CN206830789U - Self-check type planet carrier - Google Patents
Self-check type planet carrier Download PDFInfo
- Publication number
- CN206830789U CN206830789U CN201621468377.0U CN201621468377U CN206830789U CN 206830789 U CN206830789 U CN 206830789U CN 201621468377 U CN201621468377 U CN 201621468377U CN 206830789 U CN206830789 U CN 206830789U
- Authority
- CN
- China
- Prior art keywords
- oil duct
- axis body
- auxiliary oil
- self
- planet carrier
- 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 discloses a kind of self-check type planet carrier, including axis body, one end of axis body has bearing mounting base, and the sidepiece being parallel to each other is provided with bearing mounting base, is connected between the sidepiece being parallel to each other through fishplate bar, its key is：One end of the axis body is provided with sun wheel shaft mounting hole, main oil gallery is offered in the side wall of the axis body, auxiliary oil duct is further opened with along in the side wall of the bearing mounting base, described auxiliary oil duct one end communicates with the main oil gallery, the other end connection planetary gear installation cavity of the auxiliary oil duct, the auxiliary oil duct connect and are provided with flow of lubrication sensor at one end port of star-wheel installation cavity.Beneficial effect：It is simple in construction, by increasing auxiliary oil duct in bearing mounting base side wall so that lubricating oil is fast and effective to be entered in planet gear transmission system；Flow of lubrication sensor is installed in auxiliary oil duct, monitors lubricating oil fuel feeding situation in planetary transmission system in real time, the lubricating system normal operation of planetary transmission system is effectively ensured.
Description
Technical field
Speed changer planet carrier technical field is the utility model is related to, is a kind of self-check type planet carrier specifically.
Background technology
Planetary transmission system is a kind of gear train assembly with shaft line, available for slow down, speedup and differential
Device.Planet carrier is a strength member in planetary transmission system, when planetary sun gear is as a driving
During device, the lubricant effect of lubricating system is bad, and then increases the fretting wear between gear, reduces the service life of gear.
Utility model content
In view of this, the utility model provides a kind of self-check type planet carrier, auxiliary by increasing in bearing mounting base side wall
Oil duct, and flow of lubrication sensor is installed in auxiliary oil duct, the lubricating status of planetary transmission system is monitored in real time, ensures planet
The lubricating system normal operation of transmission system.Concrete technical scheme is as follows：
A kind of self-check type planet carrier, including axis body, one end of axis body have bearing mounting base, are provided with bearing mounting base
The sidepiece being parallel to each other, connected through fishplate bar between the sidepiece being parallel to each other, its key is：One end of the axis body is provided with
Sun wheel shaft mounting hole, main oil gallery is offered in the side wall of the axis body, is further opened with along in the side wall of the bearing mounting base
Auxiliary oil duct, described auxiliary oil duct one end communicate with the main oil gallery, the other end connection planetary gear installation cavity of the auxiliary oil duct, described
Flow of lubrication sensor is installed at one end port of auxiliary oil duct connection star-wheel installation cavity.
Design based on said structure, increase auxiliary oil duct in bearing mounting base side wall so that lubricating oil it is fast and effective enter
Enter into planet gear transmission system, and flow of lubrication sensor is installed in auxiliary oil duct, monitor planetary transmission system in real time
Lubricating status, the lubricating system normal operation of planetary transmission system is effectively ensured.
Further, the main oil gallery communicates with the sun wheel shaft mounting hole, ensures the normal fuel injection to sun wheel shaft.
The oil leab of the main oil gallery and the auxiliary oil duct composition is provided with two, along the axis body axisymmetrical.Accordingly, it is described
Flow of lubrication sensor is provided with two, is arranged on along axis body axisymmetrical at the port of the auxiliary oil duct.
Further, planet axis installing hole is provided with the sidepiece being parallel to each other, planetary gear passes through installed in planet axis
Wheel shaft on mounting hole is arranged between two sidepieces being parallel to each other, and planetary gear is engaged by gear and is connected with the sun gear
Together.The planet axis installing hole is provided with 5, is distributed on what is be parallel to each other centered on the hole heart of sun wheel shaft mounting hole
On sidepiece.
Further, in order to fix the axis body, the other end of the axis body is provided with spline.
Beneficial effect：It is simple in construction, by increasing auxiliary oil duct in bearing mounting base side wall so that lubricating oil is fast and effective
Enter in planet gear transmission system；Flow of lubrication sensor is installed in auxiliary oil duct, monitored in real time in planetary transmission system
Lubricating oil fuel feeding situation, the lubricating system normal operation of planetary transmission system is effectively ensured.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model；
Fig. 2 is Fig. 1 left view.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail.
A kind of self-check type planet carrier as depicted in figs. 1 and 2, including axis body 1, one end of axis body 1 have bearing mounting base
2, the sidepiece 3 being parallel to each other is provided with bearing mounting base 2, is connected between the sidepiece 3 being parallel to each other through fishplate bar 4, and it is crucial
It is：One end of the axis body 1 is provided with sun wheel shaft mounting hole 5, and main oil gallery 6 is offered in the side wall of the axis body 1, along institute
State and auxiliary oil duct 7 is further opened with the side wall of bearing mounting base 2, described auxiliary one end of oil duct 7 communicates with the main oil gallery 6, described auxiliary
The other end connection planetary gear installation cavity 8 of oil duct 7, the auxiliary oil duct 7 connects and is provided with profit at one end port of star-wheel installation cavity 8
Oil flow sensor 11.
Design based on said structure, increase auxiliary oil duct in bearing mounting base side wall so that lubricating oil it is fast and effective enter
Enter into planet gear transmission system, and flow of lubrication sensor is installed in auxiliary oil duct, monitor planetary transmission system in real time
Lubricating status, the lubricating system normal operation of planetary transmission system is effectively ensured.
By Fig. 1 it is also seen that the main oil gallery 6 communicates with the sun wheel shaft mounting hole 5, ensure to sun wheel shaft
Normal fuel injection.The oil leab of the main oil gallery 6 and the auxiliary oil duct 7 composition is provided with two, along the axis pair of axis body 1
Claim.Accordingly, the flow of lubrication sensor 11 is provided with two, and the auxiliary oil duct 7 is arranged on along the axisymmetrical of axis body 1
At port.
By Fig. 2 it is also seen that being provided with planet axis installing hole 9 on the sidepiece 3 being parallel to each other, planetary gear passes through installation
Wheel shaft in planet axis installing hole 9 is arranged between two sidepieces 3 being parallel to each other, planetary gear by gear engage with it is described
Sun gear 6 links together.The planet axis installing hole 9 is provided with 5, centered on the hole heart of sun wheel shaft mounting hole 5
Cloth is on the sidepiece 3 being parallel to each other.
By Fig. 1 it is also seen that in order to fix the axis body 1, the other end of the axis body 1 is provided with spline 10.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of self-check type planet carrier, including axis body（1）, axis body（1）One end there is bearing mounting base（2）, bearing mounting base
（2）On be provided with the sidepiece being parallel to each other（3）, the sidepiece being parallel to each other（3）Between through fishplate bar（4）Connection, it is characterised in that：
The axis body（1）One end be provided with sun wheel shaft mounting hole（5）, the axis body（1）Side wall on offer main oil gallery（6）,
Along the bearing mounting base（2）Side wall on be further opened with auxiliary oil duct（7）, the auxiliary oil duct（7）One end and the main oil gallery（6）
Communicate, the auxiliary oil duct（7）The other end connection planetary gear installation cavity（8）, the auxiliary oil duct（7）Connect star-wheel installation cavity（8）
One end port at flow of lubrication sensor is installed（11）.
2. self-check type planet carrier according to claim 1, it is characterised in that：The main oil gallery（6）With the sun wheel shaft
Mounting hole（5）Communicate.
3. self-check type planet carrier according to claim 2, it is characterised in that：The main oil gallery（6）With the auxiliary oil duct（7）
The oil leab of composition is provided with two, along the axis body（1）Axisymmetrical.
4. self-check type planet carrier according to claim 3, it is characterised in that：The flow of lubrication sensor（11）Set
There are two, along axis body（1）Axisymmetrical is arranged on the auxiliary oil duct（7）Port at.
5. self-check type planet carrier according to claim 1, it is characterised in that：The sidepiece being parallel to each other（3）Upper setting
There is planet axis installing hole（9）.
6. self-check type planet carrier according to claim 5, it is characterised in that：The planet axis installing hole（9）It is provided with 5
It is individual, with sun wheel shaft mounting hole（5）The hole heart centered on be distributed on the sidepiece being parallel to each other（3）On.
7. self-check type planet carrier according to claim 1, it is characterised in that：The axis body（1）The other end be provided with flower
Key（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621468377.0U CN206830789U (en) | 2016-12-29 | 2016-12-29 | Self-check type planet carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621468377.0U CN206830789U (en) | 2016-12-29 | 2016-12-29 | Self-check type planet carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830789U true CN206830789U (en) | 2018-01-02 |
Family
ID=60779844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621468377.0U Expired - Fee Related CN206830789U (en) | 2016-12-29 | 2016-12-29 | Self-check type planet carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830789U (en) |
-
2016
- 2016-12-29 CN CN201621468377.0U patent/CN206830789U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20181229 |