CN108426003A - A kind of single control chip double clutch parallel shaft transmission - Google Patents
A kind of single control chip double clutch parallel shaft transmission Download PDFInfo
- Publication number
- CN108426003A CN108426003A CN201810491311.0A CN201810491311A CN108426003A CN 108426003 A CN108426003 A CN 108426003A CN 201810491311 A CN201810491311 A CN 201810491311A CN 108426003 A CN108426003 A CN 108426003A
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- Prior art keywords
- clutch
- platen
- control chip
- single control
- actuator
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 95
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 4
- 238000011217 control strategy Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The present invention relates to a kind of single control chip double clutch parallel shaft transmissions, including motor, transmission input shaft, transmission output shaft, actuator, the first driving gear, the second driving gear, the first driven gear, the second driven gear, first clutch and second clutch；The actuator is connect with the first clutch and second clutch respectively by connector, is combined or is detached for first clutch and second clutch described in coordinated signals, keeps the first clutch and second clutch linkage interlocked；The number of teeth of first driving gear is not equal to the number of teeth of the second driving gear, and the number of teeth of first driven gear is not equal to the number of teeth of the second driven gear.Be different from the prior art, the present invention not only than existing conventional scheme save caused by 1 power output device it is compact-sized, reduce the advantages that cost, but also control simple response it is fast, and have foolproof function.
Description
Technical field
The present invention relates to electric automobile gear device field, more particularly to a kind of single control chip double clutch parallel axes speed change
Device.
Background technology
Electric vehicle can improve the average operating efficiency of driving motor by the few gear speed transmission of increase.Speed changer is in tooth
The design scheme of wheel gear, which is selected, mainly planetary gear train and parallel-axis type.The work of existing conventional parallel shaft transmission
As shown in Figure 1, by taking the switching of 4 gears and 5 gears as an example, speed changer can be distinguished principle using 2 piston oil ducts of setting among input shaft
The working condition of 4 gear clutch of control and 5 gear clutches.When 4 gear clutches combine, 5 keep off clutch separation, input shaft power
It can be exported after clutch 4 is transmitted to 4 gear gear pairs；When 4 keep off clutch separation, 5 gear clutches combine, input shaft power can
It is exported after clutch 5 is transmitted to 5 gear gear pairs.In gear handoff procedure, 2 clutches of control is needed to be operated in different shapes
State.Patent CN201621328883 discloses a kind of the second parallel shaft transmission for electric vehicle, is dialled using external force control
Fork moves to left or moves to right the switching for realizing 2 gears.
In the implementation of the present invention, following problem exists in the prior art in inventor：
1, existing conventional scheme is in structure design, the change of 2 clutch states need to use 2 independent pistons and
Its spring return function device.Processing and assembling requires height, and manufacturing cost is high.2 clutch separation/knots need to be controlled when shift
Close, can not fool proof, i.e., when gearbox controller because interference etc. reasons be likely to occur 2 clutches in conjunction with due to so that speed changer is lost
Effect.Existing scheme uses motive force of the high-pressure fluid by central shaft actuating plunger, fluid assembly to need that corresponding rotation is arranged
Obturator.For this purpose, the risk for increasing cost, also having seal failure.
What 2, CN201621328883 needed to control shift fork respectively moves to left or moves to right the switching that could realize 2 gears, leads
Cause outer Force control system complicated；The case where not hanging gear is there may be in the way of the combination of shift fork drive set tooth.
Invention content
For this reason, it may be necessary to a kind of single control chip double clutch parallel shaft transmission be provided, for solving the above-mentioned prior art
Technical problem.
To achieve the above object, a kind of single control chip double clutch parallel shaft transmission, the single control are inventor provided
Chip double clutch parallel shaft transmission includes motor, transmission input shaft, transmission output shaft, actuator, the first driving tooth
Wheel, the second driving gear, the first driven gear, the second driven gear, first clutch and second clutch；
The motor is sequentially connected by rotor and transmission input shaft, and first driving gear and second is actively
Gear is arranged by bearing or is fixed on transmission input shaft, and first driven gear is fixed with the second driven gear
Setting is arranged by bearing on transmission output shaft, and the transmission input shaft is mutually parallel with transmission output shaft to be set
It sets, first driving gear is meshed with the first driven gear, and second driving gear is meshed with the second driven gear；
The actuator is connect with the first clutch and second clutch respectively by connector, is used for coordinated signals
The first clutch and second clutch combine or separation, keeps the first clutch and second clutch linkage interlocked；
The number of teeth of first driving gear is not equal to the number of teeth of the second driving gear, the number of teeth of first driven gear
Not equal to the number of teeth of the second driven gear.
As a kind of preferred structure of the present invention, the actuator is pneumatic actuator, hydraulic actuator, electromagnetic actuator
Or one kind in machine driving actuator.
As a kind of preferred structure of the present invention, the connector includes first clutch platen and second clutch pressure
Disk；
The first clutch platen is fixedly connected with second clutch platen,
The first clutch platen is connect with first clutch, the second clutch platen and the second clutch
Connection；
The actuator passes through the linkage interlocked first clutch of connector and second clutch.
As a kind of preferred structure of the present invention, the first clutch platen is for compressing first clutch, and described the
Two clutch compressing discs are for compressing second clutch.
As a kind of preferred structure of the present invention, the first clutch and the second clutch include multiple opposite
The friction plate and pairing steel sheet of setting；
The first clutch further includes compression spring and platen, and described compression spring one end is fixed on input shaft, separately
One end is sequentially connected by the pairing steel sheet of the platen and first clutch, for pushing pairing steel sheet pressing friction piece.
As a kind of preferred structure of the present invention, the single control chip double clutch parallel shaft transmission further includes shell,
The actuator is piston, and the shell is equipped with fluid channel, and the fluid channel is connected with piston cavity.
As a kind of preferred structure of the present invention, the transmission input shaft passes through support shaft respectively with transmission output shaft
It holds and is connected to shell, the front end of the bearing support is both provided with end cap Oil sealing assembly.
As a kind of preferred structure of the present invention, the first clutch is equipped with clutch baffle ring with second clutch.
Be different from the prior art, above-mentioned technical proposal, actuator by connector respectively with the first clutch and
Two clutches connect, and combine or detach for first clutch and second clutch described in coordinated signals, make first clutch
Device and second clutch are linkage interlocked；The number of teeth of first driving gear be not equal to the second driving gear the number of teeth, described first from
The number of teeth of moving gear is not equal to the number of teeth of the second driven gear.By linkage interlocked between actuator 2 gears of realization
Formula shift gears, not only than existing conventional scheme save caused by 1 power output device it is compact-sized, reduce the advantages that cost, and
And control simple response is fast, and there is foolproof function.
Description of the drawings
Fig. 1 is the structural schematic diagram of single control chip double clutch parallel shaft transmission described in specific implementation mode；
Fig. 2 is the first power transmission line of single control chip double clutch parallel shaft transmission described in specific implementation mode
Figure；
Fig. 3 is the second power transmission line of single control chip double clutch parallel shaft transmission described in specific implementation mode
Figure；
Fig. 4 is the neutral gear power transmission line of single control chip double clutch parallel shaft transmission described in specific implementation mode
Figure；
Fig. 5 is the structural schematic diagram of single control chip double clutch parallel shaft transmission described in other embodiment.
Reference sign：
1, motor；
2, rotor；
3, transmission input shaft；
4, transmission input shaft left end cap；
5, transmission input shaft left support bearing；
6, the first driving gear；
7, shell；
8, first clutch baffle ring；
9, piston cavity；
10, fluid channel；
11, piston；
12, thrust bearing；
13, second clutch platen；
14, first clutch platen；
15, first clutch friction plate and pairing steel sheet component；
16, compression spring；
17, the second driving gear；
18, second clutch friction plate and pairing steel sheet component；
19, second clutch baffle ring；
20, the second driving gear thrust bearing；
21, transmission input shaft right support bearing；
22, transmission input shaft right end cap；
23, the first driving gear thrust bearing；
24, the second driven gear；
25, transmission output shaft right end cap；
26, transmission output shaft right support bearing；
27, transmission output shaft；
28, transmission output shaft left end cap；
29, the first driven gear；
30, transmission output shaft left support bearing；
Specific implementation mode
For the technology contents of technical solution, construction feature, the objects and the effects are described in detail, below in conjunction with specific reality
It applies example and attached drawing is coordinated to be explained in detail.
It please refers to Fig.1 to Fig.4, a kind of single control chip double clutch parallel shaft transmission of the present embodiment, the single control chip
Double clutch parallel shaft transmission includes motor 1, transmission input shaft 3, transmission output shaft 27, actuator, the first driving tooth
Take turns the 6, second driving gear 17, the first driven gear 29, the second driven gear 24, first clutch and second clutch；
The motor 1 is sequentially connected by rotor 2 and transmission input shaft 3, first driving gear 6 and second
Driving gear 17 is fixed on transmission input shaft 3, and first driven gear 29 is set with the fixation of the second driven gear 24
It sets on transmission output shaft 27, the transmission input shaft 3 and transmission output shaft 27 are arranged in parallel, first master
Moving gear 6 is meshed with the first driven gear 29, and second driving gear 17 is meshed with the second driven gear 24；
The actuator is connect with the first clutch and second clutch respectively by connector, is used for coordinated signals
The first clutch and second clutch combine or separation, keeps the first clutch and second clutch linkage interlocked；
The number of teeth of first driving gear 6 is not equal to the number of teeth of the second driving gear 17, first driven gear 29
The number of teeth be not equal to the second driven gear 24 the number of teeth.In the present embodiment, the first driving gear and the second driving gear pass through axis
It holds and is relatively rotated with transmission input shaft；First driven gear is connected by key with transmission output shaft with the second driven gear.
Further, the actuator is pneumatic actuator, hydraulic actuator, electromagnetic actuator or machine driving actuator
In one kind.
Further, it includes first clutch platen 14 and second clutch pressure that the connector, which includes the connector,
Disk 13；
The first clutch platen 14 is fixedly connected with 13 platen of second clutch,
The first clutch platen 14 is connect with first clutch, the second clutch platen 13 with described second from
Clutch connects；
The actuator passes through the linkage interlocked first clutch of connector and second clutch.
Actuator is connected by thrust bearing 12 with second clutch 13.
Further, the first clutch platen 14 is for compressing first clutch, the second clutch platen 13
For compressing second clutch.
Further, the first clutch and the second clutch include multiple friction plates being oppositely arranged and right
Even steel disc；In the present embodiment, first clutch friction plate and pairing steel sheet component 15 are arranged on the left of shell, and second clutch rubs
Pad and pairing steel sheet component 18 are arranged on the right side of shell.Wherein, multiple pairing steel sheets of first clutch are embedding by external tooth
Enter the clutch drum of the first driving gear 6, multiple friction plates are embedded in the matching spline hub of transmission input shaft by internal tooth.Second
Multiple pairing steel sheets of clutch are embedded in the clutch drum of the second driving gear 17 by external tooth, and multiple friction plates are embedding by internal tooth
Enter the matching spline hub of transmission input shaft
The first clutch further includes compression spring 16 and platen, and 16 one end of the compression spring is fixed, and the other end is logical
The pairing steel sheet for crossing the platen and first clutch is sequentially connected, for pushing pairing steel sheet pressing friction piece.
Further, the fixing end of the compression spring 16 is fixedly installed in 16 support plate of compression spring, compression spring
16 other end is connected to the platen, and platen is fixedly connected on the front end of the first connecting portion.
Further, the single control chip double clutch parallel shaft transmission further includes shell 7, and the actuator is piston
11, the shell 7 is equipped with fluid channel 10, and the fluid channel 10 is connected with piston cavity 9.
Further, the transmission input shaft 3 is connected to shell by spring bearing respectively with transmission output shaft 27
7, the front end of the bearing support is both provided with end cap Oil sealing assembly.Specifically, in the present embodiment, 3 left side of transmission input shaft
Equipped with transmission input shaft left end cap 4, transmission input shaft left support bearing 5, right side is equipped with transmission input shaft right support axis
Hold 21, transmission input shaft right end cap 22.First driving gear thrust bearing 23 is arranged in the left side of transmission input shaft 3, the
Two driving gear thrust bearings 20 are arranged on the right side of transmission input shaft 3.The right side of transmission output shaft 27 is equipped with speed changer
Output shaft right end cap 25, transmission output shaft right support bearing 26, it is defeated that left side is equipped with transmission output shaft left end cap 28, speed changer
Shaft left support bearing 30.
Further, the first clutch is equipped with clutch baffle ring with second clutch.Specifically, the present embodiment
In, first clutch baffle ring 8 is arranged in the left side of first clutch.First clutch platen 14 is arranged on the right side of first clutch
Side.Second clutch platen 13 is arranged in the left side of second clutch, and second clutch baffle ring 19 is arranged in second clutch
Right side.
Specific operation principle is described below：
(1) first grade of operational mode (as shown in Figure 2)：When fluid channel be discharged high-pressure fluid (can be high pressure gas or
Pressure oil) when, first clutch platen to left translation, is pushed to linkage second clutch platen to move to left by compression spring.This
Sample, second clutch platen make piston move to left by thrust bearing.At this point, work of the first clutch platen in compression pressure spring
The friction plate and pairing steel sheet component for firmly making first clutch down are in bonding state, and power is transmitted to the first master from input shaft
Moving gear, i.e. first clutch are operated in bonding state.In linkage, moving to left for second clutch platen makes rubbing for second clutch
Pad and the separation of pairing steel sheet component, to which power can not be transmitted to the second driving gear, i.e. second clutch work from input shaft
Make in discrete state.In this way, when fluid channel is under discharge high pressure liquid state, power is transmitted to the from transmission input shaft
One driving gear.Assuming that niFor the rotating speed of transmission input shaft, noFor the rotating speed of transmission output shaft, Zc1For the first driven gear teeth
Number, Zz1For the first active tooth number, then the transmission ratio of speed changer is：
(2) second gear operational mode (as shown in Figure 3)：When fluid channel be filled with high-pressure fluid (can be high pressure gas or
Pressure oil), piston compression moves to right, and pushes second clutch platen to move to right by thrust bearing, while first clutch platen pressure
Compression pressure spring moves to right.In this way, second clutch platen makes the friction plate of second clutch and pairing steel sheet component combine, to
Power is transmitted to the second driving gear from input shaft, i.e. second clutch is operated in bonding state.In linkage, first clutch pressure
After disk compression pressure spring, the friction plate and pairing steel sheet component of first clutch are in discrete state, and power can not be from input
Axis is transmitted to the first driving gear, i.e. first clutch is operated in discrete state.In this way, being filled with high-pressure spray when fluid channel is in
Under body state, power is transmitted to the second driving gear from transmission input shaft.Assuming that niFor the rotating speed of transmission input shaft, noFor
The rotating speed of transmission output shaft, Zc2For the second driven tooth number, Zz2For the second active tooth number, then the transmission ratio of speed changer is：
(3) neutral gear operational mode (as shown in Figure 4)：When the fluid that fluid channel is filled with certain pressure (is less than for the moment
Fluid pressure), piston compression moves to right and overcomes certain compression spring spring force.In this way, first clutch platen and second from
The position of clutch platen combines the friction plate of first clutch and second clutch and pairing steel sheet component, to dynamic
Power can not be transmitted to the first driving wheel or the second driving gear from input shaft.First clutch and second clutch are in point
From state.
In the present embodiment, first clutch is normally closed type, i.e., under the normality being filled with without high-pressure fluid, is acted in compression spring
Under, first clutch combines.In linkage, second clutch is in discrete state.Due in mechanism realize first clutch and
Second clutch interlocks, therefore the present invention has foolproof function, will not be linked into 2 gears simultaneously because of controller signals entanglement and lead
Cause parts impact, damage phenomenon.
Table 1 is that the conventional control strategy protocol of parallel shaft transmission and the present invention use the control after linkage interlocked gearshift
System strategy comparison.
Following table 1 is the comparison of the conventional control strategy protocol and the present invention of the second speed changer；
A kind of single control chip double clutch parallel shaft transmission designed by the present inventor from shell in addition to entering height above
It, can also be from the implementation of the intermediate setting channel mode of transmission input shaft outside the embodiment for pressing fluid.
In other embodiments, as shown in figure 5, the single control chip double clutch that channel is arranged from transmission input shaft is parallel
Shaft transmission, the embodiment in structure compared to Fig. 1 can save thrust bearing 12, therefore piston can be defeated with speed changer
Enter axis to rotate together.In addition, by deformation, the thrust source of piston can be oil pressure/atmospheric pressure/electromagnetic force/mechanical device
It provides, within protection domain.
Be different from the prior art, above-mentioned technical proposal, actuator by connector respectively with the first clutch and
Two clutches connect, and combine or detach for first clutch and second clutch described in coordinated signals, make first clutch
Device and second clutch are linkage interlocked；The number of teeth of first driving gear be not equal to the second driving gear the number of teeth, described first from
The number of teeth of moving gear is not equal to the number of teeth of the second driven gear.By linkage interlocked between actuator 2 gears of realization
Formula shift gears, not only than existing conventional scheme save caused by 1 power output device it is compact-sized, reduce the advantages that cost, and
And control simple response is fast, and there is foolproof function.
It should be noted that although the various embodiments described above have been described herein, it is not intended to limit
The scope of patent protection of the present invention.Therefore, based on the present invention innovative idea, to embodiment described herein carry out change and repair
Change, or using equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it directly or indirectly will be with
Upper technical solution is used in other related technical areas, is included within the scope of patent protection of the present invention.
Claims (8)
1. a kind of single control chip double clutch parallel shaft transmission, it is characterised in that：The single control chip double clutch parallel axes
Speed changer includes motor, transmission input shaft, transmission output shaft, actuator, the first driving gear, the second driving gear,
One driven gear, the second driven gear, first clutch and second clutch；
The motor is sequentially connected by rotor and transmission input shaft, first driving gear and the second driving gear
It is arranged by bearing or is fixed on transmission input shaft, first driven gear and the second driven gear is fixedly installed
Or be arranged on transmission output shaft by bearing, the transmission input shaft and transmission output shaft are arranged in parallel, institute
It states the first driving gear to be meshed with the first driven gear, second driving gear is meshed with the second driven gear；
The actuator is connect with the first clutch and second clutch respectively by connector, for described in coordinated signals
First clutch and second clutch combine or separation, keeps the first clutch and second clutch linkage interlocked；
The number of teeth of first driving gear is not equal to the number of teeth of the second driving gear, and the number of teeth of first driven gear differs
In the number of teeth of the second driven gear.
2. single control chip double clutch parallel shaft transmission according to claim 1, it is characterised in that：The actuator is
One kind in pneumatic actuator, hydraulic actuator, electromagnetic actuator or machine driving actuator.
3. single control chip double clutch parallel shaft transmission according to claim 1, it is characterised in that：The connector packet
Include first clutch platen and second clutch platen；
The first clutch platen is fixedly connected with second clutch platen,
The first clutch platen is connect with first clutch, and the second clutch platen connects with the second clutch
It connects；
The actuator passes through the linkage interlocked first clutch of connector and second clutch.
4. single control chip double clutch parallel shaft transmission according to claim 3, it is characterised in that：First clutch
Device platen is for compressing first clutch, and the second clutch platen is for compressing second clutch.
5. single control chip double clutch parallel shaft transmission according to claim 4, it is characterised in that：First clutch
Device and the second clutch include multiple friction plates and pairing steel sheet being oppositely arranged；
The first clutch further includes compression spring and platen, and described compression spring one end is fixed on input shaft, the other end
It is sequentially connected by the pairing steel sheet of the platen and first clutch, for pushing pairing steel sheet pressing friction piece.
6. single control chip double clutch parallel shaft transmission according to claim 1, it is characterised in that：The single control chip
Double clutch parallel shaft transmission further includes shell, and the actuator is piston, and the shell is equipped with fluid channel, the stream
Body channel is connected with piston cavity.
7. single control chip double clutch parallel shaft transmission according to claim 6, it is characterised in that：The speed changer is defeated
Enter axis and shell is connected to by spring bearing respectively with transmission output shaft, the front end of the bearing support is both provided with end cap oil
Sealing assembly.
8. single control chip double clutch parallel shaft transmission according to claim 1, it is characterised in that：First clutch
Device is equipped with clutch baffle ring with second clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810491311.0A CN108426003A (en) | 2018-05-21 | 2018-05-21 | A kind of single control chip double clutch parallel shaft transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810491311.0A CN108426003A (en) | 2018-05-21 | 2018-05-21 | A kind of single control chip double clutch parallel shaft transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108426003A true CN108426003A (en) | 2018-08-21 |
Family
ID=63163766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810491311.0A Pending CN108426003A (en) | 2018-05-21 | 2018-05-21 | A kind of single control chip double clutch parallel shaft transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108426003A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296675A (en) * | 2018-12-11 | 2019-02-01 | 福建中青汽车技术有限公司 | A kind of double clutch |
| CN109442008A (en) * | 2018-12-31 | 2019-03-08 | 牛清锋 | Electric vehicle multi-speed gear box |
| CN110017373A (en) * | 2019-05-16 | 2019-07-16 | 福州锐智新能源科技有限公司 | A kind of three formula gearshifts of control for speed changer |
| CN110578775A (en) * | 2019-07-12 | 2019-12-17 | 福州锐智新能源科技有限公司 | three-gear transmission based on Ravigneaux planetary gear train and linkage actuating mechanism |
| CN112178069A (en) * | 2020-09-18 | 2021-01-05 | 安徽江淮汽车集团股份有限公司 | Hydrostatic clutch shifts and executes structure, gearbox and car |
| CN114576317A (en) * | 2022-05-06 | 2022-06-03 | 清驰汽车(北京)有限公司 | Gear shifting mechanism and two-gear transmission |
| CN114576318A (en) * | 2022-05-06 | 2022-06-03 | 清驰汽车(北京)有限公司 | Gearshift and two keep off transmission |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619934A (en) * | 2012-04-09 | 2012-08-01 | 清华大学 | Automatic mechanical transmission based on multi-piece electromagnetic clutch |
| CN204327915U (en) * | 2014-12-18 | 2015-05-13 | 重庆隆旺机电有限责任公司 | Linking type double-clutch speed changer |
| CN105221684A (en) * | 2015-10-29 | 2016-01-06 | 吉林大学 | The two shift transmission of electric vehicle front-engine rear-drive |
| CN205896055U (en) * | 2016-08-16 | 2017-01-18 | 中汽研（天津）汽车工程研究院有限公司 | Electric automobile transmission |
| CN206054659U (en) * | 2016-08-08 | 2017-03-29 | 吉孚动力技术(中国)有限公司 | For the automatic gear-box of electric motor car |
| CN208268323U (en) * | 2018-05-21 | 2018-12-21 | 福州钻智汽车科技有限公司 | A kind of single control chip double clutch parallel shaft transmission |
-
2018
- 2018-05-21 CN CN201810491311.0A patent/CN108426003A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619934A (en) * | 2012-04-09 | 2012-08-01 | 清华大学 | Automatic mechanical transmission based on multi-piece electromagnetic clutch |
| CN204327915U (en) * | 2014-12-18 | 2015-05-13 | 重庆隆旺机电有限责任公司 | Linking type double-clutch speed changer |
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