CN204327881U - Electric-controlled mechanical gearbox designs - Google Patents

Electric-controlled mechanical gearbox designs Download PDF

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Publication number
CN204327881U
CN204327881U CN201420715006.2U CN201420715006U CN204327881U CN 204327881 U CN204327881 U CN 204327881U CN 201420715006 U CN201420715006 U CN 201420715006U CN 204327881 U CN204327881 U CN 204327881U
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Prior art keywords
gear
shaft
driving
motor shaft
driven
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Active
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CN201420715006.2U
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Chinese (zh)
Inventor
雷君
张社民
刘小燕
王清海
邹晓军
谢奇光
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Dongfeng Motor Corp
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Dongfeng Motor Corp
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Abstract

The utility model relates to a kind of electric-controlled mechanical gearbox designs, belongs to gearbox technical field.Comprise input shaft, output shaft, reverse gear shaft; Described input shaft is provided with multiple gear driving gear, described output shaft is provided with multiple gear driven gear of engaging with gear driving gear and reduction gear, described reverse gear shaft is fixed with reverse driving gear, and be arranged with reverse gear driven gear, described reverse gear driven gear is connected with reversing-gear synchronizer, and it also comprises jack shaft, the first motor shaft and the second motor shaft.The utility model direct pure electric power can be inputted or provide power compensation to gearbox by the motor output shaft be connected with motor.

Description

Electric-controlled mechanical gearbox designs
Technical field
The utility model belongs to gearbox technical field, is specifically related to a kind of electric-controlled mechanical gearbox designs.
Background technique
Motor vehicle driven by mixed power, as the typical energy saving environmental protection product of one, is just progressively subject to the extensive concern of common people.The key of mixed power is mixed power system, and its performance is directly connected to the performance of hybrid vehicle.But there is structural volume and cause greatly arrangement difficulty and the high problem of complex structure cost in these mixed power systems at present.Meanwhile, for six-gear gearbox for vehicle, often can adopt horizontal triple axle gearbox.Triple axle gearbox has an input shaft, two output shafts.Gear can reasonable Arrangement on three axles, therefore axial dimension is little, be conducive to car load adjustment arrange, support distances is little, gearbox good rigidity.But triple axle gearbox have employed two output shafts, two output shafts all will engage with input shaft and retarder, mutually do not interfere to make the gear on two output shafts, centre distance between each axle must suitably become large, therefore required engaging gear is also corresponding larger, cause the quality of gearbox weight, volume is large, noise is large, the NVH poor-performing of gearbox.
Model utility content
The purpose of this utility model is exactly the defect for prior art, provides a kind of electric-controlled mechanical gearbox designs.
The technical solution adopted in the utility model is: comprise input shaft, output shaft, reverse gear shaft; Input shaft is provided with multiple gear driving gear, output shaft is provided with multiple gear driven gear of engaging with gear driving gear and reduction gear, reverse gear shaft is fixed with reverse driving gear, and is arranged with reverse gear driven gear, reverse gear driven gear is connected with reversing-gear synchronizer, and it also comprises
Jack shaft, described jack shaft is provided with multiple gear driving gear engaged with gear driven gear;
First motor shaft, described first motor shaft is fixed with the first motor shaft driving gear;
Second motor shaft, described second motor shaft is provided with the second motor shaft driven gear engaged with the first motor shaft driving gear, the second motor shaft driving tooth wheels engaged with gear driving gear multiple on jack shaft;
Wherein, output shaft, jack shaft, reverse gear shaft, the first motor shaft and the second motor shaft be arranged in parallel around input shaft.
Preferred structure further, described input shaft connects output shaft transmission device.
Preferred structure, described input shaft is provided with successively second gear driving gear, third speed drive gear and fourth gear driving gear further; Wherein, second gear driving gear is fixed on input shaft.
Preferred structure further, described third speed drive gear and fourth gear driving gear are all sheathed on input shaft, are connected with three fourth gear synchronizers between third speed drive gear and fourth gear driving gear.
Preferred structure, described output shaft is provided with successively reduction gear, first speed driven gear, second gear driven gear, five grades of driven gears, third gear driven gear, fourth gear driven gear and six grades of driven gears further; Wherein, reduction gear, five grades of driven gears, third gear driven gear, fourth gear driven gear and six grades of driven gears are all fixed on output shaft.
Preferred structure further, described first speed driven gear and second gear driven gear are sheathed on output shaft, and are connected with a second gear synchronizer between first speed driven gear and second gear driven gear.
Preferred structure, described jack shaft is provided with successively one grade of driving gear, five grades of driving gears and six grades of driving gears further; Wherein, one grade of driving gear is fixed on jack shaft.
Preferred structure further, described five grades of driving gears and six grades of driving gears are sheathed on jack shaft, and are connected with five or six grades of synchronizers between five grades of driving gears and six grades of driving gears.
Preferred structure further, described one grade of driving gear comprises the one one grade of driving gear and the 21 grade of driving gear.
Preferred structure, described second motor shaft is provided with successively the second motor shaft driven gear, the second motor shaft first driving gear and the second motor shaft second driving gear further; Wherein, the second motor shaft driven gear is fixed on the second motor shaft.
Preferred structure further, described second motor shaft first driving gear and the second motor shaft second driving gear are all sheathed on the second motor shaft, and are connected with the second motor shaft synchronizer between the second motor shaft first driving gear and the second motor shaft second driving gear.
Preferred structure further, described third speed drive gear and reverse driving gear engagement.
Preferred structure further, described fourth gear driven gear and the engagement of fourth gear driving gear, described third gear driven gear and third speed drive gear engagement, described second gear driven gear and the engagement of second gear driving gear, first speed driven gear and the engagement of reverse gear driven gear.
Preferred structure further, described six grades of driving gears and six grades of driven gear engagements, described five grades of driving gears and five grades of driven gear engagements.
Preferred structure further, described one one grade of driving gear engages with second gear driven gear, and described 21 grade of driving gear engages with first speed driven gear.
Preferred structure further, described second motor shaft first driving gear engages with six grades of driving gears, and described second motor shaft second driving gear engages with the one one grade of driving gear.
Preferred structure further, described reducer shaft is positioned at below output shaft, and jack shaft is positioned at above output shaft, and input shaft is positioned at above output shaft, and reverse gear shaft is positioned at above jack shaft, and the second motor shaft is positioned at below output shaft.
The utility model gearbox axial dimension is little, be conducive to car load adjustment to arrange, support distances is little simultaneously, good rigidity, only engages with input shaft and main reducing gear with an output shaft, and jack shaft only engages with output shaft, decrease the centre distance between each axle, reduce the volume of gearbox, the size of engaging gear is also corresponding to diminish, and the NVH performance of gearbox is good; Meanwhile, the utility model direct pure electric power can be inputted or provide power compensation to gearbox by the motor output shaft be connected with motor, improves motor vehicle driven by mixed power performance.On the other hand, air-conditioning is directly connected with input shaft, and by motor and engine-driving, eliminate the motor driving separately air-conditioning, greatly reduce the cost of gearbox like this, structure simply, is easily arranged.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of each axle distribution of the utility model.
In figure: 1-motor; 2-clutch; 3-input shaft; 4-second gear driving gear; 5-third speed drive gear; 6-tri-fourth gear synchronizer; 7-fourth gear driving gear; 8-reverse gear shaft; 9-reverse gear driven gear; 10-reversing-gear synchronizer; 11-reverse driving gear; 12-output shaft; 13-six grades of driven gears; 14-fourth gear driven gear; 15-third gear driven gear; 16-five grades of driven gears; 17-second gear driven gear; 18-mono-second gear synchronizer; 19-first speed driven gear; 20-reduction gear; 21-jack shaft; 22-six grades of driving gears; 23-five or six grades of synchronizers; 24-five grades of driving gears; 25-mono-grade of driving gear; 25.1-the one one grade of driving gear; 25.2-the 21 grade of driving gear; 26-output shaft transmission device; 27-second motor shaft; 28-second motor shaft first driving gear; 29-second motor shaft synchronizer; 30-second motor shaft second driving gear; 31-second motor shaft driven gear; 32-reducer gear; 33-main reducing gear; 34-first motor shaft; 35-first motor shaft driving gear; 36-motor; 37-reducer shaft.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is convenient to be well understood to the utility model, but they do not form restriction to the utility model.
As shown in Figure 1, the utility model comprises the six grades of gear box Is in basis, and the six grades of gear box Is in basis comprise the input shaft 3 of connecting engine 1, output shaft 12, reverse gear shaft 8 and reducer shaft 37, input shaft 3 is provided with multiple gear driving gear and clutch 2, output shaft 12 is provided with multiple gear driven gear of engaging with gear driving gear and reduction gear 20, reverse gear shaft 8 is fixed with reverse driving gear 11, and be arranged with reverse gear driven gear 9, reverse gear driven gear 9 is connected with reversing-gear synchronizer 10, reducer shaft 37 is arranged with the reducer gear 32 engaged with reduction gear 20, reducer gear 32 is fixed with main reducing gear 33, the six grades of gear box Is in basis also comprise jack shaft 21, described jack shaft 21 is provided with multiple gear driving gear engaged with gear driven gear.
The utility model also comprises the first motor shaft 34, second motor shaft 27 be connected with motor 36, and described first motor shaft 34 is fixed with the first motor shaft driving gear 35; Described second motor shaft 27 is provided with the second motor shaft driven gear 31 engaged with the first motor shaft driving gear 35, the second motor shaft driving tooth wheels engaged with gear driving gear multiple on jack shaft 21.Described input shaft 3 connects output shaft transmission device 26, and described output shaft transmission device 26 connects air-conditioning.
As shown in Figure 2, described reducer shaft 37 is positioned at below output shaft 12, and jack shaft 21 is positioned at above output shaft 12, and input shaft 3 is positioned at above output shaft 12, and reverse gear shaft 8 is positioned at above jack shaft 21, and the second motor shaft 27 is positioned at below output shaft 12.
By jack shaft 21 as transition, gear on jack shaft 21 only with the gears meshing on output shaft 12, all gears are all exported by output shaft 12, reverse gear shaft 8 is only distributed with reverse driving gear 11 and reverse gear driven gear 9 two, the driving gear of other six gears is uniformly distributed on input shaft 3 and jack shaft 21, connection and reasonable arrangement, the size of each gear is less, centre distance simultaneously between each axle is little, effectively reduce the volume of gearbox, reduce the quality of gearbox, be convenient to arrangement and lightweight.
In technique scheme, described input shaft 3 is provided with successively second gear driving gear 4, third speed drive gear 5 and fourth gear driving gear 7; Wherein, second gear driving gear 4 is fixed on input shaft 3.Described third speed drive gear 5 and fourth gear driving gear 7 are all sheathed on input shaft 3, are connected with three fourth gear synchronizers 6 between third speed drive gear 5 and fourth gear driving gear 7.
In technique scheme, described output shaft 12 is provided with successively reduction gear 20, first speed driven gear 19, second gear driven gear 17, five grades of driven gears 16, third gear driven gear 15, fourth gear driven gear 14 and six grades of driven gears 13; Wherein, reduction gear 20, five grades of driven gears 16, third gear driven gear 15, fourth gear driven gear 14 and six grades of driven gears 13 are all fixed on output shaft 12.Described first speed driven gear 19 and second gear driven gear 17 are sheathed on output shaft 12, and are connected with a second gear synchronizer 18 between first speed driven gear 19 and second gear driven gear 17.
In technique scheme, described jack shaft 21 is provided with successively one grade of driving gear, 25, five grades of driving gears 24 and six grades of driving gears 22; Wherein, one grade of driving gear 25 is fixed on jack shaft 21.Described five grades of driving gears 24 and six grades of driving gears 22 are sheathed on jack shaft 21, and are connected with five or six grades of synchronizers 23 between five grades of driving gears 24 and six grades of driving gears 22.Described one grade of driving gear 25 comprises the one one grade of driving gear 25.1 and the 21 grade of driving gear 25.2.
One grade of driving gear 25 is designed to two input gears, ensures one grade and export from output shaft 12.
In technique scheme, described third speed drive gear 5 and reverse driving gear 11 engage.Described fourth gear driven gear 14 and fourth gear driving gear 7 engage, and described third gear driven gear 15 and third speed drive gear 5 engage, and described second gear driven gear 17 and second gear driving gear 4 engage, and first speed driven gear 19 and reverse gear driven gear 9 engage.Described six grades of driving gears 22 and six grades of driven gears 13 engage, and described five grades of driving gears 24 and five grades of driven gears 16 engage.Described one one grade of driving gear 25.1 engages with second gear driven gear 17, and described 21 grade of driving gear 25.2 engages with first speed driven gear 19.
In technique scheme, described second motor shaft 27 is provided with successively the second motor shaft driven gear 31, second motor shaft first driving gear 28 and the second motor shaft second driving gear 30; Wherein, the second motor shaft driven gear 31 is fixed on the second motor shaft 27.Described second motor shaft first driving gear 28 and the second motor shaft second driving gear 30 are all sheathed on the second motor shaft 27, and are connected with the second motor shaft synchronizer 29 between the second motor shaft first driving gear 28 and the second motor shaft second driving gear 30.
In technique scheme, described second motor shaft first driving gear 28 engages with six grades of driving gears 22, and described second motor shaft second driving gear 30 engages with the one one grade of driving gear 25.1.
Utility model works process is:
1, engine power transfer route
(1), one grade of power transmission line: clutch 2 combines, power is delivered to input shaft 3 from motor 1, power is through second gear driving gear 4, second gear driven gear 17 (a second gear synchronizer 18 is positioned at neutral position), the one one grade of driving gear 25.1 to jack shaft 21, one second gear synchronizer 18 engages with first speed driven gear 19, be delivered to output shaft 12 through the 21 grade of driving gear 25.2, first speed driven gear 19, then be delivered to output on main reducing gear 33 through reduction gear 20.
(2), second gear power transmission line: clutch 2 combines, power is delivered to input shaft 3 from motor 1, one second gear synchronizer 18 engages with second gear driven gear 17, power is delivered to output shaft 12 through second gear driving gear 4, second gear driven gear 17, then is delivered to output on main reducing gear 33 through reduction gear 20.
(3), third gear power transmission line: clutch 2 combines, power is delivered to input shaft 3 from motor 1, three fourth gear synchronizers 6 engage with third speed drive gear 5, power through third speed drive gear 5, third gear driven gear 15 to output shaft 12, then is delivered to output on main reducing gear 33 through reduction gear 20.
(4), fourth gear power transmission line: clutch 2 combines, power is delivered to input shaft 3 from motor 1, three fourth gear synchronizers 6 engage with fourth gear driving gear 7, power through fourth gear driving gear 7, fourth gear driven gear 14 to output shaft 12, then is delivered to output on main reducing gear 33 through reduction gear 20.
(5), five grades of power transmission lines: clutch 2 combines, power is delivered to input shaft 3 from motor 1, five or six grades of synchronizers 23 engage with five grades of driving gears 24, power is through second gear driving gear 4, second gear driven gear 17 (a second gear synchronizer 18 is positioned at neutral position), the one one grade of driving gear 25.1 to jack shaft 21, through five grades of driving gears, 24, five grades of driven gear 16 to output shafts 12, then be delivered to output on main reducing gear 33 through reduction gear 20.
(6), six grades of power transmission lines: clutch 2 combines, power is delivered to input shaft 3 from motor 1, five or six grades of synchronizers 23 engage with six grades of driving gears 22, power is through second gear driving gear 4, second gear driven gear 17 (a second gear synchronizer 18 is positioned at neutral position), the one one grade of driving gear 25.1 to jack shaft 21, through six grades of driving gears, 22, six grades of driven gear 13 to output shafts 12, then be delivered to output on main reducing gear 33 through reduction gear 20.
(7), reverse gear power transmission line: clutch 2 combines, power is delivered to input shaft 3 from motor 1, reversing-gear synchronizer 10 engages with reverse gear driven gear 9, power is through second gear driving gear 4, second gear driven gear 17 (a second gear synchronizer 18 is positioned at neutral position), one one grade of driving gear 25.1 to jack shaft 21, 21 grade of driving gear 25.2, first speed driven gear 19, reverse gear driven gear 9 to reverse gear shaft 8, through reverse driving gear 11, third speed drive gear 5 (three fourth gear synchronizers 6 mediate), third gear driven gear 15 to output shaft 12, be delivered on main reducing gear 33 through reduction gear 20 again and export.
2, motor power compensates transfer route
When motor 1 normally works: clutch 2 combines, motor 36 starts, second motor shaft synchronizer 29 engages with the second motor shaft first driving gear 28, power is delivered to the first motor shaft 34 through motor 36, power is delivered to the second motor shaft 27 through the first motor shaft driving gear 35, second motor shaft driven gear 31, output shaft 12 is delivered to through the second motor shaft first driving gear 28, six grades of driving gears 22, six grades of driven gears 13, be delivered on main reducing gear 33 through reduction gear 20 again and export, realize power compensation.
3, pure motor power transfer route
When motor 1 does not work:
(1), one grade of power transmission line: motor 36 starts, second motor shaft synchronizer 29 engages with the second motor shaft second driving gear 30, one second gear synchronizer 18 engages with first speed driven gear 19, power is delivered to the first motor shaft 34 through motor 36, power is through the first motor shaft driving gear 35, second motor shaft driven gear 31 is delivered to the second motor shaft 27, through the second motor shaft second driving gear 30, one one grade of driving gear 25.1 to jack shaft 21, through the 21 grade of driving gear 25.2, first speed driven gear 19 is delivered to output shaft 12, be delivered on main reducing gear 33 through reduction gear 20 again and export.
(2), second gear power transmission line: motor 36 starts, second motor shaft synchronizer 29 engages with the second motor shaft second driving gear 30, one second gear synchronizer 18 engages with second gear driven gear 17, power is delivered to the first motor shaft 34 through motor 36, power is delivered to the second motor shaft 27 through the first motor shaft driving gear 35, second motor shaft driven gear 31, be delivered to output shaft 12 through the second motor shaft second driving gear the 30, the 1 grade of driving gear 25.1, second gear driven gear 17, then be delivered to output on main reducing gear 33 through reduction gear 20.
(3), third gear power transmission line: motor 36 starts, second motor shaft synchronizer 29 engages with the second motor shaft second driving gear 30, three fourth gear synchronizers 6 engage with third speed drive gear 5, power is delivered to the first motor shaft 34 through motor 36, power is through the first motor shaft driving gear 35, second motor shaft driven gear 31 is delivered to the second motor shaft 27, through the second motor shaft second driving gear 30, one one grade of driving gear 25.1, second gear driven gear 17 (a second gear synchronizer 18 mediates), second gear driving gear 4 to input shaft 3, again through third speed drive gear 5, third gear driven gear 15 to output shaft 12, be delivered on main reducing gear 33 through reduction gear 20 again and export.
(4), fourth gear power transmission line: motor 36 starts, second motor shaft synchronizer 29 engages with the second motor shaft second driving gear 30, three fourth gear synchronizers 6 engage with fourth gear driving gear 7, power is delivered to the first motor shaft 34 through motor 36, power is through the first motor shaft driving gear 35, second motor shaft driven gear 31 is delivered to the second motor shaft 27, through the second motor shaft second driving gear 30, one one grade of driving gear 25.1, second gear driven gear 17 (a second gear synchronizer 18 mediates), second gear driving gear 4 to input shaft 3, again through fourth gear driving gear 7, fourth gear driven gear 14 to output shaft 12, be delivered on main reducing gear 33 through reduction gear 20 again and export.
(5), five grades of power transmission lines: motor 36 starts, second motor shaft synchronizer 29 engages with the second motor shaft second driving gear 30, five or six grades of synchronizers 23 engage with five grades of driving gears 24, power is delivered to the first motor shaft 34 through motor 36, power is through the first motor shaft driving gear 35, second motor shaft driven gear 31 is delivered to the second motor shaft 27, through the second motor shaft second driving gear 30, one one grade of driving gear 25.1 to jack shaft 21, through five grades of driving gears 24, five grades of driven gear 16 to output shafts 12, be delivered on main reducing gear 33 through reduction gear 20 again and export.
(6), six grades of power transmission lines: motor 36 starts, first the second motor shaft synchronizer 29 engages with the second motor shaft second driving gear 30, five or six grades of synchronizers 23 engage with six grades of driving gears 22, power is delivered to the first motor shaft 34 through motor 36, power is through the first motor shaft driving gear 35, second motor shaft driven gear 31 is delivered to the second motor shaft 27, through the second motor shaft second driving gear 30, one one grade of driving gear 25.1 to jack shaft 21, through six grades of driving gears 22, six grades of driven gear 13 to output shafts 12, be delivered on main reducing gear 33 through reduction gear 20 again and export.
(7), reverse gear power transmission line: motor 36 starts, second motor shaft synchronizer 29 engages with the second motor shaft second driving gear 30, reversing-gear synchronizer 10 engages with reverse gear driven gear 9, power is delivered to the first motor shaft 34 through motor 36, power is through the first motor shaft driving gear 35, second motor shaft driven gear 31 is delivered to the second motor shaft 27, through the second motor shaft second driving gear 30, one one grade of driving gear 25.1 to jack shaft 21, through the 21 grade of driving gear 25.2, first speed driven gear 19 (a second gear synchronizer 18 mediates), reverse gear driven gear 9 to reverse gear shaft 8, through reverse driving gear 11, third speed drive gear 5 (three fourth gear synchronizers 6 mediate), third gear driven gear 15 to output shaft 12, be delivered on main reducing gear 33 through reduction gear 20 again and export.
4, air-conditioning drives route
(1), when parking shutdown and engine misses: motor 36 starts; second motor shaft synchronizer 29 engages with the second motor shaft second driving gear 30; power is delivered to the first motor shaft 34 through motor 36; power, through the first motor shaft driving gear 35, second motor shaft driven gear 31 to the second motor shaft 27, drives 26 to the air-conditioning work of output shaft transmission device through the second motor shaft second driving gear the 30, the 1 grade of driving gear 25.1, second gear driven gear 17 (a second gear synchronizer 18 mediates), second gear driving gear 4 to input shaft 3.
(2), moment fills route: motor 36 starts, second motor shaft synchronizer 29 engages with the second motor shaft first driving gear 28, three fourth gear synchronizers 6 engage with fourth gear driving gear 7, power is delivered to the first motor shaft 34 through motor 36, power is through the first motor shaft driving gear 35, second motor shaft driven gear 31 is delivered to the second motor shaft 27, through the second motor shaft first driving gear 28, six grades of driving gears 22 (five or six grades of synchronizers 23 mediate), six grades of driven gear 13 to output shafts 12, again through fourth gear driven gear 14, fourth gear driving gear 7 to input shaft 3 drives 26 to the air-conditioning work of output shaft transmission device.
The content that this specification is not described in detail belongs to the known prior art of professional and technical personnel in the field.

Claims (17)

1. an electric-controlled mechanical gearbox designs, comprises input shaft (3), output shaft (12), reverse gear shaft (8); Input shaft (3) is provided with multiple gear driving gear, output shaft (12) is provided with multiple gear driven gear of engaging with gear driving gear and reduction gear (20), reverse gear shaft (8) is fixed with reverse driving gear (11), and be arranged with reverse gear driven gear (9), reverse gear driven gear (9) is connected with reversing-gear synchronizer (10), it is characterized in that: it also comprises:
Jack shaft (21), described jack shaft (21) is provided with multiple gear driving gear engaged with gear driven gear;
First motor shaft (34), described first motor shaft (34) is fixed with the first motor shaft driving gear (35);
Second motor shaft (27), described second motor shaft (27) is provided with the second motor shaft driven gear (31) engaged with the first motor shaft driving gear (35), the second motor shaft driving tooth wheels engaged with the upper multiple gear driving gear of jack shaft (21);
Wherein, output shaft (12), jack shaft (21), reverse gear shaft (8), the first motor shaft (34) and the second motor shaft (27) be arranged in parallel around input shaft (3).
2. electric-controlled mechanical gearbox designs as claimed in claim 1, is characterized in that: described input shaft (3) connects output shaft transmission device (26).
3. electric-controlled mechanical gearbox designs as claimed in claim 1, is characterized in that: described input shaft (3) is provided with successively second gear driving gear (4), third speed drive gear (5) and fourth gear driving gear (7); Wherein, second gear driving gear (4) is fixed on input shaft (3).
4. electric-controlled mechanical gearbox designs as claimed in claim 3, it is characterized in that: described third speed drive gear (5) and fourth gear driving gear (7) are all sheathed on input shaft (3), between third speed drive gear (5) and fourth gear driving gear (7), be connected with three fourth gear synchronizers (6).
5. electric-controlled mechanical gearbox designs as claimed in claim 1, is characterized in that: described output shaft (12) is provided with successively reduction gear (20), first speed driven gear (19), second gear driven gear (17), five grades of driven gears (16), third gear driven gear (15), fourth gear driven gear (14) and six grades of driven gears (13); Wherein, reduction gear (20), five grades of driven gears (16), third gear driven gear (15), fourth gear driven gear (14) and six grades of driven gears (13) are all fixed on output shaft (12).
6. electric-controlled mechanical gearbox designs as claimed in claim 5, it is characterized in that: described first speed driven gear (19) and second gear driven gear (17) are sheathed on output shaft (12), and between first speed driven gear (19) and second gear driven gear (17), be connected with a second gear synchronizer (18).
7. electric-controlled mechanical gearbox designs as claimed in claim 1, is characterized in that: described jack shaft (21) is provided with successively one grade of driving gear (25), five grades of driving gears (24) and six grades of driving gears (22); Wherein, one grade of driving gear (25) is fixed on jack shaft (21).
8. electric-controlled mechanical gearbox designs as claimed in claim 7, it is characterized in that: described five grades of driving gears (24) and six grades of driving gears (22) are sheathed on jack shaft (21), and are connected with five or six grades of synchronizers (23) between five grades of driving gears (24) and six grades of driving gears (22).
9. electric-controlled mechanical gearbox designs as claimed in claim 7, is characterized in that: described one grade of driving gear (25) comprises the one one grade of driving gear (25.1) and the 21 grade of driving gear (25.2).
10. electric-controlled mechanical gearbox designs as claimed in claim 9, is characterized in that: described second motor shaft (27) is provided with successively the second motor shaft driven gear (31), the second motor shaft first driving gear (28) and the second motor shaft second driving gear (30); Wherein, the second motor shaft driven gear (31) is fixed on the second motor shaft (27).
11. electric-controlled mechanical gearbox designs as claimed in claim 10, it is characterized in that: described second motor shaft first driving gear (28) and the second motor shaft second driving gear (30) are all sheathed on the second motor shaft (27), and are connected with the second motor shaft synchronizer (29) between the second motor shaft first driving gear (28) and the second motor shaft second driving gear (30).
12. electric-controlled mechanical gearbox designs as claimed in claim 4, is characterized in that: described third speed drive gear (5) and reverse driving gear (11) engagement.
13. electric-controlled mechanical gearbox designs as claimed in claim 6, it is characterized in that: described fourth gear driven gear (14) and fourth gear driving gear (7) engagement, described third gear driven gear (15) and third speed drive gear (5) engagement, described second gear driven gear (17) and second gear driving gear (4) engagement, first speed driven gear (19) and reverse gear driven gear (9) engagement.
14. electric-controlled mechanical gearbox designs as claimed in claim 8, it is characterized in that: described six grades of driving gears (22) and six grades of driven gear (13) engagements, described five grades of driving gears (24) and five grades of driven gear (16) engagements.
15. electric-controlled mechanical gearbox designs as claimed in claim 9, it is characterized in that: described one one grade of driving gear (25.1) is engaged with second gear driven gear (17), described 21 grade of driving gear (25.2) is engaged with first speed driven gear (19).
16. electric-controlled mechanical gearbox designs as claimed in claim 11, it is characterized in that: described second motor shaft first driving gear (28) engages with six grades of driving gears (22), described second motor shaft second driving gear (30) engages with the one one grade of driving gear (25.1).
17. electric-controlled mechanical gearbox designs as claimed in claim 1, it is characterized in that: described reducer shaft (37) is positioned at output shaft (12) below, jack shaft (21) is positioned at output shaft (12) top, input shaft (3) is positioned at output shaft (12) top, reverse gear shaft (8) is positioned at jack shaft (21) top, and the second motor shaft (27) is positioned at output shaft (12) below.
CN201420715006.2U 2014-11-24 2014-11-24 Electric-controlled mechanical gearbox designs Active CN204327881U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373528A (en) * 2014-11-24 2015-02-25 东风汽车公司 Electric control mechanical gearbox structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373528A (en) * 2014-11-24 2015-02-25 东风汽车公司 Electric control mechanical gearbox structure
CN104373528B (en) * 2014-11-24 2017-01-18 东风汽车公司 Electric control mechanical gearbox structure

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