CN206099719U - Be used for driven reluctance type magnetism face gear train of orthogonal axes - Google Patents
Be used for driven reluctance type magnetism face gear train of orthogonal axes Download PDFInfo
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- CN206099719U CN206099719U CN201621123422.9U CN201621123422U CN206099719U CN 206099719 U CN206099719 U CN 206099719U CN 201621123422 U CN201621123422 U CN 201621123422U CN 206099719 U CN206099719 U CN 206099719U
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Abstract
The utility model provides a be used for driven reluctance type magnetism face gear train of orthogonal axes, relates to the mechanical & electrical transmission field. For solve be used for at present driven permanent magnetism face gear of orthogonal axes and bevel gear exist with high costs, the structure is complicated, make and the problem of assembly difficulty. The utility model discloses a be used for driven reluctance type magnetism face gear train of orthogonal axes, it is formed including two wheels, and two wheel branches maybe be taken turns and the plane wheel by the cylinder, plane wheel level setting, the cylinder wheel sets up above the wheel of plane, and the wheel shaft centre line looks quadrature of cylinder wheel and plane wheel, leaves the air gap between cylinder wheel and the plane wheel, when one of them round was the action wheel, the another one wheel was for following the driving wheel, and the action wheel passes through reluctance force and drives driven round of rotation, when one of them round was taken turns for the magneto, the another one wheel was the mechanical type wheel. The utility model discloses well cylinder wheel and plane wheel do not have the mechanical contact of directness, and this gear train does not have wearing and tearing, little, the high transmission efficiency of noise, have advantages such as reliability height, non -maintaining, overload protection.
Description
Technical field
This utility model is related to Mechanical ＆ Electrical Transmission field, more particularly to a kind of reluctance type magnetic face tooth for normal axis transmission
Wheel group.
Background technology
The transmission of normal axis at present more adopts bevel gear dough-making powder gear.The tooth surface shape of bevel gear is complicated, and processing and manufacturing is stranded
Difficulty, the bevel gear parameter of different brands is also different, and many using pairing manufacture, this processing to bevel gear in manufacturing process
Manufacture, maintenance and maintenance cause very burden.Face gear is due to the tool dimension and the actual roller gear for engaging of processing needs
Identical, the number of cutters processed required for the face gear of different size and parameter is more, and processing cost is higher；In addition, face gear
Inner radius have a Undercutting Phenomenon, and outer radius have a wedge angle phenomenon, therefore the facewidth can not be designed to oversize, and transmission intensity is limited.
In the last few years, the magnetic gear for entering action edge transmission by magnetive attraction has a great development.Magnetic gear can
Realize contactless transmission, it is to avoid the direct Mechanical Contact of driving shaft and driven between centers, noise and vibration can be reduced, to work
Environmental nonpollution, and the features such as with overload protection.
According to the characteristics of bevel gear dough-making powder gear, someone correspondingly proposes the permanent-magnet planar that can realize that normal axis is driven
Gear and permanent magnetism conical gear.But due to permanent-magnet planar gear and bevel gear complex structure, manufacture and assemble more difficult, and
Magnetic field is produced using permanent magnet on permanent-magnet planar gear and bevel gear, the consumption of permanent magnet is more, relatively costly.
The content of the invention
The purpose of this utility model be in order to solve currently used for normal axis transmission permanent-magnet planar gear and bevel gear deposit
In the problem that high cost, complex structure, manufacture and assembling are difficult, there is provided a kind of reluctance type magnetic face for normal axis transmission
Gear train.
Above-mentioned purpose is realized, this utility model is adopted the technical scheme that：
A kind of reluctance type magnetic face gear train for normal axis transmission, its composition includes two wheels, two described wheels
It is respectively cylinder wheel and face wheel, described face wheel is horizontally disposed with, described cylinder wheel is arranged on face wheel top, and cylinder
Wheel is mutually orthogonal with the axle centre of face wheel, and between cylinder wheel and face wheel air gap is left；When one of wheel is drivewheel
When, another wheel is driven pulley, and described drivewheel drives driven pulley to rotate by reluctance force；When one of wheel is permanent magnetism
During formula wheel, another wheel is mechanical type wheel.
This utility model is relative to the beneficial effect of prior art：
1st, because cylinder wheel and face wheel do not have direct Mechanical Contact, the gear train is without abrasion, noise is little, transmission efficiency
Height, has the advantages that reliability is high, non-maintaining, overload protection；
2nd, only one of which wheel is equipped with permanent magnet in two wheels of the gear train, and cost is greatly reduced；
3rd, the yoke portion of the gear train（Including cylinder wheel yoke portion and face wheel yoke portion）Can be made using non-permeable material,
Make gear train have relatively low rotary inertia and preferable capability of fast response, and advantageously reduce cost.
To sum up, the simple structure of the gear train, compact, it is convenient for assembly, it is adaptable to noise, cleanliness factor and reliability requirement
Occasion higher and that two shaftings are mutually isolated.
Description of the drawings
Fig. 1 is a kind of reluctance type magnetic face gear train general structure schematic diagram for normal axis transmission of this utility model；
Fig. 2 is the parts explosion of magneto cylinder wheel；
Fig. 3 is the front view of cylinder wheel；
Fig. 4 is the front view of flux concentrating formula cylinder wheel；
Fig. 5 is the front view of surface-mount type cylinder wheel construction；
Fig. 6 is the front view of Halbach array formula cylinder wheel；
Fig. 7 is the front view of the built-in cylinder wheel of permanent magnet；
Fig. 8 is the front view of cylinder wheel centrosome；
Fig. 9 is the parts explosion of mechanical type face wheel；
Figure 10 is the top view of mechanical type face gear；
Figure 11 is the left view of Figure 10；
Figure 12 is the parts explosion of mechanical type cylinder wheel；
Figure 13 is the front view of roller gear；
Figure 14 is the left view of Figure 13；
Figure 15 is the parts explosion of magneto face wheel；
Figure 16 is the top view of magneto face wheel；
Figure 17 is the top view of flux concentrating formula face wheel；
Figure 18 is the top view of surface-mount type face wheel；
Figure 19 is the top view of Halbach array formula face wheel；
Figure 20 is the top view of Fig. 1；
Figure 21 is the left view of Fig. 1.
In figure：Cylinder wheel 1, face wheel 2, front end ring 3-1, rear end ring 3-2, cylinder wheel body 4, outer protective jacket 5, tile
Shape permanent magnet 6, the first type tile shape permanent magnet 6-1, Second-Type tile shape permanent magnet 6-2, the 3rd type tile shape permanent magnet 6-3,
4th type tile shape permanent magnet 6-4, tile shape iron core 7, colloid 8, the cylinder wheel yoke portion 9,9-1 of axial center hole one, the 9- of keyway one
2nd, cylinder wheel centrosome 10, the 10-1 of central shaft hole one, be bonded the 10-2 of access slot one, groove 10-3, top ring 11, outer jointing jacket 12,
Blob of viscose 13, internal protective cover 14, mechanical type face gear 15, roller gear 16, plane wheel body 17, fan-shaped permanent magnet 18, first
Type sector permanent magnet 18-1, Second-Type sector permanent magnet 18-2, the 3rd type sector permanent magnet 18-3, the 4th type sector permanent magnet
18-4, segmental core 19, face wheel yoke portion 20, rectangular permanent magnet 21, the first type rectangular permanent magnet 21-1, Second-Type rectangle permanent magnetism
Body 21-2.
Specific embodiment
Specific embodiment one：As shown in Figure 1, Figure 2 shown in 0 and Figure 21, present embodiment it is a kind of for normal axis transmission
Reluctance type magnetic face gear train, its composition includes two wheels, and it is respectively cylinder wheel 1 and face wheel 2 to take turns for described two, described
Face wheel 2 is horizontally disposed with, and described cylinder wheel 1 is arranged on the top of face wheel 2, and the axle centre of cylinder wheel 1 and face wheel 2
It is mutually orthogonal, leave air gap between cylinder wheel 1 and face wheel 2（In theory, air gap is less, and the torque that can be transmitted is bigger, but should tie
The level of torque for closing actual installation space and required transmission is comprehensively determined）；When one of wheel is drivewheel, another wheel
For driven pulley, described drivewheel is by reluctance force drive driven pulley rotation；When one of wheel for magneto wheel when, in addition one
Individual wheel is mechanical type wheel（Such structure greatly reduces the consumption of permanent magnet, is reduced can cost.Between two wheels
The essence of magnetive attraction is reluctance force）.
Specific embodiment two：As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 9, Figure 20 and Figure 21, described in specific embodiment one
A kind of reluctance type magnetic face gear train for normal axis transmission, when described cylinder wheel 1 is magneto cylinder wheel（Using magnetic flux
Any one in centralized, surface-mount type, Halbach array formula, built-in four kinds of structures）When, described face wheel 2 is machinery
Formula face wheel；
Described magneto cylinder wheel includes front end ring 3-1, rear end ring 3-2, cylinder wheel body 4 and outer protective jacket 5；Institute
Front end ring 3-1, rear end ring 3-2 and the outer protective jacket 5 stated is made using non-permeable material（Such as rustless steel or glass fiber
Band）, front end ring 3-1 and rear end ring 3-2 is fixed on the front end face and rear end face of cylinder wheel body 4 by bonding mode, institute
The outer protective jacket 5 stated is fixedly set in the outside of cylinder wheel body 4 by bonding mode；
Described mechanical type face wheel includes top ring 11, outer jointing jacket 12, internal protective cover 14, mechanical type face gear 15
And multiple blob of viscoses 13；Described outer jointing jacket 12 and internal protective cover 14 is fixedly set in respectively outside the tooth of mechanical type face gear 15
Side and inner side, described top ring 11 is fixed on the tooth upper surface of mechanical type face gear 15 by bonding mode, top ring 11,
Outer jointing jacket 12 and internal protective cover 14 adopt non-permeable material（Such as rustless steel or glass tape）Make, mechanical type plane
Space between the every two neighboring tooth of gear 15 is filled using blob of viscose 13；Mechanical type face gear 15 adopts magnetic conductivity ferrum
Magnetic material（Such as pure iron or mild steel）Make（Because mechanical type face gear 15 is used as a part for system magnetic circuit）.
The effect of top ring 11, outer jointing jacket 12, internal protective cover 14 and blob of viscose 13 is all to mechanical type face gear 15
Form effective protection.This structure is not limited to the protection structure of mechanical type face gear 15, can be with varied.Because
Mechanical type face gear 15 is simultaneously not involved in actual mechanical engagement, and the shape of mechanical type face gear 15 can make simple fan
Shape straight-tooth.The effect of front end ring 3-1, rear end ring 3-2 and outer protective jacket 5 is protection cylinder wheel body 4, prevents cylinder wheel body
Tile shape permanent magnet 6 in 4 is oxidized and structural damage.Blob of viscose 13 is epoxy resin blob of viscose.
The effect of present embodiment is：The complete magnetic circuit of system is constructed by mechanical gear, reluctance force is produced, and to mechanical tooth
Wheel is protected.
Specific embodiment three：As shown in figure 4, a kind of magnetic resistance for normal axis transmission described in specific embodiment two
Formula magnetic face gear train, described cylinder wheel body 4 adopts flux concentrating formula structure, cylinder wheel body 4 to include cylinder wheel yoke portion
9th, multiple tile shape permanent magnets 6 and multiple tile shape iron cores 7；Described multiple tile shape permanent magnets 6 include multiple first types watt
Piece shape permanent magnet 6-1 and multiple Second-Type tile shape permanent magnet 6-2；Described cylinder wheel yoke portion 9 is provided with the 9- of axial center hole one
1, offer the 9- of keyway one for coordinating with shafting one on the inwall of the 9-1 of axial center hole one in cylinder wheel yoke portion 9 vertically
2；
Described multiple first type tile shape permanent magnet 6-1, multiple tile shape iron cores 7 and multiple Second-Type tile shape permanent magnetism
Body 6-2 is fixed on the outer circumference surface in cylinder wheel yoke portion 9 by bonding mode, and multiple first type tile shape permanent magnet 6-1,
Multiple tile shape iron cores 7 and multiple Second-Type tile shape permanent magnet 6-2 are successively according to the first type tile shape permanent magnet 6-1, tile
The cycle arrangement that puts in order of shape iron core 7 and Second-Type tile shape permanent magnet 6-2 is arranged and surrounds a toroidal, and multiple first
Type tile shape permanent magnet 6-1 and multiple Second-Type tile shape permanent magnet 6-2 adopt cutting orientation magnetizing, and two for being often disposed adjacent
The magnetizing direction of tile shape permanent magnet 6 is conversely, described multiple tile shape iron cores 7 adopt magnetic conductivity ferromagnetic material（Such as pure iron
Or mild steel）Make；Each tile shape iron core 7 and the first type tile shape permanent magnet 6-1 or Second-Type tile shape that are disposed adjacent
Permanent magnet 6-2 constitutes a pole span one.
Tile shape iron core 7 adopts magnetic conductivity ferromagnetic material（Such as pure iron or mild steel）Make, make the both sides of tile shape iron core 7
The magnetic flux of tile shape permanent magnet 6 can be changed into radial flux by tile shape iron core 7.Due to flux concentrating, tile shape iron core 7 is produced
Raw " poly- magnetic " effect, forms monolateral Distribution of Magnetic Field.Cylinder wheel yoke portion 9 can be made using non-permeable material（Such as rustless steel）.
The effect of present embodiment is：Constitute flux concentrating formula permanent magnetism cylinder wheel.
Specific embodiment four：As shown in figure 5, a kind of magnetic resistance for normal axis transmission described in specific embodiment two
Formula magnetic face gear train, described cylinder wheel body 4 adopts surface-mount type structure, and cylinder wheel body 4 includes cylinder wheel yoke portion 9, many
Individual colloid 8 and multiple tile shape permanent magnets 6；Described multiple tile shape permanent magnets 6 include multiple first type tile shape permanent magnets
6-1 and multiple Second-Type tile shape permanent magnet 6-2；Described cylinder wheel yoke portion 9 is provided with the 9-1 of axial center hole one, cylinder wheel yoke
Offer the 9-2 of keyway one for coordinating with shafting one on the inwall of the 9-1 of axial center hole one in portion 9 vertically；
Described multiple first type tile shape permanent magnet 6-1 and multiple Second-Type tile shape permanent magnet 6-2 successively alternately and
Spaced set is simultaneously fixed on the outer circumference surface in cylinder wheel yoke portion 9, multiple first type tile shape permanent magnetism by bonding mode
The magnetizing direction of body 6-1 and multiple Second-Type tile shape permanent magnet 6-2 is consistent, and using radial magnetizing or parallel magnetization；Often
The magnetizing direction of two neighboring tile shape permanent magnet 6 is conversely, the space between per two neighboring tile shape permanent magnet 6 adopts glue
Body 8 is filled, and the pole embrace of multiple tile shape permanent magnets 6 is respectively less than 1, and cylinder wheel yoke portion 9 adopts magnetic conductivity ferromagnetic material
（Such as pure iron or mild steel）Make（Magnetic circuit is provided for adjacent tiles shape permanent magnet 6）.
Space between per two neighboring tile shape permanent magnet 6 is filled using colloid 8, on the one hand can be used to limit
The position of tile shape permanent magnet 6, prevents the circumference along cylinder wheel yoke portion 9 from moving, and on the other hand makes the side of tile shape permanent magnet 6
With air exclusion, prevent from being oxidized.Described colloid 8 is epoxy resin colloid.
The effect of present embodiment is：Constitute durface mounted permanent magnet cylinder wheel.
Specific embodiment five：As shown in Figure 6：A kind of magnetic resistance for normal axis transmission described in specific embodiment two
Formula magnetic face gear train, described cylinder wheel body 4 adopts Halbach array formula structure, cylinder wheel body 4 to include cylinder wheel yoke
Portion 9 and multiple tile shape permanent magnets 6；Described multiple tile shape permanent magnets 6 include multiple first type tile shape permanent magnet 6-1,
Multiple Second-Type tile shape permanent magnet 6-2, multiple 3rd type tile shape permanent magnet 6-3 and multiple 4th type tile shape permanent magnet 6-
4；
Described cylinder wheel yoke portion 9 is provided with the 9-1 of axial center hole one, and the 9-1's of axial center hole one in cylinder wheel yoke portion 9 is interior
Offer the 9-2 of keyway one for coordinating with shafting one on wall vertically；Described multiple first type tile shape permanent magnet 6-1,
Multiple Second-Type tile shape permanent magnet 6-2, multiple 3rd type tile shape permanent magnet 6-3 and multiple 4th type tile shape permanent magnet 6-
4 are fixed on the outer circumference surface in cylinder wheel yoke portion 9 by bonding mode, and multiple first type tile shape permanent magnet 6-1, multiple
Second-Type tile shape permanent magnet 6-2, multiple 3rd type tile shape permanent magnet 6-3 and multiple 4th type tile shape permanent magnet 6-4 according to
It is secondary according to the first type tile shape permanent magnet 6-1, Second-Type tile shape permanent magnet 6-2, the 3rd type tile shape permanent magnet 6-3 and the 4th
The cycle arrangement setting that puts in order of type tile shape permanent magnet 6-4（Adopt Halbach array form）Form annular shape forever
Magnet, multiple first type tile shape permanent magnet 6-1 and multiple 3rd type tile shape permanent magnet 6-3 adopt cutting orientation magnetizing, and often
The first type tile shape permanent magnet 6-1 being disposed adjacent and the magnetizing direction of the 3rd type tile shape permanent magnet 6-3 are conversely, described is more
Individual Second-Type tile shape permanent magnet 6-2 and the 4th type tile shape permanent magnet 6-4 are set using radial direction or parallel magnetization per adjacent
The Second-Type tile shape permanent magnet 6-2 for putting is contrary with the magnetizing direction of the 4th type tile shape permanent magnet 6-4（Because permanent magnet is adopted
Halbach array, forms monolateral Distribution of Magnetic Field）.Cylinder wheel yoke portion 9 adopts non-permeable material（Such as rustless steel）Make.
The effect of present embodiment is：Constitute Halbach array formula permanent magnetism cylinder wheel.
Specific embodiment six：As shown in Fig. 7, Fig. 8, Figure 10 and Figure 11, the one kind described in specific embodiment two is used for
The reluctance type magnetic face gear train of normal axis transmission, described cylinder wheel body 4 adopts permanent magnet built-in structure, cylinder wheel master
Body 4 includes multiple stalloys, multiple colloids 8 and multiple rectangular permanent magnets 21；Described multiple rectangular permanent magnets 21 include multiple
First type rectangular permanent magnet 21-1 and Second-Type rectangular permanent magnet 21-2；
Described multiple silicon steel plate stackings are molded as one composition cylinder wheel centrosome 10（Cylinder wheel centrosome 10 is using more
The mode molding that individual stalloy 10 is laminated, making the installation of rectangular permanent magnet 21 becomes simple and reliable, on the other hand can reduce square
Further reduces cost in the case of the consumption of shape permanent magnet 21）, described cylinder wheel centrosome 10 is provided with the 10-1 of central shaft hole one,
Offer vertically on the inwall of the 10-1 of central shaft hole one of cylinder wheel centrosome 10 for being bonded access slot with shafting one coordinates
One 10-2；The outer circumference surface of cylinder wheel centrosome 10 offers vertically multiple groove 10-3, described multiple groove 10-3 edges
The outer circumference surface of cylinder wheel centrosome 10 is uniformly arranged, multiple first type rectangular permanent magnet 21-1 and Second-Type rectangular permanent magnet
21-2 is disposed alternately at successively in corresponding groove 10-3, is filled using colloid 8 at the notch of each groove 10-3（Make
The side of rectangular permanent magnet 21 and air exclusion, prevent from being oxidized）, multiple rectangular permanent magnets 21 fill along respective width
Magnetic, the magnetizing direction per two neighboring rectangular permanent magnet 21 is contrary.
The teeth portion of cylinder wheel centrosome 10（Entity part between i.e. two grooves）Can be adjacent rectangular permanent magnet
21 magnetic flux is assembled to form radial flux, similar with flux concentrating formula structure.The protection structure of cylinder wheel centrosome 10 is not yet
This structure is confined to, can be with varied.Colloid 8 is epoxy resin colloid.
The effect of present embodiment is：Constitute built-in type permanent-magnet cylinder wheel.
Specific embodiment seven：As shown in Fig. 1, Figure 12, Figure 15, Figure 13, Figure 14, Figure 16, Figure 20 and Figure 21, it is embodied as
A kind of reluctance type magnetic face gear train for normal axis transmission described in mode one, when described face wheel 2 is put down for magneto
Take turns in face（Using any one in flux concentrating formula, surface-mount type, three kinds of structures of Halbach array formula）When, described cylinder wheel 1
For mechanical type cylinder wheel；
Described magneto face wheel includes top ring 11, outer jointing jacket 12, internal protective cover 14 and plane wheel body 17；Institute
The top ring 11 stated is fixed on the upper surface of plane wheel body 17 by bonding mode, described outer jointing jacket 12 and internal protective cover
14 are fixed on plane wheel body 17 outwardly and inwardly by bonding mode respectively（Top ring 11, outer jointing jacket 12 and interior protection
Covering 14 effect is：Protection plane wheel body 17, prevents permanent magnet to be oxidized and structural damage）；
The mechanical type cylinder wheel includes front end ring 3-1, rear end ring 3-2, outer protective jacket 5, roller gear 16 and multiple
Colloid 8；Described front end ring 3-1 and rear end ring 3-2 is bonded and fixed at before and after roller gear 16 respectively by epoxide-resin glue
On two end faces, described outer protective jacket 5 is sleeved on the outside of roller gear 16, and outer protective jacket 5 passes through epoxide-resin glue
Bond with roller gear 16, front end ring 3-1, rear end ring 3-2 and outer protective jacket 5 adopt non-permeable material（Such as rustless steel
Or glass tape）Make, the effect of front end ring 3-1, rear end ring 3-2 and outer protective jacket 5 is all that roller gear 16 is protected
Shield, to the protection structure of roller gear 16 this structure is not limited to, can be with varied, because roller gear 16 is not joined
With actual mechanical engagement, the shape of tooth can make simple sector straight-tooth）, between the every two neighboring tooth of roller gear 16
Space be filled using colloid 8, roller gear 16 adopt magnetic conductivity ferromagnetic material（Such as pure iron or mild steel）Make（Because
Roller gear 16 is a part for system magnetic circuit）.Colloid 8 is epoxy resin colloid.
The effect of present embodiment is：The complete magnetic circuit of system is constructed by mechanical roller gear, reluctance force is produced, and to machine
Tool gear is protected.
Specific embodiment eight：As shown in figure 17, a kind of magnetic for normal axis transmission described in specific embodiment seven
Resistive magnetic face gear train, described plane wheel body 17 adopts flux concentrating formula structure, plane wheel body 17 to include face wheel
Yoke portion 20, multiple fan-shaped permanent magnets 18 and multiple segmental cores 19；Described multiple fan-shaped permanent magnet 18 includes multiple first types
Fan-shaped permanent magnet 18-1 and multiple Second-Types sector permanent magnet 18-2；Described face wheel yoke portion 20 is provided with axial center hole two
20-1, offers vertically the keyway for coordinating with shafting two on the inwall of the 20-1 of axial center hole two in face wheel yoke portion 20
Two 20-2；The fan-shaped permanent magnet 18-1 of described multiple first types, multiple segmental cores 19 and multiple Second-Types sector permanent magnet 18-
2 be vertically arranged and be fixed on by bonding mode face wheel yoke portion 20 upper surface outer edge, and multiple first types fan
Shape permanent magnet 18-1, multiple segmental cores 19 and multiple Second-Types sector permanent magnet 18-2 is successively according to the first type sector permanent magnet
The cycle arrangement that puts in order of 18-1, segmental core 19 and Second-Type sector permanent magnet 18-2 arranges to form drum, multiple
First type sector permanent magnet 18-1 and multiple Second-Types sector permanent magnet 18-2 adopt cutting orientation magnetizing, and for being often disposed adjacent
One type sector permanent magnet 18-1 and Second-Type sector permanent magnet 18-2 magnetizing directions conversely, each segmental core 19 be disposed adjacent
The first type sector permanent magnet 18-1 or Second-Type sector permanent magnet 18-2 constitute a pole span two（Due to adopting flux concentrating,
" poly- magnetic " effect is produced by segmental core 19, monolateral Distribution of Magnetic Field is formed）；Multiple segmental cores 19 are ferromagnetic using magnetic conductivity
Material（Such as pure iron or mild steel）Make（The magnetic flux for enabling the fan-shaped permanent magnet 18 of both sides is changed into axially by segmental core 19
Magnetic flux）.Face wheel yoke portion 20 adopts non-permeable material（Such as rustless steel）Make.
The effect of present embodiment is：Constitute flux concentrating formula plane wheel construction.
Specific embodiment nine：As shown in figure 18, a kind of magnetic for normal axis transmission described in specific embodiment seven
Resistive magnetic face gear train, described plane wheel body 17 adopts surface-mount type structure, plane wheel body 17 to include face wheel yoke portion
20th, multiple fan-shaped permanent magnets 18 and multiple blob of viscoses 13；Described multiple fan-shaped permanent magnet 18 includes multiple first types sector permanent magnetism
Body 18-1 and multiple Second-Types sector permanent magnet 18-2；
Described face wheel yoke portion 20 is provided with the 20-1 of axial center hole two, the 20-1 of axial center hole two in face wheel yoke portion 20
Inwall on offer the 20-2 of keyway two for coordinating with shafting two vertically；Described multiple first types sector permanent magnet
18-1 and multiple Second-Types sector permanent magnet 18-2 are alternately equidistantly vertically arranged and are fixed on by bonding mode flat successively
The outer edge of the upper surface in face wheel yoke portion 20 forms drum, magnetizing direction and the face wheel master of multiple fan-shaped permanent magnets 18
Body 17 it is axially in parallel, per two neighboring fan-shaped permanent magnet 18 magnetizing direction conversely, the polar arc system of multiple fan-shaped permanent magnets 18
Number is respectively less than 1, and the space between every two neighboring fan-shaped permanent magnet 18 is filled using blob of viscose 13（On the one hand can be used to limit
The position of fan-shaped permanent magnet 18, prevents from being moved along the surface of face wheel yoke portion 20, on the other hand makes the side of fan-shaped permanent magnet 18 with sky
Air bound absolutely, prevents from being oxidized）, described face wheel yoke portion 20 adopts magnetic conductivity ferromagnetic material（Such as pure iron or mild steel）Make
（Magnetic circuit is provided for adjacent fan-shaped permanent magnet 18）.
The effect of present embodiment is：Constitute magnetic flux surface-mount type face wheel structure.
Specific embodiment ten：As shown in figure 19, a kind of magnetic for normal axis transmission described in specific embodiment seven
Resistive magnetic face gear train, described plane wheel body 17 adopts Halbach array formula structure, plane wheel body 17 to include plane
Wheel yoke portion 20 and multiple fan-shaped permanent magnets 18；Described multiple fan-shaped permanent magnet 18 includes multiple first types sector permanent magnet 18-
1st, multiple Second-Type sector permanent magnet 18-2, multiple 3rd types sector permanent magnet 18-3 and multiple 4th types sector permanent magnet 18-
4；
Described face wheel yoke portion 20 is provided with the 20-1 of axial center hole two, the 20-1 of axial center hole two in face wheel yoke portion 20
Inwall on offer the 20-2 of keyway two for coordinating with shafting two vertically；Described multiple first types sector permanent magnet
18-1, multiple Second-Types sector permanent magnet 18-2, multiple 3rd types sector permanent magnet 18-3 and multiple 4th types sector permanent magnet
18-4 be vertically arranged and be fixed on by bonding mode face wheel yoke portion 20 upper surface outer edge, and multiple first types
Fan-shaped permanent magnet 18-1, multiple Second-Types sector permanent magnet 18-2, multiple 3rd types sector permanent magnet 18-3 and multiple 4th types
Fan-shaped permanent magnet 18-4 is fan-shaped forever according to the first type sector permanent magnet 18-1, Second-Type sector permanent magnet 18-2, the 3rd type successively
The cycle arrangement setting that puts in order of magnet 18-3 and the 4th type sector permanent magnet 18-4（Adopt Halbach array form）Shape
Into cylindric permanent magnet, multiple first type sector permanent magnet 18-1 and multiple 3rd types sector permanent magnet 18-3 are using tangential
Magnetize and the two magnetizing direction is conversely, the fan-shaped permanent magnet 18-4 of Second-Type sector permanent magnet 18-2 and the 4th type being often disposed adjacent
Magnetizing direction is axially in parallel with face wheel 2 and the two magnetizing direction is contrary（Because permanent magnet adopts Halbach array, formed
Monolateral Distribution of Magnetic Field）.
Face wheel yoke portion 20 adopts non-permeable material（Such as rustless steel）Make.
The effect of present embodiment is：Constitute magnetic flux Halbach array formula plane wheel construction.
Specific embodiment 11：As shown in Fig. 1, Fig. 4, Fig. 5, Fig. 6 and Figure 17 ~ Figure 19, one kind of present embodiment is used
In the reluctance type magnetic face gear train of normal axis transmission, the number of poles or the number of teeth of the tile shape permanent magnet 6 of the cylinder wheel 1With
The number of teeth or number of poles of the fan-shaped permanent magnet 18 of face wheel 2, following relational expression should be met：
In formula,WithThe respectively rotating speed of cylinder wheel 1 and face wheel 2,For gear ratio.Present embodiment it is beneficial
Effect is：Gear train can be made in running, torque and gear ratio keep constant, realize the smooth transfer of torque.
The axial length of the tile shape permanent magnet 6, tile shape iron core 7 and tooth of described cylinder wheel 1 is equal, and and plane
The radical length of the fan-shaped permanent magnet 18, segmental core 19 and tooth of wheel 2 is equal.
Specific embodiment 12：As shown in Figure 20 and Figure 21, the one kind described in specific embodiment one is used for normal axis
The flux concentrating formula permanent-magnet surface gear train of transmission, former and later two end faces of described cylinder wheel 1 and inside and outside two circles of face wheel 2
Camber line aligns（It is tangent）Arrange.The beneficial effect of present embodiment is：Guarantee that coupling regime is as far as possible big, bigger turning can be transmitted
Square.
In this utility model, the roller gear 16 or mechanical type face gear 15 of mechanical type cylinder wheel is due to no and permanent magnetism
The actual mechanical engagement of formula face wheel or magneto cylinder wheel, so teeth portion can make simple straight-tooth.
Operation principle：Adjacent permanent magnet（Including tile shape permanent magnet 5 and fan-shaped permanent magnet 18）Main flux passes through air gap
And adjacent two tooth on gear is closed, the power of magnetic resistance property, the rotation meeting of drivewheel can be produced between two wheels
Drive driven pulley rotation.When there is load on driven pulley, the permanent magnet of coupling regime and the center of tooth be not just to, can be wrong
Certain angle is opened, load is bigger, and the angle for staggering is also bigger.When two magnetic poles（Refer to permanent magnet and tooth）Stagger 90 ° of electric angles
When spending, the torque that can be transmitted reaches maximum, and when load exceedes torque capacity now, two-wheeled will produce " relative to slide ",
Gear train cisco unity malfunction, namely there occurs overload protection.
Claims (10)
1. it is a kind of for normal axis transmission reluctance type magnetic face gear train, it is characterised in that：Its composition includes two wheels, described
Two wheels be respectively cylinder wheel（1）And face wheel（2）, described face wheel（2）Horizontally disposed, described cylinder wheel（1）If
Put in face wheel（2）Top, and cylinder wheel（1）And face wheel（2）Axle centre it is mutually orthogonal, cylinder wheel（1）And face wheel
（2）Between leave air gap；When one of wheel is drivewheel, another wheel is driven pulley, and described drivewheel passes through magnetic
Resistance drives driven pulley to rotate；When one of wheel is magneto wheel, another wheel is mechanical type wheel.
2. it is according to claim 1 it is a kind of for normal axis transmission reluctance type magnetic face gear train, it is characterised in that：When
Described cylinder wheel（1）For magneto cylinder wheel when, described face wheel（2）For mechanical type face wheel；Described magneto circle
Post wheel includes front end ring（3-1）, rear end ring（3-2）, cylinder wheel body（4）And outer protective jacket（5）；Described front end ring（3-
1）, rear end ring（3-2）And outer protective jacket（5）Made using non-permeable material, front end ring（3-1）With rear end ring（3-2）
Cylinder wheel body is fixed on by bonding mode（4）Front end face and rear end face on, described outer protective jacket（5）By viscous
Knot mode is fixedly set in cylinder wheel body（4）Outside；
Described mechanical type face wheel includes top ring（11）, outer jointing jacket（12）, internal protective cover（14）, mechanical type face gear
（15）And multiple blob of viscoses（13）；Described outer jointing jacket（12）And internal protective cover（14）Mechanical type plane teeth is fixedly set in respectively
Wheel（15）Tooth outside and inner side, described top ring（11）Mechanical type face gear is fixed on by bonding mode（15）Tooth
Upper surface, top ring（11）, outer jointing jacket（12）And internal protective cover（14）Made using non-permeable material, mechanical type plane
Gear（15）Every two neighboring tooth between space adopt blob of viscose（13）It is filled；Mechanical type face gear（15）Using leading
Magnetic ferromagnetic material is made.
3. it is according to claim 2 it is a kind of for normal axis transmission reluctance type magnetic face gear train, it is characterised in that：Institute
The cylinder wheel body stated（4）Using flux concentrating formula structure, cylinder wheel body（4）Including cylinder wheel yoke portion（9）, multiple tile shapes
Permanent magnet（6）And multiple tile shape iron cores（7）；Described multiple tile shape permanent magnets（6）Including multiple first type tile shapes forever
Magnet（6-1）And multiple Second-Type tile shape permanent magnets（6-2）；Described cylinder wheel yoke portion（9）It is provided with axial center hole one（9-
1）, cylinder wheel yoke portion（9）Axial center hole one（9-1）Inwall on offer keyway for coordinating with shafting one vertically
One（9-2）；
Described multiple first type tile shape permanent magnets（6-1）, multiple tile shape iron cores（7）And multiple Second-Type tile shape permanent magnetism
Body（6-2）Cylinder wheel yoke portion is fixed on by bonding mode（9）Outer circumference surface on, and multiple first type tile shape permanent magnets
（6-1）, multiple tile shape iron cores（7）And multiple Second-Type tile shape permanent magnets（6-2）Successively according to the first type tile shape permanent magnetism
Body（6-1）, tile shape iron core（7）And Second-Type tile shape permanent magnet（6-2）Put in order cycle arrangement arrange surround one
Toroidal, multiple first type tile shape permanent magnets（6-1）And multiple Second-Type tile shape permanent magnets（6-2）Adopt and tangentially fill
Magnetic, and two tile shape permanent magnets being often disposed adjacent（6）Magnetizing direction conversely, described multiple tile shape iron cores（7）
Made using magnetic conductivity ferromagnetic material；Each tile shape iron core（7）With the first type tile shape permanent magnet being disposed adjacent（6-1）Or
Second-Type tile shape permanent magnet（6-2）Constitute a pole span one.
4. it is according to claim 2 it is a kind of for normal axis transmission reluctance type magnetic face gear train, it is characterised in that：Institute
The cylinder wheel body stated（4）Using surface-mount type structure, cylinder wheel body（4）Including cylinder wheel yoke portion（9）, multiple colloids（8）And
Multiple tile shape permanent magnets（6）；Described multiple tile shape permanent magnets（6）Including multiple first type tile shape permanent magnets（6-1）
And multiple Second-Type tile shape permanent magnets（6-2）；Described cylinder wheel yoke portion（9）It is provided with axial center hole one（9-1）, cylinder wheel
Yoke portion（9）Axial center hole one（9-1）Inwall on offer keyway one for coordinating with shafting one vertically（9-2）；
Described multiple first type tile shape permanent magnets（6-1）And multiple Second-Type tile shape permanent magnets（6-2）Successively alternately and
Spaced set is simultaneously fixed on cylinder wheel yoke portion by bonding mode（9）Outer circumference surface on, multiple first type tile shapes are forever
Magnet（6-1）And multiple Second-Type tile shape permanent magnets（6-2）Magnetizing direction it is consistent, and using radial magnetizing or parallel fill
Magnetic；Per two neighboring tile shape permanent magnet（6）Magnetizing direction conversely, per two neighboring tile shape permanent magnet（6）Between sky
Between adopt colloid（8）It is filled, multiple tile shape permanent magnets（6）Pole embrace be respectively less than 1, cylinder wheel yoke portion（9）Adopt
Made with magnetic conductivity ferromagnetic material.
5. it is according to claim 2 it is a kind of for normal axis transmission reluctance type magnetic face gear train, it is characterised in that：Institute
The cylinder wheel body stated（4）Using Halbach array formula structure, cylinder wheel body（4）Including cylinder wheel yoke portion（9）And multiple watts
Piece shape permanent magnet（6）；Described multiple tile shape permanent magnets（6）Including multiple first type tile shape permanent magnets（6-1）, Duo Ge
Two type tile shape permanent magnets（6-2）, multiple 3rd type tile shape permanent magnets（6-3）And multiple 4th type tile shape permanent magnets（6-
4）；
Described cylinder wheel yoke portion（9）It is provided with axial center hole one（9-1）, cylinder wheel yoke portion（9）Axial center hole one（9-1）
Inwall on offer keyway one for coordinating with shafting one vertically（9-2）；Described multiple first type tile shape permanent magnetism
Body（6-1）, multiple Second-Type tile shape permanent magnets（6-2）, multiple 3rd type tile shape permanent magnets（6-3）And multiple 4th types watt
Piece shape permanent magnet（6-4）Cylinder wheel yoke portion is fixed on by bonding mode（9）Outer circumference surface on, and multiple first type tiles
Shape permanent magnet（6-1）, multiple Second-Type tile shape permanent magnets（6-2）, multiple 3rd type tile shape permanent magnets（6-3）And multiple
Four type tile shape permanent magnets（6-4）Successively according to the first type tile shape permanent magnet（6-1）, Second-Type tile shape permanent magnet（6-2）、
3rd type tile shape permanent magnet（6-3）And the 4th type tile shape permanent magnet（6-4）The cycle arrangement that puts in order arrange to form circle
The permanent magnet of ring-type, multiple first type tile shape permanent magnets（6-1）And multiple 3rd type tile shape permanent magnets（6-3）Adopt and cut
To magnetizing, and the first type tile shape permanent magnet being often disposed adjacent（6-1）With the 3rd type tile shape permanent magnet（6-3）The side of magnetizing
To conversely, described multiple Second-Type tile shape permanent magnets（6-2）And the 4th type tile shape permanent magnet（6-4）Using radially or
Parallel magnetization, and the Second-Type tile shape permanent magnet being often disposed adjacent（6-2）With the 4th type tile shape permanent magnet（6-4）Magnetize
It is in opposite direction.
6. it is according to claim 2 it is a kind of for normal axis transmission reluctance type magnetic face gear train, it is characterised in that：Institute
The cylinder wheel body stated（4）Using permanent magnet built-in structure, cylinder wheel body（4）Including multiple stalloys, multiple colloids（8）
And multiple rectangular permanent magnets（21）；Described multiple rectangular permanent magnets（21）Including multiple first type rectangular permanent magnets（21-1）And
Second-Type rectangular permanent magnet（21-2）；
Described multiple silicon steel plate stackings are molded as one composition cylinder wheel centrosome（10）, described cylinder wheel centrosome（10）
It is provided with central shaft hole one（10-1）, cylinder wheel centrosome（10）Central shaft hole one（10-1）Inwall on offer use vertically
In being bonded access slot one with shafting one coordinates（10-2）；Cylinder wheel centrosome（10）Outer circumference surface offer vertically it is multiple logical
Groove（10-3）, described multiple grooves（10-3）Outer circumference surface along cylinder wheel centrosome 10 is uniformly arranged, multiple first type squares
Shape permanent magnet（21-1）And Second-Type rectangular permanent magnet（21-2）Corresponding groove is disposed alternately at successively（10-3）It is interior, each
Groove（10-3）Notch at adopt colloid（8）It is filled, multiple rectangular permanent magnets（21）Fill along respective width
Magnetic, per two neighboring rectangular permanent magnet（21）Magnetizing direction it is contrary.
7. it is according to claim 1 it is a kind of for normal axis transmission reluctance type magnetic face gear train, it is characterised in that：When
Described face wheel（2）For magneto face wheel when, described cylinder wheel（1）For mechanical type cylinder wheel；
Described magneto face wheel includes top ring（11）, outer jointing jacket（12）, internal protective cover（14）With plane wheel body
（17）；Described top ring（11）Plane wheel body is fixed on by bonding mode（17）Upper surface, described outer jointing jacket
（12）And internal protective cover（14）Respectively plane wheel body is fixed on by bonding mode（17）Outwardly and inwardly；
The mechanical type cylinder wheel includes front end ring（3-1）, rear end ring（3-2）, outer protective jacket（5）, roller gear（16）And
Multiple colloids（8）；Described front end ring（3-1）With rear end ring（3-2）Respectively Cylinder Gear is bonded and fixed at by epoxide-resin glue
Wheel（16）Former and later two end faces on, described outer protective jacket（5）It is sleeved on roller gear（16）Outside, outer protective jacket
（5）By epoxide-resin glue and roller gear（16）Bonding, front end ring（3-1）, rear end ring（3-2）And outer protective jacket（5）
Made using non-permeable material, roller gear（16）Every two neighboring tooth between space adopt colloid（8）It is filled,
Roller gear（16）Made using magnetic conductivity ferromagnetic material.
8. it is according to claim 7 it is a kind of for normal axis transmission reluctance type magnetic face gear train, it is characterised in that：Institute
The plane wheel body stated（17）Using flux concentrating formula structure, plane wheel body（17）Including face wheel yoke portion（20）, multiple fans
Shape permanent magnet（18）And multiple segmental cores（19）；Described multiple fan-shaped permanent magnet（18）Including multiple first types sector permanent magnetism
Body（18-1）And multiple Second-Type sector permanent magnets（18-2）；Described face wheel yoke portion（20）It is provided with axial center hole two（20-
1）, face wheel yoke portion（20）Axial center hole two（20-1）Inwall on offer key for coordinating with shafting two vertically
Groove two（20-2）；Described multiple first types sector permanent magnet（18-1）, multiple segmental cores（19）And multiple Second-Types are fan-shaped
Permanent magnet（18-2）It is vertically arranged and face wheel yoke portion is fixed on by bonding mode（20）Upper surface outer edge, and
Multiple first type sector permanent magnets（18-1）, multiple segmental cores（19）And multiple Second-Types sector permanent magnet 18-2 successively according to
First type sector permanent magnet（18-1）, segmental core（19）And Second-Type sector permanent magnet（18-2）The cycle arrangement that puts in order
Setting forms drum, multiple first type sector permanent magnets（18-1）Adopt with multiple Second-Types sector permanent magnet 18-2 and cut
To magnetizing, and the first type sector permanent magnet being often disposed adjacent（18-1）With Second-Type sector permanent magnet（18-2）Magnetizing direction phase
Instead, each segmental core（19）With the first type sector permanent magnet being disposed adjacent（18-1）Or Second-Type sector permanent magnet（18-2）
Constitute a pole span two；Multiple segmental cores（19）Made using magnetic conductivity ferromagnetic material, face wheel yoke portion（20）Using non-
Magnetic conductive material is made.
9. it is according to claim 7 it is a kind of for normal axis transmission reluctance type magnetic face gear train, it is characterised in that：Institute
The plane wheel body stated（17）Using surface-mount type structure, plane wheel body（17）Including face wheel yoke portion（20）, it is multiple it is fan-shaped forever
Magnet（18）And multiple blob of viscoses（13）；Described multiple fan-shaped permanent magnet（18）Including multiple first types sector permanent magnet（18-1）
And multiple Second-Type sector permanent magnets（18-2）；
Described face wheel yoke portion（20）It is provided with axial center hole two（20-1）, face wheel yoke portion（20）Axial center hole two
（20-1）Inwall on offer keyway two for coordinating with shafting two vertically（20-2）；Described multiple first types are fan-shaped
Permanent magnet（18-1）And multiple Second-Type sector permanent magnets（18-2）Alternately equidistantly it is vertically arranged and by bonding side successively
Formula is fixed on face wheel yoke portion（20）Upper surface outer edge formed drum, multiple fan-shaped permanent magnets（18）Magnetize
Direction and plane wheel body（17）It is axially in parallel, per two neighboring fan-shaped permanent magnet（18）Magnetizing direction conversely, multiple fans
Shape permanent magnet（18）Pole embrace be respectively less than 1, per two neighboring fan-shaped permanent magnet（18）Between space adopt blob of viscose
（13）Filling, described face wheel yoke portion（20）Made using magnetic conductivity ferromagnetic material.
10. it is according to claim 7 it is a kind of for normal axis transmission reluctance type magnetic face gear train, it is characterised in that：
Described plane wheel body（17）Using Halbach array formula structure, plane wheel body（17）Including face wheel yoke portion（20）With
Multiple fan-shaped permanent magnets（18）；Described multiple fan-shaped permanent magnet（18）Including multiple first types sector permanent magnet（18-1）, it is many
Individual Second-Type sector permanent magnet（18-2）, multiple 3rd types sector permanent magnets（18-3）And multiple 4th type sector permanent magnets（18-
4）；
Described face wheel yoke portion（20）It is provided with axial center hole two（20-1）, face wheel yoke portion（20）Axial center hole two
（20-1）Inwall on offer keyway two for coordinating with shafting two vertically（20-2）；Described multiple first types are fan-shaped
Permanent magnet（18-1）, multiple Second-Types sector permanent magnets（18-2）, multiple 3rd types sector permanent magnets（18-3）And multiple four
Type sector permanent magnet（18-4）It is vertically arranged and face wheel yoke portion is fixed on by bonding mode（20）Upper surface outside
At edge, and multiple first types sector permanent magnet（18-1）, multiple Second-Types sector permanent magnets（18-2）, multiple 3rd types it is fan-shaped forever
Magnet（18-3）And multiple 4th type sector permanent magnets（18-4）Successively according to the first type sector permanent magnet（18-1）, Second-Type fan
Shape permanent magnet（18-2）, the 3rd type sector permanent magnet（18-3）And the 4th type sector permanent magnet（18-4）Put in order circulation row
Row are arranged and form cylindric permanent magnet, multiple first type sector permanent magnets（18-1）With multiple 3rd types sector permanent magnet（18-
3）Using cutting orientation magnetizing and the two magnetizing direction conversely, be often disposed adjacent Second-Type sector permanent magnet（18-2）With the 4th type
Fan-shaped permanent magnet（18-4）Magnetizing direction and face wheel（2）Axially in parallel and the two magnetizing direction conversely, face wheel yoke portion
（20）Made using non-permeable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123422.9U CN206099719U (en) | 2016-10-15 | 2016-10-15 | Be used for driven reluctance type magnetism face gear train of orthogonal axes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123422.9U CN206099719U (en) | 2016-10-15 | 2016-10-15 | Be used for driven reluctance type magnetism face gear train of orthogonal axes |
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| Publication Number | Publication Date |
|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106533120A (en) * | 2016-10-15 | 2017-03-22 | 哈尔滨工业大学 | Magnetoresistive magnetic surface gear set for orthogonal shaft transmission |
-
2016
- 2016-10-15 CN CN201621123422.9U patent/CN206099719U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106533120A (en) * | 2016-10-15 | 2017-03-22 | 哈尔滨工业大学 | Magnetoresistive magnetic surface gear set for orthogonal shaft transmission |
| CN106533120B (en) * | 2016-10-15 | 2019-12-03 | 哈尔滨工业大学 | A kind of reluctance type magnetism face gear group for quadrature axis transmission |
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