CN103692858A - Split axle housing for electric passenger vehicles and manufacture method thereof - Google Patents
Split axle housing for electric passenger vehicles and manufacture method thereof Download PDFInfo
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- CN103692858A CN103692858A CN201310742160.9A CN201310742160A CN103692858A CN 103692858 A CN103692858 A CN 103692858A CN 201310742160 A CN201310742160 A CN 201310742160A CN 103692858 A CN103692858 A CN 103692858A
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- central siphon
- axle
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- axle housing
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Abstract
The invention relates to a split axle housing for electric passenger vehicles and a manufacture method thereof. The split axle housing comprises a left axle tube assembly, a right axle tube assembly, and a middle axle housing. The left axle tube assembly is fixed on the left side of the middle axle housing. The right axle tube assembly is fixed on the right side of the middle axle housing. Flanges are fixed on the left axle tube assembly and the right axle tube assembly respectively. The left axle tube assembly and the right axle tube assembly are the same in structure. A motor, a reducer and a differential are integrated inside the middle axle housing. The axle housing for the axles of electric passenger vehicles is designed in the split structure; the split axle housing comprises the middle axle housing and the axle tubes on two sides, the axle tubes are fixed on two sides of the middle axle housing, and the motor, the reducer and the differential are integrated inside the middle axle housing.
Description
technical field:
The present invention relates to electrobus parts technical field, be specifically related to split type axle housing and job operation thereof for a kind of electrobus.
background technology:
Existing passenger vehicle is integrally-built with the axle housing of vehicle bridge mostly, process inblock cast then machinework forms, in the middle of integrally-built axle housing, it is bridge bag, housing as passenger vehicle with reductor and diff, the both sides of bridge bag are axle tube structure, for mounting wheel edge system and rack system, but the axle housing of this structure can not be applied in electrobus system, raising along with people's environmental consciousness, the electrobus of pollution-free zero-emission replaces existing fuel oil passenger vehicle gradually, the axle housing of the vehicle bridge that a kind of applicable electrobus of urgent need research and development is used.
summary of the invention:
In sum, in order to overcome the deficiency of prior art problem, the invention provides split type axle housing and job operation thereof for a kind of electrobus, it is that the Casting Axle Housing Design of the vehicle bridge of electrobus is become to Split type structure, the central siphon that comprises axle centre housing and both sides, central siphon is fixed on the both sides of axle centre housing, axle centre housing integrate motor, reductor and diff, and it can meet the needs of electrobus.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The split type axle housing of a kind of electrobus, wherein: comprise left central siphon assembly, right central siphon assembly and axle centre housing, the left side of axle centre housing is fixed with left central siphon assembly, the right side of axle centre housing is fixed with right central siphon assembly, on described left central siphon assembly and right central siphon assembly, be fixed with respectively flange, described left central siphon assembly is identical with right central siphon assembly structure, integrate motor, reductor and diff in described axle centre housing.
Left central siphon assembly, right central siphon assembly described in technical scheme of the present invention can also be achieved in that are fixed with axle centre housing friction welding respectively.
Technical scheme of the present invention can also be achieved in that on described left central siphon assembly and right central siphon assembly and by friction welding, be fixed with flange respectively.
The job operation of split type axle housing for electrobus as above, wherein: first left central siphon blank and right central siphon blank are contained in respectively to the left and right sides of frock by bolt, then left central siphon blank and right central siphon blank are carried out to machinework, again the left central siphon of completion of processing and right central siphon are pulled down from frock, finally by left central siphon and right central siphon respectively friction welding be fixed on the left and right sides of axle centre housing.
Technical scheme of the present invention can also be achieved in that described frock comprises bridge bag and frock flange, and the both sides of bridge bag are all fixed with frock flange.
Beneficial effect of the present invention is:
1, the present invention becomes Split type structure by the Casting Axle Housing Design of the vehicle bridge of electrobus, comprises the central siphon of axle centre housing and both sides, and central siphon is fixed on the both sides of axle centre housing, axle centre housing integrate motor, reductor and diff, and it can meet the needs of electrobus.
2, the simultaneously left central siphon of machinework and right central siphon of the job operation of axle housing of the present invention, time processing guarantees the right alignment of left central siphon and right central siphon, thereby guarantees to install the right alignment of rear-axle casing both sides, improves conforming product rate; Because left central siphon is identical with right axle tube structure, therefore once can process two central siphons, production efficiency is high.
3, simple, easy to use can being processed by the axle housing of existing fuel oil passenger vehicle of tool structure that the job operation of axle housing of the present invention is used, can utilize fully existing frock and equipment, input cost is low, thereby effectively reduces the productive costs of enterprise, improves market competitiveness of enterprises.
accompanying drawing explanation:
Fig. 1 is the structural representation of axle housing of the present invention;
Fig. 2 is the structural representation of frock of the present invention;
Fig. 3 is the use view of frock of the present invention.
the specific embodiment:
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, the split type axle housing of a kind of electrobus, comprise left central siphon assembly 1, right central siphon assembly 3 and axle centre housing 2, the left side friction welding of axle centre housing 2 is fixed with left central siphon assembly 1, the right side friction welding of axle centre housing 2 is fixed with right central siphon assembly 3, on described left central siphon assembly 1 and right central siphon assembly 3, friction welding is fixed with flange 4 respectively, and described left central siphon assembly 1 is identical with right central siphon assembly 3 structures, the interior integrate motor 5 of described axle centre housing 2, reductor 6 and diff 7.
Manufacture the job operation of split type axle housing for electrobus: as shown in Figure 3, first left central siphon blank and right central siphon blank are contained in respectively to the left and right sides of frock 10 by flange and bolt, then left central siphon blank and right central siphon blank are carried out to machinework, again the left central siphon of completion of processing and right central siphon are pulled down from frock 10, finally by left central siphon and right central siphon respectively friction welding be fixed on the left and right sides of axle centre housing 2.
As shown in Figure 2, in the job operation of electrobus with split type axle housing, frock 10 used comprises bridge bag 8 and frock flange 9, and the both sides of bridge bag 8 are all fixed with frock flange 9
Be noted that, above-described embodiment is to the explanation of technical solution of the present invention and unrestricted, other modification that is equal to replacement or makes according to prior art of affiliated technical field those of ordinary skill, as long as do not exceed thinking and the scope of technical solution of the present invention, within all should being included in interest field of the presently claimed invention.
Claims (5)
1. the split type axle housing of electrobus, it is characterized in that: comprise left central siphon assembly (1), right central siphon assembly (3) and axle centre housing (2), the left side of axle centre housing (2) is fixed with left central siphon assembly (1), the right side of axle centre housing (2) is fixed with right central siphon assembly (3), on described left central siphon assembly (1) and right central siphon assembly (3), be fixed with respectively flange (4), described left central siphon assembly (1) is identical with right central siphon assembly (3) structure, the interior integrate motor of described axle centre housing (2) (5), reductor (6) and diff (7).
2. the split type axle housing of electrobus according to claim 1, is characterized in that: described left central siphon assembly (1), right central siphon assembly (3) are fixed with axle centre housing (2) friction welding respectively.
3. the split type axle housing of electrobus according to claim 1, is characterized in that: on described left central siphon assembly (1) and right central siphon assembly (3), be fixed with flange (4) respectively by friction welding.
4. the job operation of split type axle housing for electrobus as claimed in claim 1, it is characterized in that: first left central siphon blank and right central siphon blank are contained in respectively to the left and right sides of frock (10) by bolt, then left central siphon blank and right central siphon blank are carried out to machinework, again the left central siphon of completion of processing and right central siphon are pulled down from frock (10), finally by left central siphon and right central siphon respectively friction welding be fixed on the left and right sides of axle centre housing (2).
5. the job operation of split type axle housing for electrobus according to claim 4, is characterized in that: described frock (10) comprises bridge bag (8) and frock flange (9), and the both sides of bridge bag (8) are all fixed with frock flange (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742160.9A CN103692858B (en) | 2013-12-30 | 2013-12-30 | Split axle housing for electric passenger vehicles and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742160.9A CN103692858B (en) | 2013-12-30 | 2013-12-30 | Split axle housing for electric passenger vehicles and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103692858A true CN103692858A (en) | 2014-04-02 |
| CN103692858B CN103692858B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310742160.9A Active CN103692858B (en) | 2013-12-30 | 2013-12-30 | Split axle housing for electric passenger vehicles and manufacture method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103692858B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525052A (en) * | 2020-04-21 | 2021-10-22 | 中车株洲电力机车研究所有限公司 | Electrically-driven axle and new energy automobile |
| CN113664406A (en) * | 2021-08-25 | 2021-11-19 | 湖南中联重科车桥有限公司 | Axle housing and machining method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1990344A (en) * | 1933-04-21 | 1935-02-05 | Carl H Wright | Axle extension |
| WO1984004281A1 (en) * | 1981-01-26 | 1984-11-08 | Young Simon A De | Vehicle axle assembly |
| CN1666891A (en) * | 2005-04-30 | 2005-09-14 | 杨东洲 | Automobile integral drive axle housing and manufacturing method thereof |
| CN201161547Y (en) * | 2007-09-27 | 2008-12-10 | 陕西东风昌河车桥股份有限公司 | Rear drive axle for storage battery car |
| CN201231654Y (en) * | 2008-06-27 | 2009-05-06 | 山东汇金股份有限公司 | Axle shell monoblock casting type steering drive axle |
| JP2009202848A (en) * | 2008-02-29 | 2009-09-10 | Press Kogyo Co Ltd | Axle case |
| CN201439303U (en) * | 2009-07-22 | 2010-04-21 | 秦皇岛天业通联重工股份有限公司 | Rear axle structure of extra-heavy mining dump truck |
| CN103029577A (en) * | 2012-12-28 | 2013-04-10 | 辽宁曙光汽车集团股份有限公司 | Coaxial direct-connection type drive axle assembly of electric automobile |
| CN103182633A (en) * | 2013-03-08 | 2013-07-03 | 云南维克达汽车零部件有限公司 | Split-type automobile rear-axle housing assembly welding method |
| CN203227836U (en) * | 2013-04-23 | 2013-10-09 | 苏州铉动三维空间科技有限公司 | Coaxiality machining device |
| CN203666271U (en) * | 2013-12-30 | 2014-06-25 | 郑州精益达汽车零部件有限公司 | Split type axle housing for electric bus |
-
2013
- 2013-12-30 CN CN201310742160.9A patent/CN103692858B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1990344A (en) * | 1933-04-21 | 1935-02-05 | Carl H Wright | Axle extension |
| WO1984004281A1 (en) * | 1981-01-26 | 1984-11-08 | Young Simon A De | Vehicle axle assembly |
| CN1666891A (en) * | 2005-04-30 | 2005-09-14 | 杨东洲 | Automobile integral drive axle housing and manufacturing method thereof |
| CN201161547Y (en) * | 2007-09-27 | 2008-12-10 | 陕西东风昌河车桥股份有限公司 | Rear drive axle for storage battery car |
| JP2009202848A (en) * | 2008-02-29 | 2009-09-10 | Press Kogyo Co Ltd | Axle case |
| CN201231654Y (en) * | 2008-06-27 | 2009-05-06 | 山东汇金股份有限公司 | Axle shell monoblock casting type steering drive axle |
| CN201439303U (en) * | 2009-07-22 | 2010-04-21 | 秦皇岛天业通联重工股份有限公司 | Rear axle structure of extra-heavy mining dump truck |
| CN103029577A (en) * | 2012-12-28 | 2013-04-10 | 辽宁曙光汽车集团股份有限公司 | Coaxial direct-connection type drive axle assembly of electric automobile |
| CN103182633A (en) * | 2013-03-08 | 2013-07-03 | 云南维克达汽车零部件有限公司 | Split-type automobile rear-axle housing assembly welding method |
| CN203227836U (en) * | 2013-04-23 | 2013-10-09 | 苏州铉动三维空间科技有限公司 | Coaxiality machining device |
| CN203666271U (en) * | 2013-12-30 | 2014-06-25 | 郑州精益达汽车零部件有限公司 | Split type axle housing for electric bus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525052A (en) * | 2020-04-21 | 2021-10-22 | 中车株洲电力机车研究所有限公司 | Electrically-driven axle and new energy automobile |
| CN113664406A (en) * | 2021-08-25 | 2021-11-19 | 湖南中联重科车桥有限公司 | Axle housing and machining method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103692858B (en) | 2017-01-18 |
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