CN103225657A - Automatic dry-type centrifugal roller torque force clutch - Google Patents
Automatic dry-type centrifugal roller torque force clutch Download PDFInfo
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- CN103225657A CN103225657A CN2013101218095A CN201310121809A CN103225657A CN 103225657 A CN103225657 A CN 103225657A CN 2013101218095 A CN2013101218095 A CN 2013101218095A CN 201310121809 A CN201310121809 A CN 201310121809A CN 103225657 A CN103225657 A CN 103225657A
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- slide block
- cam
- type centrifugal
- dry
- clutch
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Abstract
The invention discloses an automatic dry-type centrifugal roller torque force clutch. The clutch comprises a cam, a fixed seat and a plurality of slide block components, wherein the cam is arranged in a position close to the middle of the fixed seat; the slide block components are respectively arranged around the cam; and each slide block component comprises a slide block, a friction plate, a fixed arm and a return spring, wherein the slide block is arranged on the fixed seat, the friction plate is arranged on the slide block, the fixed arm is arranged on the fixed seat, the return spring is arranged between the slide block and the fixed arm, and a plurality of lug bosses are arranged on the cam. According the clutch, the cam is used for ejecting the slide blocks to enable the friction plates to be combined with an external power output component, the larger is a load, the larger is the binding force, so that the slip phenomenon is prevented at a low speed and large torque condition; the large-area contact of the friction plates and the external power output component prevents the external power output component from distorting due to continue single-side stress; and rollers can be arranged on the cam to prevent the cam from abrading, so that the work efficiency is improved, the slip frequency is reduced, and the service life of the clutch is increased.
Description
Technical field
The present invention relates to a kind of improvement of automatic clutch, particularly a kind of simple in structure, efficient is high, the dry-type centrifugal roller torsion automatic clutch of long service life.
Background technique
Existing automatic clutch is mainly dry type and oil bath type; The dry type automatic clutch is mainly centrifugal, and it opens friction plate by centrifugal force merely, therefore, when low-speed big is exported, can occur skidding, and friction plate is constantly generated heat, reduce the working life of clutch, and the useful area of friction plate is little, and transmission capacity is relatively poor; And the complex structure of oil bath type automatic clutch, cost height, and working life is low, the follow-up maintenance inconvenience.
Summary of the invention
Technical problem at above-mentioned existence the objective of the invention is: proposed a kind of simple in structure, efficient is high, the dry-type centrifugal roller torsion automatic clutch of long service life.
Technical solution of the present invention is achieved in that a kind of dry-type centrifugal roller torsion automatic clutch, comprises cam, fixed base, slide block assembly; Described cam is arranged on pivotally near on the position in the middle part of the fixed base; Described slide block assembly has a plurality of, a plurality of slide block assemblies be arranged on cam around; Described each slide block assembly all comprises slide block, friction plate, fixed arm and return spring; Described slide block is slidably disposed on the fixed base; Described friction plate is arranged on the end of slide block away from cam; Described fixed arm is arranged on the fixed base; Described return spring is arranged between slide block and the fixed arm; Described cam is provided with a plurality of lug bosses; The number of described lug boss is no less than the number of slide block assembly.
Preferably, each friction plate makes all friction plates be combined into a complete circumference approx all along extending circumferentially.
Preferably, described slide block assembly has four.
Preferably, described lug boss has four.
Preferably, be provided with rotating roller on described each lug boss.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage:
Dry-type centrifugal roller torsion automatic clutch of the present invention ejects slide block by cam friction plate is combined with outside power output part, and the big more combination force of loading is big more, the phenomenon of skidding in the time of can not low-speed big occurring; A plurality of friction plates contact with the large size of the power output part of outside, make output block can not produce distortion because of lasting single face is stressed; And on the cam wearing and tearing that roller is avoided cam can be set, and improved working efficiency, reduce slippage, increased the working life of clutch greatly; The present invention simultaneously also has the characteristics of centrifugal tyep automatic clutch, because the centrifugal force of slide block can make friction plate be subjected to action of centrifugal force, makes output strength bigger when high speed.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of a kind of dry-type centrifugal roller torsion automatic clutch of the present invention;
Accompanying drawing 2 is the schematic representation of the cam of a kind of dry-type centrifugal roller torsion automatic clutch of the present invention;
Accompanying drawing 3 is the schematic representation of the slide block assembly of a kind of dry-type centrifugal roller torsion automatic clutch of the present invention;
Accompanying drawing 4 is the Facad structure schematic representation of the mode of execution of a kind of dry-type centrifugal roller torsion automatic clutch of the present invention;
Accompanying drawing 5 is the side structure schematic representation of the mode of execution of a kind of dry-type centrifugal roller torsion automatic clutch of the present invention;
Wherein: 1, cam; 2, fixed base; 3, slide block assembly; 4, slide block; 5, friction plate; 6, fixed arm; 7, return spring; 8, lug boss; 9, roller; 10, electric machine main shaft; 11, power output drum.
Embodiment
Below in conjunction with accompanying drawing the present invention is described.
Accompanying drawing 1-3 is a kind of dry-type centrifugal roller torsion automatic clutch of the present invention, comprises cam 1, fixed base 2, slide block assembly 3; Described cam 1 is arranged near on the position at fixed base 2 middle parts, and is connected with electric machine main shaft 10; Described slide block assembly 3 has 4,4 slide block assemblies 3 be separately positioned on cam 1 around; Described each slide block assembly 3 all comprises slide block 4, friction plate 5, fixed arm 6 and return spring 7; Described slide block 4 is slidably disposed on the fixed base 2; Described friction plate 5 is arranged on the end of slide block 4 away from cam 1, and each friction plate 5 makes all friction plates 4 be combined into a complete circumference approx all along extending circumferentially; Described fixed arm 6 is arranged on the fixed base 2; Described return spring 7 is arranged between slide block 4 and the fixed arm 6; Described cam 1 is provided with 4 lug bosses 8, is provided with rotating roller 9 on each lug boss 8.
Shown in Fig. 4-5, during work, electric machine main shaft 10 drives cam 1 rotation, and the roller 9 on the cam 1 outwards ejects slide block 4, and friction plate 5 and power output drum 11 are fitted, and drives 11 rotations of power output drum, outputting power; When stopping, return spring 7 drives slide block 4 returns, and friction plate 5 is separated with power output drum 11.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage:
Dry-type centrifugal roller torsion automatic clutch of the present invention, by cam 1 slide block 4 is ejected friction plate 5 and power output drum 11 is combined, produce frictional force, and the big more combination force of load of power output drum 11 is big more, the phenomenon of skidding in the time of low-speed big can not being occurred; 4 friction plates 5 contact with power output drum 11 large size, make power output drum 11 can not produce distortion because of lasting single face is stressed, and improve the working efficiency of knowing clearly, and reduce slippage, have increased the working life of clutch greatly; The present invention simultaneously also has the characteristics of centrifugal tyep automatic clutch, because the centrifugal force of slide block 4 can make friction plate 5 be subjected to action of centrifugal force, makes output strength bigger when high speed.
The foregoing description only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. a dry-type centrifugal roller torsion automatic clutch is characterized in that: comprise cam (1), fixed base (2), slide block assembly (3); Described cam (1) is arranged on pivotally near on the position in the middle part of the fixed base (2); Described slide block assembly (3) has a plurality of, a plurality of slide block assemblies (3) be arranged on cam (1) around; Described each slide block assembly (3) all comprises slide block (4), friction plate (5), fixed arm (6) and return spring (7); Described slide block (4) is slidably disposed on the fixed base (2); Described friction plate (5) is arranged on the end of slide block (4) away from cam (1); Described fixed arm (6) is arranged on the fixed base (2); Described return spring (7) is arranged between slide block (4) and the fixed arm (6); Described cam (1) is provided with a plurality of lug bosses (8); The number of described lug boss (8) is no less than the number of slide block assembly (3).
2. dry-type centrifugal roller torsion automatic clutch according to claim 1 is characterized in that: each friction plate (5) makes all friction plates (4) be combined into a complete circumference approx all along extending circumferentially.
3. dry-type centrifugal roller torsion automatic clutch according to claim 1, it is characterized in that: described slide block assembly (3) has four.
4. dry-type centrifugal roller torsion automatic clutch according to claim 1, it is characterized in that: described lug boss (8) has four.
5. according to claim 1 or 4 described dry-type centrifugal roller torsion automatic clutches, it is characterized in that: be provided with rotating roller (9) on described each lug boss (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310121809.5A CN103225657B (en) | 2013-04-09 | 2013-04-09 | A kind of Automatic dry-type centrifugal roller torque force clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310121809.5A CN103225657B (en) | 2013-04-09 | 2013-04-09 | A kind of Automatic dry-type centrifugal roller torque force clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103225657A true CN103225657A (en) | 2013-07-31 |
| CN103225657B CN103225657B (en) | 2017-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310121809.5A Active CN103225657B (en) | 2013-04-09 | 2013-04-09 | A kind of Automatic dry-type centrifugal roller torque force clutch |
Country Status (1)
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| CN (1) | CN103225657B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156506A (en) * | 2015-09-28 | 2015-12-16 | 中国矿业大学 | Small normally open high-speed clutch |
| CN105276112A (en) * | 2015-10-23 | 2016-01-27 | 哈尔滨工业大学 | Plane low-friction spring and cam constant-force mechanism |
| CN109114130A (en) * | 2018-08-09 | 2019-01-01 | 宁波华表机械制造有限公司 | A kind of drum brake formula bidirectional automatic clutch |
| CN109653953A (en) * | 2018-12-26 | 2019-04-19 | 李善祥 | A kind of novel artificial intelligent wind power power generator |
| CN110375009A (en) * | 2019-08-02 | 2019-10-25 | 宁波华表机械制造有限公司 | A kind of centrifugal bidirectional automatic clutch of equidistant cam |
| CN110748602A (en) * | 2019-11-06 | 2020-02-04 | 西南石油大学 | Two-stage centrifugal type energy storage flywheel with variable rotational inertia |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB367432A (en) * | 1930-11-20 | 1932-02-22 | Stone J & Co Ltd | Improvements in and connected with automatic clutch devices |
| GB625120A (en) * | 1945-08-25 | 1949-06-22 | Herwald Gordon Kirkpatrick | Improvements in automatic clutches |
| SU1613734A2 (en) * | 1988-12-21 | 1990-12-15 | Вильнюсский Инженерно-Строительный Институт | Centrifugal elastic clutch |
| CN2090453U (en) * | 1990-04-05 | 1991-12-11 | 朱怀敏 | Slide block clutch |
| US5680920A (en) * | 1995-03-17 | 1997-10-28 | Aktiebolatet Electrolux | Centrifugal clutch |
| CN201363379Y (en) * | 2009-01-14 | 2009-12-16 | 郭伟 | Centrifugal clutch |
| CN102797771A (en) * | 2012-08-01 | 2012-11-28 | 烟台海德专用汽车有限公司 | Unidirectional servo-type centrifugal clutch |
| CN203202069U (en) * | 2013-04-09 | 2013-09-18 | 苏州瑞佳新能源动力科技有限公司 | Dry type centrifugal rolling wheel torsion automatic clutch |
-
2013
- 2013-04-09 CN CN201310121809.5A patent/CN103225657B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB367432A (en) * | 1930-11-20 | 1932-02-22 | Stone J & Co Ltd | Improvements in and connected with automatic clutch devices |
| GB625120A (en) * | 1945-08-25 | 1949-06-22 | Herwald Gordon Kirkpatrick | Improvements in automatic clutches |
| SU1613734A2 (en) * | 1988-12-21 | 1990-12-15 | Вильнюсский Инженерно-Строительный Институт | Centrifugal elastic clutch |
| CN2090453U (en) * | 1990-04-05 | 1991-12-11 | 朱怀敏 | Slide block clutch |
| US5680920A (en) * | 1995-03-17 | 1997-10-28 | Aktiebolatet Electrolux | Centrifugal clutch |
| CN201363379Y (en) * | 2009-01-14 | 2009-12-16 | 郭伟 | Centrifugal clutch |
| CN102797771A (en) * | 2012-08-01 | 2012-11-28 | 烟台海德专用汽车有限公司 | Unidirectional servo-type centrifugal clutch |
| CN203202069U (en) * | 2013-04-09 | 2013-09-18 | 苏州瑞佳新能源动力科技有限公司 | Dry type centrifugal rolling wheel torsion automatic clutch |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156506A (en) * | 2015-09-28 | 2015-12-16 | 中国矿业大学 | Small normally open high-speed clutch |
| CN105156506B (en) * | 2015-09-28 | 2018-03-06 | 中国矿业大学 | Small normally open high-speed clutch |
| CN105276112A (en) * | 2015-10-23 | 2016-01-27 | 哈尔滨工业大学 | Plane low-friction spring and cam constant-force mechanism |
| CN109114130A (en) * | 2018-08-09 | 2019-01-01 | 宁波华表机械制造有限公司 | A kind of drum brake formula bidirectional automatic clutch |
| CN109653953A (en) * | 2018-12-26 | 2019-04-19 | 李善祥 | A kind of novel artificial intelligent wind power power generator |
| CN110375009A (en) * | 2019-08-02 | 2019-10-25 | 宁波华表机械制造有限公司 | A kind of centrifugal bidirectional automatic clutch of equidistant cam |
| CN110748602A (en) * | 2019-11-06 | 2020-02-04 | 西南石油大学 | Two-stage centrifugal type energy storage flywheel with variable rotational inertia |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103225657B (en) | 2017-12-05 |
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| C06 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171018 Address after: 315321 Zhejiang city of Ningbo province new North Road, Cixi City Xiao Lin Zhen Zhang No. 1666 Applicant after: Zhong Yi (Zhejiang) Electric Vehicle Manufacturing Co., Ltd. Address before: Wuzhong District Wuzhong road in Suzhou city of Jiangsu province 215104 No. 1368 east of Taihu science and technology city A building 619 room Suzhou Jia Rui new energy power technology Co. Ltd. Applicant before: Suzhou Ruijia New Energy Power Technology Co., Ltd. |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20190812 Address after: 315327 Huabiao Machinery Manufacturing Co., Ltd. Yanhe Road, Andong Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: Zhang Yong Address before: 315321 No. 1666 Zhangxin North Road, Xiaolin Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: Zhong Yi (Zhejiang) Electric Vehicle Manufacturing Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191025 Address after: 315336 no.258 Yanjiang Road, Andong Town, Hangzhou Bay New Area, Ningbo, Zhejiang Province Patentee after: Ningbo Huabiao Machinery Manufacturing Co. Ltd. Address before: 315327 Huabiao Machinery Manufacturing Co., Ltd. Yanhe Road, Andong Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: Zhang Yong |
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| TR01 | Transfer of patent right |