CN203348512U - Communicated double drive axle multi-point lubricating system - Google Patents
Communicated double drive axle multi-point lubricating system Download PDFInfo
- Publication number
- CN203348512U CN203348512U CN 201320365192 CN201320365192U CN203348512U CN 203348512 U CN203348512 U CN 203348512U CN 201320365192 CN201320365192 CN 201320365192 CN 201320365192 U CN201320365192 U CN 201320365192U CN 203348512 U CN203348512 U CN 203348512U
- Authority
- CN
- China
- Prior art keywords
- reducer shell
- speed reducer
- lubricating
- main shaft
- drive axle
- 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
Links
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 19
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 35
- 239000003921 oil Substances 0.000 abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000010687 lubricating oil Substances 0.000 abstract 5
- 238000005461 lubrication Methods 0.000 description 7
- 239000000314 lubricant Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
A communicated double drive axle multi-point lubricating system is used for automobile drive axle manufacturing. A main shaft is installed on a speed reducer shell, a driving columnar gear, an inter-axial differential assembly and a bearing are installed on the main shaft, a driven columnar gear is meshed with the driving columnar gear, a driving bevel gear inside the speed reducer shell is meshed with a driven bevel gear inside the speed reducer shell, a lubricating oil pump is installed on a speed reducer shell cover, a first lubricating oil path and a second lubricating oil path are additionally formed in the upper end of the speed reducer shell, an oil filter is arranged on the lower portion of the speed reducer shell, and an oil hole is formed inside the main shaft. According to the communicated double drive axle multi-point lubricating system, due to the facts that the lubricating oil pump is adopted, the lubricating oil paths are additionally formed in the speed reducer shell, and the oil hole is formed inside the main shaft, the lubricating effect of the inter-axial speed reducer assembly, the lubricating effect of the driving columnar gear, the lubricating effect of the bearing and the lubricating effect of other parts are greatly enhanced, and the use requirements, under various working conditions, of heavy vehicles can be effectively satisfied.
Description
Technical field
The utility model relates to field of automobile, specifically a kind of perforation double drive axle multi point lubricating system that is applied to ransaxle.
Background technique
In the manufacture of the through double drive axle of heavy goods vehicles, its interaxial differential assembly (9), active cylindrical gears (8), the lubricated drive bevel gear (4) that usually adopts of the component such as bearing (6), by dynamic bevel gear (3), the splash lubrication form of driven cylindrical gear (5), yet because speed reducer assembly is arranged compact, the oil stream of splash lubrication is most of by the stiffening rib of reducer shell (1), dividing plates etc. stop, cause oily stream to be splashed to interaxial differential assembly (9), active cylindrical gears (8), the lubricants capacity of bearing (6) seldom, when heavy goods vehicles during in long ramp road operating mode, interaxial differential assembly (9), active cylindrical gears (8), the component such as bearing (6) are due to long-time insufficient lubrication, very easily burn to death, cause losing efficacy.
Summary of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present utility model is to provide a kind of perforation double drive axle multi point lubricating system, on the basis of existing traditional splash-lubricating system, by increasing lubricating pump and increase oil leab on reducer shell, respectively the component such as interaxial differential assembly, active cylindrical gears, bearing are carried out to active lubricated, thereby overcome the deficiency of the insufficient lubrication that has through double drive axle employing splash lubrication now and cause.
For achieving the above object, the utility model comprises reducer shell, main shaft is housed on reducer shell, initiatively cylindrical gears, interaxial differential assembly, bearing are contained on main shaft, driven cylindrical gear is meshed with the active cylindrical gears, drive bevel gear in reducer shell with by dynamic bevel gear, be meshed, it is characterized in that: reducer shell covers lubricating pump is installed, the upper end of reducer shell has additional oil leab one and oil duct two, the reducer shell bottom is with oil purifier, and main shaft is interior with oilhole.
The utility model is on the basis of existing traditional splash-lubricating system, by increasing lubricating pump and increasing oil leab respectively to the interaxial differential assembly, initiatively the component such as cylindrical gears, bearing carry out active and lubricate on reducer shell.Pump-absorb action by lubricating pump, after making to be positioned at the oil purifier filtering lubricant oil of reducer shell bottom, flow into respectively principal axis lubrication oilhole and reducer shell oil duct by oil leab and initiatively lubricate interaxial differential assembly, component such as cylindrical gears, bearing initiatively.
The utility model compared with prior art, owing to adopting lubricating pump, increase oil leab and design oilhole on reducer shell in main shaft, greatly strengthen the component lubrication effects such as interaxial differential assembly, active cylindrical gears, bearing, can effectively meet the using effect of heavy goods vehicles under various operating modes.
The accompanying drawing explanation
Fig. 1 is structure diagram of the present utility model.
Embodiment
As shown in Figure 1, main shaft 10 is housed on reducer shell 1, active cylindrical gears 8, interaxial differential assembly 9, bearing 6 is contained on main shaft 10, driven cylindrical gear 5 is meshed with active cylindrical gears 8, drive bevel gear 4 in reducer shell 1 with by dynamic bevel gear 3, be meshed, on reducer shell lid 14, lubricating pump 11 is installed, the upper end of reducer shell 1 has additional oil leab 1 and oil duct 2 12, for lubricated initiatively cylindrical gears 8, interaxial differential assembly 9, bearing 6, reducer shell 1 bottom is with oil purifier 2, for filtering speed reducer assembly lubricant oil, main shaft 10 is interior with oilhole 13.
The utility model is by the pump-absorb action of lubricating pump 11, after making to be positioned at oil purifier 2 filtering lubricant oils of reducer shell 1 bottom, flow into respectively oilhole and reducer shell 1 oil duct of main shaft 10 by oil leab, initiatively lubricate the component such as interaxial differential assembly 9, active cylindrical gears 8, bearing 6.
Claims (1)
1. one kind connects double drive axle multi point lubricating system, comprise reducer shell (1), main shaft (10) is housed on reducer shell (1), active cylindrical gears (8), interaxial differential assembly (9), bearing (6) is contained on main shaft (10), driven cylindrical gear (5) is meshed with active cylindrical gears (8), drive bevel gear (4) in reducer shell (1) with by dynamic bevel gear (3), be meshed, it is characterized in that: on reducer shell lid (14), lubricating pump (11) is installed, the upper end of reducer shell (1) has additional oil leab one (7) and oil duct two (12), reducer shell (1) bottom is with oil purifier (2), main shaft (10) is interior with oilhole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320365192 CN203348512U (en) | 2013-06-25 | 2013-06-25 | Communicated double drive axle multi-point lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320365192 CN203348512U (en) | 2013-06-25 | 2013-06-25 | Communicated double drive axle multi-point lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348512U true CN203348512U (en) | 2013-12-18 |
Family
ID=49748417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320365192 Expired - Fee Related CN203348512U (en) | 2013-06-25 | 2013-06-25 | Communicated double drive axle multi-point lubricating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090742A (en) * | 2021-03-30 | 2021-07-09 | 东风德纳车桥有限公司 | Intermediate axle main reducer assembly with improved lubricating system |
-
2013
- 2013-06-25 CN CN 201320365192 patent/CN203348512U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090742A (en) * | 2021-03-30 | 2021-07-09 | 东风德纳车桥有限公司 | Intermediate axle main reducer assembly with improved lubricating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 2801 Patent on July 11, 2023 Number: 28-01 Volume: 39 |
|
| 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: 20131218 |