CN205768647U - A kind of star-like automatic clutch of dry type double plate - Google Patents
A kind of star-like automatic clutch of dry type double plate Download PDFInfo
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- CN205768647U CN205768647U CN201620491168.1U CN201620491168U CN205768647U CN 205768647 U CN205768647 U CN 205768647U CN 201620491168 U CN201620491168 U CN 201620491168U CN 205768647 U CN205768647 U CN 205768647U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
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Abstract
The utility model discloses a kind of star-like automatic clutch of dry type double plate, it inputs mechanism star-like with I shelves respectively of star-like mechanism, the star-like mechanism of II shelves is connected；The star-like mechanism of I shelves is connected with I gear shift dish；The star-like mechanism of II shelves is connected with II gear shift dish；I gear shift dish is connected with I gear shift power set；II gear shift dish is connected with II gear shift power set；Input star-like mechanism, the star-like mechanism of I shelves, the star-like mechanism of II shelves are connected with housing respectively.The brake power of this utility model shifting power device can linearly set, and can realize the power failure-free output of powershift, it is achieved the LINEARIZED CONTROL of clutch.Transmission planet-gear uses integrated global design, and compact overall structure, size are little, rotary inertia is little, just/inverse neutral is lost the least, and two kinds of speed ratio clutch switching power consumptions are little, and response rapidly and smoothes out, and reliability is high, and transmission efficiency is high, benefits from the life-span long.Shifting power device achieves from heat radiation air-cooled, maintaining low cost.
Description
Technical field
This utility model relates to Clutch Technology field, particularly to a kind of star-like automatic clutch of dry type double plate.
Background technology
Along with society and the development of Vehicle Engineering technology, automobile pollution is more and more big, automobile consumption
The energy supply to global energy, and the discharge environmental pollution of vehicle exhaust all causes bigger bad
Impact.In order to solve the problems referred to above, urgent needs Vehicle Engineering actuation techniques carries out bigger innovation, existing rank
The technology path one of section is to use Technology of Hybrid Electric Vehicle, and two is to use pure electrokinetic technique.Above two technology master
The innovation of vehicle drive system to be related to, one is introduced into energy storage equipment, and two are introduced into electric driver, such as electricity
Machine.In order to system is optimized configuration, need to configure two grades of automatic clutches to adapt to driving cycle demand.
For hybrid power or pure electric vehicle, it is desirable to its clutch apparatus reliability is high, volume is little,
Lightweight, energy-conservation, gearshift scale controls, low cost.But, hold owing to conventional fluid torque converter exists
The hydraulic pump of continuous work, power consumption is big, and forbids rotating backward, for hybrid power or pure electric vehicle not
It is suitable for again.And conventional dry clutch (both promoted shift fork release bearing to make dry clutch by cylinder
Separate or combine) exist switching smooth-going poor, be difficulty with LINEARIZED CONTROL, length switching time, control system
Complicated, structural volume is big, machining accuracy is high, probability of malfunction is higher, the life-span is short, maintenance cost is high, can not
The technical problems such as speed change transmission, can not meet the requirement to clutch of hybrid power or pure electric vehicle.For
Solution the problems referred to above, the most also occur in that the two grades of change speed gear boxes using shifting-fork gear-shifting are realizing speed change clutch
Transmission, adopt exist in this way shifting power length break time, cannot realize power-interruption free switching, control
System complex processed, axial dimension are big, quality is big, shift shock is big, probability of malfunction is high, the life-span is short, without mistake
Carry the technical problems such as buffer capacity, neutral loss is big, maintenance cost is high.
Utility model content
The technical problems to be solved in the utility model be to provide power-interruption free switching, handoff response rapidly, control
System processed is simple, structural volume is little, reliability is high, energy consumption is little, transmission efficiency is high, maintenance cost is low one
Plant the star-like automatic clutch of dry type double plate.
In order to solve above-mentioned technical problem, the technical solution of the utility model is:
A kind of star-like automatic clutch of dry type double plate, including housing, input star-like mechanism, the star-like mechanism of I shelves,
The star-like mechanism of II shelves, I gear shift dish, II gear shift dish, I gear shift power set, II gear shift power set,
Mechanism star-like with I shelves respectively of the star-like mechanism of described input, the star-like mechanism of II shelves are connected；The described star-like mechanism of I shelves
It is connected with I gear shift dish；The described star-like mechanism of II shelves is connected with II gear shift dish；Described I gear shift dish and I
Gear shift power set connect；Described II gear shift dish is connected with II gear shift power set；Input star-like machine
Structure, the star-like mechanism of I shelves, the star-like mechanism of II shelves are connected with housing respectively, and are contained in described housing.
Further, the star-like mechanism of described input include input sun gear, line of input star-wheel, input gear ring,
Intermediate propeller shaft, intermediate propeller shaft input spring bearing, line of input spider gear shaft, line of input bearing of planetary gear,
Line of input star-wheel end face supports, line of input carrier, described intermediate propeller shaft input spring bearing, middle biography
Moving axis, input sun gear are sequentially connected with；Described line of input carrier, line of input spider gear shaft, line of input spider gear shaft
Hold, line of input star-wheel, line of input star-wheel end face support and are sequentially connected with；Described input sun gear, input planet
Wheel, input gear ring engage connection successively, and described input gear ring is connected with housing.
Further, the line of input carrier of the star-like mechanism of described input be additionally provided with external impetus input connection connect
Mouthful；Described input star-like mechanism input sun gear is to be connected by floating spline with the connection of intermediate propeller shaft；
Described input gear ring is to be connected with housing by floating spline.
Further, the described star-like mechanism of I shelves mechanism structure star-like with II shelves is identical, and gear ratio is different；All
Including intermediate propeller shaft, sun gear, planetary gear, planet wheel bearing, planet wheel spindle, planet wheel spindle to support
End face, planet carrier, gear ring, gear ring spring bearing, intermediate propeller shaft outfan spring bearing, described centre
Power transmission shaft outfan spring bearing, intermediate propeller shaft, sun gear are sequentially connected with；Described planet carrier, planetary gear
Axle, planet wheel bearing, planetary gear, star-wheel axial support end face is sequentially connected with；Described sun gear, planetary gear,
Gear ring engages connection successively；Described gear ring is connected with gear ring spring bearing.
Further, the planet carrier of the described star-like mechanism of I shelves and the planet carrier of the star-like mechanism of II shelves are monoblock type；
The planet carrier of the described star-like mechanism of I shelves and the star-like mechanism of II shelves is also provided with power output interface；Described I shelves star
The planet wheel spindle of type mechanism, the planet wheel spindle of the star-like mechanism of II shelves are coaxial.
Further, the planet carrier of the planet carrier mechanism star-like with II shelves of the described star-like mechanism of I shelves is split type；
The planet carrier of the planet carrier mechanism star-like with II shelves of the described star-like mechanism of I shelves is fixing to be connected；Described II shelves are star-like
The planet carrier of mechanism is also provided with power output interface；The planet wheel spindle of the described star-like mechanism of I shelves, II shelves are star-like
The planet wheel spindle of mechanism is coaxial.
Further, the sun gear of the described star-like mechanism of I shelves, the sun gear of the star-like mechanism of II shelves and intermediate transmission
The connection of axle is all to be connected by floating spline.
Further, described I gear shift dish is identical with II gear shift dish structure, all include brake disc sensor,
Brake disc, brake disc connector, gear shift connection dish, described gear shift connection dish, brake disc connector, braking
Dish；Described brake disc sensor is connected with housing；The gear ring of the described star-like mechanism of I shelves is by floating spline and I
The gear shift connection dish of gear shift dish connects；The gear ring of the described star-like mechanism of II shelves is changed with II shelves by floating spline
The gear shift connection dish of shelves dish connects.
Further, described I gear shift power set are identical with II gear shift powerplant configuration, all include
Brake-caliper support, caliper, brake caliper piston, inboard friction block, outboard friction block, master cylinder, storage
Liquid device, brake chamber；Described caliper is respectively with brake-caliper support, brake caliper piston, outboard friction block even
Connect；The piston rod of described brake caliper piston is connected with inboard friction block；Described master cylinder respectively with reservoir,
Brake chamber, brake caliper piston connect.
Further, described I gear shift power set or II gear shift power set also include that reservoir is breathed freely
Plug, electrical wear sensor, low pressure alarm, master cylinder union joint, brake caliper piston union joint, described
Brake caliper piston union joint is connected with brake caliper piston, and described master cylinder union joint is with described master cylinder even
Connecing, described low pressure alarm is connected with master cylinder union joint, and described reservoir porous plug is connected with reservoir；
Described electrical wear sensor is connected with caliper；Described master cylinder is connected with brake caliper piston to refer to brake to be led
The low pressure alarm connected on cylinder union joint is connected with brake caliper piston union joint.
Use technique scheme, owing to have employed input star-like mechanism, the star-like mechanism of I shelves, the star-like machine of II shelves
The technology such as structure, I gear shift dish, II gear shift dish, I gear shift power set, II gear shift power set are special
Levy.Making this utility model realize the gearshift of dry type braking dish, control system is simple, available linearization controls, I shelves,
II shelves power-interruption free switches, and compact overall structure, size are little, rotary inertia is little, just/inverse neutral loss is non-
The least；Realizing two kinds of speed ratio clutch switchings, switchings and consume energy little, handoff response rapidly and smoothes out, and reliability is high,
Transmission efficiency is high, low cost.This utility model gearshift is completely separable with internal drive structure, shifts gears
The heat of journey generation, dust, microgranule do not interfere with planetary gear internal drive, and area of dissipation is big, define from dissipating
Hot blast air-cooled structure, completes shifting element and changes in the case of can realizing not tearing epicyclic gearbox open, maintaining becomes
This is low.This utility model can effectively meet motor vehicle driven by mixed power, pure electric vehicle or conventional internal combustion rolling stock
Use requirement to multi-speed automatic clutch；Can use directly as two-shift automatic variable speed case again.
Accompanying drawing explanation
Fig. 1 is this utility model theory of mechanics sketch.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.Explanation is needed at this
, the explanation of these embodiments is adapted to assist in and understands this utility model, but be not intended that this reality
With novel restriction.Additionally, technology involved in each embodiment of this utility model disclosed below
Just can be mutually combined as long as feature does not constitutes conflict each other.
As shown in Figure 1, a kind of star-like automatic clutch of dry type double plate, including housing 2, input star-like mechanism,
The star-like mechanism of I shelves, the star-like mechanism of II shelves, I gear shift dish, II gear shift dish, I gear shift power set, II
Gear shift power set.Mechanism star-like with I shelves respectively of the star-like mechanism of described input, the star-like mechanism of II shelves are connected；
The described star-like mechanism of I shelves is connected with I gear shift dish；The described star-like mechanism of II shelves is connected with II gear shift dish；
Described I gear shift dish is connected with I gear shift power set；Described II gear shift dish fills with II gear shift power
Put connection；Input star-like mechanism, the star-like mechanism of I shelves, the star-like mechanism of II shelves are connected with housing respectively.
This utility model I gear shift power set, the brake power of II gear shift power set can linearly set,
Therefore this utility model can realize the power failure-free output of I shelves, II shelves powershift, it is achieved the line of clutch
Propertyization controls.This utility model achieves input star-like mechanism, the star-like mechanism of I shelves, the star-like mechanism of II shelves simultaneously
Integrated global design, compact overall structure, size are little, rotary inertia is little, just/inverse neutral loss is the least,
Two kinds of speed ratio clutch switching power consumptions are little, and response rapidly and smoothes out, and reliability is high, and transmission efficiency is high, low cost.
Simultaneously due also to I gear shift power set, II gear shift power set and input star-like mechanism, the star-like machine of I shelves
Structure, II shelves star-like mechanism split-type design, I gear shift power set, II gear shift power set shift process
The heat of generation, dust, microgranule do not interfere with input star-like mechanism, the star-like mechanism of I shelves, the star-like mechanism of II shelves
Internal drive, be effectively increased running environment quality and the service life of drive system；I gear shift power fills
Put, II gear shift power set achieve from heat radiation air-cooled；In the case of also can realizing not tearing epicyclic gearbox open complete
Shifting element is become to change, maintaining low cost.
Wherein, the described input sun gear 3 inputting star-like mechanism and intermediate propeller shaft 23 are by floating spline
Connect；Intermediate propeller shaft 23 is connected with intermediate propeller shaft input spring bearing 60.Input gear ring 7 passes through
Floating spline is connected with housing 2.The external diameter of line of input spider gear shaft 4 is connected with line of input bearing of planetary gear 55, defeated
Enter planet wheel bearing 55 external diameter to be connected with line of input star-wheel 5, line of input spider gear shaft 4, line of input star-wheel end face
Support 56 to be connected with line of input carrier 61 respectively.Sun gear 3, line of input star-wheel 5, input gear ring 7 are successively
Engagement connects.It is additionally provided with in line of input carrier 61 and is not limited to involute spline, rectangular spline or expansion sleeve even
Connect the power input interface of mode, it is achieved powered attendant-controlled wheelchairs input.Right by housing 2, input oil sealing 62
Line of input carrier 61 carries out shaft end seal；Spring bearing 1 is used line of input carrier 61 to be carried out axially and footpath
To location.
The I shelves sun gear 57 of the described star-like mechanism of I shelves is connected by floating spline with intermediate propeller shaft 23, I
Shelves planet wheel bearing 48 external diameter is connected with I shelves planetary gear 51, I shelves planet wheel bearing 48 internal diameter and I shelves planet
Wheel shaft 50 connects；I shelves planet wheel bearing 48 respectively with I shelves planet wheel spindle to support end face 49, planet carrier 28
Connect.I shelves sun gear 57, I shelves planetary gear 51, I shelves gear ring 47 engage connection successively.I shelves gear ring 47
Being connected with I shelves gear ring spring bearing 33, I shelves gear ring spring bearing 33 is connected with planet carrier 28.
The II shelves sun gear 34 of the star-like mechanism of II shelves is connected by floating spline with intermediate propeller shaft 23, II shelves
Planet wheel bearing 37 external diameter is connected with II shelves planetary gear 35, II shelves planet wheel bearing 37 internal diameter and II shelves planet
Wheel shaft 50 connects；II shelves planet wheel bearing 37 axial end and II shelves planet wheel spindle are to supporting end face 36, OK
Carrier 28 connects.II shelves sun gear 34, II shelves planetary gear 35, II shelves gear ring 42 engage connection successively.II
Shelves gear ring 42 is connected with II shelves gear ring spring bearing 25, and II shelves gear ring spring bearing 25 is with planet carrier 28 even
Connect.Intermediate propeller shaft 23 is by the intermediate propeller shaft input spring bearing being arranged in line of input carrier 61
60 and the intermediate propeller shaft outfan spring bearing 26 that is arranged on planet carrier 28 obtain and radially, axially position.
In specific implementation process, the planet carrier of the planet carrier mechanism star-like with II shelves of the star-like mechanism of I shelves can use
Monoblock type or split type.Use monoblock type time, planet carrier 28 is additionally provided be not limited to involute spline,
Rectangular spline or the power output interface of expansion sleeve connected mode, it is achieved the power of clutch is inputted and passes out
Go.When the planet carrier of the described star-like mechanism of I shelves and the planet carrier of the star-like mechanism of II shelves are split type, use
The planet carrier of the planet carrier mechanism star-like with II shelves of star-like for I shelves mechanism is fixedly connected by securing member.At II
The planet carrier of the star-like mechanism of shelves arranges and is not limited to the dynamic of involute spline, rectangular spline or expansion sleeve connected mode
Power output interface, it is achieved the power of clutch is inputted and passes.This case have employed the star-like machine of I shelves in implementing
The planet carrier of structure can use integral design with the planet carrier of the star-like mechanism of II shelves, and planet carrier 28 is by output
Support inner bearing 27, output supports outer bearing 30, output oil seal 29 and II shelves brake disc connector 41 is carried out
Radially, axially position and seal.Planet carrier 28 connects by being connected bearing 54 with line of input carrier 61.
The I gear shift connection dish 43 of the I gear shift dish I shelves gear ring 47 by floating spline Yu the star-like mechanism of I shelves
Connect.I gear shift connection dish 43 carried out radially by I shelves gear ring spring bearing 33 and I shelves gear ring oil seal 32,
Axially location and sealing；I gear shift connection dish 43 is connected with I shelves brake disc by axle head spline and stopping means
Part 46 connects and positions, and I shelves brake disc connector 46 is connected by flange and seam with I shelves brake disc 45,
There is provided for I shelves brake disc 45 and axially and radially locate.I shelves brake disc 45 outer ring is with tooth, to increase braking
Frictional force, improve braking effect, improve clutch effect.I shelves brake disc sensor 44 is arranged on casing 2
On；About I shelves brake disc sensor 44 and I shelves brake disc 45 outer round surface distance 2mm.
The II gear shift connection dish 38 of the II gear shift dish II shelves gear ring by floating spline Yu the star-like mechanism of II shelves
42 connect.II gear shift connection dish 38 is entered by II shelves gear ring spring bearing 25 and II shelves gear ring oil seal 31
Row radially, axially positions and seals；II gear shift connection dish 38 is connected with II shelves brake disc by axle head spline
Part 41 connects and positions, and II shelves brake disc connector 41 and II shelves brake disc 40 are by Flange joint, for II
Shelves brake disc 40 provides and axially and radially locates.II shelves brake disc 40 outer ring is with tooth, to increase rubbing of braking
Wiping power, improves braking effect, improves clutch effect.II shelves brake disc sensor 39 is arranged on casing 2；
About II shelves brake disc sensor 39 and brake disc 40 outer round surface distance 2mm.
The I shelves brake-caliper support 8 of I gear shift power set is connected fixing by installing leg with casing 2.I
Shelves brake-caliper support 8 is connected with I shelves caliper 17, and I shelves caliper 17 installs I shelves external friction block 21, I
Equipped with I shelves electrical wear sensor 22 on shelves external friction block 21, I shelves internal friction block 18 and I shelves brake caliper piston
The piston rod of 16 connects.I shelves brake disc 45 is arranged in I shelves internal friction block 18 and I shelves external friction block 21
Between, and keep certain interval.I shelves brake chamber 19 is built with pneumatic diaphragm, back-moving spring and axial push rod；
I shelves master cylinder 13 piston rod push rod axial with I shelves brake chamber 19 is connected；Fill on I shelves master cylinder 13
There is I shelves reservoir 14, equipped with I shelves reservoir porous plug 15 on I shelves reservoir 14.I shelves master cylinder 13
Hydraulically full medium in cavity side and I shelves reservoir 14.I shelves master cylinder 13 cavity side is braked by I shelves
Master cylinder union joint 12 and connecting tube 10 are connected with I shelves low pressure alarm 11, and by I shelves brake caliper piston
Union joint 9 is connected to the cavity side of I shelves brake caliper piston 16.
The II shelves brake-caliper support 80 of II gear shift power set is connected fixing by installing leg with casing 2.
II shelves brake-caliper support 80 is connected with II shelves caliper 170, and II shelves caliper 170 installs II shelves external friction block
Equipped with II shelves electrical wear sensor 220 on 210, II shelves external friction blocks 210, II shelves internal friction block 180 and II
The piston rod of shelves brake caliper piston 160 connects.II shelves brake disc 40 is arranged on II shelves internal friction block 180 and II
In the middle of shelves external friction block 210, and keep certain interval.II shelves brake chamber 190 is built with pneumatic diaphragm, multiple
Position spring and axial push rod；II shelves master cylinder 130 piston rod is with the axial push rod of II shelves brake chamber 190 even
Connect；Equipped with II shelves reservoir 140 on II shelves master cylinder 130, equipped with II shelves liquid storage on II shelves reservoir 140
Device porous plug 150.Hydraulically full medium in II shelves master cylinder 130 cavity side and II shelves reservoir 140.II
Shelves master cylinder 130 cavity side is by II shelves master cylinder union joint 120 and connecting tube 100 and II shelves low pressure
Alarm 110 connects, and is connected to II shelves brake caliper piston 160 by II shelves brake caliper piston union joint 90
Cavity side.
Releasing on housing 2 and be designed with porous plug 6, at porous plug 6, screw is also used as lubricating oil simultaneously
Add hand-hole；Drain the oil Magnetic bolt 53 and temperature sensor 52 it is provided with below casing 2.
When this utility model uses, shifting power device gas joint (20,200) is connected with vehicle-mounted source of the gas,
And temperature sensor, brake disc sensor, electrical wear sensor and control are connected, can realize handling control
System.This utility model realizes four kinds of mode of operations altogether.
I shelves mode of operation:
The compressed air being passed through 0.4Mpa～0.8Mpa pressure in I shelves brake chamber 19 enters, and the braking of I shelves is main
In cylinder 13, liquid medium produces 6Mpa～15Mpa pressure, and I shelves brake caliper piston 16 is protruding, promotes
I shelves internal tooth brake pad 18 and I shelves outboard friction block 21 clamps I shelves brake disc 45.
Meanwhile, in II shelves brake chamber 190, non-compressed air enters, liquid medium in II shelves master cylinder 130
No liquid pressure produces, and II shelves brake caliper piston 160 is in initial position, II shelves internal tooth brake pad 180 and II
Shelves outboard friction block 210 keeps gap state with II shelves brake disc 40.
When power is inputted by line of input carrier 61, driving line of input star-wheel 5 to rotate, line of input star-wheel 5 drives
Input sun gear 3 rotates, and input gear ring 7 keeps resting state.Input sun gear 3 drives intermediate propeller shaft
23 rotate, and intermediate propeller shaft 23 drives II shelves sun gear 34 and I shelves sun gear 57 to rotate, II shelves sun gear
34 drive II shelves planetary gear 35 to rotate, and I shelves sun gear 57 drives I shelves planetary gear 51 to rotate, II shelves planet
Wheel 35 drives the gear ring 42 of the star-like mechanism of II shelves to rotate.The gear ring 42 of the star-like mechanism of II shelves is by II gear shift
Connection dish 38, II shelves brake disc connector 41 drive II shelves brake disc 40 to rotate, due to II shelves brake disc 40
Keeping gap state with internal tooth brake pad 180 and outboard friction block 210, II shelves brake disc 40 is free to rotate,
II shelves are in disengaged condition.
Owing to I shelves brake disc 45 is braked by I shelves caliper 17, the I shelves braking being connected with I shelves brake disc 45
Dish connector 46, the gear ring 47 of the star-like mechanism of I gear shift connection dish 43 and I shelves are braked, the star-like machine of I shelves
The I shelves gear ring 47 of structure provides counteracting force for I shelves planetary gear 51, and then drives planet carrier 28 to rotate；Real
The power transmission of existing I shelves mode of operation and output；Realizing speed ratio is m1* (m2+n2)/[m2* (m1+n1)]
Power transmission.Wherein, the internal tooth number of teeth of input gear ring 7 is n1, and the number of teeth of input sun gear 3 is m1,
The number of teeth of I shelves gear ring 47 be the number of teeth of n2, I shelves sun gear 57 be m2.
II shelves mode of operation:
The compressed air being passed through 0.4Mpa～0.8Mpa pressure in II shelves brake chamber 190 enters, and II shelves are braked
In master cylinder 130, liquid medium produces 6Mpa～15Mpa pressure, and II shelves brake caliper piston 160 is protruding,
II shelves internal tooth brake pad 180 and II shelves outboard friction block 210 is promoted to clamp II shelves brake disc 40.
Meanwhile, in I shelves brake chamber 19 non-compressed air enter, in I shelves master cylinder 13 hydraulic medium without
Oil pressure produces, and I shelves brake caliper piston 16 is in initial position, rubs outside I shelves internal tooth brake pad 18 and I shelves
Cleaning block 21 and I shelves brake disc 45 keep gap state.
When power is inputted by line of input carrier 61, driving line of input star-wheel 5 to rotate, line of input star-wheel 5 drives
Input sun gear 3 rotates, and input gear ring 7 keeps resting state；Input sun gear 3 drives intermediate propeller shaft
23 rotate, and intermediate propeller shaft 23 drives II shelves sun gear 34 and I shelves sun gear 57 to rotate, II shelves sun gear
34 drive II shelves planetary gear 35 to rotate, and I shelves sun gear 57 drives I shelves planetary gear 51 to rotate.I shelves planetary gear
51 drive the gear ring 47 of the star-like mechanism of I shelves to rotate.The gear ring 47 of the star-like mechanism of I shelves is connected by I gear shift
Dish 43, I shelves brake disc connector 46 drive I shelves brake disc 45 to rotate, owing to I shelves brake disc 45 is with interior
Tooth brake pad 18a and outboard friction block 21a keeps gap state, and brake disc 45 is free to rotate, therefore, and I
Shelves are in disengaged condition.
Owing to II shelves brake disc 40 is braked by II shelves caliper 170, and then II shelves brake disc connector 41,
The II shelves gear ring 42 of the star-like mechanism of II gear shift connection dish 38 and II shelves is braked, the II of the star-like mechanism of II shelves
Shelves gear ring 42 provides counteracting force for II shelves planetary gear 35, and then drives planet carrier 28 to rotate；Realize II
The power transmission of shelves mode of operation and output；Realize the power that speed ratio is m1* (m3+n3)/[m3* (m1+n1)]
Transmission, wherein, the internal tooth number of teeth of input ring gear 7 is n1, and the number of teeth of input sun gear 3 is m1, II shelves
The number of teeth of gear ring 42 be the number of teeth of n3, II shelves sun gear 34 be m3.
Neutral mode of operation:
Brake chamber (19,190) interior non-compressed air enters, and master cylinder (13,130) interior hydraulic pressure is situated between
Matter produces without hydraulic pressure, and brake caliper piston (16,160) is in initial position, internal tooth brake pad (18,180)
Gap state is kept with brake disc (45,40) with outboard friction block (21,210).
When power is inputted by power shaft 61, driving line of input star-wheel 5 to rotate, line of input star-wheel 5 drives input
Sun gear 3 rotates, and input ring gear 7 keeps resting state；Input sun gear 3 drives intermediate propeller shaft 23
Rotating, intermediate propeller shaft 23 drives II shelves sun gear 34 and I shelves sun gear 57 to rotate, II shelves sun gear 34
Driving II shelves planetary gear 35 to rotate, I shelves sun gear 57 drives I shelves planetary gear 51 to rotate, II shelves planetary gear
35 drive the II shelves gear ring 42 of the star-like mechanism of II shelves to rotate, and I shelves planetary gear 51 drives the star-like mechanism of I shelves
I shelves gear ring 47 rotates；The gear ring 42 of the star-like mechanism of II shelves is by II gear shift connection dish 38, II shelves brake disc
Connector 41 drives II shelves brake disc 40 to rotate, owing to brake disc 40 is rubbed with internal tooth brake pad 180 and outside
Cleaning block 210 keeps gap state, and brake disc 40 is free to rotate.The gear ring 47 of the star-like mechanism of I shelves passes through I
Gear shift connection dish 43, I shelves brake disc connector 46 drive I shelves brake disc 45 to rotate, due to brake disc 45
Keeping gap state with internal tooth brake pad 18 and outboard friction block 21, brake disc 45 is free to rotate.
Realizing line of input carrier 61 and planet carrier 28 power connects releasing, clutch is in neutral mode of operation.
Power-interruption free shift mode:
When power is inputted by line of input carrier 61, I shelves brake disc 45 is braked by I shelves caliper 17, II
Shelves brake disc 40 is in disengaged condition, now, is in I shelves transmission.Set when planet carrier 28 reaches I shelves
During high rotating speed, I shelves brake chamber 19 reduces air pressure the most in proportion, and line of input carrier 61 is gradually lowered rotating speed,
II shelves brake chamber 190 is gradually scaling up air pressure, and I shelves brake disc 45 starts the sliding rotation that rubs, and II shelves are braked
Dish 40 initially enters the sliding braking that rubs, and power shaft 61 rotating speed is reduced to certain setting value.Then, continue to reduce I
The air pressure of shelves brake chamber 19 is until external atmosphere pressure, and I shelves brake disc 45 is released completely, continues to increase II
Shelves brake chamber 190 air pressure is until setting maximum pressure, and II shelves brake disc 40 is braked completely, inputs planet
Frame 61 reaches setting speed, thus, complete the shift process of power-interruption free.During Gai, by building
Vertical I shelves brake disc 45 rotating speed and brake chamber 19, and II shelves brake disc 40 rotating speed and brake chamber 190
Relational expression carries out closed loop control.
Above in association with accompanying drawing, embodiment of the present utility model is explained in detail, but this utility model does not limits
In described embodiment.For a person skilled in the art, without departing from this utility model principle
In the case of spirit, these embodiments are carried out multiple change, revises, replace and modification, still fall within
In protection domain of the present utility model.
Claims (10)
1. the star-like automatic clutch of dry type double plate, including housing, it is characterised in that also include input
Star-like mechanism, the star-like mechanism of I shelves, the star-like mechanism of II shelves, I gear shift dish, II gear shift dish, I gear shift move
Power apparatus, II gear shift power set, mechanism star-like with I shelves respectively of the star-like mechanism of described input, II shelves are star-like
Mechanism connects；The described star-like mechanism of I shelves is connected with I gear shift dish；The described star-like mechanism of II shelves changes with II shelves
Shelves dish connects；Described I gear shift dish is connected with I gear shift power set；Described II gear shift dish and II shelves
Gear shift power set connect；The star-like mechanism of described input, the star-like mechanism of I shelves, the star-like mechanism of II shelves respectively with shell
Body connects, and is contained in described housing.
The star-like automatic clutch of dry type double plate the most according to claim 1, it is characterised in that described defeated
Enter star-like mechanism to include inputting sun gear, line of input star-wheel, input gear ring, intermediate propeller shaft, intermediate transmission
The support of axle input spring bearing, line of input spider gear shaft, line of input bearing of planetary gear, line of input star-wheel end face,
Line of input carrier, described intermediate propeller shaft input spring bearing, intermediate propeller shaft, input sun gear are successively
Connect；Described line of input carrier, line of input spider gear shaft, line of input bearing of planetary gear, line of input star-wheel, input
Planetary gear end face supports and is sequentially connected with；Described input sun gear, line of input star-wheel, input gear ring engage successively
Connecting, described input gear ring is connected with housing.
The star-like automatic clutch of dry type double plate the most according to claim 2, it is characterised in that described defeated
The line of input carrier entering star-like mechanism is additionally provided with external impetus input connection interface；The star-like mechanism of described input
Input sun gear is to be connected by floating spline with the connection of intermediate propeller shaft；Described input gear ring is by floating
Spline is connected with housing.
The star-like automatic clutch of dry type double plate the most according to claim 1, it is characterised in that described I
The star-like mechanism of shelves mechanism structure star-like with II shelves is identical, and gear ratio is different；All include intermediate propeller shaft, the sun
Wheel, planetary gear, planet wheel bearing, planet wheel spindle, planet wheel spindle to support end face, planet carrier, gear ring,
Gear ring spring bearing, intermediate propeller shaft outfan spring bearing, described intermediate propeller shaft outfan spring bearing,
Intermediate propeller shaft, sun gear are sequentially connected with；Described planet carrier, planet wheel spindle, planet wheel bearing, planetary gear,
Star-wheel axial support end face is sequentially connected with；Described sun gear, planetary gear, gear ring engage connection successively；Described
Gear ring is connected with gear ring spring bearing.
The star-like automatic clutch of dry type double plate the most according to claim 4, it is characterised in that described I
The shelves planet carrier of star-like mechanism is monoblock type with the planet carrier of the star-like mechanism of II shelves；The described star-like mechanism of I shelves and
The planet carrier of the star-like mechanism of II shelves is also provided with power output interface；The planet wheel spindle of the described star-like mechanism of I shelves,
The planet wheel spindle of the star-like mechanism of II shelves is coaxial.
The star-like automatic clutch of dry type double plate the most according to claim 4, it is characterised in that described I
The planet carrier of the planet carrier mechanism star-like with II shelves of the star-like mechanism of shelves is split type；The described star-like mechanism of I shelves
The planet carrier of planet carrier mechanism star-like with II shelves is fixing to be connected；The planet carrier of the described star-like mechanism of II shelves also sets up
Power output interface；The planet wheel spindle of the described star-like mechanism of I shelves, the planet wheel spindle of the star-like mechanism of II shelves are same
Axle.
7. according to the star-like automatic clutch of dry type double plate described in claim 5 or claim 6, its feature
Being, the sun gear of the described star-like mechanism of I shelves is connected with intermediate propeller shaft by floating spline；Described II shelves
The sun gear of star-like mechanism is by the connection of floating spline Yu intermediate propeller shaft.
The star-like automatic clutch of dry type double plate the most according to claim 1, it is characterised in that described I
Gear shift dish is identical with II gear shift dish structure, all includes that brake disc sensor, brake disc, brake disc connect
Part, gear shift connection dish, described gear shift connection dish, brake disc connector, brake disc are sequentially connected with；Described system
Moving plate sensor is connected with housing；The gear ring of the described star-like mechanism of I shelves is by floating spline and I gear shift dish
Gear shift connection dish connects；The gear shift by floating spline Yu II gear shift dish of the gear ring of the described star-like mechanism of II shelves
Connection dish connects.
The star-like automatic clutch of dry type double plate the most according to claim 1, it is characterised in that described I
Gear shift power set are identical with II gear shift powerplant configuration, all include brake-caliper support, caliper,
Brake caliper piston, inboard friction block, outboard friction block, master cylinder, reservoir, brake chamber；Described
Caliper is connected with brake-caliper support, brake caliper piston, outboard friction block respectively；Described brake caliper piston
Piston rod is connected with inboard friction block；Described master cylinder is lived with reservoir, brake chamber, caliper respectively
Plug connects.
The star-like automatic clutch of dry type double plate the most according to claim 9, it is characterised in that described I
Gear shift power set or II gear shift power set also include reservoir porous plug, electrical wear sensor, low
Pressure alarm, master cylinder union joint, brake caliper piston union joint, described brake caliper piston union joint and system
Dynamic pincers piston connects, and described master cylinder union joint is connected with described master cylinder, described low pressure alarm and
Master cylinder union joint connects, and described reservoir porous plug is connected with reservoir；Described electrical wear sensor with
Caliper connects；Described master cylinder be connected with brake caliper piston refer on master cylinder union joint connect low
Pressure alarm is connected with brake caliper piston union joint.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620491168.1U CN205768647U (en) | 2016-05-25 | 2016-05-25 | A kind of star-like automatic clutch of dry type double plate |
| CN201610703138.7A CN106183797B (en) | 2016-05-25 | 2016-08-22 | With the fast pure power-driven power system of pivoted arm automatic disc two |
| US15/455,156 US9719584B1 (en) | 2016-05-25 | 2017-03-10 | Two-speed transaxle for electric vehicle |
| EP17162213.7A EP3266635B1 (en) | 2016-05-25 | 2017-03-22 | A two-speed transaxle for electric vehicle |
| ES17162213T ES2715778T3 (en) | 2016-05-25 | 2017-03-22 | Two speed tram for electric vehicle |
| HUE17162213A HUE042318T2 (en) | 2016-05-25 | 2017-03-22 | A two-speed transaxle for electric vehicle |
| JP2017079771A JP6209297B1 (en) | 2016-05-25 | 2017-04-13 | 2-speed transaxle for electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620491168.1U CN205768647U (en) | 2016-05-25 | 2016-05-25 | A kind of star-like automatic clutch of dry type double plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205768647U true CN205768647U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620491168.1U Active CN205768647U (en) | 2016-05-25 | 2016-05-25 | A kind of star-like automatic clutch of dry type double plate |
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| Country | Link |
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| CN (1) | CN205768647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI822784B (en) * | 2018-05-28 | 2023-11-21 | 德商查發傅利得利夏芬股份有限公司 | Pedaling bearing transmission in form of planet transmission for a bicycle or pedelec |
-
2016
- 2016-05-25 CN CN201620491168.1U patent/CN205768647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI822784B (en) * | 2018-05-28 | 2023-11-21 | 德商查發傅利得利夏芬股份有限公司 | Pedaling bearing transmission in form of planet transmission for a bicycle or pedelec |
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