CN210225111U - Motor shell for ISG motor monomer test - Google Patents
Motor shell for ISG motor monomer test Download PDFInfo
- Publication number
- CN210225111U CN210225111U CN201921479132.1U CN201921479132U CN210225111U CN 210225111 U CN210225111 U CN 210225111U CN 201921479132 U CN201921479132 U CN 201921479132U CN 210225111 U CN210225111 U CN 210225111U
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- motor shell
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model belongs to the technical field of new energy automobiles, in particular to a motor shell for an ISG motor monomer test, which is provided aiming at the problem that the existing test motor shell connection structure is restricted and can not accurately obtain indexes, and comprises a fitting surface and a mounting cavity, wherein the fitting surface is provided with a bolt mounting groove, a high-voltage wire outlet groove, a cylinder penetrating connector outlet and a fitting hole, the bolt mounting groove is internally provided with a bolt mounting hole, and the fitting hole is circumferentially arranged on the fitting surface; the processing of installation cavity center department has the boss, and the inside oil blanket mounting groove, shaft hole and bearing housing hole of processing in proper order from bottom to top of boss has motor casing water jacket face at the lateral wall processing of installation cavity, is equipped with at motor casing's lateral wall and wears jar connector mount pad, water inlet, delivery port and supporting seat, wears jar connector mount pad and wears jar connector outlet intercommunication, water inlet and delivery port communicate with annular cooling water passageway respectively. The utility model has the characteristics of arrange compactness, design rationalization, strong adaptability.
Description
The technical field is as follows:
the utility model belongs to the technical field of new energy automobile, concretely relates to ISG motor monomer is experimental with motor housing.
Background art:
the ISG permanent magnet synchronous motor integrating starter-generator-motor in integrated technology has the characteristics of high rotating speed and high power density, is an ideal component of a mild hybrid electric vehicle, is selected by various large whole vehicle factories and power assembly supporting factories at present by applying the ISG motor technology, and is researched or applied by many famous vehicles and vehicle component companies abroad such as Ford, Honda, Farao, Delfu and the like because the ISG motor has the advantages of quick start-stop control, good energy regeneration and utilization, strong power auxiliary performance and the like. However, when the efficiency and the external characteristics of the ISG motor are detected at home at present, the detection can be realized only by connecting the assembly rack and the gearbox at the rear end of the assembly rack, and the connection mode is influenced by various parameters when the gearbox runs, so that various performance indexes of the ISG motor monomer cannot be objectively and accurately obtained through tests. If directly test the motor monomer, the motor casing rear portion no longer installs the derailleur assembly, inside does not install the K0 clutch, and current motor casing can't directly be used for the monomer again experimental, consequently urgently needs a motor casing that is used for ISG motor monomer experiment usefulness specially.
The utility model has the following contents:
the utility model provides an overcome above-mentioned defect, provide an ISG motor monomer is experimental with motor housing, this motor housing has cancelled original mounting structure with derailleur and KO clutch, adopts the integral structure to make motor housing's whole arrange compactness, structure simplify, improved the reliability of transmission performance by a wide margin.
The utility model discloses a technical scheme lie in: a motor shell for an ISG motor monomer test is characterized in that the motor shell is a concave groove and comprises a matching surface and an installation cavity, the matching surface is located on the outer end face of an opening, the installation cavity is located inside the motor shell, a bolt installation groove, a high-voltage wire outlet groove, a cylinder penetrating connector outlet and an assembly hole are formed in the matching surface, a bolt installation hole used for installing an ISG motor stator is formed in the bolt installation groove, and the assembly hole is circumferentially arranged on the matching surface; a boss is processed at the center of the bottom of the installation cavity, a step-shaped through hole is formed inside the boss, an oil seal installation groove, a shaft hole and a bearing seat hole are sequentially processed inside the boss from bottom to top, a motor shell water jacket surface used for being matched with a motor stator water jacket surface is processed on the side wall of the installation cavity, and an annular cooling water channel is formed between the motor shell water jacket surface and the motor stator water jacket surface; the outer side wall of the motor shell is provided with a cylinder penetrating connector mounting seat, a water inlet, a water outlet and a supporting seat, the cylinder penetrating connector mounting seat is communicated with a cylinder penetrating connector wire outlet, and the water inlet and the water outlet are respectively communicated with a cooling water channel.
Preferably, a tool positioning pin hole is machined in the outer end face of the bottom of the motor shell.
Preferably, the support seat comprises a left support seat and a right support seat, which are respectively located on the left side wall and the right side wall of the motor shell.
Preferably, the assembly holes comprise a first assembly hole used for being matched with the upper cover of the motor shell, a second assembly hole used for being matched with the engine and a third assembly hole used for being matched with the upper cover of the motor shell and the engine adapter disc to connect the range extender engine, the number of the second assembly holes is four, the number of the second assembly holes is two, and concentric positioning sleeve holes are further formed in the two second assembly holes on the left side of the high-voltage wire outlet groove.
Preferably, the number of the bolt mounting holes is seven.
The utility model has the advantages that:
the utility model discloses can satisfy the ISG motor stator of being surveyed, the fixed mounting of output shaft and annex, the cooling and the sealing of motor, the location of assembly fixture and with the support requirement of rack, and reserve into the boss for leaving the space of KO clutch in the original motor casing, can directly support and seal for the output shaft through the boss, motor casing's axial installation size has been shortened, the connection structure of motor casing lower part and former derailleur has been simplified simultaneously, it arranges compactly to have improved transmission reliability messenger motor casing overall structure, design rationalization, strong adaptability, cost reduction.
Description of the drawings:
fig. 1 is a schematic view of a 3D structure of a motor housing of the present invention;
fig. 2 is a plan view of the motor housing of the present invention;
fig. 3 is a bottom view of the motor housing of the present invention;
fig. 4 is a left side view of the motor housing of the present invention;
fig. 5 is a right side view of the motor housing of the present invention;
fig. 6 is a schematic cross-sectional view of a motor housing according to the present invention;
wherein: 1 fitting surface, 2 installation chambeies, 3 high-voltage line outlet grooves, 4 wear jar connector outlet, 5 bolt mounting holes, 61 first pilot holes, 62 second pilot holes, 63 third pilot holes, 7 bosss, 8 oil blanket mounting grooves, 9 shaft holes, 10 bearing housing holes, 11 motor casing water jacket face, 12 wear jar connector mount pads, 13 water inlets, 14 delivery ports, 151 left side supporting seats, 152 right side supporting seats, 16 frock location pinhole.
The specific implementation mode is as follows:
as shown in fig. 1 and fig. 2, the utility model relates to a motor casing for ISG motor monomer test, motor casing wholly are concave groove structure, and it includes fitting surface 1 that is located the outer terminal surface of opening part and is located inside installation cavity 2.
The matching surface is provided with a bolt mounting groove, a high-voltage wire outlet groove 3, a cylinder penetrating connector outlet 4 and a mounting hole. And the bolt mounting holes 5 for mounting the ISG motor stator are formed in the bolt mounting grooves, the number of the bolt mounting holes 5 is seven, the bolt mounting holes are threaded holes with the specification of M8 multiplied by 1.25mm, the thread depth of 20mm and the bottom hole depth of 24mm, and the ISG motor stator is mounted on the motor shell through the bolt mounting holes 5.
And the high-voltage wire outlet groove 3 is used for accommodating a high-voltage wire harness outlet structure of the motor.
And the cylinder penetrating connector outlet 4 is used for low-voltage wire harness outgoing of the motor.
The fitting holes are circumferentially arranged on the fitting surface 1, and the fitting holes include a first fitting hole 61, a second fitting hole 62, and a third fitting hole 63.
The number of the first assembling holes 61 is seven, and the first assembling holes are through holes with the specification of M10 multiplied by 1.25mm and the thread depth of 22mm and are used for being assembled with the upper cover of the motor shell.
The number of the second assembling holes 62 is four, two second assembling holes 62 are respectively arranged on the left side and the right side of the high-voltage wire outlet groove 3, the two second assembling holes 62 positioned on the left side of the high-voltage wire outlet groove 3 are through holes with the specification of M8 multiplied by 1.25mm and the thread depth of 20mm, and the upper parts in the assembling holes are concentrically provided with positioning sleeve holes with the depth of 10 mm; the two second assembling holes 62 on the right side of the high-voltage wire outlet groove 3 are through holes with the diameter of 9mm and the thread depth of 10mm, and the four second assembling holes 62 are used for being connected with an engine.
The number of the third assembling holes 63 is two, the third assembling holes are located between the high-voltage wire outlet groove 3 and the cylinder penetrating connector outlet 4, and the third assembling holes are used for being matched with the upper cover of the motor shell and the engine adapter disc to connect the range extender engine.
As shown in fig. 3, two tool positioning pin holes 16 of the same specification are machined in the outer end face of the bottom of the motor housing, the tool positioning pin holes 16 are located on two sides of the oil seal mounting groove 8, and the two tool positioning pin holes 16 are used for positioning a tool during assembly.
The outer side wall of the motor shell is provided with a cylinder penetrating connector mounting seat 12, a water inlet 13, a water outlet 14 and a supporting seat, and the center of the cylinder penetrating connector mounting seat 12 is communicated with a cylinder penetrating connector outlet 4 and is used for being matched with and mounting a cylinder penetrating connector.
The water inlet 13 and the water outlet 14 are respectively communicated with the annular cooling water channel and used for allowing cooling liquid to enter the annular cooling water channel and allowing the cooling liquid to flow out of the annular cooling water channel.
As shown in fig. 4 and 5, the support base is used for connecting the motor housing and the rack, and includes a left support base 151 and a right support base 152, which are respectively located on the left and right side walls of the motor housing, wherein the position of the right support base 152 interferes with the water inlet 13 and the water outlet 14, so that the support base can be half without affecting the support base effect.
As shown in fig. 6, a boss 7 is processed at the center of the bottom of the mounting cavity 2 of the motor housing, a step-shaped through hole is formed inside the boss 7, and an oil seal mounting groove 8, a shaft hole 9 and a bearing seat hole 10 are sequentially processed inside the boss 7 from bottom to top, wherein: the bearing seat hole 10 is matched with a deep groove ball bearing and used for supporting the output end of a seat shaft; the shaft hole 9 is matched with the output shaft; the oil seal mounting groove 8 is matched with an oil seal for sealing the internal structure.
Lateral wall processing at installation cavity 2 has and is used for forming a cavity jointly with motor stator water jacket face complex motor casing water jacket face 11, motor casing water jacket face 11 and motor stator water jacket face within a definite time, and this cavity is as annular cooling water passageway, because annular cooling water passageway is located the motor stator periphery, at the motor during operation, through the coolant liquid of injecting the circulation flow in to annular cooling water passageway, realizes the purpose for the motor stator cooling.
The above description is only the preferred embodiments of the present invention, and these embodiments are all based on the present invention, and the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A motor shell for an ISG motor monomer test is characterized in that the motor shell is a concave groove and comprises a matching surface (1) and an installation cavity (2), wherein the matching surface (1) is located on the outer end face of an opening, the installation cavity is located inside the matching surface (2), a bolt installation groove, a high-voltage wire outlet groove (3), a cylinder penetrating connector outlet (4) and an assembly hole are formed in the matching surface (1), a bolt installation hole (5) for installing an ISG motor stator is formed in the bolt installation groove, and the assembly hole is circumferentially arranged on the matching surface (1); a boss (7) is processed at the center of the bottom of the installation cavity (2), a step-shaped through hole is formed inside the boss (7), an oil seal installation groove (8), a shaft hole (9) and a bearing seat hole (10) are sequentially processed inside the boss (7) from bottom to top, a motor shell water jacket surface (11) used for being matched with a motor stator water jacket surface is processed on the side wall of the installation cavity (2), and an annular cooling water channel is formed between the motor shell water jacket surface (11) and the motor stator water jacket surface; the outer side wall of the motor shell is provided with a cylinder penetrating connector mounting seat (12), a water inlet (13), a water outlet (14) and a supporting seat, the cylinder penetrating connector mounting seat (12) is communicated with a cylinder penetrating connector outlet (4), and the water inlet (13) and the water outlet (14) are respectively communicated with an annular cooling water channel.
2. The motor housing for testing the ISG motor unit according to claim 1, wherein: and a tooling positioning pin hole (16) is processed on the outer end surface of the bottom of the motor shell.
3. The motor housing for testing the ISG motor unit according to claim 2, wherein: the supporting seat comprises a left supporting seat (151) and a right supporting seat (152) which are respectively positioned on the left side wall and the right side wall of the motor shell.
4. The motor housing for testing the ISG motor unit according to claim 1, wherein: the assembling holes comprise a first assembling hole (61) used for being matched with an upper cover of a motor shell, a second assembling hole (62) used for being matched with an engine and a third assembling hole (63) used for being matched with the upper cover of the motor shell and an engine adapter disc to be connected with an extender engine, the number of the second assembling holes (62) is four, two second assembling holes are arranged on the left side and the right side of the high-voltage wire outlet groove (3), and concentric positioning sleeve holes are further formed in the two second assembling holes (62) on the left side of the high-voltage wire outlet groove (3).
5. The motor housing for testing the ISG motor unit according to claim 1, wherein: the number of the bolt mounting holes (5) is seven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921479132.1U CN210225111U (en) | 2019-09-06 | 2019-09-06 | Motor shell for ISG motor monomer test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921479132.1U CN210225111U (en) | 2019-09-06 | 2019-09-06 | Motor shell for ISG motor monomer test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210225111U true CN210225111U (en) | 2020-03-31 |
Family
ID=69920273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921479132.1U Expired - Fee Related CN210225111U (en) | 2019-09-06 | 2019-09-06 | Motor shell for ISG motor monomer test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210225111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198429A (en) * | 2020-09-11 | 2021-01-08 | 中国船舶重工集团公司第七0七研究所 | Sealing and fixing device for testing aerospace gyro motor in high-temperature and low-temperature environment |
-
2019
- 2019-09-06 CN CN201921479132.1U patent/CN210225111U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198429A (en) * | 2020-09-11 | 2021-01-08 | 中国船舶重工集团公司第七0七研究所 | Sealing and fixing device for testing aerospace gyro motor in high-temperature and low-temperature environment |
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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: 20200331 Termination date: 20200906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |