CN201601592U - Automatic stepless transmission of disc magnetic induction type engine-driven carrying device - Google Patents
Automatic stepless transmission of disc magnetic induction type engine-driven carrying device Download PDFInfo
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- CN201601592U CN201601592U CN2010201158791U CN201020115879U CN201601592U CN 201601592 U CN201601592 U CN 201601592U CN 2010201158791 U CN2010201158791 U CN 2010201158791U CN 201020115879 U CN201020115879 U CN 201020115879U CN 201601592 U CN201601592 U CN 201601592U
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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The utility model discloses an automatic stepless transmission of a disc magnetic induction type engine-driven carrying device, which is characterized in that the transmission is provided with a framework, a gearbox formed by a rotor A and a rotor B is hinged on the framework, a box body of the gearbox is formed by a split rotary body, a transmission component is fixedly disposed on the outer lateral surface of one side box wall of the box body, and a box-carried magnetic dynamic inductor is fixedly disposed on the inner wall of the box body, thereby forming the rotor A. A transmission shaft is hinged on a lateral box wall of the box body, a shaft carrier magnetic dynamic inductor matching with the box-carried magnetic dynamic inductor is fixedly disposed on a section of the transmission shaft inside the box, and the shaft carrier magnetic dynamic inductor corresponds to the lateral position of the box-carried magnetic dynamic inductor and keeps a distance with the same, thereby forming the rotor B. Compared with the existing automatic stepless transmissions, the automatic stepless transmission of a disc magnetic induction type engine-driven carrying device has the advantages of simple structure and manufacturing technology, low manufacturing cost, durability, less possibility of failure and capabilities of bearing higher load and being applied to various engine-driven carrying devices.
Description
Technical field
The utility model relates to the speed changer of motor-driven vehicle equipment, exactly is the motor-driven vehicle equipment automatic stepless speed variator of a kind of collar plate shape magnetic inductive.
Technical background
For a long time, speed changer is as the machine driven system speed control unit, has extremely widely in motor-driven vehicle equipments such as automobile and helicopter, steamer, naval vessels and uses.Existing speed changer uses the mode of operation difference mainly can be divided into two classes by it, i.e. manual transmission and automatic transmission.Owing to automatic transmission has advantages such as simple to operate, that driving is comfortable, thereby development rapidly.Up to the present, automatic transmission mainly contains two kinds, and a kind of is automatic step change transmission, and another kind is an automatic stepless speed variator.The former has been the gear speed changer as electric control mechanical type automatic speed variator etc.; The latter then is no gear speed changer.Owing to there is gear gearbox in the automatic gear shifting speed changing process, to exist the power interruption phenomenon inevitably, be easy to cause shock and vibration, and then it is not steady to produce speed change, the problem that the big grade of noise can't be avoided, therefore, the research and development automatic stepless speed variator has become this area technical task in forward position the most.
In recent years, people have developed the comparatively advanced automatic stepless speed variator of a kind of technology, promptly are called for short the metal band type automatic stepless speed variator of " CVT ".This automatic stepless speed variator mainly is made up of active wheels, driven wheels, metal tape and hydraulic system.In application process, though it has solved the problems referred to above that automatic step change transmission exists preferably, also there are some defectives, mainly show: 1, damage easily, thereby failure rate is higher owing to its metal tape; 2, limited by make, can not bear bigger load, thereby can only on little discharge capacity, lower powered automobile, use; 3, structure and manufacturing process more complicated, quality are also bigger, so that manufacturing cost is higher.
Summary of the invention
The purpose of this utility model is that a kind of failure rate is low, to bear load capacity strong for people provide, and the motor-driven vehicle equipment automatic stepless speed variator of the simple collar plate shape magnetic inductive of structure and manufacturing process is so that overcome the above-mentioned defective that prior art exists.
The purpose of this utility model is achieved in that it is provided with frame, the hinged gearbox of being made up of rotor A, B on this frame; The casing of this gearbox is made of split type revolving body, and casing one side box wall lateral surface fixedly installs driving member, fixedly installs case on the inwall of casing and carries the moving inductor of magnetic, constitutes rotor A thus; By the hinged power transmission shaft of casing side direction tank wall, and in the case of this power transmission shaft, fixedly install on the shaft part and carry the axle that the moving inductor of magnetic matches with case and carry the moving inductor of magnetic, and make it to carry the magnetic innervation and answer that the side is relative to the position, the maintenance gap, constitute rotor B thus with case.
Described case carries the moving inductor of magnetic and is made of closed conductor winding, and described axle carries the moving inductor of magnetic and is made of permanent magnet.
Described case carries the moving inductor of magnetic and is made of permanent magnet, and described axle carries the moving inductor of magnetic and is made of closed conductor winding.
Described closed conductor winding is by cored winding or do not have the iron core winding and constitute.
Fixedly install described case on the one side inwall of described casing and carry the moving inductor of magnetic, 1 described axle is set on the shaft part in the case of described power transmission shaft carries the moving inductor of magnetic.
Fixedly install 1 described case on the both sides inwall of described casing respectively and carry the moving inductor of magnetic, 1 described axle is set on the shaft part in the case of described power transmission shaft carries the moving inductor of magnetic, and make it to carry between the moving inductor of magnetic at described 2 casees.
Fixedly install 1 case on the inner circumferential wall of described casing and carry the moving inductor of magnetic, fixedly install 2 described axles in the case of described power transmission shaft on the shaft part and carry the moving inductors of magnetic, and make it to lay respectively at described case and carry the moving inductor both sides of magnetic.
Fixedly install 1 described case on the inner circumferential wall of described casing and the both sides inwall respectively and carry the moving inductor of magnetic, fixedly install 2 described axles on the described power transmission shaft and carry the moving inductors of magnetic, the moving inductor of this year of magnetic lays respectively at the case that is arranged on this casing inner circumferential wall and carries the moving inductor of magnetic and be arranged on described case on the inwall of casing both sides and carry magnetic and move between the opposite flank of inductor.
Fixedly install at least 1 described case on the inner circumferential wall of described casing and carry the moving inductor of magnetic, respectively fixedly install 1 described case on this casing both sides inwall and carry the moving inductor of magnetic, fixedly install quantity in the case of described power transmission shaft on the shaft part and be 1/2 described axle that described case carries the moving inductor sum of magnetic and carry the moving inductor of magnetic, and make it to lay respectively at two adjacent casees and carry between the moving inductor of magnetic.
Described driving member is made of the semiaxis or the transmission gear ring that fixedly install on the casing one side box wall lateral surface, and makes it coaxial with the axis of rotation of casing.
After the utility model was realized, because its adopts electromagnetic force as transfer motion power, thereby it is compared with existing automatic stepless speed variator at aspects such as structure and serviceabilities and has the following advantages: structure and manufacturing process were simple, low cost of manufacture; Durable in use, be difficult for breaking down; Bigger load can be born, various motor-driven vehicle equipments can be applied to.
Description of drawings
Fig. 1 is first kind of make structural representation of the utility model
Fig. 2 is second kind of make structural representation of the utility model
Fig. 3 is the third make structural representation of the utility model
Fig. 4 is the 4th kind of make structural representation of the utility model
Fig. 5 is the 5th kind of make structural representation of the utility model
Fig. 6 is the 6th kind of make structural representation of the utility model
Fig. 7 is the 7th kind of make structural representation of the utility model
Fig. 8 is the 8th kind of make structural representation of the utility model
Fig. 9 is a kind of version schematic diagram of the utility model disc member
Figure 10 is the another kind of version schematic diagram of the utility model disc member
Embodiment
The technical solution of the utility model is: it is provided with frame, the hinged gearbox of being made up of rotor A, B on this frame; The casing of this gearbox is made of split type revolving body, and casing one side box wall lateral surface fixedly installs driving member, fixedly installs case on the inwall of casing and carries the moving inductor of magnetic, constitutes rotor A thus; By the hinged power transmission shaft of casing side direction tank wall, and be positioned to fixedly install on the endoceliac shaft part of described case at it and carry the axle that the moving inductor of magnetic matches with case and carry the moving inductor of magnetic, and make it with case carry the magnetic innervation answer the side relative to the position, keep the gap, constitute rotor B thus.
The said axle of this programme carries the moving inductor of magnetic and case and carries the connotation that the moving inductor of magnetic matches and be: axle carries the moving inductor of magnetic in rotation process, can carry magnetic to case and move inductor and apply rotating drive power, makes it to follow it and rotates in the same way, and vice versa.In actual applications, can make case carry the concrete configuration mode that satisfies this matching relationship between moving inductor of magnetic and the moving inductor of a year magnetic has two kinds: the one, and case carries the moving inductor of magnetic and is made of closed conductor winding, and axle year magnetic moves inductor and is made of permanent magnet; The 2nd, case carries the moving inductor of magnetic and is made of permanent magnet, and axle carries the moving inductor of magnetic and is made of closed conductor winding.Wherein, closed conductor winding promptly can be cored winding, also can be no iron core winding.
Below in conjunction with accompanying drawing specific constructive form of the present utility model is described further.
Fig. 1 provides a kind of execution mode of the present utility model.As seen from the figure, it is provided with frame, the hinged gearbox of being made up of rotor A, B on the frame.This frame is made up of pedestal and setting left and right bearing pedestal 3,4 thereon; The casing of gearbox is made up of cylindrical cap shape housing 7, discoid lid 16 and connector 9 thereof, forms the casing of split type rotary structure; Casing one side promptly illustrates on the tank wall lateral surface of left side and fixedly installs the semiaxis 1 coaxial with the casing axis of rotation by connector 5, this semiaxis constitutes above-mentioned driving member, one side inwall of casing is to fixedly install the case that is made of closed conductor winding on the inner left wall to carry the moving inductor of magnetic, this closure conductor winding is cored conductor winding, it respectively by iron core 11 with form with its equipped mutually closed conductor winding 10, constitute rotor A thus; By the i.e. and arranged on left and right sides wall among the figure of casing side direction tank wall, and by the bearing 13 hinged power transmission shafts 14 coaxial with the casing axis of rotation, fixedly install annular permanent magnet 8 by solid steel disk 12 on the shaft part in the case of this power transmission shaft, this permanent magnet 8 constitutes axle of the present utility model and carries the moving inductor of magnetic, and make it and solid steel disk 12 between constitute disc member, this axle carries the moving inductor of magnetic and case and carries between the moving inductor of magnetic and to illustrate promptly at lateral that the horizontal direction position is relative, maintenance air gap 6, constitutes rotor B thus; Gearbox is articulated on the frame by the bearing 2,15 of semiaxis 1, power transmission shaft 14 and adapted thereof.
The embodiment that Fig. 1 provides is identical with the basic structure of single air gap disc type permasyn motor of the prior art.
Fig. 2 provides two kinds of execution modes of the present utility model.As seen from the figure, it with the main distinction of first kind of embodiment is: simultaneously promptly illustrate to fixedly install on the left and right side inwall by cored conductor winding at the both sides of casing inwall and be iron core 11 and carry the moving inductor of magnetic with case that its equipped mutually closed conductor winding 10 constitutes, and make in the case that is arranged at power transmission shaft 14 the described axle on the shaft part carry a magnetic innervation to answer body to be positioned at described two casees to carry between the moving inductor of magnetic.
The embodiment that Fig. 2 provides is identical with the basic structure of of the prior art pair of air gap disc type permasyn motor.
Fig. 3 provides three kinds of execution modes of the present utility model.As seen from the figure, the main distinction of it and second kind of embodiment is: case carries the moving inductor of magnetic and is made of permanent magnet, and axle carries the moving inductor of magnetic by to be arranged on cored conductor winding on solid steel disk 12 cylindricals be iron core 11 and constitute with its equipped mutually closed conductor winding 10.
The embodiment that Fig. 3 provides is identical with the basic structure of two air gap disc type permasyn motors in the prior art.
Fig. 4 provides four kinds of execution modes of the present utility model.As seen from the figure, the main distinction of it and first kind of embodiment is: 1, case carries the moving inductor of magnetic and is arranged on the inner circumferential wall of casing; 2, be provided with 2 in the power transmission shaft 14 casees on the shaft parts simultaneously and carry the moving inductor of magnetic by solid steel disk 19 and the described axle that constitutes by a plurality of block permanent magnets that lays respectively on its apparent surface, and make it to lay respectively at case and carry the moving inductor both sides of magnetic, the concrete structure between this solid steel disk 19 and the block permanent magnet is as shown in figure 10.
The embodiment that Fig. 4 provides is identical with the basic structure of of the prior art pair of air gap disc type permasyn motor.
Fig. 5 provides five kinds of execution modes of the present utility model.As seen from the figure, the main distinction of it and the third embodiment is: described axle carries the moving inductor of magnetic not to be had iron core winding 17 by the dish type of monolithic construction shown in Figure 10 and constitutes.
The embodiment that Fig. 5 provides is identical with the basic structure of of the prior art pair of air gap desk permanent-magnet motor.Wherein, no iron core winding shown in Figure 10 is applied in the prior art.As: the dish type of desk permanent-magnet DC motor is printed the winding armature.
Fig. 6 provides six kinds of execution modes of the present utility model.As seen from the figure, the main distinction of it and second kind of embodiment is: increase on the inner circumferential wall of casing and the case that 1 cored conductor winding of being made up of iron core 11, closed conductor winding 10 constitutes is set carries the moving inductor of magnetic, move the inductor sum and reach 3 thereby make case carry magnetic; On power transmission shaft 14, increase the solid steel disk 12 that 1 moving inductor 8 of described axle year magnetic and adapted thereof are set, thereby make the sum that is provided with that axle carries the moving inductor of magnetic reach 2; And make the moving inductor of this year of magnetic lay respectively at the case that is arranged on the casing inner circumferential wall to carry the moving inductor of magnetic and be arranged on described case on the inwall of casing both sides and carry magnetic and move between the opposite flank of inductor.
The embodiment that Fig. 6 provides is identical with the basic structure of many air gaps disc type permasyn motor in the prior art.
Fig. 7 provides seven kinds of execution modes of the present utility model.As seen from the figure, the main distinction of it and the 6th kind of embodiment is: increase on the inner circumferential wall of casing again and 1 case that is made of cored conductor winding is set carries the moving inductor of magnetic, thereby make case carry the moving inductor sum of magnetic and reach 4, in power transmission shaft 14 casees, increase again on the shaft part the solid steel disk 12 that 1 described axle carries moving inductor 8 of magnetic and adapted thereof is set, thereby make the sum that is provided with that axle carries the moving inductor of magnetic reach 3.
The embodiment that Fig. 7 provides is identical with the basic structure of many air gaps disc type permasyn motor of the prior art.
Fig. 8 provides eight kinds of execution modes of the present utility model.As seen from the figure, the main distinction of it and second kind of embodiment is: the driving member that 1, is arranged on the casing one side lateral surface is made of gear ring 18, promptly replaces semiaxis 1 among Fig. 2 with gear ring 18; 2, the left end of power transmission shaft 14 stretches out casing left side wall lateral surface, so that realize being articulated and connected between casing and the frame.It is to help shortening axial dimension of the present utility model that the purpose of this utility model is set like this.
Should illustrate that in above execution mode, the quantity that is provided with at most that case carries the moving inductor of magnetic is 4, the quantity that is provided with that corresponding axle carries the moving inductor of magnetic is 3, and this kind structure as shown in Figure 7.Yet, in actual applications, in order to strengthen output torque of the present utility model, case carries the quantity that is provided with of the moving inductor of magnetic fully can be more than 4, certainly in this case, axle carries quantity is set should be complementary with it of the moving inductor of magnetic, and the lateral dimensions of casing also should suitably increase simultaneously.
Also should illustrate, the concrete structure of the moving inductor of the magnetic of rotor A of the present utility model, B and coupling set-up mode each other all have application in disc-type permanent magnet motor such as existing disk permanent-magnet dc motor, desk permanent-magnet alternating current machine and disc type induction asynchronous machine, be understood that for a person skilled in the art, so repeat no more.
Use of the present utility model is installed:
In actual applications, the utility model is connected between the engine power output and load power intake of motor-driven vehicle equipment.Concrete connecting mode can be any in following two kinds of concrete modes:
One, the semiaxis of rotor A of the present utility model or gear ring connect with the clutch end of motor-driven vehicle equipment engine, and the power transmission shaft of rotor B connects with the load power intake.
Two, the power transmission shaft of rotor B of the present utility model connects with the clutch end of motor-driven vehicle equipment engine, and the semiaxis of rotor A or gear ring connect with the load power intake.
Structural design main points of the present utility model:
Load torque, rotating speed with engine output torque, rotating speed and this equipment of using motor-driven vehicle equipment of the present utility model are initial parameter, calculate the concrete structure parameter of members such as determining permanent magnet of the present utility model, closed conductor winding according to Faraday's electromagnetic induction law and Biot-Savart law.
Operation principle of the present utility model:
Now adopt permanent magnet with the moving inductor of the magnetic of rotor B, the moving inductor of the magnetic of rotor A adopts sensor conductor, and rotor B is connected with engine simultaneously, and rotor A and load are connected to example, sketch operation principle of the present utility model:
When rotor B rotates under motor driven, the moving inductor of its magnetic will produce rotating magnetic field, this rotating magnetic field makes the moving inductor of the magnetic of rotor A produce induced current, the rotating magnetic field of rotor B and the induced current of rotor A interact, the moment that generation makes rotor A rotate by the magnetic field direction of rotation, thus make rotor A follow the asynchronous in the same way rotation of rotor B.
The height of rotor B rotating speed depends on the size of engine throttle open degree, and when engine speed one timing, rotor A will be regulated its output speed and moment of torsion automatically along with the variation of load, to realize its automatic stepless speed-regulating function.Promptly along with the increase of load, the rotating speed of rotor A reduces, and the induced current between rotor A, the B in speed discrepancy and the rotor A winding increases, and the rotor A output torque also strengthens, and speed discrepancy is big more, and moment of torsion is also big more; Along with the reduction of rotor A load, the rotating speed of rotor A strengthens, and speed discrepancy reduces between rotor A, the B, and the induced current in the rotor A winding diminishes simultaneously, and the rotor A output torque also reduces.
Claims (10)
1. the motor-driven vehicle equipment automatic stepless speed variator of collar plate shape magnetic inductive is characterized in that it is provided with frame, the hinged gearbox of being made up of rotor A, B on this frame; The casing of this gearbox is made of split type revolving body, and casing one side box wall lateral surface fixedly installs driving member, fixedly installs case on the inwall of casing and carries the moving inductor of magnetic, constitutes rotor A thus; By the hinged power transmission shaft of casing side direction tank wall, and in the case of this power transmission shaft, fixedly install on the shaft part and carry the axle that the moving inductor of magnetic matches with case and carry the moving inductor of magnetic, and make it to carry the magnetic innervation and answer that the side is relative to the position, the maintenance gap, constitute rotor B thus with case.
2. the motor-driven vehicle equipment automatic stepless speed variator of a kind of collar plate shape magnetic inductive according to claim 1 is characterized in that described case carries the moving inductor of magnetic and is made of closed conductor winding, and described axle carries the moving inductor of magnetic and is made of permanent magnet.
3. the motor-driven vehicle equipment automatic stepless speed variator of a kind of collar plate shape magnetic inductive according to claim 1 is characterized in that described case carries the moving inductor of magnetic and is made of permanent magnet, and described axle carries the moving inductor of magnetic and is made of closed conductor winding.
4. according to claim 2 or the motor-driven vehicle equipment automatic stepless speed variator of 3 described a kind of collar plate shape magnetic inductives, it is characterized in that described closed conductor winding is by cored winding or do not have the iron core winding and constitute.
5. the motor-driven vehicle equipment automatic stepless speed variator of a kind of collar plate shape magnetic inductive according to claim 4, it is characterized in that fixedly installing on the side inwall of described casing described case and carry the moving inductor of magnetic, 1 described axle is set on the shaft part in the case of described power transmission shaft carries the moving inductor of magnetic.
6. the motor-driven vehicle equipment automatic stepless speed variator of a kind of collar plate shape magnetic inductive according to claim 4, it is characterized in that fixedly installing respectively on the both sides inwall of described casing 1 described case and carry the moving inductor of magnetic, 1 described axle is set on the shaft part in the case of described power transmission shaft carries the moving inductor of magnetic, and make it to carry between the moving inductor of magnetic at described 2 casees.
7. the motor-driven vehicle equipment automatic stepless speed variator of a kind of collar plate shape magnetic inductive according to claim 4, it is characterized in that fixedly installing on the inner circumferential wall of described casing 1 case and carry the moving inductor of magnetic, fixedly install 2 described axles in the case of described power transmission shaft on the shaft part and carry the moving inductors of magnetic, and make it to lay respectively at described case and carry the moving inductor both sides of magnetic.
8. the motor-driven vehicle equipment automatic stepless speed variator of a kind of collar plate shape magnetic inductive according to claim 4, it is characterized in that fixedly installing respectively on the inner circumferential wall of described casing and the both sides inwall 1 described case and carry the moving inductor of magnetic, fixedly install 2 described axles on the described power transmission shaft and carry the moving inductors of magnetic, the moving inductor of this year of magnetic lays respectively at the case that is arranged on this casing inner circumferential wall and carries the moving inductor of magnetic and be arranged on described case on the inwall of casing both sides and carry magnetic and move between the opposite flank of inductor.
9. the motor-driven vehicle equipment automatic stepless speed variator of a kind of collar plate shape magnetic inductive according to claim 4, it is characterized in that fixedly installing on the inner circumferential wall of described casing at least 1 described case and carry the moving inductor of magnetic, respectively fixedly install 1 described case on this casing both sides inwall and carry the moving inductor of magnetic, fixedly install quantity in the case of described power transmission shaft on the shaft part and be 1/2 described axle that described case carries the moving inductor sum of magnetic and carry the moving inductor of magnetic, and make it to lay respectively at two adjacent casees and carry between the moving inductor of magnetic.
10. the motor-driven vehicle equipment automatic stepless speed variator of a kind of collar plate shape magnetic inductive according to claim 4, it is characterized in that described driving member is made of the semiaxis or the transmission gear ring that fixedly install on the casing one side box wall lateral surface, and make it coaxial with the axis of rotation of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201158791U CN201601592U (en) | 2010-02-22 | 2010-02-22 | Automatic stepless transmission of disc magnetic induction type engine-driven carrying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201158791U CN201601592U (en) | 2010-02-22 | 2010-02-22 | Automatic stepless transmission of disc magnetic induction type engine-driven carrying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601592U true CN201601592U (en) | 2010-10-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201158791U Expired - Fee Related CN201601592U (en) | 2010-02-22 | 2010-02-22 | Automatic stepless transmission of disc magnetic induction type engine-driven carrying device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201601592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896899A (en) * | 2014-11-30 | 2016-08-24 | 李启飞 | Y-type groove cam electric speed regulation disc magnetic coupler |
-
2010
- 2010-02-22 CN CN2010201158791U patent/CN201601592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896899A (en) * | 2014-11-30 | 2016-08-24 | 李启飞 | Y-type groove cam electric speed regulation disc magnetic coupler |
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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: 20101006 Termination date: 20120222 |