CN106884901A - Centrifugal clutching structure - Google Patents
Centrifugal clutching structure Download PDFInfo
- Publication number
- CN106884901A CN106884901A CN201510933454.9A CN201510933454A CN106884901A CN 106884901 A CN106884901 A CN 106884901A CN 201510933454 A CN201510933454 A CN 201510933454A CN 106884901 A CN106884901 A CN 106884901A
- Authority
- CN
- China
- Prior art keywords
- runner
- hoof block
- spring
- outer member
- friction plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
- F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
- F16D43/18—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members with friction clutching members
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- 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
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
- F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
-
- 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
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
- F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
- F16D2043/145—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members the centrifugal masses being pivoting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of centrifugal clutching structure, including clutch outer member, runner, hoof block, friction plate, guide cylinder and spring；Runner is arranged in clutch outer member, runner is coaxial with clutch outer member, runner is diametrically evenly arranged with least three guide cylinders, the quantity of hoof block is identical with guide cylinder, and pilot hole is offered on hoof block, and pilot hole is slidably matched with guide cylinder, spring is arranged in guide cylinder, one end of spring is connected with runner, and the other end of spring is connected with hoof block, and friction plate is fixed on the periphery of hoof block；The external diameter of friction plate is identical with the internal diameter of clutch outer member；Accommodating chamber is offered on hoof block（, water is full of in accommodating chamber.Spring is arranged in guide cylinder, each hoof block one spring of correspondence, so as to arrange multiple hoof blocks on runner such that it is able to the frictional force adjustment hoof number of blocks for providing as needed.It is too fast that the present invention can also avoid friction plate temperature from rising.
Description
Technical field
The present invention relates to a kind of clutch.
Background technology
By frictional force come transmitting torque, its basic structure is made up of centrifugal clutch three elements：Driving link, centrifugation body and driven member.Centrifugation body is slided loaded on driving link, is spun up by prime mover driven driving link and is radially thrown away it.When driving link reaches regulation angular speed, the centrifugation body that throws away is compressed with driven member inwall, and motion state is forced it into and transmitting torque by frictional force.
Existing centrifugal clutching structure, the clutch as disclosed in the application for a patent for invention of Application No. 201410498467, its centrifugation body includes two hoof blocks, and two two ends of hoof block are connected by spring, pulling force when driving link speed is reduced by spring retracts hoof block, separates hoof block and driven member.The problem of existing centrifugal clutching structure is that two two ends of hoof block are connected by spring so that two hoof blocks can only be arranged in clutch, causes the frictional force of hoof block and driven member to be limited.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of centrifugal clutching structure.
The purpose of the present invention is achieved through the following technical solutions：
Centrifugal clutching structure, including clutch outer member, runner, hoof block, friction plate, guide cylinder and spring；Runner is arranged in clutch outer member, runner is coaxial with clutch outer member, runner is diametrically evenly arranged with least three guide cylinders, the quantity of hoof block is identical with guide cylinder, and pilot hole is offered on hoof block, and pilot hole is slidably matched with guide cylinder, spring is arranged in guide cylinder, one end of spring is connected with runner, and the other end of spring is connected with hoof block, and friction plate is fixed on the periphery of hoof block；The external diameter of friction plate is identical with the internal diameter of clutch outer member；Offered on hoof block and water is full of in accommodating chamber, accommodating chamber.
When runner rotates, the hoof block being arranged on guide cylinder is moved out under the influence of centrifugal force.When runner speed is more and more faster, centrifugal force is continued to increase so that hoof block is further subjected to displacement the peripheral part away from runner.Now, the friction plate being arranged on hoof block periphery contacts friction with the inner surface of clutch outer member, so that driving clutch shell rotates, transmitting torque.After the rotating speed of runner declines, centrifugal force weakens, and hoof block is pulled the peripheral part of runner under the action of the spring, and friction plate is separated with clutch outer member.Spring is arranged in guide cylinder, each hoof block one spring of correspondence, so as to arrange multiple hoof blocks on runner such that it is able to the frictional force adjustment hoof number of blocks for providing as needed.
At work, friction plate will produce substantial amounts of heat with clutch outer member friction, cause the temperature rapid increase of friction plate.Therefore, opening up accommodating chamber on hoof block and water being full of in accommodating chamber.The specific heat capacity of water is larger, can absorb more heat transfer, it is to avoid the temperature of friction plate rises too fast.
Further, the friction plate includes the connection sheet being fixed on the hoof block periphery and the friction portion being fixed in connection sheet, and the external diameter of the external diameter more than connection sheet in friction portion, the external diameter in friction portion is identical with the internal diameter of the clutch outer member.
At work, friction plate is used to damage very fast, it is necessary to timing replacing with clutch outer member friction, friction plate.For the ease of the replacing of friction plate, friction plate includes the connection sheet being fixed on the hoof block periphery and the friction portion being fixed in connection sheet, and friction portion is rubbed with clutch outer member in work, after frictional force reduction, only need to change friction portion, maintenance of the invention is more facilitated.
Further, the friction portion is bolted with the connection sheet.
Further, the connection sheet is two, and two connection sheets are respectively with the both sides in the friction portion by the bolt connection.
Two connection sheets are set, the fixation in friction portion is more consolidated.
Further, the friction plate also includes the rubber blanket being arranged between the connection sheet and friction portion side.
Rubber blanket is set, the gap between friction portion and connection sheet is eliminated, the fixation in friction portion is more consolidated.
Further, the friction portion is made up of ceramics.
Friction portion is made up of ceramics, improves the wear-resisting and heat resistance in friction portion, is improved the life-span of the invention.
The invention has the advantages that：
1. spring is arranged in guide cylinder, each hoof block one spring of correspondence, so as to arrange multiple hoof blocks on runner such that it is able to the frictional force adjustment hoof number of blocks for providing as needed.
2. friction plate includes the connection sheet being fixed on the hoof block periphery and the friction portion being fixed in connection sheet, and friction portion is rubbed with clutch outer member in work, after frictional force reduction, it is only necessary to change friction portion, maintenance of the invention is more facilitated.
3. accommodating chamber is opened up on hoof block and water is full of in accommodating chamber.The specific heat capacity of water is larger, can absorb more heat transfer, it is to avoid the temperature of friction plate rises too fast.
4. two connection sheets are set, the fixation in friction portion is more consolidated.
5. rubber blanket is set, the gap between friction portion and connection sheet is eliminated, the fixation in friction portion is more consolidated.
6. friction portion is made up of ceramics, improves the wear-resisting and heat resistance in friction portion, is improved the life-span of the invention.
Brief description of the drawings
In order to illustrate more clearly of embodiments of the invention, the accompanying drawing to be used needed for the description embodiment of the present invention will be briefly described below.It will be apparent that drawings in the following description are only some embodiments described in the present invention, for a person skilled in the art, without creative efforts, other accompanying drawings can also be obtained according to following accompanying drawing.
Fig. 1 is structural representation of the invention；
Fig. 2 is the cross-sectional view of friction plate；
It is entitled corresponding to reference in accompanying drawing：
1- clutch outer members, 2- runners, 3- hoof blocks, 4- friction plates, 5- guide cylinders, 6- springs, 7- bolts, 301- pilot holes, 302- accommodating chambers, 401- connection sheets, 402- frictions portion, 403- rubber blankets.
Specific embodiment
In order that those skilled in the art more fully understands the present invention, clear, complete description is carried out to the technical scheme in the embodiment of the present invention below in conjunction with the accompanying drawing in the embodiment of the present invention.It will be apparent that embodiment described below is only the part in the embodiment of the present invention, rather than whole.Based on the embodiment that the present invention is recorded, other all embodiments that those skilled in the art obtain without creative efforts, in the scope of protection of the invention.
Embodiment 1：
As shown in figure 1, centrifugal clutching structure, including clutch outer member 1, runner 2, hoof block 3, friction plate 4, guide cylinder 5 and spring 6；Runner 2 is arranged in clutch outer member 1, runner 2 is coaxial with clutch outer member 1, runner 2 is diametrically evenly arranged with least three guide cylinders 5, the quantity of hoof block 3 is identical with guide cylinder 5, and pilot hole 301 is offered on hoof block 3, and pilot hole 301 is slidably matched with guide cylinder 5, spring 6 is arranged in guide cylinder 5, one end of spring 6 is connected with runner 2, and the other end of spring 6 is connected with hoof block 3, and friction plate 4 is fixed on the periphery of hoof block 3；The external diameter of friction plate 4 is identical with the internal diameter of clutch outer member 1；Offered on hoof block 3 and water is full of in accommodating chamber 302, accommodating chamber 302.
When runner 2 rotates, the hoof block 3 being arranged on guide cylinder 5 is moved out under the influence of centrifugal force.When the speed of runner 2 is more and more faster, centrifugal force is continued to increase so that hoof block 3 is further subjected to displacement the peripheral part away from runner 2.Now, the friction plate 4 being arranged on the periphery of hoof block 3 contacts friction with the inner surface of clutch outer member 1, so that driving clutch shell 1 rotates, transmitting torque.After the rotating speed of runner 2 declines, centrifugal force weakens, and hoof block 3 is pulled the peripheral part of runner 2 in the presence of spring 6, and friction plate 4 is separated with clutch outer member 1.Spring 6 is arranged in guide cylinder 5, each hoof block 3 one spring 6 of correspondence, so as to arrange multiple hoof blocks 3 on runner 2 such that it is able to the quantity of frictional force adjustment hoof block 3 for providing as needed.
At work, friction plate 4 will produce substantial amounts of heat with the friction of clutch outer member 1, cause the temperature rapid increase of friction plate 4.Therefore, opening up accommodating chamber 302 on hoof block 3 and in accommodating chamber 302 full of water.The specific heat capacity of water is larger, can absorb more heat transfer, it is to avoid the temperature of friction plate 4 rises too fast.
Embodiment 2：
As depicted in figs. 1 and 2, the present embodiment is on the basis of embodiment 1, the friction plate 4 includes the connection sheet 401 being fixed on the periphery of hoof block 3 and the friction portion 402 being fixed in connection sheet 401, the external diameter in friction portion 402 is more than the external diameter of connection sheet 401, and the external diameter in friction portion 402 is identical with the internal diameter of the clutch outer member 1.
At work, friction plate 4 is used to be rubbed with clutch outer member 1, and friction plate 4 damages very fast, it is necessary to timing is changed.For the ease of the replacing of friction plate 4, friction plate 4 includes the connection sheet 401 being fixed on the periphery of hoof block 3 and the friction portion 402 being fixed in connection sheet 401, friction portion 402 is rubbed with clutch outer member 1 in work, after frictional force reduction, only need to change friction portion 402, maintenance of the invention is more facilitated.
Embodiment 3：
As depicted in figs. 1 and 2, on the basis of embodiment 2, the friction portion 402 is connected the present embodiment with the connection sheet 401 by bolt 7.
Embodiment 4：
As depicted in figs. 1 and 2, on the basis of embodiment 3, the connection sheet 401 is two to the present embodiment, and two connection sheets 401 are connected with the both sides in the friction portion 402 by the bolt 7 respectively.
Two connection sheets 401 are set, the fixation in friction portion 402 is more consolidated
Embodiment 5：
As depicted in figs. 1 and 2, on the basis of embodiment 4, the friction plate 4 also includes the rubber blanket 403 being arranged between the connection sheet 401 and the side of friction portion 402 to the present embodiment.
Rubber blanket 403 is set, the gap between friction portion 402 and connection sheet 401 is eliminated, the fixation in friction portion 402 is more consolidated.
Embodiment 6：
In the embodiment 2 ~ 5 on the basis of any one, the friction portion 402 is made up of the present embodiment ceramics.
Friction portion 402 is made up of ceramics, improves the wear-resisting and heat resistance in friction portion 402, is improved the life-span of the invention.
Claims (6)
1. centrifugal clutching structure, it is characterised in that：
Including clutch outer member（1）, runner（2）, hoof block（3）, friction plate（4）, guide cylinder（5）And spring（6）；
Runner（2）It is arranged at clutch outer member（1）It is interior, runner（2）With clutch outer member（1）Coaxially, runner（2）Diametrically it is evenly arranged with least three guide cylinders（5）, hoof block（3）Quantity and guide cylinder（5）It is identical, hoof block（3）On offer pilot hole（301）, pilot hole（301）With guide cylinder（5）It is slidably matched, spring（6）It is arranged at guide cylinder（5）It is interior, spring（6）One end and runner（2）Connection, spring（6）The other end and hoof block（3）Connection, friction plate（4）It is fixed on hoof block（3）Periphery；
Friction plate（4）External diameter and clutch outer member（1）Internal diameter it is identical.
2. centrifugal clutching structure according to claim 1, it is characterised in that：
The friction plate（4）Including being fixed on the hoof block（3）Connection sheet on periphery（401）Be fixed on connection sheet（401）On friction portion（402）, friction portion（402）External diameter be more than connection sheet（401）External diameter, friction portion（402）External diameter and the clutch outer member（1）Internal diameter it is identical.
3. centrifugal clutching structure according to claim 2, it is characterised in that：
The friction portion（402）With the connection sheet（401）By bolt（7）Connection.
4. centrifugal clutching structure according to claim 3, it is characterised in that：
The connection sheet（401）It is two, two connection sheets（401）Respectively with the friction portion（402）Both sides pass through the bolt（7）Connection.
5. centrifugal clutching structure according to claim 4, it is characterised in that：
The friction plate（4）Also include being arranged at the connection sheet（401）With the friction portion（402）Rubber blanket between side（403）.
6. the centrifugal clutching structure according to any one in claim 2 ~ 5, it is characterised in that：
The friction portion（402）It is made up of ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510933454.9A CN106884901A (en) | 2015-12-15 | 2015-12-15 | Centrifugal clutching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510933454.9A CN106884901A (en) | 2015-12-15 | 2015-12-15 | Centrifugal clutching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106884901A true CN106884901A (en) | 2017-06-23 |
Family
ID=59173956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510933454.9A Pending CN106884901A (en) | 2015-12-15 | 2015-12-15 | Centrifugal clutching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106884901A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533637A (en) * | 2018-06-26 | 2018-09-14 | 王康 | A kind of soft start coupler of motor |
| CN109578463A (en) * | 2018-12-13 | 2019-04-05 | 阮忠诚 | A kind of hybrid vehicle clutch |
| CN112576674A (en) * | 2020-12-29 | 2021-03-30 | 杭州电子科技大学 | Floating type blade shimmy damper for automobile |
-
2015
- 2015-12-15 CN CN201510933454.9A patent/CN106884901A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533637A (en) * | 2018-06-26 | 2018-09-14 | 王康 | A kind of soft start coupler of motor |
| CN108533637B (en) * | 2018-06-26 | 2019-10-29 | 河北思达歌数据科技投资有限公司 | A kind of soft start coupler of motor |
| CN109578463A (en) * | 2018-12-13 | 2019-04-05 | 阮忠诚 | A kind of hybrid vehicle clutch |
| CN109578463B (en) * | 2018-12-13 | 2020-12-01 | 重庆伊申特科技发展有限公司 | Clutch for hybrid vehicle |
| CN112576674A (en) * | 2020-12-29 | 2021-03-30 | 杭州电子科技大学 | Floating type blade shimmy damper for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170623 |
|
| WD01 | Invention patent application deemed withdrawn after publication |