CN201507581U - Centrifugal clutch - Google Patents
Centrifugal clutch Download PDFInfo
- Publication number
- CN201507581U CN201507581U CN2009200222088U CN200920022208U CN201507581U CN 201507581 U CN201507581 U CN 201507581U CN 2009200222088 U CN2009200222088 U CN 2009200222088U CN 200920022208 U CN200920022208 U CN 200920022208U CN 201507581 U CN201507581 U CN 201507581U
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- Prior art keywords
- centrifugal
- layer
- centrifugal clutch
- fixed
- clutch
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- Expired - Fee Related
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model discloses a centrifugal clutch and aims to provide the centrifugal clutch which has the advantages of novel structural design, stable and reliable performance, large torque, high efficiency, small size, light weight, wear resistance and long service life and is widely applicable to agricultural farming machinery, ATV (all-terrain vehicle) and the like. The centrifugal clutch consists of an outer housing, a rotating body, a centrifugal weight, tension springs and fixed supporting discs, wherein two fixed supporting discs are fixed on a transmission shaft in the outer housing; the centrifugal weight is arranged between the two fixed supporting discs and is fixed by a fixing pin and the tension springs; and the friction layer on the centrifugal weight structurally and sequentially consists of a metal layer, a bakelite layer and an emery layer from inside to outside.
Description
One, technical field
The utility model relates to a kind of clutch, belongs to field of mechanical technique, particularly relates to the centrifugal clutch on a kind of agricultural tillage machinery, the beach buggy.
Two, background technique
Existing agricultural tillage machinery, the clutch of beach buggy etc. is to adopt friction plate to reach the purpose of clutch mostly, so the area of friction plate has directly determined the quality of clutch effect, but this structure exists easily aging, quick abrasion weak point in working life can not long-lived defective, through improved centrifugal clutch, solid of rotation and a concentric outer ring of being made up of several uniform centrifugal hoof pieces of installation constitute, but owing to have only a disk fixed plate to make the fixing pin distortion easily, depart from damage, frictional force reduces, under lower-speed state, the power of power source can not be delivered to the back level, advance shelves particularly for the motor of being with gear reversing device and cause difficulty, even batter down gear reversing device and motor, on the other hand, owing to by the moment that is not attached to combination, produce certain impact force and cause not stationarity for the vehicle of motion at centrifugal clutch.
Three, summary of the invention
The purpose of this utility model is to overcome the shortcoming of existing centrifugal clutch, a kind of centrifugal clutch of new structure is provided, have compact structure, easy to process, cost is low, transmitting torque is big, reliable performance, starting steadily, can Fraquent start, braking rapidly, operating noise characteristics low, simple to operate, easy to maintenance, can be widely used in mechanical transmission and the device.
In order to solve the problems of the technologies described above, the utility model is achieved in that by frame, solid of rotation, centrifugal, stretched spring, fixed support disk to be formed; Described fixed support disk is two and is fixed on the transmission shaft in frame, be provided with centrifugal and fix by fixing pin and stretched spring between two fixed support disks.Friction layer on described centrifugal is set to metal layer, bakelite layer, Buddha's warrior attendant layer of sand structural group one-tenth successively from inside to outside.Described centrifugal block is provided with spring carrier arm hole and fixing pin through hole.
Because the utility model adopts technique scheme, has modern design, simple in structure, produce easy to use, smooth performance is reliable, moment of torsion is big, and the efficient height is the centrifugal clutch that a kind of time marquis of wanting of can in officely what is the need for separately can not slip up, the present invention is a kind of torque machine centrifugal tyep automatic clutch, utilize lever centrifugal force amplification principle, adopt centrifugal block for clutch use formula structure, during work, earlier by centrifugal action on centrifugal block for clutch use, again by centrifugal block for clutch use with limited centrifugal force, amplify exponentially, be converted to powerful combination force, forced friction piece and transport drum reliable connection with separate, thereby enlarge markedly centrifugal control force, increase substantially driving torque and efficient, have noise, shake for a short time, braking is reliable, fricton-tight friction, transmitting torque reaches greatly and prolongs motor and its working life, can be widely used in agricultural tillage machinery, all need automatic clutch beach buggies etc., the automatic speed changing occasion, the characteristics that purposes is wide.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is an open cube display of the present utility model
Among the figure 1, frame 2, solid of rotation 3, centrifugal 4, stretched spring 5, fixed support disk 6, transmission shaft 7, fixing pin 8, metal layer 9, bakelite layer 10, Buddha's warrior attendant layer of sand 11, spring carrier arm hole 12, fixing pin through hole
Five, specific embodiments
In conjunction with the accompanying drawings the utility model is further described.
The utility model is made up of frame 1, solid of rotation 2, centrifugal 3, stretched spring 4, fixed support disk 5; Described fixed support disk 5 is two and is fixed on the transmission shaft 6 in frame 1, be provided with between two fixed support disks 5 that centrifugal 3, hook one end that passes fixing pin through hole 12 and stretched spring 4 by fixing pin 7 are enclosed within on the fixing pin 7, the other end hangs in the spring carrier arm hole 11 that is provided with on centrifugal 3 the brake pad fixing.Frame 1 is a driven member, the solid of rotation 2 that cooperates with frame 1 inwall is active body, be contained in gearbox output shaft on, on solid of rotation 2, be provided with uniform centrifugal 3 of three or polylith, the friction layer structure that is provided with on each centrifugal 3 is by metal layer 8 successively from inside to outside, bakelite layer 9, Buddha's warrior attendant layer of sand 10 is formed, when transmission shaft 6 rotations, solid of rotation 2 begins to rotate, produce centrifugal force for centrifugal 3, amplify exponentially, be converted to powerful centrifugal force, under action of centrifugal force, the pulling force that overcomes stretched spring 4 for centrifugal 3 slowly contacts rotation with the inwall of frame 1, when solid of rotation 2 rotating speeds reach certain numerical value, centrifugal 3 under action of centrifugal force, keep closely contacting and the power of motor being exported fully with the inwall of frame 1 by frame 1, when speed drop to a timing, centrifugal force reduces, under the effect of stretched spring 4, make centrifugal 3 rapid return separate and keep certain interval with frame 1, so frame 1 static not transferring power, realized joint and separated steady rapidly, handiness, laborsaving, prolong motor and its working life, can be widely used in agricultural tillage machinery, beach buggy etc.
Claims (3)
1. centrifugal clutch, form by frame, solid of rotation, centrifugal, stretched spring, fixed support disk, it is characterized in that: described fixed support disk is two and is fixed on the transmission shaft in frame, is provided with centrifugal and fixes by fixing pin and stretched spring between two fixed support disks.
2. a kind of centrifugal clutch according to claim 1 is characterized in that: the friction layer on described centrifugal is set to metal layer, bakelite layer, Buddha's warrior attendant layer of sand structural group one-tenth successively from inside to outside.
3. a kind of centrifugal clutch according to claim 1 is characterized in that: described centrifugal block is provided with spring carrier arm hole and fixing pin through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200222088U CN201507581U (en) | 2009-02-21 | 2009-02-21 | Centrifugal clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200222088U CN201507581U (en) | 2009-02-21 | 2009-02-21 | Centrifugal clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201507581U true CN201507581U (en) | 2010-06-16 |
Family
ID=42468707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200222088U Expired - Fee Related CN201507581U (en) | 2009-02-21 | 2009-02-21 | Centrifugal clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201507581U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102487645A (en) * | 2011-11-22 | 2012-06-13 | 陈恒 | Negative pressure fan transmission device |
| CN103511506A (en) * | 2011-01-18 | 2014-01-15 | 杨泰和 | C-type joint structure forced movement type centrifugal clutch device |
| CN104696388A (en) * | 2014-12-27 | 2015-06-10 | 白亮 | Connecting piece pushing type centrifugal clutch |
| CN107314056A (en) * | 2017-08-30 | 2017-11-03 | 张小卫 | A kind of centrifugal clutch, speed change system and motorcycle |
| CN107806481A (en) * | 2017-11-28 | 2018-03-16 | 浙江日发纺织机械股份有限公司 | A kind of double pendulum rod-type drag ring clutch mechanism |
-
2009
- 2009-02-21 CN CN2009200222088U patent/CN201507581U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511506A (en) * | 2011-01-18 | 2014-01-15 | 杨泰和 | C-type joint structure forced movement type centrifugal clutch device |
| CN102487645A (en) * | 2011-11-22 | 2012-06-13 | 陈恒 | Negative pressure fan transmission device |
| CN102487645B (en) * | 2011-11-22 | 2013-10-16 | 陈恒 | Negative pressure fan transmission device |
| CN104696388A (en) * | 2014-12-27 | 2015-06-10 | 白亮 | Connecting piece pushing type centrifugal clutch |
| CN107314056A (en) * | 2017-08-30 | 2017-11-03 | 张小卫 | A kind of centrifugal clutch, speed change system and motorcycle |
| CN107314056B (en) * | 2017-08-30 | 2019-02-22 | 张小卫 | A kind of centrifugal clutch, speed change system and motorcycle |
| CN107806481A (en) * | 2017-11-28 | 2018-03-16 | 浙江日发纺织机械股份有限公司 | A kind of double pendulum rod-type drag ring clutch mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20110221 |