CN220785349U - Novel driving axle housing - Google Patents
Novel driving axle housing Download PDFInfo
- Publication number
- CN220785349U CN220785349U CN202322269579.9U CN202322269579U CN220785349U CN 220785349 U CN220785349 U CN 220785349U CN 202322269579 U CN202322269579 U CN 202322269579U CN 220785349 U CN220785349 U CN 220785349U
- Authority
- CN
- China
- Prior art keywords
- axle housing
- housing body
- mounting surface
- speed reducer
- main speed
- 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.)
- Active
Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 30
- 239000000725 suspension Substances 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model relates to a novel driving axle housing, which comprises an axle housing body, wherein the axle housing body is of an integrated structure, a brake fixing ring and a shaft head are arranged at the left end and the right end of the axle housing body, a first main speed reducer mounting surface and a second main speed reducer mounting surface are respectively arranged at the front side and the rear side of the center position of the axle housing body, a suspension piece fixing surface and a thrust rod support are arranged at the upper end of the axle housing body, the suspension piece fixing surface and the thrust rod support are positioned at the two sides of the first main speed reducer mounting surface and the second main speed reducer mounting surface, and a suspension piece mounting surface is arranged at the lower end of the suspension piece fixing surface. The first main speed reducer mounting surface and the second main speed reducer mounting surface are arranged on the front side and the rear side of the central position of the axle housing body, and an integrated casting process is adopted, so that the use requirement of the double main speed reducer axle is met, the supporting rigidity of the axle housing body is obviously improved, and the weight and the cost are obviously reduced.
Description
Technical Field
The utility model relates to the technical field of new energy commercial vehicles, in particular to a novel driving axle housing.
Background
With the continuous development of new energy automobile technology, the commercial vehicle electric drive technology gradually enters the market for application, and the integrated electric drive axle is taken as one of main routes for research of the commercial vehicle electric drive technology, so that the advantages of high transmission efficiency and high torque density are deeply researched in the industry, and meanwhile, in order to pursue more excellent power performance, the commercial vehicle electric drive axle usually adopts a double-motor drive structure, namely, a set of drive speed reducing structures are respectively arranged on the front side and the rear side of the axle; and then lead to the existing conventional transaxle axle housing to be difficult to satisfy the operation requirement, and the existing electric transaxle axle housing adopts the punching and welding structure more simultaneously, has the manufacturing process complicacy, weight are heavier, and material utilization rate is low, and manufacturing cost is too high problem.
Disclosure of Invention
The utility model provides a novel driving axle housing, which is characterized in that a first main speed reducer mounting surface and a second main speed reducer mounting surface are arranged on the front side and the rear side of the central position of an axle housing body, and an integrated casting process is adopted, so that the use requirement of a double main speed reducer axle is met, the supporting rigidity of the axle housing body is obviously improved, and the weight and the cost are obviously reduced.
In order to solve the problems in the background art, the utility model is realized by the following technical scheme:
the utility model provides a novel driving axle housing, includes the axle housing body, the axle housing body is integrated integral type structure, both ends all are equipped with stopper solid fixed ring and spindle nose about the axle housing body, both sides are equipped with first main reducer installation face and second main reducer installation face respectively around the axle housing body central point put, axle housing body upper end is equipped with suspension spare stationary plane and distance rod support, just suspension spare stationary plane and distance rod support are located first main reducer installation face and second main reducer installation face both sides, suspension spare stationary plane lower extreme is equipped with suspension spare installation face.
Preferably, the lower end of the mounting surface of the suspension member is provided with a positioning pin hole.
Preferably, the thrust rod support is provided with two groups of square columns, and a threaded hole is formed in the center of the upper end of each square column; the junction of square post with the axle housing body is equipped with the strengthening rib.
Compared with the prior art, the utility model has the following beneficial technical effects:
through set up first main reducer installation face and second main reducer installation face in the front and back both sides of axle housing body central point to adopt the integrated casting technology of integral type, when satisfying the user demand of two main reducer axles, axle housing body support rigidity obtains obviously promoting, weight and cost obtain showing and reduce.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
fig. 2 is a schematic structural diagram of the second embodiment of the present utility model.
Reference numerals
1. A axle housing body; 2. a suspension member fixing surface; 3. a shaft head; 4. a brake securing ring; 5. a suspension member mounting surface; 6. a first final drive mounting surface; 7. a second final drive mounting surface; 8. a thrust rod bracket; 9. and positioning pin holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships pertaining to "front", "rear", "upper", "lower", etc. are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which the present utility model is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and therefore, are not to be construed as limiting the present utility model.
As shown in fig. 1-2, a novel driving axle housing comprises an axle housing body 1, wherein the axle housing body 1 is of an integrated structure, brake fixing rings 4 and axle heads 3 are respectively arranged at the left end and the right end of the axle housing body 1, a first main speed reducer mounting surface 6 and a second main speed reducer mounting surface 7 are respectively arranged at the front side and the rear side of the center position of the axle housing body 1, a suspension member fixing surface 2 and a thrust rod support 8 are arranged at the upper end of the axle housing body 1, the suspension member fixing surface 2 and the thrust rod support 8 are positioned at the two sides of the first main speed reducer mounting surface 6 and the second main speed reducer mounting surface 7, and a suspension member mounting surface 5 is arranged at the lower end of the suspension member fixing surface 2. Through setting up first main reducer installation face 6 and second main reducer installation face 7 in the front and back both sides of axle housing body 1 central point put to adopt the integrated casting technology of integral type, when satisfying the user demand of two main reducer axles, axle housing body 1 supports rigidity and obtains showing to promote, weight and cost obtain showing to reduce
The lower end of the suspension mounting surface 5 is provided with a positioning pin hole 9.
The thrust rod support 8 is two groups of square columns, and a threaded hole is formed in the center of the upper end of each square column; the joint of the square column and the axle housing body 1 is provided with a reinforcing rib. The two sides of the first main speed reducer installation surface 6 and the second main speed reducer installation surface 7 are respectively provided with a thrust rod support 8, the thrust rod supports 8 are two groups of square columns, and a threaded hole in the center of the upper ends of the square columns is used for installing a thrust rod.
Claims (3)
1. A novel driving axle housing, its characterized in that: including axle housing body (1), axle housing body (1) is integrated integral type structure, both ends all are equipped with stopper solid fixed ring (4) and spindle nose (3) about axle housing body (1), both sides are equipped with first main reducer installation face (6) and second main reducer installation face (7) respectively around axle housing body (1) central point put, axle housing body (1) upper end is equipped with suspension spare stationary plane (2) and distance rod support (8), just suspension spare stationary plane (2) and distance rod support (8) are located first main reducer installation face (6) and second main reducer installation face (7) both sides, suspension spare stationary plane (2) lower extreme is equipped with suspension spare installation face (5).
2. The novel drive axle housing according to claim 1, wherein the suspension member mounting face (5) is provided at a lower end thereof with a registration pin hole (9).
3. The novel drive axle housing according to claim 1, wherein the thrust rod bracket (8) is two groups of square posts, and a threaded hole is formed in the center of the upper ends of the square posts; the joint of the square column and the axle housing body (1) is provided with a reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322269579.9U CN220785349U (en) | 2023-08-23 | 2023-08-23 | Novel driving axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322269579.9U CN220785349U (en) | 2023-08-23 | 2023-08-23 | Novel driving axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220785349U true CN220785349U (en) | 2024-04-16 |
Family
ID=90656637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322269579.9U Active CN220785349U (en) | 2023-08-23 | 2023-08-23 | Novel driving axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220785349U (en) |
-
2023
- 2023-08-23 CN CN202322269579.9U patent/CN220785349U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |