CN101534043A - Magnetic gear driver - Google Patents

Magnetic gear driver Download PDF

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Publication number
CN101534043A
CN101534043A CN200810084625A CN200810084625A CN101534043A CN 101534043 A CN101534043 A CN 101534043A CN 200810084625 A CN200810084625 A CN 200810084625A CN 200810084625 A CN200810084625 A CN 200810084625A CN 101534043 A CN101534043 A CN 101534043A
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CN
China
Prior art keywords
magnetic
gear
ring
magnetic conduction
tooth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200810084625A
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Chinese (zh)
Inventor
刘新广
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN200810084625A priority Critical patent/CN101534043A/en
Publication of CN101534043A publication Critical patent/CN101534043A/en
Pending legal-status Critical Current

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Abstract

A magnetic gear driver is respectively and fixedly connected with a hub, a magnetic ring filled with the magnetism in radial or thick direction and a magnetic-conductive tooth ring sequentially on a main rotation shaft and a driven rotation shaft; and the gear clearances of a main magnetic gear and a driven magnetic gear are meshed with each other relatively with the same polarity. The magnetic gear driver has simple structure and small volume, can realize the axial-crossed or parallel or concentric variable-speed non-contact transmission similar to mechanical cylindrical gear transmission, internal gear transmission, conical gear transmission, gear and rack transmission and the like, has no vibration and no noise, and is environment-protective.

Description

Magnetic gear driver
Technical field
The present invention relates to a kind of magnetic drive, belong to drive technology.
Background technology
Existing mechanical gear drive, frictional force are very big, also produce vibration and noise.Excellent characteristics such as the magnetic transmission has noncontact, no friction, friction, noiselessness, exempt to lubricate, non-maintaining, thereby have a extensive future, the degree that is subject to people's attention increases day by day.Existing many magnetic drive technologies and magnetic drive are born, the practical and popularization that has.But existing magnetic drive device is difficult to realize speed change and the transmission of changing direction.The magnetic drive that has intersects and the speed change transmission though can realize axial line, and is not compact because its disk upper magnet is the discrete interval assembling, and the disk volume is big, causes whole magnetic drive volume to swell.
Summary of the invention
The present invention overcomes the above-mentioned defective of existing magnetic drive, designs a kind of magnetic gear drive and not only can realize the transmission that two axial lines are concentric with parallel, and can realize that axial line intersects and the speed change transmission.
The present invention realizes by following technical scheme.
One, column type magnetic gear drive
Show as Fig. 1, similar to the mechanical type column gear transmission.Magnetic gear 1 is by 5 fixed compositions of the magnet ring 3 of axle 4, wheel hub 2, radial magnetizing, magnetic conduction gear ring; Magnetic gear 10 is by 6 fixed compositions of the magnet ring 8 of axle 7, wheel hub 9, radial magnetizing, magnetic conduction gear ring, and the polarity of magnet ring 8 cylindricals is identical with the polarity of magnet ring 3 cylindricals; The profile of tooth of magnetic conduction gear ring 5 is identical with the profile of tooth of magnetic conduction gear ring 6, magnetic conduction gear ring 5 and the engagement of magnetic conduction gear ring 6 septal spaces.
When any one diameter of magnetic gear 1, magnetic gear 10 is infinitely great, just become magnetic gear and the transmission of magnetic tooth bar.
Two, magnetic gear drive in the column type
Show as Fig. 2, similar to the transmission of mechanical type cylinder inner gear '.Magnetic gear 11 is by 13 fixed compositions of the magnet ring 12 of axle 14, wheel hub 15, radial magnetizing, magnetic conduction gear ring; Magnetic gear 17 is by 19 fixed compositions of the magnet ring 18 of axle 20, wheel hub 16, radial magnetizing, magnetic conduction gear ring, and the polarity of circle are identical with the polarity of magnet ring 18 cylindricals in the magnet ring 12; The profile of tooth of magnetic conduction gear ring 13 is identical with the profile of tooth of magnetic conduction gear ring 19, magnetic conduction gear ring 13 and the engagement of magnetic conduction gear ring 19 septal spaces.
Three, pyramid type magnetic gear drive
Show as Fig. 3, similar to the mechanical type Bevel Gear Drive.22 fixed compositions of the taper magnet ring 23 that awl magnetic gear 21 magnetizes by axle 25, wheel hub 24, along the vertical wall thickness direction, magnetic conduction gear ring; 29 fixed compositions of the taper magnet ring 28 that awl magnetic gear 26 magnetizes by axle 30, wheel hub 27, along the vertical wall thickness direction, magnetic conduction gear ring, the polarity of taper magnet ring 23 cylindricals is identical with the polarity of taper magnet ring 28 cylindricals; The profile of tooth of magnetic conduction gear ring 22 is identical with the profile of tooth of magnetic conduction gear ring 29, and the tapering of awl magnetic gear 21 is identical with the tapering of awl magnetic gear 26, magnetic conduction gear ring 22 and the engagement of magnetic conduction gear ring 29 septal spaces; Change the identical value of tapering of tapering with the awl magnetic gear 26 of awl magnetic gear 21 simultaneously, the then also corresponding change of axis crossing angle of two awl magnetic gears.
Transmission principle: the tooth same polarity that the above gear-driven gear is meshed is relative, and driven pulley is subjected to the tangential repulsive force generation torque of the tooth of driving wheel and rotates owing to its tooth.
Magnet of the present invention is a permanent magnet, electromagnet, superconducting magnet etc.
The effect that the present invention is useful is:
1, the present invention can realize being similar to the parallel or concentric speed change noncontact transmissions of axis intersection such as mechanical column gear transmission, internal gear transmission, Bevel Gear Drive, rack-and-pinion transmission, friction, noiseless, environmental protection;
2, simple in structure, volume is little.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is another structural representation of the present invention;
Fig. 3 is an another kind of structural representation of the present invention.
Embodiment
Embodiment one: show as Fig. 1, similar to the mechanical type column gear transmission.Magnetic gear 1 is by 5 fixed compositions of the magnet ring 3 of axle 4, wheel hub 2, radial magnetizing, magnetic conduction gear ring; Magnetic gear 10 is by 6 fixed compositions of the magnet ring 8 of axle 7, wheel hub 9, radial magnetizing, magnetic conduction gear ring, and the polarity of magnet ring 8 cylindricals is identical with the polarity of magnet ring 3 cylindricals; The profile of tooth of magnetic conduction gear ring 5 is identical with the profile of tooth of magnetic conduction gear ring 6, magnetic conduction gear ring 5 and the engagement of magnetic conduction gear ring 6 septal spaces.
When any one diameter of magnetic gear 1, magnetic gear 10 is infinitely great, just become magnetic gear and the transmission of magnetic tooth bar.The magnetic gear is made as stated above, and tooth bar is made up of magnetic conduction tooth bar and the magnetic sheet bar that is cemented in the magnetic conduction tooth bar back side, and the magnetic sheet bar is that the length direction of magnetic conduction rack tooth magnetizes along thick direction, and the tooth septal space of the tooth of described magnetic gear and tooth bar meshes.
Embodiment two: show as Fig. 2, similar to the transmission of mechanical type cylinder inner gear '.Magnetic gear 11 is by 13 fixed compositions of the magnet ring 12 of axle 14, wheel hub 15, radial magnetizing, magnetic conduction gear ring; Magnetic gear 17 is by 19 fixed compositions of the magnet ring 18 of axle 20, wheel hub 16, radial magnetizing, magnetic conduction gear ring, and the polarity of circle are identical with the polarity of magnet ring 18 cylindricals in the magnet ring 12; The profile of tooth of magnetic conduction gear ring 13 is identical with the profile of tooth of magnetic conduction gear ring 19, magnetic conduction gear ring 13 and the engagement of magnetic conduction gear ring 19 septal spaces.
Embodiment three: show as Fig. 3, similar to the mechanical type Bevel Gear Drive.22 fixed compositions of the taper magnet ring 23 that awl magnetic gear 21 magnetizes by axle 25, wheel hub 24, along the vertical wall thickness direction, magnetic conduction gear ring; 29 fixed compositions of the taper magnet ring 28 that awl magnetic gear 26 magnetizes by axle 30, wheel hub 27, along the vertical wall thickness direction, magnetic conduction gear ring, the polarity of taper magnet ring 23 cylindricals is identical with the polarity of taper magnet ring 28 cylindricals; The profile of tooth of magnetic conduction gear ring 22 is identical with the profile of tooth of magnetic conduction gear ring 29, and the tapering of awl magnetic gear 21 is identical with the tapering of awl magnetic gear 26, magnetic conduction gear ring 22 and the engagement of magnetic conduction gear ring 29 septal spaces; Change the identical value of tapering of tapering with the awl magnetic gear 26 of awl magnetic gear 21 simultaneously, the then also corresponding change of axis crossing angle of two awl magnetic gears.

Claims (3)

1. magnetic gear driver is characterized in that: magnetic gear (1) is by the magnet ring (3) of axle (4), wheel hub (2), radial magnetizing, magnetic conduction gear ring (5) fixed composition; Magnetic gear (10) is by the magnet ring (8) of axle (7), wheel hub (9), radial magnetizing, magnetic conduction gear ring (6) fixed composition, and the polarity of magnet ring (8) cylindrical is identical with the polarity of magnet ring (3) cylindrical; The profile of tooth of magnetic conduction gear ring (5) is identical with the profile of tooth of magnetic conduction gear ring (6), magnetic conduction gear ring (5) and the engagement of magnetic conduction gear ring (6) septal space;
The magnetic gear is made as stated above, and tooth bar is made up of magnetic conduction tooth bar and the magnetic sheet bar that is cemented in the magnetic conduction tooth bar back side, and the magnetic sheet bar is that the length direction of magnetic conduction rack tooth magnetizes along thick direction, and the tooth septal space of the tooth of described magnetic gear and tooth bar meshes.
2. magnetic gear driver according to claim 1 is characterized in that: magnetic gear (11) is by the magnet ring (12) of axle (14), wheel hub (15), radial magnetizing, magnetic conduction gear ring (13) fixed composition; Magnetic gear (17) is by the magnet ring (18) of axle (20), wheel hub (16), radial magnetizing, magnetic conduction gear ring (19) fixed composition, and the polarity of circle is identical with the polarity of magnet ring (18) cylindrical in the magnet ring (12); The profile of tooth of magnetic conduction gear ring (13) is identical with the profile of tooth of magnetic conduction gear ring (19), magnetic conduction gear ring (13) and the engagement of magnetic conduction gear ring (19) septal space.
3. magnetic gear driver according to claim 1 is characterized in that: the taper magnet ring (23) that awl magnetic gear (21) magnetizes by axle (25), wheel hub (24), along the vertical wall thickness direction, magnetic conduction gear ring (22) fixed composition; The taper magnet ring (28) that awl magnetic gear (26) magnetizes by axle (30), wheel hub (27), along the vertical wall thickness direction, magnetic conduction gear ring (29) fixed composition, the polarity of taper magnet ring (23) cylindrical is identical with the polarity of taper magnet ring (28) cylindrical; The profile of tooth of magnetic conduction gear ring (22) is identical with the profile of tooth of magnetic conduction gear ring (29), and the tapering of awl magnetic gear (21) is identical with the tapering of awl magnetic gear (26), magnetic conduction gear ring (22) and the engagement of magnetic conduction gear ring (29) septal space; Change the identical value of tapering of tapering with the awl magnetic gear (26) of awl magnetic gear (21) simultaneously.
CN200810084625A 2008-03-14 2008-03-14 Magnetic gear driver Pending CN101534043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200810084625A CN101534043A (en) 2008-03-14 2008-03-14 Magnetic gear driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810084625A CN101534043A (en) 2008-03-14 2008-03-14 Magnetic gear driver

Publications (1)

Publication Number Publication Date
CN101534043A true CN101534043A (en) 2009-09-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810084625A Pending CN101534043A (en) 2008-03-14 2008-03-14 Magnetic gear driver

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CN (1) CN101534043A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104836373A (en) * 2015-04-23 2015-08-12 毛光利 Worm type magnetically driven energy conversion device
CN105033397A (en) * 2015-08-17 2015-11-11 武汉锐泽科技发展有限公司 Tin conveying mechanism and floating machine
CN107204697A (en) * 2016-03-18 2017-09-26 乔治.W.惠特菲尔德 It is included in the magnetic gear-box for the rotatable magnetic gear for having order magnetic linkage between magnetic gear

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104836373A (en) * 2015-04-23 2015-08-12 毛光利 Worm type magnetically driven energy conversion device
CN105033397A (en) * 2015-08-17 2015-11-11 武汉锐泽科技发展有限公司 Tin conveying mechanism and floating machine
CN105033397B (en) * 2015-08-17 2020-06-16 武汉锐泽科技发展有限公司 Send tin mechanism and soldering tin machine
CN107204697A (en) * 2016-03-18 2017-09-26 乔治.W.惠特菲尔德 It is included in the magnetic gear-box for the rotatable magnetic gear for having order magnetic linkage between magnetic gear

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Application publication date: 20090916