CN204641391U - A kind of double-clutch power assembly - Google Patents
A kind of double-clutch power assembly Download PDFInfo
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- CN204641391U CN204641391U CN201520322508.3U CN201520322508U CN204641391U CN 204641391 U CN204641391 U CN 204641391U CN 201520322508 U CN201520322508 U CN 201520322508U CN 204641391 U CN204641391 U CN 204641391U
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- power
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Abstract
The utility model discloses a kind of double-clutch power assembly, comprise at least one motor, two power-transfer clutchs, two actuating units, two power input shafts and a change-speed box; Motor has two power take-off shafts in left and right, two power take-off shafts of motor and two power input shafts are connected by two power-transfer clutchs respectively, two power input shafts all can by transmission of power to change-speed box, the separation of two power-transfer clutchs with engage respectively by two actuating mechanism controls, by changing separation and the engagement state of two power-transfer clutchs, the power of motor can be realized transmitting along the path of two different speed ratios, two power-transfer clutchs are all separated, the power of motor is cut off, and is equal to neutral state.Power-transfer clutch described in the utility model can adopt the single clutch of existing maturation, reduces design difficulty and the manufacture difficulty of integrated double-clutch itself, and single clutch is also more conducive to heat radiation.Change-speed box of the present utility model without the need to adopting hollow sleeve, thus reduces design difficulty and the manufacture difficulty of change-speed box.
Description
Technical field
The utility model relates to automobile construction field, and the power assembly system relating to automobile is formed, and in particular, the utility model relates to a kind of double-clutch power assembly.
Background technology
Dual-clutch transmission is that employing two power-transfer clutchs and conventional fixed axis gear transmission combination are formed, a power-transfer clutch connects odd number shelves, another one power-transfer clutch connects even number shelves, the strategy of pre-engage a gear is adopted during gear shift, system dynamic is short for break period, has good driver comfort, adopts friction clutch and gear transmission, driving efficiency is high, energy-conserving and environment-protective.Since the combustion engine of popular company adds double-clutch power assembly success entrucking listing, dual-clutch transmission progressively becomes the focus of change speed gear box industry development, and New-energy electric vehicle also has the technical scheme starting to adopt double-clutch.
Current double-clutch power assembly is in the world on layout pattern, generally adopt and two power-transfer clutchs are integrated the homonymy being arranged in power, double-clutch after this is integrated includes two platens, two friction discs, and change-speed box is also designed with two empty sets input shaft together accordingly.This by the two design plan compact conformations that integrate of cover power-transfer clutchs, but also bring many disadvantageous factors: not easy heat radiation and easily cause that the early stage damage of power-transfer clutch, design and manufacture technique are very complicated, the manufacture difficulty of the input shaft of change-speed box two empty sets is also very large simultaneously.
Adopt patent of invention citing double-clutch being arranged in this technical scheme of power homonymy:
Chinese patent CN 103133558A discloses a kind of double-clutch.
Chinese patent CN 102084153 A discloses a kind of dual-clutch transmission.
Chinese patent CN 1910387 B discloses a kind of seven speed dual clutch transmission.
Summary of the invention
Technical problem to be solved in the utility model is, for above-mentioned the deficiencies in the prior art, provides a kind of double-clutch power assembly.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of double-clutch power assembly, motor; First clutch end of described motor is connected by first clutch with the first power input shaft; Second clutch end of described motor is connected by second clutch with the second power input shaft; Described first power input shaft is all connected with change-speed box with described second power input shaft.
First driving gear, two driving gears of described change-speed box are connected with the first power input shaft, two power input shafts respectively; Described first driving gear, the second driving gear engage with the first driven gear, the second driven gear respectively; Main subtract driving gear, described first driven gear, the second driven gear be all contained on tween drive shaft; Described master subtracts driving gear and subtracts driven gear with the master be contained on diff and engage.
Described first clutch, second clutch are separated respectively or engage under the control of the first actuating unit, the second actuating unit.
Power supplying apparatus described in the utility model has described first power take-off shaft and described second power take-off shaft two power take-off shafts.
First power take-off shaft described in the utility model and described first power input shaft are connected by described first clutch.
Second power take-off shaft described in the utility model and described second power input shaft are connected by described second clutch.
The separation of first clutch described in the utility model with engage by the first described actuating mechanism controls.
The separation of second clutch described in the utility model with engage by the second described actuating mechanism controls.
First power input shaft described in the utility model and described second power input shaft and described change-speed box are connected.
The transmission of power of power supplying apparatus is given described change-speed box by double-clutch power assembly described in the utility model, has two power transfer path.Article 1, power transfer path is: power supplying apparatus → the first power take-off shaft → first clutch → the first power input shaft → change-speed box.Article 2 power transfer path is for being power supplying apparatus → the second power take-off shaft → second clutch → the second power input shaft → change-speed box.
The utility model by described first actr with described second actr respectively to the control of described first clutch with described second clutch status (be separated or engage), easily and effectively the power of described power supplying apparatus can be transmitted by different bang paths, this different bang path always has two, has done related description above at this point.Described first clutch engages and described second clutch is separated, and power will transmit along described Article 1 power transfer path; Described first clutch is separated and described second clutch engages, and power will transmit along described Article 2 power transfer path; Obviously, described first clutch and described second clutch are all in released state, and above-mentioned two power transfer path are all cut-off, and the power of described power supplying apparatus can not be passed to change-speed box.
Two power-transfer clutchs are arranged in the two ends of power supplying apparatus by the technical scheme that the utility model provides, two single clutch of existing maturation can be adopted, reduce design difficulty and the manufacture difficulty of integrated double-clutch itself, the radiating effect of single clutch is also much better than integrated double-clutch, thus improves reliability.
The function of the hollow sleeve that the first input shaft described in the utility model and the second described input shaft must adopt with traditional dual-clutch transmission is identical, the change-speed box that the technical scheme that the utility model provides adopts without the need to adopting hollow sleeve, thus reduces design difficulty and the manufacture difficulty of change-speed box.
The technical scheme two power-transfer clutchs being arranged in the two ends of power supplying apparatus that the utility model provides, described power supplying apparatus has described first power take-off shaft and the second power take-off shaft two power take-off shafts, and this organization plan is easy to realize on the motor of new-energy automobile.Contrast accompanying drawing below, take motor as power supplying apparatus, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail, has more complete, accurate and deep understanding to help those skilled in the art to the design of utility model, technical scheme.
Accompanying drawing explanation
Fig. 1 is exemplary construction schematic diagram of the present utility model.
Fig. 2 is the assembly structure schematic diagram of embodiment of the present utility model.
Fig. 3 is the Article 1 transmission of power schematic diagram of embodiment of the present utility model.
Fig. 4 is the Article 2 transmission of power schematic diagram of embodiment of the present utility model.
Detailed description of the invention
With reference to figure 1, this example comprises motor (1), the first power take-off shaft (2), first clutch (3), first actuating unit (4), the first power input shaft (5), the second power take-off shaft (6), second clutch (7), second actuating unit (8), the second power input shaft (9), change-speed box (10).
Motor (1) has two power take-off shafts, is the first power take-off shaft (2) and the second power take-off shaft (6) respectively.
First power take-off shaft (2) and the first power input shaft (5) are connected by first clutch (3).
Second power take-off shaft (6) and the second power input shaft (9) are connected by first clutch (7).
First actuating unit (4) controls separation and the joint of first clutch (3).
Second actuating unit (8) controls separation and the joint of second clutch (7).
First power input shaft (5) and the second power input shaft (9) are all connected with change-speed box (10).
In order to set forth structural principle of the present utility model further, the utility model provides the organization plan of following a kind of change-speed box, with reference to figure 2, the change-speed box of this example comprises: the first driving gear (18), the first driven gear (17), second driving gear (11), second driven gear (14), master subtracts driving gear (12), tween drive shaft (13), master subtracts driven gear (16), diff (15).
First driving gear (18) and the first power input shaft (5) are connected.
Second driving gear (11) and the second power input shaft (9) are connected.
First driven gear (17), the second driven gear (14) and master subtract driving gear (12) and are all connected with tween drive shaft (13).
The main driven gear (16) that subtracts is connected with diff (15).
First driving gear (18) engages with the first driven gear (17).
Second driving gear (11) engages with the second driven gear (14).
Main subtract driving gear (12) with leading and subtract driven gear (16) and engage.
The power transfer path of this example has two, is described in detail as follows:
With reference to figure 3, first clutch (3) engages, second clutch (7) is separated, the power of motor (1) will transmit along Article 1 power transfer path, and its power transfer path is: motor (1) → first power take-off shaft (2) → first clutch (3) → first power input shaft (5) → first driving gear (18) → first driven gear (17) → tween drive shaft (13) → master subtracts driving gear (12) → master and subtracts driven tooth (16) → diff (15).
With reference to figure 4, first clutch (3) is separated, second clutch (7) engages, the power of motor (1) will transmit along Article 2 power transfer path, and its power transfer path is: motor (1) → second power take-off shaft (6) → second clutch (7) → second power input shaft (9) → second driving gear (11) → second driven gear (14) → tween drive shaft (13) → master subtracts driving gear (12) → master and subtracts driven tooth (16) → diff (15).
With reference to figure 2, first clutch (3) and second clutch (7) are all in released state, and the power of motor (1) is completely severed, and are equal to the utility model double-clutch power assembly and are in neutral gear.
The utility model example passes through the first actr with the second actr respectively to the control of first clutch with second clutch status (be separated or engage), easily and effectively the power of described motor can be transmitted by different bang paths, first clutch engages and second clutch is separated, and power will transmit along described Article 1 power transfer path; First clutch is separated and second clutch engages, and power will transmit along described Article 2 power transfer path; Obviously, first clutch and second clutch are all in released state, and above-mentioned two power transfer path are all cut-off, and the power of motor can not be passed to change-speed box, are equal to the utility model double-clutch power assembly and are in neutral gear.
Claims (3)
1. a double-clutch power assembly, is characterized in that, comprises motor (1); First clutch end (2) of described motor (1) is connected by first clutch (3) with the first power input shaft (5); Second clutch end (6) of described motor (1) is connected by second clutch (7) with the second power input shaft (9); Described first power input shaft (5) is all connected with change-speed box (10) with described second power input shaft (9).
2. double-clutch power assembly according to claim 1, is characterized in that, the first driving gear (18), two driving gears (11) of described change-speed box (10) are connected with the first power input shaft (5), two power input shafts (9) respectively; Described first driving gear (18), the second driving gear (11) are engaged with the first driven gear (17), the second driven gear (14) respectively; Main subtract driving gear (12), described first driven gear (17), the second driven gear (14) be all contained on tween drive shaft (13); Described master subtracts driving gear (12) and subtracts driven gear (16) with the master be contained on diff (15) and engage.
3. double-clutch power assembly according to claim 1, is characterized in that, described first clutch (3), second clutch (7) are separated respectively or engage under the control of the first actuating unit (4), the second actuating unit (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322508.3U CN204641391U (en) | 2015-05-19 | 2015-05-19 | A kind of double-clutch power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322508.3U CN204641391U (en) | 2015-05-19 | 2015-05-19 | A kind of double-clutch power assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204641391U true CN204641391U (en) | 2015-09-16 |
Family
ID=54094165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520322508.3U Expired - Fee Related CN204641391U (en) | 2015-05-19 | 2015-05-19 | A kind of double-clutch power assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204641391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867206A (en) * | 2016-09-28 | 2018-04-03 | 延锋安道拓座椅机械部件有限公司 | A kind of Multifunction electro-controlled system for unlocking and a kind of seat |
| CN113103862A (en) * | 2021-04-10 | 2021-07-13 | 重庆工程职业技术学院 | Crawler-type obstacle crossing vehicle |
-
2015
- 2015-05-19 CN CN201520322508.3U patent/CN204641391U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867206A (en) * | 2016-09-28 | 2018-04-03 | 延锋安道拓座椅机械部件有限公司 | A kind of Multifunction electro-controlled system for unlocking and a kind of seat |
| CN107867206B (en) * | 2016-09-28 | 2020-07-03 | 延锋安道拓座椅机械部件有限公司 | Multifunctional electronic control unlocking system and seat |
| CN113103862A (en) * | 2021-04-10 | 2021-07-13 | 重庆工程职业技术学院 | Crawler-type obstacle crossing vehicle |
| CN113103862B (en) * | 2021-04-10 | 2022-08-05 | 重庆工程职业技术学院 | Crawler-type obstacle crossing vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20180519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |