CN103775569B - Double-clutch transmission and power assembly - Google Patents
Double-clutch transmission and power assembly Download PDFInfo
- Publication number
- CN103775569B CN103775569B CN201410032308.4A CN201410032308A CN103775569B CN 103775569 B CN103775569 B CN 103775569B CN 201410032308 A CN201410032308 A CN 201410032308A CN 103775569 B CN103775569 B CN 103775569B
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- Prior art keywords
- gear
- input shaft
- driven pulley
- drivewheel
- jackshaft
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- 230000005540 biological transmission Effects 0.000 title abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0056—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising seven forward speeds
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention discloses a double-clutch transmission and a power assembly, relates to the technical field of automobiles, and aims at decreasing the weight of the transmission and favoring the installation and carrying on a whole vehicle. The double-clutch transmission comprises a first input shaft, a second input shaft, a first middle shaft and a second middle shaft, wherein the first input shaft and the second input shaft are respectively fixedly connected with multiple gear driving wheels; multiple gear driven wheels are sheathed on the first middle shaft; multiple gear driven wheels are sheathed on the second middle shaft; one side of each gear driven wheel is provided with a gear synchronizer; a gear reversing driven wheel is sheathed on the second input shaft; one side of the gear reversing driven wheel is provided with a gear reversing synchronizer; a first gear reversing driving wheel and a second gear reversing driving wheel which are mutually connected are arranged on the first middle shaft; the first gear reversing driving wheel is engaged with one gear driven wheel on the second middle shaft; the gear driven wheel is engaged with one of the gear driving wheels on the first input shaft; the second gear reversing driving wheel is engaged with the gear reversing driven wheel.
Description
Technical field
The present invention relates to automobile technical field, more particularly, to a kind of double-clutch speed changer and there is this double-clutch speed changer
Power assembly.
Background technology
Electromotor, according to the difference of its placement direction on automobile, can be divided into longitudinal and horizontal, double-clutch speed changer root
Arrangement form according to electromotor also can be divided into lateral gear and longitudinal variator.At present, most of compact level cars and in-between car
Using lateral gear, and most of performance car and large car adopt longitudinal variator.Wherein, in horizontal double clutch automatic speed changing
In the reverse gear group arrangement of device, generally individually it is provided with idler shaft, idler shaft is installed with the idle pulley that reverses gear, reverse gear driving gear cloth
Put on input shaft, the driven gear that reverses gear is arranged therein on a jackshaft；Or individually it is provided with the follower shaft that reverses gear, this axle
On be fixed with the driven gear that reverses gear, the driving gear that reverses gear is arranged on input shaft, and idle pulley is arranged therein on a jackshaft.
But the arrangement of this reverse gear group can increase the horizontal size of variator, leads to double-clutch speed changer to exist
Take larger space in power assembly, be unfavorable for that the installation of car load is carried, and the idler shaft being separately provided or reverse gear driven
Axle can increase the weight of variator.
Content of the invention
The embodiment provides a kind of double-clutch speed changer and power assembly, the weight of variator can be mitigated,
The installation being simultaneously conducive to car load is carried.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that：
The double-clutch speed changer that the present invention implements to provide include the first input shaft, be nested in described first input shaft the
Two input shafts and the first jackshaft and the second jackshaft, described first input shaft and described second input shaft have been respectively fixedly connected with
Multiple gear drivewheels, described first jackshaft are set with multiple gear driven pulleys, described second jackshaft are set with many
Individual gear driven pulley, the side of each described gear driven pulley is provided with gear lock unit it is characterised in that described second input shaft
On be set with the driven pulley that reverses gear, the side of the described driven pulley that reverses gear is provided with the synchronization of reversing gear being fixed on described first input shaft
Device, described first jackshaft is provided with interconnective first drivewheel and second that reverses gear and reverses gear drivewheel, and described first reverses gear
Drivewheel is engaged with a gear driven pulley on described second jackshaft, on this gear driven pulley and described first input shaft
One of gear drivewheel is meshed, and described second drivewheel that reverses gear is engaged with the described driven pulley that reverses gear；
In described reverse gear synchronizer when the described driven pulley that reverses gear is combined, described first jackshaft or described second jackshaft
On one of gear driven pulley be combined with the gear lock unit of its side, on this gear driven pulley and described second input shaft
One of gear drivewheel be meshed.
As the optional scheme of the embodiment of the present invention, described second input shaft is fixed with a gear drivewheel, three gears actively
Wheel, five gear drivewheels and seven gear drivewheels, described first input shaft is fixed with two gear drivewheels, four gear drivewheels, six gears
Drivewheel；
Correspondingly, described first jackshaft is set with a gear driven pulley, four gear driven pulleys, five gear driven pulleys, described the
Two gear driven pulleys, three gear driven pulleys, six gear driven pulleys are set with two jackshafts with seven gear driven pulleys；
Be provided with first gear bit synchronizer between a described gear driven pulley and described five gear driven pulleys, described two gear driven pulleys and
It is provided with second gear bit synchronizer between described six gear driven pulleys, between described three gear driven pulleys and described seven gear driven pulleys, be provided with the
Three gear lock units, described four gear driven pulleys and described first reverse gear and are provided with fourth gear bit synchronizer between drivewheel.
Alternatively, in described reverse gear synchronizer when the described driven pulley that reverses gear is combined, described third gear bit synchronizer and institute
State three gear driven pulleys to combine.
Alternatively, in described reverse gear synchronizer when the described driven pulley that reverses gear is combined, described first gear bit synchronizer and institute
State a gear driven pulley to combine.
Further, described four gear drivewheels and described six gear drivewheels are same gear, and described five keep off drivewheels and institute
Stating seven gear drivewheels is same gear.
Further, described first drivewheel and described second drivewheel that reverses gear that reverses gear is formed in one.
Further, described first jackshaft is installed with the first idler gear, and described second jackshaft is installed with second
Idler gear, described first idler gear and described second idler gear are engaged with differential mechanism gear ring respectively.
The embodiment of the present invention additionally provides a kind of power assembly, including the double-clutch speed changer described in any of the above-described.
In double-clutch speed changer provided in an embodiment of the present invention and power assembly, in reverse gear synchronizer and the driven pulley that reverses gear
In conjunction with while, the gear lock unit of the one of gear driven pulley on the first jackshaft or the second jackshaft and its side
In conjunction with when the first input shaft accesses power, the second input shaft cut-out power, the multiple gear drivewheels on the first input shaft divide
Dai Dong not rotate with each self-corresponding gear driven pulley, the gear reversing gear due to first on drivewheel and described second jackshaft
Position driven pulley engages, and this gear driven pulley is engaged with this gear drivewheel on the first input shaft, and therefore first reverses gear actively
Wheel and the second gear drivewheel can under the driving of this gear driven pulley together with rotate, second reverse gear drivewheel drive reverse gear driven
Wheel rotates, simultaneously reversing-gear synchronizer combination, so that the second input shaft rotates, and then so that one of tied with gear lock unit
The gear driven pulley closing rotates, and realizes the first jackshaft or the rotation of the second jackshaft, finally outputs power.As can be seen that
On the premise of being capable of gear reversing function, the present invention can avoid arranging idler shaft or reverse shaft, not only can make change
The weight of fast device reduces, but also can reduce the lateral dimension of variator, reduces the sky that variator takies in power assembly
Between, be conducive to the installation of car load to carry.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of double-clutch speed changer provided in an embodiment of the present invention；
Fig. 2 is the first transfer route schematic diagram that reverses gear of double-clutch speed changer provided in an embodiment of the present invention；
Fig. 3 is that the second of double-clutch speed changer provided in an embodiment of the present invention is reversed gear transfer route schematic diagram.
Brief description：
1- first input shaft, 10- bis- keeps off drivewheel, and 11- tetra- or six keeps off drivewheel, 2- second input shaft, and 20- mono- gear is actively
Wheel, 21- tri- keeps off drivewheel, and 22- five or seven keeps off drivewheel, and 23- reverses gear driven pulley, 24- reverse gear synchronizer, 3- first jackshaft, 30-
One gear driven pulley, 31- tetra- keeps off driven pulley, and 32- five keeps off driven pulley, and 33- first reverses gear drivewheel, and 34- second reverses gear drivewheel,
35- first gear bit synchronizer, 36- fourth gear bit synchronizer, 37- first idler gear, 4- second jackshaft, 40- bis- keeps off driven
Wheel, 41- tri- keeps off driven pulley, and 42- six keeps off driven pulley, and 43- seven keeps off driven pulley, 44- second gear bit synchronizer, and 45- third gear position is same
Step device, 46- second idler gear, 5- semiaxis, 50- differential mechanism gear ring, 6- first clutch, 7- second clutch.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of not making creative work all its
His embodiment, broadly falls into the scope of protection of the invention.
Fig. 1 is double-clutch speed changer provided in an embodiment of the present invention.As shown in figure 1, provided in an embodiment of the present invention double from
Close variator, solid second input shaft 2 including the first hollow input shaft 1, being nested in the first input shaft 1 and difference
First jackshaft 3 parallel with the first input shaft 1 and the second jackshaft 4, first clutch 6 connect the first input shaft 1, second from
Clutch 7 connects the second input shaft 2.First input shaft 1 and the second input shaft 2 have been respectively fixedly connected with multiple gear drivewheels, in first
Multiple gear driven pulleys are set with countershaft 3, the second jackshaft 4 is set with multiple gear driven pulleys, each gear driven pulley
Side be provided with the gear lock unit being connected on axle, wherein, the second input shaft 2 is set with the driven pulley 23 that reverses gear, reverse gear from
The side of driving wheel 13 is provided with the reverse gear synchronizer 24 being fixed on the second input shaft 2, and the first jackshaft 3 is provided with interconnective
First drivewheel 33 and second that reverses gear reverses gear drivewheel 34, and first reverses gear a gear on drivewheel 33 and the second jackshaft 4
Driven pulley engages, and this gear driven pulley is meshed with this gear drivewheel on the first input shaft 1, second reverse gear drivewheel 34 and
The driven pulley 23 that reverses gear engages；In reverse gear synchronizer 24 while the driven pulley 23 that reverses gear is combined, in the middle of the first jackshaft 3 or the second
One of gear driven pulley on axle 4 is combined with the gear lock unit of its side, on this gear driven pulley and the second input shaft 2
One of gear drivewheel be meshed.
According to above-mentioned arrangement of gears, while reverse gear synchronizer 24 and the driven pulley 23 that reverses gear combine, the first jackshaft 3
Or second the one of gear driven pulley on jackshaft 4 and its side gear lock unit also in relation with when the first input shaft 1 connects
Enter power, the second input shaft 2 cut-out power when, the multiple gear drivewheels on the first input shaft 1 drive respectively with each corresponding
Gear driven pulley rotate, because first drivewheel 33 that reverses gear engages with a gear driven pulley on the second jackshaft 4, and this
Gear driven pulley is engaged with the gear drivewheel on the first input shaft 1, and therefore first reverses gear drivewheel 33 and the second gear actively
Wheel can rotate under the driving of this gear driven pulley together, and second drivewheel 34 that reverses gear then can drive the driven pulley 23 that reverses gear to rotate,
Reverse gear synchronizer combines simultaneously, so that the second input shaft 2 rotates, and then makes one of gear being combined with gear lock unit
Position driven pulley rotates, and realizes the first jackshaft 3 or the rotation of the second jackshaft 4, finally outputs power.As can be seen that in energy
On the premise of enough realizing gear reversing function, the present invention can avoid arranging idler shaft or reverse shaft, reduces an axle and two
The weight of bearing, so that the weight of variator reduces, it can in addition contain reduce the lateral dimension of variator, reduces variator dynamic
The space taking in power assembly, is conducive to the installation of car load to carry.
Wherein, above-mentioned first drivewheel 33 and second drivewheel 34 that reverses gear that reverses gear can be two single parts, and
It is fixed together by the connected mode of welding or securing member, or the mode being more highly preferred to is by being integrally formed the double of formation
Connection gear structure,
On the premise of being capable of the object of the invention, in double-clutch speed changer, the concrete arrangement form of shift gear is permissible
It is multiple, but in embodiments of the present invention, as the more preferred scheme of one kind, can be fallen using seven gears and one
Keep off, and the arrangement form of shift gear is specially：
One gear drivewheel 20, three gear drivewheel 21, five gear drivewheel and seven gear actives are fixed with the second input shaft 2
Wheel, the first input shaft 1 is fixed with two gear drivewheel 10, four gear drivewheel, six gear drivewheels；Correspondingly, on the first jackshaft 3
Be set with a gear driven pulley 30, four gear driven pulley 31, five gear driven pulley 32, be set with the second jackshaft 4 two gear driven pulleys 40,
Three gear driven pulley 41, six gear driven pulleys 42 are with seven gear driven pulleys 43.
It is provided with first gear bit synchronizer 35 between a gear driven pulley 30 and five gear driven pulleys 32, keep off driven pulley 40 He two
It is provided with second gear bit synchronizer 44 between six gear driven pulleys 42, between three gear driven pulleys 41 and seven gear driven pulleys 43, be provided with the 3rd
Gear lock unit 45, reverses gear in four gear driven pulleys 31 and first and is provided with fourth gear bit synchronizer 36 between drivewheel 33.
The space of variator so can be made full use of, each shift gear group is reasonably arranged in variator, optimize
The structure of variator, and the gear number arranging is relatively reasonable, can preferably match with the dynamic property of car load and economy.
In order to reduce the quantity of variator internal gear further, it can be same tooth that four gear drivewheels and six keep off from drivewheel
Wheel, five gear drivewheels and seven gear drivewheels are same gear, i.e. four or six gear drivewheel 11 and 57 gear drivewheels shown in figure
22,46 gear drivewheel 11, four gear driven pulley 31, six gear driven pulleys 42 are in same plane, five or seven gear drivewheel 22, five gears
Driven pulley 32, seven gear driven pulley 42 is in same plane so that the structure in variator is optimized further.
As the first scheme of reversing gear of the embodiment of the present invention, reverse gear synchronizer 24 be combined with the driven pulley 23 that reverses gear same
When, first gear bit synchronizer 35 is combined with a gear driven pulley, and such power will export from the first jackshaft 3；As the present invention
The second of embodiment is reversed gear scheme, in reverse gear synchronizer 24 while the driven pulley 23 that reverses gear is combined, third gear bit synchronizer
45 are combined with three gear driven pulleys 41, and such power will export from the second jackshaft 4.
Double-clutch speed changer can reverse gear in scheme one according to the power performance of car load and economy from above two
Kind, no matter the object of the invention all can be realized using for which kind of scheme.
If current shift one is kept off, four keep off, five keep off or reverse gear, power will export from the first jackshaft 3, now, first
Jackshaft 3 now can arrange the first idler gear 37, this tooth directly as power output shaft on the first jackshaft 3
Wheel 37 is engaged with differential mechanism gear ring 50, and power is thus input to semiaxis 5, thus being transferred to left and right wheelses.In the same manner, if current shift
During for two gears, three gears, six gears or seven gears, power will export from the second jackshaft 4, and now, the second jackshaft 4 can be directly as
Power output shaft, now can also arrange the second idler gear 46 on the second jackshaft 4, this gear 46 and differential mechanism gear ring 50
Engagement, power is thus input to semiaxis 5, thus being transferred to left and right wheelses.
According to said structure, as shown in Figure 2 (in figure heavy line part represents power transmission line), the embodiment of the present invention carries
For the first transfer route that reverses gear of double-clutch speed changer be：
Power passes to the first input shaft 1 through first clutch 6, is passed by two gear drivewheels 20 on the first input shaft 1
Pass two gear driven pulleys 40, first through being engaged with two gear driven gears is reversed gear drivewheel 33, imparts power to fall with first
What gear drivewheel 33 connected firmly together second reverses gear drivewheel 34, then is delivered to the driven pulley 23 that reverses gear, reverse gear synchronizer 24 with fall
Gear driven pulley 23 engages, then passes to the second input shaft 2 by 24 power of reverse gear synchronizer, through being connected in the second input shaft 2
On a gear drivewheel 20 pass to a gear driven pulley 30, first gear bit synchronizer 35 keeps off driven pulley 30 with one and engages, then passes through
35 power of first gear bit synchronizer pass to the first jackshaft 3, pass to through the first idler gear 37 on the first jackshaft 3
Differential mechanism gear ring 50, after through semiaxis 50, power is passed.
As shown in Figure 3 (in figure heavy line part represents power transmission line), provided in an embodiment of the present invention pair of clutch becomes
The second of the fast device transfer route that reverses gear is：
Power passes to the first input shaft 1 through first clutch 6, is passed by two gear drivewheels 20 on the first input shaft 1
Pass two gear driven pulleys 40, first through being engaged with two gear driven gears is reversed gear drivewheel 33, imparts power to fall with first
What gear drivewheel 33 connected firmly together second reverses gear drivewheel 34, then is delivered to the driven pulley 23 that reverses gear, reverse gear synchronizer 24 with fall
Gear driven pulley 23 engages, then passes to the second input shaft 2 by 24 power of reverse gear synchronizer, through being connected in the second input shaft 2
On three gear drivewheels 21 pass to three gear driven pulleys 41, third gear bit synchronizer 45 keeps off driven pulleys 41 with three and engages, then passes through
45 power of third gear bit synchronizer pass to the second jackshaft 4, pass to through the second idler gear 46 on the second jackshaft 4
Differential mechanism gear ring 50, after through semiaxis 5, power is passed.
The embodiment of the present invention additionally provides a kind of power assembly, along power transmission line mainly include electromotor, variator,
Main reducing gear, differential mechanism, semiaxis, wherein, variator is the double-clutch speed changer of above-mentioned offer, due to this double-clutch speed changer
Concrete form and operation principle have been described above describing in detail, and therefore here is omitted.
More than, the specific embodiment of the only present invention, but protection scope of the present invention is not limited thereto, any it is familiar with
Those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (8)
1. a kind of double-clutch speed changer, the second input shaft including the first input shaft, being nested in described first input shaft and
First jackshaft and the second jackshaft, described first input shaft and described second input shaft have been respectively fixedly connected with multiple gears actively
Wheel, described first jackshaft is set with multiple gear driven pulleys, described second jackshaft is set with multiple gear driven pulleys,
The side of each described gear driven pulley is provided with gear lock unit and reverses gear it is characterised in that being set with described second input shaft
Driven pulley, the side of the described driven pulley that reverses gear is provided with the reverse gear synchronizer being fixed on described second input shaft, in described first
Countershaft is provided with interconnective first drivewheel and second that reverses gear and reverses gear drivewheel, and described first reverses gear drivewheel and described the
A gear driven pulley engagement on two jackshafts, the one of gear master on this gear driven pulley and described first input shaft
Driving wheel is meshed, and described second drivewheel that reverses gear is engaged with the described driven pulley that reverses gear；
In described reverse gear synchronizer when the described driven pulley that reverses gear is combined, on described first jackshaft or described second jackshaft
One of gear driven pulley is combined with the gear lock unit of its side, its on this gear driven pulley and described second input shaft
In a gear drivewheel be meshed.
2. double-clutch speed changer according to claim 1 is it is characterised in that be fixed with a gear master on described second input shaft
Driving wheel, three gear drivewheels, five gear drivewheels and seven gear drivewheels, described first input shaft is fixed with two gear drivewheels, four
Gear drivewheel, six gear drivewheels；
Correspondingly, described first jackshaft is set with a gear driven pulley, four gear driven pulleys, five gear driven pulleys, in described second
Two gear driven pulleys, three gear driven pulleys, six gear driven pulleys are set with countershaft with seven gear driven pulleys；
It is provided with first gear bit synchronizer, described two gear driven pulleys and described between a described gear driven pulley and described five gear driven pulleys
It is provided with second gear bit synchronizer between six gear driven pulleys, between described three gear driven pulleys and described seven gear driven pulleys, be provided with third gear
Bit synchronizer, described four gear driven pulleys and described first reverse gear and are provided with fourth gear bit synchronizer between drivewheel.
3. double-clutch speed changer according to claim 2 it is characterised in that described reverse gear synchronizer with described reverse gear from
When driving wheel combines, described third gear bit synchronizer is combined with described three gear driven pulleys.
4. double-clutch speed changer according to claim 2 it is characterised in that described reverse gear synchronizer with described reverse gear from
When driving wheel combines, described first gear bit synchronizer is combined with described one gear driven pulley.
5. double-clutch speed changer according to claim 2 is it is characterised in that described four gear drivewheels and described six keep off actively
Take turns as same gear, described five gear drivewheels and described seven gear drivewheels are same gear.
6. the double-clutch speed changer according to any one of claim 1-5 it is characterised in that described first reverse gear drivewheel and
Described second drivewheel that reverses gear is formed in one.
7. the double-clutch speed changer according to any one of claim 1-5 is it is characterised in that described first jackshaft is installed with
First idler gear, described second jackshaft is installed with the second idler gear, in described first idler gear and described second
Between gear engage with differential mechanism gear ring respectively.
8. a kind of power assembly is it is characterised in that include the double-clutch speed changer any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410032308.4A CN103775569B (en) | 2014-01-23 | 2014-01-23 | Double-clutch transmission and power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410032308.4A CN103775569B (en) | 2014-01-23 | 2014-01-23 | Double-clutch transmission and power assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103775569A CN103775569A (en) | 2014-05-07 |
| CN103775569B true CN103775569B (en) | 2017-02-08 |
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ID=50568169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410032308.4A Expired - Fee Related CN103775569B (en) | 2014-01-23 | 2014-01-23 | Double-clutch transmission and power assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103775569B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321747B (en) * | 2015-07-10 | 2019-02-19 | 长城汽车股份有限公司 | Speed changer and power drive system and vehicle with it |
| CN113492667B (en) * | 2020-03-20 | 2024-04-12 | 广州汽车集团股份有限公司 | Hybrid power driving system and vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011115427A1 (en) * | 2011-07-23 | 2013-01-24 | Daimler Ag | Double clutch transmission for use in drive train of motor car, has input shafts connected to load clutches, and idle gears arranged coaxial to counter shafts, respectively, where input shafts are connected with counter shafts |
| CN103363031A (en) * | 2013-07-30 | 2013-10-23 | 长城汽车股份有限公司 | Transmission and vehicle provided with same |
| CN103363032A (en) * | 2013-07-30 | 2013-10-23 | 长城汽车股份有限公司 | Transmission and vehicle provided with same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8408085B2 (en) * | 2009-05-20 | 2013-04-02 | GM Global Technology Operations LLC | Seven speed dual clutch transmission |
| WO2011148065A1 (en) * | 2010-05-26 | 2011-12-01 | Pascal Thery | Dual clutch transmission comprising a transfer link and a reverse gear |
-
2014
- 2014-01-23 CN CN201410032308.4A patent/CN103775569B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011115427A1 (en) * | 2011-07-23 | 2013-01-24 | Daimler Ag | Double clutch transmission for use in drive train of motor car, has input shafts connected to load clutches, and idle gears arranged coaxial to counter shafts, respectively, where input shafts are connected with counter shafts |
| CN103363031A (en) * | 2013-07-30 | 2013-10-23 | 长城汽车股份有限公司 | Transmission and vehicle provided with same |
| CN103363032A (en) * | 2013-07-30 | 2013-10-23 | 长城汽车股份有限公司 | Transmission and vehicle provided with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103775569A (en) | 2014-05-07 |
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Effective date of registration: 20191115 Address after: 071000 No.75, Dongsheng Road, Lianchi District, Baoding City, Hebei Province Patentee after: Beehive transmission technology Hebei Co.,Ltd. Address before: 071000 No. 2266 Chaoyang South Street, Hebei, Baoding Patentee before: GREAT WALL MOTOR Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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