CN107401560B - A kind of good heat dissipation clutch - Google Patents
A kind of good heat dissipation clutch Download PDFInfo
- Publication number
- CN107401560B CN107401560B CN201710865866.2A CN201710865866A CN107401560B CN 107401560 B CN107401560 B CN 107401560B CN 201710865866 A CN201710865866 A CN 201710865866A CN 107401560 B CN107401560 B CN 107401560B
- Authority
- CN
- China
- Prior art keywords
- clutch
- shaft
- heat dissipation
- good heat
- driven shaft
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/72—Features relating to cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
- F16D48/064—Control of electrically or electromagnetically actuated clutches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/104—Clutch
Abstract
The invention discloses a kind of good heat dissipation clutches, including bracket, the bracket side is equipped with first bearing and the other side is equipped with second bearing, the first bearing side is equipped with single-chip microcontroller, the single-chip microcontroller is fixedly connected with bracket, described first bearing one end, which is flexibly connected, is equipped with fixed plate, described fixed plate one end is equipped with clutch shaft, first screw rod and the second screw rod, clutch driven shaft and clutch driving shaft are arranged on the clutch shaft, the clutch driving shaft is set to clutch driven shaft side, described clutch driving shaft one end is flexibly connected with second bearing, clutch driven shaft side is equipped with ultrasonic sensor.The present invention is able to extend life of clutch, and intelligent control, easy to use, and all structures are concentrated on one wire, make compact-sized firm, reduction occupied space, compact structure, but output torque is big, good heat dissipation effect, and is capable of the compression of dual guarantee clutch driven shaft and clutch driving shaft.
Description
Technical field
The present invention relates to clutch field, in particular to a kind of good heat dissipation clutch.
Background technique
It is general every in order to realize interval and the latency function between every section in the transmitting function design of automation equipment
Section will have a motor, at the uniform velocity start and stop sometimes for realizing, it is also necessary to be that each motor is equipped on circuit
One frequency converter, just improves cost and using power consumption in this way, with the development of technology, electromagnetic clutch occurs, but this
A product equal existing defects on using torque, installation space.
Therefore, it is necessary to solve the above problems to invent a kind of good heat dissipation clutch.
Summary of the invention
The purpose of the present invention is to provide a kind of good heat dissipation clutches, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of good heat dissipation clutch, including bracket, it is described
Bracket side is equipped with first bearing and the other side is equipped with second bearing, and the first bearing side is equipped with single-chip microcontroller, the list
Piece machine is fixedly connected with bracket, and described first bearing one end, which is flexibly connected, is equipped with fixed plate, and described fixed plate one end is equipped with clutch
Device axis, the first screw rod and the second screw rod, are arranged with clutch driven shaft and clutch driving shaft on the clutch shaft, it is described from
Clutch driving shaft is set to clutch driven shaft side, and described clutch driving shaft one end is flexibly connected with second bearing, described
Clutch driven shaft side is equipped with ultrasonic sensor, and the clutch driven shaft includes the first swivel becket and the second swivel becket,
Second swivel becket is set to inside the first swivel becket, and the first swivel becket inner wall two sides are equipped with the first convex block, and described the
Two swivel becket outer wall two sides are equipped with the first strip groove and inner wall, and two sides are equipped with the second convex block up and down, on the clutch shaft outer wall
Lower two sides are equipped with the second strip groove, and the driven axial end of clutch is equipped with annular protrusion, the clutch driving shaft front end face
Equipped with annular groove, cooling fin, the clutch driven shaft are equipped with inside the clutch driven shaft and clutch driving shaft
With hall-effect speed sensor is equipped on clutch driving shaft.
Preferably, the first screw rod quantity is two and is distributed at left and right sides of clutch shaft, the second screw rod number
Amount is two and is distributed in clutch shaft two sides up and down.
Preferably, first screw rod is fixedly connected with the first swivel becket, and second screw rod is fixed with the second swivel becket
Connection.
Preferably, first convex block is matched with the first strip groove, and the first convex block length is less than the first strip groove
Length, first convex block and the first bar shaped slot cross-section are set as trapezoidal.
Preferably, second convex block is matched with the second strip groove, and the second convex block length is less than the second strip groove
Length, second convex block are set as trapezoidal with the second bar shaped slot cross-section.
Preferably, the ultrasonic sensor model is set as with regard to CSB, and the single-chip microcontroller model is set as M68HC16, institute
It states hall-effect speed sensor model and is set as CZ400, the ultrasonic sensor and hall-effect speed sensor are and monolithic
Machine is electrically connected.
Preferably, the cooling fin is set as multiple groups, and every group of cooling fin quantity is that multiple and circular array is arranged.
Preferably, heat radiation is coated with outside the clutch shaft, clutch driven shaft, clutch driving shaft and cooling fin
Heat-conductive coating.
Preferably, the annular protrusion is matched with annular groove, and the annular protrusion and annular groove section are set as
It is trapezoidal.
Technical effect and advantage of the invention: 1, being used cooperatively by ultrasonic sensor and single-chip microcontroller works as clutch
After long-time use, friction causes the loss of end plane metal between clutch driven shaft and clutch driving shaft, leads to clutch
Contact not close between driven shaft and clutch driving shaft, ultrasonic sensor sends a signal to list after detecting difference distance
Piece machine, single-chip microcontroller control the first screw rod and the second screw rod work again by clutch driven shaft push to clutch driving shaft accordingly away from
From, extend life of clutch, and intelligent control, it is easy to use；2, the setting of cooling fin makes clutch driven shaft and clutch master
Moving axis good heat dissipation effect extends clutch service life；3, all structures are concentrated on one wire, make compact-sized firm, are subtracted
Small occupied space, compact structure, but output torque is big；4, the first screw rod and the second screw rod drive clutch driven shaft and clutch
Driving shaft contact, when hall-effect speed sensor detects that clutch driven shaft is identical as clutch driving shaft revolving speed, will believe
It number is sent to single-chip microcontroller, single-chip microcontroller controls the work of the second screw rod, the second swivel becket is pushed to move forward, makes on front side of the second swivel becket
Annular protrusion be caught in the annular groove of clutch driving shaft front end face, increase clutch driven shaft and clutch driving shaft and turn
Torque when dynamic, the compression of dual guarantee clutch driven shaft and clutch driving shaft.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is clutch driving shaft structural schematic diagram of the invention.
Fig. 3 is clutch driven shaft structural schematic diagram of the invention.
Fig. 4 is the first screw rod structure schematic diagram of the invention.
Fig. 5 is heat sink structure illustration of the invention.
Fig. 6 is annular protrusion structural schematic diagram of the invention.
In figure: 1 bracket, 2 first bearings, 3 second bearings, 4 single-chip microcontrollers, 5 fixed plates, 6 clutch shafts, 7 first screw rods, 8
Second screw rod, 9 clutch driven shafts, 10 clutch driving shafts, 11 ultrasonic sensors, 12 first swivel beckets, 13 second rotations
Ring, 14 first convex blocks, 15 first strip grooves, 16 second convex blocks, 17 second strip grooves, 18 annular protrusions, 19 annular grooves, 20 dissipate
Backing, 21 hall-effect speed sensors.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of good heat dissipation clutch according to shown in Fig. 1-3,1 side of bracket are equipped with first bearing 2 and the other side
Equipped with second bearing 3,2 side of first bearing is equipped with single-chip microcontroller 4, and the single-chip microcontroller 4 is fixedly connected with bracket 1, and described the
One bearing, 2 one end, which is flexibly connected, is equipped with fixed plate 5, and described 5 one end of fixed plate is equipped with clutch shaft 6, the first screw rod 7 and second
Bar 8, clutch driven shaft 9 and clutch driving shaft 10 are arranged on the clutch shaft 6, and the clutch driving shaft 10 is arranged
In 9 side of clutch driven shaft, described 10 one end of clutch driving shaft is flexibly connected with second bearing 3, and the clutch is driven
9 side of axis is equipped with ultrasonic sensor 11, and the clutch driven shaft 9 includes the first swivel becket 12 and the second swivel becket 13, institute
The second swivel becket 13 to be stated to be set to inside the first swivel becket 12, the 12 inner wall two sides of the first swivel becket are equipped with the first convex block 14,
Second swivel becket, the 13 outer wall two sides are equipped with the first strip groove 15 and inner wall, and two sides are equipped with the second convex block 16 up and down, it is described from
Two sides are equipped with the second strip groove 17 to 6 outer wall of clutch axis up and down, and 9 end face of clutch driven shaft is equipped with annular protrusion 18, described
10 front end face of clutch driving shaft is equipped with annular groove 19, is all provided with inside the clutch driven shaft 9 and clutch driving shaft 10
Have cooling fin 20, be equipped with hall-effect speed sensor 21 on the clutch driven shaft 9 and clutch driving shaft 10, it is described from
Clutch driving shaft 10 is chain sprocket structure or synchronous belt wheel structure, and 11 model of ultrasonic sensor is set as working as clutch with regard to CSB
After device long-time use, friction causes the loss of end plane metal between clutch driven shaft 9 and clutch driving shaft 10, cause from
Contact not close between clutch driven shaft 9 and clutch driving shaft 10, ultrasonic sensor 11 sends out signal after detecting distance
Single-chip microcontroller 4 is given, single-chip microcontroller 4 controls the first screw rod 7 and the work of the second screw rod 8 pushes clutch driven shaft 9 to clutch master again
The corresponding distance of moving axis 10,4 model of single-chip microcontroller are set as M68HC16,21 model of the hall-effect speed sensor setting
For CZ400, the ultrasonic sensor 11 and hall-effect speed sensor 21 are electrically connected with single-chip microcontroller 4, and being conducive to ought be suddenly
When your formula speed probe 21 detects that clutch driven shaft 9 is identical as 10 revolving speed of clutch driving shaft, list is sent a signal to
Piece machine 4, single-chip microcontroller 4 control the work of the second screw rod 8, the second swivel becket 13 are pushed to move forward, and make 13 front side of the second swivel becket
Annular protrusion 18 is caught in the annular groove 19 of 10 front end face of clutch driving shaft, increases clutch driven shaft 9 and clutch master
Torque when moving axis 10 rotates.
A kind of good heat dissipation clutch according to Fig.4,7 quantity of the first screw rod are two and are distributed in clutch shaft
6 left and right sides, 8 quantity of the second screw rod is two and is distributed in about 6 two sides of clutch shaft, is conducive to 7 He of the first screw rod
Second screw rod 8 is uniformly distributed, push clutch driven shaft 9 when it is steady, and with 9 stable connection of clutch driven shaft, avoid growing
Time using the fracture for leading to the first screw rod 7 and the second screw rod 8, influences life of clutch, first screw rod 7 and the first rotation
Ring 12 is fixedly connected, and second screw rod 8 is fixedly connected with the second swivel becket 13, is conducive to that the second screw rod 8 is facilitated to work independently
It pushes the first swivel becket 12 to block annular protrusion 18 and annular groove 19, increases torque.
A kind of good heat dissipation clutch according to Fig.3, first convex block 14 is matched with the first strip groove 15, described
First convex block, 14 length is set as ladder less than 15 length of the first strip groove, first convex block 14 and 15 section of the first strip groove
Shape is conducive to that the first convex block 14 is facilitated to slide in the first strip groove 15, and when rotation makes the first swivel becket 12 and the second swivel becket
13 stable connections, second convex block 16 are matched with the second strip groove 17, and 16 length of the second convex block is less than the second bar shaped
17 length of slot, second convex block 16 are set as trapezoidal with 17 section of the second strip groove, are conducive to facilitate the second convex block 16
Sliding in two strip grooves 17, when rotation, make 6 stable connection of clutch driven shaft 9 and clutch shaft.
According to fig. 2, Fig. 3 and a kind of good heat dissipation clutch shown in fig. 5, the cooling fin 20 is set as multiple groups, described every
Group 20 quantity of cooling fin is that multiple and circular array is arranged, the clutch shaft 6, clutch driven shaft 9, clutch driving shaft
10 and cooling fin 20 outside be coated with heat radiation heat-conductive coating, be conducive to high efficiency and heat radiation.
A kind of good heat dissipation clutch according to figure 6, the annular protrusion 18 are matched with annular groove 19, the ring
Shape protrusion 18 and 19 section of annular groove are set as trapezoidal, are conducive to clutch driven shaft 9 and clutch driving shaft 10 turns together
When dynamic, increase torque.
Working principle of the present invention: when needing the output rotation of clutch shaft 6, the first screw rod 7 and the second screw rod 8 respectively will be from
The first swivel becket 12 and the second swivel becket 13 on clutch driven shaft 9 push clutch driving shaft 10 to, make clutch driven shaft 9 with
Clutch driving shaft 10 slowly contacts, when hall-effect speed sensor 21 detects clutch driven shaft 9 and clutch driving shaft
When 10 revolving speeds are identical, send a signal to single-chip microcontroller 4, single-chip microcontroller 4 controls the work of the second screw rod 8, push the second swivel becket 13 to
Preceding movement, the second convex block 16 slide in the second strip groove 17, and the first convex block 14 is slided in the first strip groove 15, make the second rotation
The annular protrusion 18 of 13 front side of ring is caught in the annular groove 19 of 10 front end face of clutch driving shaft, increases clutch driven shaft 9
Torque when being rotated with clutch driving shaft 10, when clutch shaft 6 does not need output rotation, the first screw rod 7 and the second screw rod 8
Respectively by clutch driven shaft 9 the first swivel becket 12 and the second swivel becket 13 follow the second strip groove on clutch shaft 6
17 retract, and clutch driven shaft 9 and clutch driving shaft 10 keep certain distance at this time.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of good heat dissipation clutch, including bracket (1), it is characterised in that: bracket (1) side is equipped with first bearing (2)
And the other side is equipped with second bearing (3), first bearing (2) side is equipped with single-chip microcontroller (4), the single-chip microcontroller (4) and branch
Frame (1) is fixedly connected, and described first bearing (2) one end, which is flexibly connected, is equipped with fixed plate (5), and described fixed plate (5) one end is equipped with
Clutch shaft (6), the first screw rod (7) and the second screw rod (8), be arranged on the clutch shaft (6) clutch driven shaft (9) and
Clutch driving shaft (10), the clutch driving shaft (10) are set to clutch driven shaft (9) side, and the clutch is actively
Axis (10) one end is flexibly connected with second bearing (3), and clutch driven shaft (9) side is equipped with ultrasonic sensor (11),
The clutch driven shaft (9) includes the first swivel becket (12) and the second swivel becket (13), the second swivel becket (13) setting
Internal in the first swivel becket (12), the first swivel becket (12) inner wall two sides are equipped with the first convex block (14), second rotation
Ring (13) outer wall two sides are equipped with the first strip groove (15) and inner wall, and two sides are equipped with the second convex block (16) up and down, the clutch shaft
(6) two sides are equipped with the second strip groove (17) to outer wall up and down, and clutch driven shaft (9) end face is equipped with annular protrusion (18), institute
Clutch driving shaft (10) front end face is stated equipped with annular groove (19), the clutch driven shaft (9) and clutch driving shaft
(10) internal to be equipped with cooling fin (20), Hall-type is equipped on the clutch driven shaft (9) and clutch driving shaft (10)
Speed probe (21).
2. a kind of good heat dissipation clutch according to claim 1, it is characterised in that: the first screw rod (7) quantity is two
A and be distributed at left and right sides of clutch shaft (6), the second screw rod (8) quantity is two and is distributed on clutch shaft (6)
Lower two sides.
3. a kind of good heat dissipation clutch according to claim 1, it is characterised in that: first screw rod (7) and first turn
Rotating ring (12) is fixedly connected, and second screw rod (8) is fixedly connected with the second swivel becket (13).
4. a kind of good heat dissipation clutch according to claim 1, it is characterised in that: first convex block (14) and first
Shape slot (15) matches, the first convex block (14) length less than the first strip groove (15) length, first convex block (14) and
First strip groove (15) section is set as trapezoidal.
5. a kind of good heat dissipation clutch according to claim 1, it is characterised in that: second convex block (16) and Article 2
Shape slot (17) matches, the second convex block (16) length less than the second strip groove (17) length, second convex block (16) with
Second strip groove (17) section is set as trapezoidal.
6. a kind of good heat dissipation clutch according to claim 1, it is characterised in that: ultrasonic sensor (11) model
It is set as with regard to CSB, single-chip microcontroller (4) model is set as M68HC16, and hall-effect speed sensor (21) model is set as
CZ400, the ultrasonic sensor (11) and hall-effect speed sensor (21) are electrically connected with single-chip microcontroller (4).
7. a kind of good heat dissipation clutch according to claim 1, it is characterised in that: the cooling fin (20) is set as more
Group, (20) quantity of cooling fin described in every group are that multiple and circular array is arranged.
8. a kind of good heat dissipation clutch according to claim 1, it is characterised in that: the clutch shaft (6), clutch from
Heat radiation heat-conductive coating is coated with outside moving axis (9), clutch driving shaft (10) and cooling fin (20).
9. a kind of good heat dissipation clutch according to claim 1, it is characterised in that: the annular protrusion (18) and annular are recessed
Slot (19) matches, and the annular protrusion (18) and annular groove (19) section are set as trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865866.2A CN107401560B (en) | 2017-09-22 | 2017-09-22 | A kind of good heat dissipation clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865866.2A CN107401560B (en) | 2017-09-22 | 2017-09-22 | A kind of good heat dissipation clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107401560A CN107401560A (en) | 2017-11-28 |
| CN107401560B true CN107401560B (en) | 2019-04-12 |
Family
ID=60388833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710865866.2A Active CN107401560B (en) | 2017-09-22 | 2017-09-22 | A kind of good heat dissipation clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107401560B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747602A (en) * | 2017-09-27 | 2018-03-02 | 芜湖市鸿坤汽车零部件有限公司 | A kind of clutch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB902830A (en) * | 1958-08-13 | 1962-08-09 | Maybach Motorenbau Gmbh | Improvements in and relating to dog clutches |
| US3385407A (en) * | 1966-01-10 | 1968-05-28 | Veeder Industries Inc | Clutch mechanism for counter drive |
| CN2771560Y (en) * | 2004-12-24 | 2006-04-12 | 杨定一 | Clutch device for flour mill |
| CN1785602A (en) * | 2004-12-09 | 2006-06-14 | 罗伯特·博世有限公司 | Hand power tool with a clutch |
| CN201606425U (en) * | 2010-01-16 | 2010-10-13 | 精美铝业有限公司 | Toothpick type clutch for screw down mechanism of rolling mill |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007239964A (en) * | 2006-03-13 | 2007-09-20 | Konica Minolta Business Technologies Inc | Clutch device |
| JP2017082821A (en) * | 2015-10-23 | 2017-05-18 | トヨタ自動車株式会社 | Dog clutch |
-
2017
- 2017-09-22 CN CN201710865866.2A patent/CN107401560B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB902830A (en) * | 1958-08-13 | 1962-08-09 | Maybach Motorenbau Gmbh | Improvements in and relating to dog clutches |
| US3385407A (en) * | 1966-01-10 | 1968-05-28 | Veeder Industries Inc | Clutch mechanism for counter drive |
| CN1785602A (en) * | 2004-12-09 | 2006-06-14 | 罗伯特·博世有限公司 | Hand power tool with a clutch |
| CN2771560Y (en) * | 2004-12-24 | 2006-04-12 | 杨定一 | Clutch device for flour mill |
| CN201606425U (en) * | 2010-01-16 | 2010-10-13 | 精美铝业有限公司 | Toothpick type clutch for screw down mechanism of rolling mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107401560A (en) | 2017-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210041560U (en) | Fan cooling device of permanent magnet synchronous outer rotor motor | |
| CN203457028U (en) | Coaxial sleeve type permanent magnetic eddy current coupling employing magnet-gathering type magnetic circuit structure | |
| CN107401560B (en) | A kind of good heat dissipation clutch | |
| CN103107673B (en) | Period reciprocating magnetic edgy current shaft coupling | |
| CN215171905U (en) | Worm gear speed reducer convenient for heat dissipation | |
| CN108023450B (en) | Coupling with symmetrical interval adjustment mechanism | |
| CN204572989U (en) | A kind of ball leading screw driving device | |
| CN107477097A (en) | It is a kind of to be used for permanent-magnet speed governor, the shaft coupling of coupled speed regulator | |
| CN204716812U (en) | The centrifugal free wheel device of a kind of voussoir | |
| CN107747602A (en) | A kind of clutch | |
| CN210318366U (en) | Double-drive bidirectional double-speed reducer for coal mine | |
| CN205650650U (en) | Novel multimode punching machine | |
| CN202029409U (en) | Screw press | |
| CN208112429U (en) | Embedded coaxial servo-drive roller bench | |
| CN208890528U (en) | A kind of durable motor being provided with buffer-type carbon brush | |
| CN207997463U (en) | Double-hydraulic engagement type masticator | |
| CN105896926A (en) | 901-model slewing bearing disc magnetic coupler | |
| CN210551347U (en) | Mechanical arm synchronous belt transmission replacing device | |
| CN208548764U (en) | Heat-insulated cooling structure for embedded coaxial servo-drive roller | |
| CN201539518U (en) | Overrunning clutch spring positioning apparatus | |
| CN202219375U (en) | Aperiodic synchronization device of laser process head optical element | |
| CN108223560A (en) | A kind of new harmonic bearing | |
| CN203622954U (en) | Material extruder device for colored three-dimensional (3D) printer | |
| CN203782430U (en) | Roller washing machine speed reduction clutch and washing machine with same | |
| CN202597537U (en) | Driven plate copper-base friction disc of clutch on modified car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Clutch with good heat dissipation Effective date of registration: 20211101 Granted publication date: 20190412 Pledgee: Wuhu Jinsheng Rural Commercial Bank Co.,Ltd. Pledgor: WUHU HEFENG CLUTCH Co.,Ltd. Registration number: Y2021980011683 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |