CN105939089A - Disc-type permanent magnet variable speed clutch - Google Patents
Disc-type permanent magnet variable speed clutch Download PDFInfo
- Publication number
- CN105939089A CN105939089A CN201610163426.8A CN201610163426A CN105939089A CN 105939089 A CN105939089 A CN 105939089A CN 201610163426 A CN201610163426 A CN 201610163426A CN 105939089 A CN105939089 A CN 105939089A
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- Prior art keywords
- disk
- permanent magnetic
- bearing
- permanent magnet
- speed clutch
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
- H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to the technical field of permanent magnet variable speed, in particular to a disc-type permanent magnet variable speed clutch. The disc-type permanent magnet variable speed clutch structurally comprises a permanent magnet transmission mechanism and an air gap regulating mechanism, wherein the permanent magnet transmission mechanism comprises a permanent magnet disc and a conductor disc; an air gap is formed between the permanent magnet disc and the conductor disc; the disc-type permanent magnet variable speed clutch is connected between a motor and a load. The disc-type permanent magnet variable speed clutch is characterized in that the air gap is used for pushing and pulling the permanent magnet disc to be regulated through the air gap regulating mechanism; and the air gap regulating mechanism comprises a box body, a main shaft, a worm wheel, a worm, a front bearing seat, a rear bearing seat, a permanent magnet disc regulating sleeve, an outer thread bushing and an inner thread bushing. Compared with the prior art, the disc-type permanent magnet variable speed clutch has the beneficial effects that firstly, quick regulation for the air gap can be realized, and the switching for the device between the function of a speed reducer and the function of a clutch is met; and secondly, the air gap regulating mechanism of the disc-type permanent magnet variable speed clutch can be matched with the driving such as an electric actuator, a hydraulic motor and a pneumatic motor, is applicable for various motor transmission links, and has wide market prospect and high application value.
Description
Technical field
The present invention relates to permanent magnetic speed-adjusting technical field, particularly relate to a kind of desk permanent-magnet variable-speed clutch.
Background technology
In China, permanent magnet clutch has been applied in the No leakage equipment such as pump, reactor, and as Clutch and brake, what China widely applied is friction-type, electromagnetic type.Along with the development of permanent magnet material, utilize permanent magnet to substitute electrical excitation, be possible not only to save power supply, and small product size can be reduced, improve the electromechanical properties of product.
Permanent Magnet Clutch is passed through to be mechanically coupled to transmit torque unlike other mechanical clutch, but by the magnetic couple effect of permanent magnet.The master and slave moving axis rotating speed that it is coupled is identical, and also known as timing clutch, its structure is similar with permanent magnet clutch.Magnet provides accurately that magnetic field intensity is for producing nominal torque, and owing to magnetic field intensity is fixed value, result torque is also constant.Appropriate design clutch size can transmit fixing torque, and when exceeding nominal torque, clutch slips.Rearrange field structure and can realize limited torque change, be adjustable to below nominal torque 30-40%.
Chinese patent CN200720129993 discloses " a kind of Permanent Magnet Clutch utilizing magnetic drive technology to realize the motion of principal and subordinate's moving part ", it is mainly by magnetic drive technology, opposed polarity staggered tile high performance permanent magnetic materials is used to form ring-type inner magnet, and make outer magnet move at axial limiting by External Force Acting, form the combination between inner magnet or separation, thus realize the transmission of Permanent Magnet Clutch.It does not consumes energy when steady state operating conditions, little with steering force needed for combining or departing from, it is possible to be applicable to the actuator that various forms combines or separates;Meanwhile, without directly contacting between driven member, there is not friction, certain vibration isolation, vibration-damping function can be played.Its simple in construction, transmission efficiency are high, stable drive, combine rapidly, separate thorough, can have good application prospect as the executive component in all kinds of automatic control systems.What this scheme was advantageously implemented Permanent Magnet Clutch automatically controls operation, makes clutch be operated in bound site neatly, separate on position or speed governing position, but limited by the structure, and auto-lock function is the most reliable, it is impossible to for speed governing occasion.
Chinese patent CN201420707955 discloses " a kind of energy-saving permanent magnetism flexible clutch ", including conductor disc, permanent magnetic disk, input side wheel hub and output shaft, conductor disc is connected with input side wheel hub, permanent magnetic disk is positioned at output shaft side, is provided with air gap between conductor disc and permanent magnetic disk, and output shaft is provided with executor's wheel hub, executor's wheel hub is connected with permanent magnetic disk by tubular distance piece, being provided with bearing outside executor's wheel hub, bearing is positioned in bearing block, and the outer wall of bearing block is hinged with the execution bar of lever body.Described output shaft is provided with the telophragma limiting permanent magnetic disk displacement, and telophragma is provided with two pieces, respectively corresponding front extreme position and rear extreme position.Make clutch on the premise of meeting clutch action, resistance during electric motor starting can advantageously reduced with plurality of advantages such as energy-conservation, vibration isolation, flexible startup, overload protections, alleviating noise.The program uses simple and direct tray type structure, is conducive to improving transmission moment of torsion, conveniently realizes the operation that automatically controls of Permanent Magnet Clutch, but limited by the structure, is also that auto-lock function is the most reliable, it is impossible in speed governing occasion a certain air gap value steady in a long-term is effectively ensured.
Summary of the invention
It is an object of the invention to provide a kind of desk permanent-magnet variable-speed clutch, use the turbine worm air gap governor motion with auto-lock function, realize the most quickly regulatory function of air gap, meet the function switching of speed regulator and clutch, reduce structural volume, reduce manufacturing cost, improve the reliability of air gap regulation action.
To achieve these goals, the technical scheme is that such:
nullDesk permanent-magnet variable-speed clutch,Structure includes contact Permanent Magnetic Gear transmission mechanism and air gap governor motion,Described contact Permanent Magnetic Gear transmission mechanism includes permanent magnetic disk and conductor disc,Air gap it is provided with between permanent magnetic disk and conductor disc,Described desk permanent-magnet variable-speed clutch is connected between motor and load,It is characterized in that,Described air gap is regulated by air gap governor motion push-and-pull permanent magnetic disk,Air gap governor motion includes casing、Main shaft、Turbine、Scroll bar、Front-end bearing pedestal、Rear bearing block、Permanent magnetic disk regulation set、External thread sleeve and inner screw sheath,Described main shaft runs through casing,It is provided with front-end bearing pedestal between main shaft and cabinet front plate,Permanent magnetic disk regulation set it is provided with between main shaft and front-end bearing pedestal,Described main shaft is connected with casing back side panel by rear bearing block,Permanent magnetic disk is connected on front side of described permanent magnetic disk regulation set,On rear side of permanent magnetic disk regulation set, located dish is connected with inner screw sheath,Described location dish is connected with casing,Described inner screw sheath is meshed with the screw thread of external thread sleeve,External thread sleeve connects turbine,The scroll bar engaged with turbine is by actuator driven.
Described contact Permanent Magnetic Gear transmission mechanism is double coupled structures, and wherein permanent magnetic disk includes disk one and disk two, and conductor disc includes godet one and godet two, and disk one matches with godet one, and disk two matches with godet two.
Described disk one is connected by connecting rod with disk two, and when disk two is promoted by permanent magnetic disk regulation set, disk one is orthokinetic with disk two.
It is provided with spider between described disk one and disk two, disk one connects tooth bar one, disk two connects tooth bar two, meshing gear between tooth bar one and tooth bar two, described gear is circumferentially to being centrally located on dish, gear quantity is 3 ~ 6, and when disk two is promoted by permanent magnetic disk regulation set, disk one moves towards with disk two.
It is provided with middle bearing bracket between described external thread sleeve and main shaft, in middle bearing bracket, sets bearing one.
It is provided with pair of horns contact ball bearing in described front-end bearing pedestal, is provided with spacer between two angular contact ball bearings, between spacer and angular contact ball bearing outer ring, is provided with wavy spring.
It is provided with bearing two in described rear bearing block and seals lid, between the outer ring of rear bearing block and bearing two, being provided with wavy spring, sealing and be provided with rubber seal between lid and main shaft.
Described front-end of spindle is provided with connecting shaft, is provided with Biserial cylindrical roller bearing between connecting shaft one end and main shaft, and connecting shaft is connected with supporting seat through supporting bearing base.
Being provided with the bearing group being made up of ball bearing and angular contact bearing in described supporting bearing base, the both sides of supporting bearing base are equipped with dust-proof end cap, and supporting bearing base is provided with pump nozzle.
Being provided with the oiling duct, center axially extended and the branch's oil duct extended by oiling duct, center radial branching in described connecting shaft, the quantity of described branch oil duct is the most evenly distributed 4 ~ 8.
Compared with prior art, the invention has the beneficial effects as follows:
1) have employed highly versatile and there is the turbine worm governor motion of self-locking property, the quick regulation of air gap can be realized, and meet device switching between speed regulator and two kinds of functions of clutch, make the application of Permanent Magnet Clutch be expanded.
2) clutch configuration volume is greatly reduced, and reduces manufacturing cost, and relative to existing inner/outer tube cam-type structure, turbine worm formula governor motion is easier to examination and maintenance, and mechanism action is more reliable, has higher security reliability.
3) air gap governor motion of the present invention can coordinate YE, hydraulic motor, air motor etc. to drive, it is applicable to multiple motor-driven link, coordinates tele-control system, the intelligent permanent magnet transmission product being suitable for various occasion can be developed, there is wide market prospect, great using value.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention one structural representation;
Fig. 2 is the embodiment of the present invention two structural representation;
Fig. 3 is the spider structural representation in the embodiment of the present invention two;
Fig. 4 is the embodiment of the present invention three structural representation.
nullIn figure: 1-contact Permanent Magnetic Gear transmission mechanism,2-air gap governor motion,3-casing,4-main shaft,5-turbine,6-scroll bar,7-front-end bearing pedestal,8-rear bearing block,9-permanent magnetic disk regulation set,10-external thread sleeve,11-inner screw sheath,12-cabinet front plate,13-casing back side panel,14-location dish,15-connecting rod,16-spider,17-gear,18-middle bearing bracket,19-bearing one,20-end cap,21-angular contact ball bearing,22-bearing two,23-seals lid,24-rubber seal,25-connecting shaft,26-Biserial cylindrical roller bearing,27-supporting bearing base,28-supports seat,The dust-proof end cap of 29-,30-pump nozzle,Oiling duct, 31-center,32-branch oil duct,101-permanent magnetic disk,101A-permanent magnetic disk one,101B-permanent magnetic disk two,102-conductor disc,102A-conductor disc one,102B-conductor disc two,103-tooth bar one,104-tooth bar two.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further:
nullSee Fig. 1,It it is desk permanent-magnet variable-speed clutch embodiment one structural representation of the present invention,Structure includes contact Permanent Magnetic Gear transmission mechanism 1 and air gap governor motion 2,Contact Permanent Magnetic Gear transmission mechanism 1 includes permanent magnetic disk 101 and conductor disc 102,Air gap it is provided with between permanent magnetic disk and conductor disc,This desk permanent-magnet variable-speed clutch is used for being connected between motor and load,Air gap is regulated by air gap governor motion 2 push-and-pull permanent magnetic disk 101,Air gap governor motion includes casing 3、Main shaft 4、Turbine 5、Scroll bar 6、Front-end bearing pedestal 7、Rear bearing block 8、Permanent magnetic disk regulation set 9、External thread sleeve 10 and inner screw sheath 11,Main shaft 4 runs through casing 1,Front-end bearing pedestal 7 it is provided with between main shaft 4 and cabinet front plate 12,Permanent magnetic disk regulation set 9 it is provided with between main shaft 4 and front-end bearing pedestal 7,Main shaft 4 is connected with casing back side panel 13 by rear bearing block 8,Permanent magnetic disk 101 is connected on front side of permanent magnetic disk regulation set 9,On rear side of permanent magnetic disk regulation set, located dish 14 is connected with inner screw sheath 11,Location dish 14 is connected with casing 3,Inner screw sheath 11 is meshed with the screw thread of external thread sleeve 10,External thread sleeve 10 connects turbine 5,The scroll bar 6 engaged with turbine 5 is by actuator driven.Casing 3 is connected on base, keeps stability.
Contact Permanent Magnetic Gear transmission mechanism 1 is double coupled structures, and wherein permanent magnetic disk 101 includes disk one 101A and disk two 101B, and conductor disc 102 includes that godet one 102A and godet two 102B, disk one 101A and godet one 102A match, and disk two 101B and godet two 102B matches.Disk one 101A and disk two 101B is connected by connecting rod 15, and when disk two 101B is by permanent magnetic disk regulation set 9 promotion, disk one 101A and disk two 101B is orthokinetic.
nullSee Fig. 2,It it is desk permanent-magnet variable-speed clutch embodiment two structural representation of the present invention,Structure includes contact Permanent Magnetic Gear transmission mechanism 1 and air gap governor motion 2,Contact Permanent Magnetic Gear transmission mechanism 1 includes permanent magnetic disk 101 and conductor disc 102,Air gap it is provided with between permanent magnetic disk and conductor disc,This desk permanent-magnet variable-speed clutch is used for being connected between motor and load,Air gap is regulated by air gap governor motion 2 push-and-pull permanent magnetic disk 101,Air gap governor motion includes casing 3、Main shaft 4、Turbine 5、Scroll bar 6、Front-end bearing pedestal 7、Rear bearing block 8、Permanent magnetic disk regulation set 9、External thread sleeve 10 and inner screw sheath 11,Main shaft 4 runs through casing 1,Front-end bearing pedestal 7 it is provided with between main shaft 4 and cabinet front plate 12,Permanent magnetic disk regulation set 9 it is provided with between main shaft 4 and front-end bearing pedestal 7,Main shaft 4 is connected with casing back side panel 13 by rear bearing block 8,Permanent magnetic disk 101 is connected on front side of permanent magnetic disk regulation set 9,On rear side of permanent magnetic disk regulation set, located dish 14 is connected with inner screw sheath 11,Location dish 14 is connected with casing 3,Inner screw sheath 11 is meshed with the screw thread of external thread sleeve 10,External thread sleeve 10 connects turbine 5,The scroll bar 6 engaged with turbine 5 is by actuator driven.Casing 3 is connected on base, keeps stability.
See Fig. 3, contact Permanent Magnetic Gear transmission mechanism is double coupled structures, is provided with spider 16, sees Fig. 3 between disk one 101A and disk two 101B, disk one 101A connects tooth bar 1, disk two 101B connects tooth bar 2 104, meshing gear 17 between tooth bar 1 and tooth bar 2 104, and gear 17 is located on spider 16, gear 17 is circumferentially uniformly distributed, quantity is 3 ~ 6, and when disk two 101B is by permanent magnetic disk regulation set 9 promotion, disk one 101A and disk two 101B moves towards.
nullSee Fig. 4,It it is desk permanent-magnet variable-speed clutch embodiment three structural representation of the present invention,Structure includes contact Permanent Magnetic Gear transmission mechanism 1 and air gap governor motion 2,Contact Permanent Magnetic Gear transmission mechanism 1 includes permanent magnetic disk 101 and conductor disc 102,Air gap it is provided with between permanent magnetic disk and conductor disc,This desk permanent-magnet variable-speed clutch is used for being connected between motor and load,Air gap is regulated by air gap governor motion 2 push-and-pull permanent magnetic disk 101,Air gap governor motion includes casing 3、Main shaft 4、Turbine 5、Scroll bar 6、Front-end bearing pedestal 7、Rear bearing block 8、Permanent magnetic disk regulation set 9、External thread sleeve 10 and inner screw sheath 11,Main shaft 4 runs through casing 1,Front-end bearing pedestal 7 it is provided with between main shaft 4 and cabinet front plate 12,Permanent magnetic disk regulation set 9 it is provided with between main shaft 4 and front-end bearing pedestal 7,Main shaft 4 is connected with casing back side panel 13 by rear bearing block 8,Permanent magnetic disk 101 is connected on front side of permanent magnetic disk regulation set 9,On rear side of permanent magnetic disk regulation set, located dish 14 is connected with inner screw sheath 11,Location dish 14 is connected with casing 3,Inner screw sheath 11 is meshed with the screw thread of external thread sleeve 10,External thread sleeve 10 connects turbine 5,The scroll bar 6 engaged with turbine 5 is by actuator driven.Casing 3 is connected on base, keeps stability.Being provided with middle bearing bracket 18 between external thread sleeve 10 and main shaft 4, set bearing 1 and end cap 20 in middle bearing bracket 18, the distance outside end cap 20 and between location dish 14 and air gap value have corresponding relation.
Being provided with a pair back-to-back angular contact ball bearing 21 in front-end bearing pedestal 7, be provided with spacer, be provided with wavy spring between spacer and angular contact ball bearing outer ring between two angular contact ball bearings, this structure can the effectively buffering vibration damage to bearing.
It is provided with bearing 2 22 in rear bearing block 8 and seals lid 23, between the outer ring of rear bearing block 8 and bearing 2 22, being provided with wavy spring, sealing and be provided with rubber seal 24 between lid 23 and main shaft 4, it is to avoid wind-drift-sand roadbed bearing causes damage.
Main shaft 4 front end is provided with connecting shaft 25, is provided with Biserial cylindrical roller bearing 26 between connecting shaft one end and main shaft, and connecting shaft 25 is connected with supporting seat 28 through supporting bearing base 27.
Being provided with the bearing group being made up of ball bearing and angular contact bearing in supporting bearing base 27, the both sides of supporting bearing base are equipped with dust-proof end cap 29, and supporting bearing base is provided with pump nozzle 30.
Being provided with the oiling duct, center 31 axially extended, diameter 8-15mm, and the branch's oil duct 32 extended by oiling duct, center radial branching in connecting shaft 25, the quantity of branch's oil duct is the most evenly distributed 4 ~ 8, diameter 3-6mm.
Embodiment described above is only the instantiation chosen for describing the purpose of the present invention, technical scheme and beneficial effect in detail; but should in no way limit protection scope of the present invention; all on the premise of the spirit and principles in the present invention; various modifications, equivalent and the improvement made, all should fall under the scope of the present invention.
Claims (10)
- null1. desk permanent-magnet variable-speed clutch,Structure includes contact Permanent Magnetic Gear transmission mechanism and air gap governor motion,Described contact Permanent Magnetic Gear transmission mechanism includes permanent magnetic disk and conductor disc,Air gap it is provided with between permanent magnetic disk and conductor disc,Described desk permanent-magnet variable-speed clutch is connected between motor and load,It is characterized in that,Described air gap is regulated by air gap governor motion push-and-pull permanent magnetic disk,Air gap governor motion includes casing、Main shaft、Turbine、Scroll bar、Front-end bearing pedestal、Rear bearing block、Permanent magnetic disk regulation set、External thread sleeve and inner screw sheath,Described main shaft runs through casing,It is provided with front-end bearing pedestal between main shaft and cabinet front plate,Permanent magnetic disk regulation set it is provided with between main shaft and front-end bearing pedestal,Described main shaft is connected with casing back side panel by rear bearing block,Permanent magnetic disk is connected on front side of described permanent magnetic disk regulation set,On rear side of permanent magnetic disk regulation set, located dish is connected with inner screw sheath,Described location dish is connected with casing,Described inner screw sheath is meshed with the screw thread of external thread sleeve,External thread sleeve connects turbine,The scroll bar engaged with turbine is by actuator driven.
- Desk permanent-magnet variable-speed clutch the most according to claim 1, it is characterised in that described contact Permanent Magnetic Gear transmission mechanism is double coupled structures, wherein permanent magnetic disk includes disk one and disk two, conductor disc includes godet one and godet two, and disk one matches with godet one, and disk two matches with godet two.
- Desk permanent-magnet variable-speed clutch the most according to claim 2, it is characterised in that described disk one is connected by connecting rod with disk two, when disk two is promoted by permanent magnetic disk regulation set, disk one is orthokinetic with disk two.
- Desk permanent-magnet variable-speed clutch the most according to claim 2, it is characterized in that, it is provided with spider between described disk one and disk two, disk one connects tooth bar one, and disk two connects tooth bar two, meshing gear between tooth bar one and tooth bar two, described gear is circumferentially to being centrally located on dish, gear quantity is 3 ~ 6, and when disk two is promoted by permanent magnetic disk regulation set, disk one moves towards with disk two.
- Desk permanent-magnet variable-speed clutch the most according to claim 1, it is characterised in that be provided with middle bearing bracket between described external thread sleeve and main shaft, sets bearing one in middle bearing bracket.
- Desk permanent-magnet variable-speed clutch the most according to claim 1, it is characterised in that be provided with pair of horns contact ball bearing in described front-end bearing pedestal, be provided with spacer between two angular contact ball bearings, be provided with wavy spring between spacer and angular contact ball bearing outer ring.
- Desk permanent-magnet variable-speed clutch the most according to claim 1, it is characterised in that be provided with bearing two in described rear bearing block and seal lid, being provided with wavy spring between the outer ring of rear bearing block and bearing two, seals and is provided with rubber seal between lid and main shaft.
- Desk permanent-magnet variable-speed clutch the most according to claim 1, it is characterised in that described front-end of spindle is provided with connecting shaft, is provided with Biserial cylindrical roller bearing between connecting shaft one end and main shaft, connecting shaft is connected with supporting seat through supporting bearing base.
- Desk permanent-magnet variable-speed clutch the most according to claim 8, it is characterised in that be provided with the bearing group being made up of ball bearing and angular contact bearing in described supporting bearing base, the both sides of supporting bearing base are equipped with dust-proof end cap, and supporting bearing base is provided with pump nozzle.
- Desk permanent-magnet variable-speed clutch the most according to claim 8, it is characterized in that, being provided with the oiling duct, center axially extended and the branch's oil duct extended by oiling duct, center radial branching in described connecting shaft, the quantity of described branch oil duct is the most evenly distributed 4 ~ 8.
Priority Applications (1)
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CN201610163426.8A CN105939089A (en) | 2016-03-22 | 2016-03-22 | Disc-type permanent magnet variable speed clutch |
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CN201610163426.8A CN105939089A (en) | 2016-03-22 | 2016-03-22 | Disc-type permanent magnet variable speed clutch |
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CN105939089A true CN105939089A (en) | 2016-09-14 |
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CN201610163426.8A Pending CN105939089A (en) | 2016-03-22 | 2016-03-22 | Disc-type permanent magnet variable speed clutch |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106357086A (en) * | 2016-10-25 | 2017-01-25 | 上海市东方海事工程技术有限公司 | Single-disc permanent-magnetic speed regulating clutch and dual-power transmission system |
CN106602841A (en) * | 2017-01-24 | 2017-04-26 | 河南理工大学 | Permanent-magnet speed regulator speed regulation mechanism |
CN110176849A (en) * | 2019-06-14 | 2019-08-27 | 安徽沃弗电力科技有限公司 | A kind of single side transmission air-cooled permanent-magnet speed governor |
CN114915135A (en) * | 2022-06-20 | 2022-08-16 | 青岛海润隆泰动力科技有限公司 | Magnetic coupler and use method thereof |
CN116566163A (en) * | 2023-07-06 | 2023-08-08 | 河北工程大学 | Disc type combined permanent magnet speed regulator |
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US20070170795A1 (en) * | 2006-01-18 | 2007-07-26 | Mitsui Mining & Smelting Co., Ltd. | Motor for movable body and body moving apparatus |
CN102022487A (en) * | 2009-09-11 | 2011-04-20 | 张吉秀 | Disc type magnetic control speed governing clutch |
CN104253523A (en) * | 2014-10-17 | 2014-12-31 | 北京必可测科技股份有限公司 | Combined permanent magnet eddy current speed governor |
CN204258586U (en) * | 2014-11-19 | 2015-04-08 | 鞍山正基节能设备有限公司 | Disk and speed regulating device |
CN204835890U (en) * | 2015-07-03 | 2015-12-02 | 迈格钠磁动力股份有限公司 | Take auto -lock adjustment mechanism's permanent magnetism speed adjusting device |
CN205453459U (en) * | 2016-03-22 | 2016-08-10 | 迈格钠磁动力股份有限公司 | Disk permanent magnet speed regulation clutch |
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Patent Citations (6)
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US20070170795A1 (en) * | 2006-01-18 | 2007-07-26 | Mitsui Mining & Smelting Co., Ltd. | Motor for movable body and body moving apparatus |
CN102022487A (en) * | 2009-09-11 | 2011-04-20 | 张吉秀 | Disc type magnetic control speed governing clutch |
CN104253523A (en) * | 2014-10-17 | 2014-12-31 | 北京必可测科技股份有限公司 | Combined permanent magnet eddy current speed governor |
CN204258586U (en) * | 2014-11-19 | 2015-04-08 | 鞍山正基节能设备有限公司 | Disk and speed regulating device |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106357086A (en) * | 2016-10-25 | 2017-01-25 | 上海市东方海事工程技术有限公司 | Single-disc permanent-magnetic speed regulating clutch and dual-power transmission system |
CN106357086B (en) * | 2016-10-25 | 2019-01-22 | 上海市东方海事工程技术有限公司 | A kind of single-deck permanent magnetic speed-adjusting clutch and double acting force transmission system |
CN106602841A (en) * | 2017-01-24 | 2017-04-26 | 河南理工大学 | Permanent-magnet speed regulator speed regulation mechanism |
CN110176849A (en) * | 2019-06-14 | 2019-08-27 | 安徽沃弗电力科技有限公司 | A kind of single side transmission air-cooled permanent-magnet speed governor |
CN110176849B (en) * | 2019-06-14 | 2024-01-26 | 安徽沃弗永磁科技有限公司 | Single-face transmission air-cooled permanent magnet speed regulator |
CN114915135A (en) * | 2022-06-20 | 2022-08-16 | 青岛海润隆泰动力科技有限公司 | Magnetic coupler and use method thereof |
CN116566163A (en) * | 2023-07-06 | 2023-08-08 | 河北工程大学 | Disc type combined permanent magnet speed regulator |
CN116566163B (en) * | 2023-07-06 | 2023-09-08 | 河北工程大学 | Disc type combined permanent magnet speed regulator |
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Application publication date: 20160914 |