CN206361138U - The gear automatic speed variator of electric automobile three with brushless line traffic control centrifugal globe arm engagement device - Google Patents
The gear automatic speed variator of electric automobile three with brushless line traffic control centrifugal globe arm engagement device Download PDFInfo
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- CN206361138U CN206361138U CN201720021139.3U CN201720021139U CN206361138U CN 206361138 U CN206361138 U CN 206361138U CN 201720021139 U CN201720021139 U CN 201720021139U CN 206361138 U CN206361138 U CN 206361138U
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- centrifugal globe
- traffic control
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- line traffic
- globe arm
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Abstract
The utility model discloses a kind of gear automatic speed variator of electric automobile three of the brushless line traffic control centrifugal globe arm engagement device of band.Provided with a brushless line traffic control centrifugal globe arm engagement device between each shelves input gear and each shelves driving gear；By controlling the engagement of brushless line traffic control centrifugal globe arm engagement device and separating, the gearshift control of the gear automatic speed variator of electric automobile three with brushless line traffic control centrifugal globe arm engagement device is realized.The utility model have compact conformation, can power gears-shifting, without machinery or the low advantage of hydraulic shift part, operation energy consumption.
Description
Technical field
The utility model belongs to technical field of automobile transmission, is related to a kind of automatic gearbox, more precisely one
Plant the gear automatic speed variator of electric automobile three with brushless line traffic control centrifugal globe arm engagement device.
Background technology
Automatic transmission is widely used in the various vehicles such as automobile, electric automobile, engineering machinery.Existing automatic transmission
Mainly there are hydraulic mechanical type automatic transmission (AT), metal band type ST (CVT), automatic mechanical transmission
(AMT), double-clutch automatic transmission (DCT) four major types.The gearshift procedure control of above-mentioned four classes automatic transmission is adopted
Realize that hydraulic servo device is by hydraulic pump, multiple hydraulic valves, multiple hydraulic clutches, multiple systems with electric-controlled hydraulic servomechanism installation
The compositions such as dynamic device, complicated, cost is high, running high energy consumption.
With the extensive use of automotive electronic technology, automatic control technology and automobile network communication technology, automobile line traffic control skill
Art has turned into following development trend of automobile.Automobile line traffic control (X-By-Wire) technology is held by electric wire, electronic controller and line traffic control
Row device replaces mechanically and hydraulically system, the control action of driver is become into electric signal by sensor, is input to automatically controlled list
Member, is produced needed for control signal driving line traffic control actuator is carried out by ECU and operated.Therefore, new line traffic control is developed automatically to become
Fast device, advantageously reduces the quantity of its parts, reduces cost and reduction operation energy consumption, improve transmission efficiency.
On January 21st, 2015, the multi gear that Chinese patent discloses Application No. CN201410469568.8 is circular layout formula
The twin-stage line traffic control multidrive patent of line traffic control automatic transmission patent and Application No. CN201410468564.8；2015
In on March 4, in, the electric automobile third gear line traffic control automatic transmission that Chinese patent discloses Application No. CN201410469720.2 is special
The patent such as profit and Application No. CN201410471726.3 electric automobile multi gear line traffic control automatic transmission；October 28 in 2015
Day, Chinese patent discloses Application No. CN201520311494.5 multi gear line traffic control automatic transmission patent.Above-mentioned announcement
In each patent, each shelves travelling gear is often engaged, no hydraulic pressure engaging element, and electromagnetic clutch is set respectively on each shelves drive path,
ECU controls the engagement and separation of each shelves electromagnetic clutch to realize shift-by-wire process.But, in above-mentioned each patented technology,
Realize that the electromagnetic clutch volume that shift-by-wire process is used is big, rotating speed is low, and the power consumption required for electromagnetic clutch
Greatly, therefore make that line traffic control automatic transmission volume is big, rotating speed is low and operation energy consumption is larger.
Utility model content
The purpose of this utility model is to overcome the shortcomings of that existing various automatic transmission technologies can be realized there is provided one kind
Power shift, has the brushless line traffic control centrifugal globe arm engagement device of new band that simple in construction, cost is low and operation energy consumption is low again
The gear automatic speed variator of electric automobile three.
The technical solution of the utility model is as follows：
A kind of gear automatic speed variator of electric automobile three of the brushless line traffic control centrifugal globe arm engagement device of band, including it is input shaft, defeated
Shaft, input gear, one grade of input gear, two grades of input gears, one grade of driving gear, two grades of driving gears；The input tooth
Wheel is fixedly mounted on input shaft；The input gear inputs teeth with one grade of input gear, two grades respectively along gear outer circumferential
Wheel often engagement.
It is characterized in that：It also includes three brushless line traffic control centrifugal globe arm engagement devices, one grade of brushless electromagnet, two grades of nothings
Brush electromagnet, third gear are brushless electromagnet totally three brushless electromagnet.
Each brushless line traffic control centrifugal globe arm engagement device include thrust platen, driven internal spline hub, drive-by-wire disk,
Pre-compressed spring, the hollow wheel disc of centrifugal globe arm, centrifugal globe arm pin, centrifugal globe arm, centrifugal globe, magnetic conduction force transmiting disk, centrifugation ball-and-socket, active
Axle.The hollow wheel disc of centrifugal globe arm is arranged on driving shaft by bearing element support, the hollow wheel disc one of centrifugal globe arm
The outer circumference surface at end is provided with the hollow wheel disc external splines groove of centrifugal globe arm；The drive-by-wire disk is sleeved on by its inner spline groove
On the hollow wheel disc external splines groove of centrifugal globe arm, the pre-compressed spring be arranged on the end of the hollow wheel disc external splines groove of centrifugal globe arm with
Between the inner side end of drive-by-wire disk；The drive-by-wire disk is provided with friction-driven end face；The hollow wheel disc of centrifugal globe arm
The other end, which is provided with multiple centrifugal globe arm bearings being uniformly distributed circumferentially, each centrifugal globe arm bearing, is fixedly mounted one
Centrifugal globe arm pin；One end of the centrifugal globe arm is sleeved on the intermediate journal of centrifugal globe arm pin by its smooth bearing bore, described
Centrifugal globe arm can freely be rotated around centrifugal globe arm pin；The other end of the centrifugal globe arm is described each provided with a centrifugation ball-and-socket
One centrifugal globe is installed, each centrifugal globe can be rolled freely in centrifugation ball-and-socket in centrifugation ball-and-socket.
The end face of the thrust platen is shiny surface；Each centrifugal globe is resisted against on the shiny surface of thrust platen；
External splines groove, the external splines groove of the thrust platen and driven internal spline hub are additionally provided with the outer circumference surface of the thrust platen
Both inner spline grooves slide axially engagement.
The magnetic conduction force transmiting disk is fixedly mounted on the axle journal of driving shaft by hub bearing bore in magnetic conduction power transmission disk center；It is described
Magnetic conduction force transmiting disk is provided with magnetic conduction force transmiting disk external disk.
, should provided with a brushless line traffic control centrifugal globe arm engagement device between one grade of input gear and one grade of driving gear
Brushless line traffic control centrifugal globe arm engagement device is used as one grade of power transmission engagement device, the described brushless line traffic control centrifugal globe arm engagement dress
The one end for the driving shaft put is connected with one end of one grade of input gear；The described brushless line traffic control centrifugal globe arm engagement device and one grade
Provided with one grade of brushless electromagnet between input gear.
, should provided with a brushless line traffic control centrifugal globe arm engagement device between two grades of input gears and two grades of driving gears
Brushless line traffic control centrifugal globe arm engagement device is used as two grades of power transmission engagement devices, the described brushless line traffic control centrifugal globe arm engagement dress
The one end for the driving shaft put is connected with two grades of input gears；The described brushless line traffic control centrifugal globe arm engagement device and two grades of input teeth
Provided with two grades of brushless electromagnet between wheel.
Provided with brushless line traffic control centrifugal globe arm engagement device between the input gear and output shaft, line traffic control that this is brushless from
Bulbus cordis arm engagement device is used as third gear power transmission engagement device, the driving shaft of the brushless line traffic control centrifugal globe arm engagement device
One end and input shaft one end connect；Third gear is provided between described brushless the line traffic control centrifugal globe arm engagement device and input gear
Brushless electromagnet.
One grade of brushless electromagnet, two grades of brushless electromagnet, third gear is brushless, and electromagnet is fixed by non-magnet material
On case of transmission.
The magnetic pole end face of one grade of brushless electromagnet and the brushless line traffic control centrifugal globe arm as one grade of actuating unit
The opposing end surface of the magnetic conduction force transmiting disk external disk of engagement device remains certain air-gap；One grade of brushless electromagnet is not
In the state of energization, the drive-by-wire disk of the brushless line traffic control centrifugal globe arm engagement device as one grade of actuating unit
The magnetic conduction force transmiting disk external disk of friction-driven end face and the brushless line traffic control centrifugal globe arm engagement device as one grade of actuating unit
End face the brushless line traffic control centrifugal globe arm engagement device as one grade of actuating unit pre-compressed spring elastic force effect
It is lower to keep certain air-gap；One grade of brushless electromagnet is described to be used as one grade of actuating unit in the state of energization
Brushless line traffic control centrifugal globe arm engagement device drive-by-wire disk friction-driven end face with being used as one grade of actuating unit
The end face of the magnetic conduction force transmiting disk external disk of brushless line traffic control centrifugal globe arm engagement device overcomes the nothing as one grade of actuating unit
The elastic force effect of the pre-compressed spring of brush line traffic control centrifugal globe arm engagement device is bonded together.
The magnetic pole end face of two grades of brushless electromagnet and the brushless line traffic control centrifugal globe arm as two grades of actuating units
The opposing end surface of the magnetic conduction force transmiting disk external disk of engagement device remains certain air-gap；Two grades of brushless electromagnet are not
In the state of energization, the drive-by-wire disk of the brushless line traffic control centrifugal globe arm engagement device as two grades of actuating units
The magnetic conduction force transmiting disk external disk of friction-driven end face and the brushless line traffic control centrifugal globe arm engagement device as two grades of actuating units
End face the brushless line traffic control centrifugal globe arm engagement device as two grades of actuating units pre-compressed spring elastic force effect
It is lower to keep certain air-gap；Two grades of brushless electromagnet are described to be used as two grades of actuating units in the state of energization
Brushless line traffic control centrifugal globe arm engagement device drive-by-wire disk friction-driven end face with being used as two grades of actuating units
The end face of the magnetic conduction force transmiting disk external disk of brushless line traffic control centrifugal globe arm engagement device overcomes the nothing as two grades of actuating units
The elastic force effect of the pre-compressed spring of brush line traffic control centrifugal globe arm engagement device is bonded together.
The magnetic pole end face of the brushless electromagnet of third gear and the brushless line traffic control centrifugal globe arm as third gear actuating unit
The opposing end surface of the magnetic conduction force transmiting disk external disk of engagement device remains certain air-gap；The brushless electromagnet of third gear is not
In the state of energization, the drive-by-wire disk of the brushless line traffic control centrifugal globe arm engagement device as third gear actuating unit
The magnetic conduction force transmiting disk external disk of friction-driven end face and the brushless line traffic control centrifugal globe arm engagement device as third gear actuating unit
End face the brushless line traffic control centrifugal globe arm engagement device as third gear actuating unit pre-compressed spring elastic force effect
It is lower to keep certain air-gap；The brushless electromagnet of third gear is described to be used as third gear actuating unit in the state of energization
Brushless line traffic control centrifugal globe arm engagement device drive-by-wire disk friction-driven end face and be used as third gear actuating unit
The end face of the magnetic conduction force transmiting disk external disk of brushless line traffic control centrifugal globe arm engagement device overcomes the nothing as third gear actuating unit
The elastic force effect of the pre-compressed spring of brush line traffic control centrifugal globe arm engagement device is bonded together.
Compared with prior art, its advantage is the utility model：
(1) gear automatic speed variator of electric automobile three of the brushless line traffic control centrifugal globe arm engagement device of band of the present utility model is cancelled
The hydraulic system and shifter of traditional automatic transmission, are employed with brushless line traffic control centrifugal globe arm engagement device, by automatically controlled
Unit controls the break-make of the electric current of the magnet coil of centrifugal globe arm engagement device to realize gear shift using line traffic control mode, simple in construction,
Cost is low, and the energy consumption of running is low；
(2) the brushless line traffic control centrifugal globe arm engagement device of each shelves that the utility model is used, using during high-speed cruising, its is each
The frictional engagement of huge centrifugal force pulls friction plate and steel disc that shelves centrifugal globe arm is produced, transmission moment of torsion is big, rotating speed is high, engages
Journey is without impact, gear shift smooth-going.
Brief description of the drawings
Fig. 1 is that the electric automobile third gear of the brushless line traffic control centrifugal globe arm engagement device of band of the utility model embodiment becomes automatically
The structural representation of fast device.
Fig. 2 is the knot of the brushless line traffic control centrifugal globe arm engagement device of each shelves actuating unit of the utility model embodiment
Structure schematic diagram (exemplified by one grade).
In figure：1. mono- grade of input gear 1Z. input shafts 1WT. is brushless bis- grades of brushless electromagnet of electromagnet 2WT.
Bis- grades of brushless line traffic controls of driven gear 2Z. output shafts 10. of electromagnet 2A. first speed driven gears 2B. that 3WT. third gear is brushless
Centrifugal globe arm engagement device 10a. band inner spline groove friction plate 10b. band external splines channel-section steel piece 10c. thrust platens
The driven internal spline hub end lid 10f. arresting discs 10g. drive-by-wires of the driven internal spline hub 10e. of 10ca. shiny surfaces 10d.
The hollow wheel disc 10ja. centrifugal globe arms of disk 10ga. friction-driven end face 10i. pre-compressed spring 10j. centrifugal globe arms are hollow
Wheel disc external splines groove 10k. centrifugal globe arm pin 10l. centrifugal globe arm 10m. centrifugal globe 10p. centrifugal globe arm return springs
Hub 10qb. magnetic conduction force transmiting disk external disks 10r. centrifuges ball-and-socket in 10q. magnetic conduction force transmiting disk 10qa. magnetic conduction power transmissions disk center
11. 1 grades of 10Z. driving shafts, 12. 2 grades of input gear, 21. 1 grades of input gear, mono- grade of driving gear 21P. axles are connected
Mono- grade of disk 21Z., 22. 2 grades of axle, bis- grades of driving gear 22P., bis- grades of axle terminal pad 22Z. axle 23P. output shafts are connected
Disk.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is carried out detailed
Description, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole embodiments；It is based on
Embodiment in the utility model, it is all that those of ordinary skill in the art are obtained under the premise of creative work is not made
Other embodiment belongs to the scope of the utility model protection.
As shown in figure 1, the electric automobile third gear of the brushless line traffic control centrifugal globe arm engagement device of band of the present utility model becomes automatically
Fast device, including input shaft 1Z, output shaft 2Z, input gear 1, one grade of input gear 11, two grades of input gears 12, one grade of driving tooth
Wheel 21, two grades of driving gears 22；Input gear 1 is fixedly mounted on input shaft 1Z；Input gear 1 is distinguished along gear outer circumferential
Often engaged with one grade of input gear 11, two grades of input gears 12；It also include three brushless line traffic control centrifugal globe arm engagement devices 10,
One grade of brushless electromagnet 1WT, two grades of brushless electromagnet 2WT, third gear is brushless electromagnet 3WT totally three brushless electromagnet.
As shown in Fig. 2 each brushless line traffic control centrifugal globe arm engagement device 10 includes band inner spline groove friction plate 10a, with outer
Spline steel disc 10b, thrust platen 10c, driven internal spline hub 10d, driven internal spline hub end lid 10e, arresting disc 10f, line traffic control
The hollow wheel disc 10j of drive disk 10g, pre-compressed spring 10i, centrifugal globe arm, centrifugal globe arm pin 10k, centrifugal globe arm 10l, centrifugal globe
10m, centrifugal globe arm return spring 10p, magnetic conduction force transmiting disk 10q, centrifugation ball-and-socket 10r, driving shaft 10Z.
It is sleeved on inner spline groove friction plate 10a by its inner spline groove on driving shaft 10Z external splines groove；Band external splines
Channel-section steel piece 10b is sleeved on by its external splines groove on driven internal spline hub 10d inner spline groove；Thrust platen 10c end face
For shiny surface 10ca, thrust platen 10c other end is coarse rubbing surface；It is additionally provided with thrust platen 10c outer circumference surface
External splines groove, thrust platen 10c external splines groove slides axially with both driven internal spline hub 10d inner spline grooves and engaged；From
The hollow wheel disc 10j of bulbus cordis arm is arranged on driving shaft 10Z by bearing element support, the hollow wheel disc 10j one end of centrifugal globe arm
Outer circumference surface is sleeved on provided with the hollow wheel disc external splines groove 10ja of centrifugal globe arm, drive-by-wire disk 10g by its inner spline groove
On the hollow wheel disc external splines groove 10ja of centrifugal globe arm, drive-by-wire disk 10g is provided with friction-driven end face 10ga；Centrifugal globe arm is hollow
The wheel disc 10j other end is provided with fixed peace on multiple centrifugal globe arm bearings being uniformly distributed circumferentially, each centrifugal globe arm bearing
Fill a centrifugal globe arm pin 10k；Centrifugal globe arm 10l one end is sleeved on centrifugal globe arm pin 10k centre by its smooth bearing bore
On axle journal, centrifugal globe arm 10l can freely be rotated around centrifugal globe arm pin 10k, and the centrifugal globe arm 10l other end is provided with a centrifugal globe
Being provided with centrifugal globe a 10m, each centrifugal globe 10m in nest 10r, each centrifugation ball-and-socket 10r can be free in centrifugation ball-and-socket 10r
Roll；Magnetic conduction force transmiting disk 10q is fixedly mounted on driving shaft 10Z axle journal by hub 10qa bearing bore in magnetic conduction power transmission disk center；
Magnetic conduction force transmiting disk 10q is provided with magnetic conduction force transmiting disk external disk 10qb.
As depicted in figs. 1 and 2, provided with a brushless line traffic control centrifugation between one grade of input gear 11 and one grade of driving gear 21
Ball arm engagement device 10, this is brushless line traffic control centrifugal globe arm engagement device 10 is as one grade of power transmission engagement device, this is brushless line
The driving shaft 10Z of control centrifugal globe arm engagement device 10 one end is fixedly connected by spline with one grade of input gear 11, the other end
It is connected by bearing with one grade of axle 21Z anterior axle journal；The driven internal spline hub of this is brushless line traffic control centrifugal globe arm engagement device 10
10d is bolted to connection the driven of the brushless line traffic control centrifugal globe arm engagement device 10 close to one end of one grade of input gear 11
Internal spline hub end lid 10e, one end away from one grade of input gear 11 is fixedly connected with one grade of axle terminal pad 21P；Line traffic control that this is brushless
Provided with one grade of brushless electromagnet 1WT between centrifugal globe arm engagement device 10 and one grade of input gear 11；This is brushless line traffic control centrifugal globe
The arresting disc 10f of arm engagement device 10 and one grade of brushless electromagnet 1WT are fixedly mounted on case of transmission by non-magnet material
On；The magnetic conduction force transmiting disk external disk 10qb and one grade of brushless electromagnet 1WT of this is brushless line traffic control centrifugal globe arm engagement device 10 magnetic pole
End face remains certain air-gap；One grade of brushless electromagnet 1WT is in the state of no power, this is brushless line traffic control centrifugal globe arm
The drive-by-wire disk 10g friction-driven end face 10ga of engagement device 10 and leading for the brushless line traffic control centrifugal globe arm engagement device 10
Magnetic force transmiting disk external disk 10qb end face is protected in the presence of the pre-compressed spring 10i of the brushless line traffic control centrifugal globe arm engagement device 10
Hold certain air-gap；One grade of brushless electromagnet 1WT in the state of energization, this is brushless line traffic control centrifugal globe arm engagement device 10
Drive-by-wire disk 10g friction-driven end face 10ga and the brushless line traffic control centrifugal globe arm engagement device 10 magnetic conduction force transmiting disk external disk
10qb end face is bonded together.
Provided with a brushless line traffic control centrifugal globe arm engagement device 10 between two grades of input gears 12 and two grades of driving gears 22,
This is brushless line traffic control centrifugal globe arm engagement device 10 is as two grades of power transmission engagement devices, this is brushless line traffic control centrifugal globe arm engagement dress
The one end for putting 10 driving shaft 10Z is fixedly connected by spline with two grades of input gears 12, and the other end passes through bearing and two grades of axles
22Z anterior axle journal connection；The driven internal spline hub 10d of this is brushless line traffic control centrifugal globe arm engagement device 10 is close to two grades of input teeth
One end of wheel 12 is bolted to connection the driven internal spline hub end lid 10e of the brushless line traffic control centrifugal globe arm engagement device 10,
One end away from two grades of input gears 12 is fixedly connected with two grades of axle terminal pad 22P；This is brushless line traffic control centrifugal globe arm engagement device
Provided with two grades of brushless electromagnet 2WT between 10 and two grades of input gears 12；This is brushless line traffic control centrifugal globe arm engagement device 10 only
Moving plate 10f and two grades of brushless electromagnet 2WT are fixedly mounted on case of transmission by non-magnet material；Line traffic control that this is brushless is centrifuged
The magnetic conduction force transmiting disk external disk 10qb of ball arm engagement device 10 and two grades of brushless electromagnet 2WT magnetic pole end face remain certain
Air-gap；Two grades of brushless electromagnet 2WT are in the state of no power, and the line traffic control of this is brushless line traffic control centrifugal globe arm engagement device 10 is driven
Moving plate 10g friction-driven end face 10ga is with the magnetic conduction force transmiting disk external disk 10qb's of the brushless line traffic control centrifugal globe arm engagement device 10
End face keeps certain air-gap in the presence of the pre-compressed spring 10i of the brushless line traffic control centrifugal globe arm engagement device 10；Two
The brushless electromagnet 2WT of shelves is in the state of energization, and the drive-by-wire disk 10g's of this is brushless line traffic control centrifugal globe arm engagement device 10 rubs
Driving plane 10ga is wiped to engage with the magnetic conduction force transmiting disk external disk 10qb of the brushless line traffic control centrifugal globe arm engagement device 10 end face
Together.
Provided with a brushless line traffic control centrifugal globe arm engagement device 10 between input gear 1 and output shaft 2Z, line traffic control that this is brushless
Centrifugal globe arm engagement device 10 is as third gear power transmission engagement device, the active of this is brushless line traffic control centrifugal globe arm engagement device 10
Axle 10Z one end is fixedly connected by spline with input gear 1, and the other end is connected by bearing and output shaft 2Z anterior axle journal
Connect；The driven internal spline hub 10d of this is brushless line traffic control centrifugal globe arm engagement device 10 is solid by bolt close to one end of input gear 1
Surely connect the driven internal spline hub end lid 10e of the brushless line traffic control centrifugal globe arm engagement device 10, away from input gear 1 one end with
Output shaft terminal pad 23P is fixedly connected；This is brushless between line traffic control centrifugal globe arm engagement device 10 and input gear 1 provided with third gear without
Brush electromagnet 3WT；The arresting disc 10f and the brushless electromagnet 3WT of third gear of this is brushless line traffic control centrifugal globe arm engagement device 10 pass through non-
Permeability magnetic material is fixedly mounted on case of transmission；The magnetic conduction force transmiting disk external disk of this is brushless line traffic control centrifugal globe arm engagement device 10
The 10qb and brushless electromagnet 3WT of third gear magnetic pole end face remains certain air-gap；Third gear is brushless electromagnet 3WT is obstructed
In the state of electricity, the drive-by-wire disk 10g of this is brushless line traffic control centrifugal globe arm engagement device 10 friction-driven end face 10ga with should
The magnetic conduction force transmiting disk external disk 10qb of brushless line traffic control centrifugal globe arm engagement device 10 end face connects in the brushless line traffic control centrifugal globe arm
Attach together to put and keep certain air-gap in the presence of 10 pre-compressed spring 10i；The state of third gear is brushless electromagnet 3WT in energization
Under, the drive-by-wire disk 10g of this is brushless line traffic control centrifugal globe arm engagement device 10 friction-driven end face 10ga and the brushless line traffic control
The magnetic conduction force transmiting disk external disk 10qb of centrifugal globe arm engagement device 10 end face is bonded together.
Be installed with one grade of driving gear 21 and one grade of axle terminal pad 21P on one grade of axle 21Z, one grade of driving gear 21 with
First speed driven gear 2A is often engaged；Two grades of driving gears 22 and two grades of axle terminal pad 22P, two are installed with two grades of axle 22Z
Shelves driving gear 22 is often engaged with two grades of driven gear 2B；Output shaft terminal pad 23P is fixedly connected with output shaft 2Z.
First speed driven gear 2A, two grades of driven gear 2B are fixedly mounted on output shaft 2Z.
With reference to embodiment by taking the transmission of one grade of line traffic control as an example, the furtherly brushless line traffic control centrifugal globe arm engagement device of oolemma
The gear automatic speed variator of electric automobile three operation principle：
During one grade of transmission, one grade of brushless electromagnet 1WT magnet coil is powered, and is used as one grade of power transmission engagement device
Brushless line traffic control centrifugal globe arm engagement device 10 works, meanwhile, the magnet coil of remaining each brushless electromagnet of shelves is all powered off；At one grade
After brushless electromagnet 1WT magnet coil is powered, the electromagnetic attraction that one grade of brushless electromagnet 1WT is produced as one grade of power through passing
The magnetic conduction force transmiting disk 10q of the brushless line traffic control centrifugal globe arm engagement device 10 of dynamic engagement device is passed to be connect as one grade of power transmission
The drive-by-wire disk 10g for the brushless line traffic control centrifugal globe arm engagement device 10 put is attached together, is made as one grade of power transmission engagement device
The drive-by-wire disk 10g of brushless line traffic control centrifugal globe arm engagement device 10 overcome as the brushless of one grade of power transmission engagement device
The pre-compressed spring 10i of line traffic control centrifugal globe arm engagement device 10 elastic force is acted on to one grade of brushless electromagnet 1WT directions movement, so that
Drive the drive-by-wire disk 10g of the brushless line traffic control centrifugal globe arm engagement device 10 as one grade of power transmission engagement device friction
Moved end face 10ga and the brushless line traffic control centrifugal globe arm engagement device 10 as one grade of power transmission engagement device magnetic conduction force transmiting disk
10q end face engagement, drives as one grade of power transmission engagement device in the presence of the frictional force that the two engagement is produced
The hollow wheel disc 10j rotations of centrifugal globe arm of brushless line traffic control centrifugal globe arm engagement device 10, are used as one grade of power transmission engagement device
The hollow wheel disc 10j of centrifugal globe arm of brushless line traffic control centrifugal globe arm engagement device 10 drive and be used as one grade of power transmission engagement device
Brushless line traffic control centrifugal globe arm engagement device 10 each centrifugal globe arm 10l rotation, meanwhile, under the influence of centrifugal force, be used as one
Each centrifugal globe arm 10l of the brushless line traffic control centrifugal globe arm engagement device 10 of shelves power transmission engagement device is passed around as one grade of power
The centrifugal globe arm pin 10k of the brushless line traffic control centrifugal globe arm engagement device 10 of dynamic engagement device is flared out, and makes to be provided with as one grade
The centrifugation ball-and-socket 10r of the brushless line traffic control centrifugal globe arm engagement device 10 of power transmission engagement device one end drives dynamic as one grade
The centrifugal globe 10m of the brushless line traffic control centrifugal globe arm engagement device 10 of power drive engagement apparatus is filled along as one grade of power transmission engagement
The thrust platen 10c for the brushless line traffic control centrifugal globe arm engagement device 10 put shiny surface 10ca is outwards circled, so that
As one grade of power transmission engagement device brushless line traffic control centrifugal globe arm engagement device 10 centrifugal globe arm 10l together with being used as one grade
The centrifugal globe 10m of the brushless line traffic control centrifugal globe arm engagement device 10 of power transmission engagement device produces centrifugal force, the centrifugal force edge
In the hollow wheel disc 10j of centrifugal globe arm as the brushless line traffic control centrifugal globe arm engagement device 10 of one grade of power transmission engagement device
The component of heart direction of principal axis promotes the thrust of the brushless line traffic control centrifugal globe arm engagement device 10 as one grade of power transmission engagement device
Platen 10c produces the centrifugal globe arm away from the brushless line traffic control centrifugal globe arm engagement device 10 as one grade of power transmission engagement device
Hollow wheel disc 10j axial movement, is filled so that being engaged as the brushless line traffic control centrifugal globe arm of one grade of power transmission engagement device
Each band of the brushless line traffic control centrifugal globe arm engagement device 10 of one grade of power transmission engagement device will be used as by putting 10 thrust platen 10c
External splines channel-section steel piece 10b and the brushless line traffic control centrifugal globe arm engagement device 10 as one grade of power transmission engagement device each band are interior
Spline friction plate 10a is mutually compressed, and is engaged and is filled by the brushless line traffic control centrifugal globe arm as one grade of power transmission engagement device
Put 10 it is each with external splines channel-section steel piece 10b and the brushless line traffic control centrifugal globe arm engagement device as one grade of power transmission engagement device
Frictional force between 10 each 10a with inner spline groove friction plate realize brushless line traffic control as one grade of power transmission engagement device from
The driven internal spline hub 10d of bulbus cordis arm engagement device 10 is together with the brushless line traffic control centrifugal globe as one grade of power transmission engagement device
The driving shaft 10Z synchronous rotaries of arm engagement device 10, make the brushless line traffic control centrifugal globe arm as one grade of power transmission engagement device
The driving shaft 10Z of engagement device 10 and one grade of axle 21Z synchronous rotary, so as to realize one grade of transmission.
After the magnet coil power-off of remaining each brushless electromagnet of shelves, remaining each shelves power transmission engagement device is being used as
Under the pre-compressed spring 10i of brushless line traffic control centrifugal globe arm engagement device 10 elastic force effect, make to connect as remaining each shelves power transmission
Attach together the drive-by-wire disk 10g for the brushless line traffic control centrifugal globe arm engagement device 10 put and engage dress with as remaining each shelves power transmission
The arresting disc 10f engagements for the brushless line traffic control centrifugal globe arm engagement device 10 put, are used as remaining each shelves power transmission engagement device
The arresting disc 10f of brushless line traffic control centrifugal globe arm engagement device 10 be fixed on by non-magnet material it is fixed on housing, therefore
Drive-by-wire disk 10g and conduct as the brushless line traffic control centrifugal globe arm engagement device 10 of remaining each shelves power transmission engagement device
The arresting disc 10f of the brushless line traffic control centrifugal globe arm engagement device 10 of remaining each shelves power transmission engagement device is engaged between the latter two
Frictional force make the drive-by-wire of the brushless line traffic control centrifugal globe arm engagement device 10 as remaining each shelves power transmission engagement device
Disk 10g is empty together with the centrifugal globe arm of the brushless line traffic control centrifugal globe arm engagement device 10 as remaining each shelves power transmission engagement device
Heart wheel disc 10j rotating speed is zero, in the brushless line traffic control centrifugal globe arm engagement device as remaining each shelves power transmission engagement device
Under 10 centrifugal globe arm return spring 10p twisting action, make the brushless line traffic control as remaining each shelves power transmission engagement device
The centrifugal globe arm 10l of centrifugal globe arm engagement device 10 is together with the brushless line traffic control centrifugation as remaining each shelves power transmission engagement device
The centrifugal globe 10m of ball arm engagement device 10 is inwardly drawn in, so as the brushless line traffic control of remaining each shelves power transmission engagement device
Centrifugal globe arm engagement device 10 does not transmit power.
One grade of brushless electromagnet 1WT is fixed on housing by non-magnet material, and one grade of brushless electromagnet 1WT is with being used as one
The magnetic conduction force transmiting disk 10q of the brushless line traffic control centrifugal globe arm engagement device 10 of shelves power transmission engagement device remains fixed sky
Air gap, therefore above-mentioned one grade of transmission process can realize brushless line traffic control transmission.Simultaneously as one grade of brushless electromagnet 1WT electromagnetism
Electromagnetic force produced by coil electricity is through the brushless line traffic control centrifugal globe arm engagement device 10 as one grade of power transmission engagement device
Magnetic conduction force transmiting disk 10q, drive-by-wire disk 10g only control brushless line traffic control centrifugal globe arm as one grade of power transmission engagement device
The hollow wheel disc 10j of centrifugal globe arm of engagement device 10 is rotated, therefore one grade of brushless electromagnet 1WT power consumption is small, reduces work
For the operation energy consumption of the brushless line traffic control centrifugal globe arm engagement device 10 of one grade of power transmission engagement device.
The operation principle of remaining each shelves line traffic control transmission is identical with the operation principle that one grade of line traffic control is driven.
The brushless line traffic control centrifugal globe arm engagement dress of the band of the utility model embodiment is further illustrated with reference to Fig. 1 and Fig. 2
Each shelves power transmission line for the gear automatic speed variator of electric automobile three put.
One grade of drive path：Lead to as the brushless line traffic control centrifugal globe arm engagement device 10 of one grade of power transmission engagement device
Electrically engage, the moment of torsion of motor passes to input gear 1 by input shaft 1Z, and input gear 1 delivers torque to one grade of input
Gear 11, one grade of input gear 11 is delivered torque to be connect as the brushless line traffic control centrifugal globe arm of one grade of power transmission engagement device
Attach together and put 10, then moment of torsion entered one by the brushless line traffic control centrifugal globe arm engagement device 10 as one grade of power transmission engagement device
Step passes to one grade of axle terminal pad 21P, then is transferred to power by the engagement of one grade of driving gear 21 and first speed driven gear 2A
Output shaft 2Z, realizes one grade of deceleration transmission.
Two grades of drive paths are：Lead to as the brushless line traffic control centrifugal globe arm engagement device 10 of two grades of power transmission engagement devices
Electrically engage, the moment of torsion of motor passes to input gear 1 by input shaft 1Z, and input gear 1 delivers torque to two grades of inputs
Gear 12, two grades of input gears 12 are delivered torque to be connect as the brushless line traffic control centrifugal globe arm of two grades of power transmission engagement devices
Attach together and put 10, then moment of torsion entered one by the brushless line traffic control centrifugal globe arm engagement device 10 as two grades of power transmission engagement devices
Step passes to two grades of axle terminal pad 22P, then is transferred to power by the engagement of two grades of driving gears 22 and two grades of driven gear 2B
Output shaft 2Z, realizes two grades of deceleration transmissions.
Third gear drive path is：Lead to as the brushless line traffic control centrifugal globe arm engagement device 10 of third gear power transmission engagement device
Electrically engage, the moment of torsion of motor passes to input gear 1 by input shaft 1Z, and input gear 1 is by being used as third gear power transmission
The brushless line traffic control centrifugal globe arm engagement device 10 of engagement device further delivers torque to output shaft 2Z, realizes that third gear is driven.
Reverse gear route is：Lead to as the brushless line traffic control centrifugal globe arm engagement device 10 of one grade of power transmission engagement device
Electrically engage, motor reversion, the moment of torsion of motor passes to input gear 1 by input shaft 1Z, and input gear 1 transmits moment of torsion
To one grade of input gear 11, one grade of input gear 11 delivers torque to the brushless line traffic control as one grade of power transmission engagement device
Centrifugal globe arm engagement device 10, then pass through the brushless line traffic control centrifugal globe arm engagement device 10 as one grade of power transmission engagement device
Moment of torsion is further passed to one grade of axle terminal pad 21P, then will by one grade of driving gear 21 and first speed driven gear 2A engagement
Power is transferred to output shaft 2Z, realizes reverse gear deceleration transmission.
Neutral gear：Power-off is in as the brushless line traffic control centrifugal globe arm engagement device 10 of each shelves power transmission engagement device not
Working condition, realizes neutral gear.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Above-mentioned embodiment, in the knowledge that art those of ordinary skill possesses, can also not depart from this reality
With on the premise of new objective, various changes can be made.
Claims (4)
1. a kind of gear automatic speed variator of electric automobile three of the brushless line traffic control centrifugal globe arm engagement device of band, including input shaft (1Z),
Output shaft (2Z), input gear (1), one grade of input gear (11), two grades of input gears (12), one grade of driving gear (21), two
Shelves driving gear (22)；The input gear (1) is fixedly mounted on input shaft (1Z)；The input gear (1) is all along gear
Often engaged with one grade of input gear (11), two grades of input gears (12) respectively laterally；It is characterized in that：
It also includes three brushless line traffic control centrifugal globe arm engagement devices (10), one grade of brushless electromagnet (1WT), two grades of brushless electromagnetism
Iron (2WT), third gear is brushless electromagnet (3WT) totally three brushless electromagnet；
Each brushless line traffic control centrifugal globe arm engagement device (10) include thrust platen (10c), driven internal spline hub (10d),
Drive-by-wire disk (10g), pre-compressed spring (10i), the hollow wheel disc of centrifugal globe arm (10j), centrifugal globe arm pin (10k), centrifugal globe arm
(10l), centrifugal globe (10m), magnetic conduction force transmiting disk (10q), centrifugation ball-and-socket (10r), driving shaft (10Z)；The centrifugal globe arm is hollow
Wheel disc (10j) is arranged on driving shaft (10Z) by bearing element support, the described hollow wheel disc of centrifugal globe arm (10j) one end
Outer circumference surface is provided with the hollow wheel disc external splines groove (10ja) of centrifugal globe arm；The drive-by-wire disk (10g) passes through its internal spline
Groove is sleeved on the hollow wheel disc external splines groove (10ja) of centrifugal globe arm, and it is hollow that the pre-compressed spring (10i) is arranged on centrifugal globe arm
Between the end of wheel disc external splines groove (10ja) and the inner side end of drive-by-wire disk (10g)；The drive-by-wire disk (10g) sets
There is friction-driven end face (10ga)；The hollow wheel disc of centrifugal globe arm (10j) other end is uniformly distributed circumferentially provided with multiple
A centrifugal globe arm pin (10k) is fixedly mounted on centrifugal globe arm bearing, each centrifugal globe arm bearing；The centrifugal globe arm
The one end of (10l) is sleeved on by its smooth bearing bore on the intermediate journal of centrifugal globe arm pin (10k), the centrifugal globe arm (10l)
Can freely it be rotated around centrifugal globe arm pin (10k)；The other end of the centrifugal globe arm (10l) is provided with a centrifugation ball-and-socket (10r), institute
State and a centrifugal globe (10m) is installed in each centrifugation ball-and-socket (10r), each centrifugal globe (10m) is in centrifugation ball-and-socket (10r)
It is interior freely to roll；
The end face of the thrust platen (10c) is shiny surface (10ca)；Each centrifugal globe (10m) is resisted against thrust platen
On the shiny surface (10ca) of (10c)；External splines groove, the thrust pressure are additionally provided with the outer circumference surface of the thrust platen (10c)
The external splines groove of disk (10c) slides axially with both inner spline grooves of driven internal spline hub (10d) and engaged；
The magnetic conduction force transmiting disk (10q) is fixedly mounted on driving shaft (10Z) by hub (10qa) bearing bore in magnetic conduction power transmission disk center
Axle journal on；The magnetic conduction force transmiting disk (10q) is provided with magnetic conduction force transmiting disk external disk (10qb)；
Between one grade of input gear (11) and one grade of driving gear (21) dress is engaged provided with a brushless line traffic control centrifugal globe arm
(10) are put, this is brushless, and line traffic control centrifugal globe arm engagement device (10) is used as one grade of power transmission engagement device, the described brushless line traffic control
One end of the driving shaft (10Z) of centrifugal globe arm engagement device (10) is connected with one end of one grade of input gear (11)；The described nothing
Provided with one grade of brushless electromagnet (1WT) between brush line traffic control centrifugal globe arm engagement device (10) and one grade of input gear (11)；
Between two grades of input gears (12) and two grades of driving gears (22) dress is engaged provided with a brushless line traffic control centrifugal globe arm
(10) are put, this is brushless, and line traffic control centrifugal globe arm engagement device (10) is used as two grades of power transmission engagement devices, the described brushless line traffic control
One end of the driving shaft (10Z) of centrifugal globe arm engagement device (10) is connected with two grades of input gears (12)；The described brushless line traffic control
Provided with two grades of brushless electromagnet (2WT) between centrifugal globe arm engagement device (10) and two grades of input gears (12)；
Provided with a brushless line traffic control centrifugal globe arm engagement device (10), the nothing between the input gear (1) and output shaft (2Z)
Brush line traffic control centrifugal globe arm engagement device (10) is used as third gear power transmission engagement device, the described brushless line traffic control centrifugal globe arm engagement
One end of the driving shaft (10Z) of device (10) is connected with one end of input shaft (1Z)；The described brushless line traffic control centrifugal globe arm engagement
The brushless electromagnet of third gear (3WT) is provided between device (10) and input gear (1)；
One grade of brushless electromagnet (1WT), two grades of brushless electromagnet (2WT), third gear is brushless electromagnet (3WT) are by non-magnetic
Material is fixedly mounted on case of transmission.
2. electric automobile three gear automatic speed variator as claimed in claim 1 with brushless line traffic control centrifugal globe arm engagement device, its
It is characterised by：
The magnetic pole end face of one grade of brushless electromagnet (1WT) and the brushless line traffic control centrifugal globe arm as one grade of actuating unit
The opposing end surface of the magnetic conduction force transmiting disk external disk (10qb) of engagement device (10) remains certain air-gap；Described one grade brushless
Electromagnet (1WT) is in the state of no power, and the brushless line traffic control centrifugal globe arm as one grade of actuating unit, which is engaged, to be filled
Put (10) drive-by-wire disk (10g) friction-driven end face (10ga) with as one grade of actuating unit brushless line traffic control from
The end face of the magnetic conduction force transmiting disk external disk (10qb) of bulbus cordis arm engagement device (10) is being used as the brushless of one grade of actuating unit
The elastic force effect of the pre-compressed spring (10i) of line traffic control centrifugal globe arm engagement device (10) is lower to keep certain air-gap；Described one grade
Brushless electromagnet (1WT) is in the state of energization, and the brushless line traffic control centrifugal globe arm as one grade of actuating unit is engaged
The friction-driven end face (10ga) of the drive-by-wire disk (10g) of device (10) and the brushless line traffic control as one grade of actuating unit
The end face of the magnetic conduction force transmiting disk external disk (10qb) of centrifugal globe arm engagement device (10) is overcome as one grade of actuating unit
The elastic force effect of the pre-compressed spring (10i) of brushless line traffic control centrifugal globe arm engagement device (10) is bonded together.
3. electric automobile three gear automatic speed variator as claimed in claim 1 with brushless line traffic control centrifugal globe arm engagement device, its
It is characterised by：
The magnetic pole end face of two grades of brushless electromagnet (2WT) and the brushless line traffic control centrifugal globe arm as two grades of actuating units
The opposing end surface of the magnetic conduction force transmiting disk external disk (10qb) of engagement device (10) remains certain air-gap；Described two grades brushless
Electromagnet (2WT) is in the state of no power, and the brushless line traffic control centrifugal globe arm as two grades of actuating units, which is engaged, to be filled
Put (10) drive-by-wire disk (10g) friction-driven end face (10ga) with as two grades of actuating units brushless line traffic control from
The end face of the magnetic conduction force transmiting disk external disk (10qb) of bulbus cordis arm engagement device (10) is being used as the brushless of two grades of actuating units
The elastic force effect of the pre-compressed spring (10i) of line traffic control centrifugal globe arm engagement device (10) is lower to keep certain air-gap；Described two grades
Brushless electromagnet (2WT) is in the state of energization, and the brushless line traffic control centrifugal globe arm as two grades of actuating units is engaged
The friction-driven end face (10ga) of the drive-by-wire disk (10g) of device (10) and the brushless line traffic control as two grades of actuating units
The end face of the magnetic conduction force transmiting disk external disk (10qb) of centrifugal globe arm engagement device (10) is overcome as two grades of actuating units
The elastic force effect of the pre-compressed spring (10i) of brushless line traffic control centrifugal globe arm engagement device (10) is bonded together.
4. electric automobile three gear automatic speed variator as claimed in claim 1 with brushless line traffic control centrifugal globe arm engagement device, its
It is characterised by：
The magnetic pole end face of the brushless electromagnet of third gear (3WT) and the brushless line traffic control centrifugal globe arm as third gear actuating unit
The opposing end surface of the magnetic conduction force transmiting disk external disk (10qb) of engagement device (10) remains certain air-gap；The third gear is brushless
Electromagnet (3WT) is in the state of no power, and the brushless line traffic control centrifugal globe arm as third gear actuating unit, which is engaged, to be filled
Put (10) drive-by-wire disk (10g) friction-driven end face (10ga) with as third gear actuating unit brushless line traffic control from
The end face of the magnetic conduction force transmiting disk external disk (10qb) of bulbus cordis arm engagement device (10) is being used as the brushless of third gear actuating unit
The elastic force effect of the pre-compressed spring (10i) of line traffic control centrifugal globe arm engagement device (10) is lower to keep certain air-gap；The third gear
Brushless electromagnet (3WT) is in the state of energization, and the brushless line traffic control centrifugal globe arm as third gear actuating unit is engaged
The friction-driven end face (10ga) of the drive-by-wire disk (10g) of device (10) and the brushless line traffic control as third gear actuating unit
The end face of the magnetic conduction force transmiting disk external disk (10qb) of centrifugal globe arm engagement device (10) is overcome as third gear actuating unit
The elastic force effect of the pre-compressed spring (10i) of brushless line traffic control centrifugal globe arm engagement device (10) is bonded together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021139.3U CN206361138U (en) | 2017-01-09 | 2017-01-09 | The gear automatic speed variator of electric automobile three with brushless line traffic control centrifugal globe arm engagement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021139.3U CN206361138U (en) | 2017-01-09 | 2017-01-09 | The gear automatic speed variator of electric automobile three with brushless line traffic control centrifugal globe arm engagement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206361138U true CN206361138U (en) | 2017-07-28 |
Family
ID=59379983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720021139.3U Withdrawn - After Issue CN206361138U (en) | 2017-01-09 | 2017-01-09 | The gear automatic speed variator of electric automobile three with brushless line traffic control centrifugal globe arm engagement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206361138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545651A (en) * | 2017-01-09 | 2017-03-29 | 山东理工大学 | Three speed automatic transmission of electric automobile with brushless line traffic control centrifugal globe arm engagement device |
-
2017
- 2017-01-09 CN CN201720021139.3U patent/CN206361138U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545651A (en) * | 2017-01-09 | 2017-03-29 | 山东理工大学 | Three speed automatic transmission of electric automobile with brushless line traffic control centrifugal globe arm engagement device |
| WO2018126592A1 (en) * | 2017-01-09 | 2018-07-12 | 山东理工大学 | Electric vehicle three-gear automatic transmission with brushless x-by-wire centrifugal ball arm engagement device |
| US10774928B2 (en) | 2017-01-09 | 2020-09-15 | Shandong University Of Technology | Three-gear automatic transmission for electric vehicle with a brushless control-by-wire centrifugal ball arm engagement device |
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