CN101325359A - Electromagnetic force clutch - Google Patents
Electromagnetic force clutch Download PDFInfo
- Publication number
- CN101325359A CN101325359A CNA2007100690793A CN200710069079A CN101325359A CN 101325359 A CN101325359 A CN 101325359A CN A2007100690793 A CNA2007100690793 A CN A2007100690793A CN 200710069079 A CN200710069079 A CN 200710069079A CN 101325359 A CN101325359 A CN 101325359A
- Authority
- CN
- China
- Prior art keywords
- clutch
- flywheel
- driven plate
- clutch driven
- outer ring
- 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
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The invention relates to an electromagnetic force clutch, characterized by comprising a loop core, a loop, a fly wheel fixed on the crankshaft, a clutch driven disc fixed on a first axis of the speeder changer of the transmission box, a clutch case, wherein the loop and the core are coated in the core and fixed on the front end of the clutch; the transmission box is connected on the fly wheel case through the clutch case; the inside of the fly wheel outer ring is in the sliding match with the outer ring of the clutch driven disc, generates the magnetic field through the control circuit; the fly wheel rotates to cut the magnetic force line and drive the clutch driven disc to rotate thereby driving the car to move. The prominent effect of the invention is that, the structure is simple, the installation is convenient, the starting and the shifting of the car are convenient under the control of the clutch control, moreover in the sliding of the car, the magnetic magnet coil stops working by the accelerator pedal sensor after loosing the accelerator, namely the crankshaft is separated with the first axis of the transmission box, to cause the generator in the idle speed to save oil.
Description
Technical field
The present invention relates to a kind of clutch of automobile, be specifically related to a kind of electromagnetic clutch.
Background technology
The clutch that extensively adopts in the automobile all is the friction clutch with spring compression basically at present, and the flywheel of engine is the driving link of clutch, and the clutch plate that has friction plate is connected with the driving shaft of speed changer, and spring is pressed on clutch plate on the flywheel end face.Motor torque works by the friction between flywheel and the rubbing surface and passes on the clutch plate, thus transmission of power is gone down until wheel.The thrust of spring is big more, then clutch institute torque transmitted is also big more, along with infinite variable speed extensive use, the degree that requires automobile to control automatically is more and more higher, above-mentioned clutch more and more is not easy to automatic control, in addition, raising along with automobile dynamic quality, the moment of torsion that clutch transmitted is also increasing, therefore the inertia force of the secondary part of the thrust of spring and clutch is also increasing, this will cause clutch separation not thorough, and in conjunction with not soft, moreover fricative heat also can produce harmful effect to the work and the life-span of clutch.Slip clutch is formed the structure more complicated by parts such as clutch pedal, clutch master cylinder, clutch slave cylinder, flywheel, clutch driven plate, clutch cover plate, clutch pressure plate, clutch release bearing, clutch release forks.Its structure of Hydromechanical transmission is complicated more, and model vehicle power of the same race requires than slip clutch height, and price is more expensive more than 3 times than slip clutch, and uses oil consumption also than higher.
Summary of the invention
The technical problem that quasi-solution of the present invention is determined provides a kind of electromagnetic clutch.
To achieve these goals, the present invention adopts following technical scheme:
Electromagnetic clutch, it comprises magnetic bobbin core, coil, flywheel, clutch driven plate, bell housing, bell housing, clutch driven plate is fixed on the clutch spindle of gearbox, flywheel is fixed on the bent axle, coil and iron core are coated in the iron-clad and are fixed on the bell housing front end, gearbox is connected on the bell housing by bell housing, and above-mentioned flywheel outer ring is inboard to be slidingly matched with the clutch driven plate outer ring.
The electromagnetic clutch operation principle
When car engine start, flywheel is in rotary state with engine crankshaft, and not switching on because of electromagnetic clutch can not produce electromagnetic force, so clutch driven plate can not rotate with flywheel, bent axle separates with clutch spindle, gets in touch disconnection between engine and the driving wheel.
When automobile starting, by the current vortex that electromagnetic clutch energising back produces, make flywheel drive clutch driven plate and rotate together, make bent axle with progressively run-in synchronism of clutch spindle, guarantee the automobile balance starting.
When car gear shifting, by disconnecting the electromagnetic clutch power supply, make flywheel and clutch driven plate disconnect, bent axle separates with clutch spindle; After the gear shift, by the current vortex that electromagnetic clutch energising back produces, make flywheel drive clutch driven plate and rotate together that make bent axle with progressively run-in synchronism of clutch spindle, work is smooth-going when guaranteeing car gear shifting.
When automobile brake, by disconnecting the electromagnetic clutch power supply, make flywheel and clutch driven plate disconnect, bent axle is separated with clutch spindle, prevent the power train overload.
Outstanding effect of the present invention is: it is simple in structure, install also more convenient, during use under the control of Clutch Control computer K, make vehicle starting, the gearshift more simple and convenient; And when vehicle slides, by accelerator pedal sensor solenoid is quit work after throttle comes loose, promptly bent axle separates with clutch spindle, makes engine be in idling mode, to reach the fuel-economizing purpose.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Specific embodiments
The invention will be further described below in conjunction with accompanying drawing 1:
Electromagnetic clutch, it comprises gearbox F3, clutch spindle Z2, magnetic bobbin core T, coil B, flywheel A, clutch driven plate G, motor body F1, bent axle Z1, clutch driven plate G is fixed on the clutch spindle Z2 of gear box casing F3, flywheel A is fixed on the bent axle Z1, magnetic bobbin core T is fixed on the F4, coil B is fixed on magnetic bobbin core T cylindrical, the outside at coil B and magnetic bobbin core T is coated with iron-clad F2, and inboard outer ring with clutch driven plate G, the outer ring of flywheel A is slidingly matched.
Electromagnetic clutch working method of the present utility model
1, engine start
Because of electromagnetic clutch is not switched on, so flywheel and clutch driven plate are not inhaled together, bent axle separates with clutch spindle, gets in touch disconnection between engine and the driving wheel; The ignition switch ato unit is to operating state.
2, parking starting
With the gearbox engage a gear, unclamp the pedal brake pedal, by the part work of brake pedal sensor at clutch working control circuit control coil B, it is stressed half discrete state that is in of flywheel A and clutch driven plate G part, the pedal of stepping on the throttle then, by accelerator pedal sensor coil B is progressively worked, rotate synchronously, guarantee the automobile balance starting until flywheel A, clutch driven plate G.
3, acceleration shifting
The accelerator pedal sensor that unclamps on the gas pedal quits work coil B, and bent axle separates with clutch spindle; The pedal of stepping on the throttle after the gear shift progressively works coil B by accelerator pedal sensor, and until rotating synchronously as flywheel A, clutch driven plate G, work is smooth-going when guaranteeing car gear shifting.
4, run up
The accelerator pedal sensor that unclamps on the gas pedal quits work coil B, even bent axle separates with clutch spindle; This moment, engine was in the idling work state, to reach the effect of fuel-economizing.
When 5, automobile emergency is braked
A: when sliding, the pedal brake pedal makes coil B work by engine sensor, when engine speed is lower than 800r/min, makes the coil B state that quits work by engine sensor, and bent axle separates with clutch spindle.
B: during normal operation, the pedal brake pedal when engine speed is lower than 800r/min, by brake pedal sensor, quits work coil B, and bent axle separates with clutch spindle, avoids engine overload.
When 6, travelling on the plateau
Switch is installed is made brake pedal sensor be in normally open, when automobile brake,, make coil B work make flywheel A, coil B engagement by brake pedal sensor; When flywheel A rotating speed is lower than 800r/min, by engine sensor, coil B is quit work, bent axle separates with clutch spindle, prevents the power train overload.
At last, should be pointed out that above embodiment only is the more representational example of the present invention.Obviously, technical scheme of the present invention is not limited to the foregoing description, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention all should be thought protection scope of the present invention.
Claims (4)
1, electromagnetic clutch, it is characterized in that: it comprises magnetic bobbin core, coil, flywheel, clutch driven plate, bell housing, bell housing, clutch driven plate is fixed on the clutch spindle of gearbox, flywheel is fixed on the bent axle, coil and iron core are coated in the iron-clad and are fixed on the bell housing front end, gearbox is connected on the bell housing by bell housing, above-mentioned flywheel outer ring is inboard to be slidingly matched with the clutch driven plate outer ring, make coil electricity produce magnetic field by control circuit, thereby utilize flywheel rotation cutting magnetic line to drive the motion of clutch driven plate rotation driving automobile.
2, according to claim 1, it is characterized in that: the outer ring projection of Flywheel disc covers on the clutch driven plate outer ring.
3, according to claim 1 or 2, it is characterized in that: produce magnetic field by the control coil energising, thereby make flywheel drive the motion of clutch driven plate rotation driving automobile.
4, according to claim 1 or 2, it is characterized in that:, make unpowered connection the between flywheel and the clutch driven plate, thereby make gearbox gear shift and Brake stop smoothly by control coil outage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100690793A CN101325359A (en) | 2007-06-15 | 2007-06-15 | Electromagnetic force clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100690793A CN101325359A (en) | 2007-06-15 | 2007-06-15 | Electromagnetic force clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101325359A true CN101325359A (en) | 2008-12-17 |
Family
ID=40188751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100690793A Pending CN101325359A (en) | 2007-06-15 | 2007-06-15 | Electromagnetic force clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101325359A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678781A (en) * | 2011-03-07 | 2012-09-19 | 通用汽车环球科技运作有限责任公司 | Electromagnetically controlled clutch assembly and control method for the same |
| CN103174776A (en) * | 2013-04-02 | 2013-06-26 | 邵群生 | Automobile electric control flexible clutch |
-
2007
- 2007-06-15 CN CNA2007100690793A patent/CN101325359A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678781A (en) * | 2011-03-07 | 2012-09-19 | 通用汽车环球科技运作有限责任公司 | Electromagnetically controlled clutch assembly and control method for the same |
| CN102678781B (en) * | 2011-03-07 | 2014-12-31 | 通用汽车环球科技运作有限责任公司 | Electromagnetically controlled clutch assembly and control method for the same |
| CN103174776A (en) * | 2013-04-02 | 2013-06-26 | 邵群生 | Automobile electric control flexible clutch |
| CN103174776B (en) * | 2013-04-02 | 2015-09-30 | 邵群生 | Automobile electric control flexible clutch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5755302A (en) | Drive arrangement for a hybrid vehicle | |
| US20170129323A1 (en) | Hybrid transmission with offset electric machine and method for controlling gear changes | |
| JP2009096404A (en) | Power device in vehicle | |
| WO2011160833A1 (en) | A turbo compound transmission and a method for controlling a turbo compound transmission | |
| CN107020936A (en) | A kind of power assembly of electric automobile and its application | |
| US8701807B2 (en) | Transmission control system in vehicles | |
| WO2024060429A1 (en) | Pure electric vehicle transmission having disengagement function | |
| CN201113755Y (en) | Electromagnetic force clutch | |
| CN206968398U (en) | A kind of new type power assembly for improving electric automobile performance | |
| CN101325359A (en) | Electromagnetic force clutch | |
| CN101216081A (en) | Automobile transmission-gear box electromagnetic clutch | |
| CN203009786U (en) | Gear box assembly | |
| EP1953025B1 (en) | Electronic control fuel save clutch device for vehicle | |
| CN102410079A (en) | Novel mechanical supercharger structure and electromagnetic clutch mechanism applied to same | |
| CN102878269B (en) | Gear-type automotive automatic transmission | |
| EP2014499B1 (en) | Hybrid vehicle power transmission | |
| CN203686013U (en) | Electric vehicle used two-gear automatic speed variator | |
| JP3646989B2 (en) | Torque transmission device | |
| CN207514163U (en) | A kind of horizontal vehicle traction assembly | |
| CN207000169U (en) | A kind of novel electric vehicle power drive system | |
| CN103786567A (en) | Vehicle clutch assembly with oil-saving function in sliding process | |
| CN201155533Y (en) | Automobile transmission-gear box electromagnetic clutch | |
| CN210404990U (en) | Kinetic energy recovery device of electric motorcycle | |
| CN206841144U (en) | A kind of power assembly of electric automobile | |
| CN101216082A (en) | Automobile transmission-gear box electromagnetic clutch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081217 |