CN205283276U - Motor assembly and engine with lubricated oil duct - Google Patents
Motor assembly and engine with lubricated oil duct Download PDFInfo
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- CN205283276U CN205283276U CN201520989511.0U CN201520989511U CN205283276U CN 205283276 U CN205283276 U CN 205283276U CN 201520989511 U CN201520989511 U CN 201520989511U CN 205283276 U CN205283276 U CN 205283276U
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- motor
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- starting clutch
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Abstract
The utility model discloses a motor assembly of lubricated oil duct, including the casing, set up stator module and rotor subassembly in the casing, be equipped with on the rotor subassembly and be used for making the lubricated oil duct of flow of lubricant to the stator, because the electric motor rotor subassembly is when rotating, to form lubricating oil flowing in to the motor and obstruct, lubricating oil is difficult to through inside the inflow of the gap between rotor subassembly and the casing motor casing, and set up the runner that provides a lubricating oil in the lubricated oil duct of rotor subassembly, the centrifugal force that produces during the operation of electric motor rotor subassembly is with outer lubricating oil and the internal portion of oil mist suction casing of motor, thereby the motion piece to motor casing inside lubricates, effectively cool off motor stator simultaneously, guarantee the smooth operation of motor, and prolong the service life of the motor.
Description
Technical field
The utility model relates to engine component field, specifically a kind of motor assembly and engine thereof with oil leab.
Background technology
Along with the development of mechanical and electrical industry, various motor is applied to the every field producing life more and more widely. such as, starting motor is installed in engine usually, it is used for starting bavin, petrol engine, reduce the trouble that manpower starts engine, it starts rapidly, reusable, in existing motor, usually there is no special lubrication system, only rely on lubricating oil splash, lubricating oil is made to flow into motor internal to motor rotating shaft by the gap between rotor and housing, the movement parts such as bearing are lubricated, motor stator is cooled simultaneously, and the rotor of plate-like structure will hinder lubricating oil to flow into electric machine casing inside in the running, cause electric machine main shaft and bearing lubrication bad, and motor stator temperature is too high, shorten the work-ing life of motor.
Therefore, for overcoming the above problems, it is necessary to a kind of motor assembly with oil leab, smooth oil is enable to enter motor internal by oil leab, so that realizing smooth rotation between the axle of its inside and bearing, effective cooling motor stator simultaneously, postpones the work-ing life of motor.
Practical novel content
In view of this, the purpose of this utility model overcomes defect of the prior art, it is provided that one enables smooth oil enter motor internal by oil leab, so that realizing smooth rotation between the axle of its inside and bearing, meanwhile, the motor assembly with oil leab in the work-ing life of motor is postponed.
The motor assembly with oil leab of the present utility model, the stator module comprise housing, being arranged in housing and rotor assembly, described rotor assembly is provided with for making lubricating oil flow to the oil leab of stator, owing to motor rotor component is when rotating, obstruction is formed to the flowing in motor by lubricating oil, it is inner that lubricating oil is difficult to flow into electric machine casing by the gap between rotor assembly and housing, and the oil leab being arranged at rotor assembly provides the runner of a lubricating oil, the centrifugal force produced when motor rotor component operates is by inner to the lubricating oil outside motor and mist of oil suction casing, thus the movement parts of electric machine casing inside is lubricated, motor stator is carried out effective cooling simultaneously, ensure the smooth running of motor, extend the work-ing life of motor,
Further, described rotor assembly comprises motor rotor and starting clutch and motor rotor and starting clutch outer ring and is in transmission connection; Described oil leab comprises the oilhole being arranged at motor rotor vertically and is arranged at starting clutch outer peripheral surface and the oil groove that is connected with oilhole, starting clutch is overrunning clutch, its outer ring and motor rotor are in transmission connection, inner ring can be in transmission connection in engine crankshaft, and when engine starts, this starting clutch combines, motor drives engine crankshaft rotation to realize starting, after having started, bent axle rotating speed rises, and starting clutch inner ring surmounts outer ring rotating; During electric machine rotation, lubricating oil enters in the oil groove of starting clutch outer ring, and gradually by the oilhole flow direction motor stator side of motor rotor, thus motor stator is realized cooling;
Further, described oil groove comprises the radial oil groove being arranged radially in starting clutch cycle surface and the axial oil groove being arranged at starting clutch outer ring external cylindrical surface vertically, radial oil groove and axial oil groove are interconnected, lubricating oil by the guiding of axial oil groove and radial oil groove, enters in the oilhole of motor rotor successively;
Further, one end that described motor rotor end-face is provided with the open holes for coordinating with starting clutch and described starting clutch has a radial oil groove coordinates with this open holes, the external diameter of this open holes and starting clutch adapts, after having assembled, this open holes has the function that starting clutch carries out radial location, simultaneously, motor shaft can be reduced to size, improve electric machine structure compactedness, when starting clutch assembles, radial oil groove on its end face, because of corresponding with the oilhole on motor rotor end-face, ensures that the two is interconnected;
Further, described axial oil groove bottom surface is circular arc face, therefore, this axial oil groove can be processed easily at starting clutch outer peripheral surface, on the other hand, the oil groove of this kind of semi-circular section under the prerequisite not destroying starting clutch structural strength, can effectively increase the flow of machine oil mist of oil, improve the cooling performance of motor further.
Further, described motor rotor end-face is distributed with multiple bolt mounting holes vertically, described oilhole is arranged between adjacent bolt open holes, starting clutch end face be also distributed with motor rotor relative to bolt mounting holes, when motor assembles, bolt is adopted through each bolt mounting holes, motor rotor and starting clutch to be realized fastening.
The invention also discloses a kind of engine, the described motor assembly with oil leab is installed on this engine, and for driving, this engine starts, the oil leab being arranged at this motor assembly rotor assembly provides the runner of a lubricating oil, the centrifugal force produced when motor rotor component operates is by inner to the lubricating oil outside motor and mist of oil suction casing, thus the movement parts of electric machine casing inside is lubricated, motor stator is carried out effective cooling simultaneously, ensure the smooth running of motor, extend the work-ing life of motor.
The beneficial effects of the utility model are: the motor assembly with oil leab of the present utility model, described rotor assembly is provided with for making lubricating oil flow to the oil leab of stator, owing to motor rotor component is when rotating, obstruction is formed to the flowing in motor by lubricating oil, it is inner that lubricating oil is difficult to flow into electric machine casing by the gap between rotor assembly and housing, and the oil leab being arranged at rotor assembly provides the runner of a lubricating oil, the centrifugal force produced when motor rotor component operates is by inner to the lubricating oil outside motor and mist of oil suction casing, thus the movement parts of electric machine casing inside is lubricated, motor stator is carried out effective cooling simultaneously, ensure the smooth running of motor, extend the work-ing life of motor.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of motor rotor of the present utility model;
Fig. 3 is the structural representation of starting clutch of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model, Fig. 2 is the structural representation of motor rotor 3 of the present utility model, Fig. 3 is the structural representation of starting clutch 7 of the present utility model, as shown in the figure, the motor assembly with oil leab of the present embodiment, stator 2 assembly comprise housing 1, being arranged in housing 1 and rotor assembly, described rotor assembly is provided with for making lubricating oil flow to the oil leab of housing 1 inside, owing to motor rotor 3 assembly is when rotating, obstruction is formed to the flowing in motor by lubricating oil, it is inner that lubricating oil is difficult to flow into electric machine casing 1 by the gap between rotor assembly and housing 1, and the oil leab being arranged at rotor assembly provides the runner of a lubricating oil, the centrifugal force produced when motor rotor 3 assembly operates is by inner to the lubricating oil outside motor and mist of oil suction casing 1, thus the movement parts of electric machine casing 1 inside is lubricated, motor stator 2 is carried out effective cooling simultaneously, ensure the smooth running of motor, extend the work-ing life of motor.
In the present embodiment, described rotor assembly comprises motor rotor 3 and starting clutch 7 and motor rotor 3 and is in transmission connection with starting clutch 7 outer ring; Described oil leab comprises the oilhole 4 being arranged at motor rotor 3 vertically and is arranged at starting clutch 7 outer peripheral surface and the oil groove that is connected with oilhole 4, starting clutch 7 is overrunning clutch, its outer ring and motor rotor 3 are in transmission connection, inner ring can be in transmission connection in engine spindle, and when engine starts, this starting clutch 7 combines, motor drives engine crankshaft rotation to realize starting, after having started, bent axle rotating speed rises, and starting clutch 7 inner ring surmounts outer ring rotating; During electric machine rotation, lubricating oil enters in the oil groove of starting clutch 7 outer ring, and gradually by oilhole 4 flow direction motor stator 2 side of motor rotor 3, thus motor stator 2 is realized cooling.
In the present embodiment, described oil groove comprises the radial oil groove 6 being arranged radially in starting clutch 7 cycle surface and is arranged at the axial oil groove 5 of starting clutch 7 outer ring external cylindrical surface vertically, radial oil groove 6 and axial oil groove 5 are interconnected, lubricating oil by the guiding of axial oil groove 5 and radial oil groove 6, enters in the oilhole 4 of motor rotor 3 successively;
In the present embodiment, one end that described motor rotor 3 end face is provided with the open holes 8 for coordinating with starting clutch 7 and described starting clutch 7 has a radial oil groove 6 coordinates with this open holes 8, this open holes 8 adapts with the external diameter of starting clutch 7, after having assembled, this open holes 8 has the function that starting clutch 7 carries out radial location, simultaneously, motor shaft can be reduced to size, improve electric machine structure compactedness, when starting clutch 7 assembles, radial oil groove 6 on its end face, because of corresponding with the oilhole 4 on motor rotor 3 end face, ensures that the two is interconnected.
In the present embodiment, described axial oil groove 5 bottom surface is circular arc face, therefore, this axial oil groove can be processed easily at starting clutch 7 outer peripheral surface, on the other hand, the oil groove of this kind of semi-circular section under the prerequisite not destroying starting clutch 7 structural strength, can effectively increase the flow of machine oil mist of oil, improve the cooling performance of motor further.
In the present embodiment, described motor rotor 3 end face is distributed with multiple bolt mounting holes 9 vertically, described oilhole 4 is arranged between adjacent bolt open holes 9, starting clutch 7 end face be also distributed with motor rotor 3 relative to bolt mounting holes 9, when motor assembles, bolt is adopted to make motor rotor 3 and starting clutch 7 realize fastening through each bolt mounting holes 9.
The invention also discloses a kind of engine, the described motor assembly with oil leab is installed on this engine, and for driving, this engine starts, the oil leab being arranged at this motor assembly rotor assembly provides the runner of a lubricating oil, the centrifugal force produced when motor rotor 3 assembly operates is by inner to the lubricating oil outside motor and mist of oil suction casing 1, thus the movement parts of electric machine casing 1 inside is lubricated, motor stator 2 is carried out effective cooling simultaneously, ensure the smooth running of motor, extend the work-ing life of motor.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although the utility model being described in detail with reference to better embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent replacement, and not departing from objective and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. one kind has the motor assembly of oil leab, it is characterised in that: the stator module comprise housing, being arranged in housing and rotor assembly; Described rotor assembly is provided with for making lubricating oil flow to the oil leab of stator module.
2. the motor assembly with oil leab according to claim 1, it is characterised in that: described rotor assembly comprises motor rotor and starting clutch and motor rotor and coordinates with the transmission of starting clutch outer ring; Described oil leab comprises the oilhole being arranged at motor rotor vertically and is arranged at starting clutch outer peripheral surface and the oil groove that is connected with oilhole.
3. the motor assembly with oil leab according to claim 2, it is characterised in that: described oil groove comprises the radial oil groove being arranged radially in starting clutch cycle surface and the axial oil groove being arranged at starting clutch outer ring external cylindrical surface vertically.
4. the motor assembly with oil leab according to claim 3, it is characterised in that: one end that described motor rotor end-face is provided with the open holes for coordinating with starting clutch and described starting clutch has a radial oil groove coordinates with this open holes.
5. the motor assembly with oil leab according to claim 3, it is characterised in that: described axial oil groove bottom surface is circular arc face.
6. the motor assembly with oil leab according to claim 2, it is characterised in that: described motor rotor end-face is distributed with multiple bolt mounting holes vertically, and described oilhole is arranged between adjacent bolt open holes.
7. one kind adopts the engine of the motor assembly with oil leab described in claim 1-6 any claim, it is characterised in that: described in there is oil leab motor assembly be installed on this engine this engine start for driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989511.0U CN205283276U (en) | 2015-12-03 | 2015-12-03 | Motor assembly and engine with lubricated oil duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989511.0U CN205283276U (en) | 2015-12-03 | 2015-12-03 | Motor assembly and engine with lubricated oil duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205283276U true CN205283276U (en) | 2016-06-01 |
Family
ID=56067812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520989511.0U Active CN205283276U (en) | 2015-12-03 | 2015-12-03 | Motor assembly and engine with lubricated oil duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205283276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210320563A1 (en) * | 2020-04-08 | 2021-10-14 | Halliburton Energy Services, Inc. | Axial Flux Submersible Electric Motor |
-
2015
- 2015-12-03 CN CN201520989511.0U patent/CN205283276U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210320563A1 (en) * | 2020-04-08 | 2021-10-14 | Halliburton Energy Services, Inc. | Axial Flux Submersible Electric Motor |
| US11916451B2 (en) * | 2020-04-08 | 2024-02-27 | Halliburton Energy Services, Inc. | Axial flux submersible electric motor |
| US11916450B2 (en) | 2020-04-08 | 2024-02-27 | Halliburton Energy Services, Inc. | Axial flux submersible electric motor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |