CN105383221B - Non-independent suspension drive axle structure for vehicle and electric vehicle with same - Google Patents
Non-independent suspension drive axle structure for vehicle and electric vehicle with same Download PDFInfo
- Publication number
- CN105383221B CN105383221B CN201510854290.0A CN201510854290A CN105383221B CN 105383221 B CN105383221 B CN 105383221B CN 201510854290 A CN201510854290 A CN 201510854290A CN 105383221 B CN105383221 B CN 105383221B
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- China
- Prior art keywords
- axle
- adpting flange
- vehicle
- flange
- shaft
- Prior art date
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- 239000000725 suspension Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims description 10
- 241000233855 Orchidaceae Species 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/004—Mounting arrangements for axles
- B60B35/006—Mounting arrangements for axles with mounting plates or consoles fitted to axles
- B60B35/007—Mounting arrangements for axles with mounting plates or consoles fitted to axles for mounting suspension elements to axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Power Transmission Devices (AREA)
- Retarders (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a non-independent suspension drive axle structure for a vehicle and an electric automobile with the same, wherein the drive axle structure comprises: a speed reducer having a power output; the outer end of the left half shaft is connected with the left side wheel hub through splines, and the outer end of the right half shaft is connected with the right side wheel hub through splines; the left connecting flange is fixed at the inner end of the left half shaft, the right connecting flange is fixed at the inner end of the right half shaft, and the left connecting flange and the right connecting flange are fixedly connected with the power output end. Through setting up left flange and right flange, left flange can effectively connect the inner of left semi-axis and the terminal surface of power take off, and right flange can effectively connect the inner of right semi-axis and the terminal surface of power take off, and left flange and right flange are less in the required space of connection in-process, connect reliably moreover.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of rigid axle suspension drive axle structure for vehicle and
Electric automobile with the drive axle structure.
Background technology
Semiaxis is in assembling, if matching is rigid axle suspension, because of semiaxis and the link position and semiaxis of decelerator
Longer spline be present with hub bearing link position, cause after the completion of power assembly, suspension assembling, half can not be assembled
Axle.
The content of the invention
It is contemplated that at least solves one of above-mentioned technical problem of the prior art to a certain extent.Therefore, this hair
A bright purpose is to propose a kind of rigid axle suspension drive axle structure that can assemble semiaxis.
The present invention further proposes a kind of electric automobile.
According to the rigid axle suspension drive axle structure for vehicle of the present invention, including：Decelerator, the decelerator have
Clutch end；Left half axle and right axle shaft, the outer end of the left half axle and outer end and the institute of left side wheel hub and the right axle shaft
Right side wheel hub is stated to connect by spline；Left adpting flange and right adpting flange, the left adpting flange are fixed on described left half
The inner of axle, the right adpting flange are fixed on the inner of the right axle shaft, the left adpting flange and the right adpting flange
It is fixedly connected with the clutch end.
According to the rigid axle suspension drive axle structure for vehicle of the present invention, by setting left adpting flange and right connection
Flange, left adpting flange can effectively connect the inner and the end face of clutch end of left half axle, and right adpting flange can be effective
The inner and the end face of clutch end of right axle shaft are connected, left adpting flange and right adpting flange are in the sky needed for connection procedure
Between it is smaller, and connect reliable.In addition, the mode of flange connection semiaxis and decelerator can cause drive axle structure assembling letter
It is single, the packaging efficiency of drive axle structure can be lifted.
In addition, following difference technology can also be had according to the rigid axle suspension drive axle structure for vehicle of the present invention
Feature：
In some examples of the present invention, the decelerator includes speed reducer housing, the left adpting flange and the right side
Adpting flange is located at outside the speed reducer housing.
In some examples of the present invention, it is characterised in that set between the left adpting flange and the clutch end
Left packing ring is equipped with, right packing ring is provided between the right adpting flange and the clutch end.
In some examples of the present invention, the right axle shaft includes：Right axle shaft body and right axle shaft connecting shaft, described right half
Shaft body is coaxially attached to the outside of the right axle shaft connecting shaft, and the right adpting flange is formed in the right axle shaft connecting shaft
The inner.
In some examples of the present invention, pass through adpting flange between the right axle shaft body and the right axle shaft connecting shaft
It is attached.
In some examples of the present invention, the left half axle and longitudinal center of the right axle shaft body on the vehicle
Line is arranged symmetrically.
In some examples of the present invention, the decelerator is integrated with differential gear.
According to the electric automobile of the present invention, including the above-mentioned rigid axle suspension drive axle structure for vehicle.By setting
Left adpting flange and right adpting flange are put, left adpting flange can effectively connect the inner and the end of clutch end of left half axle
Face, right adpting flange can effectively connect the inner and the end face of clutch end, left adpting flange and the right connection method of right axle shaft
It is blue smaller in the space needed for connection procedure, and connect reliable.In addition, the mode of flange connection semiaxis and decelerator can be with
So that drive axle structure assembling is simple, the packaging efficiency of drive axle structure can be lifted.
Brief description of the drawings
Fig. 1 is the structural representation of the rigid axle suspension drive axle structure for vehicle according to embodiments of the present invention；
Fig. 2 is the left half axle of rigid axle suspension drive axle structure and the broken section of decelerator for vehicle in Fig. 1
Figure；
Fig. 3 is the left side wheel hub, left half axle, left connection method of the rigid axle suspension drive axle structure for vehicle in Fig. 1
Blue and decelerator partial sectional view.
Reference：
Drive axle structure 100；
Decelerator 10；Clutch end 11；Speed reducer housing 12；
Left half axle 20；Right axle shaft 30；Right axle shaft body 31；Right axle shaft connecting shaft 32；
Left adpting flange 40；Right adpting flange 50；
Rigid axle suspension 70；Left side wheel hub 80；Right side wheel hub 90.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect or can communicate with one another；Can be joined directly together, can also be indirectly connected by intermediary, can
To be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Below with reference to the accompanying drawings the rigid axle suspension drive axle structure for vehicle according to embodiments of the present invention is described in detail
100。
Rigid axle suspension drive axle structure 100 for vehicle according to embodiments of the present invention can include：Decelerator 10,
Left half axle 20, right axle shaft 30, left adpting flange 40 and right adpting flange 50.With reference to shown in Fig. 1 and Fig. 3, decelerator 10 has dynamic
Power output end 11, outer end and the outer end of left side wheel hub 80 and right axle shaft 30 and right side wheel hub 90 of left half axle 20 pass through spline
Connection.Left adpting flange 40 is fixed on the inner of left half axle 20, and right adpting flange 50 is fixed on the inner of right axle shaft 30, left connection
Flange 40 and right adpting flange 50 are fixedly connected with clutch end 11.The inner of left half axle 20 and outer end and right axle shaft 30
The inner and outer end set according to the distance of left half axle 20 and right axle shaft 30 apart from decelerator 10.
When the outer end of left half axle 20 is connected and the outer end of right axle shaft 30 and right side wheel hub 90 with left side wheel hub 80 by spline
After being connected by spline, rigid axle suspension 70 can be arranged on left half axle 20 and right axle shaft 30, the power with decelerator 10
Assembly can be loaded on rigid axle suspension 70.Now, between the inner of left half axle 20 and the clutch end 11 of decelerator 10
Space it is smaller, right axle shaft 30 the inner and the clutch end 11 of decelerator 10 between space it is also smaller.Left adpting flange
40 and the small volume of right adpting flange 50, and adpting flange needs two end faces docking to complete to connect, so as to left connection method
Orchid 40 can effectively connect the inner end face of left half axle 20 and the end face of clutch end 11, and right adpting flange 50 can be effective
Connect the inner end face of right axle shaft 30 and the end face of clutch end 11.
Thus, the rigid axle suspension drive axle structure 100 for vehicle according to embodiments of the present invention, by setting left company
Acting flange 40 and right adpting flange 50, left adpting flange 40 and right adpting flange 50 small volume, and adpting flange need two
End face docking can complete to connect, so as to left adpting flange 40 can effectively connect left half axle 20 inner end face and power it is defeated
Go out the end face at end 11, right adpting flange 50 can effectively connect the inner end face of right axle shaft 30 and the end of clutch end 11
Face.In addition, the mode of flange connection semiaxis and decelerator 10 can cause drive axle structure 100 to assemble simply, drive can be lifted
The packaging efficiency of dynamic bridge structure 100.
In some examples of the present invention, as shown in Fig. 2 decelerator 10 can include speed reducer housing 12, left connection method
Orchid 40 and right adpting flange 50 are located at outside speed reducer housing 12.Thus, between left half axle 20 and decelerator 10 and right axle shaft
Connected simply between 30 and decelerator 10, the assembling difficulty of drive axle structure 100 can be reduced, drive axle structure can be improved
100 packaging efficiency.
Alternatively, left packing ring (not shown), right company can be provided between left adpting flange 40 and clutch end 11
Right packing ring (not shown) can be provided between acting flange 50 and clutch end 11.Left packing ring can effectively protect left connection
Flange 40 and clutch end 11, right packing ring can effectively protect right adpting flange 50 and clutch end 11.It is left by setting
Packing ring and right packing ring, it can effectively extend the service life of drive axle structure 100.
According to a preferred embodiment of the present invention, as shown in figure 1, right axle shaft 30 can include：The He of right axle shaft body 31
Right axle shaft connecting shaft 32, right axle shaft body 31 are coaxially attached to the outside of right axle shaft connecting shaft 32, and right adpting flange 50 can be with
Formed in the inner of right axle shaft connecting shaft 32.It is understood that the outer end of right axle shaft body 31 can lead to right side wheel hub 90
Spline connection is crossed, the inner of right axle shaft body 31 is connected with right axle shaft connecting shaft 32, specifically, as shown in figure 1, right axle shaft body
It can be attached between 31 and right axle shaft connecting shaft 32 by adpting flange.
Alternatively, as shown in figure 1, left half axle 20 is arranged symmetrically with longitudinal centre line of the right axle shaft body 31 on vehicle.
By rationally setting left half axle 20 and right axle shaft 30, it is ensured that left half axle 20 and the reliable transmission of right axle shaft 30 and stably.In addition,
Left half axle 20 can be identical with structure with right axle shaft 30, can effectively reduce the installation difficulty of left half axle 20 and right axle shaft 30.
Alternatively, decelerator 10 can be integrated with differential gear (not shown).Thus, differential gear can pass motor
Pass the power come and be delivered separately to left half axle 20 and right axle shaft 30 after suitable differential adjustment, so that electronic
Automobile effectively adjusts revolver and the rotating speed of right wheel in road conditions such as turnings.
Electric automobile according to embodiments of the present invention, include the rigid axle suspension drive axle structure 100 of above-described embodiment, lead to
Cross and left adpting flange 40 and right adpting flange 50 are set, left adpting flange 40 and right adpting flange 50 small volume, and connection method
Orchid needs two end face docking to complete to connect, so as to which left adpting flange 40 can effectively connect the inner end of left half axle 20
Face and the end face of clutch end 11, right adpting flange 50 can effectively connect inner end face and the power output of right axle shaft 30
The end face at end 11.In addition, the mode of flange connection semiaxis and decelerator 10 can cause drive axle structure 100 to assemble simply, can
To lift the packaging efficiency of drive axle structure 100.
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 the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
What combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can say this
Different embodiments or example described in bright book are engaged and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (6)
- A kind of 1. rigid axle suspension drive axle structure for vehicle, it is characterised in that including：Decelerator, the decelerator have clutch end；Left half axle and right axle shaft, the outer end and the outer end of left side wheel hub and the right axle shaft and right side wheel hub of the left half axle are equal Connected by spline；Left adpting flange and right adpting flange, the left adpting flange are fixed on the inner of the left half axle, the right connection method Orchid is fixed on the inner of the right axle shaft, and the left adpting flange and the right adpting flange are fixed with the clutch end Connection, the right axle shaft include：Right axle shaft body and right axle shaft connecting shaft, the right axle shaft body are coaxially attached to the right side The outside of semiaxis connecting shaft, the right adpting flange are formed in the inner of the right axle shaft connecting shaft, the right axle shaft body with It is attached between the right axle shaft connecting shaft by adpting flange.
- 2. the rigid axle suspension drive axle structure according to claim 1 for vehicle, it is characterised in that the decelerator Including speed reducer housing, the left adpting flange and the right adpting flange are located at outside the speed reducer housing.
- 3. the rigid axle suspension drive axle structure according to claim 1 for vehicle, it is characterised in that the left connection Left packing ring is provided between flange and the clutch end, is provided between the right adpting flange and the clutch end Right packing ring.
- 4. the rigid axle suspension drive axle structure according to claim 1 for vehicle, it is characterised in that the left half axle It is arranged symmetrically with the right axle shaft body on the longitudinal centre line of the vehicle.
- 5. the rigid axle suspension drive axle structure according to claim 1 for vehicle, it is characterised in that the decelerator It is integrated with differential gear.
- 6. a kind of electric automobile, it is characterised in that including being used for the non-only of vehicle according to any one of claim 1-5 Vertical suspension drive axle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854290.0A CN105383221B (en) | 2015-11-30 | 2015-11-30 | Non-independent suspension drive axle structure for vehicle and electric vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854290.0A CN105383221B (en) | 2015-11-30 | 2015-11-30 | Non-independent suspension drive axle structure for vehicle and electric vehicle with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105383221A CN105383221A (en) | 2016-03-09 |
| CN105383221B true CN105383221B (en) | 2018-01-19 |
Family
ID=55416268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510854290.0A Expired - Fee Related CN105383221B (en) | 2015-11-30 | 2015-11-30 | Non-independent suspension drive axle structure for vehicle and electric vehicle with same |
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| Country | Link |
|---|---|
| CN (1) | CN105383221B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004244A (en) * | 2016-07-29 | 2016-10-12 | 湖北三众车桥有限责任公司 | Electric station wagon drive axle assembly |
| CN108177482A (en) * | 2018-02-02 | 2018-06-19 | 北京汽车研究总院有限公司 | Vehicle traction semiaxis and with its vehicle |
| CN109278517A (en) * | 2018-10-13 | 2019-01-29 | 合肥美桥汽车传动及底盘系统有限公司 | A kind of Non-carrying type independent drive electric vehicle bridge |
| CN111674260A (en) * | 2020-06-08 | 2020-09-18 | 东风汽车股份有限公司 | Electric automobile transmission shaft mounting structure and electric automobile |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002172906A (en) * | 2000-12-06 | 2002-06-18 | Nsk Ltd | Bearing unit for wheel drive |
| CN201186589Y (en) * | 2007-08-08 | 2009-01-28 | 中国第一汽车集团公司 | Special drive axle for rear engine coach |
| CN101564967B (en) * | 2009-05-31 | 2010-12-08 | 晋江市连盛液压机械有限公司 | Vehicle elevated drive front axle |
| CN201566439U (en) * | 2009-11-11 | 2010-09-01 | 青特集团有限公司 | Drive axle suspension connecting device |
| US8641062B2 (en) * | 2011-10-07 | 2014-02-04 | Hendrickson Usa, L.L.C. | Lift axle suspension systems incorporating compression coil springs |
| CN202480779U (en) * | 2012-02-27 | 2012-10-10 | 山东汇金股份有限公司 | Front drive dead axle assembly of electric automobile |
| CN205523407U (en) * | 2015-11-30 | 2016-08-31 | 北京新能源汽车股份有限公司 | Non-independent suspension drive axle structure for vehicle and electric vehicle with same |
-
2015
- 2015-11-30 CN CN201510854290.0A patent/CN105383221B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105383221A (en) | 2016-03-09 |
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