CN205780312U - Radical-thrust tilting bush sliding bearing structure - Google Patents
Radical-thrust tilting bush sliding bearing structure Download PDFInfo
- Publication number
- CN205780312U CN205780312U CN201620514916.3U CN201620514916U CN205780312U CN 205780312 U CN205780312 U CN 205780312U CN 201620514916 U CN201620514916 U CN 201620514916U CN 205780312 U CN205780312 U CN 205780312U
- Authority
- CN
- China
- Prior art keywords
- oil groove
- bearing body
- face
- oil
- cylindrical
- 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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- Sliding-Contact Bearings (AREA)
Abstract
This utility model belongs to the sliding bearing technical field of machinery product, particularly relate to a kind of radical-thrust tilting bush sliding bearing structure, including bearing body, tile fragment, end cap and stop pin, tile fragment is placed in bearing body endoporus, bearing body cylindrical and end face are respectively equipped with stop pin and end cap, it is characterized in that: described bearing body cylindrical is provided with the Circumferential oil groove corresponding with external fuel feed hole, end face is provided with radially oil groove, radially oil groove is provided around oil film wedge, and radial direction oil groove bottom surface is additionally provided with hole and communicates with cylindrical Circumferential oil groove.It provides the benefit that: external pressure oil is introduced end face oil groove, not only has preferably lubrication and cooling effect, makes watt temperature drop low, and its bearing capacity of raising that band pressure lubrication oil is conducive to.
Description
Technical field
This utility model belongs to the sliding bearing technical field of machinery product, particularly relates to a kind of radial direction
Thrust tilting bush sliding bearing structure.
Background technology
Radical-thrust tilting bush sliding bearing not only compact conformation, radial load good stability, but also
There is tool axial carrying function, be therefore widely used in the high speed rotating machine sets such as gear-box, existing radial direction
Thrust tilting bush sliding bearing, including bearing body, tile fragment, end cap and stop pin, tile fragment is placed in bearing
Internal hole, and ship and resell on another market and it is carried out spacing by end cap by setting up defences respectively at bearing body cylindrical and end face,
Bearing body end face is provided with radially oil groove, and oil groove is provided around oil film wedge, and bearing body cylindrical is provided with and enters with casing
The Circumferential oil groove that oilhole is corresponding, is provided with fuel feed hole in oil groove, tile fragment is entered by lubricating oil by fuel feed hole
Row lubrication, lubricating oil releases from axle head simultaneously, and upstream end face diameter is to oil groove, to produce axial oil membrane forces.
Lubricating oil temperature owing to releasing from tile fragment is higher, and flow is the most uncontrollable, therefore, and its thrust
End easily occurs that lack of lubrication causes the situation of pad temperature.
Summary of the invention
This utility model is to provide a kind of radical-thrust tilting bush sliding bearing to solve the problems referred to above
Structure.
Scheme of the present utility model is achieved in that a kind of radical-thrust tilting bush sliding bearing structure,
Including bearing body, tile fragment, end cap and stop pin, tile fragment is placed in bearing body endoporus, bearing body cylindrical and
End face is respectively equipped with stop pin and end cap, it is characterised in that: described bearing body cylindrical be provided with external enter
The Circumferential oil groove that oilhole is corresponding, end face is provided with radially oil groove, and radially oil groove is provided around oil film wedge, and
Radially oil groove bottom surface is additionally provided with hole and communicates with cylindrical Circumferential oil groove.
The beneficial effects of the utility model are: by such scheme, external pressure oil introduces end face oil
Groove, not only has preferably lubrication and cooling effect, makes watt temperature drop low, and band pressure lubrication oil has
Its bearing capacity of raising being beneficial to.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model.
In figure: 1, end cap, 2, tile fragment, 3, bearing body, 4, stop pin, 5, radially oil groove, 6,
Fuel feed hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is further described:
As it is shown in figure 1, a kind of radical-thrust tilting bush sliding bearing structure, including bearing body 3, watt
Block 2, end cap 1 and stop pin 4, bearing body 3 endoporus is provided with tile fragment 2, and turns by setting up defences at cylindrical
It is spacing that pin 4 and end face set end cap 1, and described bearing body 3 cylindrical is provided with the circumference corresponding with box body hole
Oil groove, end face is provided with radially oil groove 5, and radially oil groove 5 be provided around oil film wedge, bottom surface is provided with
Fuel feed hole 6 communicates with the Circumferential oil groove of cylindrical.By such scheme, external pressure oil is passed through oil-feed
Hole 6 is introduced directly into the radial direction oil groove of bearing body end face and is lubricated, and not only has and preferably lubricates and cold
But effect, makes watt temperature drop low, and its bearing capacity of raising that the entrance of band pressure lubrication oil is conducive to.
Claims (1)
1. a radical-thrust tilting bush sliding bearing structure, including bearing body, tile fragment, end cap and stop pin,
Tile fragment is placed in bearing body endoporus, and bearing body cylindrical and end face are respectively equipped with stop pin and end cap, its feature
It is: described bearing body cylindrical is provided with the Circumferential oil groove corresponding with external fuel feed hole, and end face is provided with footpath
To oil groove, radially oil groove is provided around oil film wedge, and radially oil groove bottom surface is additionally provided with hole and cylindrical circumference oil
Groove communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514916.3U CN205780312U (en) | 2016-05-23 | 2016-05-23 | Radical-thrust tilting bush sliding bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514916.3U CN205780312U (en) | 2016-05-23 | 2016-05-23 | Radical-thrust tilting bush sliding bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780312U true CN205780312U (en) | 2016-12-07 |
Family
ID=58139126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620514916.3U Expired - Fee Related CN205780312U (en) | 2016-05-23 | 2016-05-23 | Radical-thrust tilting bush sliding bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780312U (en) |
-
2016
- 2016-05-23 CN CN201620514916.3U patent/CN205780312U/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 |
Granted publication date: 20161207 Termination date: 20170523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |