CN205686176U - A kind of right angle inputs automatically controlled gear ratio drive axle - Google Patents
A kind of right angle inputs automatically controlled gear ratio drive axle Download PDFInfo
- Publication number
- CN205686176U CN205686176U CN201620550504.5U CN201620550504U CN205686176U CN 205686176 U CN205686176 U CN 205686176U CN 201620550504 U CN201620550504 U CN 201620550504U CN 205686176 U CN205686176 U CN 205686176U
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- gear
- driving
- drive axle
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- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
This utility model relates to a kind of right angle and inputs automatically controlled gear ratio drive axle.Including transmission input shaft and clutch spindle, transmission input shaft is provided with one grade of driving gear, two grades of driving gears and lock unit, clutch spindle is provided with the one grade of driven gear being meshed with one grade of driving gear and two grades of driving gears are meshed two grades of driven gears and driving gear, driving gear is meshed with the driven gear being arranged on drive axle body.As shown from the above technical solution, this utility model drives transmission input shaft by setting centrally-mounted driving, driving gear is driven to rotate by the gear train of two speed gear device, through driven gear and differential mechanism, it is delivered to left and right hub brake assembly the most respectively by semiaxis, and then drive left and right wheel hub to rotate respectively, it is achieved the straight of vehicle and steering situation.This utility model can realize transmission by a driving motor, has that simple in construction, dependable performance, thermal diffusivity be good, low cost and other advantages.
Description
Technical field
This utility model relates to a kind of right angle and inputs automatically controlled gear ratio drive axle.
Background technology
At present, the drive form of domestic pure electric vehicle has following two: one is the transmission using power transmission shaft to connect drive axle
Form, the driving motor of this structure needs to be flexibly connected to floor underframe for vehicle, power transmission shaft sufficient length to be had meet transmission intensity, on
Lower swing stretches and universal connection, takes up room big；Two is the type of belt drive using electric drive axle, i.e. at electric drive axle
Left and right wheel hub, one driving motor of each layout, drive left and right wheel hub to rotate respectively, there is structure complexity, motor radiating
The shortcomings such as poor, expensive and inconvenient maintenance.
Utility model content
The purpose of this utility model is to provide a kind of right angle to input automatically controlled gear ratio drive axle, and this drive axle can eliminate
Present in existing pure electric vehicle driving process, deficiency, has the features such as simple in construction, dependable performance, good, the low cost of thermal diffusivity.
For achieving the above object, this utility model have employed techniques below scheme: includes the variator input being arranged in parallel
Axle and clutch spindle, described transmission input shaft is provided with one grade of driving gear, two grades of driving gears and is positioned at one
Lock unit between shelves driving gear and two grades of driving gears, described clutch spindle is provided with and one grade of driving gear phase
Two grades of driven gears that one grade of driven gear of engagement and two grades of driving gears are meshed and driving gear, described active
Gear is meshed with the driven gear being arranged on drive axle body, described driving gear and driven gear composition drive axle
Main retarder device, one grade of described driving gear, one grade of driven gear, lock unit, two grades of driving gears, two grades of passive tooth
Wheel, transmission input shaft and clutch spindle composition two speed gear device.
Described housing is provided with gear-shifting actuating mechanism and variable speed power controller, described variable speed power controller with change
The electromagnetic valve of shelves actuator is connected, and the distance rod of gear-shifting actuating mechanism is connected with lock unit to control synchronizer shift.
Described two speed gear device, the oil sealing of transmission input shaft and driving gear are arranged to entirety and are positioned at housing
In, described housing is arranged on drive axle body by bolt.
Described driven gear is fixed on the differential casing of drive axle body by driven gear clamping screw.
Described one grade is provided with needle bearing between driving gear and transmission input shaft, two grades of described driving gears with
It is provided with needle bearing between transmission input shaft, couples for spline between described lock unit and transmission input shaft.
Described driving gear is the helical gear pair being meshed with driven gear.
As shown from the above technical solution, this utility model drives transmission input shaft by setting centrally-mounted driving, by two
The gear train of gear gearbox device drives driving gear to rotate, and through driven gear and differential mechanism, then is transmitted by semiaxis respectively
To left and right hub brake assembly, and then left and right wheel hub is driven to rotate respectively, it is achieved the straight of vehicle and steering situation.This reality
Transmission can be realized with novel by a driving motor, there are simple in construction, dependable performance, good, the low cost of thermal diffusivity etc. excellent
Point.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A portion enlarged drawing of Fig. 1；
Fig. 3 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further:
A kind of right angle as shown in Figure 1, Figure 2, Figure 3 shows inputs automatically controlled gear ratio drive axle, including the variator being arranged in parallel
Power shaft 1 and clutch spindle 2, transmission input shaft 1 is provided with 3, two grades of driving gears 4 of one grade of driving gear and is positioned at
Lock unit 5 between one grade of driving gear 3 and two grades of driving gears 4, clutch spindle 2 is provided with and one grade of driving gear 3
Two grades of driven gears 7 that the one grade of driven gear 6 being meshed is meshed with two grades of driving gears 4 and driving gear 8, actively
Gear 8 is meshed with the driven gear 10 being arranged on drive axle body 9, namely one grade of driving gear 3 and one grade of passive tooth
Wheel 6 is arranged to a pair gear pair, and two grades of driving gears 4 and two grades of driven gears 7 are arranged to a pair gear pair, one grade of driven gear
6 and two grades of driven gears 7 be fixed on clutch spindle 2, rotate together with clutch spindle 2；Driving gear 8 is with passive
Gear 10 forms the main retarder device of drive axle, and the deceleration that act as of main retarder device is turned round with increasing；One grade of driving gear 3,
One grade of driven gear 6, lock unit 4, two grades of driven gears 7 of 5, two grades of driving gears, transmission input shaft 1 and clutch spindle
2 composition two speed gear devices, two speed gear device act as speed change, slow down with increase turn round.Here drive axle body 9 is
Other parts of finger conventional ADS driving bridge in addition to driving gear 8 with driven gear 10, such as differential mechanism, semiaxis, hub brake
Assembly and the parts such as brake chamber, braking adjusting arm, above-mentioned parts are identical with the structure of conventional ADS driving bridge, concrete structure and merit
Prior art can be can be found in.
Further, two speed gear device, the oil sealing 11 of transmission input shaft and driving gear 8 are arranged to overall and position
In housing 12, housing 12 is arranged on drive axle body 9 by bolt.
Further, housing 12 is provided with gear-shifting actuating mechanism 14 and variable speed power controller 15, variable speed power controller
15 are connected with the electromagnetic valve of gear-shifting actuating mechanism 14, and the distance rod of gear-shifting actuating mechanism 14 is connected Tong Bu to control with lock unit 5
Device gear shift.
Further, driven gear 10 is fixed on the differential carrier of drive axle body 9 by driven gear clamping screw 13
On body.
Further, between one grade of driving gear 3 and transmission input shaft 2, be provided with needle bearing, two grades of driving gears 4 with
It is provided with needle bearing between transmission input shaft 2, couples for spline between lock unit 5 with transmission input shaft 2.
Further, driving gear 8 is the helical gear pair being meshed with driven gear 10.
Operation principle of the present utility model is as follows:
Drive motor to drive transmission input shaft to rotate, drive empty with the lock unit that transmission input shaft is coupled by spline
Turning, when the instruction of variable speed power controller received by the electromagnetic valve of gear-shifting actuating mechanism, the distance rod of gear shifting actuating mechanism is made past
Multiple mobile, make lock unit move to left end or to right-hand member on transmission input shaft, and then make the engaging sleeve of lock unit and one grade
Driving gear or two grades of driving gears are meshed, thus drive one grade of driven gear or two grades of driven gears to rotate, now speed change
Device the first axle rotates simultaneously, and the driving gear being arranged on clutch spindle is simultaneously rotated, and then drives and driving gear
The driven gear being meshed rotates, and driven gear drives differential mechanism to rotate therewith, then is delivered to left and right respectively by semiaxis
Hub brake assembly, and then drive the left and right wheel hub of vehicle to rotate respectively, it is achieved the straight of vehicle and steering situation.
Embodiment described above is only to be described preferred implementation of the present utility model, not to this practicality
Novel scope is defined, and on the premise of without departing from this utility model design spirit, those of ordinary skill in the art are to this
Various deformation that the technical scheme of utility model is made and improvement, all should fall into the protection that this utility model claims determine
In the range of.
Claims (6)
1. a right angle inputs automatically controlled gear ratio drive axle, it is characterised in that: include the transmission input shaft (1) that is arranged in parallel and
Clutch spindle (2), described transmission input shaft (1) be provided with one grade of driving gear (3), two grades of driving gears (4) with
And it is positioned at the lock unit (5) between one grade of driving gear (3) and two grades of driving gears (4), on described clutch spindle (2)
It is provided with two grades of quilts that the one grade of driven gear (6) being meshed with one grade of driving gear (3) is meshed with two grades of driving gears (4)
Moving gear (7) and driving gear (8), described driving gear (8) and the driven gear being arranged on drive axle body (9)
(10) being meshed, described driving gear (8) forms the main retarder device of drive axle, described one grade with driven gear (10)
Driving gear (3), one grade of driven gear (6), lock unit (5), two grades of driving gears (4), two grades of driven gears (7), variators
Power shaft (1) and clutch spindle (2) composition two speed gear device.
Right angle the most according to claim 1 inputs automatically controlled gear ratio drive axle, it is characterised in that: described two speed gear
Device, the oil sealing (11) of transmission input shaft and driving gear (8) are arranged to entirety and are positioned at housing (12), described housing
(12) it is arranged on drive axle body (9) by bolt.
Right angle the most according to claim 2 inputs automatically controlled gear ratio drive axle, it is characterised in that: on described housing (12)
Being provided with gear-shifting actuating mechanism (14) and variable speed power controller (15), described variable speed power controller (15) performs machine with gear shift
The electromagnetic valve of structure (14) is connected, and the distance rod of gear-shifting actuating mechanism (14) is connected to control synchronizer shift with lock unit (5).
Right angle the most according to claim 1 inputs automatically controlled gear ratio drive axle, it is characterised in that: described driven gear
(10) it is fixed on the differential casing of drive axle body (9) by driven gear clamping screw (13).
Right angle the most according to claim 1 inputs automatically controlled gear ratio drive axle, it is characterised in that: one grade of described driving tooth
Needle bearing, two grades of described driving gears (4) and transmission input shaft (1) it is provided with between wheel (3) and transmission input shaft (1)
Between be provided with needle bearing, described lock unit (5) couples for spline between transmission input shaft (1).
Right angle the most according to claim 1 inputs automatically controlled gear ratio drive axle, it is characterised in that: described driving gear
(8) it is the helical gear pair being meshed with driven gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550504.5U CN205686176U (en) | 2016-06-08 | 2016-06-08 | A kind of right angle inputs automatically controlled gear ratio drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550504.5U CN205686176U (en) | 2016-06-08 | 2016-06-08 | A kind of right angle inputs automatically controlled gear ratio drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205686176U true CN205686176U (en) | 2016-11-16 |
Family
ID=57261291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620550504.5U Expired - Fee Related CN205686176U (en) | 2016-06-08 | 2016-06-08 | A kind of right angle inputs automatically controlled gear ratio drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205686176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922867A (en) * | 2016-06-08 | 2016-09-07 | 安徽安凯汽车股份有限公司 | Driving axle capable of inputting electrically-controlled variable speed ratio by right angle |
-
2016
- 2016-06-08 CN CN201620550504.5U patent/CN205686176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922867A (en) * | 2016-06-08 | 2016-09-07 | 安徽安凯汽车股份有限公司 | Driving axle capable of inputting electrically-controlled variable speed ratio by right angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20210608 |