CN205534137U - Fast axis bearing leak protection oil seal assembly - Google Patents
Fast axis bearing leak protection oil seal assembly Download PDFInfo
- Publication number
- CN205534137U CN205534137U CN201520974320.7U CN201520974320U CN205534137U CN 205534137 U CN205534137 U CN 205534137U CN 201520974320 U CN201520974320 U CN 201520974320U CN 205534137 U CN205534137 U CN 205534137U
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- China
- Prior art keywords
- bearing
- disc
- oil
- fast axis
- flange portion
- 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.)
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Abstract
The utility model relates to a fast axis bearing leak protection oil seal assembly, including the cross -under at high -speed epaxial bearing, oil baffle disc and disc, be equipped with round boss outwards in the dead eye, the terminal surface supports tight boss in the bearing, the outer terminal surface of bearing is equipped with oil baffle disc and warp beam and holds the apron and compress tightly the encapsulation, the disc holds interior terminal surface along the fast axis orientation to the mandril including pipe portion and flange portion, pipe portion, and flange portion connects perpendicularly in a tub portion inboard, flange portion to tightly the fast axis top bar and the bearing between. A large amount of gear oil that of splashing when the flange portion of disc can be effectively with the high -speed operation meshing of gear and fast axis stop fluid entering fast axis bearing in getting rid of back the speed reducer box from the source, coupling shaft holds in oil baffle disc on the outer terminal surface effectively keeps off back dead eye return oil system with a small amount of fluid, avoids seal assembly's outer oil leak.
Description
Technical field
This utility model relates to a kind of high speed shaft bearing oil-leakage-prevention black box.
Background technology
When reductor runs, rotation gear runs up with high speed shaft and can sputter a large amount of gear oil when engaging around, and a large amount of gear oils pour in high speed shaft bearing, is easily caused high speed shaft bearing cover and produces leakage of oil.
Summary of the invention
For the deficiency of prior art high speed axle bearing cover plate easy oil leakage, this utility model provides a kind of simple in construction, stablizes, and can effectively prevent high speed shaft bearing oil-feed, it is to avoid the high speed shaft bearing oil-leakage-prevention black box of outer leakage of oil.
The technical solution of the utility model is: a kind of high speed shaft bearing oil-leakage-prevention black box, it is characterized in that: include cross-under bearing on high speed shaft, oil baffle disc and disc, a circle boss outwardly it is provided with in dead eye, bearing inner face pushes against boss, bearing outer face is provided with oil baffle disc and compresses encapsulation through bearing cover, described disc includes pipe portion and flange portion, pipe portion pushes against bearing inner face along high speed shaft direction, flange portion is vertically connected at inside pipe portion, and flange portion is pushed against high speed shaft and tops bar and between bearing.
, use technique scheme, the beneficial effects of the utility model are: high speed shaft is topped bar, disc flange portion, pipe portion, bearing, oil baffle disc cover plate and bearing and dead eye boss, together form one complete, compact black box, its simple in construction, compact, install and use stable, and a large amount of gear oils that the flange portion of disc sputters when effectively gear can be run up engaged with high speed shaft get rid of back in decelerating chassis body, fluid is stoped to enter high speed shaft bearing from source, effectively a small amount of fluid is kept off back in dead eye oil return system in conjunction with the oil baffle disc on bearing outer face, avoid the outer leakage of oil of black box.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: casing 1, dead eye 2, engaging tooth wheels 3, high speed shaft 4, step 5, disc 6, flange portion 7, pipe portion 8, bearing 9, boss 10, bearing cover 11, oil baffle disc 12.
Detailed description of the invention
It is described further below in conjunction with accompanying drawing.
Shown in Fig. 1: a kind of high speed shaft bearing oil-leakage-prevention black box, this black box is arranged in the dead eye 2 of casing 1, including cross-under bearing 9, oil baffle disc 12 and disc 6 on high speed shaft 4, a circle boss 10 outwardly it is provided with in dead eye 2, bearing 9 inner face pushes against boss 10, bearing 9 outer face is provided with oil baffle disc 12 and compresses encapsulation through bearing cover 11, disc 6 includes pipe portion 8 and flange portion 7, pipe portion 8 pushes against bearing 9 inner face along high speed shaft 4 direction, flange portion 7 is vertically connected at inside pipe portion 8, and flange portion 7 is pushed against high speed shaft 4 and tops bar between 5 and bearing 9.
Claims (1)
1. a high speed shaft bearing oil-leakage-prevention black box, it is characterized in that: include cross-under bearing on high speed shaft, oil baffle disc and disc, a circle boss outwardly it is provided with in dead eye, bearing inner face pushes against boss, bearing outer face is provided with oil baffle disc and compresses encapsulation through bearing cover, and described disc includes that pipe portion and flange portion, pipe portion push against bearing inner face along high speed shaft direction, flange portion is vertically connected at inside pipe portion, and flange portion is pushed against high speed shaft and tops bar and between bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974320.7U CN205534137U (en) | 2015-12-01 | 2015-12-01 | Fast axis bearing leak protection oil seal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974320.7U CN205534137U (en) | 2015-12-01 | 2015-12-01 | Fast axis bearing leak protection oil seal assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534137U true CN205534137U (en) | 2016-08-31 |
Family
ID=56761606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520974320.7U Active CN205534137U (en) | 2015-12-01 | 2015-12-01 | Fast axis bearing leak protection oil seal assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019207102A1 (en) * | 2019-05-16 | 2020-11-19 | Zf Friedrichshafen Ag | Sealing concept for a rotating union |
-
2015
- 2015-12-01 CN CN201520974320.7U patent/CN205534137U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019207102A1 (en) * | 2019-05-16 | 2020-11-19 | Zf Friedrichshafen Ag | Sealing concept for a rotating union |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |