CN109923764A - The rotating electric machine of integration reducer shell - Google Patents
The rotating electric machine of integration reducer shell Download PDFInfo
- Publication number
- CN109923764A CN109923764A CN201780069414.1A CN201780069414A CN109923764A CN 109923764 A CN109923764 A CN 109923764A CN 201780069414 A CN201780069414 A CN 201780069414A CN 109923764 A CN109923764 A CN 109923764A
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- CN
- China
- Prior art keywords
- electric machine
- rotating electric
- support
- machine according
- cooling chamber
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/223—Heat bridges
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/227—Heat sinks
Abstract
The invention mainly relates to a kind of rotating electric machine (10), particularly for motor vehicles, it include: the first cooling chamber (114), it is arranged to that cooled liquid stream is allowed to pass to the cooling for ensuring stator, it is characterized in that, first cooling chamber (114) is defined by the inside face of a support (17) in support and the exterior face of another support (16), and, a support (16) in support is extended through the shell (107) of retarder (99), the shell (107) of the retarder (99) includes at least one holding part, at least one holding part is arranged at least one gear for engaging with the corresponding gear of the axis of the rotating electric machine (10) for receiving the retarder (99).
Description
Technical field
The present invention relates to a kind of rotating electric machines of integration reducer shell.Present invention finds the one of high power reversible electric machine
Kind particularly advantageous but nonexcludability application, couple with the element of such as speed changer, can under alternator mode with
It operates in a motoring mode.
Background technique
In known manner, rotating electric machine includes stator and the rotor that is coupled with axis.Stator is installed in the housing, shell structure
It causes to rotate axis on the support.
Rotor includes the main body formed by the stacking of metal sheet, the shape that metal sheet is organized by suitable fixed system
Formula is kept.Rotor includes the pole for example formed by permanent magnet, and permanent magnet is contained in the magnetic mass block for being set to rotor
In chamber.Alternatively, in so-called " salient pole " framework, pole is formed by the coil being wrapped in around rotor arm.
In addition, stator includes the main body being made of the stacking of the thin plate of formation ring, inside face is equipped with inwardly open recessed
Mouth is to receive phase winding.The phase winding such as continuous conductors by being covered with enamel or the pin-shaped formula by being connected to each other by welding
Conducting element obtains.These windings are the polyphase windings connected with star or triangle, and output is connected to electric control module.
The certain form of motor vehicles haulage chain of the wheel of vehicle is transmitted in the mechanical output for ensuring Thermal Motor
In, high-power reversible power is connected to vehicle gear box.Then, motor can be operated with alternator mode with particularly
Energy is provided to battery and In-vehicle networking, and can be operated in a motor mode, is applied not only to ensure the starting of Thermal Motor,
The traction of vehicle also individually or with Thermal Motor is participated in combination.
According to traditional mounting structure, after different elements mechanical centering, the support of motor is fixed by thread systems
On the shell of retarder.However, this assembly model is related to serious mechanical stress.
Summary of the invention
It is an object of the invention to by proposing a kind of rotating electric machine, have in particular for the rotating electric machine of motor vehicles
The disadvantage is made up to effect, which includes:
Stator,
The rotor being mounted on an axle,
Preceding support and rear support are each arranged to spring bearing, and each bearing rotates the axis of rotating electric machine,
- the first cooling chamber, being arranged to, which allows cooled liquid stream to pass to, ensures that stator is cooling,
It is characterized in that
- the first cooling chamber is defined by one inside face in support with the exterior face of another support,
Also, one in support is extended through reducer shell, and the shell of the retarder includes at least one
Holding part, at least one holding part be arranged to receive retarder for engaging with the corresponding gear of the axis of rotating electric machine
At least one gear.
Therefore, by the way that the function of the shell of speed changer to be integrated into the support of motor, the present invention allows becoming convenient for component
Installation on fast case simultaneously reduces the mechanical stress on component.
According to one embodiment, reducer shell includes immobilising device, and immobilising device is arranged to allow rotating electric machine and subtract
The fixation of the corresponding second shell of fast device.
According to one embodiment, the holding part of gear is received relative to the opening passed through for axis formed in the holder
Axial dipole field.
According to one embodiment, stator is installed to be in cuff in the holder one.
According to one embodiment, preceding support carries reducer shell.
According to one embodiment, the rotating electric machine includes the electric control module of rotating electric machine.
According to one embodiment, the rotating electric machine includes radiator associated with electric control module.
According to one embodiment, radiator is fixed on rear support.
According to one embodiment, the rotating electric machine includes the second cooling chamber, and second cooling chamber is arranged to allow cold
But liquid communication is with the cooling radiator.
According to one embodiment, the second cooling chamber is formed in inside radiator.
According to one embodiment, axial end face of second cooling chamber by radiator and the face towards rear support are defined.
According to one embodiment, the rotating electric machine includes the sealing element being positioned between two supports, for ensuring
The sealing of one cooling chamber.
Detailed description of the invention
By reading following description and refering to the attached drawing of accompanying, it is better understood with the present invention.Provide these figures and be for
Illustrate and not limit the present invention.
Fig. 1 is the perspective view of rotating electric machine according to the present invention and relevant retarder;
Fig. 2 is the longitudinal sectional view of rotating electric machine according to the present invention, without the front part of preceding support;
Fig. 3 is the stator for showing rotating electric machine according to the present invention and the perspective view of connectors;
Fig. 4 is the perspective view of the rear portion of rotating electric machine according to the present invention;
Fig. 5 is the longitudinal sectional view of rotating electric machine rear portion according to the present invention;
Fig. 6 a and 6b are the perspective views of the front and rear of the preceding support of rotating electric machine according to the present invention.
Specific embodiment
Identical, similar or similar element keeps identical reference marker from a figure to another figure.In specification
In rest part, it is contemplated that vertical orientation, is orientation from left to right in Fig. 2.Therefore, " front " element refers to
Element positioned at 77 side of fore bearing side, " rear portion " element refer to the element positioned at opposite side, that is to say, that are located at electric control module
The element of 40 sides.
Figures 1 and 2 show that rotating electric machine 10 comprising around the multi phase stator 11 of rotor 12, rotor 12 is mounted on axis
On 13, the axis X of axis 13 corresponds to the axis of motor.Stator 11 surrounds rotor 12, stator 11 inner circumferential and rotor 12 it is outer
There are air gaps between week.Stator 11 is mounted in the shell equipped with preceding support 16 and rear support 17.
The motor 10 is used to be connected to the retarder 99 positioned at gearbox upstream.Machine can be grasped with alternator mode
Make particularly to provide energy to battery and In-vehicle networking, and can operate in a motor mode, is applied not only to ensure vehicle
The starting of Thermal Motor also individually or with Thermal Motor participates in the traction of vehicle in combination.The power of machine can example
Such as in the range of 15kW to 50kW.
More specifically, rotor 12 includes the main body 22 in the form of board group.Permanent magnet 23 is implanted into the chamber of main body 22.According to
Using the required power with machine, magnet 23 be can be made of rare earth or ferrite.In addition, rotor 12 includes two flanges
26, each flange 26 reclines the axial end face of rotor 12.These flanges 26 ensure axially retaining and being also used to put down for magnet 23
Weigh rotor 12.
In addition, stator 11 include by one group of board group at main body 27 and coil 28.Main body 27 is formed by the stacking of plate, plate
Piece is kept in the form of organizing suitable fixed system.
Stator body 27 shown in Fig. 3 is arranged with teeth 30, and tooth 30 extends from the inner circumferential of ring-shaped yoke 31 and the pairs of boundary of a piece of land
Determine the recess 32 for installing the coil 28 of stator 1.Therefore, two continuous recesses 32 are separated by tooth 30.Recess 32 is axially
It is open in axial end face and is radially inwardly directed to stator body 27 and open wide.
Coil 28 includes one group of phase winding 33, passes through recess 32 and is formed in protrusion on the either side of stator body 27 and prolongs
The hair worn in a bun or coil shape portion 36 stretched.Here, phase winding 33 by welding the conducting element for the pin-shaped formula being connected to each other by for example being obtained.These around
Group 33 is, for example, the three-phase double winding of star-like connection.
For this purpose, one end of phase winding 33 is connected to neutral point by means of neutral bar 38, neutral bar 38 ensures different phases
Connection between the neutral point of winding 33.The other end 37 (referred to as mutually exporting) of these windings 33 via connectors 41 for connecting
To electric control module 40.
As can see in Fig. 5, electric control module 40 includes radiator 44, is particularly fixed on radiator 44
Power module 45, such as be connected through a screw thread.These power modules 45 integrated switch in a way known, for example, by using
The switch of the form of MOS type transistor allows to ensure to control rotating electric machine 10 and is in motoring mode or alternator mode.
Electric control module 40 via radiator 44 be installed as reclining rear support 17 transverse wall 46 rear.
For this purpose, as shown in figure 3, generally annular connectors 41 include the end for being connected to mutually output 37 here
The connection terminal 49 of son 48 and the tab 50 for electrically connecting to power module 45.Therefore, connectors 41 allow to establish and mutually export
Corresponding relationship between 37 and the tab 50 of power module 45, tab 50 are angularly deviated relative to mutually output 37.
For this purpose, terminal 48 is electrically connected to connection terminal 49 via trace 52 (referring to Fig. 5), the cladding mould on trace 52
Make the main body 53 made of the insulating materials of such as plastics.The over-mold that connection terminal 49 is originated from point 54 is relative to interconnection
The annular section of device 41 extends axially projectingly.
Connectors 41 are fixed to the forward face of the transverse wall 46 of rear support 17 by insertion piece 57, and insertion piece 57 is for receiving
Corresponding fixing component, such as screw.Therefore, connectors 41 are located at a certain distance from the main body away from stator 11, this is greatly
Limit its heating.
In addition, in order to allow the terminal 49 of connectors 41 to be positioned to facing with the tab 50 of power module 45, rear support
17 include the opening 61 being arranged in its transverse wall 46, for passing through for connection terminal 49, as shown in Figure 5.These openings 61 are fixed
Position is at opposite with the corresponding opening 63 in the radiator 44 that electric control module 40 is arranged in.
As can be seen in Figure 1, the output shaft of retarder 99 may include splined end 73, which uses
It is engaged in the spline inner circumferential with correspondingly-shaped for the sleeve being located in gearbox.Therefore, this allow to by axis 13 with
Periphery connects sleeve rotating with teeth is arranged, the tooth cooperation of the gear of the tooth and gearbox.
Rotation in order to ensure axis 13 relative to preceding support 16 is installed, and the radial axis 13 for being plugged on motor 10 of bearing 77 is with before
Between support 16.Bearing 77 can be such as ball bearing or needle bearing.In addition, as shown in Fig. 2, rear bearing 103 is mounted on
In the corresponding holding part 104 of rear support 17.
Advantageously, motor 10 is cooling by cooling circuit 109, cooling circuit 109 allow cooling liquid (such as based on water or
The liquid of oil) it is flowed in machine.As can see in Fig. 5, which includes being arranged in radiator 44 and opening
The entrance 111 in cooling chamber 112 is reached, for cooling down the circulation of liquid to cool down radiator 44, to evacuate by automatically controlled molding
The calorie that block 40 generates.
Room 112 can integrate in radiator 44, that is to say, that room 112 can be molded or machined into the phase in radiator 44
Between manufacture, to limit hollow volume inside radiator 44.Therefore, room 112 is defined by the inside face of radiator 44.
Alternatively, cooling chamber 112 is defined by the axial end face of radiator 44 and the face towards rear support 17.In the two parts
One may include recess portion for defining the internal capacity of room 112.Then the sealing of room 112 is then ensured by sealing element.
Once cooling liquid circulates in the room of radiator 44 112, liquid is just towards by 17 boundary of preceding support 16 and rear support
It flows fixed room 114.For this purpose, 115 one side of channel is open in the room 112 of radiator 44, be on the other hand open to by
In the room 114 that preceding support 16 and rear support 17 limit.
More specifically, as in Fig. 1 and 2 as it can be seen that cooling chamber 114 by preceding support 16 lateral sidewall 125 periphery and rear support
The inner circumferential of 17 lateral sidewall 117 defines.The cooling chamber 114 axially closed by two O-ring packings 128 by end.It is fixed
Son 11 is installed as cuff in the inside of preceding support 16, so as in the lateral sidewall of the periphery of the main body of stator 11 and preceding support 16
It establishes and is in close contact between week.
Channel 115 is formed in the lateral sidewall 117 of rear support 17, that is to say, that defines the wall and rear support 17 in channel 115
Lateral sidewall 117 it is integral.Channel 115 can for example be obtained by molding or the lateral sidewall 117 by machining rear support 17
?.
In the room 114 that stator 11 extends circulation to ensure its about 360 degree of cooling after, liquid is via can in Fig. 1
The liquid outlet 121 seen is discharged.
More precisely, as shown in figure 6 a and 6b, preceding support 16 includes the cylindricality lateral sidewall 125 in its front end side opening,
And bottom 101 is equipped in its front end side.The bottom 101 has central opening 102, and the axis 13 for motor passes through.
The bottom 101 of preceding support 16 is extended through the shell 107 of retarder 99.Therefore, the shell 107 of retarder 99 is with before
Support 16 is integrated.Corresponding part can be obtained for example by being molded or machined into.
The shell 107 includes the wall 108 and holding part 110 for having additional thickness relative to bottom 101,110 cloth of holding part
It is set to the gear for receiving retarder 99, which is used to engage with the corresponding gear that the axis 13 with motor is rotatably connect.With axis
13 rotation connection gears receive with opening 102 the second coaxial holding parts 113 in.The gear can be by the spline part of axis 13
Section is installed to be the additional gear composition rotated integrally on axis 13.The gear of retarder 99 may be mounted on axis 116, axis
116 include for the splined end 73 with tooth engagement sleeves with gearbox, as shown in Figure 1.
Holding part 110 is relative to 102 axial dipole field of opening passed through for axis 13 formed in preceding support 16.Change sentence
It talks about, the axis of holding part 110 is deviated relative to the axis X of axis 13.Deviate a part so that the transverse wall 108 of shell 107
Bottom 101 relative to preceding support 16 is radial to be more than, as shown in Figure 6 b.
Holding part 110,113 can have the inner periphery of step diameter.Therefore, holding part 110,113 has shoulder 118,
The received gear for positioning.
Shell 107 includes immobilising device 119, and fastening means 119 is arranged to allow machine 10 corresponding with retarder 99
The fixation of second shell 122, as shown in Figure 1.Therefore, second shell 122 allows to close the shell for defining holding part 110,113
The open volume of body 107.These immobilising devices 119 include the prominent ear parts of perforation of the periphery of the wall 108 from shell 107.
The corresponding perforation ear parts that these ear parts 119 allow fixing component 124 (such as screw) to pass through second shell 122 passes through.
Second shell 122 further includes perforation ear parts 126 outstanding, and ear parts 126 is provided with for fixing component 127
The opening that (such as screw) passes through, for fixing second shell 122 and the element of gearbox.
Rib 129 can be set around the wall 108 of shell 107, with stiffener assembly, as shown in Figure 6 a.
Certainly, the description of front is merely given as examples, and is not limit the scope of the invention, and the scope of the present invention cannot lead to
It crosses and replaces different elements with any other equivalent to surmount.The present invention can be implemented with the simple shell of rotating electric machine,
The rotation shell is provided only with a part of bearing supports without forming cooling chamber.
In addition, different characteristic of the invention, modification and/or embodiment can close each other according to various combinations
Connection, as long as they are not incompatible or mutually repel each other.
Claims (12)
1. a kind of rotating electric machine (10), particularly for motor vehicles, comprising:
Stator (11),
The rotor (12) being mounted on axis (13),
Preceding support (16) and rear support (17), are each arranged to spring bearing (77,103), and each bearing (77,103) makes described
The axis (13) of rotating electric machine (10) rotates,
First cooling chamber (114) is arranged to that cooled liquid stream is allowed to pass to the cooling for ensuring the stator (11),
It is characterized in that
First cooling chamber (114) is by the inside face of a support (17) in support and the exterior face of another support (16)
It defines,
Also, a support (16) in support is extended through the shell (107) of retarder (99), the institute of the retarder (99)
Stating shell (107) includes at least one holding part (110), which, which is arranged to, receives the retarder (99)
At least one gear for being engaged with the corresponding gear of the axis (13) of the rotating electric machine (10).
2. rotating electric machine according to claim 1, which is characterized in that the shell (107) of the retarder (99) includes solid
Determine device (119), the immobilising device (119) is arranged to allow the rotating electric machine corresponding with the retarder (99)
Two shells (122) are fixed.
3. rotating electric machine according to claim 1 or 2, which is characterized in that receive the holding part (110) of gear relative to
Opening (102) axial dipole field passed through for axis (13) formed in support (16).
4. rotating electric machine according to any one of claim 1 to 3, which is characterized in that pacify to stator (11) cuff
In the support (16) of dress in the holder.
5. rotating electric machine according to any one of claim 1 to 4, which is characterized in that subtract described in preceding support (16) carrying
The shell (107) of fast device (99).
6. rotating electric machine according to any one of claim 1 to 5, which is characterized in that including being used for the rotating electric machine
(10) electric control module (40).
7. rotating electric machine according to claim 6, which is characterized in that including associated with the electric control module (40)
Radiator (44).
8. rotating electric machine according to claim 7, which is characterized in that the radiator (44) is fixed on rear support (17)
On.
9. rotating electric machine according to any one of claim 1 to 8, which is characterized in that including the second cooling chamber (112),
Second cooling chamber is arranged to that cooled liquid stream is allowed to pass to the cooling radiator (44).
10. rotating electric machine according to claim 9, which is characterized in that second cooling chamber (112) is formed in described dissipate
The inside of hot device (44).
11. rotating electric machine according to claim 9, which is characterized in that second cooling chamber (112) is by the radiator
(44) axial end face and the face towards rear support (17) are defined.
12. rotating electric machine according to any one of claim 1 to 11, which is characterized in that including being located in two supports
Sealing element (128) between (16,17), for ensuring the sealing of first cooling chamber (114).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310119065.7A CN116191764A (en) | 2016-11-09 | 2017-11-09 | Rotating electrical machine integrated with a speed reducer housing |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1660829A FR3058588B1 (en) | 2016-11-09 | 2016-11-09 | ROTATING ELECTRIC MACHINE INCORPORATING A SPEED REDUCER CASE |
FR1660829 | 2016-11-09 | ||
PCT/FR2017/053053 WO2018087477A1 (en) | 2016-11-09 | 2017-11-09 | Rotating electrical machine comprising a speed reducer casing |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310119065.7A Division CN116191764A (en) | 2016-11-09 | 2017-11-09 | Rotating electrical machine integrated with a speed reducer housing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109923764A true CN109923764A (en) | 2019-06-21 |
Family
ID=58707607
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310119065.7A Pending CN116191764A (en) | 2016-11-09 | 2017-11-09 | Rotating electrical machine integrated with a speed reducer housing |
CN201780069414.1A Pending CN109923764A (en) | 2016-11-09 | 2017-11-09 | The rotating electric machine of integration reducer shell |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310119065.7A Pending CN116191764A (en) | 2016-11-09 | 2017-11-09 | Rotating electrical machine integrated with a speed reducer housing |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3539200A1 (en) |
JP (2) | JP2019534673A (en) |
CN (2) | CN116191764A (en) |
FR (1) | FR3058588B1 (en) |
WO (1) | WO2018087477A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3086125B1 (en) | 2018-09-14 | 2020-10-02 | Valeo Equip Electr Moteur | ROTATING ELECTRIC MACHINE EQUIPPED WITH A BEARING MADE FROM TWO OVERMOLDED PARTS |
DE102020202749A1 (en) * | 2020-03-04 | 2021-09-09 | Robert Bosch Gesellschaft mit beschränkter Haftung | System housing for a drive system |
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JP2015089748A (en) * | 2013-11-06 | 2015-05-11 | 日産自動車株式会社 | Cooling structure for motor drive unit |
-
2016
- 2016-11-09 FR FR1660829A patent/FR3058588B1/en active Active
-
2017
- 2017-11-09 JP JP2019524080A patent/JP2019534673A/en active Pending
- 2017-11-09 CN CN202310119065.7A patent/CN116191764A/en active Pending
- 2017-11-09 WO PCT/FR2017/053053 patent/WO2018087477A1/en unknown
- 2017-11-09 CN CN201780069414.1A patent/CN109923764A/en active Pending
- 2017-11-09 EP EP17804625.6A patent/EP3539200A1/en active Pending
-
2022
- 2022-10-11 JP JP2022163453A patent/JP2023011636A/en active Pending
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US6160332A (en) * | 1999-01-13 | 2000-12-12 | Mitsubishi Denki Kabushiki Kaisha | Liquid cooled brushless generator for vehicles |
US20020117935A1 (en) * | 2001-02-28 | 2002-08-29 | Hiroshi Kanazawa | Vehicle use AC generation system, vehicle use AC generator used therefor and drive force transmission system used therefor |
JP2012034481A (en) * | 2010-07-30 | 2012-02-16 | Ntn Corp | Vehicle motor driving apparatus |
CN104638825A (en) * | 2013-11-12 | 2015-05-20 | 四川清和科技有限公司 | Gear motor with lubricating sealing structures |
JP2016063689A (en) * | 2014-09-19 | 2016-04-25 | Ntn株式会社 | In-wheel motor drive device |
CN204316219U (en) * | 2014-12-20 | 2015-05-06 | 方浪 | A kind of motor |
Also Published As
Publication number | Publication date |
---|---|
JP2019534673A (en) | 2019-11-28 |
FR3058588B1 (en) | 2022-01-07 |
WO2018087477A1 (en) | 2018-05-17 |
FR3058588A1 (en) | 2018-05-11 |
JP2023011636A (en) | 2023-01-24 |
EP3539200A1 (en) | 2019-09-18 |
CN116191764A (en) | 2023-05-30 |
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