CN202068245U - External rotating type vehicle drive motor - Google Patents
External rotating type vehicle drive motor Download PDFInfo
- Publication number
- CN202068245U CN202068245U CN2011201691367U CN201120169136U CN202068245U CN 202068245 U CN202068245 U CN 202068245U CN 2011201691367 U CN2011201691367 U CN 2011201691367U CN 201120169136 U CN201120169136 U CN 201120169136U CN 202068245 U CN202068245 U CN 202068245U
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- CN
- China
- Prior art keywords
- motor stator
- automobile
- drive motors
- rotor
- rotation 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.)
- Expired - Lifetime
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- Electric Propulsion And Braking For Vehicles (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to an external rotating type vehicle drive motor which comprises a motor stator and a motor rotor; the motor stator can be coaxially and movably arranged on a vehicle shaft; the motor rotor is arranged outside the motor stator; the motor rotor can rotate around the motor stator; as the motor stator of the vehicle drive motor is fixedly arranged on the vehicle shaft and the motor rotor is arranged outside the motor stator, the whole traditional transmission system is omitted, also the self power loss of the traditional system is eliminated, and a very big space can be left due to the design; a venthole is arranged on the motor stator of the vehicle drive motor; due to the design, the vehicle drive motor has the self-air cooling function and the traditional cooling system is also omitted, stepless speed change is realized by controlling the power voltage and current; a reverse pulse magnetic field is generated by inputting pulse current to realize braking; and the energy utilization rate of the scheme is high.
Description
Technical field
The utility model relates to a kind of automobile-used drive motors, and the automobile-used drive motors of outward rotation type that particularly a kind of energy utilization rate is high belongs to electrocar component technology field.
Background technology
Existing electrocar still adopts the drive system of traditional automobile, braking system, and anti-lock braking system has just changed engine into common drive motors, and the energy has changed power supply into by gasoline, and the energy utilization rate of the electrocar of this structure is low.
The utility model content
The utility model purpose is to provide the high outward rotation type of a kind of energy utilization rate automobile-used drive motors in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: the automobile-used drive motors of a kind of outward rotation type comprises motor stator, rotor; Described motor stator can be arranged on the axletree with axial motion; Described rotor is arranged on the outside of motor stator, and described rotor can rotate around motor stator.
Preferably, described motor stator is provided with axial ventilation hole, with when drive motors is worked, provides cooling to it, thereby can save the cooling system of transmission.
Preferably, be provided with bearing between described motor stator and the rotor, to realize the rotation of rotor around motor stator.
Preferably, a side of described rotor is provided with the electromagnetic clutch ring.
Preferably, pass through spline fitted between described motor stator and the axletree.
Preferably, the automobile-used drive motors of described outward rotation type is realized infinitely variable speeds by regulation and control supply voltage and electric current.
Preferably, the automobile-used drive motors of described outward rotation type produces reverse impulse magnetic field by the input pulse electric current and realizes braking.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage:
The automobile-used drive motors of the utility model outward rotation type, because the motor stator of automobile-used drive motors is fixedly installed on the axletree, rotor is arranged on the outside of motor stator, this design has been saved whole traditional drive system and has been eliminated the kinetic equation loss of drive system self, and vacates very large space; The motor stator of described automobile-used drive motors is provided with ventilation hole; This design makes automobile-used drive motors have self air-cooled function, and traditional cooling system also is removed; The automobile-used drive motors of described outward rotation type is realized infinitely variable speeds by regulation and control supply voltage and electric current, and this design makes speed change gear to save; The automobile-used drive motors of described outward rotation type produces reverse impulse magnetic field by the input pulse electric current and realizes braking; This design makes brake apparatus to save; The electromagnetic type arrangement of clutch is installed in the side of the rotor of the automobile-used drive motors of described outward rotation type, and this design makes arrangement of clutch realize electrification, and traditional clutch can save; The automobile-used drive motors of described outward rotation type can be traditional mechanical systems such as transmission, speed change, braking and water-cooled, also just eliminated the resistance loss of these systems self and from heavy load; The energy utilization rate height of this programme.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 1 is the cutaway view of the automobile-used drive motors of outward rotation type of the present utility model;
Wherein: 1, axletree; 2, motor stator; 3, rotor; 4, ventilation hole; 5, bearing; 6, electromagnetic clutch ring.
Embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
The automobile-used drive motors of described in the utility model a kind of outward rotation type as shown in Figure 1 comprises motor stator 2, rotor 3; Described motor stator 2 can be arranged on the axletree 1 with axial motion; Described rotor 3 is arranged on the outside of motor stator 2, and described rotor 3 can be around motor stator 2 rotations; Described motor stator 2 is provided with axial ventilation hole 4, with when drive motors is worked, provides cooling to it, thereby can save the cooling system of transmission; Be provided with bearing 5 between described motor stator 2 and the rotor 3, to realize the rotation of rotor 3 around motor stator 2; One side of described rotor 3 is provided with electromagnetic clutch ring 6, and described electromagnetic clutch ring 6 has magnetic when switching on, and can adsorb wheel rim floral disc (not shown), combines with the wheel rim floral disc with realization rotor 3, thereby can rotate by the drive wheels (not shown); Cooperate by spline (not marking) between described motor stator and the axletree.The automobile-used drive motors of outward rotation type described in the utility model is realized infinitely variable speeds by regulation and control supply voltage and electric current; The automobile-used drive motors of outward rotation type described in the utility model produces reverse impulse magnetic field by the input pulse electric current and realizes braking.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage:
The automobile-used drive motors of the utility model outward rotation type, because the motor stator of automobile-used drive motors is fixedly installed on the axletree, rotor is arranged on the outside of motor stator, this design has been saved whole traditional drive system and has been eliminated the kinetic equation loss of drive system self, and vacates very large space; The motor stator of described automobile-used drive motors is provided with ventilation hole; This design makes automobile-used drive motors have self air-cooled function, and traditional cooling system also is removed; The automobile-used drive motors of described outward rotation type is realized infinitely variable speeds by regulation and control supply voltage and electric current, and this design makes speed change gear to save; The automobile-used drive motors of described outward rotation type produces reverse impulse magnetic field by the input pulse electric current and realizes braking; This design makes brake apparatus to save; The electromagnetic type arrangement of clutch is installed in the side of the rotor of the automobile-used drive motors of described outward rotation type, and this design makes arrangement of clutch realize electrification, and traditional clutch can save; The automobile-used drive motors of described outward rotation type can be traditional mechanical systems such as transmission, speed change, braking and water-cooled, also just eliminated the resistance loss of these systems self and from heavy load; The energy utilization rate height of this programme.
Below only be concrete exemplary applications of the present utility model, protection range of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
Claims (7)
1. the automobile-used drive motors of outward rotation type is characterized in that: comprise motor stator, rotor; Described motor stator can be arranged on the axletree with axial motion; Described rotor is arranged on the outside of motor stator, and described rotor can rotate around motor stator.
2. the automobile-used drive motors of outward rotation type according to claim 1, it is characterized in that: described motor stator is provided with axial ventilation hole.
3. the automobile-used drive motors of outward rotation type according to claim 1 is characterized in that: be provided with bearing between described motor stator and the rotor, to realize the rotation of rotor around motor stator.
4. the automobile-used drive motors of outward rotation type according to claim 1 is characterized in that: a side of described rotor is provided with the electromagnetic clutch ring.
5. the automobile-used drive motors of outward rotation type according to claim 1 is characterized in that: pass through spline fitted between described motor stator and the axletree.
6. the automobile-used drive motors of outward rotation type according to claim 1 is characterized in that: the automobile-used drive motors of described outward rotation type is realized infinitely variable speeds by regulation and control supply voltage and electric current.
7. the automobile-used drive motors of outward rotation type according to claim 1 is characterized in that: the automobile-used drive motors of described outward rotation type produces reverse impulse magnetic field by the input pulse electric current and realizes braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201691367U CN202068245U (en) | 2011-05-25 | 2011-05-25 | External rotating type vehicle drive motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201691367U CN202068245U (en) | 2011-05-25 | 2011-05-25 | External rotating type vehicle drive motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202068245U true CN202068245U (en) | 2011-12-07 |
Family
ID=45062098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201691367U Expired - Lifetime CN202068245U (en) | 2011-05-25 | 2011-05-25 | External rotating type vehicle drive motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202068245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332762A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Outer-rotor-type automobile drive motor |
| WO2012159451A1 (en) * | 2011-05-25 | 2012-11-29 | Xu Hongwei | Electric anti-lock brake system for outward-rotation type automobile drive motors |
-
2011
- 2011-05-25 CN CN2011201691367U patent/CN202068245U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332762A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Outer-rotor-type automobile drive motor |
| WO2012159451A1 (en) * | 2011-05-25 | 2012-11-29 | Xu Hongwei | Electric anti-lock brake system for outward-rotation type automobile drive motors |
| WO2012159450A1 (en) * | 2011-05-25 | 2012-11-29 | Xu Hongwei | External rotation type vehicle drive motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Hongwei Document name: Notification to Pay the Fees |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |