CN203574501U - Cooling motor - Google Patents
Cooling motor Download PDFInfo
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- CN203574501U CN203574501U CN201320594848.2U CN201320594848U CN203574501U CN 203574501 U CN203574501 U CN 203574501U CN 201320594848 U CN201320594848 U CN 201320594848U CN 203574501 U CN203574501 U CN 203574501U
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- oil
- cooling
- heat exchange
- water
- oil duct
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Abstract
The utility model provides a cooling motor. The cooling motor comprises an oil cooling circulation system, a water cooling module, and a heat exchange module. The oil cooling circulation system comprises an oil pump, a first cooling oil path, and a second cooling oil path, wherein the first cooling oil path includes a rotator shaft oil path, a rotator iron core oil path, an oil storage tank, and a heat exchange oil path which are connected in sequence; the second cooling oil path comprises an oil tank which is disposed on an internal wall of a motor shell or an external wall of a stator, the oil tank is connected with an oil pump and a second oil conveying pipe, and an output end of the heat exchange oil path is connected with the oil pump; and the water cooling module comprises a water inlet for connecting an external water cooling device, a cooling water path which is disposed in the motor shell, and a heat exchange water path which is disposed in the heat exchange module and which is connected with the cooling water path, and a water outlet pipe which is used for communicating a heat exchange water path and the external water cooling device. The cooling effect of motor cooling is greatly improved by respectively employing an oil cooling method and a water cooling method to carry out cooling for the motor shell, the a rotator, and the stator.
Description
Technical field
The utility model belongs to motor cooling technology field, relates in particular to a kind of cooling motor.
Background technology
When motor runs up, can produce a large amount of heats, now must carry out motor cooling, thereby in order to avoid the rated value that causes electric machine temperature rise to surpass motor causes accident.
Existing oil injection type cooling motor, only the nozzle opening by motor top ejects fluid, can only cooling stator end, cooling effect is poor; And in low temperature environment, cold oil presents thick, cooling effect is also poor.Water cooled machine cooling is that the cooling water by flowing through in the water jacket of motor housing carries out heat exchange, reaches cooling object, and this cooling effect is also poor.
Utility model content
For solving the poor problem of cooling effect of existing motor, the utility model provides a kind of cooling motor, has improved the cooling effect of motor.
The utility model is achieved through the following technical solutions:
A cooling motor, comprising: oil cooling cyclic system, water-cooled module and heat exchange module,
Described heat exchange module, comprising: described heat exchange oil duct, and the heat exchange water channel that carries out heat exchange with described heat exchange oil duct,
Described oil cooling cyclic system comprises: oil pump, the first cooling oil path and the second cooling oil path,
Described the first cooling oil path comprises: be arranged in the armature spindle of cooling motor and the armature spindle oil duct being connected with described oil pump by the first oil inlet pipe, be communicated with described armature spindle oil duct and for the rotor core oil duct of cooled rotor iron core, be communicated with and be arranged on oil storage tank and the heat exchange oil duct of the bottom of electric machine casing with described rotor core oil duct, the input of described heat exchange oil duct connects described oil storage tank by the first petroleum pipeline, and the output of described heat exchange oil duct is connected with described oil pump;
Described the second cooling oil path comprises: be arranged on the oil groove on the inwall of described electric machine casing and/or the outer wall of described stator, described oil groove is connected with described oil pump by the second oil inlet pipe, and the input of described heat exchange oil duct is also connected with described oil groove by the second petroleum pipeline;
Described water-cooled module comprises: for connecting the water inlet pipe of outer water cooling device, the cooling water channel that is arranged on described electric machine casing, the heat exchange water channel being connected with described cooling water channel and for being communicated with the outlet pipe of described heat exchange water channel and described outer water cooling device.
Further, described oil pump is arranged on described electric machine casing, and it is inner that described the first oil inlet pipe and described the second oil inlet pipe are all arranged on described electric machine casing.
Further, described heat exchange module is arranged on described electric machine casing, and it is inner that described the first petroleum pipeline and the second petroleum pipeline are all arranged on described electric machine casing.
Further, in described heat exchange module, be provided with described heat exchange oil duct and the separated spacer ring of described heat exchange water channel.
Further, described cooling motor also comprises the first baffle plate, and described the first baffle plate is arranged on one end of rotor and forms described rotor core oil duct with described rotor core.
Further, described cooling motor also comprises for guiding cold oil to be splashed to the second baffle of stator winding from described rotor core oil duct.
A cooling motor, comprising: oil cooling cyclic system, water-cooled module and heat exchange module,
Described heat exchange module, comprising: described heat exchange oil duct, and the heat exchange water channel that carries out heat exchange with described heat exchange oil duct,
Described oil cooling cyclic system comprises: oil pump and cooling oil path,
Described cooling oil path comprises: be arranged in the armature spindle of cooling motor and the armature spindle oil duct being connected with described oil pump by the first oil inlet pipe, be communicated with described armature spindle oil duct and for the rotor core oil duct of cooled rotor iron core, be communicated with and be arranged on oil storage tank and the heat exchange oil duct of the bottom of electric machine casing with described rotor core oil duct, the input of described heat exchange oil duct connects described oil storage tank by the first petroleum pipeline, and the output of described heat exchange oil duct is connected with described oil pump;
Described water-cooled module comprises: for connecting the water inlet pipe of outer water cooling device, the cooling water channel that is arranged on described electric machine casing, the heat exchange water channel being connected with described cooling water channel and for being communicated with the outlet pipe of described heat exchange water channel and described outer water cooling device.
A cooling motor, is characterized in that, comprising: oil cooling cyclic system, water-cooled module and heat exchange module,
Described heat exchange module, comprising: described heat exchange oil duct, and the heat exchange water channel that carries out heat exchange with described heat exchange oil duct,
Described oil cooling cyclic system comprises: oil pump and cooling oil path,
Described cooling oil path comprises: be arranged on the oil groove on the inwall of described electric machine casing and/or the outer wall of described stator, described oil groove is connected with described oil pump by the second oil inlet pipe, the input of described heat exchange oil duct is connected with described oil groove by the second petroleum pipeline, and the output of described heat exchange oil duct is connected with described oil pump;
Described water-cooled module comprises: for connecting the water inlet pipe of outer water cooling device, the cooling water channel that is arranged on described electric machine casing, the heat exchange water channel being connected with described cooling water channel and for being communicated with the outlet pipe of described heat exchange water channel and described outer water cooling device.
According to cooling motor of the present utility model, by water-cooled module and oil cooling cyclic system, can to the electric machine casing of motor, rotor and stator, carry out cooling respectively, and the heat that cold oil can be absorbed by heat exchange module is delivered to water-cooled module, the motor cooling effect greatly having improved, in addition, when cooling motor is in low temperature environment, cold oil is thick can not carry out when cooling cooling motor, and the water-cooled module in cooling motor can be carried out cooling to cooling motor separately.
Accompanying drawing explanation
Fig. 1 is according to the structural representation of a kind of cooling motor of the utility model embodiment.
Fig. 2 is according to the structural representation at the first visual angle of a kind of cooling motor of the utility model embodiment.
Fig. 3 be in Fig. 2 A-A to schematic diagram.
Fig. 4 is according to the structural representation of the electric machine casing of another embodiment of a kind of cooling motor of the utility model.
Fig. 5 be in Fig. 4 B-B to schematic diagram.
Fig. 6 is according to the structural representation at the second visual angle of a kind of cooling motor of the utility model embodiment.
Fig. 7 be in Fig. 6 C-C to schematic diagram.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that below by the embodiment being described with reference to the drawings be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " fixing ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below in conjunction with accompanying drawing, the utility model is done to further detailed description:
As shown in Fig. 1-7, a kind of cooling motor, comprising: oil cooling cyclic system, water-cooled module and heat exchange module 005,
Described heat exchange module 005, comprising: described heat exchange oil duct 011, and the heat exchange water channel 012 that carries out heat exchange with described heat exchange oil duct 011,
Described oil cooling cyclic system comprises: oil pump 001, the first cooling oil path and the second cooling oil path,
Described the first cooling oil path comprises: be arranged in the armature spindle 0041 of cooling motor and the armature spindle oil duct 006 being connected with described oil pump 001 by the first oil inlet pipe 010, be communicated with described armature spindle oil duct 006 and for the rotor core oil duct 007 of cooled rotor iron core 0042, be communicated with and be arranged on the oil storage tank 008 of the bottom of electric machine casing 002 with described rotor core oil duct 007, and heat exchange oil duct 011, the input 013 of described heat exchange oil duct 011 connects described oil storage tank 008 by the first petroleum pipeline 014, the output 017 of described heat exchange oil duct 011 is connected with described oil pump 001,
Described the second cooling oil path comprises: be arranged on the oil groove 009 on the inwall of described electric machine casing 002 and/or the outer wall of described stator 003, described oil groove 009 is connected with described oil pump 001 by the second oil inlet pipe 015, and the input 013 of described heat exchange oil duct 011 is also connected with described oil groove 009 by the second petroleum pipeline (not shown);
Described water-cooled module comprises: for connecting the water inlet pipe 025 of outer water cooling device, the cooling water channel 018 that is arranged on described electric machine casing 002, the heat exchange water channel 012 being connected with described cooling water channel 018 and for being communicated with the outlet pipe 026 of described heat exchange water channel 012 and described outer water cooling device.
It should be noted that, described oil pump 001, described the first oil inlet pipe 010, described armature spindle oil duct 006, described rotor core oil duct 007, described oil storage tank 008, described the first petroleum pipeline 014 and described heat exchange module 005 connect successively, and described heat exchange module 005 is communicated with described oil pump 001, form the first cooling oil path of oil cooling cyclic system, cold oil flows under the drive of described oil pump 001 in described the first cooling oil path.
It should be noted that, described oil pump 001, described the second oil inlet pipe 015, described oil groove 009, described the second petroleum pipeline and described heat exchange module 005 connect successively, and described heat exchange module 005 is communicated with described oil pump 001, form the second cooling oil path of oil circulation system, cold oil flows under the drive of described oil pump 001 in described the second cooling oil path.
Further it should be noted that the water-cooling systems such as the cooling water tank that described outer water cooling device is outside motor, water pump.Described water-cooled module is communicated with water-cooling systems such as the cooling water tank of outside motor, water pumps the water-cooling circulating system that forms motor respectively by described water inlet pipe 025 and described outlet pipe 026.Cooling water from described outer water cooling device successively by described water inlet pipe 025, described cooling water channel 018, described heat exchange water channel 012, at the water-cooling circulating system that enters described outer water cooling device formation motor by described outlet pipe 026, cooling water flows under the drive of the water pump of described outer water cooling device in described water-cooling circulating system.
It should be noted that, described armature spindle oil duct 006 is arranged in described armature spindle 0041 along the axial direction of armature spindle 0041, and one end is connected with described oil pump 001 by described the first oil inlet pipe 010, and from then on cold oil is held and entered described armature spindle oil duct 006; The other end of described armature spindle oil duct 006 is blind end.
Further it should be noted that, described rotor core oil duct 007 is arranged in rotor 004, and from one end of described rotor 004, flows out to the oil storage tank 008 of the bottom setting of electric machine casing.In described oil storage tank 008, oil strainer 0024 can be set, cold oil is filtered.
At this, it should be noted that, described cooling water channel 018 is for being arranged on any one water channel in described electric machine casing 002.
Further it should be noted that, described heat exchange oil duct 011 and described heat exchange water channel 012 are arranged in described heat exchange module 005 and are multichannel oil duct and multichannel water channel, and described heat exchange module 005 can be oil cooler.
As shown in Figure 1, 2, described oil pump 001 is arranged on described electric machine casing 002, and described the first oil inlet pipe 010 and described the second oil inlet pipe 015 are all arranged on described electric machine casing 002 inside.
At this, it should be noted that, because oil pump 001 is integrated in described electric machine casing 002, described the first oil inlet pipe 010 and described the second oil inlet pipe 015 all arrange in described electric machine casing 002, have shortened oil circuit, provide cost savings, and have saved space.
As shown in Figure 1, 2, described heat exchange module 005 is arranged on described electric machine casing 002, and described the first petroleum pipeline 014 and described the second petroleum pipeline are all arranged on the inside of described electric machine casing 002.
At this, it should be noted that, because described heat exchange module 005 is integrated in described electric machine casing 002, described the first petroleum pipeline 014 and described the second petroleum pipeline are all arranged in described electric machine casing 002, have shortened oil circuit, provide cost savings, and have saved space.
It should be noted that, at the inwall of described electric machine casing 002, be provided with motor oil groove (not shown), coordinate with the outer wall of described stator 003, form described oil groove 009.
At this, it should be noted that described stator 003 and described electric machine casing 002 interference fit, closely fit; The outer wall of the inwall of described electric machine casing 002 and described stator 003 fits tightly.Cold oil flows in the motor oil groove of inwall that is arranged at described electric machine casing 002.
It should be noted that, at the outer wall of described stator 003, be provided with stator oil groove (not shown), described stator oil groove coordinates with the outer wall of described electric machine casing 002, forms described oil groove 009.
At this, it should be noted that described stator 003 and described electric machine casing 002 interference fit, closely fit; The outer wall of the inwall of described electric machine casing 002 and described stator 003 fits tightly.Cold oil is being arranged at described stator oil groove.
It should be noted that, at the inwall of described electric machine casing 002, be provided with motor oil groove, the stator oil groove that described motor oil groove forms with the outer wall of described stator 003 matches and forms described oil groove 009.
At this, it should be noted that, the outer wall interference fit of the inwall of described electric machine casing 002 and described stator 003, at the motor oil groove of the inwall setting of described electric machine casing 002 and the stator oil groove of outer wall setting at described stator 003, complement each other to form described oil groove 009, cold oil flows in described oil groove 009.
In concrete enforcement, in described heat exchange module 005, be provided with described heat exchange oil duct 011 and the separated spacer ring (not shown) of described heat exchange water channel 012.
At this, it should be noted that, described spacer ring can be delivered to the cooling water in described heat exchange water channel 012 by the heat in the cold oil in described heat exchange oil duct 011.
It should be noted that, be provided with fin (indicating in figure) in described heat exchange module, described fin is arranged between adjacent described heat exchange oil duct 011 and adjacent described heat exchange water channel 012.
At this, it should be noted that, described fin plays the effect of heat exchange, the heat of cold oil in described heat exchange oil duct 011 can be delivered in described heat exchange water channel 012 in cooling water, and cooling water enters outer water cooling device again; Described fin undulate structure can further increase the area of heat exchange.
As Figure 1-5, described cooling motor also comprises the first baffle plate 021, and described the first baffle plate 021 is arranged on one end of rotor 004 and forms described rotor core oil duct 007 with described rotor core 0042.
As Figure 1-5, described cooling motor also comprises for guiding cold oil to be splashed to the second baffle 022 of stator winding from described rotor core oil duct 007.
At this, it should be noted that, described armature spindle 0041 is provided with the through hole 023 communicating with described rotor core oil duct 007, and cold oil enters described rotor core oil duct 007 from described armature spindle oil duct 006 by described through hole 023.
At this, it should be noted that, described the first baffle plate 021 can coordinate with described rotor core 0042 the described rotor core oil duct 007 of formation, simultaneously, cold oil in described rotor core oil duct 007 can be ejected into described stator 003, cooling stator winding by described second baffle 022 in described rotor 004 rotation process.Described the first baffle plate 021 and described second baffle 022 are separately positioned on the two ends of described rotor 004.
In another embodiment, a kind of cooling motor, comprising: oil cooling cyclic system, water-cooled module and heat exchange module 005,
Described heat exchange module 005, comprising: described heat exchange oil duct 011, and the heat exchange water channel 012 that carries out heat exchange with described heat exchange oil duct 011,
Described oil cooling cyclic system comprises: oil pump 001 and cooling oil path, described cooling oil path comprises: be arranged in the armature spindle 0041 of cooling motor and the armature spindle oil duct 006 being connected with described oil pump 001 by the first oil inlet pipe 010, be communicated with described armature spindle oil duct 006 and for the rotor core oil duct 007 of cooled rotor iron core 0042, be communicated with and be arranged on the oil storage tank 008 of the bottom of electric machine casing 002 with described rotor core oil duct 007, and heat exchange oil duct 011, the input 013 of described heat exchange oil duct 011 connects described oil storage tank 008 by the first petroleum pipeline 014, the output 017 of described heat exchange oil duct 011 is connected with described oil pump 001,
Described water-cooled module comprises: for connecting the water inlet pipe 025 of outer water cooling device, the cooling water channel 018 that is arranged on described electric machine casing, the heat exchange water channel 012 being connected with described cooling water channel 018 and for being communicated with the outlet pipe 026 of described heat exchange water channel 012 and described outer water cooling device.
It should be noted that, described oil pump 001, described the first oil inlet pipe 010, described armature spindle oil duct 006, described rotor core oil duct 007, described oil storage tank 008, described the first petroleum pipeline 014 and described heat exchange module 005 connect successively, and described heat exchange module 005 is communicated with described oil pump 001, form the cooling oil path of oil cooling cyclic system, cold oil flows under the drive of described oil pump 001 in described cooling oil path.
In another embodiment, a kind of cooling motor, comprising: oil cooling cyclic system, water-cooled module and heat exchange module 005, and described heat exchange module 005,
Comprise: described heat exchange oil duct 011, and the heat exchange water channel 012 that carries out heat exchange with described heat exchange oil duct 011,
Described oil cooling cyclic system comprises: oil pump 001 and cooling oil path, described cooling oil path comprises: be arranged on the oil groove 009 on the inwall of electric machine casing 002 and/or the outer wall of stator 003, described oil groove 009 is connected with described oil pump 001 by the second oil inlet pipe 015, the input 013 of described heat exchange oil duct 011 is connected with described oil groove 009 by the second petroleum pipeline (not shown), and the output 017 of described heat exchange oil duct 011 is connected with described oil pump 001;
Described water-cooled module comprises: for connecting the water inlet pipe 025 of outer water cooling device, the cooling water channel 018 that is arranged on described electric machine casing 002, the heat exchange water channel 012 being connected with described cooling water channel 018 and for being communicated with the outlet pipe 026 of described heat exchange water channel 012 and described outer water cooling device.
It should be noted that, described oil pump 001, described the second oil inlet pipe 015, described oil groove 009, described the second petroleum pipeline and described heat exchange module 005 connect successively, and described heat exchange module 005 is communicated with described oil pump 001, form the cooling oil path of oil circulation system, cold oil flows under the drive of described oil pump 001 in described cooling oil path.
Cooling motor of the present utility model, by oil cooling cyclic system and water-cooled module, to described electric machine casing 002, described stator 003 and described rotor 004, carry out cooling respectively, and can the heat of cold oil absorption in oil cooling circulation be delivered to water-cooled module by the heat exchange module 005 outside motor, greatly improved the cooling effect of motor.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (8)
1. a cooling motor, is characterized in that, comprising: oil cooling cyclic system, water-cooled module and heat exchange module,
Described heat exchange module, comprising: described heat exchange oil duct, and the heat exchange water channel that carries out heat exchange with described heat exchange oil duct,
Described oil cooling cyclic system comprises: oil pump, the first cooling oil path and the second cooling oil path,
Described the first cooling oil path comprises: be arranged in the armature spindle of cooling motor and the armature spindle oil duct being connected with described oil pump by the first oil inlet pipe, be communicated with described armature spindle oil duct and for the rotor core oil duct of cooled rotor iron core, be communicated with and be arranged on oil storage tank and the heat exchange oil duct of the bottom of electric machine casing with described rotor core oil duct, the input of described heat exchange oil duct connects described oil storage tank by the first petroleum pipeline, and the output of described heat exchange oil duct is connected with described oil pump;
Described the second cooling oil path comprises: be arranged on the oil groove on the inwall of described electric machine casing and/or the outer wall of stator, described oil groove is connected with described oil pump by the second oil inlet pipe, and the input of described heat exchange oil duct is also connected with described oil groove by the second petroleum pipeline;
Described water-cooled module comprises: for connecting the water inlet pipe of outer water cooling device, the cooling water channel that is arranged on described electric machine casing, the heat exchange water channel being connected with described cooling water channel and for being communicated with the outlet pipe of described heat exchange water channel and described outer water cooling device.
2. cooling motor as claimed in claim 1, is characterized in that, described oil pump is arranged on described electric machine casing, and it is inner that described the first oil inlet pipe and described the second oil inlet pipe are all arranged on described electric machine casing.
3. cooling motor as claimed in claim 1, is characterized in that, described heat exchange module is arranged on described electric machine casing, and it is inner that described the first petroleum pipeline and the second petroleum pipeline are all arranged on described electric machine casing.
4. cooling motor as claimed in claim 1, is characterized in that, is provided with described heat exchange oil duct and the separated spacer ring of described heat exchange water channel in described heat exchange module.
5. cooling motor as claimed in claim 1, is characterized in that, described cooling motor also comprises the first baffle plate, and described the first baffle plate is arranged on one end of rotor and forms described rotor core oil duct with described rotor core.
6. cooling motor as claimed in claim 1, is characterized in that, described cooling motor also comprises for guiding cold oil to be splashed to the second baffle of stator winding from described rotor core oil duct.
7. a cooling motor, is characterized in that, comprising: oil cooling cyclic system, water-cooled module and heat exchange module,
Described heat exchange module, comprising: described heat exchange oil duct, and the heat exchange water channel that carries out heat exchange with described heat exchange oil duct,
Described oil cooling cyclic system comprises: oil pump and cooling oil path,
Described cooling oil path comprises: be arranged in the armature spindle of cooling motor and the armature spindle oil duct being connected with described oil pump by the first oil inlet pipe, be communicated with described armature spindle oil duct and for the rotor core oil duct of cooled rotor iron core, be communicated with and be arranged on oil storage tank and the heat exchange oil duct of the bottom of electric machine casing with described rotor core oil duct, the input of described heat exchange oil duct connects described oil storage tank by the first petroleum pipeline, and the output of described heat exchange oil duct is connected with described oil pump;
Described water-cooled module comprises: for connecting the water inlet pipe of outer water cooling device, the cooling water channel that is arranged on described electric machine casing, the heat exchange water channel being connected with described cooling water channel and for being communicated with the outlet pipe of described heat exchange water channel and described outer water cooling device.
8. a cooling motor, is characterized in that, comprising: oil cooling cyclic system, water-cooled module and heat exchange module,
Described heat exchange module, comprising: described heat exchange oil duct, and the heat exchange water channel that carries out heat exchange with described heat exchange oil duct,
Described oil cooling cyclic system comprises: oil pump and cooling oil path,
Described cooling oil path comprises: be arranged on the oil groove on the inwall of described electric machine casing and/or the outer wall of stator, described oil groove is connected with described oil pump by the second oil inlet pipe, the input of described heat exchange oil duct is connected with described oil groove by the second petroleum pipeline, and the output of described heat exchange oil duct is connected with described oil pump;
Described water-cooled module comprises: for connecting the water inlet pipe of outer water cooling device, the cooling water channel that is arranged on described electric machine casing, the heat exchange water channel being connected with described cooling water channel and for being communicated with the outlet pipe of described heat exchange water channel and described outer water cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594848.2U CN203574501U (en) | 2013-09-26 | 2013-09-26 | Cooling motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594848.2U CN203574501U (en) | 2013-09-26 | 2013-09-26 | Cooling motor |
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|---|---|
| CN203574501U true CN203574501U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320594848.2U Expired - Lifetime CN203574501U (en) | 2013-09-26 | 2013-09-26 | Cooling motor |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162286A (en) * | 2015-10-14 | 2015-12-16 | 沈阳航天新光集团有限公司 | Shaft hole cooling and lubricating system |
| CN108173394A (en) * | 2018-02-05 | 2018-06-15 | 株洲齿轮有限责任公司 | Electromotor cooling system, motor and electric vehicle |
| CN108258850A (en) * | 2018-03-16 | 2018-07-06 | 深圳派赛科技有限公司 | The double cooling systems of motor grease |
| CN109484149A (en) * | 2017-09-11 | 2019-03-19 | 现代自动车株式会社 | The device of the motor of cooling hybrid vehicle |
| CN110967370A (en) * | 2019-11-26 | 2020-04-07 | 泉州装备制造研究所 | Performance test device for oil injection cooling component of oil cooling motor |
| CN112088262A (en) * | 2018-04-27 | 2020-12-15 | 日本电产株式会社 | Motor unit and vehicle drive device |
| WO2022121549A1 (en) * | 2020-12-11 | 2022-06-16 | 合肥巨一动力系统有限公司 | Three-in-one oil cooling electric driving structure |
-
2013
- 2013-09-26 CN CN201320594848.2U patent/CN203574501U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162286A (en) * | 2015-10-14 | 2015-12-16 | 沈阳航天新光集团有限公司 | Shaft hole cooling and lubricating system |
| CN109484149A (en) * | 2017-09-11 | 2019-03-19 | 现代自动车株式会社 | The device of the motor of cooling hybrid vehicle |
| CN108173394A (en) * | 2018-02-05 | 2018-06-15 | 株洲齿轮有限责任公司 | Electromotor cooling system, motor and electric vehicle |
| CN108258850A (en) * | 2018-03-16 | 2018-07-06 | 深圳派赛科技有限公司 | The double cooling systems of motor grease |
| CN112088262A (en) * | 2018-04-27 | 2020-12-15 | 日本电产株式会社 | Motor unit and vehicle drive device |
| CN110967370A (en) * | 2019-11-26 | 2020-04-07 | 泉州装备制造研究所 | Performance test device for oil injection cooling component of oil cooling motor |
| CN110967370B (en) * | 2019-11-26 | 2022-05-31 | 泉州装备制造研究所 | Performance test device for oil injection cooling component of oil cooling motor |
| WO2022121549A1 (en) * | 2020-12-11 | 2022-06-16 | 合肥巨一动力系统有限公司 | Three-in-one oil cooling electric driving structure |
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