CN204845389U - Novel automobile rear drive structure - Google Patents
Novel automobile rear drive structure Download PDFInfo
- Publication number
- CN204845389U CN204845389U CN201520525079.XU CN201520525079U CN204845389U CN 204845389 U CN204845389 U CN 204845389U CN 201520525079 U CN201520525079 U CN 201520525079U CN 204845389 U CN204845389 U CN 204845389U
- Authority
- CN
- China
- Prior art keywords
- rear axle
- axle
- shaft
- flange
- wheel hub
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel automobile rear drive structure, including the rear axle main casing body, disc brake and differential mechanism assembly, rear axle main casing body level is placed and its interior arrangement is the symmetry installation about the transmission main shaft, the axle housing flange is installed at rear axle main casing body both ends, the back hub is installed to axle housing flange inboard, back hub oil blanket is installed to back hub inboard, the rear axle semi -axis is installed to back hub oil blanket inboard, the semi -axis flange is installed to rear axle semi -axis tip, install rear axle brake disc and disc brake between semi -axis flange and the axle housing flange, hose fixing device and laterally stable ware are installed to rear axle semi -axis upper portion, and hose fixing device is inboard at the laterally stable ware, the reduction gear assembly is installed to rear axle semi -axis tip, the differential mechanism assembly is installed to reduction gear assembly inboard, differential mechanism assembly externally mounted has the transmission main shaft. Beneficial effect: the repacking cost is low, the hose fixing device who adopts, simple structure, it is with low costs, fixed effectual, do benefit to popularization and application.
Description
Technical field
The utility model belongs to auto parts and components instrument field, is specifically related to a kind of Novel rear axle structure of car.
Background technology
Automobile axle refers to the rear drive shaft component part that vehicle power transmits, and it is made up of two half-bridges, can implement half-bridge differential motion, and meanwhile, it is also used to support wheel and the device being connected rear wheel, is one of more typical part in Automobile manufacturing, if
proponsthe vehicle driven, so back axle is only just follow-up bridge, only plays the effect of carrying.During automobile work, automotive engine spreads out of power to change speed gear box, by speed change to (diff) on back axle large fluted disc, diff is an entirety, the rotating speed of adjustment both sides tire when turning, improve the manoevreability of automobile when turning, guarantee turning security of driving a vehicle, ensure the life and health of people, therefore automobile rear axle structure to continue to optimize with innovation be timeless problem, but present automobile rear axle structure to there is turning speed change slow, the shortcomings such as the parts depreciation life-span is short, to a certain degree the pop-up pace of progress of vehicle manufacturing industry.
Utility model content
The purpose of this utility model is just to provide a kind of Novel rear axle structure of car to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of Novel rear axle structure of car, comprise back axle main casing, plate disc brake and differential assembly, described back axle main casing horizontal positioned and its interior arrangement are symmetrically installed about transmission main shaft, described back axle main casing two ends are provided with axle housing flange, inside described axle housing flange, rear-wheel hub is installed, inside described rear-wheel hub, rear-wheel hub oil seal is installed, inside described rear-wheel hub oil seal, rear axle shaft is installed, described rear axle shaft end is provided with half shaft flange, back axle brake disc and described plate disc brake are installed between described half shaft flange and described axle housing flange, described rear axle shaft top is provided with hose fixing device and stabilizer antiroll bar, and described hose fixing device is inside described stabilizer antiroll bar, described rear axle shaft end is provided with speed reducer assembly, inside described speed reducer assembly, described differential assembly is installed, described differential assembly outside is provided with described transmission main shaft.
In said structure, described transmission main shaft transferring power, drives described rear axle shaft and described differential assembly to rotate, finally reaches the target driving described rear-wheel hub to rotate, complete machine action.
In order to improve rear axle power drive efficiency further, described rear axle housing body intraware is installed about described transmission main shaft symmetry, and described back axle main casing two ends are fixedly connected with described axle housing flange.
In order to improve rear axle power drive efficiency further, described axle housing flange is connected with described rear-wheel hub, and described rear-wheel hub is connected with described rear-wheel hub oil seal.
In order to improve rear axle power drive efficiency further, described rear-wheel hub oil seal is connected with described rear axle shaft, described rear axle shaft is connected with described half shaft flange, and described back axle brake disc and described plate disc brake are installed between described half shaft flange and described axle housing flange.
In order to improve rear axle power drive efficiency further, described hose fixing device is positioned over inside described stabilizer antiroll bar, and bridge semiaxis top all in the rear, described rear axle shaft end is connected with described speed reducer assembly, described speed reducer assembly is connected with described differential assembly, and described differential assembly and described transmission main shaft are connected.
The beneficial effects of the utility model are: this automobile axle installs plate disc brake, reduces repacking cost; The hose fixing device adopted, structure is simple, and cost is low, good fixing effect, is adapted at vehicular spare parts field and applies.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of Novel rear axle structure of car described in the utility model;
Fig. 2 is office of drg place place's enlarged drawing of a kind of Novel rear axle structure of car described in the utility model;
1, axle housing flange; 2, rear-wheel hub; 3, rear-wheel hub oil seal; 4, half shaft flange; 5, rear axle shaft; 6, speed reducer assembly; 7, transmission main shaft; 8, differential assembly; 9, stabilizer antiroll bar; 10, hose fixing device; 11, plate disc brake; 12, back axle brake disc; 13, back axle main casing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Figure 1-Figure 2, a kind of Novel rear axle structure of car, comprise back axle main casing 13, plate disc brake 11 and differential assembly 8, back axle main casing 13 horizontal positioned and its interior arrangement are symmetrically installed about transmission main shaft 7, be arranged symmetrically with and be conducive to machine balance, back axle main casing 13 two ends are provided with axle housing flange 1, rear-wheel hub 2 is installed inside axle housing flange 1, rear-wheel hub oil seal 3 is installed inside rear-wheel hub 2, lubricate, unobstructed when ensureing to rotate, rear axle shaft 5 is installed inside rear-wheel hub oil seal 3, rear axle shaft 5 end is provided with half shaft flange 4, back axle brake disc 12 and plate disc brake 11 are installed between half shaft flange 4 and axle housing flange 1, a kind of safety precautions, rear axle shaft 5 top is provided with hose fixing device 10 and stabilizer antiroll bar 9, play the booster action that absorbing is stable, and hose fixing device 10 is inside stabilizer antiroll bar 9, rear axle shaft 5 end is provided with speed reducer assembly 6, differential assembly 8 is installed inside speed reducer assembly 6, differential assembly 8 outside is provided with transmission main shaft 7, three is power transmission source, rear-wheel hub 2 is provided to rotate required drive.
In said structure, transmission main shaft 7 transferring power, drives rear axle shaft 5 and differential assembly 8 to rotate, finally reaches the target driving rear-wheel hub 2 to rotate, complete machine action.
In order to improve rear axle power drive efficiency further, rear axle housing body 13 intraware is installed about transmission main shaft 7 symmetry, back axle main casing 13 two ends are fixedly connected with axle housing flange 1, axle housing flange 1 is connected with rear-wheel hub 2, rear-wheel hub 2 is connected with rear-wheel hub oil seal 3, rear-wheel hub oil seal 3 is connected with rear axle shaft 5, rear axle shaft 5 is connected with half shaft flange 4, back axle brake disc 12 and plate disc brake 11 are installed between half shaft flange 4 and axle housing flange 1, hose fixing device 10 is positioned over inside stabilizer antiroll bar 9, and all on rear axle shaft 5 top, rear axle shaft 5 end is connected with speed reducer assembly 6, speed reducer assembly 6 is connected with differential assembly 8, differential assembly 8 and transmission main shaft 7 are connected.
More than show and describe groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and effect thing thereof.
Claims (5)
1. a Novel rear axle structure of car, it is characterized in that: comprise back axle main casing, plate disc brake and differential assembly, described back axle main casing horizontal positioned and its interior arrangement are symmetrically installed about transmission main shaft, described back axle main casing two ends are provided with axle housing flange, inside described axle housing flange, rear-wheel hub is installed, inside described rear-wheel hub, rear-wheel hub oil seal is installed, inside described rear-wheel hub oil seal, rear axle shaft is installed, described rear axle shaft end is provided with half shaft flange, back axle brake disc and described plate disc brake are installed between described half shaft flange and described axle housing flange, described rear axle shaft top is provided with hose fixing device and stabilizer antiroll bar, and described hose fixing device is inside described stabilizer antiroll bar, described rear axle shaft end is provided with speed reducer assembly, inside described speed reducer assembly, described differential assembly is installed, described differential assembly outside is provided with described transmission main shaft.
2. a kind of Novel rear axle structure of car according to claim 1, is characterized in that: described rear axle housing body intraware is installed about described transmission main shaft symmetry, and described back axle main casing two ends are fixedly connected with described axle housing flange.
3. a kind of Novel rear axle structure of car according to claim 1, is characterized in that: described axle housing flange is connected with described rear-wheel hub, and described rear-wheel hub is connected with described rear-wheel hub oil seal.
4. a kind of Novel rear axle structure of car according to claim 1, it is characterized in that: described rear-wheel hub oil seal is connected with described rear axle shaft, described rear axle shaft is connected with described half shaft flange, and described back axle brake disc and described plate disc brake are installed between described half shaft flange and described axle housing flange.
5. a kind of Novel rear axle structure of car according to claim 1, it is characterized in that: described hose fixing device is positioned over inside described stabilizer antiroll bar, and bridge semiaxis top all in the rear, described rear axle shaft end is connected with described speed reducer assembly, described speed reducer assembly is connected with described differential assembly, and described differential assembly and described transmission main shaft are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525079.XU CN204845389U (en) | 2015-07-20 | 2015-07-20 | Novel automobile rear drive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525079.XU CN204845389U (en) | 2015-07-20 | 2015-07-20 | Novel automobile rear drive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204845389U true CN204845389U (en) | 2015-12-09 |
Family
ID=54735976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520525079.XU Expired - Fee Related CN204845389U (en) | 2015-07-20 | 2015-07-20 | Novel automobile rear drive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204845389U (en) |
-
2015
- 2015-07-20 CN CN201520525079.XU patent/CN204845389U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160720 |