CN109519520A - A kind of reducing gearbox of self-lubricating - Google Patents
A kind of reducing gearbox of self-lubricating Download PDFInfo
- Publication number
- CN109519520A CN109519520A CN201710854997.0A CN201710854997A CN109519520A CN 109519520 A CN109519520 A CN 109519520A CN 201710854997 A CN201710854997 A CN 201710854997A CN 109519520 A CN109519520 A CN 109519520A
- Authority
- CN
- China
- Prior art keywords
- installation position
- oil
- reducing gearbox
- lubricating
- self
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
Abstract
Entitled a kind of reducing gearbox of self-lubricating of the invention.Belong to automotive axle technical field.It mainly solves the problems, such as existing reducing gearbox, and because increasing forced lubricating pump face, there are number of parts to increase, manufacturing cost greatly improves and later maintenance difficulty.It is mainly characterized by comprising: that 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 on reducing gearbox between 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 present invention have the characteristics that structure is simple, cancel traditional forced lubricating pump and can self-lubricating, be mainly used for the reducing gearbox assembly of automotive axle.
Description
Technical field
The invention belongs to automotive axle technical fields, and in particular to a kind of reducing gearbox assembly applied to automotive axle.
Background technique
Since the highway system in China is more complicated, vehicle is frequently necessary to travel on the slope road of wide-angle.This will cause
The tail bearing of drive bevel gear is due to upward slope and the long period is far from pasta, easily causes bearing in the case where vehicle load
It burns to death.Traditional solution is to increase forced lubricating pump, provides forced feed lubrication in vehicle travel process for main cone bearing, this
Not only increase the number of parts of entire speed reducer assembly, manufacturing cost is greatly improved, and also result in vehicle
Later maintenance is difficult.
Summary of the invention
In order to overcome the deficiencies of the prior art, the present invention provides the reducing gearbox that a kind of structure is simple, is capable of self-lubricating, thus
Achieve the purpose that effectively reduce cost.
The technical solution of the invention is as follows: a kind of reducing gearbox of self-lubricating, and reducing gearbox includes the installation of main cone oil sealing
Position, the tail bearing installation position of drive bevel gear and head bearing installation position, it is characterised in that: in head bearing installation position and tailing axle
The reducing gearbox held between installation position is equipped with an oil baffle, makes oil baffle and the main cone oil sealing for being loaded on main cone oil sealing installation position
Between formed an oil storage pool.
Oil baffle described in technical solution of the invention is an arc-shaped oil baffle.
The retarder columella of the self-lubricating of the present invention forced lubricating pump traditional due to cancellation, and in the head axis of drive bevel gear
One oil baffle of increase on the reducing gearbox between installation position and tail bearing installation position is held, pacifies oil baffle with loaded on main cone oil sealing
It fills and forms an oil storage pool between the main cone oil sealing of position, thus can be in vehicle driving up, it is ensured that the lubricating oil in oil sump can lead to
Oil channel is lubricated tail bearing.Thus under the premise of meeting bearing effectively lubricating, entire speed reducer assembly is reduced
Manufacturing cost and later maintenance cost.
The present invention has the characteristics that structure is simple, cancels traditional forced lubricating pump and being capable of self-lubricating.The present invention is main
Reducing gearbox assembly for automotive axle.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram at oil baffle position of the present invention.
Fig. 3 is the structural schematic diagram at oil storage pool position of the present invention.
In figure: 1. main cone oil sealing installation positions；2. tail bearing installation position；3. oil baffle；4. bearing installation position；5.
Main cone oil sealing；6. oil storage pool.
Specific embodiment
As shown in Figure 1.A kind of reducing gearbox of self-lubricating of the present invention includes the main cone oil sealing installation position 1 of existing reducing gearbox, master
The tail bearing installation position 2 and head bearing installation position 4 of dynamic bevel gear.Pacify in the head bearing installation position 4 of drive bevel gear and tail bearing
It fills and increases an arc-shaped oil baffle 3 on the reducing gearbox between position 2, as shown in Figure 2.Make oil baffle 3 and speed reducer assembly
In main cone oil sealing 5 between formed an oil storage pool 6, as shown in Figure 3.When vehicle driving up, the lubrication in oil storage pool 6 can ensure that
Oil is 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 the tail bearing peace of main cone oil sealing installation position (1), drive bevel gear
Fill position (2) and head bearing installation position (4), it is characterised in that: head bearing installation position (4) and tail bearing installation position (2) it
Between reducing gearbox be equipped with an oil baffle (3), make oil baffle (3) be loaded on main cone oil sealing installation position (1) main cone oil sealing
(5) oil storage pool (6) is formed between.
2. a kind of reducing gearbox of self-lubricating according to claim 1, it is characterised in that: the oil baffle (3) is one
A arc-shaped oil baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710854997.0A CN109519520A (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 |
|---|---|---|---|
| CN201710854997.0A CN109519520A (en) | 2017-09-20 | 2017-09-20 | A kind of reducing gearbox of self-lubricating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109519520A true CN109519520A (en) | 2019-03-26 |
Family
ID=65769648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710854997.0A Pending CN109519520A (en) | 2017-09-20 | 2017-09-20 | A kind of reducing gearbox of self-lubricating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109519520A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410487A (en) * | 2019-07-03 | 2019-11-05 | 柳工柳州传动件有限公司 | Driving axis and road roller |
| CN112360956A (en) * | 2020-11-25 | 2021-02-12 | 重庆齿轮箱有限责任公司 | Lubricating system of gear box |
-
2017
- 2017-09-20 CN CN201710854997.0A patent/CN109519520A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410487A (en) * | 2019-07-03 | 2019-11-05 | 柳工柳州传动件有限公司 | Driving axis and road roller |
| CN110410487B (en) * | 2019-07-03 | 2022-07-12 | 柳工柳州传动件有限公司 | Drive axle assembly and road roller |
| CN112360956A (en) * | 2020-11-25 | 2021-02-12 | 重庆齿轮箱有限责任公司 | Lubricating system of gear box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109519520A (en) | A kind of reducing gearbox of self-lubricating | |
| CN207261622U (en) | A kind of reducing gearbox of self-lubricating | |
| CN203529338U (en) | Structure for accumulating rollers | |
| CN203297576U (en) | Main reducer assembly for automobile drive axle | |
| CN202579822U (en) | Rail transit gear box | |
| CN205278325U (en) | Experimental frock of transaxle jackshaft oil stream | |
| CN202125529U (en) | Cross shaft oil seal | |
| CN204458885U (en) | Independent oil-filling type cardan shaft cross unit pack arrangement | |
| CN206439322U (en) | Brake assembly with lubrication system | |
| CN205239006U (en) | Energy -efficient single -stage reduction transaxle | |
| CN201582392U (en) | Axle sealing piece | |
| CN205824112U (en) | A kind of automobile-used reducer shell | |
| CN205349993U (en) | Wheel nut | |
| CN205417643U (en) | Axle box | |
| CN204692762U (en) | A kind of belt lacing support | |
| CN204878345U (en) | Lubricated mechanism of wheel bearing oil bath formula and leveler transaxle | |
| CN201858363U (en) | Hub oil seal with pre-blocking lip opening and lining ring of automobile drive axle | |
| CN204729599U (en) | A kind of less than three tons light-weight electric electric motor of automobile speed reduceres | |
| CN204041947U (en) | New type passenger car special manual six-speed gearbox assembly | |
| CN204124696U (en) | The low frictional tightness rope sheave of a kind of belt feeder | |
| CN211501599U (en) | Vehicle and gearbox thereof | |
| CN203979348U (en) | The penetrable final drive assembly of truck improvement | |
| CN203082188U (en) | Composite spherical surface gasket | |
| CN208559027U (en) | Electric accumulator motorcycle for mining deceleration system device | |
| CN202251477U (en) | Maintenance-free automobile transmission shaft intermediate support assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |