-01 | 2013-03-06 | 谢夫勒科技股份两合公司 | Electric wheel drive |
| KR20130116771A (en) * | 2012-04-16 | 2013-10-24 | 현대위아 주식회사 | Device for combining hub bearing assembly and wheel disk |
| CN103625295A (en) * | 2013-11-26 | 2014-03-12 | 梁晓军 | Charging and insulating device for motor vehicle |
| JP2014111425A (en) * | 2012-10-30 | 2014-06-19 | Ntn Corp | Bearing for wheel and bearing device |
| CN203780722U (en) * | 2013-12-26 | 2014-08-20 | 天津市盛美自行车有限公司 | One-piece middle axle of bicycle |
-
2015
- 2015-01-30 CN CN201510047241.6A patent/CN104553613A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958709A (en) * | 2010-06-01 | 2013-03-06 | 谢夫勒科技股份两合公司 | Electric wheel drive |
| KR20130116771A (en) * | 2012-04-16 | 2013-10-24 | 현대위아 주식회사 | Device for combining hub bearing assembly and wheel disk |
| JP2014111425A (en) * | 2012-10-30 | 2014-06-19 | Ntn Corp | Bearing for wheel and bearing device |
| CN103625295A (en) * | 2013-11-26 | 2014-03-12 | 梁晓军 | Charging and insulating device for motor vehicle |
| CN203780722U (en) * | 2013-12-26 | 2014-08-20 | 天津市盛美自行车有限公司 | One-piece middle axle of bicycle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608558A (en) * | 2015-02-02 | 2015-05-13 | 陈焕祥 | Transmission device for motorcycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2015015663A (en) | Roller having a driven wheel, load truck comprising a roller having a driven wheel and operating device. | |
| CN203832253U (en) | Electric independent four-wheel drive system applied to large bus | |
| CN104553613A (en) | Axle device for electric vehicles | |
| CN204196580U (en) | A kind of battery-operated motor cycle | |
| CN202491673U (en) | Concentric type wheel-drive system using disk type motor | |
| CN204140666U (en) | For bearing arrangement, the retarder of retarder | |
| CN205239001U (en) | Last fixing device of automobile wheel hub transportation equipment | |
| CN101817033B (en) | Trolley component of inverted wobbler coiler | |
| CN204771766U (en) | Driver plate of two -way cutting railway freight car axletree of numerical control sleeping carriage | |
| CN204452566U (en) | The integrated bearing-type ball-screw nut structure of automobile electric booster steering system | |
| CN103615520B (en) | The connecting device of Retarder and reduction box | |
| CN202591629U (en) | Main shaft of machine tool | |
| CN204019227U (en) | A kind of lathe thin slice clamping tooling | |
| CN203449156U (en) | Grinding wheel spindle | |
| CN203427542U (en) | Novel truck front axle wheel rim structure | |
| CN202088908U (en) | Novel retarder mounting bracket | |
| CN204585249U (en) | Multi-spindle machining hand brake tandem arrangement | |
| CN102899728B (en) | The improvement of clutch-pedal support in the new cocoon supplementary device of reeling machine | |
| CN204148930U (en) | A kind of clamping tooling being beneficial to thin slice object turnery processing quality | |
| CN202684729U (en) | Dedicated dynamic grinding head | |
| CN203933194U (en) | A kind of detached type wheel hub motor of DC electric car | |
| CN203992434U (en) | A kind of main shaft unloading device | |
| CN102070080A (en) | Gearless transmission system for crane operation mechanism | |
| CN203537087U (en) | Iron core structure used for motor | |
| CN202358126U (en) | Cross-train turntable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |