CN203348448U - Automatic mechanical transmission with double magnetic powder clutches - Google Patents
Automatic mechanical transmission with double magnetic powder clutches Download PDFInfo
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- CN203348448U CN203348448U CN 201320392542 CN201320392542U CN203348448U CN 203348448 U CN203348448 U CN 203348448U CN 201320392542 CN201320392542 CN 201320392542 CN 201320392542 U CN201320392542 U CN 201320392542U CN 203348448 U CN203348448 U CN 203348448U
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- gear
- magnetic powder
- input shaft
- powder clutch
- gears
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Abstract
The utility model particularly relates to an automatic mechanical transmission with double magnetic powder clutches. According to the technical scheme, the automatic mechanical transmission with the double magnetic powder clutches comprises an engine (1), a six-gear automatic transmission (30), a first magnetic powder clutch (32) and a second magnetic powder clutch (16), wherein the six-gear automatic transmission (30) is provided with an input shaft (2), an output shaft (17) and a reverse gear shaft (29), one end of the input shaft (2) is connected with a driving part of the first magnetic powder clutch (32), the other end of the input shaft (2) is connected with a driving part of the second magnetic powder clutch (16), an even-gear input shaft (31) and an odd-gear input shaft (13) are arranged on the input shaft (2) in a sleeved mode, the even-gear input shaft (31) is connected with a driven part of the first magnetic powder clutch (32), the odd-gear input shaft (13) is connected with a driven part of the second magnetic powder clutch (16), and an output shaft of the engine is connected with the driving part of the first magnetic powder clutch (32). The automatic mechanical transmission with the double magnetic powder clutches has the advantages of being compact in structure, excellent in using performance, high in gear shifting efficiency, and little in mechanical loss. The automatic mechanical transmission with the double magnetic powder clutches is suitable for passenger vehicles.
Description
Technical field
The utility model belongs to the automatic speed changer for machine technical field, is specifically related to a kind of pair of magnetic powder clutch automatic speed changer for machine.
Background technique
Day by day popular along with automobile, people improve constantly the requirement of the performances such as power character, fuel economy and travelling comfort of automobile.
Dual-clutch transmission (DCT) is a new technology in automatic gearbox field, be characterized in alternately the driving force of motor being reached to wheel, shift gears quicker, smooth and easy, power output is uninterrupted, make the rideability of vehicle more excellent, also greatly improved the fuel economy of automobile simultaneously.As " a kind of automobile-used magnetic-powder-type double clutch " (CN 102937152A) patented technology, this technology adopts magnetic to form magnetic linkage under field current, by the principle of cutting magnetic chain transmitting torque, solved traditional vehicle with wet type and dry dual clutch speed of response slowly, the antiskid short problem of time of rubbing.
Although DCT has above advantage, following deficiency is also arranged: the magnetic linkage 1, produced after magnetic energising can the phase mutual interference, has reduced the usabilities such as the gearshift of clutch and control; 2, complex structure, gearshift efficiency is low, and the mechanical loss of transmission system is larger.
Summary of the invention
The utility model is intended to overcome existing technological deficiency, and two magnetic powder clutch automatic speed changer for machine that a kind of compact structure, usability are good, gearshift efficiency is high and mechanical loss is little are provided.
For achieving the above object, the technical solution adopted in the utility model is: described pair of magnetic powder clutch automatic speed changer for machine comprises motor, six speed automatic transmissions, the first magnetic powder clutch and the second magnetic powder clutch.
Described six speed automatic transmissions are provided with input shaft, output shaft and reverse gear shaft.One end of input shaft is connected with the driving link of the first magnetic powder clutch, the other end of input shaft is connected with the driving link of the second magnetic powder clutch, on input shaft, cover has even number gear input shaft and odd number gear input shaft, even number gear input shaft is connected with the driven member of the first magnetic powder clutch, and odd number gear input shaft is connected with the driven member of the second magnetic powder clutch; The output shaft of motor is connected with the driving link of the first magnetic powder clutch.
Be provided with successively input shaft reverse gear, two gear driving gears, four gear driving gears and six gear driving gears on described even number gear input shaft; Be provided with successively five gear driving gears, three gear driving gears and a gear driving gear on described odd number gear input shaft.
Be provided with successively output shaft reverse gear, the first synchronizer clutch collar, two gear driven gears, four gear driven gears, the second synchronizer clutch collar, six gear driven gears, five gear driven gears, the 3rd synchronizer clutch collar, three gear driven gears, gear driven gear and the 4th a synchronizer clutch collar on described output shaft.Described reverse gear shaft is provided with reverse idler gear.
One gear driving gear, two gear driving gears, three gear driving gears, four gear driving gears, five keep off driving gears and six gear driving gears keep off driven gears and the corresponding engagement of six gear driven gears with a gear driven gear, two gear driven gears, three gear driven gears, four gear driven gears, five successively.
Reverse idler gear and input shaft reverse gear and output shaft reverse gear mesh respectively.
The driving link of described the first magnetic powder clutch is provided with the first field coil, and the driving link of described the second magnetic powder clutch is provided with the second field coil; Be provided with the first magnetic chamber between the first magnetic powder clutch driving link and driven member, be provided with the second magnetic chamber between the driving link of the second magnetic powder clutch and driven member.
When vehicle is prepared starting, the driving link of the first magnetic powder clutch and the second magnetic powder clutch is along with engine rotation, the first field coil and the second field coil are not switched on, magnetic in the first magnetic chamber and the second magnetic chamber is attached to magnetic outdoor separately under the effect of centrifugal force, the first magnetic powder clutch and the second magnetic powder clutch are all in separated state, and the driving link of the first magnetic powder clutch and the second magnetic powder clutch is not connected with driven member.
When vehicle start, the second field coil energising of the second magnetic powder clutch, produce magnetic linkage after the magnetic magnetization, and the driving link of the second magnetic powder clutch is connected with driven member, and odd number gear input shaft is started working, and the 4th synchronizer clutch collar engages with a gear driven gear; If while by the even number shelves, being changed to the odd number gear, the second field coil energising of the second magnetic powder clutch, produce magnetic linkage after the magnetic magnetization, the driving link of the second magnetic powder clutch is connected with driven member, odd number gear input shaft is started working, and the 3rd synchronizer clutch collar engages with three gear driven gears or the 3rd synchronizer clutch collar engages with five gear driven gears.
When vehicle is changed to the even number shelves by the odd number gear, the second magnetic powder clutch disconnects, the first field coil energising of the first magnetic powder clutch, the driving link of the first magnetic powder clutch is connected with driven member, even number shelves input shaft is started working, and the first synchronizer clutch collar engages with two gear driven gears or the second synchronizer clutch collar engages with four gear driven gears or the second synchronizer clutch collar engages with six gear driven gears.
Owing to adopting technique scheme, the utility model compared with prior art has the following advantages:
1, the utility model has adopted two magnetic powder clutchs, i.e. two magnetic powder clutchs, the first magnetic powder clutch is located to an end of input shaft, the second magnetic powder clutch is located to the other end of input shaft, avoid the magnetic linkage between two magnetic powder clutchs to disturb, improved the gearshift handling of two magnetic powder clutchs, reduced the mechanical loss of transmission system, improve the gearshift efficiency of six speed automatic transmissions, improved the power performance and the economy performance of automobile.
2, even number is kept off to input shaft and odd number gear input shaft and be enclosed within respectively on input shaft, reduced the radial dimension of six speed automatic transmissions, reduced height, the control stability while having improved galloping, and be conducive to Vehicle Body Internal Layout.
The utility model during whole gearshift the rarest one group of gear at outputting power, thereby not there will be the situation of power interruption, reach the shock-free purpose of gearshift.
Therefore, the utlity model has that compact structure, usability are good, gearshift efficiency is high and the little characteristics of mechanical loss, be applicable to passenger car.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model being further described, is not the restriction to its protection domain:
A kind of pair of magnetic powder clutch automatic speed changer for machine.As shown in Figure 1, this device comprises motor 1, six speed automatic transmissions 30, the first magnetic powder clutch 32 and the second magnetic powder clutch 16.
Described six speed automatic transmissions 30 of the present embodiment as shown in Figure 1, are provided with input shaft 2, output shaft 17 and reverse gear shaft 29.One end of input shaft 2 is connected with the driving link of the first magnetic powder clutch 32, the other end of input shaft 2 is connected with the driving link of the second magnetic powder clutch 16, on input shaft 2, cover has even number gear input shaft 31 and odd number gear input shaft 13, even number gear input shaft 31 is connected with the driven member of the first magnetic powder clutch 32, and odd number gear input shaft 13 is connected with the driven member of the second magnetic powder clutch 16; The output shaft of motor is connected with the driving link of the first magnetic powder clutch.
Be provided with successively input shaft reverse gear 5, two gear driving gears 7, four gear driving gears 8 and six gear driving gears 9 on the described even number gear of the present embodiment input shaft 31; Be provided with successively five gear driving gears 10, three gear driving gears 11 and a gear driving gear 12 on described odd number gear input shaft 13.
Be provided with successively output shaft reverse gear 6, the first synchronizer clutch collar 27, two gear driven gears 26, four gear driven gears 25, the second synchronizer clutch collar 24, six gear driven gears 23, five gear driven gears 22, the 3rd synchronizer clutch collar 21, three gear driven gears 20, gear driven gear 19 and the 4th a synchronizer clutch collar 18 on the described output shaft 17 of the present embodiment.Described reverse gear shaft 29 is provided with reverse idler gear 28.
As shown in Figure 1, a gear driving gear 12, two gear driving gears 7, three gear driving gears 11, four keep off driving gears 8, five gear driving gears 10 and six gear driving gears 9 and keep off driven gears 25, five gear driven gears 22 and the corresponding engagement of six gear driven gears 23 with a gear driven gear 19, two gear driven gears 26, three gear driven gears 20, four successively.
The driving link of described the first magnetic powder clutch 32 is provided with the first field coil 3, and the driving link of described the second magnetic powder clutch 16 is provided with the second field coil 14; Be provided with between the first magnetic powder clutch 32 driving links and driven member between the driving link of the first magnetic chamber 4, the second magnetic powder clutchs 16 and driven member and be provided with the second magnetic chamber 15.
In this embodiment:
When vehicle is prepared starting, the driving link of the first magnetic powder clutch 32 and the second magnetic powder clutch 16 is along with motor 1 rotates, the first field coil 3 and the second field coil 14 are not switched on, magnetic in the first magnetic chamber 4 and the second magnetic chamber 15 is attached to magnetic outdoor separately under the effect of centrifugal force, the first magnetic powder clutch 32 and the second magnetic powder clutch 16 are all in separated state, and the driving link of the first magnetic powder clutch 32 and the second magnetic powder clutch 16 is not connected with driven member.
When vehicle start, the second field coil 14 energisings of the second magnetic powder clutch 16, produce magnetic linkage after the magnetic magnetization, and the driving link of the second magnetic powder clutch 16 is connected with driven member, odd number gear input shaft 13 is started working, and the 4th synchronizer clutch collar 18 engages with a gear driven gear 19; If while by the even number shelves, being changed to the odd number gear, the second field coil 14 energisings of the second magnetic powder clutch 16, produce magnetic linkage after the magnetic magnetization, the driving link of the second magnetic powder clutch 16 is connected with driven member, odd number gear input shaft 13 is started working, and the 3rd synchronizer clutch collar 21 engages with three gear driven gears 20 or the 3rd synchronizer clutch collar 21 engages with five gear driven gears 22.
When vehicle is changed to the even number shelves by the odd number gear, the second magnetic powder clutch 16 disconnects, the first field coil 3 energisings of the first magnetic powder clutch 32, the driving link of the first magnetic powder clutch 32 is connected with driven member, even number shelves input shaft 31 is started working, and the first synchronizer clutch collar 27 engages with two gear driven gears 26 or the second synchronizer clutch collar 24 engages with four gear driven gears 25 or the second synchronizer clutch collar 24 engages with six gear driven gears 23.
This embodiment compared with prior art has the following advantages:
1, this embodiment has adopted two magnetic powder clutchs, i.e. two magnetic powder clutchs, the first magnetic powder clutch 32 is located to an end of input shaft 2, the second magnetic powder clutch 16 is located to the other end of input shaft 2, avoided the magnetic linkage between the first magnetic powder clutch 32 and the second magnetic powder clutch 16 to disturb, improved the gearshift handling of two magnetic powder clutchs, reduced the mechanical loss of transmission system, improve the gearshift efficiency of six speed automatic transmissions, improved the power performance and the economy performance of automobile.
2, even number is kept off to input shaft 31 and odd number gear input shaft 13 and be enclosed within respectively on input shaft 2, reduced the radial dimension of six speed automatic transmissions 30, reduced height, the control stability while having improved galloping, and be conducive to Vehicle Body Internal Layout.
This embodiment during whole gearshift the rarest one group of gear at outputting power, thereby not there will be the situation of power interruption, reach the shock-free purpose of gearshift.
Therefore, this embodiment has compact structure, usability is good, gearshift efficiency is high and the little characteristics of mechanical loss, is applicable to passenger car.
Claims (2)
1. a two magnetic powder clutch automatic speed changer for machine, is characterized in that comprising motor (1), six speed automatic transmissions (30), the first magnetic powder clutch (32) and the second magnetic powder clutch (16);
Described six speed automatic transmissions (30) are provided with input shaft (2), output shaft (17) and reverse gear shaft (29); One end of input shaft (2) is connected with the driving link of the first magnetic powder clutch (32), the other end of input shaft (2) is connected with the driving link of the second magnetic powder clutch (16), the upper cover of input shaft (2) has even number gear input shaft (31) and odd number gear input shaft (13), even number gear input shaft (31) is connected with the driven member of the first magnetic powder clutch (32), and odd number gear input shaft (13) is connected with the driven member of the second magnetic powder clutch (16); The output shaft of motor is connected with the driving link of the first magnetic powder clutch;
Be provided with successively input shaft reverse gear (5), two gear driving gears (7), four gear driving gears (8) and six gear driving gears (9) on described even number gear input shaft (31); Be provided with successively five gear driving gears (10), three gear driving gears (11) and a gear driving gear (12) on described odd number gear input shaft (13);
Be provided with successively output shaft reverse gear (6), the first synchronizer clutch collar (27), two gear driven gears (26), four gear driven gears (25), the second synchronizer clutch collar (24), six gear driven gears (23), five gear driven gears (22), the 3rd synchronizer clutch collar (21), three gear driven gears (20), gear driven gear (19) and the 4th a synchronizer clutch collar (18) on described output shaft (17); Described reverse gear shaft (29) is provided with reverse idler gear (28);
One gear driving gear (12), two gear driving gears (7), three gear driving gears (11), four gear driving gears (8), five keep off driving gears (10) and six gear driving gears (9) keep off driven gears (22) and the corresponding engagement of six gear driven gears (23) with a gear driven gear (19), two gear driven gears (26), three gear driven gears (20), four gear driven gears (25), five successively;
Reverse idler gear (28) meshes respectively with input shaft reverse gear (5) and output shaft reverse gear (6).
2. according to claim 1 pair of magnetic powder clutch automatic speed changer for machine, the driving link that it is characterized in that described the first magnetic powder clutch (32) is provided with the first field coil (3), and the driving link of described the second magnetic powder clutch (16) is provided with the second field coil (14); Be provided with the first magnetic chamber (4) between the first magnetic powder clutch (32) driving link and driven member, be provided with the second magnetic chamber (15) between the driving link of the second magnetic powder clutch (16) and driven member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320392542 CN203348448U (en) | 2013-07-03 | 2013-07-03 | Automatic mechanical transmission with double magnetic powder clutches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320392542 CN203348448U (en) | 2013-07-03 | 2013-07-03 | Automatic mechanical transmission with double magnetic powder clutches |
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CN203348448U true CN203348448U (en) | 2013-12-18 |
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CN 201320392542 Expired - Fee Related CN203348448U (en) | 2013-07-03 | 2013-07-03 | Automatic mechanical transmission with double magnetic powder clutches |
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CN (1) | CN203348448U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103335072A (en) * | 2013-07-03 | 2013-10-02 | 武汉科技大学 | Six-gear automatic transmission based on double magnetic powder clutches |
-
2013
- 2013-07-03 CN CN 201320392542 patent/CN203348448U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103335072A (en) * | 2013-07-03 | 2013-10-02 | 武汉科技大学 | Six-gear automatic transmission based on double magnetic powder clutches |
CN103335072B (en) * | 2013-07-03 | 2015-09-30 | 武汉科技大学 | A kind of six speed automatic transmissions based on two magnetic powder clutch |
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Legal Events
Date | Code | Title | Description |
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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: 20131218 Termination date: 20140703 |
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EXPY | Termination of patent right or utility model |