CN211525365U - Bearing cap - Google Patents
Bearing cap Download PDFInfo
- Publication number
- CN211525365U CN211525365U CN201922332303.4U CN201922332303U CN211525365U CN 211525365 U CN211525365 U CN 211525365U CN 201922332303 U CN201922332303 U CN 201922332303U CN 211525365 U CN211525365 U CN 211525365U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil inlet
- bearing cap
- hole
- duct
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a bearing cap, including the lid and be formed at the base of lid bottom, the lid sets up to annular structure and central part and is formed with the through-hole that supplies the pivot to pass, be formed with in the lid along the annular oil duct that the through-hole encircleed the offering, the top of lid is provided with the oil nipple, and this oil nipple is formed with open-top's oil inlet, just the oil inlet communicates to the oil duct, set up the oil-out of a plurality of intercommunication oil ducts and equipartitions on the inner wall of through-hole, the bolt hole has been seted up on the base. The utility model discloses an it can realize having guaranteed the high-efficient operation of gear to the inside lubricated effect of differential mechanism to have seted up the oil duct of the inside fuel feeding of differential mechanism in the bearing cap, and this kind of oil duct design is hidden simultaneously, and original oil duct pipeline design has been simplified to ingenious design in the bearing cap, changes numerous and diverse into simply, has further improved its practicality.
Description
Technical Field
The utility model relates to a bearing cap technical field specifically is a bearing cap.
Background
The existing heavy axle needs to meet the requirement of a small speed ratio, in order to meet the requirement, namely, the heavy axle needs to be pulled more and run fast, the heavy automobile is developed to be rapid, in order to improve the speed, the speed ratio of the whole axle needs to be reduced inevitably, under the condition that the wheel side speed ratio is not changed, the speed ratio of a main driven gear is reduced, the outer diameter of the main driven gear is increased inevitably, the original main speed reducing shell needs to be newly designed, the existing technical defect is that the re-lubrication of gears in the speed reducer shell cannot be realized so as to ensure the efficient utilization rate of the speed reducer, and the problem that the existing technical defect needs to be considered by related technical personnel is.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing cap to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bearing cover, includes the lid and forms in the base of lid bottom, the lid sets up to annular structure and central part is formed with the through-hole that supplies the pivot to pass, be formed with along the annular oil duct that the through-hole encircleed to set up in the lid, the top of lid is provided with the oil feed mouth, and this oil feed mouth is formed with open-top's oil inlet, just the oil inlet communicates to the oil duct, set up the oil-out of a plurality of intercommunication oil ducts and equipartition on the inner wall of through-hole, set up the bolt hole on the.
The bearing cap is characterized in that a bending part is formed at the top of the bearing cap, the oil inlet nozzle is arranged at the top end of the bending part, and an oil inlet channel which is respectively communicated with the oil inlet and the oil duct is formed in the bending part.
The base and the cover body are perpendicular to each other, and the extending direction of the base is opposite to the bending direction of the bending portion.
The oil inlet nozzle is of a circular truncated cone-shaped opening structure, and the diameter of an opening in the top of the oil inlet nozzle is larger than the diameter of an opening in the oil inlet nozzle.
The diameter of the oil duct is smaller than the pipe diameter of the oil inlet duct and the aperture of the oil inlet.
Two bolt holes are formed in the end face of the base.
According to the above technical scheme, the utility model discloses an it can realize the inside lubrication action to differential mechanism to have seted up the oil duct that can supply oil to differential mechanism inside in the bearing cap, has guaranteed the high-efficient operation of gear, and this kind of oil duct design is hidden simultaneously, and original oil duct pipeline design has been simplified to ingenious design in the bearing cap, turns into bustling, has further improved its practicality.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a side sectional view of the present invention;
fig. 3 is an assembly view of the present invention.
In the figure: 1 reducer shell, 2 bearing cover, 21 cover, 211 oil channel, 22 oil inlet nozzle, 221 oil inlet, 222 oil inlet channel, 23 through hole, 24 base, 241 bolt hole and 25 oil outlet.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-3, a bearing cap includes a cap body 21 and a base 24 formed at the bottom of the cap body 21, where the base 24 is used to realize fixed connection with a reducer casing 1, specifically, two symmetrically arranged bolt holes 241 are formed in the base 24, and the bolt is fixedly connected to the reducer casing 1 through the bolt holes 241, in this embodiment, the specific connection formation of the bearing cap 2 connected to the reducer casing 1 is not limited, and in a conventional connection manner, the bearing cap is conveniently detached and maintained through bolt fixed connection; the lid 21 sets up to annular structure and central part and is formed with the through-hole 23 that supplies the pivot to pass, and it needs to point out, the diameter size of this through-hole 23 adaptation pivot, the pivot that sets up in reduction gear housing 1 is used for realizing the drive gear subassembly, and this embodiment realizes the fuel feeding to the pivot through this through-hole 23, reaches high-efficient lubricated effect, and specific structure is as follows:
an annular oil channel 211 formed around a through hole 23 is formed in the cover body 21, an oil inlet 22 is arranged at the top of the cover body 21, an oil inlet 221 with an open top is formed in the oil inlet 22, the oil inlet 221 is communicated with the oil channel 211, a plurality of oil outlets 25 which are communicated with the oil channel 211 and are uniformly distributed are formed in the inner wall of the through hole 23, oil is supplied into the oil channel 211 through the oil inlet 221, and final oil supply to a rotating shaft is realized through the oil outlets 25 by lubricating oil in the oil channel 211 so as to achieve a lubricating effect.
Further, as shown in fig. 2, a bending portion is formed at the top of the bearing cap 2, the oil inlet nozzle 22 is disposed at the top end of the bending portion, and an oil inlet channel 222 which is respectively communicated with the oil inlet 221 and the oil channel 211 is formed in the bending portion, the formation of the bending portion is beneficial to continuously and uniformly supplying oil in the oil supplying process, the oil inlet channel 222 is used for shunting the lubricating oil, and the problem of unsmooth oil supply when the lubricating oil enters the oil channel 211 is prevented.
Further, the base 24 and the cover 21 are perpendicular to each other, and the extending direction of the base 24 and the bending direction of the bending portion are opposite, so that the structure and the bending portion do not interfere in the perpendicular direction, and the convenience of installing the bolt is effectively improved.
Further, the oil inlet nozzle 22 is of a circular truncated cone-shaped opening structure, the opening diameter of the top of the oil inlet nozzle is larger than the inner hole diameter of the oil inlet nozzle, oil supply is facilitated through the shape of the opening, and the stable and smooth oil supply process can be guaranteed.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (6)
1. A bearing cap, characterized by: the oil feeding device comprises a cover body and a base formed at the bottom of the cover body, wherein the cover body is of an annular structure, a through hole for a rotating shaft to penetrate through is formed in the center of the cover body, an annular oil duct formed around the through hole is formed in the cover body, an oil inlet nozzle is arranged at the top of the cover body, an oil inlet with an open top is formed in the oil inlet nozzle, the oil inlet is communicated to the oil duct, a plurality of oil outlets communicated with the oil duct and uniformly distributed are formed in the inner wall of the through hole, and bolt holes are formed.
2. A bearing cap according to claim 1, wherein: the bearing cap is characterized in that a bending part is formed at the top of the bearing cap, the oil inlet nozzle is arranged at the top end of the bending part, and an oil inlet channel which is respectively communicated with the oil inlet and the oil duct is formed in the bending part.
3. A bearing cap according to claim 2, wherein: the base and the cover body are perpendicular to each other, and the extending direction of the base is opposite to the bending direction of the bending portion.
4. A bearing cap according to claim 1, wherein: the oil inlet nozzle is of a circular truncated cone-shaped opening structure, and the diameter of an opening in the top of the oil inlet nozzle is larger than the diameter of an opening in the oil inlet nozzle.
5. A bearing cap according to claim 2, wherein: the diameter of the oil duct is smaller than the pipe diameter of the oil inlet duct and the aperture of the oil inlet.
6. A bearing cap according to claim 1, wherein: two bolt holes are formed in the end face of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922332303.4U CN211525365U (en) | 2019-12-23 | 2019-12-23 | Bearing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922332303.4U CN211525365U (en) | 2019-12-23 | 2019-12-23 | Bearing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211525365U true CN211525365U (en) | 2020-09-18 |
Family
ID=72446594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922332303.4U Active CN211525365U (en) | 2019-12-23 | 2019-12-23 | Bearing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211525365U (en) |
-
2019
- 2019-12-23 CN CN201922332303.4U patent/CN211525365U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4958889B2 (en) | Gear train lubricator | |
| CN204985666U (en) | Transaxle assembly with improve lubricating system | |
| CN110219973B (en) | Gear transmission structure | |
| CN211525365U (en) | Bearing cap | |
| CN202001592U (en) | Driver | |
| CN102829165A (en) | Planet gear bearing forced lubricating device | |
| CN202152844U (en) | Planet wheel bearing forced lubrication device | |
| CN206738553U (en) | A kind of gearbox lubricating oil way | |
| CN102330810B (en) | Water cooling type traction machine for mine | |
| CN201561116U (en) | Automatic lubricating device for planetary gear bearing | |
| CN206889645U (en) | Planetary gear | |
| CN220891035U (en) | Planetary gear reduction box and motor vehicle | |
| CN203363057U (en) | Planet gear with improved structure | |
| CN202764603U (en) | Front input axle used for heavy type through type drive axle | |
| CN206571955U (en) | A kind of gearbox | |
| CN218152281U (en) | Transmission device | |
| CN209245184U (en) | A kind of planetary gear | |
| CN211175234U (en) | Gear transmission device | |
| CN207195629U (en) | A kind of active lubrication oil collection box | |
| CN205908370U (en) | Power take off structure that biliquid press pump opposition was arranged | |
| CN110725929A (en) | Speed reducer | |
| CN217814851U (en) | Planetary gear for automobile differential | |
| CN220134579U (en) | Cross axle for automobile axle differential mechanism | |
| CN219734187U (en) | Self-lubricating planetary gear reducer | |
| CN206419469U (en) | A kind of speed changer centrifugal oil separator structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |