CN106357087A - Flexible coupler - Google Patents
Flexible coupler Download PDFInfo
- Publication number
- CN106357087A CN106357087A CN201610895975.4A CN201610895975A CN106357087A CN 106357087 A CN106357087 A CN 106357087A CN 201610895975 A CN201610895975 A CN 201610895975A CN 106357087 A CN106357087 A CN 106357087A
- Authority
- CN
- China
- Prior art keywords
- conductor
- input shaft
- permanent magnet
- flexible clutch
- cylinder
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K51/00—Dynamo-electric gears, i.e. dynamo-electric means for transmitting mechanical power from a driving shaft to a driven shaft and comprising structurally interrelated motor and generator parts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The invention relates to a flexible coupler. The flexible coupler comprises an input shaft and an output shaft, wherein one end of the input shaft is connected with a conductor drum; one end surface of the conductor drum is connected with the input shaft, and the output shaft penetrates out through the other end surface of the conductor drum; conductors are circumferentially arranged on the inner side wall of the conductor drum; one end of the output shaft penetrates out of the conductor drum, and the other end is located in the conductor drum and is connected with a magnetic rotor; permanent magnets are circumferentially arranged on the outer side wall of the magnetic rotor. According to the flexible coupler disclosed by the invention, torque transmission is carried out by adopting a way of cutting magnetic induction lines by the conductors, and magnetic energy can be utilized to the maximum because a structure for cutting the magnetic lines of the permanent magnets by three conductors is adopted; under the condition of generating same torque, a device is smaller, and the precious raw materials are saved to the maximum; the flexible coupler has the functions of buffering, reducing vibration and increasing the dynamic performance of a shaft system in power transmission at an unstable rotating speed; the defects of an original flexible coupler are changed, the service life of a coupler is prolonged, the bearing capacity is increased, and critical damage to a primer motor during locked rotation of the device can be prevented.
Description
Technical field
The present invention relates to a kind of torque transfer member is and in particular to a kind of flexible clutch.
Background technology
Shaft coupling is allowed to jointly rotate to transmit torsion as two axles (driving shaft and driven shaft) in connection different institutions
The machine components of square are widely used.In the jiggly power transmission of rotating speed, some flexible clutch also have buffering, vibration damping and
Improve the effect of shafting dynamic property.But current flexible clutch can bring mortal injury to prime mover in equipment stall.Separately
Outward, existing shaft coupling is higher to the axiality requirement of driving shaft and driven shaft, increases manufacture difficulty.
Content of the invention
For the problems referred to above, the present invention provides a kind of high intensity, the flexible clutch of long service life.For solving above-mentioned asking
Topic, the technical scheme that the present invention takes is: a kind of flexible clutch, and including input shaft and output shaft, input shaft one end is connected with
Conductor cylinder, described conductor cylinder end face connects input shaft, and other end passes for output shaft, circumferentially disposed in conductor medial wall of the tube
There is conductor;Output shaft one end passes conductor cylinder, and the other end is located in conductor cylinder and is connected with magnet rotor, described magnet rotor lateral wall week
To being provided with permanent magnet.
Input shaft band moving-conductor cylinder rotates, and produces relative motion with interior permanent magnets, permanent magnetic field is being led when conductor cylinder rotates
Produce on body cylinder and be vortexed, vortex produces induced field again and finally drives magnet rotor edge and conductor cylinder with permanent magnetism field interactions simultaneously
Identical direction rotates, thus the output shaft rotation that is automatically connected on magnet rotor of band export power.Present invention can be suitably applied to turn
In the jiggly power transmission of speed, bearing capacity is strong, long service life, can prevent the mortal wound to prime mover during equipment stall
Evil.
For ease of conductor cutting magnetic induction line, described conductor cylinder is in hollow cylinder, and conductor circumferential array is in conductor cylinder
Inner peripheral surface.
Described magnet rotor is in the form of annular discs, and permanent magnet circumferential array is in the outer circumference surface of magnet rotor.
In described conductor cylinder, the end face that output shaft passes is provided with removable end cap.In the setting of end cap both can have been protected
Portion's structure is not subject to damage, is easy to when breaking down carry out on-call maintenance again or changes part.Conductor cylinder and end cap are common
Composition closing space, reduces leakage field, reduces outer magnetic to internal interference simultaneously, also reduces internal impact to external world, isolation shake
Dynamic, extend service life.
For ease of more fully cutting magnetic induction line, inside the end face of conductor cylinder connection input shaft and right inside end cap
The position answering permanent magnet is equipped with conductor.
Preferably, two magnetic poles of described permanent magnet are circumferentially distributed along magnet rotor.
Preferably, two magnetic poles of described permanent magnet are along magnet rotor radial distribution.
Described permanent magnet is unipolarity permanent magnet.
The present invention carries out moment of torsion transmission by the way of conductor cutting magnetic induction line, due to employing three face conductor cutting permanent magnetism
The structure of the body magnetic line of force, can utilize magnetic energy to greatest extent, produce equal moment of torsion under conditions of, make equipment more smart little simultaneously
Save rare, valuable raw material to greatest extent.In the jiggly power transmission of rotating speed, there is buffering, vibration damping and improve axle
It is the effect of dynamic property;In many power links driving means (as belt conveyor), can be transmitted with balanced power, prevent individual
Other motive power outputting apparatus transship damage because of step-out.Change conventional flexible clutch using being that rubber, nylon etc. bring
Drawback, extends the service life of shaft coupling, improves bearing capacity, and can prevent the mortal wound to prime mover during equipment stall
Evil.
Brief description
Fig. 1 is the main sectional view of embodiment one;
Fig. 2 is the a-a sectional view of Fig. 1;
Fig. 3 is the main sectional view of embodiment two;
Fig. 4 is the b-b sectional view of Fig. 3;
Fig. 5 is the main sectional view of embodiment three;
Fig. 6 is the c-c sectional view of Fig. 5;
1st, input shaft, 2, conductor, 3, output shaft, 4, conductor cylinder, 5, end cap, 6, permanent magnet, 7, magnet rotor.
Specific embodiment
Embodiment one
A kind of flexible clutch, as shown in Figure 1 and Figure 2, including input shaft 1 and output shaft 3, input shaft 1 one end is connected with leads
Body cylinder 4, described conductor cylinder 4 is in hollow cylinder, and described conductor cylinder 4 end face connects input shaft 1, and other end is provided with can
Dismounting end cap 5, is circumferentially provided with conductor 2 in conductor cylinder 4 inner peripheral surface;Output shaft 3 one end passes end cap 5, and the other end is located at and leads
It is connected with magnet rotor 7, described magnet rotor 7 is in the form of annular discs and outer circumference surface is circumferentially provided with permanent magnet 6 in body cylinder 4.Described forever
Two magnetic poles of magnet 6 are circumferentially distributed along magnet rotor 7.Connect inside the end face of input shaft 1 and inside end cap 5 in conductor cylinder 4
The position of corresponding permanent magnet 6 is equipped with conductor 2.
Embodiment two
A kind of flexible clutch, as shown in Figure 3, Figure 4, two magnetic poles of described permanent magnet 6 are along magnet rotor 7 radial distribution.
Other are all identical with embodiment one.
Embodiment three
A kind of flexible clutch, as shown in Figure 5, Figure 6, described permanent magnet 6 is unipolarity permanent magnet.Other equal and embodiments
One is identical.
Claims (8)
1. a kind of flexible clutch it is characterised in that: include input shaft and output shaft, input shaft one end is connected with conductor cylinder, institute
State conductor cylinder end face and connect input shaft, other end passes for output shaft, is circumferentially provided with conductor in conductor medial wall of the tube;Defeated
Shaft one end passes conductor cylinder, and the other end is located in conductor cylinder and is connected with magnet rotor, and described magnet rotor lateral wall is circumferentially provided with
Permanent magnet.
2. flexible clutch according to claim 1 it is characterised in that: described conductor cylinder be in hollow cylinder, conductor
Circumferential array is in the inner peripheral surface of conductor cylinder.
3. flexible clutch according to claim 1 and 2 it is characterised in that: described magnet rotor is in the form of annular discs, permanent magnet
Circumferential array is in the outer circumference surface of magnet rotor.
4. flexible clutch according to claim 3 it is characterised in that: the end face passing for output shaft in described conductor cylinder
It is provided with removable end cap.
5. flexible clutch according to claim 4 it is characterised in that: conductor cylinder connect input shaft end face inside with
And the position of corresponding permanent magnet is equipped with conductor inside end cap.
6. flexible clutch according to claim 5 it is characterised in that: two magnetic poles of described permanent magnet along magnet rotor week
To distribution.
7. flexible clutch according to claim 5 it is characterised in that: two magnetic poles of described permanent magnet are along magnet rotor footpath
To distribution.
8. flexible clutch according to claim 5 it is characterised in that: described permanent magnet be unipolarity permanent magnet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610895975.4A CN106357087A (en) | 2016-10-14 | 2016-10-14 | Flexible coupler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610895975.4A CN106357087A (en) | 2016-10-14 | 2016-10-14 | Flexible coupler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106357087A true CN106357087A (en) | 2017-01-25 |
Family
ID=57866848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610895975.4A Pending CN106357087A (en) | 2016-10-14 | 2016-10-14 | Flexible coupler |
Country Status (1)
Country | Link |
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CN (1) | CN106357087A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110578755A (en) * | 2019-10-09 | 2019-12-17 | 中国船舶重工集团公司第七一一研究所 | flexible transmission member |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040200685A1 (en) * | 2003-04-14 | 2004-10-14 | Tai-Her Yang | Flexible & rigid bi-status coupler and application device |
CN104467359A (en) * | 2013-09-13 | 2015-03-25 | 天津永磁节能科技有限公司 | Permanent magnetic speed regulating energy-saving coupling |
CN206341129U (en) * | 2016-10-14 | 2017-07-18 | 刁俊起 | A kind of flexible clutch |
-
2016
- 2016-10-14 CN CN201610895975.4A patent/CN106357087A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040200685A1 (en) * | 2003-04-14 | 2004-10-14 | Tai-Her Yang | Flexible & rigid bi-status coupler and application device |
CN104467359A (en) * | 2013-09-13 | 2015-03-25 | 天津永磁节能科技有限公司 | Permanent magnetic speed regulating energy-saving coupling |
CN206341129U (en) * | 2016-10-14 | 2017-07-18 | 刁俊起 | A kind of flexible clutch |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110578755A (en) * | 2019-10-09 | 2019-12-17 | 中国船舶重工集团公司第七一一研究所 | flexible transmission member |
CN110578755B (en) * | 2019-10-09 | 2024-06-04 | 中国船舶集团有限公司第七一一研究所 | Flexible transmission component |
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Legal Events
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |
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RJ01 | Rejection of invention patent application after publication |