CN207261622U - A kind of reducing gearbox of self-lubricating - Google Patents
A kind of reducing gearbox of self-lubricating Download PDFInfo
- Publication number
- CN207261622U CN207261622U CN201721208933.5U CN201721208933U CN207261622U CN 207261622 U CN207261622 U CN 207261622U CN 201721208933 U CN201721208933 U CN 201721208933U CN 207261622 U CN207261622 U CN 207261622U
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- China
- Prior art keywords
- installation position
- oil
- reducing gearbox
- lubricating
- main cone
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Abstract
A kind of entitled reducing gearbox of self-lubricating of the utility model.Belong to automotive axle technical field.It mainly solve the problems, such as existing reducing gearbox because increase forced lubricating pump face there are number of parts increase, manufacture cost greatly improve it is difficult with later maintenance.It is mainly characterized by：Reducing gearbox includes main cone oil sealing installation position, the tail bearing installation position of drive bevel gear and head bearing installation position；An oil baffle is equipped with reducing gearbox between the head bearing installation position and tail bearing installation position, make to form an oil storage pool between oil baffle and main cone oil sealing loaded on main cone oil sealing installation position, it is ensured that lubricating oil of the vehicle when going up a slope in oil sump can be lubricated tail bearing by oil duct.The utility model have the characteristics that it is simple in structure, cancel traditional forced lubricating pump and can self-lubricating, be mainly used for the reducing gearbox assembly of automotive axle.
Description
Technical field
The utility model belongs to automotive axle technical field, and in particular to a kind of reducing gearbox applied to automotive axle is total
Into.
Background technology
Since the highway system in China is more complicated, vehicle is frequently necessary to traveling on the slope road of wide-angle.This can be caused
The tail bearing of drive bevel gear is due to upward slope and the long period is away from pasta, and bearing is easily caused in the case of vehicle load
Burn to death.Traditional solution is increase forced lubricating pump, and forced feed lubrication is provided for main cone bearing in vehicle travel process, this
Not only make the number of parts of whole speed reducer assembly increase, manufacture cost is greatly improved, and also result in vehicle
Later maintenance is difficult.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of reducing gearbox simple in structure, being capable of self-lubricating,
So as to achieve the purpose that effectively to reduce cost.
The technical solution of the utility model is：A kind of reducing gearbox of self-lubricating, reducing gearbox include main cone oil sealing
Installation position, the tail bearing installation position of drive bevel gear and head bearing installation position, it is characterised in that：In the head bearing installation position and
Reducing gearbox between tail bearing installation position is equipped with an oil baffle, makes oil baffle and the main cone loaded on main cone oil sealing installation position
An oil storage pool is formed between oil sealing.
Oil baffle described in the technical solution of the utility model is an arc-shaped oil baffle.
The retarder columella of the utility model self-lubricating is due to cancelling traditional forced lubricating pump, and in drive bevel gear
Increase an oil baffle on reducing gearbox between head bearing installation position and tail bearing installation position, make oil baffle with being loaded on main cone oil
An oil storage pool is formed between the main cone oil sealing of envelope installation position, thus can be in vehicle driving up, it is ensured that the lubricating oil energy in oil sump
Enough tail bearing is lubricated by oil duct.Thus on the premise of bearing effectively lubricating is met, whole retarder is reduced
The manufacture cost and later maintenance cost of assembly.
The utility model has the characteristics that forced lubricating pump simple in structure, that cancellation is traditional and being capable of self-lubricating.This practicality
The new reducing gearbox assembly for being mainly used for automotive axle.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram at the utility model oil baffle position.
Fig. 3 is the structure diagram at the utility model oil storage pool position.
In figure：1. main cone oil sealing installation position；2. tail bearing installation position；3. oil baffle；A 4. bearing installation position；5.
Main cone oil sealing；6. oil storage pool.
Embodiment
As shown in Figure 1.The main cone oil sealing that a kind of reducing gearbox of self-lubricating of the utility model includes existing reducing gearbox is pacified
Fill position 1, the tail bearing installation position 2 and head bearing installation position 4 of drive bevel gear.In 4 He of head bearing installation position of drive bevel gear
Increase an arc-shaped oil baffle 3 on reducing gearbox between tail bearing installation position 2, as shown in Figure 2.Make oil baffle 3 with subtracting
An oil storage pool 6 is formed between main cone oil sealing 5 in fast device assembly, as shown in Figure 3.When vehicle driving up, oil storage pool 6 can ensure that
In lubricating oil intercepted by oil baffle 3, so as to be lubricated by oil duct to tail bearing.
Claims (2)
1. a kind of reducing gearbox of self-lubricating, reducing gearbox includes main cone oil sealing installation position（1）, drive bevel gear tail bearing peace
Fill position（2）With head bearing installation position（4）, it is characterised in that：In the head bearing installation position（4）With tail bearing installation position（2）It
Between reducing gearbox be equipped with an oil baffle（3）, make oil baffle（3）With loaded on main cone oil sealing installation position（1）Main cone oil sealing
（5）Between formed an oil storage pool（6）.
A kind of 2. reducing gearbox of self-lubricating according to claim 1, it is characterised in that：The oil baffle（3）For one
A arc-shaped oil baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721208933.5U CN207261622U (en) | 2017-09-20 | 2017-09-20 | A kind of reducing gearbox of self-lubricating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721208933.5U CN207261622U (en) | 2017-09-20 | 2017-09-20 | A kind of reducing gearbox of self-lubricating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207261622U true CN207261622U (en) | 2018-04-20 |
Family
ID=61922036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721208933.5U Active CN207261622U (en) | 2017-09-20 | 2017-09-20 | A kind of reducing gearbox of self-lubricating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207261622U (en) |
-
2017
- 2017-09-20 CN CN201721208933.5U patent/CN207261622U/en active Active
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