CN207809044U - A kind of electronic assembly in wheel side and its drive axle - Google Patents
A kind of electronic assembly in wheel side and its drive axle Download PDFInfo
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- CN207809044U CN207809044U CN201721832388.7U CN201721832388U CN207809044U CN 207809044 U CN207809044 U CN 207809044U CN 201721832388 U CN201721832388 U CN 201721832388U CN 207809044 U CN207809044 U CN 207809044U
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Abstract
A kind of electronic assembly in wheel side and drive axle, including：Motor, retarder, semiaxis and hub assembly, the output shaft of the motor and the input axis connection of retarder, the output shaft of the retarder and half axis connection, the semiaxis is connect with hub assembly, the electronic assembly in the wheel side further includes shell, the shell is suitable for installation motor and retarder, there are two support arms for the shell setting, the support arm connects linking arm, the linking arm is connect with vehicle frame, wherein, the support arm is rotatably coupled with linking arm, the linking arm is rotatably coupled with vehicle frame, even if the electronic assembly traveling in wheel side is on rough road surface, it can carry out elastic bounce, make wheel without departing from road surface, it ensure that the stability and comfort of vehicle traveling.
Description
Technical field
The utility model is related to vehicular field, more particularly to the electronic assembly in a kind of wheel side and its drive axle.
Background technology
Traditional commercial drive axle, general transmission process are：The transmission shaft of power source passes to main reducing gear, differential mechanism,
Axle hub, wheel are passed to by axle housing inner shaft again.These structures are independently arranged apart, and power transmits one by one,
The more efficiency of transmission link are low, and the noise of generation is big, and suspension is that dependent structure has an impact the comfort of vehicle.
" bridge before a kind of double transverse arm independent air suspensions of unequal arm " discloses a kind of double transverse arm independent air suspensions of unequal arm
Preceding bridge, including independent suspension guiding mechanism, Front Axle Steering Mechanism, braking system and central body support.The independent suspension is led
Include guide rod, knuckle support under guide rod on V-arrangement, V-arrangement to mechanism, wherein on V-arrangement under guide rod and V-arrangement between guide rod
Up and down it is parallel and be each separated into left and right two sections, the length of guide rod is smaller than the length of guide rod under V-arrangement on V-arrangement, is oriented on V-arrangement
Bar is connect by rubber shaft bearing with knuckle support with the outside of guide rod under V-arrangement, guide rod and guide rod under V-arrangement on V-arrangement
Inside is connected to by rubber shaft bearing on central body support；The Front Axle Steering Mechanism includes turning machine, turns to torque arm, turns to
Drag link, knuckle, wherein turning machine are mounted on by turning to machine supporting plate on central body support, are turned to connection on the outside of torque arm and are turned
Xiang Jie, turns to the inside connection track rod of torque arm, and track rod is connected to by pitman arm in turning machine；Knuckle
It is connect with body support by knuckle support, V-type guide rod；Braking system and wheel hub are installed on knuckle.Above-mentioned skill
It is mounted on central body support by rubber shaft bearing on the inside of the upper V-arrangement guide rod in left and right in art driving axis, the lower V-arrangement in left and right is led
Rubber shaft bearing is crossed to the logical inside of bar to be separately mounted on left and right turn section holder, the guiding drive mechanism of this independent suspension is excessively
Complexity, transmission efficiency is low, the case where being susceptible to high failure rate during transmission；During above-mentioned left and right suspension mainly passes through
Centre body support is attached, and air spring and damper are also connected on central body support, and there is no realize for left and right suspension
It is individually attached with vehicle frame, is not real independent suspension on stricti jurise；It is not led in above-mentioned technology humanized axle assembly
The function of dynamic driving cannot be satisfied the requirement of some motorbus output dynamic property.
" New-type independent suspension front axle assy " discloses a kind of New-type independent suspension front axle assy.The front axle assy is first adopted
With breakaway-element symmetrical structure comprising the independent suspension system of symmetrical distribution, the independent suspension system include support
Arm, upper A arm, lower A arm, steering converter, wheel hub and brake disk assembly, brake assembly, vibration damper assembly, knuckle are total
At, the wheel hub and brake disk assembly, brake assembly are installed in knuckle assembly, the support arm by stub with it is described
Knuckle assembly connects, and the stub both ends of the surface are respectively equipped with the first kingpin bore and the second kingpin bore, first kingpin bore and
Second kingpin bore is connected, and the side-walls of the stub are equipped with the radial direction communicated with first kingpin bore and the second kingpin bore
Hole；The leaning angle of the stub is 6 ° to 7.4 °, and back rake angle is 3.3 ° to 4.6 °, and the preceding bridge is integrally symmetrical using disconnecting
Structure design, left and right place is not directly connected, and when single wheel is beated, does not influence the other side and realizes the stability of traveling and comfortable
Property；Knuckle uses needle bearing, avoids stub and liner wear, non-maintaining；The utility model being capable of the fourth of the twelve Earthly Branches middle-size and small-size visitor enough
Vehicle bottom plate fat pipe matching arrangement, improve the comfort of car, control stability is safety-type, and economy facilitates passenger's
It gets on or off the bus.Above-mentioned technology humanized axle assembly belongs to the driven front axle assy of general independent suspension, and the power resources of vehicle bridge are rear axle
Driving is transmitted to vehicle frame, the vehicle bridge wheel side that then vehicle frame is transmitted by upper and lower A arm, itself does not generate power resources.
Invention content
The utility model is intended to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, this reality
It is to propose a kind of electronic assembly in wheel side with first novel purpose, which can be by motor, retarder etc.
Transmission mechanism is integrated, transmission efficiency, reduces the consumption in transmission of energy.
In order to achieve the above objectives, the embodiment of the utility model one side proposes a kind of electronic assembly in wheel side, including：Electricity
Machine, retarder, semiaxis and hub assembly, the output shaft of the motor and the input axis connection of retarder, the retarder
Output shaft and half axis connection, the semiaxis are connect with hub assembly, and the electronic assembly in the wheel side further includes shell, and the shell is suitable
In installation motor and retarder, there are two support arm, the support arm connects linking arm for the shell setting, the linking arm with
Vehicle frame connects, wherein the support arm is rotatably coupled with linking arm, and the linking arm is rotatably coupled with vehicle frame, institute
Even if stating the electronic assembly traveling in wheel side on rough road surface, elastic bounce can be carried out, makes wheel without departing from road surface, protects
The stability and comfort of vehicle traveling are demonstrate,proved.
Embodiment according to the present utility model, the support arm include that the upper support arm of setting in the upper housing exists with setting
The lower support arm of lower part of the housing, the linking arm include corresponding upper linking arm and lower linking arm, the upper support arm and upper company
It connects arm to be rotatably connected by upper pin, the lower linking arm is rotatably connected by lower bearing pin.
Embodiment according to the present utility model, the upper linking arm and lower linking arm are hinged using ball with vehicle frame.
Embodiment according to the present utility model, the electronic assembly in the wheel side further include：Air spring and damper, the sky
One end of gas spring and damper is fixedly connected on vehicle frame, and the other end is fixedly connected in upper support arm.
Embodiment according to the present utility model, the electronic assembly in the wheel side further include axle housing section fork and steering assembly, institute
Stating steering assembly includes：Margin knot fork is taken turns, the wheel margin knot fork is rotatably arranged on the axle housing section fork；Knuckle arm, institute
Knuckle arm is stated to be fixed on wheel margin knot fork；Steering trapezoidal arm, the steering trapezoidal arm are fixed on wheel margin knot fork；
Axle tube, the axle tube are fixed on wheel margin knot fork, and the semiaxis is rotatably arranged in axle tube.
Embodiment according to the present utility model, the retarder are hub reduction gear, and the hub reduction gear is adapted to
Semiaxis and hub assembly.
Embodiment according to the present utility model, the hub reduction gear are planetary reducer, the planetary gear reduction
Fast device includes：The input axis connection of sun gear, the sun gear and retarder；Gear ring, the gear ring pass through planet with sun gear
Wheel is connected；Planet carrier, the planet carrier are connect with planetary gear, the output axis connection of the planet carrier and retarder.
Another purpose of the utility model is, proposes a kind of drive axle, including is separately connected a left side for revolver and right wheel
Wheel electronic assembly in electronic assembly and right wheel, the revolver electronic assembly in electronic assembly and right wheel are axial intermediate along vehicle
Line is symmetrical arranged, and the revolver electronic assembly in electronic assembly and right wheel is that the wheel side described in above-mentioned any one is electronic total
At.
Description of the drawings
Fig. 1 is the shaft side figure according to the wheel electronic assembly in side of the utility model embodiment.
Fig. 2 is the front view according to the wheel electronic assembly in side of the utility model embodiment.
Fig. 3 is the half sectional view according to the wheel electronic assembly in side of the utility model embodiment.
Fig. 4 is upper right support arm axonometric drawing.
Fig. 5 is bottom right support arm shaft side figure.
Fig. 6 is the axis pin sectional view according to the utility model embodiment.
Fig. 7 is the motor schematic diagram according to the utility model embodiment.
Fig. 8 is the motor sectional view according to the utility model embodiment.
Fig. 9 is the speed reducer assembly figure according to the utility model embodiment.
Figure 10 is the speed reducer assembly explosive view according to the utility model embodiment.
Figure 11 is the motor assembly figure according to the utility model embodiment.
Figure 12 is the structural schematic diagram according to the wheel electronic assembly in side of the utility model embodiment.
Specific implementation mode
The embodiments of the present invention are described below in detail, the example of embodiment is shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment that Fig. 1 to 12 is described is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
A kind of electronic assembly in wheel side, including：Motor, retarder, semiaxis and hub assembly, the output shaft of the motor with
The input axis connection of retarder, the output shaft of the retarder and half axis connection, the semiaxis are connect with hub assembly.It drove
Journey：Power is generated by motor, motor output shaft transfers power to retarder, then increases the effect of square by the deceleration of retarder
Power is passed into semiaxis, last semiaxis transfers power to hub assembly, and then is output to wheel to drive vehicle to travel.
The electronic assembly in the wheel side further includes shell, and the shell is suitable for installation motor and retarder, the shell setting
There are two support arm, the support arm connects linking arm, and the linking arm is connect with vehicle frame, wherein the support arm with connect
Arm is rotatably coupled, and the linking arm is rotatably coupled with vehicle frame, though the electronic assembly in wheel side traveling it is concave-convex not
On flat road surface, elastic bounce can be carried out, makes wheel without departing from road surface, ensure that the stability and comfort of vehicle traveling.
The support arm includes the lower support arm of upper support arm and setting in the lower part of the housing of setting in the upper housing, described
Linking arm includes corresponding upper linking arm and lower linking arm, and the upper support arm is rotatably connected with upper linking arm by upper pin
It connects, the lower linking arm is rotatably connected by lower bearing pin, also, the upper linking arm and lower linking arm use rubber with vehicle frame
Ball-joint.
The electronic assembly in the wheel side further includes：One end of air spring and damper, the air spring and damper is solid
Surely it is connected on vehicle frame, the other end is fixedly connected in upper support arm.
The electronic assembly in the wheel side further includes axle housing section fork and turns to assembly, and the steering assembly includes：Steering yoke,
The steering yoke is rotatably arranged on the axle housing section fork；Knuckle arm, the knuckle arm are fixed at steering
On section fork；Steering trapezoidal arm, the steering trapezoidal arm are fixed on steering yoke；Axle tube, the axle tube are solid
Fixed to be arranged on steering yoke, the semiaxis is rotatably arranged in axle tube.Steering procedure：Bogie of car is by torque
It is input to after knuckle arm and drives steering yoke rotation, and steering yoke is installed above hub assembly and steering trapezoidal arm, because
, when steering yoke rotates, hub assembly and steering trapezoidal arm also can be rotated together and then for this.The steering trapezoidal arm of revolver and the right side
The steering trapezoidal arm of wheel is connected by tie rod assembly, and the steering trapezoidal arm of revolver and the steering yoke of revolver are connected by bolt
It connects, the steering yoke of the revolver hub assembly installed above for having revolver, the steering trapezoidal arm of right wheel and the steering yoke of right wheel are logical
It crosses and is bolted, the steering yoke of the right wheel hub assembly installed above for having right wheel, left and right wheels are separately mounted to left and right wheel hub
On assembly.For example, the steering yoke of right wheel can be driven to rotate by tie rod assembly when the rotation of the steering trapezoidal arm of revolver, into
And right hub assembly is made to rotate, the rotation of wheel is realized, to realize the steering of vehicle.
The utility model is related to a kind of drive axles, including are separately connected the electronic assembly in revolver side and right wheel of revolver and right wheel
The electronic assembly in side, the revolver electronic assembly in electronic assembly and right wheel are symmetrical arranged along vehicle axial direction medium line, that is, use
Symmetrical structure is disconnected, includes mainly：Symmetrical motor and retarder, symmetrical independent suspension system, symmetrically
Steering assembly, left wheel hub assembly and left brake assembly, right hub assembly and right brake assembly.
As shown in Figure 1：A kind of drive axle includes：Revolver electric power assembly 22 in electric power assembly 20 and right wheel, specifically
Structure is：Right hub assembly 1 include wheelboss flange disk and brake disc, right brake assembly 2, right turn section fork 3, knuckle arm 4,
Right air spring 5, right vibration damper assembly 6, upper right linking arm 7, track rod assembly 8, upper left linking arm 9, left damper are total
At 10, left air spring 11, left steering section fork 12, left brake assembly 13, left wheel hub assembly 14 includes wheelboss flange disk and system
Moving plate, left fixed block 15, left steering trapezoid connection 16, upper left support arm 17, lower-left support arm 18, lower-left linking arm 19, transverse direction are steady
Fixed pole assembly 21, bottom right linking arm 23, bottom right support arm 24, upper right support arm 25, right steering trapezoid connection 26, right fixed block 27.
Wherein right hub assembly 1 and right brake assembly 2 are installed on right turn section fork 3, left wheel hub assembly 14 and left brake assembly
13 are installed on left steering section fork 12, and right brake assembly 2 and left brake assembly 13 use air-pressure disc brake, right braking
Device assembly 2 is mounted on right turn section fork 3, and to realize braking function in floating and brake disc, similarly left brake assembly
13 installation.As shown in Fig. 2, the side of upper right linking arm 7 and bottom right linking arm 23 passes through upper right axis pin 28, bottom right axis pin respectively
32, it is attached respectively with upper right support arm 25, bottom right support arm 24；The similarly side of upper left linking arm 9, lower-left linking arm 19
Also it is attached respectively with upper left support arm 17, lower-left support arm 18 by upper left axis pin 29, lower-left axis pin 31.And upper left
It is used between linking arm 9, lower-left linking arm 19, upper right linking arm 7, the other side of bottom right linking arm 23 and the vehicle frame of automobile chassis
Rubber bushing connects, therefore 4 linking arms can flexibly be rotated rotating around 4 axis pins, to realize in vehicle travel process
Elasticity bounce can be carried out rotating around 4 axis pins in concave-convex road surface to ensure that tire lands forever, ensures normally travel
Stablize ride comfort and comfort.
The connection type of axle housing section fork and steering yoke as shown in Figure 3, the side that upper stub 43 and lower stub 62 pass through press fitting
Formula is assemblied on right axle housing section fork 33, adjust pad 67 is equipped between right turn section fork 3 and right axle housing section fork 33, for adjusting
Whole gap between it.Upper stub copper sheathing 42 is assemblied on stub 43, and lower stub copper sheathing 59 is assemblied on lower stub 62.It turns right
It is attached together by hexagon-headed bolt 38 to section fork 3, right fixed block 27, knuckle arm 4, upper stub end cap 41 is mounted on
43 upper end of upper stub, grease nipple 61 are mounted on upper stub end cap 41, and grease nipple 40 is mounted on lower stub end cap 60, hole bullet
Property baffle ring 39 be mounted on right turn section fork 3 and right fixed block 27 connect groove in, prevent stub end cap 41 loosen.It is turning right
To section fork 3, right axle housing section fork 33 and lower stub 62 between thrust bearing 58 is installed, right turn section fork 3 and lower stub 62 it
Between lower stub copper sheathing 59 is installed, grease nipple 61 is mounted on lower stub end cap 60, and circlip for hole 39 is mounted on right turn
It is used for preventing the loosening of lower stub end cap 60 in the groove of section fork 3.Right turn section fork 3 and right steering trapezoid connection 26 pass through turret head
Bolt 64 connects.The output shaft 34 and the input shaft of retarder 36 of motor are coaxial, and logical with the sun gear 85 of 36 the inside of retarder
Spline connection is crossed, needle bearing 66, hole elastic spring 65, rubber oil sea 63 are separately installed in right axle housing section fork 33.It turns right
It is separately installed with needle bearing 46, hole elastic spring 45, rubber oil sea 44 in section fork 3.One end of semiaxis 48 passes through installation
It is exported with the retarder in retarder after rubber oil sea 63, hole elastic spring 65, needle bearing in right axle housing section fork 33
End cap 35 is connected by spline, and the other end of semiaxis 48 is passed through rubber oil sea 44, hole steel wire in right turn section fork 3
It is connect by spline with wheel hub spline end cap 47 after baffle ring 65, needle bearing 46.Brake pad 50 is installed at the wheel end of semiaxis 48,
Baffle ring 53 and circlip for shaft 52.Wheel hub end housing 51 is attached with wheel hub spline end cap 47 by hexagon-headed bolt 49.
Hub bearing 57 is installed between wheelboss flange disk and right turn section fork 3, stop is separately installed in the outside of hub bearing 57
Gasket 56, locking gasket 55 and round nut 54.
As shown in figure 4, right air spring 5 is fixed on by threaded hole 69 on the connecting seat 70 of upper right support arm, right damping
Device assembly 6 is fixed on by shock absorber mounting hole 67 on the connecting seat 70 of upper right support arm, and upper right branch is mounted on grease nipple 68
In brace 25, similarly, left air spring 11, left vibration damper assembly 10 are separately mounted on upper left support arm 17, upper right support arm
25 are fixed on by hexagon-headed bolt 71 on right wheel side electric power assembly 20.As shown in figure 5, the connecting seat 73 of bottom right support arm is logical
It crosses bolt 74 to be fixed on right wheel side electric power assembly 20, be mounted on bottom right support arm 24 on grease nipple 72, similarly, upper right branch
Brace 25, bottom right support arm 24 are fixed on also by bolt on right wheel side electric power assembly 20.
As shown in fig. 6, the connection type of the upper right linking arm 7 and upper right support arm 25, copper sheathing 77 are fitted in upper right branch
In brace 25, the installation of axis pin 28 is each passed through stabilizer bar fixed ear 80, stabilizer bar gap adjustment steel bushing 79, upper right and connects
Connect arm 7, rubber oil sea 78, the copper sheathing 77 in upper right support arm 25, rubber oil sea 76, outer end hexagonal locking nut 75
It is locked.
The retarder is hub reduction gear, and the hub reduction gear is adapted to semiaxis and hub assembly.
The hub reduction gear is planetary reducer, and the planetary reducer includes：Sun gear, the sun
Wheel and input axis connection；Gear ring, the gear ring are connected with sun gear by planetary gear；Planet carrier, the planet carrier and planetary gear
Connection, the output axis connection of the planet carrier and retarder
As shown in fig. 7, the revolver side electric power assembly 20 includes mainly motor 81, speed reducer assembly 36, left axle housing body
82, left 30 composition of axle housing section fork.The sectional view of its left electric power assembly 20 is as shown in figure 8, left axle housing section fork 30 is equal by circumference
The interior six point cylindrical head bolt 83 of cloth is mounted on left axle housing body 82, the hexagon-headed bolt that speed reducer assembly 36 passes through circumference uniform distribution
84 connect with left axle housing body 82.Motor 81 is connect by the hexagon-headed bolt 86 of circumference uniform distribution with speed reducer assembly 36.Motor 81
Output shaft 34 and speed reducer assembly 36 in sun gear 85 passing power and torque are attached by interior external splines.Described
Speed reducer assembly 36 is as shown in Figure 9 and Figure 10, mainly there is the gear ring 87, planetary reduction gear output end cap 35, row of planetary reduction gear
Star reducer assemblies 90 etc. form, and wherein speed reducer assembly 36 passes through uniformly distributed interior six point cylindrical head bolt with reducer shell 88
89 are attached, and planetary reduction gear device assembly 90 is engaged transmission, planet by the gear ring 87 of planetary gear 93 and planetary reduction gear
Retarder output end cap 35 is fixed on by hexagon-headed bolt 91 on planet carrier 92.
Motor assembly figure as shown in figure 11, the motor include the oil temperature sensor connector being arranged on electric machine casing
94, rotation modified line connector 95 and triple line 96, the motor further include oil cooler water inlet 97 and oil cooler water outlet 98, and
Internal cooling oil duct.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature
Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature and be directly above or diagonally above the second feature, or only
Indicate that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Identical embodiment or example need not be directed to by stating.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiments or example.In addition, without conflicting with each other, this field
Technical staff can carry out the feature of different embodiments or examples described in this specification and different embodiments or examples
In conjunction with and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (8)
1. a kind of electronic assembly in wheel side, which is characterized in that including：Motor, retarder, semiaxis and hub assembly, the motor
Output shaft and the retarder input axis connection, the output shaft of the retarder and half axis connection, the semiaxis with
The hub assembly connection, the electronic assembly in the wheel side further includes shell, and the shell is suitable for installation motor and retarder, described
There are two support arm, the support arms to connect linking arm for shell setting, and the linking arm is connect with vehicle frame, wherein the support
Arm is rotatably coupled with the linking arm, and the linking arm is rotatably coupled with the vehicle frame.
2. the wheel electronic assembly in side as described in claim 1, which is characterized in that the support arm includes being arranged in the upper housing
The lower support arm of upper support arm and setting in the lower part of the housing, the linking arm includes corresponding upper linking arm and lower linking arm, institute
It states upper support arm to be rotatably connected by upper pin with upper linking arm, the lower linking arm is rotatably connected by lower bearing pin.
3. the wheel electronic assembly in side as claimed in claim 2, which is characterized in that the upper linking arm and lower linking arm are adopted with vehicle frame
It is hinged with ball.
4. the wheel electronic assembly in side as claimed in claim 3, which is characterized in that the electronic assembly in the wheel side further includes：Air bullet
One end of spring and damper, the air spring and damper is fixedly connected on vehicle frame, and the other end is fixedly connected on support
On arm.
5. the wheel electronic assembly in side as claimed in claim 4, which is characterized in that the electronic assembly in the wheel side further includes axle housing section fork
And assembly is turned to, the steering assembly includes：
Steering yoke, the steering yoke are rotatably arranged on the axle housing section fork；
Knuckle arm, the knuckle arm are fixed on steering yoke；
Steering trapezoidal arm, the steering trapezoidal arm are fixed on steering yoke；
Axle tube, the axle tube are fixed on steering yoke, and the semiaxis is rotatably arranged in axle tube
It is interior.
6. the wheel electronic assembly in side as claimed in claim 5, which is characterized in that the retarder is hub reduction gear, the wheel
Side reducer is adapted to semiaxis and hub assembly.
7. the wheel electronic assembly in side as claimed in claim 6, which is characterized in that the hub reduction gear is planetary gear speed-reduction
Device, the planetary reducer include：
The input axis connection of sun gear, the sun gear and retarder；
Gear ring, the gear ring are connected with sun gear by planetary gear；
Planet carrier, the planet carrier are connect with planetary gear, the output axis connection of the planet carrier and retarder.
8. a kind of drive axle, which is characterized in that do wheel electricity in the right wheel of electronic assembly and connection right wheel including connection revolver
Dynamic assembly, the revolver electronic assembly in electronic assembly and right wheel are symmetrical arranged along vehicle axial direction medium line, the revolver side
Electronic assembly and right wheel electronic assembly when at least one wheel for described in claim 1-7 any one in electronic assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832388.7U CN207809044U (en) | 2017-12-25 | 2017-12-25 | A kind of electronic assembly in wheel side and its drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832388.7U CN207809044U (en) | 2017-12-25 | 2017-12-25 | A kind of electronic assembly in wheel side and its drive axle |
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| Publication Number | Publication Date |
|---|---|
| CN207809044U true CN207809044U (en) | 2018-09-04 |
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ID=63330741
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721832388.7U Active CN207809044U (en) | 2017-12-25 | 2017-12-25 | A kind of electronic assembly in wheel side and its drive axle |
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| CN (1) | CN207809044U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435612A (en) * | 2018-11-15 | 2019-03-08 | 郑州智驱科技有限公司 | Wheel motor drives independent bus suspension |
| CN109435613A (en) * | 2018-11-15 | 2019-03-08 | 郑州智驱科技有限公司 | A kind of electric drive system |
| CN112431869A (en) * | 2021-01-05 | 2021-03-02 | 泉州市力普机械科技有限公司 | Wheel edge pneumatic separation device and control method thereof |
| WO2022262458A1 (en) * | 2021-06-17 | 2022-12-22 | 湖南中车智行科技有限公司 | Rubber wheel power dispersion bogie assembly |
-
2017
- 2017-12-25 CN CN201721832388.7U patent/CN207809044U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435612A (en) * | 2018-11-15 | 2019-03-08 | 郑州智驱科技有限公司 | Wheel motor drives independent bus suspension |
| CN109435613A (en) * | 2018-11-15 | 2019-03-08 | 郑州智驱科技有限公司 | A kind of electric drive system |
| CN112431869A (en) * | 2021-01-05 | 2021-03-02 | 泉州市力普机械科技有限公司 | Wheel edge pneumatic separation device and control method thereof |
| WO2022262458A1 (en) * | 2021-06-17 | 2022-12-22 | 湖南中车智行科技有限公司 | Rubber wheel power dispersion bogie assembly |
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