CN87206818U - Centrifugal type automatic clutch - Google Patents
Centrifugal type automatic clutch Download PDFInfo
- Publication number
- CN87206818U CN87206818U CN 87206818 CN87206818U CN87206818U CN 87206818 U CN87206818 U CN 87206818U CN 87206818 CN87206818 CN 87206818 CN 87206818 U CN87206818 U CN 87206818U CN 87206818 U CN87206818 U CN 87206818U
- Authority
- CN
- China
- Prior art keywords
- flywheel
- pressure plate
- automatic clutch
- platen
- clutch
- 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.)
- Ceased
Links
Abstract
The utility model relates to a centrifugal type automatic clutch for power transmission of the motor vehicles. The prior dry-type friction clutch has the defects of complicated structure, great difficulty for gap adjusting, dependence on the cluth when gear shifting, hard operation, and unstable car starting. The internal channel of the flywheel is processed in an annular cone. Steel balls are arranged between the cone and the front pressure plate and a friction disc is positioned between the front pressure plate and the back pressure plate which are supported and separated by springs. The flywheel is connected with the crankshaft of the engine. When the speed of the engine reaches 800 turns per minute or more, the steel balls generate centrifugal force which converts to axial force which makes the front pressure plate and the back pressure plate clamp the friction disc and realizes the power output.
Description
Belong to the transmission of power class.
With the internal-combustion engine is the motor vehicle of power, generally uses clutch to come transferring power, but at present domestic what generally use is monolithic, biplate or multi-disc dry clutch, all adopts the form clutch of shift fork, separator levers, its complex structure.It is big that difficulty is adjusted in the gap; Shifted need and clutch engagement.The driver is difficult to grasp control, and cycling start is steady inadequately, and the friction plate heat load is big.
The purpose of this utility model is, do not adopt to handle shift fork and separator levers makes the form of clutch on-off and adopt the mode of control throttle size to make clutch on-off.
The technical solution of the utility model is: flywheel is made spill, and the bottom of concave shaped cavity is a dish type.Be fixed with circumferentially uniform on the plane of dish type outer rim ring and perpendicular to the bearing pin on this plane, flywheel is linked together with the back platen.Preceding platen is in the concave shaped cavity of flywheel, uniform pin-and-hole is circumferentially arranged, the V-arrangement frame of circumferential uniform radial protrusion or the V-shaped groove of depression are arranged in the back of preceding platen, steel ball is arranged in the groove, when motor reaches certain rotating speed, platen moved backward before steel ball was thrown toward outer rim ， And promotion, two platens contact before and after making, spread out of power by its friction, when engine revolution reduced, steel ball is return under the effect of spring, and two platens separate before and after making.
Below in conjunction with a description of drawings embodiment of the present utility model, Fig. 1 is a radial cross-section, and Fig. 2 is axial partial view.
See Fig. 1, Fig. 2.Centrifugal tyep automatic clutch mainly is made of parts such as gear ring 1, spill flywheel 2, preceding platen, 3, friction plate 4, back platen 5, steel ball 6, bearing pin 7, return springs 8.
Flywheel is integral with Bolt Connection with the back platen, and the spline housing of friction plate is enclosed within on the output spline.
Bottom, chamber in the spill flywheel is disk-shaped, be that the outer edge is a circular planes, the bottom surface also is the plane, and the two sides face is parallel, two interplanars are circular conical surfaces, are fixed with circumferentially uniform on the circular planes of outer edge but perpendicular to the bearing pin on this plane; That end of bearing pin has tapped hole, and screw circumferentially uniform on this Kong Yuhou platen is corresponding.
Before platen circumferentially be evenly equipped with pin shaft hole, match with the bearing pin of flywheel, preceding platen can be along the pin pin slide, the front of preceding platen.U-groove bevel groove, steel ball that the U-shaped frame of circumferentially uniform projection or depression are arranged are in U-shaped frame or U-groove bevel.
When the engine speed per minute reached the 800-1000 commentaries on classics, steel ball was thrown toward the outer rim of U-shaped frame or U-groove bevel, is directly lived by the circular conical surface of flywheel in the do effect of centrifugal force, and at this moment preceding platen moves under the promotion of the axial force of steel ball backward.Preceding platen makes it rotation with back platen clamping friction plate, produces the power of exporting.When speed-change and gearshift, as long as regain throttle, engine speed reduces, and the centrifugal force of steel ball reduces, and platen moved forward before return spring promoted, and made steel ball get back to the bottom of V-arrangement frame or V arc groove, and the outputting power of clutch is cut off.Here it is centrifugal tyep automatic clutch by the size of throttle come solenoidoperated cluthes from the principle of closing.
In order to alleviate the heat load of friction plate, on the circumferential surface of flywheel, be drilled with the circumferentially uniform forced ventilation inclined hole 9 that communicates with inner chamber.
Claims (3)
1, a kind of centrifugal tyep automatic clutch.Constitute by gear ring, flywheel, preceding platen, friction plate, back platen, return spring, it is characterized in that:
The bottom that a, flywheel are spill, concave shaped cavity is a dish type, is fixed with circumferentially uniformly on the plane of dish type outer rim ring, but perpendicular to the bearing pin on this plane, flywheel is connected as one with the back platen,
B, preceding platen circumferentially have uniform pin shaft hole, the V-arrangement frame of projection or the groove of depression in the concave shaped cavity of flywheel, in frame or groove steel ball is arranged.
2, by the described centrifugal tyep automatic clutch of claim 1, it is characterized in that: a circular conical surface is arranged in the bottom of flywheel cavity.
3, by the described centrifugal tyep automatic clutch of claim 1, it is characterized in that: the circumferentially uniform inclined hole that communicates with inner chamber is arranged on the flywheel cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87206818 CN87206818U (en) | 1987-04-23 | 1987-04-23 | Centrifugal type automatic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87206818 CN87206818U (en) | 1987-04-23 | 1987-04-23 | Centrifugal type automatic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87206818U true CN87206818U (en) | 1988-03-30 |
Family
ID=4822331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87206818 Ceased CN87206818U (en) | 1987-04-23 | 1987-04-23 | Centrifugal type automatic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87206818U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100366939C (en) * | 2002-12-20 | 2008-02-06 | 德鲁塞尔-威尔夫利设计有限责任公司 | Multi-row cam-actuated centrifugal clutch |
| CN104315039A (en) * | 2014-09-25 | 2015-01-28 | 洛阳睿能传动科技有限公司 | Steel ball centrifugal clutch of fuel oil continuously variable transmission and preparation method |
| CN104728292A (en) * | 2013-12-20 | 2015-06-24 | 北汽福田汽车股份有限公司 | Clutch pressure plate subassembly and vehicle |
| CN105179593A (en) * | 2015-09-27 | 2015-12-23 | 王子鑫 | Inertial flywheel |
| CN105402276A (en) * | 2014-09-09 | 2016-03-16 | 川崎重工业株式会社 | Centrifugal clutch |
| CN106065905A (en) * | 2015-04-24 | 2016-11-02 | 杨裕修 | Dry clutch with coaxial fixed surface contact type passive clutch plate for saddle vehicle |
-
1987
- 1987-04-23 CN CN 87206818 patent/CN87206818U/en not_active Ceased
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100366939C (en) * | 2002-12-20 | 2008-02-06 | 德鲁塞尔-威尔夫利设计有限责任公司 | Multi-row cam-actuated centrifugal clutch |
| CN104728292A (en) * | 2013-12-20 | 2015-06-24 | 北汽福田汽车股份有限公司 | Clutch pressure plate subassembly and vehicle |
| CN104728292B (en) * | 2013-12-20 | 2017-03-15 | 北汽福田汽车股份有限公司 | A kind of clutch compressing disc component and vehicle |
| CN105402276A (en) * | 2014-09-09 | 2016-03-16 | 川崎重工业株式会社 | Centrifugal clutch |
| US9752630B2 (en) | 2014-09-09 | 2017-09-05 | Kawasaki Jukogyo Kabushiki Kaisha | Centrifugal clutch |
| CN105402276B (en) * | 2014-09-09 | 2018-04-03 | 川崎重工业株式会社 | Centrifugal clutch |
| CN104315039A (en) * | 2014-09-25 | 2015-01-28 | 洛阳睿能传动科技有限公司 | Steel ball centrifugal clutch of fuel oil continuously variable transmission and preparation method |
| CN106065905A (en) * | 2015-04-24 | 2016-11-02 | 杨裕修 | Dry clutch with coaxial fixed surface contact type passive clutch plate for saddle vehicle |
| CN105179593A (en) * | 2015-09-27 | 2015-12-23 | 王子鑫 | Inertial flywheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |