CN207080521U - Foreign matter is involved in automatic disengaging shaft coupling - Google Patents
Foreign matter is involved in automatic disengaging shaft coupling Download PDFInfo
- Publication number
- CN207080521U CN207080521U CN201720654043.0U CN201720654043U CN207080521U CN 207080521 U CN207080521 U CN 207080521U CN 201720654043 U CN201720654043 U CN 201720654043U CN 207080521 U CN207080521 U CN 207080521U
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- China
- Prior art keywords
- shaft coupling
- clutch block
- contact plate
- abnormal contact
- inner ring
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- Expired - Fee Related
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- 230000008878 coupling Effects 0.000 title claims abstract description 167
- 238000010168 coupling process Methods 0.000 title claims abstract description 167
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 167
- 230000002159 abnormal effect Effects 0.000 claims abstract description 80
- 230000005540 biological transmission Effects 0.000 claims abstract description 52
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 description 4
- 208000033999 Device damage Diseases 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides foreign matter and is involved in automatic disengaging shaft coupling, including shaft coupling inner ring, clutch block, couplings outside lane, abnormal contact plate and link gear, described shaft coupling inner ring and transmission axis connection, the circumferentially arranged multiple clutch blocks that can radially move in shaft coupling inner ring periphery, the outside of clutch block is connected with couplings outside lane, and shaft coupling inner ring is held/disengaged in the inner side of clutch block tightly；The described circumferentially arranged multiple abnormal contact plates in couplings outside lane periphery, abnormal contact plate is connected by link gear with clutch block, abnormal contact plate moves through linkage structure under the pressure effect of foreign matter and drives clutch block to disengage shaft coupling inner ring, cuts off the power transmission of power transmission shaft.Shaft coupling normal rotation of the present utility model when, if having abnormal contact shaft coupling or being involved in shaft coupling, band carry-over bar produces centripetal motion after abnormal contact plate stress, drives clutch block to produce centrifugal motion by link gear, clutch block disengages shaft coupling inner ring, and shaft coupling stops transmitting moment of torsion.
Description
Technical field
Technical field of mechanical transmission is the utility model is related to, in particular it relates to which foreign matter is involved in automatic disengaging shaft coupling
Device.
Background technology
Shaft coupling is to be allowed to common rotation for two axles (driving shaft and driven shaft) coupled in different institutions to transmit
The machine components of moment of torsion.Typically, shaft coupling is made up of two half parts, is respectively arranged on driving shaft and driven shaft, is a kind of fortune
With extremely widespread engine and working machine connection member.
Which kind of existing shaft coupling, either form, it is required to that coupler protective casing is installed in shaft coupling periphery, to prevent
People or foreign matter are involved in shaft coupling when rotating machinery is run, and cause casualties or device damage.But coupler protective casing is only
Limited protection can be provided, personnel or foreign matter are easily caused when shock dynamics exceedes protective cover ability to bear or protective cover loosens
Shaft coupling is involved in, is caused casualties or device damage.
In view of this, it is special to propose the utility model.
Utility model content
The purpose of this utility model is to provide foreign matter and is involved in automatic disengaging shaft coupling, in order to achieve the above object, this reality
Adopted the following technical scheme that with new：
Foreign matter is involved in automatic disengaging shaft coupling, including shaft coupling inner ring, clutch block, couplings outside lane, abnormal contact plate
And link gear, described shaft coupling inner ring with transmission axis connection, shaft coupling inner ring periphery it is circumferentially arranged it is multiple can be along its footpath
To the clutch block of motion, the outside of clutch block is connected with couplings outside lane, and shaft coupling inner ring is held/disengaged in the inner side of clutch block tightly；
The described circumferentially arranged multiple abnormal contact plates in couplings outside lane periphery, abnormal contact plate are connected by link gear and clutch block
Connect, abnormal contact plate moves through linkage structure under the pressure effect of foreign matter and drives clutch block to disengage shaft coupling inner ring, cuts
The power transmission of stealpass moving axis.
Further, described link gear includes clutch block connection rack, gear and abnormal contact plate connection rack, from
Block connection rack is closed to be fixed on the outer wall of clutch block, abnormal contact plate connection rack is fixed on the inwall of abnormal contact plate,
Clutch block connection rack, abnormal contact plate connection rack are and meshed transmission gear；Pressure of the abnormal contact plate in foreign matter
Centripetal motion is carried out together with abnormal contact plate connection rack under effect, band moving gear rotates, while drives clutch block tooth connection
Bar carries out centrifugal motion, and clutch block disengages shaft coupling inner ring, cuts off the power transmission of power transmission shaft.
Further, described gear be arranged on couplings outside lane and positioned at shaft coupling inner ring and couplings outside lane it
Between, outer ring limit sliding chutes are opened up on the couplings outside lane, one end of the abnormal contact plate connection rack limits by the outer ring
Position chute is extend into couplings outside lane to be engaged with gear.
Further, elastic compression device is set between described abnormal contact plate and couplings outside lane, for keep from
Close block to hold tightly with shaft coupling inner ring under normal work/off working state, realize the power transmission of power transmission shaft.
Further, described elastic compression device is compression spring, and compression spring is set in abnormal contact plate tooth connection
On bar, the both ends of compression spring are connected to couplings outside lane, on abnormal contact plate.
Further, described clutch block and abnormal contact plate correspond, the clutch block per a pair of opposing with it is different
Connected by link gear between thing contact plate, connected between each link gear by synchronization structure respectively, any one foreign matter
After contact plate action, whole link gears synchronization action under the drive of lazy-tongs, whole clutch blocks disengage shaft coupling inner ring,
Cut off the power transmission of power transmission shaft.
Further, described lazy-tongs include universal joint, gangbar and support bar, and adjacent two gears pass through ten thousand
Both ends to section respectively with same gangbar are connected, and one end of support bar is fixed on the inwall of couplings outside lane, on the other end
Support bar groove is set；The middle part limited support of described gangbar limits gangbar and rolled in the range of restriction in support bar groove
It is dynamic.
Further, in addition to the inwall of couplings outside lane the sliding groove support for being connected or being connected with support bar, institute
The clutch block connection rack stated is installed in the sliding groove of sliding groove support, limits the slip side of clutch block connection rack
To.
Further, interference fit or key connection between the shaft coupling inner ring and power transmission shaft；The clutch block and connection
Connected between axle device inner ring by friction plate connection or lock banking stop.
Further, the radial direction for limiting couplings outside lane and axial position is fixedly mounted in the shaft end of the couplings outside lane
The shaft coupling shaft end end plate put, axle end bearing is installed between shaft coupling shaft end end plate and power transmission shaft.
Shaft coupling normal rotation of the present utility model when, will if having abnormal contact shaft coupling or being involved in shaft coupling
Abnormal contact plate is caused to be produced centripetal motion by power internally, abnormal contact plate by band carry-over bar after the power, pass through connection
Motivation structure drives clutch block to produce centrifugal motion, and clutch block disengages shaft coupling inner ring, and shaft coupling stops transmitting moment of torsion, outside shaft coupling
Circle stops operating in the case where being involved in foreign matter effect, because engine and working machine can use such a shaft coupling, is disengaged in clutch block
Afterwards, the rotary inertia of only remaining both sides shaft coupling, to being involved in the injury of personnel or foreign matter and its small, can farthest protect
Shield personnel and equipment safety.
Brief description of the drawings
Fig. 1 foreign matters of the present utility model are involved in the radial view of automatic disengaging shaft coupling；
Fig. 2 foreign matters of the present utility model are involved in automatic disengaging shaft coupling A-A direction views along Fig. 1.
Label declaration in accompanying drawing：Shaft end end plate 3- couplings outside lane 4- foreign matters connect in axle end bearing 2- shaft couplings in 1-
Touch panel 5- gear 6- abnormal contacts plate connects rack 7- elastic compression device 8- universal joint 9- support bar groove 10- sliding grooves
11- sliding groove support 12- clutch blocks connection rack 13- gangbar 14- key 15- outer shaft end bearing 16- clutch blocks 17- connection
Axle device axially outer end end plate 18- limit sliding chutes 19- support bar 20- power transmission shaft 21- shaft coupling inner rings.
Embodiment
Automatic disengaging shaft coupling is involved in foreign matter of the present utility model below in conjunction with the accompanying drawings to be described in detail：
As shown in Figures 1 and 2, foreign matter of the present utility model is involved in automatic disengaging shaft coupling, including shaft coupling inner ring 21,
Clutch block 16, couplings outside lane 3, abnormal contact plate 4 and link gear, described shaft coupling inner ring 21 are connected with power transmission shaft 20,
The circumferentially arranged multiple clutch blocks 16 that can radially move in the periphery of shaft coupling inner ring 21, the outside of clutch block 16 and shaft coupling
Outer ring connects, and shaft coupling inner ring 21 is held/disengaged in the inner side of clutch block 16 tightly；The described periphery of couplings outside lane 3 is circumferentially arranged
Multiple abnormal contact plates 4, abnormal contact plate 4 are connected by link gear with clutch block 16, pressure of the abnormal contact plate 4 in foreign matter
Linkage structure is moved through under effect drives clutch block 16 to disengage shaft coupling inner ring 21, cuts off the power transmission of power transmission shaft 20.
Foreign matter of the present utility model is involved in automatic disengaging shaft coupling and realizes moving between axle and axle by two assembly connections
Power is transmitted, and the shaft coupling inner ring 21 that two foreign matters are involved in automatic disengaging shaft coupling is fixedly connected with two power transmission shafts respectively, then
The couplings outside lane 3 of two shaft couplings is fixed together, realizes that power passes so as to which two power transmission shafts be connected as one
It is defeated.
The utility model sets up clutch block 16 between shaft coupling inner ring 21 and couplings outside lane 3, and shaft coupling is in inoperative
Situation, it is uninstalled in the case of and normal working condition under, keep holding tightly between clutch block 16 and shaft coupling inner ring 21, from
Block 16 is closed to be connected with couplings outside lane 3 again simultaneously, so, ensure between shaft coupling inner ring 21 and couplings outside lane 3 synchronously move
Make, realize that power transmits.
Further, the utility model sets abnormal contact plate 4 in the periphery of couplings outside lane 3, abnormal contact plate 4 with
The synchronous axial system of couplings outside lane 3, and abnormal contact plate 4 can stretching motion in radial directions, abnormal contact plate 4 is further through linkage
Mechanism is connected with clutch block 16., will if having abnormal contact shaft coupling or being involved in shaft coupling when shaft coupling normal rotation
Abnormal contact plate 4 is caused to be produced centripetal motion by power internally, abnormal contact plate 4 by band carry-over bar after the power, pass through
Link gear drives clutch block 16 to produce centrifugal motion, and clutch block 16 disengages shaft coupling inner ring 21, and shaft coupling stops transmitting moment of torsion,
Couplings outside lane 3 be involved in foreign matter effect under stop operating, because engine and working machine can use such a shaft coupling, from
Close after block 16 disengages, the rotary inertia of only remaining both sides shaft coupling, can be most to being involved in the injury of personnel or foreign matter and its small
The protection staff and equipment safety of big degree.
Link gear of the present utility model is realized synchronously passes to clutch block 16 to drive it by the motion of abnormal contact plate 4
Motion disengages, and therefore, link gear is to realize transmission mechanism that abnormal contact plate 4 moves with the synchronous backward of clutch block 16 i.e.
Can.Link gear can be the modes such as jointed gear unit, gear drive.
Specifically, include as a kind of preferred embodiment of the present utility model, link gear described in the utility model
Clutch block connection rack 12, gear 5 and abnormal contact plate connection rack 6, clutch block connect rack 12 by chute constrain in from
On the outer wall for closing block 16, abnormal contact plate connection rack 6 is constrained in by chute on the inwall of abnormal contact plate 4, and clutch block connects
Connect rack 12, abnormal contact plate connection rack 6 with the engaged transmission of gear 5；The abnormal contact plate 4 acts in the pressure of foreign matter
Under carry out centripetal motion together with abnormal contact plate connection rack 6, band moving gear 5 rotates, while drives clutch block to connect rack
12 carry out centrifugal motion, and clutch block 16 disengages shaft coupling inner ring 21, cuts off the power transmission of power transmission shaft 20.
Link gear of the present utility model uses pinion and rack, in abnormal contact plate 4 by the centripetal fortune of foreign matter pressure
When dynamic, abnormal contact plate connection rack 6 moves downward therewith, drives the gear 5 being engaged with to rotate clockwise, gear 5 and band
The dynamic clutch block connection rack 12 being engaged with moves upwards, and the clutch block connection drive clutch block 16 of rack 12 centrifuges and shaft coupling
Inner ring 21 disengages, so as to cut off the transmission of power.Link gear of the present utility model is simple in construction, and effectively realizes foreign matter
Contact plate 4 moves with the synchronous backward of clutch block 16, it is ensured that and when there is foreign matter, clutch block 16 disengages immediately, cuts off power transmission,
Avoid casualties or device damage.
The utility model further discloses the specific assembly method of link gear, and specifically, described gear 5 is arranged on
On couplings outside lane 3 and between shaft coupling inner ring 21 and couplings outside lane 3, outer ring limit is opened up on the couplings outside lane 3
Position chute 18, one end of the abnormal contact plate connection rack 6 are extend into couplings outside lane 3 by the outer ring limit sliding chutes 18
Engaged with gear.Outer ring limit sliding chutes 18 of the present utility model can limit abnormal contact plate connection rack 6 and be fitted into, with limitation
Abnormal contact plate connection rack 6 only carries out slip radially in outer ring limit sliding chutes 18, to ensure that abnormal contact plate connects
Rack 6 engages with the effective of gear 5, synchronization action.
Further, elastic compression device is set between abnormal contact plate 4 and couplings outside lane 3 described in the utility model
7, for keeping clutch block 16 to be held tightly under normal work/off working state with shaft coupling inner ring 21, realize the dynamic of power transmission shaft 20
Power transmission.It is compressive state that elastic compression device 7 of the present utility model, which is stored between abnormal contact plate 4 and couplings outside lane 3, this
Sample, keep abnormal contact plate 4 protruding, pull abnormal contact plate connection rack 6 outside, so as to which gear 5 is connected with clutch block
The engagement of rack 12 ensures the holding between clutch block 16 and shaft coupling inner ring 21, to ensure the transmission of the power of power transmission shaft 20, ensures
The clutch of shaft coupling, 16 when rotating mechanically activated with enough combination torque, rotate it is mechanically activated after, because foreign matter connects
The weight of touch panel 4 is more than clutch block 16, and the radius of turn of abnormal contact plate 4 is more than clutch block 16, the faster clutch block of velocity of rotation
16 will be bigger with the pressure of shaft coupling inner ring 21, and with reference to will be closer, the torque that can be transmitted will be bigger.
Preferably, elastic compression device 7 described in the utility model is compression spring, and compression spring is set in abnormal contact
On plate connection rack 6, the both ends of compression spring are connected to couplings outside lane 3, on abnormal contact plate 4.
As a kind of preferred embodiment of the present utility model, clutch block 16 described in the utility model and abnormal contact plate
4 correspond, and are connected respectively by link gear between the clutch block 16 and abnormal contact plate 4 per a pair of opposing, each connection
Connected between motivation structure by synchronization structure, after the action of any one abnormal contact plate, whole link gears are in lazy-tongs
Lower synchronization action is driven, whole clutch blocks 16 disengage shaft coupling inner ring, cut off the power transmission of power transmission shaft 20.
Clutch block 16 of the present utility model typically sets multiple, uniformly divides in the whole circumference of whole shaft coupling inner ring 21
Cloth, so, between clutch block 16 and shaft coupling inner ring 21 obvolvent be more uniformly distributed, power transmit it is more stable.So, correspond to therewith
The utility model multiple abnormal contact plates 4 are also provided with the periphery of couplings outside lane 3, in the whole of whole couplings outside lane 3
It is uniformly distributed in circumference, the corresponding clutch block 16 of each abnormal contact plate 4, so, any abnormal contact plate 4 is by foreign matter
Pressure acts on, and corresponding clutch block 16 can disengage.The utility model is further by sychronisation by each link gear
Connection, so, any abnormal contact plate 4 are acted on by foreign matter pressure, and link gear moves simultaneously under the drive of lazy-tongs
Make, realize that whole clutch blocks 16 disengage shaft coupling inner ring 21, to ensure that the transmission of the power of power transmission shaft 20 is thoroughly cut off, improve reliable
Property and security.
As shown in Fig. 2 clutch block 16 of the present utility model includes four pieces along the circumferentially distributed arc in the periphery of shaft coupling inner ring 21
Shape clutch block, abnormal contact plate 4 of the present utility model include four pieces along the circumferentially distributed arc in the periphery of couplings outside lane 3.
Further, lazy-tongs described in the utility model include universal joint 8, gangbar 13 and support bar 19, adjacent
Two gears 5 be connected by both ends of the universal joint 8 respectively with same gangbar 13, one end of support bar 19 is fixed on shaft coupling
On the inwall of outer ring 3, support bar groove 9 is set on the other end；The middle part limited support of described gangbar 13 is in support bar groove 9
It is interior, limit gangbar 13 and limit scope inner roller or slip.
Universal joint is universal joint, is the parts for realizing varied angle power transmission, for needing to change transmission axis direction
Position.
Foreign matter of the present utility model is involved in automatic disengaging shaft coupling, in addition to be connected with the inwall of couplings outside lane 3 or
The sliding groove support 11 that person is connected with support bar 19, described clutch block connection rack 12 are installed in sliding groove support 11
In sliding groove 10, the glide direction of clutch block connection rack 12 is limited.
Interference fit or key connection between shaft coupling inner ring 21 and power transmission shaft 20 described in the utility model；The clutch block
Connected between 16 and shaft coupling inner ring 21 by friction plate connection or lock banking stop.Shaft coupling inner ring 21 of the present utility model is with passing
It is fixedly connected between moving axis 20 by key 14.
Radial direction and axle for limiting couplings outside lane 3 is fixedly mounted in the shaft end of couplings outside lane 3 described in the utility model
To the shaft coupling shaft end end plate of position, axle end bearing is installed between shaft coupling shaft end end plate and power transmission shaft 20.It is of the present utility model
Shaft end end plate 2 and shaft coupling axially outer end end plate 17 in shaft coupling are installed in the both ends of couplings outside lane 3 respectively, in couplings outside lane 3
Axle end bearing 1 in installation, axially outer end is installed between shaft coupling axially outer end end plate 17 and power transmission shaft 20 between shaft end and power transmission shaft 20
Bearing 15.
Described above is only preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any to be familiar with
The technical staff of this patent is not being departed from the range of technical solutions of the utility model, when the technology contents work using above-mentioned prompting
Go out a little change or be modified to the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still belongs to
In the range of the utility model.
Claims (10)
1. foreign matter is involved in automatic disengaging shaft coupling, it is characterised in that including shaft coupling inner ring, clutch block, couplings outside lane, different
Thing contact plate and link gear, described shaft coupling inner ring and transmission axis connection, shaft coupling inner ring periphery are circumferentially arranged multiple
The clutch block that can radially move, the outside of clutch block are connected with couplings outside lane, and the inner side of clutch block holds tightly/disengage shaft coupling
Device inner ring；The circumferentially arranged multiple abnormal contact plates in described couplings outside lane periphery, abnormal contact plate by link gear with
Clutch block connects, and abnormal contact plate moves through linkage structure under the pressure effect of foreign matter and drives clutch block to disengage shaft coupling
Inner ring, cut off the power transmission of power transmission shaft.
2. foreign matter according to claim 1 is involved in automatic disengaging shaft coupling, it is characterised in that described link gear bag
Clutch block connection rack, gear and abnormal contact plate connection rack are included, clutch block connection rack is fixed on the outer wall of clutch block,
Abnormal contact plate connection rack is fixed on the inwall of abnormal contact plate, clutch block connection rack, abnormal contact plate connection rack
And meshed transmission gear；The abnormal contact plate is carried out under the pressure effect of foreign matter with together with abnormal contact plate connection rack
Centripetal motion, band moving gear are rotated, while drive clutch block connection rack to carry out centrifugal motion, and clutch block is disengaged in shaft coupling
Circle, cuts off the power transmission of power transmission shaft.
3. foreign matter according to claim 2 is involved in automatic disengaging shaft coupling, it is characterised in that described gear is arranged on
On couplings outside lane and between shaft coupling inner ring and couplings outside lane, the spacing cunning in outer ring is opened up on the couplings outside lane
Groove, one end of the abnormal contact plate connection rack is extend into couplings outside lane by the outer ring limit sliding chutes nibbles with gear
Close.
4. the foreign matter according to Claims 2 or 3 is involved in automatic disengaging shaft coupling, it is characterised in that described foreign matter connects
Elastic compression device is set between touch panel and couplings outside lane, for keep clutch block under normal work/off working state with
Shaft coupling inner ring is held tightly, realizes the power transmission of power transmission shaft.
5. foreign matter according to claim 4 is involved in automatic disengaging shaft coupling, it is characterised in that described elastic compression dress
Compression spring is set to, compression spring is set on abnormal contact plate connection rack, and the both ends of compression spring are connected to shaft coupling
On device outer ring, abnormal contact plate.
6. foreign matter according to claim 1 or 2 is involved in automatic disengaging shaft coupling, it is characterised in that described clutch block
Correspond with abnormal contact plate, connected respectively by link gear between the clutch block and abnormal contact plate per a pair of opposing
Connect, connected between each link gear by synchronization structure, after the action of any one abnormal contact plate, whole link gears are in synchronization
Synchronization action under the drive of mechanism, whole clutch blocks disengage shaft coupling inner ring, cut off the power transmission of power transmission shaft.
7. foreign matter according to claim 6 is involved in automatic disengaging shaft coupling, it is characterised in that described lazy-tongs bag
Universal joint, gangbar and support bar are included, adjacent two gears are connected by both ends of the universal joint respectively with same gangbar, branch
One end of strut is fixed on the inwall of couplings outside lane, and support bar groove is set on the other end；The middle part limit of described gangbar
Position is supported in support bar groove, is limited gangbar and is rolled in the range of restriction.
8. foreign matter according to claim 7 is involved in automatic disengaging shaft coupling, it is characterised in that also include with outside shaft coupling
The inwall connection of circle or the sliding groove support being connected with support bar, described clutch block connection rack are installed in sliding groove
In the sliding groove of support, the glide direction of clutch block connection rack is limited.
9. the foreign matter according to claim 1-3 any one is involved in automatic disengaging shaft coupling, it is characterised in that described
Interference fit or key connection between axle device inner ring and power transmission shaft；Connected between clutch block and the shaft coupling inner ring by friction plate
Connect or lock banking stop connects.
10. the foreign matter according to claim 1-3 any one is involved in automatic disengaging shaft coupling, it is characterised in that described
The shaft coupling shaft end end plate of the radial position for limiting couplings outside lane, shaft coupling axle is fixedly mounted in the shaft end of couplings outside lane
Axle end bearing is installed between end end plate and power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654043.0U CN207080521U (en) | 2017-06-07 | 2017-06-07 | Foreign matter is involved in automatic disengaging shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654043.0U CN207080521U (en) | 2017-06-07 | 2017-06-07 | Foreign matter is involved in automatic disengaging shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080521U true CN207080521U (en) | 2018-03-09 |
Family
ID=61436989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720654043.0U Expired - Fee Related CN207080521U (en) | 2017-06-07 | 2017-06-07 | Foreign matter is involved in automatic disengaging shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207080521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218315A (en) * | 2017-06-07 | 2017-09-29 | 江苏徐塘发电有限责任公司 | Foreign matter is involved in automatic disengaging shaft coupling |
-
2017
- 2017-06-07 CN CN201720654043.0U patent/CN207080521U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218315A (en) * | 2017-06-07 | 2017-09-29 | 江苏徐塘发电有限责任公司 | Foreign matter is involved in automatic disengaging shaft coupling |
| CN107218315B (en) * | 2017-06-07 | 2023-09-01 | 江苏徐塘发电有限责任公司 | Automatic release coupling for foreign matter |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 |
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| CF01 | Termination of patent right due to non-payment of annual fee |