CN105383221A - Dependent suspension drive axle structure used for automobiles and electromobile provided with dependent suspension drive axle structure - Google Patents
Dependent suspension drive axle structure used for automobiles and electromobile provided with dependent suspension drive axle structure Download PDFInfo
- Publication number
- CN105383221A CN105383221A CN201510854290.0A CN201510854290A CN105383221A CN 105383221 A CN105383221 A CN 105383221A CN 201510854290 A CN201510854290 A CN 201510854290A CN 105383221 A CN105383221 A CN 105383221A
- Authority
- CN
- China
- Prior art keywords
- butt flange
- axle
- drive axle
- dependent suspension
- suspension drive
- 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.)
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Classifications
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- 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
Abstract
The invention discloses a dependent suspension drive axle structure used for automobiles and an electromobile provided with the dependent suspension drive axle structure. The drive axle structure comprises a reducer, a left half axle, a right half axle, a left connection flange and a right connection flange, wherein the reducer is provided with power output ends; the outer end of the left half axle is connected with a left side hub through a spline; the outer end of the right half axle is connected with a right side hub through a spline; the left connection flange is fixed on the inner end of the left haft axle; the right connection flange is fixed on the inner end of the right half axle; and the left connection flange and the right connection flange are both fixedly connected with the power output ends. Through arranging the left connection flange and the right connection flange, the left connection flange can be effectively connected with the inner end of the left half axle and the end surface of the corresponding power output end; the right connection flange can be effectively connected with the inner end of the right half axle and the end surface of the corresponding power output end; the space needed during the connection process of the left connection flange and the right connection flange is small; and the connection is reliable.
Description
Technical field
The present invention relates to technical field of vehicle, particularly relate to a kind of dependent suspension drive axle structure for vehicle and there is the electronlmobil of this drive axle structure.
Background technology
Semiaxis is when assembling, if coupling is dependent suspension, because the connection location of semiaxis and retarder and semiaxis and hub bearing connection location all exist longer spline, causes, after dynamic assembly, suspension have assembled, cannot assembling semiaxis.
Summary of the invention
The present invention is intended to solve one of above-mentioned technical matters of the prior art at least to a certain extent.For this reason, one object of the present invention is to propose a kind of dependent suspension drive axle structure that can assemble semiaxis.
The present invention proposes a kind of electronlmobil further.
According to the dependent suspension drive axle structure for vehicle of the present invention, comprising: retarder, described retarder has clutch end; Left half axle and right axle shaft, the outer end of described left half axle and the outer end of left side wheel hub and described right axle shaft and described right side wheel hub all pass through spline joint; Left butt flange and right butt flange, described left butt flange is fixed on the inner of described left half axle, and described right butt flange is fixed on the inner of described right axle shaft, and described left butt flange is all fixedly connected with described clutch end with described right butt flange.
According to the dependent suspension drive axle structure for vehicle of the present invention, by arranging left butt flange and right butt flange, left butt flange effectively can connect the inner of left half axle and the end face of clutch end, right butt flange effectively can connect the inner of right axle shaft and the end face of clutch end, left butt flange and the right butt flange space needed in connection procedure is less, and connects reliable.In addition, the mode of Flange joint semiaxis and retarder can make drive axle structure assemble simply, can promote the packaging efficiency of drive axle structure.
In addition, the dependent suspension drive axle structure for vehicle according to the present invention can also have following difference technical characteristic:
In examples more of the present invention, described retarder comprises speed reducer housing, and described left butt flange and described right butt flange are positioned at outside described speed reducer housing.
In examples more of the present invention, it is characterized in that, between described left butt flange and described clutch end, be provided with left packing ring, between described right butt flange and described clutch end, be provided with right packing ring.
In examples more of the present invention, described right axle shaft comprises: right axle shaft body and right axle shaft adapter shaft, and described right axle shaft body is connected to the outside of described right axle shaft adapter shaft coaxially, and described right butt flange is formed in the inner of described right axle shaft adapter shaft.
In examples more of the present invention, be connected by butt flange between described right axle shaft body with described right axle shaft adapter shaft.
In examples more of the present invention, described left half axle and described right axle shaft body are arranged symmetrically with about the longitudinal centerline of described vehicle.
In examples more of the present invention, described retarder is integrated with differential gear.
According to electronlmobil of the present invention, comprise the above-mentioned dependent suspension drive axle structure for vehicle.By arranging left butt flange and right butt flange, left butt flange effectively can connect the inner of left half axle and the end face of clutch end, right butt flange effectively can connect the inner of right axle shaft and the end face of clutch end, left butt flange and the right butt flange space needed in connection procedure is less, and connects reliable.In addition, the mode of Flange joint semiaxis and retarder can make drive axle structure assemble simply, can promote the packaging efficiency of drive axle structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the dependent suspension drive axle structure for vehicle according to the embodiment of the present invention;
Fig. 2 is the left half axle of dependent suspension drive axle structure for vehicle in Fig. 1 and the part sectional view of retarder;
Fig. 3 is the part sectional view of the left side wheel hub of the dependent suspension drive axle structure for vehicle in Fig. 1, left half axle, left butt flange and retarder.
Reference numeral:
Drive axle structure 100;
Retarder 10; Clutch end 11; Speed reducer housing 12;
Left half axle 20; Right axle shaft 30; Right axle shaft body 31; Right axle shaft adapter shaft 32;
Left butt flange 40; Right butt flange 50;
Dependent suspension 70; Left side wheel hub 80; Right side wheel hub 90.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " cw ", orientation or the position relationship of the instruction such as " conter clockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrically connected maybe can communicate with one another; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Below with reference to the accompanying drawings the dependent suspension drive axle structure 100 for vehicle according to the embodiment of the present invention is described in detail.
The dependent suspension drive axle structure 100 for vehicle according to the embodiment of the present invention can comprise: retarder 10, left half axle 20, right axle shaft 30, left butt flange 40 and right butt flange 50.Shown in composition graphs 1 and Fig. 3, retarder 10 has clutch end 11, and the outer end of left half axle 20 and the outer end of left side wheel hub 80 and right axle shaft 30 and right side wheel hub 90 all pass through spline joint.Left butt flange 40 is fixed on the inner of left half axle 20, and right butt flange 50 is fixed on the inner of right axle shaft 30, and left butt flange 40 is all fixedly connected with clutch end 11 with right butt flange 50.The inner of the inner of left half axle 20 and outer end and right axle shaft 30 and outer end set apart from the distance of retarder 10 according to left half axle 20 and right axle shaft 30.
When the outer end of left half axle 20 and left side wheel hub 80 are by spline joint and after the outer end of right axle shaft 30 and right side wheel hub 90 pass through spline joint, dependent suspension 70 can be arranged on left half axle 20 and right axle shaft 30, and the dynamic assembly with retarder 10 can be loaded on dependent suspension 70.Now, the space between the inner of left half axle 20 and the clutch end 11 of retarder 10 is less, and the space between the inner of right axle shaft 30 and the clutch end 11 of retarder 10 is also less.Left butt flange 40 and right butt flange 50 volume little, and butt flange needs two end face docking to complete connection, thus left butt flange 40 effectively can connect the end face of the inner of left half axle 20 and the end face of clutch end 11, right butt flange 50 effectively can connect the end face of the inner of right axle shaft 30 and the end face of clutch end 11.
Thus, according to the dependent suspension drive axle structure 100 for vehicle of the embodiment of the present invention, by arranging left butt flange 40 and right butt flange 50, left butt flange 40 and right butt flange 50 volume little, and butt flange needs two end face docking to complete connection, thus left butt flange 40 effectively can connect the end face of the inner of left half axle 20 and the end face of clutch end 11, right butt flange 50 effectively can connect the end face of the inner of right axle shaft 30 and the end face of clutch end 11.In addition, the mode of Flange joint semiaxis and retarder 10 can make drive axle structure 100 assemble simply, can promote the packaging efficiency of drive axle structure 100.
In examples more of the present invention, as shown in Figure 2, retarder 10 can comprise speed reducer housing 12, and left butt flange 40 and right butt flange 50 are positioned at outside speed reducer housing 12.Thus, be connected simple between left half axle 20 with retarder 10 and between right axle shaft 30 with retarder 10, the assembling difficulty of drive axle structure 100 can be reduced, the packaging efficiency of drive axle structure 100 can be improved.
Alternatively, left packing ring (scheming not shown) between left butt flange 40 and clutch end 11, can be provided with, right packing ring (scheming not shown) between right butt flange 50 and clutch end 11, can be provided with.Left packing ring can the left butt flange 40 of available protecting and clutch end 11, and right packing ring can the right butt flange 50 of available protecting and clutch end 11.By arranging left packing ring and right packing ring, the service life of drive axle structure 100 effectively can be extended.
According to a preferred embodiment of the present invention, as shown in Figure 1, right axle shaft 30 can comprise: right axle shaft body 31 and right axle shaft adapter shaft 32, and right axle shaft body 31 is connected to the outside of right axle shaft adapter shaft 32 coaxially, and right butt flange 50 can be formed in the inner of right axle shaft adapter shaft 32.Be understandable that, the outer end of right axle shaft body 31 and right side wheel hub 90 can pass through spline joint, and the inner of right axle shaft body 31 is connected with right axle shaft adapter shaft 32, particularly, as shown in Figure 1, can be connected by butt flange between right axle shaft body 31 with right axle shaft adapter shaft 32.
Alternatively, as shown in Figure 1, left half axle 20 is arranged symmetrically with the longitudinal centerline of right axle shaft body 31 about vehicle.By rationally arranging left half axle 20 and right axle shaft 30, left half axle 20 and right axle shaft 30 reliable transmission can be ensured and stable.In addition, left half axle 20 and right axle shaft 30 can structure identical, effectively can reduce the installation difficulty of left half axle 20 and right axle shaft 30.
Alternatively, retarder 10 can be integrated with differential gear (scheming not shown).Thus, the power that motor transmission can come by differential gear pass to left half axle 20 and right axle shaft 30 respectively after the adjustment of suitable differential, thus can make electronlmobil in road conditions such as turnings time effectively regulate revolver and right rotating speed of taking turns.
According to the electronlmobil of the embodiment of the present invention, comprise the dependent suspension drive axle structure 100 of above-described embodiment, by arranging left butt flange 40 and right butt flange 50, left butt flange 40 and right butt flange 50 volume little, and butt flange needs two end face docking to complete connection, thus left butt flange 40 effectively can connect the end face of the inner of left half axle 20 and the end face of clutch end 11, right butt flange 50 effectively can connect the end face of the inner of right axle shaft 30 and the end face of clutch end 11.In addition, the mode of Flange joint semiaxis and retarder 10 can make drive axle structure 100 assemble simply, can promote the packaging efficiency of drive axle structure 100.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this specification sheets or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (8)
1., for a dependent suspension drive axle structure for vehicle, it is characterized in that, comprising:
Retarder, described retarder has clutch end;
Left half axle and right axle shaft, the outer end of described left half axle and the outer end of left side wheel hub and described right axle shaft and described right side wheel hub all pass through spline joint;
Left butt flange and right butt flange, described left butt flange is fixed on the inner of described left half axle, and described right butt flange is fixed on the inner of described right axle shaft, and described left butt flange is all fixedly connected with described clutch end with described right butt flange.
2. the dependent suspension drive axle structure for vehicle according to claim 1, it is characterized in that, described retarder comprises speed reducer housing, and described left butt flange and described right butt flange are positioned at outside described speed reducer housing.
3. the dependent suspension drive axle structure for vehicle according to claim 1, is characterized in that, is provided with left packing ring between described left butt flange and described clutch end, is provided with right packing ring between described right butt flange and described clutch end.
4. the dependent suspension drive axle structure for vehicle according to claim 1, it is characterized in that, described right axle shaft comprises: right axle shaft body and right axle shaft adapter shaft, described right axle shaft body is connected to the outside of described right axle shaft adapter shaft coaxially, and described right butt flange is formed in the inner of described right axle shaft adapter shaft.
5. the dependent suspension drive axle structure for vehicle according to claim 4, is characterized in that, is connected between described right axle shaft body with described right axle shaft adapter shaft by butt flange.
6. the dependent suspension drive axle structure for vehicle according to claim 1, is characterized in that, described left half axle and described right axle shaft body are arranged symmetrically with about the longitudinal centerline of described vehicle.
7. the dependent suspension drive axle structure for vehicle according to claim 1, it is characterized in that, described retarder is integrated with differential gear.
8. an electronlmobil, is characterized in that, comprises the dependent suspension drive axle structure for vehicle according to any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854290.0A CN105383221B (en) | 2015-11-30 | 2015-11-30 | For vehicle rigid axle suspension drive axle structure and there is its electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854290.0A CN105383221B (en) | 2015-11-30 | 2015-11-30 | For vehicle rigid axle suspension drive axle structure and there is its electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105383221A true CN105383221A (en) | 2016-03-09 |
| CN105383221B CN105383221B (en) | 2018-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510854290.0A Active CN105383221B (en) | 2015-11-30 | 2015-11-30 | For vehicle rigid axle suspension drive axle structure and there is its electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105383221B (en) |
Cited By (3)
| 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 |
Citations (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 |
| CN101564967A (en) * | 2009-05-31 | 2009-10-28 | 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 |
| 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 |
| US20140070507A1 (en) * | 2011-10-07 | 2014-03-13 | Hendrickson Usa, L.L.C. | Lift Axle Suspension Systems Incorporating Compression Coil Springs |
| CN205523407U (en) * | 2015-11-30 | 2016-08-31 | 北京新能源汽车股份有限公司 | A electric automobile that is used for non -independent suspension transaxle structure of vehicle and has it |
-
2015
- 2015-11-30 CN CN201510854290.0A patent/CN105383221B/en active Active
Patent Citations (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 |
| CN101564967A (en) * | 2009-05-31 | 2009-10-28 | 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 |
| US20140070507A1 (en) * | 2011-10-07 | 2014-03-13 | 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 | A electric automobile that is used for non -independent suspension transaxle structure of vehicle and has it |
Cited By (3)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105383221B (en) | 2018-01-19 |
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