Axle assembly with integrated axle housing
Patent Information
- Application Number
- CN202521918359.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-05
AI Technical Summary
[0003]现有技术中的驱动桥直接裸露在外面,在复杂路况下容易造成飞石、泥沙等异物进入底盘,增大了机械损伤风险
[0018] This invention not only ensures the impact resistance and corrosion resistance of the protective net, but also effectively prevents flying stones, mud and sand and other foreign objects from entering the chassis when the vehicle is driving on complex road conditions, reducing the risk of mechanical damage.
Smart Images

Figure CN224644553U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an integrated drive axle assembly. Background Technology
[0002] The drive axle is a crucial component at the end of a vehicle's transmission system, responsible for altering the speed and torque from the transmission and transmitting them to the drive wheels. An integrated drive axle combines the differential, reducer, drive shaft, and wheel hubs into a single integrated drive system. Its simple and compact structure facilitates easy installation, while synchronized steering enhances vehicle stability.
[0003] In existing technologies, the drive axle is directly exposed, which makes it easy for foreign objects such as flying stones and mud to enter the chassis under complex road conditions, increasing the risk of mechanical damage. Utility Model Content
[0004] The purpose of this utility model is to provide a technical solution for an integrated drive axle assembly that addresses the shortcomings of existing technologies. This solution not only ensures the impact and corrosion resistance of the protective netting, but also effectively prevents foreign objects such as flying stones and mud from entering the chassis when the vehicle is traveling on complex road conditions, thus reducing the risk of mechanical damage.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0006] The integrated drive axle assembly includes:
[0007] Bridge shell;
[0008] And brakes, the brakes are located at both ends of the axle housing;
[0009] Its features are:
[0010] It also includes a protective net, which can be detachably connected to the outside of the axle housing. Through the design of the above structure, not only can the impact resistance and corrosion resistance of the protective net be ensured, but it can also effectively prevent flying stones, mud and sand and other foreign objects from entering the chassis when the vehicle is driving on complex road conditions, reducing the risk of mechanical damage.
[0011] Furthermore, the protective netting includes at least two layers of steel mesh, which are connected to the outside of the bridge shell via detachable components. This greatly improves the stability and reliability of the protective netting and facilitates installation and disassembly.
[0012] Furthermore, the detachable component includes a mounting block and a U-shaped locking block. The mounting block is connected to the steel mesh, and the U-shaped locking block is fixed to the bridge shell. The mounting block has a locking groove, and the U-shaped locking block is inserted into the locking groove. By inserting the U-shaped locking block into the locking groove of the mounting block, the detachable component can be quickly positioned.
[0013] Furthermore, the mounting block is provided with a first threaded hole that connects to the slot. The U-shaped block is provided with second threaded holes on both sides. When the U-shaped block is engaged in the slot, the first threaded hole and the second threaded hole are connected. By passing a screw through the first threaded hole and connecting it to the second threaded hole, a fixed connection between the U-shaped block and the mounting block is achieved, thereby improving the connection strength and stability between the mounting block and the U-shaped block.
[0014] Furthermore, the lower edge of the protective netting should be ≤55cm above the ground, and the upper edge of the protective netting should be ≤35cm above the lower edge of the carriage.
[0015] Furthermore, the axle housing contains a reducer, a differential, and half-shafts. The ends of the two half-shafts are respectively connected to the brakes on both sides, and the reducer is connected to the other end of the half-shafts through the differential.
[0016] Furthermore, an oil seal sleeve is provided between the brake and the axle housing, and an oil seal is installed inside the oil seal sleeve.
[0017] This utility model, by adopting the above-mentioned technical solution, has the following beneficial effects:
[0018] This invention not only ensures the impact resistance and corrosion resistance of the protective net, but also effectively prevents flying stones, mud and sand and other foreign objects from entering the chassis when the vehicle is driving on complex road conditions, reducing the risk of mechanical damage. Attached image description:
[0019] The present invention will be further described below with reference to the accompanying drawings:
[0020] Figure 1 This is a rendering of the integrated drive axle assembly of the present invention.
[0021] Figure 2 for Figure 1 Top view;
[0022] Figure 3 This is a rendering of the protective netting in this utility model;
[0023] Figure 4 This is a schematic diagram of the detachable component in this utility model.
[0024] Wherein: 1-bridge housing; 2-brake; 3-protective net; 4-steel mesh; 5-mounting block; 6-U-shaped locking block; 8-slot; 9-first threaded hole; 10-second threaded hole. Detailed Implementation
[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0026] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0027] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.
[0028] like Figures 1 to 4 As shown, the integrated drive axle assembly of this utility model includes: axle housing 1 and brake 2, with the brake 2 located at both ends of the axle housing 1.
[0029] The axle housing 1 contains a reducer, a differential, and half shafts. The ends of the two half shafts are respectively connected to the brakes 2 on both sides, and the reducer is connected to the other end of the half shafts through the differential.
[0030] An oil seal sleeve is provided between the brake 2 and the axle housing 1, and an oil seal is installed inside the oil seal sleeve.
[0031] The integrated drive axle assembly also includes a protective net 3, which is detachably connected to the outside of the axle housing 1.
[0032] The protective net 3 includes at least two layers of steel mesh 4, which are connected to the outside of the bridge shell 1 by detachable components. This can greatly improve the stability and reliability of the protective net 3 and facilitate installation and disassembly.
[0033] The detachable component includes a mounting block 5 and a U-shaped locking block 6. The mounting block 5 is connected to the steel mesh 4, and the U-shaped locking block 6 is fixed to the bridge shell 1. The mounting block 5 is provided with a locking groove 8, and the U-shaped locking block 6 is inserted into the locking groove 8. By inserting the U-shaped locking block 6 into the locking groove 8 of the mounting block 5, the detachable component can be quickly positioned.
[0034] The mounting block 5 is provided with a first threaded hole 9, which connects to the slot 8. The U-shaped block 6 is provided with second threaded holes 10 on both sides. When the U-shaped block 6 is engaged in the slot 8, the first threaded hole 9 and the second threaded hole 10 are connected. By passing a screw through the first threaded hole 9 and connecting it to the second threaded hole 10, the fixed connection between the U-shaped block 6 and the mounting block 5 is realized, thereby improving the connection strength and stability between the mounting block 5 and the U-shaped block 6.
[0035] The lower edge of the protective net 3 is ≤55cm above the ground, and the upper edge of the protective net 3 is ≤35cm above the lower edge of the carriage.
[0036] The design of the above structure not only ensures the impact resistance and corrosion resistance of the protective net 3, but also effectively prevents foreign objects such as flying stones and mud from entering the chassis when the vehicle is driving on complex road conditions, reducing the risk of mechanical damage.
[0037] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to achieve essentially the same technical effect are all covered within the protection scope of this utility model.
Claims
1. Integrated drive axle assembly, including: Bridge shell; and brakes, the brakes being located at both ends of the axle housing; Its features are: It also includes a protective net, which is detachably connected to the outside of the bridge housing.
2. The integrated drive axle assembly according to claim 1, characterized in that: The protective netting comprises at least two layers of steel mesh, which are connected to the outside of the bridge shell via detachable components.
3. The integrated drive axle assembly according to claim 2, characterized in that: The detachable component includes a mounting block and a U-shaped locking block. The mounting block is connected to the steel mesh, and the U-shaped locking block is fixed to the bridge shell. The mounting block is provided with a locking groove, and the U-shaped locking block is inserted into the locking groove.
4. The integrated drive axle assembly according to claim 3, characterized in that: The mounting block is provided with a first threaded hole, which communicates with the slot. The U-shaped block is provided with second threaded holes on both sides. When the U-shaped block is engaged in the slot, the first threaded hole communicates with the second threaded hole. A screw passes through the first threaded hole and connects to the second threaded hole to achieve a fixed connection between the U-shaped block and the mounting block.
5. The integrated drive axle assembly according to claim 1, characterized in that: The lower edge of the protective net is ≤55cm above the ground, and the upper edge of the protective net is ≤35cm above the lower edge of the carriage.
6. The integrated drive axle assembly according to claim 1, characterized in that: The axle housing contains a reducer, a differential, and half-shafts. The ends of the two half-shafts are respectively connected to the brakes on both sides, and the reducer is connected to the other end of the half-shafts through the differential.
7. The integrated drive axle assembly according to claim 6, characterized in that: An oil seal sleeve is provided between the brake and the axle housing, and an oil seal is installed inside the oil seal sleeve.