CN206608483U - A kind of unilateral transmission clutch with permanent magnet - Google Patents
A kind of unilateral transmission clutch with permanent magnet Download PDFInfo
- Publication number
- CN206608483U CN206608483U CN201720162991.2U CN201720162991U CN206608483U CN 206608483 U CN206608483 U CN 206608483U CN 201720162991 U CN201720162991 U CN 201720162991U CN 206608483 U CN206608483 U CN 206608483U
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- ratchet
- power transmission
- transmission shaft
- fixed
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 41
- 238000009434 installation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model is related to a kind of unilateral transmission clutch with permanent magnet, including power transmission shaft, first permanent magnet, second permanent magnet, first ratchet, second ratchet and drive gear, first permanent magnet is fixed on bearing block, and be rotatably connected on by the first sliding bearing together with bearing block on power transmission shaft, second permanent magnet is fixed on the first ratchet, and first ratchet be fixed on by key on power transmission shaft, described first, second permanent magnet homopolarity is positioned opposite, the drive gear and the second ratchet are fixedly connected, and power transmission shaft is rotatably connected on by the second sliding bearing, first, the flank of tooth of second ratchet is positioned opposite, the unilateral transmission clutch with permanent magnet, its is simple in construction, and spring is replaced using permanent magnet, greatly reduce the friction between clutch different structure, and its smooth engagement, separation is rapid and thorough.
Description
Technical field
The utility model is related to clutch, more particularly to a kind of unilateral transmission clutch with permanent magnet.
Background technology
Clutch is located in the bell housing between engine and gearbox, and clutch assembly is fixed on into flywheel with screw
Afterwards in plane, the output shaft of clutch is exactly the input shaft of gearbox；In vehicle traveling process, driver can step on as needed
Descend or release the clutch pedal, engine is temporarily separated and is gradually engaged with gearbox, to cut off or transmit engine to change
The power of fast device input；Clutch is the common components in machine driving, transmission system can be separated or engaged at any time；To its base
This requirement has：Smooth engagement, separation it is rapid and thoroughly, regulation and repair that convenient, contour dimension is small, quality is small, wearability good and
Have enough heat-sinking capabilities, it is easy to operate, conventional to be divided into castellated with frictional two class, traditional clutch sets bullet
Spring carries out clutch, there is serious wear, engages the slow halfway problem of unstable and separation.
Utility model content
The applicant is directed to disadvantage mentioned above, and having carried out Improvement, there is provided a kind of single-direction transmission clutch dress with permanent magnet
Put.
The technical scheme that the utility model is used is as follows：
A kind of unilateral transmission clutch with permanent magnet, including power transmission shaft, the first permanent magnet, the second permanent magnet, first
Ratchet, the second ratchet and drive gear, first permanent magnet are fixed on bearing block, and pass through the first sliding axle
Hold and be rotatably connected on together with bearing block on power transmission shaft, second permanent magnet is fixed on the first ratchet, and first single
It is fixed on to gear by key on power transmission shaft, the first, second permanent magnet homopolarity is positioned opposite, the drive gear and second
Ratchet is fixedly connected, and is rotatably connected on power transmission shaft, the flank of tooth phase of first, second ratchet by the second sliding bearing
To arrangement.
It is used as the further improvement of above-mentioned technical proposal：
The keyway of installation key is set on first ratchet.
The power transmission shaft is located at bearing block and fixes limited location snap ring away from the first permanent magnet side.
The beneficial effects of the utility model are as follows：The unilateral transmission clutch with permanent magnet, its is simple in construction, and
Spring is replaced using permanent magnet, the friction between clutch different structure, and its smooth engagement is greatly reduced, separation it is rapid and
Thoroughly.
Brief description of the drawings
The sectional view for the unilateral transmission clutch with permanent magnet that Fig. 1 provides for the utility model.
The front view for the ratchet of unilateral transmission clutch first with permanent magnet that Fig. 2 provides for the utility model.
The front view for the ratchet of unilateral transmission clutch second with permanent magnet that Fig. 3 provides for the utility model.
In figure：1st, power transmission shaft；2nd, the first permanent magnet；3rd, the second permanent magnet；4th, the first ratchet；5th, the second unidirectional tooth
Wheel；6th, drive gear；7th, bearing block；8th, the first sliding bearing；9th, key；91st, keyway；10th, the second sliding bearing；11st, limiting card
Ring.
Embodiment
Below in conjunction with the accompanying drawings, embodiment of the present utility model is illustrated.
As shown in Figure 1 to Figure 3, the unilateral transmission clutch with permanent magnet of the present embodiment, including power transmission shaft 1, first
Permanent magnet 2, the second permanent magnet 3, the first ratchet 4, the second ratchet 5 and drive gear 6, the first permanent magnet 2 are fixed on
On bearing block 7, and it is rotatably connected on by the first sliding bearing 8 together with bearing block 7 on power transmission shaft 1, the power transmission shaft 1 is located at
Bearing block 7 is fixed for limiting the limited location snap ring 11 that bearing block 7 is moved axially, the second permanent magnet 3 away from the side of the first permanent magnet 2
It is fixed on the first ratchet 4, and the first ratchet 4 is fixed on power transmission shaft 1 by key 9, is set on the first ratchet 4
The keyway 91 of installation key 9 is put, first, second permanent magnet 2,3 homopolarities are positioned opposite, the ratchet 5 of drive gear 6 and second is fixed
Connection, and power transmission shaft 1 is rotatably connected on by the second sliding bearing 10, the flank of tooth of first, second ratchet 4,5 is with respect to cloth
Put.
The unilateral transmission clutch with permanent magnet is in use, when power transmission shaft 1 is rotated clockwise, first, second
Under the magneticaction that permanent magnet 2,3 repels each other, it is engaged the flank of tooth of first, second ratchet 4,5, power transmission shaft 1 is driven by key 9
The first ratchet 4 can drive the second ratchet 5 to rotate when first ratchet 4 is rotated clockwise, rotated clockwise together,
Second ratchet 5 can drive drive gear 6 to rotate；When power transmission shaft 1 is rotated counterclockwise, while power transmission shaft 1 drives the by key 9
One ratchet 4 is rotated counterclockwise together, and the first ratchet 4 can not drive the second ratchet 5 to rotate when rotating counterclockwise,
So drive gear 6 is not also rotated, clutch operation is realized.
Above description is explained of the present utility model, is not the restriction to utility model, what the utility model was limited
Scope is referring to claim, and in the case of without prejudice to basic structure of the present utility model, the utility model can make any shape
The modification of formula.
Claims (3)
1. a kind of unilateral transmission clutch with permanent magnet, it is characterised in that：Including power transmission shaft (1), the first permanent magnet (2),
Second permanent magnet (3), the first ratchet (4), the second ratchet (5) and drive gear (6), first permanent magnet (2)
It is fixed on bearing block (7), and is rotatably connected on by the first sliding bearing (8) together with bearing block (7) on power transmission shaft (1),
Second permanent magnet (3) is fixed on the first ratchet (4), and the first ratchet (4) is fixed on transmission by key (9)
On axle (1), first, second permanent magnet (the 2,3) homopolarity is positioned opposite, the drive gear (6) and the second ratchet (5)
It is fixedly connected, and power transmission shaft (1), the tooth of first, second ratchet (4,5) is rotatably connected on by the second sliding bearing (10)
Face is positioned opposite.
2. the unilateral transmission clutch according to claim 1 with permanent magnet, it is characterised in that：The first unidirectional tooth
Take turns the keyway (91) that installation key (9) is set on (4).
3. the unilateral transmission clutch according to claim 1 with permanent magnet, it is characterised in that：The power transmission shaft (1)
Positioned at bearing block (7) limited location snap ring (11) is fixed away from the first permanent magnet (2) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720162991.2U CN206608483U (en) | 2017-02-22 | 2017-02-22 | A kind of unilateral transmission clutch with permanent magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720162991.2U CN206608483U (en) | 2017-02-22 | 2017-02-22 | A kind of unilateral transmission clutch with permanent magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608483U true CN206608483U (en) | 2017-11-03 |
Family
ID=60168082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720162991.2U Expired - Fee Related CN206608483U (en) | 2017-02-22 | 2017-02-22 | A kind of unilateral transmission clutch with permanent magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578759A (en) * | 2019-08-01 | 2019-12-17 | 河北工程大学 | Novel magnetization formula permanent magnetism magnetic coupling ware |
-
2017
- 2017-02-22 CN CN201720162991.2U patent/CN206608483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578759A (en) * | 2019-08-01 | 2019-12-17 | 河北工程大学 | Novel magnetization formula permanent magnetism magnetic coupling ware |
| CN110578759B (en) * | 2019-08-01 | 2020-09-01 | 河北工程大学 | Magnetization type permanent magnetic coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |