CN220053397U - Combined driving axle housing - Google Patents
Combined driving axle housing Download PDFInfo
- Publication number
- CN220053397U CN220053397U CN202321441158.3U CN202321441158U CN220053397U CN 220053397 U CN220053397 U CN 220053397U CN 202321441158 U CN202321441158 U CN 202321441158U CN 220053397 U CN220053397 U CN 220053397U
- Authority
- CN
- China
- Prior art keywords
- axle housing
- ring
- speed reducer
- reducer shell
- main reducer
- 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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Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 62
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 238000005728 strengthening Methods 0.000 abstract description 7
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method 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
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a combined driving axle housing, which relates to the technical field of driving axle housings and comprises an axle housing body and a main speed reducer housing, wherein a through hole for installing the main speed reducer housing is formed in the surface of the axle housing body, a mounting ring is arranged at the inner ring wall of the through hole, a plurality of screws are distributed on the surface of the mounting ring at equal intervals, the mounting end of the main speed reducer housing is arranged at the surface of the mounting ring, the longitudinal section of the mounting end of the main speed reducer housing is L-shaped, a plurality of preset holes for the screws to penetrate are formed in the surface of the mounting end of the main speed reducer housing, one end of each screw is connected with a nut in a threaded manner, and a sealing assembly is arranged at the joint of the mounting end of the main speed reducer housing and the mounting ring. The utility model is convenient for strengthening the structural strength of the joint of the through hole of the axle housing body and the main speed reducer housing, reduces the possibility of stress deformation of the joint surface of the axle housing body and the main speed reducer housing, further prevents oil leakage and improves the operation stability of the axle housing body.
Description
Technical Field
The utility model relates to the technical field of driving axle housings, in particular to a combined driving axle housing.
Background
The driving axle housing is an assembly matrix for mounting the main speed reducer, the differential mechanism and the half axle on the automobile, and is mainly used for supporting and protecting the main speed reducer, the differential mechanism, the half axle and the like. The driving axle housing is a rigid hollow beam supported on left and right driving wheels, in which the driving parts of main speed reducer, differential mechanism and half axle are all mounted, and the axle housing is connected with frame or carriage by means of longitudinal plate spring. The driving axle housing can be structurally divided into an integral axle housing, a separable axle housing and a combined axle housing.
The combined axle housing consists of an axle housing body and a main speed reducer housing, and is characterized in that the main speed reducer housing and the axle housing are combined and installed into a whole, and lubricating oil for lubricating parts is arranged in the axle housing. The installation connection of the existing main speed reducer shell and the axle housing is usually that the installation end of the main speed reducer shell is propped against the installation opening on the surface of the axle housing, and then the installation is carried out in threaded connection with the axle housing through a plurality of bolts matched with the preset hole on the installation end surface of the main speed reducer shell, but in the use process of the axle housing, the joint surface of the axle housing and the main speed reducer shell is affected by external force, so that the possibility of forced deformation exists, and oil leakage is caused at the joint of the axle housing and the axle housing, and the operation stability of the axle housing is affected.
Disclosure of Invention
Aiming at the technical problems existing in the application of the existing combined driving axle housing, the utility model provides a combined driving axle housing.
The utility model provides a modular driving axle housing, includes axle housing body and main reducer shell, the opening that is used for installing the main reducer shell is offered to the surface of axle housing body, the inner circle wall department of opening is provided with the collar, the surface equidistance distribution of collar is provided with many screws, the installation end setting of main reducer shell is in collar surface department, the installation end longitudinal section of main reducer shell sets up into L shape, and the installation end surface of main reducer shell has offered a plurality of default holes that agree with the screw rod and wear to establish, the one end threaded connection of screw rod has the nut, the junction of main reducer shell installation end and collar is provided with seal assembly.
Further, the inner ring of the mounting ring is provided with a baffle ring, and the baffle ring is arranged in a ring shape.
Further, the sealing assembly comprises a reinforcing ring and a rubber gasket, the reinforcing ring is arranged on the surface of the mounting ring in a cushioning mode, and through holes which are matched with the screw rods are formed in the surface of the reinforcing ring.
Further, the rubber gasket is arranged on the surface of the reinforcing ring and is abutted against the mounting end of the main speed reducer shell, the longitudinal section of the rubber gasket is arranged in an L shape, one L-shaped end of the rubber gasket is abutted against the position between the baffle ring and the opposite surface of the mounting end of the main speed reducer shell, and the surface of the rubber gasket is provided with a through hole which is matched with the screw rod.
Further, an anti-falling gasket is sleeved on the screw rod and is abutted with the nut.
The utility model has the beneficial effects that:
through with the strengthening ring pad establish in the space that collar and fender ring constitute, and then with the rubber gasket pad establish at the strengthening ring surface, through the through-hole of two surface setups wear to establish on the screw rod, be convenient for initially fix a position strengthening ring and rubber gasket, and then with the installation end of main reducer shell support and establish in the space that collar and fender ring constitute, and wear to establish the hole of predetermineeing on the main reducer shell installation end through the screw rod, and then establish the anticreep gasket cover on the one end of bolt, and threaded connection through nut and bolt one end, be convenient for make main reducer shell and axle housing body installation fixed, and through the cooperation of anticreep gasket, be convenient for reduce the possibility that the pine takes place with bolted connection department and take place loose, and then through collar, fender ring and strengthening ring cooperation, the through-hole of strengthening the axle housing body and main reducer shell junction take place the possibility of atress deformation, and then through inlaying the installation end of main reducer shell and establishing the combined structure that constitutes at collar and fender ring, and through L shape rubber respectively to the main reducer shell and install the end and the threaded connection of bolt one end, can lead to the fact the oil leak between the main reducer shell and the main reducer shell junction with the main reducer shell junction, and the sealing connection between the main reducer body can be further improved.
Drawings
Fig. 1 is a perspective view of an axle housing body.
Fig. 2 is a cross-sectional view of the axle housing body.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Reference numerals
1. A axle housing body; 2. a main reducer housing; 3. a through port; 4. a mounting ring; 5. a screw; 6. a nut; 7. a baffle ring; 8. a reinforcing ring; 9. a rubber gasket; 10. an anti-drop gasket.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and to specific examples. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Examples
The utility model provides a combination formula driving axle housing, including axle housing body 1 and main reducer shell 2, the through-hole 3 that is used for installing main reducer shell 2 has been seted up on the surface of axle housing body 1, the inner circle wall department of through-hole 3 is provided with collar 4, the surface equidistance distribution of collar 4 is provided with many screw rods 5, the installation end setting of main reducer shell 2 is in collar 4 surface departments, the installation end longitudinal section of main reducer shell 2 sets up into the L shape, and the installation end surface of main reducer shell 2 has been seted up a plurality of default holes that fit screw rod 5 worn to establish. The inner ring of the mounting ring 4 is provided with a baffle ring 7, and the baffle ring 7 is arranged in a ring shape. The installation end of the main speed reducer shell 2 is propped against the space formed by the installation ring 4 and the baffle ring 7, and a preset hole on the installation end of the main speed reducer shell 2 is penetrated through by the screw 5, and then the anti-drop gasket 10 is sleeved on one end of the bolt, and is connected with one end of the bolt through the screw thread of the nut 6, so that the main speed reducer shell 2 and the axle housing body 1 are conveniently installed and fixed, and referring to fig. 1 and 2.
One end of the screw 5 is connected with a nut 6 in a threaded manner, an anti-falling gasket 10 is sleeved on the screw 5, and the anti-falling gasket 10 is abutted against the nut 6. Through the cooperation of anticreep gasket 10, be convenient for reduce the possibility that the nut 6 takes place the pine with the bolted connection department and take place, refer to fig. 2, 3.
The junction of main reducer shell 2 installation end and collar 4 is provided with seal assembly. The sealing assembly comprises a reinforcing ring 8 and a rubber gasket 9, wherein the reinforcing ring 8 is arranged on the surface of the mounting ring 4 in a cushioning mode, and through holes which are matched with the screw rods 5 are formed in the surface of the reinforcing ring 8. The rubber gasket 9 is arranged on the surface of the reinforcing ring 8, and the surface of the rubber gasket 9 is provided with a through hole which is matched with the screw 5. The reinforcing ring 8 is arranged in the space formed by the mounting ring 4 and the baffle ring 7, the rubber gasket 9 is arranged on the surface of the reinforcing ring 8, and the through holes formed in the surface of the reinforcing ring 8 and the surface of the rubber gasket 9 are penetrated on the screw 5, so that the reinforcing ring 8 and the rubber gasket 9 are positioned and arranged preliminarily. In sum, through collar 4, baffle ring 7 and the cooperation of strengthening ring 8, the structural strength of the junction of the through-hole 3 of axle housing body 1 and main reducer shell 2 of being convenient for reduces the possibility that the axle housing body 1 takes place the atress deformation with main reducer shell 2 faying face, refer to fig. 2, 3.
The rubber gasket 9 is abutted against the mounting end of the main reducer housing 2, the longitudinal section of the rubber gasket 9 is arranged in an L shape, and one L-shaped end of the rubber gasket 9 is abutted against the position between the baffle ring 7 and the opposite surface of the mounting end of the main reducer housing 2. The installation end of the main speed reducer shell 2 is embedded in the combined concave structure formed by the installation ring 4 and the baffle ring 7, and the L-shaped rubber gasket 9 is used for respectively matching the installation end of the main speed reducer shell 2 with the reinforcing ring 8 and the butt joint formed between the installation end of the main speed reducer shell 2 and the baffle ring 7, so that the tightness of the joint of the main speed reducer shell 2 and the axle housing body 1 is convenient to strengthen, the possibility of oil leakage caused by deformation of the joint of the axle housing body 1 and the main speed reducer shell 2 is further facilitated, and the operation stability of the axle housing body 1 is improved, and the device is shown in the figures 2 and 3.
It will be apparent to those skilled in the art that the described embodiments are merely some, but not all, of the embodiments of the utility model and that various modifications or additions may be made to the specific embodiments described or substituted in a similar way without deviating from the spirit of the utility model or beyond the scope of the utility model as defined in the appended claims. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model.
Claims (5)
1. The utility model provides a combination formula driving axle housing, includes axle housing body (1) and main reducer shell (2), opening (3) that are used for installing main reducer shell (2) are seted up on the surface of axle housing body (1), a serial communication port, the inner circle wall department of opening (3) is provided with collar (4), the surface equidistance distribution of collar (4) is provided with many screw rods (5), the installation end setting of main reducer shell (2) is in collar (4) surface department, the installation end longitudinal section of main reducer shell (2) sets up into L shape, and the installation end surface of main reducer shell (2) has been seted up a plurality of and has been agreed with the presets hole that screw rod (5) worn to establish, the one end threaded connection of screw rod (5) has nut (6), the junction of main reducer shell (2) installation end and collar (4) is provided with seal assembly.
2. A modular drive axle housing as claimed in claim 1, characterized in that the inner ring of the mounting ring (4) is provided with a stop ring (7), the stop ring (7) being arranged in a ring shape.
3. The combined driving axle housing according to claim 2, wherein the sealing assembly comprises a reinforcing ring (8) and a rubber gasket (9), the reinforcing ring (8) is arranged on the surface of the mounting ring (4) in a cushioning mode, and through holes for engaging the screw rods (5) are formed in the surface of the reinforcing ring (8).
4. A combined drive axle housing according to claim 3, characterized in that the rubber gasket (9) is arranged at the surface of the reinforcing ring (8), the rubber gasket (9) is abutted against the mounting end of the main reducer housing (2), the longitudinal section of the rubber gasket (9) is arranged in an L shape, one end of the L shape of the rubber gasket (9) is abutted against the position between the baffle ring (7) and the opposite surface of the mounting end of the main reducer housing (2), and the surface of the rubber gasket (9) is provided with a through hole for engaging the screw (5).
5. The combined driving axle housing according to claim 1, wherein the screw (5) is sleeved with an anti-falling gasket (10), and the anti-falling gasket (10) is abutted against the nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321441158.3U CN220053397U (en) | 2023-06-07 | 2023-06-07 | Combined driving axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321441158.3U CN220053397U (en) | 2023-06-07 | 2023-06-07 | Combined driving axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220053397U true CN220053397U (en) | 2023-11-21 |
Family
ID=88751957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321441158.3U Active CN220053397U (en) | 2023-06-07 | 2023-06-07 | Combined driving axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220053397U (en) |
-
2023
- 2023-06-07 CN CN202321441158.3U patent/CN220053397U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |