CN105370758B - Power train in vehicle application compensates clutch and clutch method - Google Patents
Power train in vehicle application compensates clutch and clutch method Download PDFInfo
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- CN105370758B CN105370758B CN201510589321.4A CN201510589321A CN105370758B CN 105370758 B CN105370758 B CN 105370758B CN 201510589321 A CN201510589321 A CN 201510589321A CN 105370758 B CN105370758 B CN 105370758B
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- clutch
- magnetic powder
- powder cluth
- magnetic
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Abstract
It is the power compensation clutch being combined into by magnetic powder cluth and dry clutch the invention discloses a kind of power train in vehicle application compensation clutch and clutch method.Magnetic forms magnetic chain under exciting current, and the operation principle that the principle combination dry clutch of moment of torsion is transmitted by cutting magnetic chain substitutes the double clutch of traditional vehicle wet friction chip architecture.The moment of torsion that magnetic powder cluth is completed using the effect of the shearing magnetic chain under galvanomagnetic-effect is transmitted to realize power compensation, and clutch work and the switching of off working state are realized using the operation principle of dry clutch.Magnetic powder cluth transmission moment of torsion and the handoff procedure of dry clutch working condition are completed with linear reduction using the linear increase of the sub- clutch exciting curent of magnetic.The power train in vehicle application more traditional wet type of compensation clutch and dry dual clutch have fast response time, longer without impact, noiseless, pollution-free, anti-sliding friction time, and control is more easy to realize.
Description
Technical field
Patent of the present invention belongs to automobile automatic gear technical field, and more particularly to one kind is by magnetic powder cluth and dry type clutch
The power train in vehicle application compensation clutch and clutch method being combined.
Background technology
The earliest research of dual-clutch transmission (DCT) starts from 1938, and the double clutch of first production in enormous quantities becomes
Fast device product is the DQ250 products of germany volkswagen, and dual-clutch transmission turns into main vehicle factory both at home and abroad and speed changer supply
The target of business's favor.The function of dual-clutch transmission, which is realized, will be based on double clutch, therefore double clutch turns into double clutch
The key components and parts of speed changer research.
Current double clutch includes two kinds of forms, and a kind of is double clutches using Borgwarner as the Wet-type friction slice of representative
The double clutch of device and dry type friction plate by representative of LUK.
Either wet-type dual-clutch or dry dual clutch are all that two sub- clutches individually control double clutch
Odd number keeps off gear and even number gear gear, and the moment of torsion of two sub- clutches switches to realize odd number gear gear and even number gear working gear
Switching.
Wet-type dual-clutch uses multiple-piece oil cooling but friction plate, promotes pressing plate to make Wet-type friction slice same by hydraulic cylinder
The combination of friction lining board progressively rubs to being completely combined the transmission of realizing moment of torsion from sliding.By the pressing plate for controlling two sub- clutches
Pressure and pressure change are promoted, the switching of two sub- clutch transmission torques is realized.
Dry dual clutch uses dry type friction plate, is realized by motor-driven separation lever to promote diaphragm spring
Active friction plate and driven friction are rubbed to being completely combined from sliding.By controlling pressure of the separation lever-loading on diaphragm spring
And pressure change, realize the switching of two sub- clutch transmission torques.
Either wet-type dual-clutch or dry dual clutch have the shortcomings that antiskid rubs ability, control it is bad easily
The impact for causing vehicle working condition switching lower, the comfortableness of influence vehicle traveling, the same ability because antiskid rubs easily is caused pair
Clutch operating temperature is too high and enters malfunction, the same ability because antiskid rubs so cause vehicle ramp parking without
Method is transmitted engine power by clutch slipping and slipped to offset after vehicle, and can only realize car by systems such as electronic parkings
Ramp parking, and frequently start to walk in ramp and clutch temperature caused by sliding rub easily occurs in ramp operating mode driving of creeping
Height is spent, clutch heat fading is failed and burnt.
Either the control of wet-type dual-clutch or the dry dual clutch moment of torsion in clutch cohesive process presents non-
Linear character, this make it that the control of traditional wet-type dual-clutch and dry dual clutch is more complicated, used in double clutch
During friction plate the change of drivability that causes of the clutch characteristics difference brought of abrasion than larger, easily cause
The impact of Vehicle Shifting.
The mechanical actuation device that the fluid pressure drive device or dry clutch that either wet clutch is related to are related to is all
Complex, manufacturing cost is also higher so that the automatic transmission product based on both current traditional double clutches is only limited
Used in medium-to-high grade vehicle.
The content of the invention
Patent of the present invention to be solved is that the power train in vehicle application for proposing a kind of new operation principle compensates setting for clutch
Meter scheme, to solve the problem of traditional vehicle is with double clutch manufacturing cost is high, control difficulty is big, antiskid rubs ability.
In order to solve the above technical problems, the technical scheme is that, a kind of power train in vehicle application compensates clutch, including magnetic
Clutch and dry clutch, described magnetic powder cluth include magnetic powder cluth starter receiver, magnetic powder cluth driving link, magnetic
Powder, magnetic powder cluth magnet exciting coil, magnetic powder cluth driven member and magnetic powder cluth are powered slip ring, and described magnetic powder cluth is opened
Moving gear is embedded in magnetic powder cluth driving link, and magnetic powder cluth driven member is connected to magnetic powder cluth driving link, magnetic by bearing
Cavity in the middle of powder clutch driving link and magnetic powder cluth driven member is stored with magnetic, and magnetic powder cluth magnet exciting coil is fixed on
On magnetic powder cluth driving link inwall, power supply slip ring is connected to magnetic powder cluth driving link by being interference fitted extruding, dry type from
Clutch includes dry clutch clutch plate, dry clutch platen and diaphragm spring, and dry clutch platen compresses clutch plate
Outside magnetic powder cluth, diaphragm spring spring is arranged in platen, and magnetic powder cluth driving link and dry clutch platen are logical
Bolt connection is crossed, engine start gear ring is bushed on magnetic powder cluth driving link, magnetic powder cluth driven member and dry type clutch
The splined output shaft of device clutch plate is arranged concentrically and not linked mutually, and magnetic powder cluth driven member is sequentially connected the dynamic of speed changer simultaneously
Force compensating axle and transmission input shaft, magnetic powder cluth driving link are directly connected by bolt with the bent axle of engine.
A kind of method that power train in vehicle application compensates clutch, comprises the following steps：
During normal vehicle operation, magnetic powder cluth conducting ring and the power-off of magnetic powder cluth magnet exciting coil, magnetic powder cluth master
Moving plate linkage dry clutch driving disc spacing pressing, the clutch plate of dry clutch driving disc spacing pressing linkage dry clutch, drives dry type clutch
The splined output shaft of device is rotated, and is speed changer output power；
When speed changer is shifted gears, dry clutch platen and the separation of dry clutch clutch plate make original engine
Interrupted with the power connector of speed changer, now magnetic powder cluth conducting ring and magnetic powder cluth magnet exciting coil are powered, and magnetic is formed
Magnetic chain, and magnetic chain shearing force is formed, make magnetic powder cluth driving link drive magnetic powder cluth driven member to rotate, make engine
Power is exported to speed changer by power compensation axle and transmission input shaft, power compensation is carried out when dry clutch is separated,
After vehicle shift is finished, magnetic powder cluth conducting ring and the power-off of magnetic powder cluth magnet exciting coil, dry clutch is speed changer
Export power.
The method that a kind of described power train in vehicle application compensates clutch, when speed changer carries out low-grade location gearshift, magnetic powder cluth
Conducting ring and magnetic powder cluth magnet exciting coil are powered, and compensation power is provided for speed changer, when speed changer carries out high tap position gearshift,
Magnetic powder cluth conducting ring and the power-off of magnetic powder cluth magnet exciting coil, do not provide compensation power for speed changer.
The method that a kind of described power train in vehicle application compensates clutch, described speed changer high tap position is 3 grades and above gear, is become
Fast device low-grade location is 2 grades and following gear.
The present invention is combined by the sub- clutch of single magnetic and dry clutch, using the control of exciting current break-make come real
The existing sub- clutch work of this magnetic and the switching of off working state；Dry type friction plate is used using dry clutch during gearshift, is led to
Motor-driven separation lever is crossed to promote diaphragm spring to realize active friction plate and driven friction, is rubbed from sliding to complete knot
Close, and shifting is realized by power shifted speed.Power compensation during gearshift be by magnetic powder cluth under exciting current shape
Into magnetic chain, magnetic powder cluth driven member is set to be rotated with magnetic powder cluth driving link to transmit moment of torsion by cutting magnetic chain,
By controlling the break-make of the sub- clutch exciting current of magnetic to control the working condition of the sub- clutch of magnetic.Due to magnetic powder cluth
Possess antiskid and rub that ability is strong, output torque characteristic is substantially linear with exciting current, by the break-make of control electric current just
The transmission and cut-out of moment of torsion can be realized.
Power compensation clutch the solution have the advantages that, the work being combined using magnetic powder cluth with dry clutch
Make principle, wherein magnetic powder cluth is responsible for completing the power compensation output in dry clutch separation process shift process, dry type
Clutch completes power output of the vehicle under gear state.The clutch hydraulic pressure that relatively conventional double clutch eliminates complexity drives
Dynamic device and mechanical actuation device, therefore make it that dual clutch mechanism structure is more simple using patent of the present invention, control is more
Simply, manufacturing cost is lower, and antiskid rubs, and ability is stronger, and service life is longer, and vehicle shift impact is reduced to greatest extent, can
Improve the driver comfort and security of vehicle.
The invention will be further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation with the matching used speed changer of clutch of the present invention；
Wherein, 1 is magnetic powder cluth, and 2 be procapsid, and 3 be dry clutch, and 4 be dry clutch splined shaft, and 5 be flower
Key shaft gear, 6 be arrangement of clutch, and 7 be power compensation input shaft gear, and 8 be power compensation input shaft, and 9 be transmission input shaft
Gear, 10 be middle tank shell, and 11 be transmission output shaft gear, and 12 be automatic mechanical transmission choosing/gearshift, and 13 were
Axle first gear is crossed, 14 be power compensation jackshaft first gear, and 15 be transition axis, and 16 be transition axis second gear, and 17 are
Force compensating jackshaft, 18 be power compensation jackshaft second gear, and 21 be engine start gear ring, and 22 be magnetic powder cluth active
Part, 23 be magnetic, and 24 be magnetic powder cluth magnet exciting coil, and 25 be magnetic powder cluth driven member, and 26 be magnetic powder cluth conducting ring,
27 be clutch driven plate, and 28 be clutch compressing disc, and 29 be diaphragm spring, and 30 be bolt.
Embodiment
Referring to Fig. 1, clutch of the present invention includes magnetic powder cluth and dry clutch, and magnetic powder cluth includes magnetic powder clutched
Device starter receiver, magnetic powder cluth driving link, magnetic, magnetic powder cluth magnet exciting coil, magnetic powder cluth driven member and magnetic from
Clutch is powered slip ring, and magnetic powder cluth starter receiver insertion magnetic powder cluth driving link, magnetic powder cluth driven member passes through bearing
It is connected to the cavity in the middle of magnetic powder cluth driving link, magnetic powder cluth driving link and magnetic powder cluth driven member and is stored with magnetic
Powder, magnetic powder cluth magnet exciting coil is fixed on magnetic powder cluth driving link inwall, and power supply slip ring is connected by being interference fitted extruding
Magnetic powder cluth driving link is connected to, dry clutch includes dry clutch clutch plate, dry clutch platen and diaphragm spring,
Clutch plate is pressed on outside magnetic powder cluth by dry clutch platen, and diaphragm spring spring is arranged in platen, magnetic powder clutched
Device driving link and dry clutch platen are bolted, and engine start gear ring is bushed on magnetic powder cluth driving link,
The splined output shaft of magnetic powder cluth driven member and dry clutch clutch plate is arranged concentrically and not linked mutually, magnetic powder cluth from
Moving part is sequentially connected the power compensation axle and transmission input shaft of speed changer simultaneously, and magnetic powder cluth driving link is direct by bolt
It is connected with the bent axle of engine.
A kind of method that power train in vehicle application compensates clutch, compensates clutch using above-mentioned power train in vehicle application, comprises the following steps：
During normal vehicle operation, magnetic powder cluth conducting ring and the power-off of magnetic powder cluth magnet exciting coil, magnetic powder cluth master
Moving plate linkage dry clutch driving disc spacing pressing, the clutch plate of dry clutch driving disc spacing pressing linkage dry clutch, drives dry type clutch
The splined output shaft of device is rotated, and is speed changer output power；
When speed changer is shifted gears, dry clutch platen and the separation of dry clutch clutch plate make original engine
Interrupted with the power connector of speed changer, now magnetic powder cluth conducting ring and magnetic powder cluth magnet exciting coil are powered, and magnetic is formed
Magnetic chain, and magnetic chain shearing force is formed, make magnetic powder cluth driving link drive magnetic powder cluth driven member to rotate, make engine
Power is exported to speed changer by power compensation axle and transmission input shaft, power compensation is carried out when dry clutch is separated,
After vehicle shift is finished, magnetic powder cluth conducting ring and the power-off of magnetic powder cluth magnet exciting coil, dry clutch is speed changer
Export power.
Because vehicle has larger inertia when running at high speed, that is, occur when gearshift in of short duration power
It is disconnected, considerable influence will not be also produced to the speed of service of vehicle, occupant is typically also not felt by obvious impact sense, therefore in speed change
When device carries out low-grade location gearshift, magnetic powder cluth conducting ring and magnetic powder cluth magnet exciting coil are powered, and compensation is provided for speed changer
Power, when speed changer carries out high tap position gearshift, magnetic powder cluth conducting ring and the power-off of magnetic powder cluth magnet exciting coil are not change
Fast device provides compensation power.
Wherein the signified speed changer high tap position of the present invention is 3 grades and above gear, and speed changer low-grade location is for 2 grades and with lower gear
Position.
Referring to Fig. 2, include automatic mechanical transmission choosing/gearshift, clutch with the speed changer that the present invention is used cooperatively
Device, transmission control unit and mechanical transmission body, described automatic mechanical transmission choosing/gearshift, clutch dress
Put and be mounted on the shell of mechanical transmission body, transmission control unit outputs control signals to automatic mechanical transmission
Choosing/gearshift and arrangement of clutch, and magnetic powder cluth, fore shell gear train assembly and raising middle flask gear train assembly, magnetic
Clutch replaces original flywheel, and the driving disc spacing pressing of magnetic powder cluth is affixed directly on the bent axle of engine by bolt, preceding
Shell gear train assembly is distributed in the procapsid of speed changer, and raising middle flask gear transmission system is distributed in the middle tank shell of speed changer
In, fore shell gear train assembly includes power transition gear pair, power compensation input gear pair and power output compensation gear pair,
Power transition gear pair includes transition axis 15 and is separately fixed at the transition axis first gear 13 and transition axis at transition axis two ends
Second gear 16, transition axis 15 is set parallel to the dry clutch splined shaft 4 of original dry clutch, the tooth of transition axis first
Wheel 13 engages the spline shaft gear 5 on the splined shaft 4 of dry clutch platen, and the engagement of transition axis second gear 16 is fixed on speed change
Transmission input shaft gear 9 on device input shaft, power compensation input gear pair includes power compensation input shaft 8 and is fixed on dynamic
Power compensation input shaft gear 7 on force compensating input shaft 8, power compensation input shaft 8 is connected in magnetic powder cluth clutch plate
Spline housing in, and be placed in dry clutch splined shaft 4 and be not connected mutually, transmission input shaft is inputted with power compensation
Axle 8 is coaxially set and by bearing transition not link mutually, and raising middle flask gear transmission system includes power compensation jackshaft 17, divided
The power compensation jackshaft first gear 14 and the tooth of power compensation jackshaft second at the two ends of power compensation jackshaft 17 are not fixed on
Wheel 18 and the transmission output shaft gear 11 being fixed on transmission output shaft, power compensation jackshaft 17 are worn by procapsid
Enter to middle tank shell, the engagement power compensation of power compensation jackshaft first gear 14 input shaft gear 7, power compensation jackshaft the
The meshing speed changer output shaft gear 11 of two gear 18.
When normal vehicle operation, magnetic powder cluth no power, magnetic powder cluth driving disc spacing pressing linkage dry clutch is actively
Disk, the clutch plate of dry clutch driving disc spacing pressing linkage dry clutch, drives dry clutch splined shaft 4 to rotate, is speed changer
Export power；
When carrying out gear shift operation, dry clutch separation, dry clutch splined shaft 4 is tapered off in rotation, speed changer
The engine power that raising middle flask shift gear transmission Meshing Pair is transmitted gradually disappears, automatic mechanical transmission choosing/gearshift
Original gear separation is carried out to raising middle flask shift gear transmission Meshing Pair, now the exciting current of magnetic powder cluth is started from scratch gradually
Become big, magnetic produces magnetic chain shearing force in magnetic powder cluth, magnetic powder cluth clutch plate starts to follow magnetic powder cluth actively
Disk rotates and drives power compensation input shaft to rotate, and engine power is defeated through power compensation jackshaft by power compensation input shaft
Transmission output shaft gear is delivered to, to be maintained in middle housing in shift gear transmission Meshing Pair gear handoff procedure, vehicle is still
The power output of engine can be so obtained, after raising middle flask shift gear transmission Meshing Pair completes target gear switching, magnetic
The exciting current of formula clutch is gradually reduced, and the magnetic chain shearing force produced by magnetic also reduces therewith, carries out magnetic powder cluth
Separation operation process, when the power transmitted in mechanical diaphragm clutch will be replied, magnetic powder cluth exciting current gradually subtracts
Most zero to stop power compensation, and it is complete that power transmission transmits target gear gear new in Meshing Pair by raising middle flask shift gear completely
Into.
The operation principle of patent of the present invention is：Magnetic powder cluth is combined with dry clutch, magnetic powder cluth driving link
It is connected with engine crankshaft, when dry clutch is separated, magnetic powder cluth forms magnetic chain under exciting current, passes through cutting
Magnetic chain transmits moment of torsion, by controlling the break-make of the different sub- clutch exciting currents of magnetic to control the work of the sub- clutch of magnetic
Make state, realize the power compensation to the power interruption in gear selecting shift process.Dry clutch is bolted on
On magnetic powder cluth, magnetic powder cluth has larger rotary inertia, can store kinetic energy, instead of traditional engine flywheel.
Power compensation principle：In the case where magnetic powder cluth conducting ring, magnet exciting coil are not powered on, magnetic can not be linked
Into magnetic chain, magnetic chain shearing force is not become, moment of torsion is not transmitted, now dry clutch is in normal working condition, rubs
Pad is connected with transmission input shaft, and state is realized to speed changer by shifting device and selected from separation, synovial membrane to being completely combined
Gear-change operation, realizes the shift speed change of vehicle.In the case that magnetic powder cluth conducting ring, magnet exciting coil are powered, magnetic can
Magnetic chain is linked into, magnetic chain shearing force is formed, moment of torsion is transmitted, passes through magnetic powder cluth power input shaft and power compensation axle phase
Even, power compensation is realized to the power interruption in gear transmission shift process.
Because magnetic powder cluth has stable rotary speed-torque characteristic, effective heat abstractor and its load characteristic, control
Power is small and is the Automatic Control Component of a kind of multipurpose, superior performance the advantages of fast response characteristic.By changing its excitation
The size of electric current can arbitrarily adjust the size of control torque, fast response time so that magnetic powder cluth and dry clutch phase
With reference to power compensation clutch control unit be more easily controlled the transmission of motor torque, compared with tradition machinery automatic transmission
Clutch control is simpler, and shift shock is reduced to greatest extent.
Claims (4)
1. a kind of power train in vehicle application compensates clutch, it is characterised in that including magnetic powder cluth and dry clutch, described magnetic
Clutch include magnetic powder cluth starter receiver, magnetic powder cluth driving link, magnetic, magnetic powder cluth magnet exciting coil, magnetic from
Clutch driven member and magnetic powder cluth are powered slip ring, described magnetic powder cluth starter receiver insertion magnetic powder cluth driving link,
Magnetic powder cluth driven member is connected to magnetic powder cluth driving link by bearing, magnetic powder cluth driving link and magnetic powder cluth from
Cavity in the middle of moving part is stored with magnetic, and magnetic powder cluth magnet exciting coil is fixed on magnetic powder cluth driving link inwall, power supply
Slip ring is connected to magnetic powder cluth driving link by being interference fitted extruding, and dry clutch includes dry clutch clutch plate, done
Clutch plate is pressed on outside magnetic powder cluth by formula clutch compressing disc and diaphragm spring, dry clutch platen, diaphragm spring bullet
Spring is arranged in platen, and magnetic powder cluth driving link and dry clutch platen are bolted, engine start gear ring edge
It is enclosed on magnetic powder cluth driving link, the splined output shaft of magnetic powder cluth driven member and dry clutch clutch plate is arranged concentrically
And do not link mutually, magnetic powder cluth driven member is sequentially connected the power compensation axle and transmission input shaft of speed changer, magnetic simultaneously
Clutch driving link is directly connected by bolt with the bent axle of engine.
2. a kind of method that power train in vehicle application compensates clutch, it is characterised in that using power train in vehicle application as claimed in claim 1 compensation
Clutch, comprises the following steps：
During normal vehicle operation, magnetic powder cluth conducting ring and the power-off of magnetic powder cluth magnet exciting coil, magnetic powder cluth driving disc spacing pressing
Link dry clutch driving disc spacing pressing, the clutch plate of dry clutch driving disc spacing pressing linkage dry clutch, drives dry clutch
Splined output shaft is rotated, and is speed changer output power；
When speed changer is shifted gears, dry clutch platen and the separation of dry clutch clutch plate make original engine and change
The power connector of fast device is interrupted, and now magnetic powder cluth conducting ring and magnetic powder cluth magnet exciting coil are powered, magnetic formation magnetic
Chain, and magnetic chain shearing force is formed, make magnetic powder cluth driving link drive magnetic powder cluth driven member to rotate, pass through engine
Power compensation axle and transmission input shaft export power to speed changer, carry out power compensation when dry clutch is separated, work as car
Gearshift finish after, magnetic powder cluth conducting ring and magnetic powder cluth magnet exciting coil power-off, dry clutch be speed changer output
Power.
3. the method that a kind of power train in vehicle application according to claim 2 compensates clutch, it is characterised in that carried out in speed changer low
When gear is shifted gears, magnetic powder cluth conducting ring and magnetic powder cluth magnet exciting coil are powered, and compensation power is provided for speed changer, are being become
When fast device carries out high tap position gearshift, magnetic powder cluth conducting ring and the power-off of magnetic powder cluth magnet exciting coil do not provide for speed changer
Compensate power.
4. the method that a kind of power train in vehicle application according to claim 3 compensates clutch, it is characterised in that described speed changer is high
Gear is 3 grades and above gear, and speed changer low-grade location is 2 grades and following gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589321.4A CN105370758B (en) | 2015-09-16 | 2015-09-16 | Power train in vehicle application compensates clutch and clutch method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589321.4A CN105370758B (en) | 2015-09-16 | 2015-09-16 | Power train in vehicle application compensates clutch and clutch method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370758A CN105370758A (en) | 2016-03-02 |
| CN105370758B true CN105370758B (en) | 2017-08-25 |
Family
ID=55373245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510589321.4A Expired - Fee Related CN105370758B (en) | 2015-09-16 | 2015-09-16 | Power train in vehicle application compensates clutch and clutch method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105370758B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750012A (en) * | 2020-06-08 | 2020-10-09 | 熊正怀 | Clutch friction plate wear detection mechanism |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0689795B2 (en) * | 1985-04-30 | 1994-11-14 | 富士重工業株式会社 | Overheat protection device for electromagnetic clutch for vehicle |
| JPH0647352B2 (en) * | 1985-08-02 | 1994-06-22 | トヨタ自動車株式会社 | Control device for magnetic powder type electromagnetic clutch for vehicle |
| SU1315684A1 (en) * | 1985-08-16 | 1987-06-07 | Брянский Институт Транспортного Машиностроения | Magnetic particle power clutch |
| US4867287A (en) * | 1986-06-20 | 1989-09-19 | Toyota Jidosha Kabushiki Kaisha | Control method for magnetic powder clutch |
| CN202597545U (en) * | 2012-06-15 | 2012-12-12 | 山东科技大学 | Magnetorheological fluid elastic coupling |
| CN204985423U (en) * | 2015-09-16 | 2016-01-20 | 湖南中德汽车自动变速器股份有限公司 | Automobile -used power compensation clutch |
-
2015
- 2015-09-16 CN CN201510589321.4A patent/CN105370758B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105370758A (en) | 2016-03-02 |
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