CN202602517U - Stepless speed change transmission mechanism - Google Patents
Stepless speed change transmission mechanism Download PDFInfo
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- CN202602517U CN202602517U CN 201220257852 CN201220257852U CN202602517U CN 202602517 U CN202602517 U CN 202602517U CN 201220257852 CN201220257852 CN 201220257852 CN 201220257852 U CN201220257852 U CN 201220257852U CN 202602517 U CN202602517 U CN 202602517U
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Abstract
The utility model discloses a stepless speed change transmission mechanism. In the stepless speed change transmission mechanism provided by the utility model, a main stator and a main rotor are in an axial clearance type structure which can integrate the functions of a power generator and a motor; furthermore, based on the electromagnetic coupling of a composite rotor and the main rotor, due to the functions of the power generator and the motor integrated by the main rotor and the main stator, an engine can keep working at a high-efficiency poin and realizes the power converge and power generation; due to the functions of the motor integrated by the main rotor and the main stator, the engine can be started; and due to the function of the power generator integrated by the main rotor and the main stator, the energy recovery can be realized. Therefore, the stepless speed change transmission mechanism provided by the utility model integrates various functions such as power generation, motor driving, the work of the engine at the high-efficiency point, the power converge, engine starting and the like with relatively simplified structure and relatively low cost.
Description
Technical field
The application relates to drive technology, particularly adopts a kind of infinitely variable speed gearing of electromagnetic coupled mode.
Background technology
In the prior art, the infinitely variable speeds kind of drive that hybrid vehicle adopts generally includes these three kinds of tandem, parallel and series parallel types.
Tandem is meant engine, generator, sequence motor series connection is one the tunnel, and is all changed into electric energy, changed electric energy into the mechanical energy drive wheels by motor again by the energy of generator with engine producing.
Parallel being meant is changed to two-way respectively with engine and motor; And directly producing mechanical energy with the output that is used as power by engine, the electric energy that motor then only just provides electrokinetic cell when engine needs power-assisted changes the mechanical energy with the output that is used as power into.
Series parallel type is meant by a distributing means for power supply energy of engine producing is divided into two-way; Wherein one the tunnel with the mechanical energy that is used as power and exports, and another road offers generator and converts electric energy into and when engine needs power-assisted, convert electrical energy into the mechanical energy with the output that is used as power again by motor.
In above-mentioned three kinds of kinds of drive:
Tandem can make direct mechanical connection between engine and the wheel, thereby makes that engine can continue to regulate the actuating force size to wheel in high efficiency point work and by motor according to load state; But tandem need be through twice power conversion, thereby make energy utilization ratio not high, and tandem can't realize that the power of engine and motor confluxes;
The parallel link that can reduce power conversion, thereby can have high relatively capacity usage ratio, and also the parallel power of engine and motor of can realizing confluxes; But, parallelly need to exist between engine and the wheel direct mechanical connection and regulate the size of actuating force, thereby make engine can't remain on the work of high efficiency point by engine;
Series parallel type can combine tandem and parallel advantage, and still, complex structure, the cost of series parallel type are too high;
And; Tandem and series parallel type need be provided with independently generator, and parallel and series parallel type need be provided with the power junction station, and series parallel type need be provided with special distributing means for power supply; And tandem, parallel and series parallel type all need be provided with engine primer.
It is thus clear that; No matter be any infinitely variable speeds kind of drive of the prior art; All can't be simultaneously with generating, electronic, keep multiple functions such as the work of engine high-efficiency rate point, power are confluxed, engine start and be integrated in one so that the complex structure of transmission mechanism, manufacturing cost are higher.
The utility model content
In view of this, the application provides a kind of infinitely variable speed gearing, with will generate electricity, electronic, keep multiple functions such as the work of engine high-efficiency rate point, power are confluxed, engine start and be integrated in one, with simplified structure and save cost.
A kind of infinitely variable speed gearing that the utility model provides comprises:
One main stator, stator winding and electric machine controller that an one of which end face has are electrically connected, and electric machine controller and electrokinetic cell are electrically connected;
One main rotor, it is positioned at the outside that main stator has an end face of stator winding; Wherein, main rotor towards main stator and dorsad two end faces of main stator all produce the magnetic line of force;
A composite rotors, it is positioned at the main rotor outside of an end face of main stator dorsad; Wherein, composite rotors has the self-excitation winding that can make this composite rotors and main rotor electromagnetic coupled through cutting magnetic line;
One speed regulator, it is positioned at the composite rotors outside of an end face of main rotor dorsad;
One power shaft, itself and engine are in transmission connection;
One composite rotors axle, the one of which end through speed regulator be dynamically connected with transfer input shaft, the other end is fixedly connected with composite rotors;
One output shaft, one of which end are fixedly connected with main rotor and are connected with the other end coaxial rotation of composite rotors axle fixed connection composite rotors, and the other end passes main stator and is in transmission connection with main reducing gear.
Alternatively, an end of power shaft links to each other with the driving shaft of engine through clutch 60.Perhaps, an end of power shaft directly links to each other with the driving shaft of engine.
Alternatively, the other end of output shaft is fixed with main output gear and is in transmission connection through main output gear and main reducing gear.Perhaps, the side face of the other end of output shaft is formed with screw thread and is in transmission connection through screw thread and main reducing gear.
Preferably, main rotor further is in transmission connection with supplementary reduction.Alternatively, main rotor further is fixed with secondary output gear and is in transmission connection through secondary output gear and supplementary reduction.
Alternatively, an aforementioned end of output shaft realizes that through the aforementioned other end that embedded bearing and composite rotors axle are fixedly connected composite rotors coaxial rotation is connected.
Preferably, further comprise opposed two end seats; Main stator, main rotor, composite rotors are between two end seats; The composite rotors axle passes through bearings in another end seat near main stator through bearings in end seat, an output shaft near composite rotors; Speed regulator is made up of idle pulley, the external toothing that is entrenched in the sun gear of idle pulley inner ring and is linked in the idle pulley outer ring; Wherein, idle pulley be installed near one of composite rotors end seat, sun gear be fixedly connected with an aforementioned end of composite rotors axle, external toothing is fixedly connected with power shaft.
Preferably; Further be equiped with resolver in the inner chamber of main stator; Resolver has revolving of the inner chamber that is fixed in main stator and becomes the device stator and be fixed in revolving of output shaft and become the device rotor, and revolves that revolving of becoming that the device stator had becomes the device stator winding and electric machine controller is electrically connected.
This shows that in the infinitely variable speed gearing that the application provided, the axial gap type structure that main stator and main rotor adopt can integrated electricity generator and motor function; And; The infinitely variable speed gearing that the application provided can be realized the infinitely variable speeds transmission based on the electromagnetic coupled of composite rotors and main rotor; And; Main rotor and main stator integrated generator and motor function can engine be maintained high efficiency point work and realize that power confluxes and generates electricity, and, main rotor and main stator integrated motor function can also be used for ato unit, main rotor and main stator integrated generator function can also realize energy recuperation.Therefore; The infinitely variable speed gearing that the application provided need not to be provided with generator and the motor that is separated; Also need not to be provided with components and parts such as speed changer, power flow concentration device, engine primer, thus can will generate electricity with the structure of relative simplification and low relatively cost, electronic, keep multiple functions such as the work of engine high-efficiency rate point, power are confluxed, engine start and be integrated in one.
Description of drawings
Fig. 1 is the cross section view of infinitely variable speed gearing among the application embodiment;
Fig. 2 is the principle schematic of infinitely variable speed gearing when being in engine and motor combination drive pattern as shown in Figure 1;
Fig. 3 is the principle schematic of infinitely variable speed gearing when being in engine individual drive pattern as shown in Figure 1;
Fig. 4 is the principle schematic of infinitely variable speed gearing when being in motor driven and be aided with the generator for electricity generation pattern as shown in Figure 1;
Fig. 5 is the principle schematic of infinitely variable speed gearing when being in the engine start pattern as shown in Figure 1;
Fig. 6 is the principle schematic of infinitely variable speed gearing when being in motor individual drive pattern as shown in Figure 1;
Fig. 7 is the principle schematic of infinitely variable speed gearing when being in the energy recuperation pattern as shown in Figure 1.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, to the utility model further explain.
Fig. 1 is the cross section view of infinitely variable speed gearing among the application embodiment.See also Fig. 1, the infinitely variable speed gearing in the present embodiment comprises:
One main stator 11, an one of which stator winding that end face had 110 is electrically connected with the electric machine controller (not shown in figure 1), and electric machine controller and electrokinetic cell (not shown in figure 1) are electrically connected;
One main rotor 12, it is positioned at the outside that main stator 11 has an end face of stator winding 110; Wherein, main rotor 12 towards main stator 11 and dorsad two end faces of main stator 11 all produce the magnetic line of force, in the practical application, those skilled in the art can adopt any-mode at main rotor 12 magnetic pole that satisfies this condition to be set, this paper repeats no more;
A composite rotors 13, it is positioned at main rotor 12 outside of an end face of main stator 11 dorsad; Wherein, composite rotors 13 has the self-excitation winding 130 that can make this composite rotors 13 and main rotor 12 electromagnetic coupled through cutting magnetic line towards an end face of main rotor 12;
One speed regulator 14, it is positioned at composite rotors 13 outside of an end face of main rotor 12 dorsad;
One power shaft 20, itself and engine are in transmission connection;
One composite rotors axle 21, the one of which end through speed regulator 14 be rotationally connected with power shaft 20, the other end is fixedly connected with composite rotors 13;
One output shaft 22, one of which end are fixedly connected with main rotor 12 and are connected with the other end coaxial rotation of composite rotors axle 21 fixed connection composite rotorss 13, and the other end passes main stator 11 and is in transmission connection with the main reducing gear (not shown in figure 1).
In the practical application, being in transmission connection between power shaft 20 and the engine can be adopted multiple mode.For example, power shaft 20 is linked to each other with the driving shaft of engine through clutch 60 (not shown in figure 1)s, clutch 60 can example such as any one existing clutches 60 such as automatic or manual clutch 60 of wet clutch 60, dry type.Again for example, do not adopt clutch 60 but power shaft 20 is directly linked to each other with the driving shaft of engine.For all possible mode that is in transmission connection, this paper just enumerates no longer one by one, but no matter adopts any mode that is in transmission connection, and power shaft 20 can both receive the power of engine output when needed.
Likewise, output shaft 22 also can adopt multiple mode with being in transmission connection of main reducing gear.For example, pass the fixing main output gear (not shown in figure 1) of the aforementioned other end of main stator 11 and the aforementioned other end of output shaft 22 is in transmission connection through main output gear and main reducing gear at output shaft 22.Again for example, form the screw thread (not shown in figure 1) and the aforementioned other end of output shaft 22 is in transmission connection through screw thread and main reducing gear on the surface that output shaft 22 passes the aforementioned other end of main stator 11.For all possible mode that is in transmission connection, this paper just enumerates no longer one by one, but no matter adopts which kind of mode that is in transmission connection, and output shaft 22 can both pass through the main reducing gear outputting power, and can under the ordering about of main reducing gear, realize Parking or on-position.
Preferably, except through output shaft 22 outputting powers, can also utilize main rotor 12 outputting powers simultaneously, like this, can drive front truck wheel shaft and rear vehicle shaft respectively through the power of output shaft 22 and main rotor 12 outputs, promptly twin shaft drives.At this moment, just need main rotor 12 and supplementary reduction (not shown in figure 1) to be in transmission connection.With output shaft 22 in like manner, main rotor 12 also can adopt multiple mode with being in transmission connection of supplementary reduction.For example, main rotor 12 can be fixed with a secondary output gear (not shown in figure 1) and be in transmission connection through secondary output gear and supplementary reduction.For all possible mode that is in transmission connection, this paper just enumerates no longer one by one, but no matter adopts which kind of mode that is in transmission connection, and main rotor 12 can both pass through the decelerator outputting power.
Wherein, above-mentioned main output gear and secondary output gear can be any one existing gear rings such as gear type or conveyor type or cone of friction ring type gear ring for example.
In addition, output shaft 22 is connected also with the coaxial rotation of composite rotors axle 21 and can adopts multiple mode.For example; As as shown in Figure 1; Install an embedded bearing 30 at an aforementioned end of output shaft 22, so that the aforementioned other end of composite rotors axle 22 realizes that through the aforementioned other end that embedded bearing 30 and composite rotors axle 21 are fixedly connected composite rotors 13 coaxial rotation is connected.For all possible mode that is in transmission connection, this paper just enumerates no longer one by one, but no matter adopts which kind of mode that is in transmission connection, can coaxial rotation between output shaft 22 and the composite rotors axle 21 as long as guarantee.
Based on said structure, please in referring to Fig. 1, combine Fig. 2 to Fig. 4 again:
When load is higher than the outputting power of engine in the work of high efficiency point; Infinitely variable speed gearing in the present embodiment can switch to engine as shown in Figure 2 and motor combination drive pattern; At this moment; Engine drives composite rotors 13 rotations and makes between composite rotors 13 and the main rotor 12 through power shaft 20 and composite rotors axle 21 and produces relative rotation; Thereby make composite rotors 13 with main rotor 12 electromagnetic coupled and drive main rotor 12 rotations, meanwhile, electric machine controller to main stator 11 and main rotor 12 integrated motor output electric energy and order about main rotor 12 rotations by main stator 11; Thereby; Make the outputting power of the motor that outputting power and main stator 11 and the main rotor 12 of engine constitute all converge in main rotor 12, after this, be passed to output shaft 22, through main reducing gear 50 outputting power of engine that converges and motor driven to wheel by output shaft 22 again by main rotor 12.Certainly, if adopt twin shaft to drive, main rotor 12 also can be at output shaft 22 through in main reducing gear 50 outputting powers, also through supplementary reduction outputting power (situation that not shown twin shaft drives among Fig. 2).
When load equals the output energy of engine in the work of high efficiency point; Infinitely variable speed gearing in the present embodiment can switch to engine individual drive pattern as shown in Figure 3; At this moment; Engine drives composite rotors 13 rotations and makes between composite rotors 13 and the main rotor 12 through power shaft 20 and composite rotors axle 21 and produces relative rotation; Thereby make composite rotors 13 and main rotor 12 electromagnetic coupled and drive main rotor 12 rotations, be passed to output shaft 22, drive to wheel by output shaft 22 through main reducing gear 50 again by main rotor 11 so that satisfy the outputting power of load; During this period, electric machine controller neither to main stator 11 and main rotor 12 integrated motor output electric energy, also not from main stator 11 and main rotor 12 integrated generator receive electric energy.Certainly, if adopt twin shaft to drive, main rotor 12 also can be at output shaft 22 through in main reducing gear 50 outputting powers, also through supplementary reduction outputting power (situation that not shown twin shaft drives among Fig. 3).
When load is lower than the outputting power of engine in the work of high efficiency point; Infinitely variable speed gearing in the present embodiment can switch to motor driven as shown in Figure 4 and be aided with the generator for electricity generation pattern; At this moment; Engine drives composite rotors 13 rotations and makes between composite rotors 13 and the main rotor 12 through power shaft 20 and composite rotors axle 21 and produces relative rotation; Thereby make composite rotors 13 and main rotor 12 electromagnetic coupled and drive main rotor 12 rotations; Be passed to output shaft 22, drive to wheel by output shaft 22 through main reducing gear 50 again by main rotor 11 so that satisfy a part of power of load, another part power then by main stator 11 and main rotor 12 integrated generator convert electric energy into, and arrive electrokinetic cell through electric machine controller; During this period, electric machine controller not to main stator 11 and main rotor 12 integrated motor output electric energy but can from main stator 11 and main rotor 12 integrated generator receive electric energy.Certainly, if adopt twin shaft to drive, main rotor 12 also can be at output shaft 22 through in main reducing gear 50 outputting powers, also through supplementary reduction outputting power (situation that not shown twin shaft drives among Fig. 4).
This shows; Infinitely variable speed gearing in the present embodiment does not have direct mechanical connection between engine and wheel; But by main stator 11 and main rotor 12 integrated motor realize the infinitely variable speeds transmission of engine to wheel, thereby can through main stator 11 and main rotor 12 integrated motor to the adjusting of outputting power engine is continued in the work of high efficiency point; And; Can also when load is higher than the outputting power of engine, need not the power junction station and can realize that the power of engine and motor confluxes; And, when load is lower than the outputting power of engine, utilize main stator 11 and main rotor 12 integrated generator realize generating.
Please in referring to Fig. 1, combine Fig. 5 again; When the needs ato unit, the infinitely variable speed gearing in the present embodiment can switch to engine start pattern as shown in Figure 5, at this moment; Can be earlier by electric machine controller to main stator 11 and main rotor 12 integrated motor output electric energy; With start main stator 11 and main rotor 12 integrated motor, then, promptly produce relative rotation between main rotor 12 and the composite rotors 13; Thereby make composite rotors 13 with main rotor 12 electromagnetic coupled and by main rotor 12 driven rotary; Thereby the power that composite rotors 13 rotations are produced can be passed to engine through composite rotors axle 21 and power shaft 20, so that engine start.
This shows that the infinitely variable speed gearing in the present embodiment need not engine primer and gets final product ato unit.
Please in referring to Fig. 1, combine Fig. 6 again; When need be by the integrated motor individual drive of main stator 11 and main rotor 12; Infinitely variable speed gearing in the present embodiment can switch to motor individual drive pattern as shown in Figure 6; At this moment; Electric machine controller to main stator 11 and main rotor 12 integrated motor output electric energy and order about main rotor 12 rotations by main stator 11, and be passed to output shaft 22 and export wheel to through main reducing gear 50 by output shaft 22 by the outputting power of main rotor 12 with motor.Certainly, if adopt twin shaft to drive, main rotor 12 also can be at output shaft 22 through in main reducing gear 50 outputting powers, also through supplementary reduction outputting power (situation that not shown twin shaft drives among Fig. 6).
For motor individual drive pattern, when load is higher than outputting power or the electrokinetic cell power shortage of motor, can switch to engine as shown in Figure 3 and motor combination drive pattern.
In addition; Under motor individual drive pattern; Composite rotors 13 also can be owing to producing idling loss with main rotor 12 electromagnetic coupled; Therefore, preferably utilize clutch 60 to realize that power shaft 20 and engine are in transmission connection, can when the motor individual drive, engine and power shaft 20 broken off, dally with the operation of motor to avoid engine like this;
In order to reduce engine as far as possible in the work of non-high efficiency point, preferably operational vehicle reverse gear and vehicle idling and braking under motor individual drive pattern.
When the operation reverse gear, only need the phase sequence of the three-phase output current of change electric machine controller to get final product.
When vehicle idling and braking; Please in referring to Fig. 1, combine Fig. 7 again; Infinitely variable speed gearing in the present embodiment can switch to energy recuperation pattern as shown in Figure 7, and at this moment, main stator 11 and main rotor 12 are promptly as generator; And output shaft 22 transmitted and the mechanical energy of coming converts electrical energy transfer to electric machine controller in idling and when braking, and electric energy is charged into electrokinetic cell by electric machine controller.
In addition; For fear of engine because idling and braking and the loss that starts repeatedly and stop working and cause; Preferably utilize clutch 60 to realize that power shafts 20 and engine are in transmission connection, like this can be when energy recuperation drives with engine and power shaft 20 disconnections and keep the starting state of engine.
Visible based on above-mentioned explanation, in above-mentioned infinitely variable speed gearing:
The axial gap type structure that main stator 11 and main rotor 12 adopt can integrated electricity generator and motor function;
Electromagnetic coupled between composite rotors 13 and the main rotor 12 can be coupled engine and integrated generator and motor; Thereby not only can realize the infinitely variable speeds transmission; Can also utilize main rotor 12 and main stator 11 integrated generator and motor function engine is maintained high efficiency point work and realizes energy recuperation and power confluxes; And, utilize main rotor 12 and main stator 11 integrated motor function come ato unit.
Thereby; Above-mentioned infinitely variable speed gearing need not to be provided with generator and the motor that is separated; Also need not to be provided with components and parts such as speed changer, power flow concentration device, engine primer, thus can will generate electricity with the structure of relative simplification and low relatively cost, electronic, keep multiple functions such as the work of engine high-efficiency rate point, power are confluxed, engine start and be integrated in one.
Further preferably, present embodiment can further be provided with opposed two end seats 40 for the ease of composite rotors axle 21 and the support of output shaft 22 and the installing of speed regulator 14 in above-mentioned infinitely variable speed gearing; Main stator 11, main rotor 12, composite rotors 13 are between two end seats 40; Composite rotors axle 21 is supported in an end seat 40 near composite rotors 13 through bearing 210; Output shaft 22 is supported in another end seat 40 near main stator 11 through bearing 220; Speed regulator 14 is made up of idle pulley 140, the external toothing 142 that is entrenched in the sun gear 141 of idle pulley 140 inner rings and is linked in the idle pulley outer ring; Wherein, idle pulley 143 be installed near one of the composite rotors axle end seat 40, sun gear 142 be fixedly connected with an aforementioned end of composite rotors axle 21,142 of external toothings are fixedly connected with power shaft 20.
Need to prove, in Fig. 1 be with two end seats 40 through a case one-body molded be a framework and main stator 11 one-body molded with this framework be example, but be not limited to this in the practical application.
Further preferably, present embodiment can further be equiped with the resolver (Fig. 1 is not shown) that is electrically connected with electric machine controller in the inner chamber of main stator 11, be used for to electric machine controller outgoing position and temperature signal etc.Specifically; Resolver has revolves and becomes in the inner chamber that the device stator can be fixed in main stator 11 even can be shaped in the inner chamber of main stator 11; Resolver had revolves and becomes the device rotor and then can be fixed in output shaft 22, and revolves that revolving of becoming that the device stator had becomes the device stator winding and electric machine controller is electrically connected.
In addition supplementary notes is, present embodiment be infinitely variable speed gearing to be applied to hybrid vehicle be example, but this infinitely variable speed gearing also can be applicable to stroke-increasing electric automobile or other dynamo-electric fields.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (10)
1. an infinitely variable speed gearing is characterized in that, comprising:
One main stator, stator winding and electric machine controller that an one of which end face has are electrically connected, and electric machine controller and electrokinetic cell are electrically connected;
One main rotor, it is positioned at the outside that main stator has an end face of stator winding; Wherein, main rotor towards main stator and dorsad two end faces of main stator all produce the magnetic line of force;
A composite rotors, it is positioned at the main rotor outside of an end face of main stator dorsad; Wherein, composite rotors has the self-excitation winding that can make this composite rotors and main rotor electromagnetic coupled through cutting magnetic line;
One speed regulator, it is positioned at the composite rotors outside of an end face of main rotor dorsad;
One power shaft, itself and engine are in transmission connection;
One composite rotors axle, the one of which end through speed regulator be dynamically connected with transfer input shaft, the other end is fixedly connected with composite rotors;
One output shaft, one of which end are fixedly connected with main rotor and are connected with the other end coaxial rotation of composite rotors axle fixed connection composite rotors, and the other end passes main stator and is in transmission connection with main reducing gear.
2. infinitely variable speed gearing according to claim 1 is characterized in that, an end of power shaft links to each other with the driving shaft of engine through clutch 60.
3. infinitely variable speed gearing according to claim 1 is characterized in that, an end of power shaft directly links to each other with the driving shaft of engine.
4. infinitely variable speed gearing according to claim 1 is characterized in that, the other end of output shaft is fixed with main output gear and is in transmission connection through main output gear and main reducing gear.
5. infinitely variable speed gearing according to claim 1 is characterized in that, the side face of the other end of output shaft is formed with screw thread and is in transmission connection through screw thread and main reducing gear.
6. infinitely variable speed gearing according to claim 1 is characterized in that main rotor further is in transmission connection with supplementary reduction.
7. infinitely variable speed gearing according to claim 6 is characterized in that, main rotor further is fixed with secondary output gear and is in transmission connection through secondary output gear and supplementary reduction.
8. infinitely variable speed gearing according to claim 1 is characterized in that, an aforementioned end of output shaft realizes that through the aforementioned other end that embedded bearing and composite rotors axle are fixedly connected composite rotors coaxial rotation is connected.
9. infinitely variable speed gearing according to claim 1 is characterized in that, further comprises opposed two end seats; Main stator, main rotor, composite rotors are between two end seats; The composite rotors axle passes through bearings in another end seat near main stator through bearings in end seat, an output shaft near composite rotors; Speed regulator is made up of idle pulley, the external toothing that is entrenched in the sun gear of idle pulley inner ring and is linked in the idle pulley outer ring; Wherein, idle pulley be installed near one of composite rotors end seat, sun gear be fixedly connected with an aforementioned end of composite rotors axle, external toothing is fixedly connected with power shaft.
10. infinitely variable speed gearing according to claim 1; It is characterized in that; Further be equiped with resolver in the inner chamber of main stator; Resolver has revolving of the inner chamber that is fixed in main stator and becomes the device stator and be fixed in revolving of output shaft and become the device rotor, and revolves that revolving of becoming that the device stator had becomes the device stator winding and electric machine controller is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257852 CN202602517U (en) | 2012-06-01 | 2012-06-01 | Stepless speed change transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257852 CN202602517U (en) | 2012-06-01 | 2012-06-01 | Stepless speed change transmission mechanism |
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| CN202602517U true CN202602517U (en) | 2012-12-12 |
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| CN 201220257852 Expired - Fee Related CN202602517U (en) | 2012-06-01 | 2012-06-01 | Stepless speed change transmission mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006949A (en) * | 2015-07-16 | 2015-10-28 | 江苏磁谷科技股份有限公司 | Electromagnetic speed reducer |
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2012
- 2012-06-01 CN CN 201220257852 patent/CN202602517U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006949A (en) * | 2015-07-16 | 2015-10-28 | 江苏磁谷科技股份有限公司 | Electromagnetic speed reducer |
| CN105006949B (en) * | 2015-07-16 | 2017-05-24 | 江苏磁谷科技股份有限公司 | Electromagnetic speed reducer |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20190601 |