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 PDF

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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
Authority
CN
China
Prior art keywords
gear
driving
drive axle
grades
grade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620550504.5U
Other languages
Chinese (zh)
Inventor
孙尚志
何晨
汪金辰
严伟
季敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Ankai Automobile Co Ltd
Original Assignee
Anhui Ankai Automobile Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Ankai Automobile Co Ltd filed Critical Anhui Ankai Automobile Co Ltd
Priority to CN201620550504.5U priority Critical patent/CN205686176U/en
Application granted granted Critical
Publication of CN205686176U publication Critical patent/CN205686176U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of right angle inputs automatically controlled gear ratio drive axle
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).
CN201620550504.5U 2016-06-08 2016-06-08 A kind of right angle inputs automatically controlled gear ratio drive axle Expired - Fee Related CN205686176U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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