CN204553791U - A kind of high-speed wheel side reducer with oil mist separator - Google Patents
A kind of high-speed wheel side reducer with oil mist separator Download PDFInfo
- Publication number
- CN204553791U CN204553791U CN201520157568.4U CN201520157568U CN204553791U CN 204553791 U CN204553791 U CN 204553791U CN 201520157568 U CN201520157568 U CN 201520157568U CN 204553791 U CN204553791 U CN 204553791U
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- oil
- mist
- deaerator
- wheel side
- speed wheel
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Abstract
The utility model discloses a kind of high-speed wheel side reducer with oil mist separator, belong to High Speed Gearing technical field, comprise the speed reducer assembly with at least two-stage planetary gear structure, described speed reducer assembly at least before two-stage planet wheel share same ring gear, described ring gear is provided with can by the deaerator assembly of the lubricant oil of retarder inner chamber and high-temperature oil mist separation and recovery.The utility model is by arranging deaerator assembly, rapidly high-temperature oil mist is solidified as liquid state by the mist of oil cooling system in it and enters oil circulation use, both ensured that oil was not lost, decompression of ventilating again, improves the working environment in retarder, be conducive to improving its working life and reducing user cost, reduce the wasting of resources, meanwhile, adopt and share gear ring structure, make more compact structure, be conducive to the problem of retarder reduced volume and solution limited space.
Description
Technical field
The utility model belongs to High Speed Gearing technical field, is specifically related to a kind of high-speed wheel side reducer with oil mist separator.
Background technique
The effect of wheel reductor be exactly the rotating speed of high-speed electric expreess locomotive transmission and moment of torsion after its reduction of speed increases and turns round, be delivered to wheel again, to make wheel under the reaction of traction, produce comparatively large driving force, as input shaft turn up 8000r/min, lubricant oil can be stirred into mist of oil, add interior chamber pressure, lubricant oil is discharged with gas, the lubricant oil in retarder can be caused to run off and bearing oil starvation is burnt to death, and then affect retarder working life.
For the problems referred to above, be necessary to improve reducer structure, cooling recycling can be carried out to mist of oil, reduce loss of lubrication, thus avoid bearing dry combustion method to have influence on the problem in retarder working life.
Model utility content
In view of this, the utility model provides a kind of high-speed wheel side reducer with oil mist separator, overcomes prior art and cannot recycle due to mist of oil and cause bearing to there is the problem of dry combustion method because of oil starvation.
The purpose of this utility model is achieved through the following technical solutions:
A kind of high-speed wheel side reducer with oil mist separator, comprise the speed reducer assembly with at least two-stage planetary gear structure, described speed reducer assembly at least before two-stage planet wheel share same ring gear, described ring gear is provided with can by the deaerator assembly of the lubricant oil of retarder inner chamber and high-temperature oil mist separation and recovery.
Further, described deaerator assembly comprises deaerator and mist of oil cooling system.
Further, described deaerator comprises the curved separator body conformal with ring gear outer round surface, described separator body is provided with the mist of oil be separated for mist of oil and solidifies room, described mist of oil solidifies room connection and is provided with air inlet plug screw and fuel-displaced plug screw, described air inlet plug screw is arranged on the top that mist of oil solidifies room, described fuel-displaced plug screw is arranged on the bottom that mist of oil solidifies room, and respectively with retarder inner space.
Further, described mist of oil cooling system comprise be arranged on mist of oil solidify indoor at least one circle cooling tube, be arranged on the liquid circulation loop that deaerator outside is communicated with cooling tube.
Further, described cooling tube is copper pipe.
Further, the outer surface of described ring gear is provided with multiple tracks radiating groove.
Further, described deaerator also comprises the breather plug being arranged on air inlet plug screw homonymy.
Further, described deaerator also comprises the fuel gauge being arranged on air inlet plug screw homonymy.
The beneficial effects of the utility model are:
The utility model is by arranging deaerator assembly, rapidly high-temperature oil mist is solidified as liquid state by the mist of oil cooling system in it and enters oil circulation use, both ensured that oil was not lost, decompression of ventilating again, improves the working environment in retarder, be conducive to improving its working life and reducing user cost, the further minimizing wasting of resources, meanwhile, adopts and shares gear ring structure, make more compact structure, be conducive to the problem of retarder reduced volume and solution limited space.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be realized by specification below and obtain.
Accompanying drawing explanation
In order to make the purpose of this utility model, technological scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the sectional view of a kind of high-speed wheel side reducer with oil mist separator of the utility model;
Fig. 2 is the sectional view of the utility model deaerator assembly.
Reference character: 1-speed reducer assembly, 2-ring gear; 3-deaerator assembly; 4-deaerator; 401-separator body; 402-mist of oil solidifies room; 403-air inlet plug screw; The fuel-displaced plug screw of 404-; 405-breather plug; 406-fuel gauge; 5-mist of oil cooling system; 501-cooling tube, 502-liquid circulation loop; 6-radiating groove.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only in order to the utility model is described, instead of in order to limit protection domain of the present utility model.
As Figure 1-Figure 2, a kind of high-speed wheel side reducer with oil mist separator of the present embodiment, comprise the speed reducer assembly 1 with at least two-stage planetary gear structure, the at least front two-stage planet wheel of described speed reducer assembly 1 shares same ring gear 2, two-stage planet wheel before the present embodiment adopts, described ring gear 2 is provided with can by the deaerator assembly 3 of the lubricant oil of retarder inner chamber and high-temperature oil mist separation and recovery, described deaerator assembly 3 comprises deaerator 4 and mist of oil cooling system 5, described deaerator 4 comprises the curved separator body 401 conformal with ring gear 2 outer round surface, after the internal surface of described separator body 401 and ring gear 2 outer surface are adjacent to, be joined with bolts again, described separator body 401 is provided with the mist of oil be separated for mist of oil and solidifies room 402, described mist of oil solidifies room connection and is provided with air inlet plug screw 403 and fuel-displaced plug screw 404, described air inlet plug screw 403 is arranged on the top that mist of oil solidifies room 402, described fuel-displaced plug screw 404 is arranged on the bottom that mist of oil solidifies room 402, and respectively with retarder inner space, described mist of oil cooling system 5 comprises and is arranged on the cooling tube 501 that mist of oil solidifies at least one circle in room 402, be arranged on the liquid circulation loop 502 that deaerator outside is communicated with cooling tube 501, solidify in room 402 when the high-temperature oil mist in retarder enters mist of oil by air inlet plug screw 403, described mist of oil solidifies room 402 also curved setting, mist of oil arcuately mist of oil solidifies room 402 and moves downward, drop is become when running into cooling tube 501 cooled and solidified, retarder inner chamber is back to from fuel-displaced plug screw 404, enter circulation loop, liquid circulation loop 502 continues heat to take away, described deaerator 4 also comprises the breather plug 405 being arranged on air inlet plug screw 403 homonymy, can discharge not solidifying gaseous state oil, to reduce velocity-reducing chamber pressure.
The utility model is by arranging deaerator assembly, rapidly high-temperature oil mist is solidified as liquid state by the mist of oil cooling system in it and enters oil circulation use, both ensured that oil was not lost, decompression of ventilating again, improves the working environment in retarder, be conducive to improving its working life and reducing user cost, the further minimizing wasting of resources, meanwhile, adopts and shares gear ring structure, make more compact structure, be conducive to the problem of retarder reduced volume and solution limited space.
As the improvement of the present embodiment, described cooling tube 501 is copper pipe, makes cooling effect better.
As the improvement of the present embodiment, the outer surface of described ring gear 2 is provided with multiple tracks radiating groove 6.Oil temperature in retarder can be reduced further by radiating groove 6, make motion more steadily, accurately.
As the improvement of the present embodiment, described deaerator 4 also comprises the fuel gauge 406 being arranged on air inlet plug screw homonymy, can detect in real time, to add lubricant oil in time to the oil level of retarder inner chamber, avoid bearing dry combustion method to affect bearing life, make retarder work safety and reliability.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of right of the present utility model.
Claims (8)
1. the high-speed wheel side reducer with oil mist separator, comprise the speed reducer assembly with at least two-stage planetary gear structure, it is characterized in that: described speed reducer assembly at least before two-stage planet wheel share same ring gear, described ring gear is provided with can by the deaerator assembly of the lubricant oil of retarder inner chamber and high-temperature oil mist separation and recovery.
2. a kind of high-speed wheel side reducer with oil mist separator according to claim 1, is characterized in that: described deaerator assembly comprises deaerator and mist of oil cooling system.
3. a kind of high-speed wheel side reducer with oil mist separator according to claim 2, it is characterized in that: described deaerator comprises the curved separator body conformal with ring gear outer round surface, described separator body is provided with the mist of oil be separated for mist of oil and solidifies room, described mist of oil solidifies room connection and is provided with air inlet plug screw and fuel-displaced plug screw, described air inlet plug screw is arranged on the top that mist of oil solidifies room, described fuel-displaced plug screw is arranged on the bottom that mist of oil solidifies room, and respectively with retarder inner space.
4. a kind of high-speed wheel side reducer with oil mist separator according to claim 3, is characterized in that: described mist of oil cooling system comprise be arranged on mist of oil solidify indoor at least one circle cooling tube, be arranged on the liquid circulation loop that deaerator outside is communicated with cooling tube.
5. a kind of high-speed wheel side reducer with oil mist separator according to claim 4, is characterized in that: described cooling tube is copper pipe.
6. a kind of high-speed wheel side reducer with oil mist separator according to claim 1, is characterized in that: the outer surface of described ring gear is provided with multiple tracks radiating groove.
7. a kind of high-speed wheel side reducer with oil mist separator according to claim 3, is characterized in that: described deaerator also comprises the breather plug being arranged on air inlet plug screw homonymy.
8. a kind of high-speed wheel side reducer with oil mist separator according to claim 3, is characterized in that: described deaerator also comprises the fuel gauge being arranged on air inlet plug screw homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157568.4U CN204553791U (en) | 2015-03-19 | 2015-03-19 | A kind of high-speed wheel side reducer with oil mist separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157568.4U CN204553791U (en) | 2015-03-19 | 2015-03-19 | A kind of high-speed wheel side reducer with oil mist separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204553791U true CN204553791U (en) | 2015-08-12 |
Family
ID=53828906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520157568.4U Expired - Fee Related CN204553791U (en) | 2015-03-19 | 2015-03-19 | A kind of high-speed wheel side reducer with oil mist separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204553791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990072A (en) * | 2017-12-29 | 2019-07-09 | 中车戚墅堰机车车辆工艺研究所有限公司 | Hub reduction gear and vehicle with it |
-
2015
- 2015-03-19 CN CN201520157568.4U patent/CN204553791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990072A (en) * | 2017-12-29 | 2019-07-09 | 中车戚墅堰机车车辆工艺研究所有限公司 | Hub reduction gear and vehicle with it |
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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: 20150812 Termination date: 20160319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |