CN207539276U - A kind of continuous change electric gear shift(ing) - Google Patents
A kind of continuous change electric gear shift(ing) Download PDFInfo
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- CN207539276U CN207539276U CN201721514400.XU CN201721514400U CN207539276U CN 207539276 U CN207539276 U CN 207539276U CN 201721514400 U CN201721514400 U CN 201721514400U CN 207539276 U CN207539276 U CN 207539276U
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- 230000009466 transformation Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
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- 238000009434 installation Methods 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
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Abstract
The utility model is related to vehicle continuous change gearshift technical fields, disclose a kind of continuous change electric gear shift(ing), the electric module of power is provided including shift speed change module and for shift speed change module；Electric module includes the first electric module and the second electric module；Shift speed change module includes the first input shaft, the second input shaft and output shaft；One end of first input shaft is connect with the power output end of the first electric module, and the other end is connected with exporting axis by the first shift speed change mechanism；One end of second input shaft is connect with the power output end of second electric module, and the other end is connected to the output shaft by the second shift speed change mechanism；Wherein, the first shift speed change mechanism and the second shift speed change mechanism can realize that the gearshift of at least two gears is adjusted.The problem of the utility model is simple in structure, of low cost, solves the problems, such as shifting power interruption, control hardly possible in the prior art and can not be operated in the range of high efficiency, and power consumption is big.
Description
Technical field
The utility model is related to vehicle continuous change gearshift technical fields, disclose a kind of continuous change electric gear shift(ing).
Background technology
Existing electric vehicle is often travelled using motor direct-drive vehicle, in this way, the efficiency operation region of motor is remote
Much smaller than actual use range, motor usually works in low efficiency region, and energy loss is big, and mileage travelled is short, if in addition, electricity
It is confidential to take into account low-speed big demand and the small torque demand of high speed, it generally requires to be more than that rated current works, the loss of electric machine is big, hair
Heat is big, and strength is needed to radiate.
In order to solve the problems, such as that the transmission range of motor directly driven electro vehicle is small, some utility models have employed grade and have moved
Power interrupts manual transmission, but its shift shock is big, there is pause and transition in rhythm or melody sense, and shift quality is poor.
Existing bi-motor 4 is kept off or Duo Dang twin variators mechanism, often exports power using planetary gear speed reducing mechanism, can only
A wheels travel is driven, the requirement that a transmission mechanism drives two wheels can not be met.
Therefore, in view of above-mentioned technical problem, it is necessary to provide one kind can the continuous continuous change in power, in gearshift
It is simple in structure without shift shock and pause and transition in rhythm or melody, continuous change electric gear shift(ing) that is of low cost and reducing power consumption.
Utility model content
The technical problems to be solved in the utility model, which is the shifting power interruption of original automobile variable speed mechanism, control is difficult asks
Topic；Further, the utility model also technical problems to be solved are that original automotive transmission mechanism uses planetary gear speed reducing mechanism
A transmission mechanism can not be met when exporting power while drive the performance requirement of two wheels.
In order to solve the above technical problems, the utility model discloses a kind of continuous change electric gear shift(ing), become including gearshift
Fast module and the electric module that power is provided for the shift speed change module；
The electric module includes the first electric module and the second electric module；
The shift speed change module includes the first input shaft, the second input shaft and output shaft；The one of first input shaft
End is connect with the power output end of first electric module, and the other end passes through the first shift speed change mechanism and the output shaft
Connection；One end of second input shaft is connect with the power output end of second electric module, and the other end passes through second
Shift speed change mechanism is connected to the output shaft；
Wherein, the first shift speed change mechanism and the second shift speed change mechanism can realize changing at least two gears
Gear is adjusted.
Further, first electric module includes the first motor, and it is electronic that second electric module includes second
Machine.
Specifically, the electric module is removably installed in the side of the shift speed change module.
As a preferred embodiment, first electric module and second electric module are separately positioned.
As another preferred embodiment, first electric module and second electric module are wholely set.
Further, first electric module and second electric module are removably installed in the shift speed change
The same side of module or different both sides.
As preference, the first shift speed change mechanism and the second shift speed change mechanism can realize two gears
Gearshift is adjusted.
Specifically, the first shift speed change mechanism includes first axle synchronizer gearshift and is arranged on described first
The left shift gear of first axle of axis synchronizer gearshift both sides and the right shift gear of first axle；
Specifically, the second shift speed change mechanism includes the second axis synchronizer gearshift and is arranged on described second
The left shift gear of the second axis of axis synchronizer gearshift both sides and the right shift gear of the second axis.
Further, the output shaft sends power to automobile driving wheel by transmission device；
The transmission device includes the output left gear being arranged on the output shaft and output right gear, and the output is left
Shift gear left with first axle and the left shift gear of the second axis engage gear respectively, and the output right gear is respectively with described first
The right shift gear of axis and the right shift gear engagement of the second axis.
Further, the second shift speed change mechanism further includes intermediate gear, and the intermediate gear passes through transmission gear
It is connect with second electric module.
Further, the shift speed change module further includes and the main deceleration driven gear of the differential mechanism of wheel axis connection, institute
The main deceleration driven gear of differential mechanism is stated to engage with the output left gear of the output shaft.
Using above-mentioned technical proposal, more gear bi-motor continuous change hybrid power assemblies described in the utility model have such as
Lower advantageous effect：
1) continuous change electric gear shift(ing) described in the utility model can make motor be operated in efficiency operation region, drop
Low motor overload work, saves electric power energy, extends operating range；
2) gearshift in continuous change electric gear shift(ing) described in the utility model intermeshes gearshift, is shifting gears
Power does not interrupt in journey, realizes the speed change of continuously smooth, improves shift quality；
3) continuous change electric gear shift(ing) described in the utility model is simple in structure, and of low cost, application and popularization value is big.
4) output transmission of automobile front drive continuously variable transmission mechanism described in the utility model uses gear and differential
Device using differential mechanism output principle, is adapted to both sides output power, is adapted to the hybrid power of automobile preposition forerunner and electronic
Vehicle demand.
5) the utility model carries out modularized processing by providing gear and power to source so that multiple parts groups
An entirety is dressed up, convenient for last installation, meanwhile, sub-module is facilitated to overhaul, it is various to overcome parts in the prior art, peace
Fill the shortcomings that cumbersome and dismounting maintenance is difficult.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure diagram of continuous change electric gear shift(ing) described in embodiment 1；
Fig. 2 is the structure diagram of the continuous change electric gear shift(ing) described in embodiment 2；
In figure, 1- shift speed change modules, the first input shafts of 11-, the second input shafts of 12-, 13- output shafts, 14- first changes
Keep off gear, 141- first axle synchronizer gearshifts, the left shift gear of 142- first axles, the right gear tooth of 143- first axles
Wheel, the second shift speed changes of 15- mechanism, 151- the second axis synchronizer gearshifts, the left gear gear of mono- axis of 152-, the second axis of 153- are right
Shift gear, 154- intermediate gears, 16- transmission gears, the main deceleration driven gear of 17- differential mechanisms, 18- transmission devices, 181- are defeated
Go out left gear, 182- output right gears, 2- electric modules, the first electric modules of 21-, the first motors of 211-, the second electricity of 221-
Machine, the second electric modules of 22-, 3- axletrees.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model part, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's all other embodiments obtained without making creative work all should
When the range for belonging to the utility model protection.
" one embodiment " or " embodiment " referred to herein refers to may be included at least one realization side of the utility model
A particular feature, structure, or characteristic in formula.In the description of the present invention, it is to be appreciated that term " on ", " top ",
" bottom ", etc. instructions orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description this
Utility model must have specific orientation with the device or element for simplifying description rather than instruction or hint meaning, with specific
Azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second " are only used
In description purpose, and it is not intended that instruction or hint relative importance or the implicit number for indicating indicated technical characteristic
Amount." first " is defined as a result, the feature of " second " can be expressed or what is implied includes one or more this feature.
Moreover, term " first ", " second " etc. are the objects for distinguishing similar, specific sequence or priority time are described without being used for
Sequence.It should be appreciated that the data used in this way can be interchanged in the appropriate case, so as to the implementation of the utility model described herein
Example can be implemented with the sequence other than those for illustrating or describing herein.
Embodiment 1：
This gives a kind of structure diagrams of continuous change electric gear shift(ing), and the utility model discloses one kind
Continuous change electric gear shift(ing), refering to Fig. 1, the continuous change electric gear shift(ing) includes shift speed change module 1 and is changed to be described
Keep off the electric module 2 that speed-variable module 1 provides power；The electric module 2 includes the first electric module 21 and the second electric module
22；The shift speed change module 1 includes the first input shaft 11, the second input shaft 12 and output shaft 13；First input shaft 11
One end connect with the power output end of first electric module 21, the other end by the first shift speed change mechanism 14 with
The output shaft 13 connects；One end of second input shaft 12 is connect with the power output end of second electric module 22,
Its other end is connect by the second shift speed change mechanism 15 with the output shaft 13；
The electric module 2 includes the first electric module 21 and the second electric module 22, as preference, first electricity
21 and second electric module 22 of dynamic model block is separately positioned, and is arranged at the side of the shift speed change module 1.Further,
First electric module 21 include the first motor 211, second electric module 22 include the second motor 221, described first
14 and second shift speed change mechanism 15 of shift speed change mechanism can realize that the shift speed change of at least two gears is adjusted；It is described defeated
Shaft 13 is spread out of power to automobile driving wheel by transmission device 18.Since two input shafts are in operating status, first
Shift speed change mechanism 14 and the second shift speed change mechanism at least one in running order (being combined with input shaft), and
First shift speed change mechanism 14 can be seamlessly alternately in running order with the second shift speed change mechanism 15, with reality
It now smoothly shifts gears speed governing, it is such to be intermeshed gearshift by two kinds of gearshifts, it can realize power not in shift process
It interrupts, realizes the speed change of continuously smooth, improve shift quality, there is larger application and popularization value.
Wherein, the first shift speed change mechanism 14 can realize two or three or four gears, the second shift speed change machine
Structure 15 can realize two either three or four gears, therefore the first shift speed change mechanism 14 and the second shift speed change mechanism 15
It can be there are many mode being freely combined to realize the various gear continuous changes of automobile, suitable for various, such as first
Shift speed change mechanism 14 realizes three gears, and the second shift speed change mechanism 15 realizes four gears, so as to which applicable vehicle can be with
Realize that the continuous change of 7 gear combinations is adjusted, it is preferable that in the present embodiment, the first shift speed change mechanism 14 can realize two
A gear gearshift is adjusted, and the second shift speed change mechanism 15 can realize that two gear gearshifts are adjusted.First shift speed change machine
Structure 14 can realize any speed change state in a gear, three gears, neutral gear three, and the second shift speed change mechanism 15 can realize two
Gear, four gears, any speed change state in neutral gear three are located at a gear speed change state and the when the first shift speed change mechanism 14 realizes
The gear traveling of automobile one, when needing to rise to two gears, driving second are realized when two shift speed change mechanisms 15 are realized positioned at neutral position state
Shift speed change mechanism 15 realizes that two keep off speed change states and the first shift speed change mechanism 14 is realized neutral position state simultaneously, so as to fulfill
Gapless without a pause smoothes out upshift, and when needing to rise to three gears, the first shift speed change mechanism 14 of driving realizes three gear speed change shapes
State and the second shift speed change mechanism 15 is realized into neutral position state simultaneously, upshift is without a pause smoothed out so as to fulfill gapless, when needing
When rising to four gears, the second shift speed change mechanism 15 of driving realizes four-speed gear shift state and simultaneously by the first shift speed change mechanism 14
It realizes neutral position state, upshift is without a pause smoothed out so as to fulfill gapless；It, only need to be according to above-mentioned upshift mode when needing downshift
Reverse mode can be realized gapless and without a pause smooth out downshift, so as to fulfill the first shift speed change in shift speed change module 1
The gearshift that intermeshes of 14 and second shift speed change mechanism 15 of mechanism, power does not interrupt in shift process, realizes continuously smooth
Speed change, improve shift quality, and simple in structure, of low cost, application and popularization value is big.
Further, the shift speed change module 1 includes the first input shaft 11, the second input shaft 12 and output shaft 13, institute
The power output end that 11 one end of the first input shaft is stated with first motor 211 is connect, and the other end passes through the first shift speed change machine
Structure 14 is connect with the output shaft 13, as preference, the first shift speed change mechanism 14 shifts gears including first axle synchronizer
The left shift gear 142 of first axle and first axle of device 141 and setting 141 both sides of first axle synchronizer gearshift are right
Shift gear 143, specifically, the first axle synchronizer gearshift 141 is arranged on first input by the first spline
On axis 11, the left shift gear 142 of the first axle and the right shift gear 143 of first axle are supported on institute by the first needle bearing
It states on the first input shaft 11.
Further, described second input shaft, 12 one end and the power output axis connection of second motor 221, the other end
It is connect by the second shift speed change mechanism 15 with the output shaft 13.As preference, the second shift speed change mechanism 15 is wrapped
It includes the second axis synchronizer gearshift 151 and is arranged on the second axis left side of 151 both sides of the second axis synchronizer gearshift
The right shift gear 153 of 152 and second axis of shift gear, specifically, the second axis synchronizer gearshift 151 passes through the second flower
Key is arranged on second input shaft 12, and the right shift gear 153 of left 152 and second axis of shift gear of the second axis is logical
The second needle bearing is crossed to be supported on second input shaft 12.
Further, the output shaft 13 sends power to automobile driving wheel by transmission device 18, the transmission dress
It puts 18 and includes the output left gear 181 being arranged on output shaft 13 and output right gear 182, specifically, the output left gear
181 one end shift gear 142 left with the first axle engages, and the other end is engaged with the left shift gear 152 of second axis, described
Output 182 one end of right gear shift gear 143 right with the first axle engages, the other end and the right shift gear of the second axis
153 engagements.
It is understood that in this structure, when the first axle synchronizer gearshift 141 is placed in left gear, the right side
, it can be achieved that left gear, right gear and middle apron are put into gear when gear or intermediate gear.In the present embodiment i.e. realize one gear, three gear and
Neutral gear.Specifically, when the first axle synchronizer gearshift 141 is placed in left side, the left shift gear of first axle
142 with it is described output left gear 181 engage when, i.e., this state for the first shift speed change mechanism 14 one keep off speed change shape
State, when the first axle synchronizer gearshift 141 is placed in right side, the right shift gear 182 of first axle and the output
Right gear 182 engages, i.e., three gear speed change states of this state for the first shift speed change mechanism 14.The first axle synchronizes
When device gearshift 141 is placed in intermediate gear, the first shift speed change mechanism 14 is in neutral gear position.
When the second axis synchronizer gearshift 151 is placed in left gear, right gear or intermediate gear, it can be achieved that left
Gear, right gear and middle apron are put into gear.Two gears, four gears and neutral gear are realized in the present embodiment.Specifically, by described second
When axis synchronizer gearshift 151 is placed in left side, the left shift gear 152 of the second axis is engaged with the output left gear 181
When, i.e., the second axis synchronizer is shifted gears and filled by two gear speed change states of this state for the second shift speed change mechanism 15
Put 151 be placed in right side when, the right shift gear 153 of the second axis with it is described export right gear 182 engage, i.e., this state is
The four-speed gear shift state of the second shift speed change mechanism 15.The second axis synchronizer gearshift 151 is placed in intermediate gear
When, the second shift speed change mechanism 15 is in neutral gear position.
Further, when above-mentioned one gear rises three gears, the second shift speed change mechanism 15 is in two gears or four gears, institute
When stating two gears, four gear of liter, the first shift speed change mechanism 14 is in a gear or three gears, i.e., described first shift speed change mechanism
14 and second shift speed change mechanism 15 will not be in neutral gear or gearshift condition simultaneously, this ensure that shift speed change mould is in the block
First shift speed change mechanism 14 and the second shift speed change mechanism 15 intermesh gearshift, and power does not interrupt in shift process, just
As two people's relay races, can constantly replace with unremitting operation, realize the speed change of continuously smooth, improve gearshift product
Matter improves the comfort of automobile.Further, the shift speed change module 1 further includes the differential mechanism master with wheel axis connection
Deceleration driven gear 17, the main deceleration driven gear 17 of differential mechanism are engaged with the output left gear 181 of the output shaft 13.
Further, in the present embodiment, the continuous change electric gear shift(ing) can implement function such as.
First, vehicle traveling is operated alone in the first motor
Specifically, the principle that vehicle traveling is operated alone in first motor 211 is as follows：When the first axle synchronizer changes
When blocking means 141 are placed in right gear so that the shift speed change module 1 is placed in some gear, at this time the right gear of the first axle
Position gear 143 is connected as one with first input shaft 11, and further, first rotor is in first motor
It is rotated under the electromagnetic driving force of stator, drives the driving backspin of electromagnetic force of first input shaft 11 in the first motor stator
Turn, so as to which the right shift gear 143 of the first axle be driven to rotate, the right shift gear 143 of first axle and the output shaft 13
On output right gear 182 engage, and then the main deceleration driven gear of the differential mechanism is imparted power to by institute's output shaft 13
17, the power from the first motor 211 is finally passed to wheel by the main deceleration driven gear 17 of differential mechanism by axletree,
Drive vehicle traveling.
Further, when the first axle synchronizer gearshift 141 is placed in left gear so that the shift speed change mould
Block 1 is placed in another gear, at this point, the left shift gear 142 of the first axle is connected as one with first input shaft 11
Body further, at this point, first rotor rotates under the electromagnetic driving force of the first motor stator, drives described the
One input shaft 11 rotates, meanwhile, the left shift gear 142 of first axle is nibbled with the output left gear 181 on the output shaft 13
It closes, and then the main deceleration driven gear 17 of the differential mechanism, the main deceleration quilt of differential mechanism is imparted power to by output shaft 13
Power from the first motor 211 is finally passed to wheel, driving vehicle traveling by moving gear 17 by axletree.
2nd, vehicle traveling is operated alone in the second motor
Specifically, when the second axis synchronizer gearshift 151 is placed in right gear so that the shift speed change module
1 is placed in some gear, and the right shift gear 153 of second axis is connected as one with second input shaft 12 at this time, into one
Step, second rotor rotates under the electromagnetic driving force of second motor stator, drives second input shaft
12 rotate under the driving of the electromagnetic force of the second motor stator, described so as to which the right shift gear 153 of second axis be driven to rotate
The right shift gear 153 of second axis is engaged with the output right gear 182 on the output shaft 13, and then will by the output shaft 13
Power passes to the main deceleration driven gear 17 of the differential mechanism, and the main deceleration driven gear 17 of differential mechanism will finally come from second
The power of motor 221 passes to wheel, driving vehicle traveling by axletree.
Further, when the second axis synchronizer gearshift 151 is placed in left gear so that the shift speed change mould
Block 1 is placed in another gear, at this point, the left shift gear 152 of second axis is connected as one with second input shaft 12
Body, further, second rotor rotate under the electromagnetic driving force of second motor stator, driving described second
Input shaft 12 rotates under the driving of the electromagnetic force of the second motor stator, so as to which the left shift gear 152 of second axis be driven to revolve
Turn, the left shift gear 152 of the second axis engages, and then pass through output shaft with the output left gear 181 on the output shaft 13
13 impart power to the main deceleration driven gear 17 of the differential mechanism, and the main deceleration driven gear 17 of differential mechanism will finally come from
The power of second motor 221 passes to wheel, driving vehicle traveling by axletree.
2nd, the first motor and the second motor drive vehicle to travel simultaneously
Specifically, the first axle synchronizer gearshift 141 is placed in right gear, the right gear tooth of the first axle at this time
Wheel 143 is connected as one with first input shaft 11, and first input shaft 11 rotates under the driving of the first motor 211,
The right shift gear 143 of the first axle is driven to rotate, the right shift gear 143 of first axle and the output on the output shaft 13
Right gear 182 engages, further, while the first axle synchronizer gearshift 141 is placed in right gear, by described
Two axis synchronizer gearshifts 151 are placed in right gear, at this point, the right shift gear 153 of second axis and second input shaft
12 are connected as one, and second input shaft 12 rotates under the driving of the second motor 221, drive the right gear tooth of the second axis
153 rotation of wheel, the right shift gear 153 of the second axis is engaged with the output right gear 182 on the output shaft 13, at this point, institute
It states output right gear 182 while engages the right shift gear 143 of the first axle and the right shift gear 153 of second axis, and then
It is engaged by the output right gear 182 with the main deceleration driven gear 17 of the differential mechanism, by the output right gear 182 and institute
It states the hybrid power after the right shift gear 153 of right 143 and second axis of shift gear of first axle engages and is transferred to the differential mechanism master
The wheel of its both sides, driving vehicle traveling are passed to after deceleration driven gear 17 by axletree, and then realizes first electricity
211 and second motor 221 of machine drives the function that vehicle travels simultaneously.
3rd, continuous change gearshift function when the first motor and the second motor work at the same time
Specifically, during above-mentioned first motor, 211 and second motor 221 works at the same time driving vehicle traveling, institute
It states first axle synchronizer gearshift 141 and the second axis synchronizer gearshift 151 is placed in left gear, become the gearshift
Fast module 1 is in some gear.At this point, the first axle synchronizer gearshift 141 is linked into centre from left shift transformation
Gear, the second axis synchronizer gearshift 151 is still in left gear, when the first axle synchronizer gearshift 141
After left shift transformation is linked into intermediate gear, then the left shift gear 142 of the first axle and the right shift gear 143 of the first axle
It will turn in support needle roller overhead, not passing power.Also, at the same time, second motor 221 continues to keep power drive
Vehicle travels, and the continuous change gearshift function of power is realized by above-mentioned transformation.
Specifically, the second axis synchronizer gearshift 151 can also be linked into intermediate gear from left shift transformation, this
When, the second axis right shift gear 153 of left 152 and second axis of shift gear turns in support needle roller overhead, not passing power.Accordingly
, at the same time, first motor 211 continues to keep power drive vehicle traveling, and the company of power is realized by above-mentioned transformation
Continuous gear shift function.
Specifically, in above-mentioned implementation, the 14 and second shift speed change mechanism 15 of the first shift speed change mechanism is not only
It it is one group or multigroup, i.e., described first shift speed change mechanism 14 can realize two or three or four gear tune
Section, the second shift speed change mechanism 15 can realize two either three or four gears adjust, therefore the first shift speed change mechanism
14 and second shift speed change mechanism 15 can there are many be freely combined mode to realize the various gear continuous changes of automobile,
Realize that three gears are adjusted suitable for various, such as the first shift speed change mechanism 14, the second shift speed change mechanism 15 realizes
Four gears are adjusted, so as to which applicable vehicle can realize that the continuous change of 7 gears is adjusted, it is preferable that in the present embodiment, the
One shift speed change mechanism 14 and the second shift speed change mechanism 15 can realize that two gear gearshifts are adjusted, it is to be understood that institute
When stating the first shift speed change mechanism 14 or the second shift speed change mechanism 15 and realize the adjusting of three gears, described first changes
It is two groups to keep off 14 or second shift speed change mechanism 15 of gear, and has one group only to include a left shift gear or one
Right shift gear, also, the realization of 14 and second shift speed change mechanism 15 of the first shift speed change mechanism is that three gears are adjusted
Or during four gears adjustings, the function and principle of two gears adjustings of function and specific implementation principle and realization that can realize
Identical, which is not described herein again.
Further, in the present embodiment, 21 and second electric module 22 of the first electric module can also be distinguished
The both sides of shift speed change module 1 are arranged on, and are only the installation sites of the first electric module 21 or the second electric module 22
Change, the work(realized identical with the connection relation of above-mentioned specific descriptions with the connection connection relation of shift speed change module 1
Can and principle also identical which is not described herein again.
Embodiment 2：
Another structure of the continuous change electric gear shift(ing) is given in the present embodiment referring to Fig.2, the present embodiment with
Unlike embodiment one, first electric module 21 is wholely set with the second electric module 22, second shift speed change
Mechanism 15 further includes intermediate gear 16, and the intermediate gear 16 is connect by transmission gear 17 with second electric module 22,
The intermediate gear 16 is supported on by third needle bearing on second input shaft 12.
Specifically, in the present embodiment, the first shift speed change mechanism 14 can also realize a gear, three gears and neutral gear gear
Position, the second shift speed change mechanism 15 can also realize two gears, four gears and neutral gear.It is specifically, different from embodiment
It is that in the power of above-mentioned two gears and four gears transmits, second motor 221 is different from directly passing through second in embodiment one
Input shaft passing power, but the power of the second motor 221 is passed to, and then lead to again by intermediate gear 16 by transmission gear 17
It crosses intermediate gear 16 and the power of second motor 221 is passed into second input shaft 12, so as to be passed again by the second input shaft
Graduating power.Specific transfer principle is identical with embodiment one, and which is not described herein again.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (11)
1. a kind of continuous change electric gear shift(ing), which is characterized in that including shift speed change module (1) and be the shift speed change mould
Block provides the electric module (2) of power；
The electric module (2) includes the first electric module (21) and the second electric module (22)；
The shift speed change module (1) includes the first input shaft (11), the second input shaft (12) and output shaft (13)；Described first
One end of input shaft (11) is connect with the power output end of first electric module (21), and the other end is become by the first gearshift
Fast mechanism (14) connect with the output shaft (13)；One end of second input shaft (12) and second electric module (22)
Power output end connection, the other end connect by the second shift speed change mechanism (15) with the output shaft (13)；
Wherein, the first shift speed change mechanism (14) and the second shift speed change mechanism (15) can realize at least two gears
Gearshift adjust.
2. continuous change electric gear shift(ing) according to claim 1, which is characterized in that the first electric module (21) packet
The first motor (211) is included, second electric module (22) includes the second motor (221).
3. continuous change electric gear shift(ing) according to claim 1 or 2, which is characterized in that the electric module (2) is removable
It is installed on the side of the shift speed change module (1) with unloading.
4. continuous change electric gear shift(ing) according to claim 1, which is characterized in that first electric module (21) and
Second electric module (22) is separately positioned.
5. continuous change electric gear shift(ing) according to claim 1, which is characterized in that first electric module (21) and
Second electric module (22) is wholely set.
6. the continuous change electric gear shift(ing) according to claim 1 or 4, which is characterized in that first electric module
(21) and second electric module (22) is removably installed in the same side or different two of the shift speed change module (1)
Side.
7. continuous change electric gear shift(ing) according to claim 1, which is characterized in that the first shift speed change mechanism
(14) and the second shift speed change mechanism (15) can realize that the gearshift of two gears is adjusted.
8. the continuous change electric gear shift(ing) according to claim 1 or 7, which is characterized in that the first shift speed change machine
Structure includes first axle synchronizer gearshift (141) and is arranged on first axle synchronizer gearshift (141) both sides
The left shift gear of first axle (142) and the right shift gear of first axle (143), the left shift gear of first axle (142) and first
The right shift gear of axis (143) is supported in idling manner respectively on first input shaft (11), the first axle synchronizer
Gearshift (141) is fixedly arranged on first input shaft (11)；
The second shift speed change mechanism (15) is including the second axis synchronizer gearshift (151) and is arranged on second axis
The left shift gear of second axis (152) of synchronizer gearshift (151) both sides and the right shift gear of the second axis (153)；Described
The left shift gear of two axis (152) and the right shift gear of the second axis (153) are supported in second input shaft in idling manner
(12) on, the second axis synchronizer gearshift (151) is fixedly arranged on second input shaft (12).
9. continuous change electric gear shift(ing) according to claim 1, which is characterized in that the output shaft (13) passes through transmission
Device (18) sends power to automobile driving wheel；
The transmission device (18) includes the output left gear (181) being arranged on the output shaft (13) and output right gear
(182), the output left gear (181) is nibbled respectively with the left shift gear of first axle (142) and the left shift gear of the second axis (152)
Close, it is described output right gear (182) respectively with the right shift gear of the first axle (143) and the right shift gear of the second axis (153)
Engagement.
10. continuous change electric gear shift(ing) according to claim 1, which is characterized in that the second shift speed change mechanism
(15) intermediate gear (154) is further included, the intermediate gear (154) passes through transmission gear (16) and second electric module
(22) it connects.
11. continuous change electric gear shift(ing) according to claim 1, which is characterized in that the shift speed change module (1) is also
The main deceleration driven gear (17) of differential mechanism including being connect with axletree (3), the main deceleration driven gear (17) of differential mechanism with
Output left gear (181) engagement of the output shaft (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514400.XU CN207539276U (en) | 2017-11-14 | 2017-11-14 | A kind of continuous change electric gear shift(ing) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514400.XU CN207539276U (en) | 2017-11-14 | 2017-11-14 | A kind of continuous change electric gear shift(ing) |
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| Publication Number | Publication Date |
|---|---|
| CN207539276U true CN207539276U (en) | 2018-06-26 |
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| CN201721514400.XU Expired - Fee Related CN207539276U (en) | 2017-11-14 | 2017-11-14 | A kind of continuous change electric gear shift(ing) |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780144A (en) * | 2017-11-14 | 2019-05-21 | 吉利汽车研究院（宁波）有限公司 | A kind of continuous change electric gear shift(ing) |
| CN111486230A (en) * | 2019-01-29 | 2020-08-04 | 郑州宇通客车股份有限公司 | Vehicle, power system and gear shifting method with uninterrupted gear shifting power |
-
2017
- 2017-11-14 CN CN201721514400.XU patent/CN207539276U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780144A (en) * | 2017-11-14 | 2019-05-21 | 吉利汽车研究院（宁波）有限公司 | A kind of continuous change electric gear shift(ing) |
| CN111486230A (en) * | 2019-01-29 | 2020-08-04 | 郑州宇通客车股份有限公司 | Vehicle, power system and gear shifting method with uninterrupted gear shifting power |
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