CN106329878A - Magnetic mechanical speed changer - Google Patents
Magnetic mechanical speed changer Download PDFInfo
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- CN106329878A CN106329878A CN201510346468.0A CN201510346468A CN106329878A CN 106329878 A CN106329878 A CN 106329878A CN 201510346468 A CN201510346468 A CN 201510346468A CN 106329878 A CN106329878 A CN 106329878A
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- magnetic
- speed
- speed changer
- magnetic coupling
- gear
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Abstract
The invention provides a magnetic mechanical speed changer, and belongs to the field of speed changers, power transmission, vehicle engineering, energy conservation and emission reduction and magnetic force actuation. The magnetic mechanical speed changer is formed by using a magnetic coupler and gear transmission and other combination applications so as to replace the conventional mechanical speed changer and the hydraulic transmission device. The magnetic mechanical speed changer is divided into the following types: a ball screw magnetic mechanical speed changer, a slide screw magnetic mechanical speed changer, a grooved cam magnetic mechanical speed changer, a fluid speed regulation magnetic mechanical speed changer and a slewing bearing magnetic mechanical speed changer. According to the magnetic mechanical speed changer, the structure of an automobile power transmission system can be optimized, a new solution is provided for lightweight of the automobile, and the automobile technology is enabled to change greatly due to the excellent stepless speed regulation performance, efficient transmission and small mechanical transmission noise of the magnetic mechanical speed changer. The magnetic mechanical speed changer is convenient to automatically control so as to be a great boost to the unmanned technology. Application of the magnetic mechanical speed changer makes a significant contribution to energy conservation and emission reduction of the automobile.
Description
Technical field
Variator, power transmission, Vehicle Engineering, energy-saving and emission-reduction, magnetically-actuated.
Background technology
Auto industry is flourish, and the contradiction that automobile energy consumption is formed with energy crisis, automobile exhaust pollution, sound pollution and ring
The contradiction that border protection is formed, the contradiction that plates of automobile Lightweight Technology is formed with security reliability, everything all should be by the leather of technology
Newly arrive and progressively solve.
Existing transmission for vehicles and power drive system use more mechanical transmission, hydraulic transmission system combine with clutch etc.
Application.Mechanical transmission structure is complicated, and difficulty handled by gearshift, and mechanical wear and mechanical noise are relatively large.Fluid power passes
Dynamic device self energy consumption is big, and transmission efficiency is low.A large amount of energy consumption is produced during clutch control, and with bigger noise.Everything
It it is all the problem had much room for improvement.
The application of magnetic machinery variator, it will optimize automotive power transmission system structure, bring new solution for automotive light weight technology
Scheme, simultaneously because the excellent stepless speed regulation performance of magnetic machinery variator and efficient driving, and less mechanical transmission noise,
Will make the development generation dramatic change of automotive engineering, owing to magnetic machinery variator is easy to automatically control, this is to unmanned skill
Art is a huge promotion.Meanwhile, the application of magnetic machinery variator, it will make huge contribution for automotive energy-saving emission-reducing.
Summary of the invention
The present invention is a kind of component invention, and it utilizes the some species of magnetic coupling that inventor is invented in the recent period, passes with gear
The combination application such as dynamic forms magnetic machinery variator, to substitute traditional mechanical transmission and hydraulic transmission system.Magnetic machinery becomes
Speed utensil has excellent stepless speed regulation performance and wide speed adjustable range (theoretically 0～100%), and it can simplify vehicle power
The structure of drive system, improves the transmission efficiency of vehicle driveline, and the machine driving reducing vehicle driveline is made an uproar
Sound.After vehicle application magnetic machinery variator, will there is the change of matter in its general arrangement structure, tradition is positioned at electromotor and variator
Between clutch can cancel, its function is replaced by magnetic coupling, the superelevation speed gear of conventional transmissions, ultralow speed gear and fall back
Shelves are retained, and other gear all can be cancelled, and the speed ratio of main reducing gear redesigns according to vehicle.
Magnetic machinery variator divides into five big types due to the difference of its key component magnetic coupling: ball-screw magnetic force machine
Tool variator, lead screw magnetic machinery variator, grooved cam magnetic machinery variator, fluid speed governing magnetic machinery variator
With pivoting support magnetic machinery variator.Key component magnetic coupling in various dissimilar magnetic machinery variators all can be adopted
With disc type or cartridge type magnetic coupling.
1) ball-screw magnetic machinery variator
No matter its key component magnetic coupling uses disc type or cartridge type magnetic coupling, and it is provided with following key feature: 1. with
Ball-screw makes convert rotational motion be linear motion.2. motor drives motorized adjustment, the centrage of motor and magnetic coupling
Centrage is identical, and motor is through on the center driving axle of magnetic coupling.3. use electric speed regulation specialized high-speed swivel coupling or
Revolution conductive contact keeps magnetic coupling speed governing to drive motor to connect with external power source at a high speed.4. use gear drive gear system
System, reverse gear shift, overgear or other gear, specific design according to actual needs.
2) lead screw magnetic machinery variator
No matter its key component magnetic coupling uses disc type or cartridge type magnetic coupling, and it is provided with following key feature: 1. with
Lead screw makes convert rotational motion be linear motion.2. motor drives motorized adjustment, the centrage of motor and magnetic coupling
Centrage is identical, and motor is through on the center driving axle of magnetic coupling.3. use electric speed regulation specialized high-speed swivel coupling or
Revolution conductive contact keeps magnetic coupling speed governing to drive motor to connect with external power source at a high speed.4. use gear drive gear system
System, reverse gear shift, overgear or other gear, specific design according to actual needs.
3) grooved cam magnetic machinery variator
No matter its key component magnetic coupling uses disc type or cartridge type magnetic coupling, and it is provided with following key feature: 1. with
Grooved cam makes convert rotational motion be linear motion.2. motor drives motorized adjustment, the centrage of motor and magnetic coupling
Centrage is identical, and motor is through on the center driving axle of magnetic coupling.3. use electric speed regulation specialized high-speed swivel coupling or
Revolution conductive contact keeps magnetic coupling speed governing to drive motor to connect with external power source at a high speed.4. use gear drive gear system
System, reverse gear shift, overgear or other gear, specific design according to actual needs.
4) fluid speed governing magnetic machinery variator
No matter its key component magnetic coupling uses disc type or cartridge type magnetic coupling, and it is provided with following key feature: 1. with
Hydraulic pressure or pneumatically driven piston are for linear motion along the centerline direction of magnetic coupling.2. high speed swivel coupling is used to keep magnetic
Mechanical couple internal hydraulic pressure or pneumatic circuit connect with external hydraulic or pneumatic circuit.3. gear drive gear system, reversing are used
Gear, overgear or other gear, specific design according to actual needs.
5) pivoting support magnetic machinery variator
No matter its key component magnetic coupling uses disc type or cartridge type magnetic coupling, and it is provided with following key feature: 1. with
The impact of pivoting support isolation magnetic coupling rotor high speed rotating, governing drive mechanism keeps static when not speed governing, can be with hands
Dynamic speed governing or electric speed regulation.2. use gear drive gear system, reverse gear shift, overgear or other gear, according to actual needs
Specific design.
Accompanying drawing explanation
Fig. 1 show a kind of scheme schematic diagram of power train in vehicle application drive system, becomes for magnetic machinery in middle double dot dash line rectangle frame
Speed device.This kind of scheme comparison's conventional truck power drive system, eliminates the clutch between electromotor and variator, also cancels
Main reducing gear.
Fig. 2 show a kind of scheme schematic diagram of power train in vehicle application drive system, becomes for magnetic machinery in middle double dot dash line rectangle frame
Speed device.Scheme shown in this kind of scheme comparison Fig. 1, remains main reducing gear.
Fig. 3 show a kind of scheme schematic diagram of power train in vehicle application drive system, becomes for magnetic machinery in middle double dot dash line rectangle frame
Speed device.Scheme shown in this kind of scheme comparison Fig. 1, remains main reducing gear, adds overgear and ultralow speed gear.
Magnetic coupling self-heating when low speed is serious, when dispelling the heat bad, can not work long hours when low speed.Can be according to car
The difference of type and the difference of demand operating mode, the speed adjustable range of appropriate design magnetic machinery variator, by whether increase ultralow speed gear
Or main reducing gear (gear-driving speed-variable) avoids magnetic coupling to work long hours in Ultra-Low Speed operating mode.
There is slippage when working in the inner and outer rotors of magnetic coupling, its speed adjustable range is 0～100%, when vehicle needs at ultrahigh speed row
When sailing, superelevation speed gear (gear-driving speed-variable) can be installed additional and realize speedup.
Magnetic coupling has excellent stepless speed regulation performance, and speed adjustable range is broad, it is possible to by demarcating magnetic coupling,
The several operating points of artificial demarcation, make stepless speed regulation become step speed regulation.
Magnetic coupling matches with gear drive can realize the speed change of some special operation conditions, so that it is guaranteed that whole dynamical system
Security reliability.
Detailed description of the invention
Magnetic machinery variator is combined with the advance converting system that falls back by magnetic coupling, can increase as required superelevation speed gear,
Ultralow speed gear and decelerator etc..
Advance converting system, superelevation speed gear, the ultralow speed gear etc. of falling back is made up of gear drive and shift clutch etc., can be according to reality
Border needs to be designed.
Magnetic coupling can be according to the hobby of designer and the various structure classes being actually needed in selection disc type or cartridge type magnetic coupling
Type, after selected magnetic coupling structure, carries out power matching design and the layout design of whole system and each several part gear ratio
Design.
I am it is proposed that miscellaneous magnetic coupling, motorized adjustment or manually regulate, and all can be applicable to magnetic machinery variator,
Wherein with great representativenesses such as 517 types, 518 types, can be used for dilly.I has pointed out or waits for the magnetic couple of proposition
Device organization plan all can be present or retrieve from State Intellectual Property Office of the People's Republic of China later.
Magnetic machinery variator is a critically important brand-new design, and it not only can bring the change of matter to auto industry, the most also
Change chance is brought in the field that meeting exists power transmission and speed governing to rolling stock, shipping industry, aircraft industry etc..
Additionally, as a general domestic technology, it is possible to military.Infantry fighting vehicles power transmission system structure is complicated and heavy, as
Use magnetic machinery variator, can effectively simplify its drive system structure, reduce battlebus kerb weight, increase battlebus storage and play space,
Reduce the mechanical noise of motion of war chariot drive system, save fuel.
Further, the most civilian or military, use magnetic machinery variator, to its develop unmanned technology be all one huge
Big help.The application of magnetic machinery variator can make the power transmission control program of automatic driving vehicle become simple.
Further, need the power drive system of speed change to may be used without magnetic machinery variator for other, tie with simplified system
Structure, improves its drive system efficiency.
Claims (8)
1. ball-screw magnetic machinery variator, is characterized in that no matter its key component magnetic coupling uses disc type or cartridge type magnetic couple
Device, it is provided with following key feature makes convert rotational motion for linear motion with ball-screw, and motor drives motorized adjustment,
The centrage of motor is identical with the centrage of magnetic coupling, and motor, through on the center driving axle of magnetic coupling, makes electricity consumption
Dynamic speed governing specialized high-speed swivel coupling or at a high speed revolution conductive contact keep magnetic coupling speed governing to drive motor with external power source even
Logical, use gear drive gear system, reverse gear shift, overgear or other gear, specific design according to actual needs.
2. lead screw magnetic machinery variator, is characterized in that no matter its key component magnetic coupling uses disc type or cartridge type magnetic couple
Device, it is provided with following key feature makes convert rotational motion for linear motion with lead screw, and motor drives motorized adjustment,
The centrage of motor is identical with the centrage of magnetic coupling, and motor, through on the center driving axle of magnetic coupling, makes electricity consumption
Dynamic speed governing specialized high-speed swivel coupling or at a high speed revolution conductive contact keep magnetic coupling speed governing to drive motor with external power source even
Logical, use gear drive gear system, reverse gear shift, overgear or other gear, specific design according to actual needs.
3. grooved cam magnetic machinery variator, is characterized in that no matter its key component magnetic coupling uses disc type or cartridge type magnetic couple
Device, it is provided with following key feature makes convert rotational motion for linear motion with grooved cam, and motor drives motorized adjustment,
The centrage of motor is identical with the centrage of magnetic coupling, and motor, through on the center driving axle of magnetic coupling, makes electricity consumption
Dynamic speed governing specialized high-speed swivel coupling or at a high speed revolution conductive contact keep magnetic coupling speed governing to drive motor with external power source even
Logical, use gear drive gear system, reverse gear shift, overgear or other gear, specific design according to actual needs.
4. fluid speed governing magnetic machinery variator, is characterized in that no matter its key component magnetic coupling uses disc type or cartridge type magnetic couple
Device, it is provided with following key feature and makees straight line fortune with hydraulic pressure or pneumatically driven piston along the centerline direction of magnetic coupling
Dynamic, use high speed swivel coupling to keep magnetic coupling internal hydraulic pressure or pneumatic circuit to connect with external hydraulic or pneumatic circuit,
Use gear drive gear system, reverse gear shift, overgear or other gear, specific design according to actual needs.
5. pivoting support magnetic machinery variator, is characterized in that no matter its key component magnetic coupling uses disc type or cartridge type magnetic couple
Device, it is provided with the impact with pivoting support isolation magnetic coupling rotor high speed rotating of the following key feature, speed governing driving
Mechanism keeps static when not speed governing, can use gear drive gear system with manual governing or electric speed regulation, reverse gear shift, super
Speed gear or other gear, specific design according to actual needs.
6., according to the magnetic machinery variator described in claim 1, claim 2, claim 3, it is characterized in that using and return at a high speed
The technical method of transduction electric connection, using brush and slip ring as dynamic Contact, connects brush, external external power source, electricity in slip ring
Brush is assemblied on center driving axle or motor, and high speed rotating, slip ring is embedded in insulant and is internally formed stationary parts, is fixed on
On support, it is also possible to fill counter to brush and slip ring, by connecing slip ring in brush, external external power source.
7., according to the magnetic machinery variator described in claim 1, claim 2, claim 3, it is characterized in that using electric adjustable
The technical method electric speed regulation specialized high-speed swivel coupling of speed specialized high-speed swivel coupling is by internal rotor and outer rotor two large divisions
Composition, outer rotor transfixion, in order to connect external power source, internal rotor high-speed rotation, outer rotor isolates internal rotor by bearing
The impact of high speed rotating, the current path of inner and outer rotors, by the principle of Electric contact theory, passes through CONTACT WITH FRICTION.
Magnetic machinery variator the most according to claim 4, is characterized in that using the technical side of fluid speed governing high speed swivel coupling
Method fluid speed governing high speed swivel coupling is made up of internal rotor and outer rotor two large divisions, outer rotor transfixion, in order to even
Connect external hydraulic or pneumatic circuit, internal rotor and center driving axle synchronous high-speed to rotate, both geo-stationary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346468.0A CN106329878A (en) | 2015-06-15 | 2015-06-15 | Magnetic mechanical speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346468.0A CN106329878A (en) | 2015-06-15 | 2015-06-15 | Magnetic mechanical speed changer |
Publications (1)
| Publication Number | Publication Date |
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| CN106329878A true CN106329878A (en) | 2017-01-11 |
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Family Applications (1)
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| CN201510346468.0A Pending CN106329878A (en) | 2015-06-15 | 2015-06-15 | Magnetic mechanical speed changer |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1378048A (en) * | 2002-05-27 | 2002-11-06 | 蔡学功 | Magnetic stepless speed variator |
| CN101997396A (en) * | 2009-08-11 | 2011-03-30 | 余亚莉 | Cylinder-type permanent magnet coupling shaft coupler with adjustable permanent magnet torque |
| CN102270922A (en) * | 2011-07-26 | 2011-12-07 | 融德（大连）机电工程设备有限公司 | Speed-adjustable magnetic force coupler with cam mechanism capable of adjusting gap between rotors |
| CN104065238A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Multi-cylinder fluid governor disk type magnetic coupler |
-
2015
- 2015-06-15 CN CN201510346468.0A patent/CN106329878A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1378048A (en) * | 2002-05-27 | 2002-11-06 | 蔡学功 | Magnetic stepless speed variator |
| CN101997396A (en) * | 2009-08-11 | 2011-03-30 | 余亚莉 | Cylinder-type permanent magnet coupling shaft coupler with adjustable permanent magnet torque |
| CN102270922A (en) * | 2011-07-26 | 2011-12-07 | 融德（大连）机电工程设备有限公司 | Speed-adjustable magnetic force coupler with cam mechanism capable of adjusting gap between rotors |
| CN104065238A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Multi-cylinder fluid governor disk type magnetic coupler |
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