CN201414044Y - Light type full gear high speed central differential motor - Google Patents
Light type full gear high speed central differential motor Download PDFInfo
- Publication number
- CN201414044Y CN201414044Y CN2009201586537U CN200920158653U CN201414044Y CN 201414044 Y CN201414044 Y CN 201414044Y CN 2009201586537 U CN2009201586537 U CN 2009201586537U CN 200920158653 U CN200920158653 U CN 200920158653U CN 201414044 Y CN201414044 Y CN 201414044Y
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- motor
- gear
- output shaft
- annex
- differential
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Abstract
The utility model discloses a light type full gear high speed central differential motor, including a motor and a change gear box. The motor output shaft of the motor is connected with the change gearbox. The change gear box mainly includes a motor output shaft gear, a accessory gear, a first accessory gear, a differential and a second accessory gear. The motor output shaft gear is engaged with the accessory gear. A first accessory gear is fixed on the accessory gear. The first accessory gear and the second accessory gear on the differential are engaged. The utility model has advantages of safe operation, good running performance, vehicle turning avoidance, strong load-carrying capability and climbing capability, and provides power to tricycles and touring cars.
Description
Technical field
The utility model relates to a kind of motor, relates in particular to the mid-differential speed motor of a kind of light-duty full-depth tooth wheel high speed.
Background technology
At present, mid-motor type on the market is various, motor directly rotates by the sprocket wheel chain, operate dangerous, when Ackermann steer angles such as tricycle, touring cars, motor is installed on the car load, when vehicle is being turned, because the rotation of motor makes that the rotary speed of next two wheels is the same, is easy to turn on one's side.And common motor torque is little, and lifting capacity is little, and climbing capacity is poor, and fail safe is lower in the operating process.
The utility model content
Technical problem to be solved in the utility model is the defective that overcomes prior art, provide a kind of torque big, be difficult for causing vehicle rollover, the safe mid-differential speed motor of light-duty full-depth tooth wheel high speed.
For solving the problems of the technologies described above, the utility model provides a kind of light-duty full-depth tooth wheel high speed mid-differential speed motor, comprises motor and change gear box, and the motor output shaft of described motor is connected with described change gear box.
Described motor comprises: electric motor end cap, rotor, motor output shaft, high-speed bearing, high strength magnet steel, Hull cell, enamelled wire, outlet waterproof seal, higher temperature line, motor stator, motor tube, motor bottom.Line outlet place at described motor tube is provided with the outlet waterproof seal, is provided with the high strength magnet steel on described rotor, is provided with three Hull cells on described motor stator.
Preferably, described Hull cell can be installed Hall, perhaps also Hall can be installed.The external diameter of described motor stator is 100cm-145cm, and internal diameter is 70cm-100cm, highly is 15cm-90cm.
Described change gear box comprises: motor output shaft gear, annex gear, the first annex gear, differential mechanism, the second annex gear, output shaft bearing, gear rigid bearing, differential mechanism rigid bearing, output shaft oil sealing, wear-resisting oil sealing, casing steam vent.
Wherein, described motor output shaft gear and described annex gears engaged are fixed with the first annex gear on described annex gear, the second annex gears engaged on described first annex gear and the described differential mechanism; Equipped at outlet port is equipped with output shaft bearing in the left and right sides of described change gear box; On the casing of described change gear box, be provided with steam vent; Described motor output shaft and described change gear box joint are provided with wear-resisting oil sealing.
Preferably, described generator shaft gear is provided with 8-16 teeth, and its teeth modulus is the 1cm-3cm modulus, and the gradient of its teeth is 5 degree-20 degree; Described annex gear is provided with 40-58 teeth, and its teeth modulus is the 1cm-3cm modulus, and the gradient of its teeth is 5 degree-20 degree; The described first annex gear is provided with 20-35 teeth, and its teeth modulus is the 1cm-4cm modulus, and the gradient of its teeth is 5 degree-20 degree; The described second annex gear is provided with 60-80 teeth, and its teeth modulus is the 1CM-4CM modulus, and the gradient of its teeth is 5 degree-20 degree.
Because the utility model adopts technique scheme, has following beneficial effect:
1, handling safety;
2, rideability is good, is difficult for causing vehicle rollover;
3, rideability is good, is difficult for causing vehicle rollover;
4, directly be provided with steam vent on the change-speed gearing casing, can fall end motor and heat up and the casing internal gas pressure, thereby casing prevented the phenomenon of leakage of oil.
Description of drawings
Fig. 1 is the structure chart of the mid-differential speed motor of the light-duty full-depth tooth wheel high speed of the utility model;
Fig. 2 is the front view of change gear box of the present utility model.
Wherein: 1-motor front end housing; 2-outlet waterproof seal; 3-motor tube; The 4-bottom; The 5-high-speed bearing; 6-high strength magnet steel; The 7-rotor; The 8-enamelled wire; The 9-Hull cell; The 10-higher temperature line; The 11-motor output shaft; The 12-motor stator; The wear-resisting oil sealing of 21-; 22-motor output shaft gear; 23-annex gear; The 24-first annex gear; The 25-differential mechanism; The 26-second annex gear; The 27-output shaft bearing; 28-gear rigid bearing; 29-differential mechanism rigid bearing; 30-output shaft oil sealing; The 31-motor; The 32-change gear box; 41-casing steam vent.
Embodiment
As depicted in figs. 1 and 2, the mid-differential speed motor of a kind of light-duty full-depth tooth wheel high speed of the utility model comprises motor 31 and change gear box 32, and the motor output shaft 11 of described motor 31 is connected with described change gear box 32.
Described motor 31 comprises: electric motor end cap 1, rotor 7, motor output shaft 11, high-speed bearing 5, high strength magnet steel 6, Hull cell 9, enamelled wire 8, outlet waterproof seal 2, higher temperature line 10, motor stator 12, motor tube 3, motor bottom 4.Line outlet place at described motor tube 3 is provided with outlet waterproof seal 2, is provided with high strength magnet steel 6 on described rotor 7, is provided with three Hull cells 9 on described motor stator 12.
Preferably, described Hull cell 9 can be installed Hall, perhaps also Hall can be installed, all can make the motor safety operation.The external diameter of described motor stator 12 is 100cm-145cm, and internal diameter is 70cm-100cm, highly is 15cm-90cm.
Described change gear box 32 comprises: motor output shaft gear 22, annex gear 23, the first annex gear 24, differential mechanism 25, the second annex gear 26, output shaft bearing 27, gear rigid bearing 28, differential mechanism rigid bearing 29, output shaft oil sealing 30, wear-resisting oil sealing 21, casing steam vent 41.
Wherein, described motor output shaft gear 22 and described annex gear 23 engagements are fixed with the first annex gear 24 on described annex gear 23, the second annex gear, 26 engagements on described first annex gear 24 and the described differential mechanism 25; Equipped at outlet port is equipped with output shaft bearing 27 in the left and right sides of described change gear box; On the casing of described change gear box, be provided with steam vent 21; Described motor output shaft 11 is provided with wear-resisting oil sealing 21 with described change gear box 32 joints.
Preferably, described motor output shaft gear 22 is provided with 8-16 teeth, and its teeth modulus is the 1cm-3cm modulus, and the gradient of its teeth is 5 degree-20 degree; Described annex gear 23 is provided with 40-58 teeth, and its teeth modulus is the 1cm-3cm modulus, and the gradient of its teeth is 5 degree-20 degree; The described first annex gear 24 is provided with 20-35 teeth, and its teeth modulus is the 1cm-4cm modulus, and the gradient of its teeth is 5 degree-20 degree; The described second annex gear 26 is provided with 60-80 teeth, and its teeth modulus is the 1CM-4CM modulus, and the gradient of its teeth is 5 degree-20 degree.
Because of the utility model has been installed differential mechanism, in use, when car load was turned, the rotary speed of two wheels in back was regulated by differential mechanism, makes rotary speed asynchronous, thereby had avoided the Ackermann steer angle rollover.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (5)
1, the mid-differential speed motor of a kind of light-duty full-depth tooth wheel high speed, it is characterized in that: comprise motor and change gear box, the motor output shaft of described motor is connected with described change gear box.
2, the mid-differential speed motor of a kind of light-duty full-depth tooth wheel high speed according to claim 1, it is characterized in that: described motor comprises: electric motor end cap, rotor, motor output shaft, high-speed bearing, high strength magnet steel, Hull cell, enamelled wire, outlet waterproof seal, higher temperature line, motor stator, motor tube, motor bottom, line outlet place at described motor tube is provided with the outlet waterproof seal, on described rotor, be provided with the high strength magnet steel, on described motor stator, be provided with three Hull cells.
3, the mid-differential speed motor of a kind of light-duty full-depth tooth wheel high speed according to claim 1, it is characterized in that: described change gear box comprises the motor output shaft gear, the annex gear, the first annex gear, differential mechanism, the second annex gear, output shaft bearing, the gear rigid bearing, the differential mechanism rigid bearing, the output shaft oil sealing, wear-resisting oil sealing, the casing steam vent, described motor output shaft gear and described annex gears engaged, on described annex gear, be fixed with the first annex gear, the second annex gears engaged on described first annex gear and the described differential mechanism, described motor output shaft and described change gear box joint are provided with wear-resisting oil sealing.
4, the mid-differential speed motor of a kind of heavy full-depth tooth wheel high speed according to claim 1, it is characterized in that: equipped at outlet port is equipped with output shaft bearing in the left and right sides of described change gear box.
5, the mid-differential speed motor of a kind of heavy full-depth tooth wheel high speed according to claim 1 is characterized in that: be provided with steam vent on the casing of described change gear box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201586537U CN201414044Y (en) | 2009-06-11 | 2009-06-11 | Light type full gear high speed central differential motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201586537U CN201414044Y (en) | 2009-06-11 | 2009-06-11 | Light type full gear high speed central differential motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201414044Y true CN201414044Y (en) | 2010-02-24 |
Family
ID=41715924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201586537U Expired - Fee Related CN201414044Y (en) | 2009-06-11 | 2009-06-11 | Light type full gear high speed central differential motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201414044Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727213A (en) * | 2014-01-17 | 2014-04-16 | 徐州天擎机电有限公司 | Air bleeder of differential case of electro-tricycle |
| CN109595327A (en) * | 2017-09-29 | 2019-04-09 | 吉凯恩传动系统日本株式会社 | Power transmission |
-
2009
- 2009-06-11 CN CN2009201586537U patent/CN201414044Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727213A (en) * | 2014-01-17 | 2014-04-16 | 徐州天擎机电有限公司 | Air bleeder of differential case of electro-tricycle |
| CN103727213B (en) * | 2014-01-17 | 2016-09-28 | 徐州天擎机电有限公司 | Air bleeder of differential case of electro-tricycle |
| CN109595327A (en) * | 2017-09-29 | 2019-04-09 | 吉凯恩传动系统日本株式会社 | Power transmission |
| CN109595327B (en) * | 2017-09-29 | 2022-04-05 | 吉凯恩汽车有限公司 | Power transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20110611 |