CN204517563U - The torque transmitter of rotor and motor thereof - Google Patents
The torque transmitter of rotor and motor thereof Download PDFInfo
- Publication number
- CN204517563U CN204517563U CN201520194913.1U CN201520194913U CN204517563U CN 204517563 U CN204517563 U CN 204517563U CN 201520194913 U CN201520194913 U CN 201520194913U CN 204517563 U CN204517563 U CN 204517563U
- Authority
- CN
- China
- Prior art keywords
- gear shaft
- armature spindle
- linking bond
- rotor
- utility
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
- F16D1/116—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts including a continuous or interrupted circumferential groove in the surface of one of the coupling parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/102—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via polygon shaped connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a kind of torque transmitter of rotor, and wherein, described device comprises gear shaft, described gear shaft is provided with the first linking bond; Armature spindle, described armature spindle is provided with the second linking bond; Wherein, described first linking bond and described second linking bond nested arrangements, make described gear shaft and described armature spindle realize in the circumferential connecting.The utility model also relates to the motor comprising this device.In the technical solution of the utility model, the diameter of gear shaft and output gear is not limited, the gear shaft of different size therefore can be adopted to coordinate with armature spindle, make the design of electric drive train have larger flexibility.
Description
Technical field
The utility model relates to automotive field, particularly the torque transmitter of rotor and motor thereof.
Background technology
In prior art, there is output gear usually so that torque is passed to external equipment (such as decelerator or speed changer) from armature spindle for carrying out electrically driven (operated) motor to the train of motor vehicle (such as electric automobile or hybrid vehicle).At present, be generally set directly on the end of armature spindle by output gear, to realize the connection between output gear and the armature spindle of motor, thus the torque that the rotor of motor is produced can be passed to external equipment by output gear.
But, in the program, because mounting process limit, the tooth top diameter of a circle of output gear limit by the bearing neck of armature spindle, thus reduce the flexibility of electric drive train design.
Utility model content
In order to solve the problem, the utility model provides the torque transmitter of rotor, and described device comprises gear shaft, described gear shaft is provided with the first linking bond; Armature spindle, described armature spindle is provided with the second linking bond; Wherein, described first linking bond and described second linking bond nested arrangements, make described gear shaft and described armature spindle realize in the circumferential connecting.
Alternatively, described gear shaft is provided with output gear; Described armature spindle connects rotor; Wherein, the gears meshing on described output gear and decelerator or speed changer, the transmission of torque that described rotor is produced is to decelerator or speed changer.
Alternatively, described first linking bond is external splines (spline) or outer polygon key (polygonprofile key); Described second linking bond is internal spline or inner polygon key.
Alternatively, the end that described gear shaft matches with described armature spindle is provided with spring hoop (spring clip), can carry (carry) axial force from described output gear to realize described gear shaft.
Alternatively, described gear shaft and described armature spindle are provided with groove structure, the groove respective outer side edges on described spring hoop and described gear shaft and described armature spindle thus described gear shaft and armature spindle are linked together in the axial direction.
The utility model additionally provides a kind of motor, and described motor comprises the torque transmitter of above-mentioned rotor.
Compared with prior art, torque transmitter and the motor thereof of rotor of the present utility model at least have the following advantages: the torque produced by the rotor that gear shaft and armature spindle are linked together to transmit motor in the circumferential by the second linking bond nested arrangements on the first linking bond on gear shaft and armature spindle, the diameter of the technical solution of the utility model to gear shaft and output gear does not limit, therefore the gear shaft of different size can be adopted to coordinate with armature spindle, make the design of electric drive train have larger flexibility.
Accompanying drawing explanation
Fig. 1 shows the exploded view of the motor according to an embodiment of the present utility model;
Fig. 2 shows the profile of the motor according to an embodiment of the present utility model;
Fig. 3 shows the view along the planing surface A-A in Fig. 2.
Embodiment
Torque transmitter according to embodiment rotor of the present utility model and motor thereof are described with reference to the accompanying drawings.In the following description, many details have been set forth to make person of ordinary skill in the field more fully understand the utility model.But be apparent that for the technical staff in art, realization of the present utility model can not have some in these details.In addition, should be understood that, the utility model is not limited to introduced specific embodiment.On the contrary, can consider to implement the utility model by the combination in any of characteristic sum key element below, and no matter whether they relate to different embodiments.Therefore, aspect below, feature, embodiment and advantage use for illustrative purposes only and should not be counted as key element or the restriction of claim, unless clearly proposed in the claims.
Fig. 1 shows the exploded view of the motor according to an embodiment of the present utility model.Fig. 2 and Fig. 3 shows the profile of the motor according to an embodiment of the present utility model.As Figure 1-3, this motor comprises gear shaft 1, has the rotor 3 of armature spindle 2 and spring hoop 4.Gear shaft 1 is provided with external linking bond 1a and output gear 1b.The armature spindle 2 of motor is provided with built-in linking bond 2a, external linking bond 1a on the gear shaft 1 and built-in linking bond 2a on armature spindle 2 cooperatively interacts (such as nested arrangements) thus gear shaft 1 and armature spindle 2 is linked together in the circumferential, the torque produced with the rotor transmitting motor.This gear shaft 1 and armature spindle 2 form the torque transmitter of rotor of the present utility model.Output gear 1b for engaging with other gear (gear on such as decelerator or speed changer), thus by transmission of torque to external equipment (such as decelerator or speed changer).By arranging the linking bond of difformity and size on gear shaft 1 and armature spindle 2, the utility model can adopt the gear shaft 1 of different size to coordinate with armature spindle 2, the diameter of gear shaft 1 and output gear 1b is not limited, makes the design of electric drive train have larger flexibility.
In the utility model, the external linking bond 1a on gear shaft 1 can be external splines or outer polygon key, and correspondingly, the built-in linking bond 2a on the armature spindle 2 coordinated with it can be internal spline or inner polygon key.Those of ordinary skill in the art also can adopt the linking bond of other type gear shaft and armature spindle to be linked together according to actual needs, and these modification do not depart from protection range of the present utility model.
One of ordinary skill in the art will appreciate that; although in the embodiment of motor of the present utility model as Figure 1-3; gear shaft 1 be provided with external linking bond 1a and armature spindle 2 be provided with built-in linking bond 2a; but; those of ordinary skill in the art also can adopt according to actual needs with the gear shaft of built-in linking bond (such as internal spline or inner polygon key) and the armature spindle with external linking bond (such as external splines or outer polygon key), and these modification do not depart from protection range of the present utility model.
Continue as Figure 1-3, motor of the present utility model can also comprise spring hoop 4, and spring hoop 4 is arranged on the end that gear shaft 1 matches with armature spindle 2, can carry axial force from output gear 1b to realize gear shaft 1.Particularly, gear shaft 1 and armature spindle 2 are provided with groove structure, spring hoop 4 is with the groove respective outer side edges on gear shaft 1 and armature spindle 2 thus gear shaft 1 and armature spindle 2 are linked together in the axial direction, can carry axial force from output gear 1b to make gear shaft 1.Those of ordinary skill in the art also can adopt alternate manner to carry out spacing to gear shaft in the axial direction according to actual needs, and these modification do not depart from protection range of the present utility model.
Motor of the present utility model such as may be used for carrying out electric drive to the train of motor vehicle.But one of ordinary skill in the art will appreciate that, motor of the present utility model also may be used for driving other to comprise the system of train.
In motor of the present utility model, the torque rotor that gear shaft and armature spindle are linked together to transmit motor in the circumferential produced by the built-in linking bond nested arrangements on the external linking bond on gear shaft and armature spindle.The diameter of the technical solution of the utility model to gear shaft and output gear does not limit, therefore the gear shaft of different size can be adopted to coordinate with armature spindle, make the design of electric drive train have larger flexibility, and the size of output gear can change and makes same drive train platform can realize different application neatly.
Although the utility model discloses as above with preferred embodiment, the utility model is not defined in this.Any those skilled in the art, not departing from the various change and amendment done in spirit and scope of the present utility model, all should include in protection range of the present utility model, therefore protection range of the present utility model should be as the criterion with claim limited range.
Claims (6)
1. a torque transmitter for rotor, is characterized in that, comprising:
Gear shaft (1), is provided with the first linking bond (1a);
Armature spindle (2), is provided with the second linking bond (2a);
Wherein, described first linking bond (1a) and described second linking bond (2a) nested arrangements, make described gear shaft (1) realize in the circumferential connecting with described armature spindle (2).
2. device according to claim 1, is characterized in that, also comprises:
Described gear shaft (1) is provided with output gear (1b);
Described armature spindle (2) connects rotor (3);
Wherein, the gears meshing on described output gear (1b) and decelerator or speed changer, makes transmission of torque that described rotor (3) produces to decelerator or speed changer.
3. device according to claim 1, is characterized in that,
Described first linking bond (1a) is external splines or outer polygon key;
Described second linking bond (2a) is internal spline or inner polygon key.
4. device according to claim 2, it is characterized in that, the end that described gear shaft (1) matches with described armature spindle (2) is provided with spring hoop (4), can carry axial force from described output gear (1b) to realize described gear shaft (1).
5. device according to claim 4, it is characterized in that, described gear shaft (1) and described armature spindle (2) are provided with groove structure, the groove respective outer side edges on described spring hoop (4) and described gear shaft (1) and described armature spindle (2) thus described gear shaft (1) and armature spindle (2) are linked together in the axial direction.
6. a motor, is characterized in that, described motor comprises the torque transmitter of the rotor according to any one of claim 1-5.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194913.1U CN204517563U (en) | 2015-04-02 | 2015-04-02 | The torque transmitter of rotor and motor thereof |
| PCT/EP2016/057030 WO2016156472A1 (en) | 2015-04-02 | 2016-03-31 | Torque transfer device for electric machine rotor and electric machine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194913.1U CN204517563U (en) | 2015-04-02 | 2015-04-02 | The torque transmitter of rotor and motor thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517563U true CN204517563U (en) | 2015-07-29 |
Family
ID=53715495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520194913.1U Active CN204517563U (en) | 2015-04-02 | 2015-04-02 | The torque transmitter of rotor and motor thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204517563U (en) |
| WO (1) | WO2016156472A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202018004940U1 (en) * | 2018-10-24 | 2018-11-02 | Heidolph Instruments GmbH & Co. KG | Shaking and / or mixing device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1588761A (en) * | 2004-09-13 | 2005-03-02 | 胜华波集团有限公司 | Motor with turbine and worm decelerator |
| EP2120315B1 (en) * | 2008-05-15 | 2014-02-26 | Siemens Aktiengesellschaft | Drive device |
| US8479851B2 (en) * | 2009-10-27 | 2013-07-09 | Magna Powertrain Of America, Inc. | Electric drive unit with modular motor assembly |
| JP5708354B2 (en) * | 2011-08-08 | 2015-04-30 | 株式会社アドヴィックス | Coupling device for rotating body connection |
| US20140119810A1 (en) * | 2012-10-31 | 2014-05-01 | Melvin Lee Tinnin | Steering wheel shaft retention mechanism assembly and service tool |
-
2015
- 2015-04-02 CN CN201520194913.1U patent/CN204517563U/en active Active
-
2016
- 2016-03-31 WO PCT/EP2016/057030 patent/WO2016156472A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016156472A1 (en) | 2016-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200082 No. 538, Dalian Road, Shanghai, Yangpu District Patentee after: CONTINENTAL INVESTMENT (CHINA) Co.,Ltd. Address before: 200082 No. 538, Dalian Road, Shanghai, Yangpu District Patentee before: Continental Automotive Holding Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200108 Address after: 200082 8th Floor, 538 Dalian Road, Yangpu District, Shanghai Patentee after: WeiPai technology investment (China) Co.,Ltd. Address before: 200082 No. 538, Dalian Road, Shanghai, Yangpu District Patentee before: CONTINENTAL INVESTMENT (CHINA) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210803 Address after: 300457 No.2 Bohai Road, Tianjin Economic and Technological Development Zone, Binhai New Area, Tianjin Patentee after: WeiPai automotive electronics (Tianjin) Co.,Ltd. Address before: 8 / F, 538 Dalian Road, Yangpu District, Shanghai 200082 Patentee before: WeiPai technology investment (China) Co.,Ltd. |
|
| TR01 | Transfer of patent right |