CN207539176U - One kind being capable of antiwear cross axle - Google Patents
One kind being capable of antiwear cross axle Download PDFInfo
- Publication number
- CN207539176U CN207539176U CN201721591068.7U CN201721591068U CN207539176U CN 207539176 U CN207539176 U CN 207539176U CN 201721591068 U CN201721591068 U CN 201721591068U CN 207539176 U CN207539176 U CN 207539176U
- Authority
- CN
- China
- Prior art keywords
- oil
- storage tank
- connector
- guide groove
- oil storage
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model refers in particular to one kind being capable of antiwear cross axle, belong to auto-parts technical field, including connector and four connecting shafts being uniformly arranged on connector, four connecting shafts are in cross, are provided with mounting hole among connector, keyway I is both provided on the end face of every connecting shaft, oil storage tank is both provided on two end faces of the connector, the oil storage tank is in annular shape, is set in the outer circle of the oil storage tank there are four oil guide groove, the oil guide groove to be connected with the keyway I.The utility model can facilitate addition lubricating oil by oil storage tank, it will quickly and effectively can be lubricated in oil distribution to connecting shaft by centrifugal force and oil guide groove again, lubricating oil is enable accurately to reach abration position, improve the functions and effects of lubricating oil, avoid the waste of lubricating oil, frictional force is reduced simultaneously, is reduced abrasion, is extended service life.
Description
Technical field
The utility model belongs to auto-parts technical field, and the cross axle being related on a kind of differential mechanism refers in particular to a kind of energy
Enough antiwear cross axles.
Background technology
Hooke's joint is a critically important component on automobile, in the vehicle that the front engine rear wheel of automobile drives
On, Hooke's joint transmission device is widely used between gearbox and main shaft reducer input shaft, plays power transmission
And slow down, the effect of speed governing, due to the key position at it in the car, security performance is most important, in long-term use
In the process, the problem of people are frequently found between cross axle and splined shaft often to will appear serious wear, these problems are mainly
Since the lubricating oil that the bearing of all directions inputs for a long time is uneven caused, these problems are never well solved.
Invention content
The purpose of this utility model is to provide a kind of cross axle for facilitating addition lubricating oil, can putting abrasion.
What the purpose of this utility model was realized in：One kind can antiwear cross axle, including connector and uniformly
Four connecting shafts being arranged on connector, four connecting shafts are in cross, and mounting hole, every connection are provided among connector
Keyway I is both provided on the end face of axis, wherein, it is both provided with oil storage tank, the oil storage tank on two end faces of the connector
In annular shape, oil guide groove, the oil guide groove to be connected with the keyway I there are four settings in the outer circle of the oil storage tank, lubricating oil
It can add in oil storage tank, when rotation, due to the effect of centrifugal force, lubricating oil can be flowed out along oil guide groove, the company of being applied to
In spindle, play the role of lubrication.
One kind mentioned above can antiwear cross axle, wherein, the oil outlet end of the oil guide groove is wider than, oil guide groove with
The connecting pin of oil storage tank makes the width of oil guide groove gradually increase, and in horn-like, has the function of diverging, increase lubricating oil is smeared
Area.
One kind mentioned above can antiwear cross axle, wherein, the inner wall of the mounting hole is provided with keyway II, increase
Strong fixed effect prevents from loosening.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：Addition can be facilitated to moisten by oil storage tank
Lubricating oil, then lubricating oil can be enable quickly and effectively by lubrication oil distribution to connecting shaft by centrifugal force and oil guide groove
Abration position is accurately reached, the functions and effects of lubricating oil is improved, avoids the waste of lubricating oil, while reduce friction
Power reduces abrasion, extends service life.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the schematic cross-sectional view at A-A in Fig. 1；
Fig. 3 is the cross-sectional view at keyway I in connecting shaft；
In figure：10- connectors, 11- connecting shafts, 12- mounting holes, 13- keyways I, 14- oil storage tanks, 15- oil guide grooves, 16- keys
Slot II.
Specific embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-3：One kind can
Antiwear cross axle, including connector 10 and four connecting shafts 11 being uniformly arranged on connector 10, four connecting shafts 11
In cross, mounting hole 12 is provided among connector 10, keyway I 13 is both provided on the end face of every connecting shaft 11, such as Fig. 3
It is shown, keyway I 13 is both provided on two opposed end faces, wherein, it is both provided on two end faces of the connector 10
Oil storage tank 14, the oil storage tank 14 are in circular, and there are four oil guide groove 15, the Oil Guides for setting in the outer circle of the oil storage tank 14
Slot 15 is connected with the keyway I 13, and lubricating oil can be added in oil storage tank 14, when rotation, due to the effect of centrifugal force, profit
Lubricating oil can be flowed out along oil guide groove 15, be applied in connecting shaft 11, played the role of lubrication.The oil outlet end of the oil guide groove 15 is wide
In oil guide groove 15 and the connecting pin of oil storage tank 14 make the width of oil guide groove 15 gradually increase, in horn-like, the work with diverging
With lubricating oil flows after the outflow of oil storage tank 14 along oil guide groove 15 on keyway I 13, horn-like oil guide groove 15 increase lubrication
The area that oil is smeared.
The inner wall of the mounting hole 12 is provided with keyway II 16, enhances fixed effect, prevents from loosening.
After processing on structure is completed, need to carry out phosphorating treatment to the surface of the cross axle, then carry out carburizing and quench
Fire processing, it is desirable that case hardness 58-64HRC, and effective hardened-depth is 0.7-1.1mm.
In use, which is installed in differential mechanism, and lubricating oil is added to the oil storage at 10 both ends of connector
In slot 14, after starting rotation, under the influence of centrifugal force, lubricating oil is flowed along oil guide groove 15 to connecting shaft 11, and is applied to key
On slot I 13, reduce the abrasion between component.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model
Within the scope of.
Claims (3)
1. one kind can antiwear cross axle, including connector (10) and be uniformly arranged on connector (10) four connections
Axis (11), four connecting shafts (11) are provided with mounting hole (12) in cross among connector (10), every connecting shaft (11)
Keyway I (13) is both provided on end face, it is characterised in that：Oil storage tank is both provided on two end faces of the connector (10)
(14), for the oil storage tank (14) in annular shape, there are four oil guide grooves (15) for setting in the outer circle of the oil storage tank (14), described to lead
Oil groove (15) is connected with the keyway I (13).
2. one kind according to claim 1 being capable of antiwear cross axle, it is characterised in that：Oil guide groove (15) go out
Oily end is wider than, oil guide groove (15) and the connecting pin of oil storage tank (14).
3. one kind according to claim 1 being capable of antiwear cross axle, it is characterised in that：The mounting hole (12) it is interior
Wall is provided with keyway II (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721591068.7U CN207539176U (en) | 2017-11-24 | 2017-11-24 | One kind being capable of antiwear cross axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721591068.7U CN207539176U (en) | 2017-11-24 | 2017-11-24 | One kind being capable of antiwear cross axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207539176U true CN207539176U (en) | 2018-06-26 |
Family
ID=62615108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721591068.7U Expired - Fee Related CN207539176U (en) | 2017-11-24 | 2017-11-24 | One kind being capable of antiwear cross axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207539176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140589A (en) * | 2019-12-29 | 2020-05-12 | 陕西航天动力高科技股份有限公司 | Lubricating structure of crosshead assembly for diaphragm pump |
-
2017
- 2017-11-24 CN CN201721591068.7U patent/CN207539176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140589A (en) * | 2019-12-29 | 2020-05-12 | 陕西航天动力高科技股份有限公司 | Lubricating structure of crosshead assembly for diaphragm pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20181124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |