CN206592527U - A kind of dry type DCT gearshifts drive device - Google Patents
A kind of dry type DCT gearshifts drive device Download PDFInfo
- Publication number
- CN206592527U CN206592527U CN201720242096.1U CN201720242096U CN206592527U CN 206592527 U CN206592527 U CN 206592527U CN 201720242096 U CN201720242096 U CN 201720242096U CN 206592527 U CN206592527 U CN 206592527U
- Authority
- CN
- China
- Prior art keywords
- drive shaft
- drive
- stepper motor
- cabinet
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of dry type DCT gearshift drive devices, including cabinet, gearshift drive shaft and stepper motor are provided with the cabinet, the gearshift drive shaft includes the first drive shaft and the second drive shaft, one end of first drive shaft and the second drive shaft is located at the outside of the cabinet, and one end outside cabinet is provided with joint, the stepper motor includes the first stepper motor and the second stepper motor, first stepper motor is connected with first drive shaft, second stepper motor is connected with second drive shaft, first drive shaft and the second drive shaft and the connecting portion of the cabinet are provided with chute, first drive shaft and the second drive shaft are connected with the slide.The utility model is moved by stepper motor control gearshift drive shaft, realizes dry type DCT gearshift driving, has the advantages that simple in construction, easy to use, using effect is good.
Description
Technical field
The utility model is related to double clutch gearbox technical fields, specially a kind of dry type DCT gearshifts drive device.
Background technology
Double clutch gearbox abbreviation DCT, English full name is DualClutchTransmission, and translator of Chinese comes should
For " direct manual transmission ", because it there are two groups of clutches, also there are many people to be simply just its double-clutch speed changer.From
Clutch is located between engine and speed changer, is engine and transmission power transmission " switch ", it is that one kind can be transmitted
Power, can cut off the transmission mechanism of power again.Its effect is mainly guarantee automobile energy gentle start, mitigates during gear shift and becomes
The shock loading of fast gear simultaneously prevents power train from overloading.On general automobile, by clutch separation with engaging during car gear shifting
Realize, it is just dynamic between separation and engagement to transmit the phenomenon temporarily interrupted.This does not have any influence on general-utility car, but
In the racing car raced against time, if clutch is grasped bad power and do not caught up with, speed will be slack-off, influences achievement.
But existing pair of clutch gearbox carries out gearshift control using mechanical type driving apparatus, it is desirable on hydraulic control valve
Each valve element must all have a corresponding action bars, driver is valve element by the mechanical part such as control stick and flexible axle and connecting rod
Motion power is provided, such inconvenient operation, using effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of dry type DCT gearshifts drive device, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of dry type DCT gearshifts drive device, bag
Include and gearshift drive shaft and stepper motor be provided with cabinet, the cabinet, the gearshift drive shaft include the first drive shaft and
Second drive shaft, one end of first drive shaft and the second drive shaft is located at the outside of the cabinet, and outside cabinet
One end be provided with joint, the stepper motor includes the first stepper motor and the second stepper motor, the first stepping electricity
Machine is connected with first drive shaft, and second stepper motor is connected with second drive shaft, and described first
The connecting portion of drive shaft and the second drive shaft and the cabinet is provided with chute, first drive shaft and the second drive shaft with
The slide connection.
It is preferred that, the first drive is provided with the motor shaft of first stepper motor, second stepper motor
The second drive is provided with motor shaft.
It is preferred that, the connecting rod that one end of first drive shaft is set by activity with it is inclined on first drive
Spindle drive is connected.
It is preferred that, the connecting rod that one end of second drive shaft is set by activity with it is inclined on second drive
Spindle drive is connected.
It is preferred that, first drive shaft and the second drive shaft are connected by joint with shift valve.
Compared with prior art, the beneficial effects of the utility model are：The drive shaft of the utility model first and the second driving
Valve rod of the one end of axle by joint respectively with two shift valves links together, when the first stepper motor and the second stepper motor exist
When being rotated under the control of controller, the first drive and the second drive control the first drive shaft and the second driving by connecting rod
Axle axially movable, so that with the valve core movement on ovable valve stem, power is provided for valve element, with it is simple in construction, easy to use, make
With effect it is good the advantages of.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model side structure schematic diagram.
In figure：1- joints；The drive shafts of 2- first；The drives of 3- first；The stepper motors of 4- first；The stepper motors of 5- second；
6- cabinets；The drives of 7- second；The drive shafts of 8- second；9- chutes；10- connecting rods.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of dry type DCT gearshifts drive device, including machine
It is provided with gearshift drive shaft and stepper motor in case 6, the cabinet 6, the gearshift drive shaft includes the first drive shaft 2 and the
Two drive shafts 8, one end of the drive shaft 8 of the first drive shaft 2 and second is located at the outside of the cabinet 6, and outside cabinet 6
The one end in portion is provided with joint 1, and the stepper motor includes the first stepper motor 4 and the second stepper motor 5, the first step
Stepper motor 4 is connected with first drive shaft 2, and second stepper motor 5 is connected with second drive shaft 8,
The drive shaft 8 of first drive shaft 2 and second and the connecting portion of the cabinet 6 are provided with chute 9, first drive shaft 2
It is slidably connected with the second drive shaft 8 with the chute 9.
The first drive 3, the motor of second stepper motor 5 are provided with the motor shaft of first stepper motor 4
The second drive 7 is provided with axle；The connecting rod 10 that one end of first drive shaft 2 is set by activity is passed with described first
Eccentric shaft drive connection on driving wheel 3；The connecting rod 10 and described second that one end of second drive shaft 8 is set by activity
Eccentric shaft drive connection on drive 7；First drive shaft 2 is connected with the second drive shaft 8 by joint 1 with shift valve
Connect.
Operation principle：A kind of dry type DCT gearshifts drive device of the utility model, in use, the first drive shaft 2 and second is driven
Valve rod of the one end of moving axis 8 by joint 1 respectively with two shift valves links together, when the first stepper motor 4 and the second stepping
When motor 5 rotates under the control of the controller, the first drive 3 and the second drive 7 pass through the driving 2 of the control of connecting rod 10 first
Axle and the second drive shaft 8 axially movable, so that with the valve core movement on ovable valve stem, power is provided for valve element, with structure letter
The advantages of single, easy to use, using effect is good.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
- The drive device 1. a kind of dry type DCT shifts gears, including cabinet（6）, it is characterised in that：The cabinet（6）Inside it is provided with gearshift Drive shaft and stepper motor, the gearshift drive shaft include the first drive shaft（2）With the second drive shaft（8）, described first drives Moving axis（2）With the second drive shaft（8）One end be located at the cabinet（6）Outside, and positioned at cabinet（6）Outside one end is set There is joint（1）, the stepper motor include the first stepper motor（4）With the second stepper motor（5）, first stepper motor （4）With first drive shaft（2）Drive connection, second stepper motor（5）With second drive shaft（8）Transmission connects Connect, first drive shaft（2）With the second drive shaft（8）With the cabinet（6）Connecting portion be provided with chute（9）, it is described First drive shaft（2）With the second drive shaft（8）With the chute（9）It is slidably connected.
- 2. a kind of dry type DCT gearshifts drive device according to claim 1, it is characterised in that：First stepper motor （4）Motor shaft on be provided with the first drive（3）, second stepper motor（5）Motor shaft on be provided with the second transmission Wheel（7）.
- 3. a kind of dry type DCT gearshifts drive device according to claim 1 or 2, it is characterised in that：First drive shaft （2）One end pass through activity set connecting rod（10）With first drive（3）On eccentric shaft drive connection.
- 4. a kind of dry type DCT gearshifts drive device according to claim 1 or 2, it is characterised in that：Second drive shaft （8）One end pass through activity set connecting rod（10）With second drive（7）On eccentric shaft drive connection.
- 5. a kind of dry type DCT gearshifts drive device according to claim 1, it is characterised in that：First drive shaft（2） Or with the second drive shaft（8）Pass through joint（1）It is connected with shift valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720242096.1U CN206592527U (en) | 2017-03-14 | 2017-03-14 | A kind of dry type DCT gearshifts drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720242096.1U CN206592527U (en) | 2017-03-14 | 2017-03-14 | A kind of dry type DCT gearshifts drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206592527U true CN206592527U (en) | 2017-10-27 |
Family
ID=60123949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720242096.1U Expired - Fee Related CN206592527U (en) | 2017-03-14 | 2017-03-14 | A kind of dry type DCT gearshifts drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206592527U (en) |
-
2017
- 2017-03-14 CN CN201720242096.1U patent/CN206592527U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20180314 |