CN105090278B - Electronic stylus pin formula with buffer disc dynamically engages bidirectional clutch - Google Patents
Electronic stylus pin formula with buffer disc dynamically engages bidirectional clutch Download PDFInfo
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- CN105090278B CN105090278B CN201510437699.2A CN201510437699A CN105090278B CN 105090278 B CN105090278 B CN 105090278B CN 201510437699 A CN201510437699 A CN 201510437699A CN 105090278 B CN105090278 B CN 105090278B
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- electronic stylus
- stylus pin
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- input disc
- output panel
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Abstract
Bidirectional clutch is dynamically engaged the invention discloses a kind of electronic stylus pin formula with buffer disc.When electronic stylus pin valve is not powered on, under return spring effect, electronic stylus pin end does not contact output side surface, and output panel is in released state；When electronic stylus pin valve is powered, electronic stylus pin is in the presence of electromagnetic force, elastic force is overcome to be moved to input disc direction, arc-shaped ring groove is slipped under rotation status, promote output panel synchronous rotary, output panel promotes buffering disc spins by rubber spring element simultaneously, so as to realize the Synchronous Transmission of input disc and buffer disc, clutch engagement.Camber annular groove makes input disc that the two-way engagement of clutch with output panel synchronous rotary, can be realized under forward and reverse rotation status using the deep middle shallow structural shape in both sides.
Description
Technical field
The present invention relates to a kind of clutch, dynamically engagement is two-way for more precisely a kind of electronic stylus pin formula with buffer disc
Clutch.
Background technology
Existing electromagnetic clutch can be divided into：It is friction electromagnetic clutch, slipping toothed electromagnetic clutch, magnetic powder clutched
Device, slip type electromagnetic clutch etc..The electromagnetism produced by magnet coil energization when friction electromagnetic clutch is engaged is forced
The frictional force transmitting torque that tight active friction plate and driven friction disk are produced, must increase input disc and driven during transmitting large torque
The radial dimension of disk, the piece number for increasing magnet coil electrical current, increasing active friction plate and driven friction disk, therefore body
The shortcomings of long-pending big, low rotating speed and big power consumption；Slipping toothed electromagnetic clutch transfer of torque is big, requires that speed discrepancy is low during engagement,
Haveing the shortcomings that can not high velocity engagement；Magnetic powder cluth response is fast, the fine setting of precision can be realized according to size of current, but there is consumption
Electrical power is big, compared with large-slip when temperature rise, high cost the shortcomings of；When slip type electromagnetic clutch works, driving and driven part is necessary
There is a certain speed discrepancy just has torque to transmit, and vortex in rotor can produce heat, and the heat is directly proportional to speed discrepancy.
The content of the invention
It is an object of the invention to overcome the shortcomings of existing electromagnetic clutch, there is provided a kind of transmitting torque is big, rotating speed is high and
Power consumption is small, the new structure electronic stylus pin formula with buffer disc dynamically engages bidirectional clutch.
Technical scheme is as follows：
A kind of electronic stylus pin formula with buffer disc dynamically engages bidirectional clutch, including input disc, output panel, the input
Disk is provided with input dish axle, and the output panel is arranged in input dish axle by bearing and end ring, the input disc and output
Two opposing end surfaces of disk are in contactless state all the time.
It is characterized in that：It also includes the first electronic stylus pin valve, the second electronic stylus pin valve, buffer disc and multiple rubber springs
Element.
The end face away from output panel of the input disc is provided with the first cylindrical bearing bore and the second cylindrical bearing bore, institute
The first cylindrical bearing bore and the second cylindrical bearing bore are stated with the axisymmetrical of input disc；The end near output panel of the input disc
Face is provided with the first cylindrical hole and the second cylindrical hole；The center line of first cylindrical hole and the first cylinder
The center line of bearing bore overlaps；The center line of second cylindrical hole overlaps with the center line of the second cylindrical bearing bore.
One outer end of the first electronic stylus pin valve is provided with slides the first electronic stylus pin being fixedly connected unshakable in one's determination with first；Institute
The outer end for stating the second electronic stylus pin valve is provided with and the second slip the second electronic stylus pin being fixedly connected unshakable in one's determination.
The first electronic stylus pin valve is fixedly installed in the first cylindrical bearing bore of input disc by the first cover plate, and is made
First electronic stylus pin is located in the first cylindrical hole of input disc；The second electronic stylus pin valve fixes peace by the second cover plate
It is attached in the cylindrical bearing bore of input disc second, and the second electronic stylus pin is located in the second cylindrical hole of input disc.
The output panel is provided with two arc-shaped ring grooves of Central Symmetry distribution near the end face of input disc；Described each arc
The diameter of the width of shape annular groove and the first electronic stylus pin, the diameter of the second electronic stylus pin are equal；Each arc-shaped ring groove
Distance of the radius of central line with the first electronic stylus pin axis to input dish axle axis, the second electronic stylus pin axis to input dish axle axle
The distance of line is equal；The corresponding central angle of described each arc-shaped ring groove is 90 ~ 150 °；The two ends depth of each arc-shaped ring groove
Degree is equal with the first electronic stylus pin maximum extension elongation, the second electronic stylus pin maximum extension elongation, in each arc-shaped ring groove
Between depth be zero, the depth of the remainder of each arc-shaped ring groove is gradually seamlessly transitted.
The end face away from input disc of the output panel is provided with L-type toroidal cavity, is provided with the L-type toroidal cavity
Buffer disc and multiple rubber spring elements；The L-type toroidal cavity inner cylinder face is provided with multiple equally distributed interior double wedges；Institute
The external cylindrical surface for stating buffer disc is provided with multiple equally distributed outer double wedges；The interior double wedge is equal with the number of teeth of outer double wedge；Institute
State and a rubber spring element is respectively mounted between each interior double wedge and outer double wedge, a pressure-bearing side of each rubber spring element
Face abuts to interior double wedge flank, and another pressure-bearing side of rubber spring element abuts to outer double wedge flank.
Compared with prior art, its advantage is the present invention：
（1）Electronic stylus pin formula with buffer disc of the invention dynamically engages bidirectional clutch, by electronic stylus pin to output
The input torque of input disc is transferred to output panel by the thrust of disk, and small volume, lightweight, transmitting torque are big, rotating speed is high, biography
Efficiency of movement is high；
（2）Electronic stylus pin formula with buffer disc of the invention dynamically engages bidirectional clutch, between output panel and buffer disc
Install rubber spring element additional, using rubber spring element buffering vibration absorption ability it is strong the characteristics of, absorb electronic stylus pin to output panel
Impulse force, is capable of achieving the dynamic engagement of electromagnetic clutch and separates；
（3）Electronic stylus pin formula with buffer disc of the invention dynamically engages bidirectional clutch, electronic stylus pin in engaging process
The bosom of arc-shaped ring groove is slipped into along trajectory under electromagnetic force, input disc is in contactless state all the time with output panel,
Engagement clutch stable working, long lifespan.
Brief description of the drawings
Fig. 1 is the profile that electronic stylus pin formula of the embodiment of the present invention with buffer disc dynamically engages bidirectional clutch.
Fig. 2 is the Section A-A structural representation of embodiment of the present invention Fig. 1.
Fig. 3 is the stereogram of the output panel near input disc one end of the embodiment of the present invention.
Fig. 4 is the stereogram of the rubber spring element of the embodiment of the present invention.
Fig. 5 is the stereogram of the output panel away from input disc one end of the embodiment of the present invention.
Fig. 6 is the stereogram of the buffer disc of the embodiment of the present invention.
Fig. 7 is the profile of the clutch energization engagement state of the embodiment of the present invention.
In figure：1. the cylindrical bearing bore 1d. second of input disc 1a. electric slip rings 1b. input dish axles 1c. first justify
The first valve bodies of electronic stylus pin valve 2a. of the second cylindrical holes of cylindricality bearing bore 1e. the first cylindrical hole 1f. 2. first
It is electronic that 2b. first slides first return springs of 2e. unshakable in one's determination 2f. first every magnetic cup the first magnet coils of 2c. 2d. first
The second valve bodies of electronic stylus pin valve 3a. of the first cover plates of stylus pin 2g. 3. second 3b. second is every the magnetic cup electromagnetism of 3c. second
Coil 3d. second slides electronic the second cover plates of stylus pin 3g. 4. of second return springs of 3e. unshakable in one's determination 3f. second and exports
In disk 4a.L type toroidal cavities 4b. in double wedge 4c. arc-shaped ring grooves 4e. outside the buffer disc 5a. of double wedge flank 5.
The end ring of 6. 7. bearing of rubber spring element 6a. pressure-bearings side of the outer double wedge flanks of double wedge 5e. 8..
Specific embodiment
With reference to the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is described in detail,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments；Based on the reality in the present invention
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of protection of the invention.
As shown in Figures 1 to 6, the electronic stylus pin formula with buffer disc of the invention dynamically engages bidirectional clutch, including defeated
Enter disk 1, the first electronic stylus pin valve 2, the second electronic stylus pin valve 3, output panel 4, buffer disc 5, rubber spring element 6, bearing 7, axle
Hold back-up ring 8.
Input disc 1 is provided with input dish axle 1b, and output panel 4 and buffer disc 5 are sleeved on input dish axle 1b by bearing 7；Axle
Hold 7 to be made up of the taper roll bearing of two mounted in pairs, the outside of bearing 7 is fixed by end ring 8, input disc 1 with export
Two opposing end surfaces of disk 4 are in contactless state all the time.
The end face away from output panel 4 of input disc 1 is provided with the cylindrical bearing bore 1d of the first cylinder bearing bore 1c and second,
First cylinder bearing bore 1c and the second cylinder bearing bore 1d are with the axisymmetrical of input disc 1；First cylinder bearing bore 1c and second
Electric slip ring 1a is provided with the top of cylindrical bearing bore 1d, for being powered to the first magnet coil 2c and the second magnet coil 3c；Input
The end face of the close output panel 4 of disk 1 is provided with the first cylindrical hole 1e and the second cylindrical hole 1f；First cylindrical hole
The center line of the center line of 1e bearing bore 1c cylindrical with first overlaps；The center line of the second cylindrical hole 1f and the second cylinder
The center line of bearing bore 1d overlaps.
First electronic stylus pin valve 2 is slided unshakable in one's determination by the first valve body 2a, first every magnetic cup 2b, the first magnet coil 2c, first
2d, the first return spring 2e, the first electronic stylus pin 2f, the first cover plate 2g compositions；First electronic stylus pin valve 2 passes through the first cover plate 2g
It is fixedly installed in the first cylindrical bearing bore 1c of input disc 1, and the first electronic stylus pin 2f is located at the first cylinder of input disc 1
In shape through hole 1e；First is cased with the shell of the first electronic stylus pin valve 2 every magnetic cup 2b；First valve body 2a is arranged on first every magnetic cup
In 2b；First magnet coil 2c is arranged in the first valve body 2a, and one end of the first magnet coil 2c is connected with electric slip ring 1a, another
End is connected with input disc 1；First slides one end of iron core 2d in the first magnet coil 2c, the other end and the first electronic finger
Pin 2f is fixedly connected；First return spring 2e is enclosed within the periphery of the first slip iron core 2d, and its one end is supported on the first slip iron
On the end face of heart 2d, the other end is supported on input disc 1.
Second electronic stylus pin valve 3 is slided unshakable in one's determination by the second valve body 3a, second every magnetic cup 3b, the second magnet coil 3c, second
3d, the second return spring 3e, the second electronic stylus pin 3f, the second cover plate 3g compositions；Second electronic stylus pin valve 3 passes through the second cover plate 3g
It is fixedly installed in the second cylindrical bearing bore 1d of input disc 1, and the second electronic stylus pin 3f is located at the second cylinder of input disc 1
In shape through hole 1f；Second is cased with the shell of the second electronic stylus pin valve 3 every magnetic cup 3b, the magnetic for isolating the second magnet coil 3c
Field force；Second valve body 3a is arranged on second every in magnetic cup 3b；Second magnet coil 3c is arranged in the second valve body 3a, the second electromagnetism
One end of coil 3c is connected with electric slip ring 1a, and the other end is connected with input disc 1；Second one end for sliding iron core 3d is arranged on second
In magnet coil 3c, other end stylus pin 3f electronic with second is fixedly connected；Second return spring 3e is enclosed within the second slip iron core 3d
Periphery on, its one end is supported on the end face of the second slip iron core 3d, and the other end is supported on input disc 1.
As shown in figure 3, output panel 4 is provided with two axis centres with input disc 1 near the end face of input disc 1 symmetrically dividing
The arc-shaped ring groove 4c of cloth；The diameter of the width of each arc-shaped ring groove 4c stylus pin 2f electronic with first, the second electronic stylus pin 3f it is straight
Footpath is equal；The radius of central line of each arc-shaped ring groove 4c and the first electronic stylus pin 2f axis to be input into dish axle 1b axis away from
It is equal with a distance from, the second electronic stylus pin 3f axis to input dish axle 1b axis；The corresponding central angles of each arc-shaped ring groove 4c
It is 150 °；The two ends depth of each arc-shaped ring groove 4c stylus pin 2f maximums extension elongation electronic with first, the second electronic stylus pin 3f are most
Big extension elongation is equal, and the intermediate depth of each arc-shaped ring groove 4c is zero, the depth of the remainder of each arc-shaped ring groove 4c
Gradually seamlessly transit；Shallow structural shape in the middle of this both sides of camber annular groove 4c are deep, makes input disc 1 be rotated in forward and reverse
The two-way engagement of clutch can be realized under state with the synchronous rotary of output panel 4.
As shown in Figures 4 to 6, the end face away from input disc 1 of output panel 4 is provided with L-type toroidal cavity 4a, L-type annular
Buffer disc 5 and six rubber spring elements 6 are installed in cavity 4a；L-type toroidal cavity 4a inner cylinder faces are provided with three uniformly
The interior double wedge 4b of distribution；The external cylindrical surface of buffer disc 5 is provided with three equally distributed outer double wedge 5a；Each interior double wedge 4b and outer
A rubber spring element 6 is respectively mounted between double wedge 5a, in a pressure-bearing side 6a of each rubber spring element 6 is abutted to
Double wedge flank 4e, another pressure-bearing side 6a of rubber spring element 6 abuts to outer double wedge flank 5e.
The electronic stylus pin formula with buffer disc for further illustrating the embodiment of the present invention with reference to Fig. 1 to Fig. 7 is dynamically engaged
The operation principle of bidirectional clutch：Electric slip ring 1a is fixedly mounted on the external cylindrical surface of input disc 1, electric slip ring 1a and input disc 1
Insulation is kept, electric slip ring 1a connects with one end tap of the first magnet coil 2c and one end tap of the second magnet coil 3c simultaneously
Connect, the other end tap bonding of the other end tap of the first magnet coil 2c and the second magnet coil 3c is connected on input disc 1；
Peripheral hardware brush and electric slip ring 1a sliding contacts, the first magnet coil 2c and the second electromagnetism are controlled by peripheral hardware brush, electric slip ring 1a
The energization of coil 3c and power-off；When dynamically engagement bidirectional clutch is separated the electronic stylus pin formula with buffer disc, as shown in figure 1,
The first magnet coil 2c and the equal no powers of magnet coil 3c of the second electronic stylus pin valve 3 second of the first electronic stylus pin valve 2, first
Under the spring-force driven dual of return spring 2e and the second return spring 3e, the end of the first electronic stylus pin 2f and the second electronic stylus pin 3f
The end face of output panel 4 is not contacted, and output panel 4 and buffer disc 5 are in released state；When the electronic stylus pin formula with buffer disc dynamically connects
When closing bidirectional clutch engagement, as shown in figure 5, the first magnet coil 2c of the first electronic stylus pin valve 2 and the second electronic stylus pin valve 3
Second magnet coil 3c is powered by electric slip ring 1a, and the magnetic field force that the first magnet coil 2c and the second magnet coil 3c is produced makes
First electronic stylus pin 2f and the second electronic stylus pin 3f overcome the first return spring 2e and the second return spring 3e elastic force act on and
Moved to the direction of output panel 4, the first electronic stylus pin 2f and the second electronic stylus pin 3f slip into arc-shaped ring groove 4c under rotation status
One end, so as to drive the synchronous rotary of output panel 4, simultaneously because tight between output panel 4 and rubber spring element 6 and buffer disc 5
Closely connected conjunction, therefore buffer disc 5 is also driven synchronous rotary, so as to realize the couple drive of clutch.
When the clutch is engaged during the presence speed discrepancy of input disc 1 and output panel 4, the first electronic stylus pin 2f and second electronic
Stylus pin 3f can apply, than larger radial direction impulse force, rubber spring to be inlaid with by between output panel 4 and buffer disc 5 to buffer disc 5
Element 6, rubber spring element 6 has stronger buffering vibration absorption ability, can absorb the first electronic stylus pin 2f and the second electronic finger
Impulse force and vibration that pin 3f is caused to output panel 4 indirectly.
Embodiments of the present invention are explained in detail above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned implementation
Mode, in the ken that art those of ordinary skill possesses, can also not depart from present inventive concept
Under the premise of various changes can be made.
Claims (1)
1. a kind of electronic stylus pin formula with buffer disc dynamically engages bidirectional clutch, including input disc (1), output panel (4), described
Input disc (1) is provided with input dish axle (1b), and the output panel (4) is by bearing (7) and end ring (8) installed in input dish axle
On (1b), the input disc (1) is in contactless state all the time with two opposing end surfaces of output panel (4)；It is characterized in that：
It also includes the first electronic stylus pin valve (2), the second electronic stylus pin valve (3), buffer disc (5) and multiple rubber spring elements
(6)；
The end face away from output panel (4) of the input disc (1) is provided with the first cylindrical bearing bore (1c) and the second cylinder
Bearing bore (1d), the described first cylindrical bearing bore (1c) and the second cylindrical bearing bore (1d) are with the axisymmetrical of input disc (1)；It is described
The end face of the close output panel (4) of input disc (1) is provided with the first cylindrical hole (1e) and the second cylindrical hole (1f)；Institute
The center line for stating the first cylindrical hole (1e) overlaps with the center line of the first cylindrical bearing bore (1c)；Second cylinder is logical
The center line in hole (1f) overlaps with the center line of the second cylindrical bearing bore (1d)；
One outer end of the first electronic stylus pin valve (2) is provided with slides the first electronic stylus pin that (2d) unshakable in one's determination is fixedly connected with first
(2f)；One outer end of the second electronic stylus pin valve (3) is provided with slides the second electronic finger that (3d) unshakable in one's determination is fixedly connected with second
Pin (3f)；
The first electronic stylus pin valve (2) is fixedly installed to the first cylindrical bearing bore of input disc (1) by the first cover plate (2g)
In (1c), and the first electronic stylus pin (2f) is set to be located in first cylindrical hole (1e) of input disc (1)；The second electronic finger
Pin valve (3) is fixedly installed in the cylindrical bearing bore (1d) of input disc (1) second by the second cover plate (3g), and makes the second electronic finger
Pin (3f) is located in second cylindrical hole (1f) of input disc (1)；
The output panel (4) is provided with two arc-shaped ring grooves (4c) of Central Symmetry distribution near the end face of input disc (1)；It is described
The diameter of the width of each arc-shaped ring groove (4c) and the first electronic stylus pin (2f), the diameter of the second electronic stylus pin (3f) are equal；
The radius of central line of each arc-shaped ring groove (4c) and the first electronic stylus pin (2f) axis to be input into dish axle (1b) axis away from
It is equal with a distance from, the second electronic stylus pin (3f) axis to input dish axle (1b) axis；Described each arc-shaped ring groove (4c) is right
The central angle answered is 90~150 °；The two ends depth of each arc-shaped ring groove (4c) is stretched out with the first electronic stylus pin (2f) maximum
Length, the second electronic stylus pin (3f) maximum extension elongation are equal, and the intermediate depth of each arc-shaped ring groove (4c) is zero, each arc
The depth of the remainder of shape annular groove (4c) is gradually seamlessly transitted；
The end face away from input disc (1) of the output panel (4) is provided with L-type toroidal cavity (4a), the L-type toroidal cavity
Buffer disc (5) and multiple rubber spring elements (6) are installed in (4a)；L-type toroidal cavity (4a) inner cylinder face is provided with
Multiple equally distributed interior double wedges (4b)；The external cylindrical surface of the buffer disc (5) is provided with multiple equally distributed outer double wedges
(5a)；The interior double wedge (4b) is equal with the number of teeth of outer double wedge (5a)；Between described each interior double wedge (4b) and outer double wedge (5a)
A rubber spring element (6) is respectively mounted, a pressure-bearing side (6a) of each rubber spring element (6) abuts to interior double wedge
Flank (4e), another pressure-bearing side (6a) of rubber spring element (6) abuts to outer double wedge flank (5e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510437699.2A CN105090278B (en) | 2015-07-23 | 2015-07-23 | Electronic stylus pin formula with buffer disc dynamically engages bidirectional clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510437699.2A CN105090278B (en) | 2015-07-23 | 2015-07-23 | Electronic stylus pin formula with buffer disc dynamically engages bidirectional clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105090278A CN105090278A (en) | 2015-11-25 |
| CN105090278B true CN105090278B (en) | 2017-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510437699.2A Active CN105090278B (en) | 2015-07-23 | 2015-07-23 | Electronic stylus pin formula with buffer disc dynamically engages bidirectional clutch |
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| Country | Link |
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| CN (1) | CN105090278B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488736A (en) * | 2019-01-11 | 2019-03-19 | 苏州辉美汽车科技有限公司 | A kind of stepless transmission |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1167309A (en) * | 1967-09-19 | 1969-10-15 | Ortlinghaus Werke Gmbh | Electromagnetic Coupling |
| GB1404213A (en) * | 1971-11-15 | 1975-08-28 | Creusot Loire | Clutch units |
| US6250445B1 (en) * | 2000-03-14 | 2001-06-26 | Eaton Corporation | Ball ramp inertia brake oil blocking ring |
| CN1987144A (en) * | 2005-12-24 | 2007-06-27 | 大众汽车有限公司 | Controllable clutch for transmission device and method for selectively transmitting transmission power |
| CN102459941A (en) * | 2009-06-23 | 2012-05-16 | 麦格纳动力系有限公司 | Ball ramp clutch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040132572A1 (en) * | 2003-01-02 | 2004-07-08 | Eaton Corporation | Lock detection sensor |
-
2015
- 2015-07-23 CN CN201510437699.2A patent/CN105090278B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1167309A (en) * | 1967-09-19 | 1969-10-15 | Ortlinghaus Werke Gmbh | Electromagnetic Coupling |
| GB1404213A (en) * | 1971-11-15 | 1975-08-28 | Creusot Loire | Clutch units |
| US6250445B1 (en) * | 2000-03-14 | 2001-06-26 | Eaton Corporation | Ball ramp inertia brake oil blocking ring |
| CN1987144A (en) * | 2005-12-24 | 2007-06-27 | 大众汽车有限公司 | Controllable clutch for transmission device and method for selectively transmitting transmission power |
| CN102459941A (en) * | 2009-06-23 | 2012-05-16 | 麦格纳动力系有限公司 | Ball ramp clutch |
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| CN105090278A (en) | 2015-11-25 |
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