CN207261585U - Double eight gear speed transmissions of clutch - Google Patents
Double eight gear speed transmissions of clutch Download PDFInfo
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- CN207261585U CN207261585U CN201720988956.6U CN201720988956U CN207261585U CN 207261585 U CN207261585 U CN 207261585U CN 201720988956 U CN201720988956 U CN 201720988956U CN 207261585 U CN207261585 U CN 207261585U
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- gear
- jackshaft
- driving
- input shaft
- synchronizer
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Abstract
A kind of eight gear speed transmission of double clutches, including：First input shaft, the second input shaft, the first jackshaft, the second jackshaft and output shaft, wherein：First input axle sleeve is arranged on one end of the second input shaft, first jackshaft is coaxially disposed in the second input shaft other end, second jackshaft and output shaft are coaxially disposed, second jackshaft is parallel with the second input shaft, output shaft is parallel with the first jackshaft, first input shaft is equipped with pseudo-ginseng gear driving gear and First Five-Year Plan gear driving gear successively, first jackshaft is equipped with middle driven gear and output driving gear successively, second input shaft is equipped with two or six gear driving gears, two or six gear driving gears are located between First Five-Year Plan gear driving gear and middle driven gear, second jackshaft is equipped with pseudo-ginseng gear driven gear successively, First Five-Year Plan keeps off driven gear, two or six gear driven gears and middle driving gear, the utility model gear mechanism reusing degree is high, technique inheritance is good, gear does not have power interruption when switching, realize the power shifting of whole gears.
Description
Technical field
The utility model relates to a kind of technology in speed changer field, is specifically a kind of double eight gear speed transmissions of clutch.
Background technology
With the development of auto industry, energy-saving and emission-reduction more become tight as major design direction to the design requirement of speed changer
Lattice, there is high transmission efficiency, double-clutch automatic gearbox simple in structure to be increasingly becoming development trend.Double-clutch speed changer combines
The advantages of efficient and automatic transmission of manual transmission, less efficient fluid torque-converter is substituted using two sets of clutches,
Work is alternateed by two sets of clutches, to reach the effect of gapless power shifting.
Utility model content
The utility model is for the prior art since the rank between each gear is than identical, and matching gearratio is difficult, hypervelocity
The gear defect such as excessively caused structural redundancy, efficiency is low, proposes a kind of double eight gear speed transmissions of clutch, using five pairs of forward gears
Gear mesh and a pair of of reverse gear pair, realize seven forward ranges and one reverse gear, gear mechanism reusing degree is high, using two axis
System's arrangement, technique inheritance is good, and gear does not have power interruption when switching, and realizes the power shifting of whole gears, improves car
Fuel economy.
The utility model is achieved through the following technical solutions：
The utility model includes：First input shaft, the second input shaft, the first jackshaft, the second jackshaft and output shaft, its
In：First input axle sleeve is arranged on one end of the second input shaft, and the first jackshaft is coaxially disposed in the second input shaft other end, and second
Jackshaft and output shaft are coaxially disposed, and the second jackshaft is parallel with the second input shaft, and output shaft is parallel with the first jackshaft, and first
Input shaft successively be equipped with pseudo-ginseng gear driving gear and the First Five-Year Plan gear driving gear, the first jackshaft successively be equipped with middle driven gear with
And output driving gear, the second input shaft are equipped with two or six gear driving gears, two or six gear driving gears are located at First Five-Year Plan gear driving gear
Between middle driven gear, it is driven that the second jackshaft is equipped with pseudo-ginseng gear driven gear, First Five-Year Plan gear driven gear, two or six gears successively
Gear and middle driving gear, output shaft are equipped with the output driven gear being meshed with output driving gear.
First jackshaft is equipped with the driven gear that reverses gear, and the driven gear that reverses gear is positioned at two or six gear driving gears and centre
Between driven gear.
Second jackshaft is equipped with and the matched driving gear that reverses gear of the driven gear that reverses gear.
Described reversing gear is equipped with idle pulley between driving gear and the driven gear that reverses gear.
First input shaft is equipped with the first synchronizer, and the first synchronizer is located at pseudo-ginseng gear driving gear and First Five-Year Plan gear master
Between moving gear.
The shaft end of second input shaft is equipped with the second synchronizer, and the second synchronizer is positioned at two or six gear driving gears and falls
Keep off between driven gear.
Reversing gear for first jackshaft is equipped with the 3rd synchronizer between driven gear and middle driven gear.
Second jackshaft is equipped with the 4th synchronizer with output shaft opposite end.
Brief description of the drawings
Fig. 1 is speed changer structure schematic diagram；
Fig. 2 is a gear power flow chart；
Fig. 3 is two gear power flow charts；
Fig. 4 is three gear power flow charts；
Fig. 5 is four gear power flow charts；
Fig. 6 is five gear power flow charts；
Fig. 7 is six gear power flow charts；
Fig. 8 is seven gear power flow charts；
Fig. 9 is the power flow chart that reverses gear；
In figure：101 first input shafts, 102 second input shafts, 103 first jackshafts, 104 second jackshafts, 105 outputs
Axis, 201 first synchronizers, 202 second synchronizers, 203 the 3rd synchronizers, 204 the 4th synchronizers, 301 pseudo-ginseng gear driving gear,
302 pseudo-ginseng gear driven gear, 303 First Five-Year Plans gear driving gear, 304 First Five-Year Plans gear driven gear, 305 26 gear driving gears, 306 2
Six gear driven gears, 307 reverse gear driven gear, 308 reverse gear driving gear, 309 middle driven gears, 310 middle driving gears,
311 output driving gears, 312 output driven gears, 313 idle pulleys.
Embodiment
As shown in Figure 1, the present embodiment includes：First input shaft 101, the second input shaft 102, the first jackshaft 103, second
Jackshaft 104 and output shaft 105, wherein：First input shaft 101 is sheathed on one end of the second input shaft 102, the first jackshaft
103 are coaxially disposed and are coaxially disposed in 102 other end of the second input shaft, the second jackshaft 104 and output shaft 105, the second jackshaft
104 is parallel with the second input shaft 102, and output shaft 105 is parallel with the first jackshaft 103, and the first input shaft 101 is equipped with pseudo-ginseng successively
Driving gear 301 and First Five-Year Plan gear driving gear 303 are kept off, the first jackshaft 103 is equipped with middle driven gear 309 and output successively
Driving gear 311, the second input shaft 102 are equipped with two or the six gear gear driving gears 305 of driving gears 305,26 and are located at First Five-Year Plan gear master
Between moving gear 303 and middle driven gear 309, the second jackshaft 104 is equipped with pseudo-ginseng gear driven gear 302, First Five-Year Plan gear successively
Driven gear 304,26 keeps off driven gear 306 and middle driving gear 310, and output shaft 105 is equipped with exporting driving gear 311
The output driven gear 312 being meshed.
First jackshaft 103 is equipped with the driven gear 307 that reverses gear, and the driven gear 307 that reverses gear is positioned at two or six gear actives
Between gear 305 and middle driven gear 309.Second jackshaft 104 is equipped with and the matched master of reversing gear of the driven gear 307 that reverses gear
Moving gear 308.Reverse gear and idle pulley 313 is equipped between driving gear 308 and the driven gear 307 that reverses gear.First input shaft 101 is equipped with the
One synchronizer 201, the first synchronizer 201 are located between pseudo-ginseng gear driving gear 301 and First Five-Year Plan gear driving gear 303.Second is defeated
The shaft end for entering axis 102 is equipped with the second synchronizer 202, and the second synchronizer 202 is positioned at two or six gear driving gears 305 and driven tooth of reversing gear
Between wheel 307.Reversing gear for first jackshaft 103 is equipped with the 3rd synchronizer between driven gear 307 and middle driven gear 309
203.Second jackshaft 104 is equipped with the 4th synchronizer 204 with 105 opposite end of output shaft.
As shown in Fig. 2, during a gear, first synchronizer 201 and the 3rd synchronizer 203 work, the first synchronizer 201
Right side engagement First Five-Year Plan gear driving gear 303, the middle driven gear 309 of the right side of the 3rd synchronizer 203 engagement.Engine power passes through
First input shaft 101 is by the first synchronizer 201, First Five-Year Plan gear driving gear 303, First Five-Year Plan gear driven gear 304, the second jackshaft
104th, middle driving gear 310, middle driven gear 309, the 3rd synchronizer 203, the first jackshaft 103, output driving gear
311 and output driven gear 312, be finally output to transmission output shaft 105.
As shown in figure 3, during two gears, second synchronizer 202 work and the 3rd synchronizer 203 work, and second is synchronous
Two or six gear driving gears 305 of the left side of device 202 engagement, engine power by the second input shaft 102 by the second synchronizer 202,
Two or six gear driving gears 305,26 keep off driven gear 306, the second jackshaft 104, middle driving gear 310, middle driven tooth
The 309, the 3rd synchronizer 203, the first jackshaft 103, output driving gear 311 and output driven gear 312 are taken turns, is finally output to
Transmission output shaft 105.
As shown in figure 4, during three gears, first synchronizer 201 and the 3rd synchronizer 203 work, the first synchronizer 201
Left side engagement pseudo-ginseng gear driving gear 301, the middle driven gear 309 of the right side of the 3rd synchronizer 203 engagement.Engine power passes through
First input shaft 101 is by the first synchronizer 201, pseudo-ginseng gear driving gear 301, pseudo-ginseng gear driven gear 302, the second jackshaft
104th, middle driving gear 310, middle driven gear 309, the 3rd synchronizer 203, the first jackshaft 103, output driving gear
311 and output driven gear 312, be finally output to transmission output shaft 105.
As shown in figure 5, during four gears, second synchronizer 202 works, in the right side of the second synchronizer 202 engagement first
Countershaft 103.Engine power is by the second input shaft 102 by the second synchronizer 202, the first jackshaft 103, output driving tooth
Wheel 311 and output driven gear 312, are finally output to transmission output shaft 105.
As shown in fig. 6, during five gears, first synchronizer 201 and the 4th synchronizer 204 work, the first synchronizer 201
Right side engagement First Five-Year Plan gear driving gear 303, the right side of the 4th synchronizer 204 engagement output shaft 105.Engine power is defeated by first
Enter axis 101 by the first synchronizer 201, First Five-Year Plan gear driving gear 303, First Five-Year Plan gear driven gear 304,104 and of the second jackshaft
4th synchronizer 204, is finally output to transmission output shaft 105.
As shown in fig. 7, during six gears, second synchronizer 202 works, and the 3rd synchronizer 203 works, the second synchronizer
202 left side engagement, two or six gear driving gear 305, engine power pass through the second synchronizer 202, two by the second input shaft 102
Six gear driving gears 305,26 keep off driven gear 306, the second jackshaft 104 and the 4th synchronizer 204, are finally output to speed change
Device output shaft 105.
As shown in figure 8, during seven gears, first synchronizer 201, the 3rd synchronizer 203 works, the first synchronizer 201
Left side engagement pseudo-ginseng gear driving gear 301, the middle driven gear 309 of the right side of the 3rd synchronizer 203 engagement.Engine power passes through
First input shaft 101 is by the first synchronizer 201, pseudo-ginseng gear driving gear 301, pseudo-ginseng gear driven gear 302, the second jackshaft
104 and the 4th synchronizer 204, it is finally output to transmission output shaft 105.
As shown in figure 9, when reversing gear, first synchronizer 201 and the 3rd synchronizer 203 work, the first synchronizer 201
Right side engagement First Five-Year Plan gear driving gear 303, the driven gear 307 that reverses gear is engaged in the left side of the 3rd synchronizer 203.Engine power passes through
First clutch and the first input shaft 101 are by the first synchronizer 201, First Five-Year Plan gear driving gear 303, First Five-Year Plan gear driven gear
304th, the second jackshaft 104, the driving wheel that reverses gear, idle pulley 313, the driven gear 307 that reverses gear, the 3rd synchronizer 203, the first jackshaft
103rd, driving gear 311 and output driven gear 312 are exported, is finally output to transmission output shaft 105.
Compared with prior art, the utility model uses five pairs of forward gears pair and a pair of of reverse gear pair to the present apparatus,
Realize seven forward ranges and one reverses gear, gear mechanism reusing degree is high, and using two shaft system arrangements, technique inheritance is good, gear
There is no power interruption during the switching of position, realize the power shifting of whole gears, improve the fuel economy of vehicle.
Above-mentioned specific implementation can by those skilled in the art on the premise of without departing substantially from the principle of the invention and objective with difference
Mode carry out local directed complete set to it, protection scope of the present invention is subject to claims and not by above-mentioned specific implementation institute
Limit, each implementation in the range of it is by the constraint of the present invention.
Claims (8)
- A kind of 1. eight gear speed transmission of double clutches, it is characterised in that including：First input shaft, the second input shaft, among first Axis, the second jackshaft and output shaft, wherein：First input axle sleeve is arranged on one end of the second input shaft, and the first jackshaft is coaxially set The second input shaft other end is placed in, the second jackshaft and output shaft are coaxially disposed, and the second jackshaft is parallel with the second input shaft, defeated Shaft is parallel with the first jackshaft, and the first input shaft is equipped with pseudo-ginseng gear driving gear and First Five-Year Plan gear driving gear successively, in first Countershaft is equipped with middle driven gear and output driving gear successively, and the second input shaft is equipped with two or six gear driving gears, two or six gears Driving gear is located between First Five-Year Plan gear driving gear and middle driven gear, and the second jackshaft is equipped with pseudo-ginseng gear driven tooth successively Wheel, First Five-Year Plan gear driven gear, two or six gear driven gears and middle driving gear, output shaft is equipped with to be meshed with output driving gear Output driven gear.
- 2. eight gear speed transmission of double clutches according to claim 1, it is characterized in that, first jackshaft is equipped with and reverses gear Driven gear, the driven gear that reverses gear is between two or six gear driving gears and middle driven gear.
- 3. eight gear speed transmission of double clutches according to claim 2, it is characterized in that, second jackshaft is equipped with falling Keep off the matched driving gear that reverses gear of driven gear.
- 4. eight gear speed transmission of double clutches according to claim 3, it is characterized in that, described reverse gear and is reversed gear at driving gear Idle pulley is equipped between driven gear.
- 5. eight gear speed transmission of double clutches according to claim 4, it is characterized in that, first input shaft is equipped with first Synchronizer, the first synchronizer are located between pseudo-ginseng gear driving gear and First Five-Year Plan gear driving gear.
- 6. eight gear speed transmission of double clutches according to claim 5, it is characterized in that, the shaft end of second input shaft is set There is the second synchronizer, the second synchronizer is between two or six gear driving gears and the driven gear that reverses gear.
- 7. eight gear speed transmission of double clutches according to claim 6, it is characterized in that, first jackshaft reverse gear from The 3rd synchronizer is equipped between moving gear and middle driven gear.
- 8. eight gear speed transmission of double clutches according to claim 7, it is characterized in that, second jackshaft and output shaft Opposite end is equipped with the 4th synchronizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720988956.6U CN207261585U (en) | 2017-08-09 | 2017-08-09 | Double eight gear speed transmissions of clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720988956.6U CN207261585U (en) | 2017-08-09 | 2017-08-09 | Double eight gear speed transmissions of clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207261585U true CN207261585U (en) | 2018-04-20 |
Family
ID=61924758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720988956.6U Active CN207261585U (en) | 2017-08-09 | 2017-08-09 | Double eight gear speed transmissions of clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207261585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985615A (en) * | 2019-12-31 | 2020-04-10 | 苏州绿控传动科技股份有限公司 | Coaxial dual-input gearbox arrangement structure |
-
2017
- 2017-08-09 CN CN201720988956.6U patent/CN207261585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985615A (en) * | 2019-12-31 | 2020-04-10 | 苏州绿控传动科技股份有限公司 | Coaxial dual-input gearbox arrangement structure |
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