CN107458220A - Pure electric coach power assembly - Google Patents
Pure electric coach power assembly Download PDFInfo
- Publication number
- CN107458220A CN107458220A CN201710673915.2A CN201710673915A CN107458220A CN 107458220 A CN107458220 A CN 107458220A CN 201710673915 A CN201710673915 A CN 201710673915A CN 107458220 A CN107458220 A CN 107458220A
- Authority
- CN
- China
- Prior art keywords
- motor
- pure electric
- power assembly
- decelerator
- electric coach
- 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
Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000000498 cooling water Substances 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing of mechanical type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The pure electric coach power assembly of the present invention includes motor and decelerator, and the decelerator is planetary reducer, and a part for the decelerator is embedded into motor, forms integral structure.The present invention realizes the integral structure of motor and decelerator, under the premise of replacing same performance performance caused by conventional low motor with decelerator using the motor of the structure simultaneously, in light weight more than 150kg, size of the present invention are small, it is easily installed, saves installing space.
Description
Technical field
The present invention relates to auto parts and components field, more particularly to a kind of pure electric coach power assembly.
Background technology
With industrial development and the increase of social demand, automobile plays important angle in social progress and economic development
Color.Auto industry develops rapidly, has promoted the development of the pillar industries such as machinery, the energy, rubber and steel, but also bring simultaneously
The serious problems such as environmental pollution, energy shortage.New-energy automobile using hybrid vehicle and pure electric automobile as representative is
Solves the main path of auto industry sustainable development.Wherein pure electric automobile zero-emission, noise are low, pollution-free etc. excellent
Point, it is the main direction of development of Future New Energy Source automobile.
Most of pure electric light bus is using battery, motor, electric machine controller, gearbox, quick charge interface at present
The scheme of connection driving vehicle, but because gearbox or speed changer structure are not very stable, electric machine structure is complicated, because bringing
The control of high maintenance cost and complexity, total quality is big, and overall dimensions are big, is not easy to install.
The content of the invention
In view of this, it is existing pure electronic for solving the embodiments of the invention provide a kind of pure electric coach power assembly
Car power assembly total quality is big, and overall dimensions are big, the problem of being not easy to install.
The pure electric coach power assembly of the present invention, including motor and decelerator, the decelerator are planetary gear
Decelerator, a part for the decelerator are embedded into motor, form integral structure.
Further, the planetary reducer includes sun gear, several planetary gears, planet carrier and gear ring, described
Sun gear be arranged on motor output shaft on, the gear ring is embedded in the flange of motor one end, decelerator it is defeated
In shaft installation planet carrier.
Further, water inlet and delivery port, the water inlet and delivery port point are provided with the face of cylinder of the flange
It is not connected by water inlet pipe and outlet pipe with the shell of motor, the shell is provided with water inlet interface and water outlet mouthpiece, institute
State water inlet interface to be used for inputting cooling water, the water outlet mouthpiece is used for discharging cooling water.
Further, fluorubber revolution oil sealing is provided with the output shaft of the motor.
Further, one end of the motor is provided with terminal box, and the lid of the terminal box is provided with nameplate.
Further, 2 shielding lines are provided with the terminal box and are grounded board and 3 binding posts.
Further, the side of the terminal box is provided with signal connection end mouth.
Preferably, the signal connection end is intraoral is provided with least ten connecting hole, wherein 6 connecting holes pass for rotation varying signal
Defeated hole, wherein 4 connecting holes are temperature sensor signal transmission hole.
Further, two end faces of the motor are respectively equipped with the connection sheet of multiple circle distributions, the driving
Connection sheet of the motor on the end face of terminal box one end is provided with earth stud.
Preferably, the planetary gear quantity is 3 and circle distribution, and the speed reducing ratio of the decelerator is 3.5714.
Motor and decelerator are carried out integrated structure design by the present invention, more than 150kg in light weight；Using the knot
The high-speed electric expreess locomotive of structure is identical with performance caused by decelerator replacement conventional low motor, and size of the present invention is small, is easily installed, section
About installing space.
Brief description of the drawings
Fig. 1 is pure electric coach power assembly structural representation of the embodiment of the present invention.
Fig. 2 is partial schematic diagram of the embodiment of the present invention.
Fig. 3 is the X-X of the embodiment of the present invention to sectional view.
Fig. 4 is motor front view of the embodiment of the present invention.
Fig. 5 is motor left view of the embodiment of the present invention.
Fig. 6 is motor right view of the embodiment of the present invention.
Fig. 7 is that terminal box of the embodiment of the present invention removes structural representation after lid.
Fig. 8 is Fig. 7 P to schematic diagram.
Fig. 9 is planetary gear schematic diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, belongs to the scope of protection of the invention.
Fig. 1 is pure electric coach power assembly structural representation of the embodiment of the present invention.As shown in figure 1, the embodiment of the present invention
Pure electric coach power assembly, including motor 2 and decelerator 1, the decelerator 1 is planetary reducer, described
A part for decelerator 1 is embedded into motor 2, forms integral structure.Compared to existing decelerator, the width of decelerator
Diminish significantly, the width of decelerator can foreshorten to 100mm or so, more than 150kg in light weight.
The planetary reducer includes sun gear 217, several planetary gears 215, planet carrier 216 and gear ring 218, institute
Sun gear 217 is stated on the output shaft 23 of motor 1, the gear ring 218 is embedded in the flange 21 of the one end of motor 1
Interior, the output shaft 11 of decelerator 1 is installed in planet carrier 216, and the planet carrier 216 is arranged on the end cap 214 of decelerator, institute
End cap 214 is stated to be bolted with the flange 21.
Fig. 2 is partial schematic diagram of the embodiment of the present invention, Fig. 3 be the X-X of the embodiment of the present invention to sectional view, Fig. 4 is this hair
Bright embodiment motor front view, as shown in Figure 2 to 4, in an embodiment of the present invention, on the face of cylinder of the flange 21
Water inlet 24 and delivery port 25 are provided with, the water inlet 24 and delivery port 25 are respectively by water inlet pipe 26 and outlet pipe 27 with driving
The shell 28 of dynamic motor is connected, and the shell 28 is provided with water inlet interface 29 and water outlet mouthpiece 210.
The water inlet interface 29 is used for inputting cooling water, and the water outlet mouthpiece 210 is used for discharging cooling water.
The water inlet, delivery port, water inlet pipe, outlet pipe realize cooling motor by recirculated cooling water.
In an embodiment of the present invention, the delivery port 25 is arranged between water inlet 24 and decelerator 1.Such a setting side
Just cooling water circulation, motor can preferably be cooled down.
In an embodiment of the present invention, fluorubber revolution oil sealing 211 is provided with the output shaft 23 of the motor 2.
Fig. 6 is motor right view of the embodiment of the present invention, as shown in fig. 6, in an embodiment of the present invention, the driving
One end of motor is provided with terminal box 22, and the lid of the terminal box 22 is provided with nameplate 221.
Fig. 7 is that terminal box of the embodiment of the present invention removes structural representation after lid, as shown in fig. 7, implementing in the present invention one
2 shielding lines, which are provided with, in example, in the terminal box 22 is grounded board 222 and 3 binding posts 223.
In an embodiment of the present invention, shielding line ground connection board 222 and binding post 223 are fastened using bolt.Wherein, fasten
The screw-down torque of the shielding line ground connection screw bolt-type of board 222 is 9~12N.m, and the screw-down torque of binding terminals 223 is 13~16N.m.
In an embodiment of the present invention, the side of the terminal box 22 is provided with signal connection end mouth 224.
Fig. 8 be Fig. 7 P to schematic diagram, as shown in figure 8, in an embodiment of the present invention, the signal connection end mouth 224
It is interior to be provided with least ten connecting hole, wherein 6 connecting holes are rotation varying signal transmission hole, wherein 4 connecting holes are temperature sensor
Signal transmission hole.
In an embodiment of the present invention, 12 connecting holes are provided with the signal connection end mouth 224, be respectively labeled as A, B,
C、D、E、F、G、H、J、K.Wherein A, B, C, D, E, F are rotation varying signal transmission hole, are respectively defined as：Excitation just, excitation negative, sin
+, sin-, cos+, cos-, G, H, J, K are temperature sensor signal transmission hole, and G and H are respectively defined as positive pole and negative pole.
Fig. 5 is motor left view of the embodiment of the present invention, as shown in Figure 5 and Figure 6, in an embodiment of the present invention, institute
Two end faces for stating motor 2 are respectively equipped with the connection sheet 212 of multiple circle distributions, and the motor 2 is close to terminal box
Connection sheet 212 on the end face of 22 one end is provided with earth stud 213.
As shown in figure 9, in an embodiment of the present invention, the quantity of planetary gear 215 is 3 and circle distribution, described to subtract
The speed reducing ratio of fast device is 3.5714.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Within god and principle, any modification for being made, equivalent substitution etc., it should be included in the scope of the protection.
Claims (10)
1. pure electric coach power assembly, including motor and decelerator, it is characterised in that the decelerator is planetary gear
Decelerator, a part for the decelerator are embedded into motor, form integral structure.
2. pure electric coach power assembly as claimed in claim 1, it is characterised in that the planetary reducer is included too
Positive wheel, several planetary gears, planet carrier and gear ring, the sun gear is arranged on the output shaft of motor, in the gear ring
In the flange of embedded motor one end, in the output shaft installation planet carrier of decelerator.
3. pure electric coach power assembly as claimed in claim 1, it is characterised in that be provided with the face of cylinder of the flange
Water inlet and delivery port, the water inlet and delivery port are connected by water inlet pipe and outlet pipe with the shell of motor respectively,
The shell is provided with water inlet interface and water outlet mouthpiece, and the water inlet interface is used for inputting cooling water, and the water outlet mouthpiece is used for
Discharge cooling water.
4. pure electric coach power assembly as claimed in claim 1, it is characterised in that set at the output shaft of the motor
There is fluorubber to turn round oil sealing.
5. pure electric coach power assembly as claimed in claim 1, it is characterised in that one end of the motor is provided with and connect
Line box, the lid of the terminal box are provided with nameplate.
6. pure electric coach power assembly as claimed in claim 5, it is characterised in that 2 shieldings are provided with the terminal box
Line is grounded board and 3 binding posts.
7. pure electric coach power assembly as claimed in claim 6, it is characterised in that the side of the terminal box is provided with signal
Connectivity port.
8. pure electric coach power assembly as claimed in claim 7, it is characterised in that the signal connection end is intraoral to be provided with extremely
Few 10 connecting holes, wherein 6 connecting holes are rotation varying signal transmission hole, wherein 4 connecting holes transmit for temperature sensor signal
Hole.
9. pure electric coach power assembly as claimed in claim 5, it is characterised in that two end faces of the motor point
Not She You multiple circle distributions connection sheet, connection sheet of the motor on the end face of terminal box one end be provided with ground connection
Bolt.
10. pure electric coach power assembly as claimed in claim 2, it is characterised in that the planetary gear quantity is 3 and circle
Week distribution, the speed reducing ratio of the decelerator is 3.5714.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710673915.2A CN107458220A (en) | 2017-08-09 | 2017-08-09 | Pure electric coach power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710673915.2A CN107458220A (en) | 2017-08-09 | 2017-08-09 | Pure electric coach power assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107458220A true CN107458220A (en) | 2017-12-12 |
Family
ID=60548684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710673915.2A Pending CN107458220A (en) | 2017-08-09 | 2017-08-09 | Pure electric coach power assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107458220A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922047A (en) * | 2004-02-23 | 2007-02-28 | Ntn株式会社 | Motor-driven wheel drive device |
| CN101834491A (en) * | 2010-04-23 | 2010-09-15 | 哈尔滨滨大科技有限公司 | One-in and one-out double water-cooling sealing motor |
| CN202334100U (en) * | 2011-10-31 | 2012-07-11 | 重庆长安汽车股份有限公司 | Driving-motor structure for electric automobile |
| CN102983660A (en) * | 2012-11-27 | 2013-03-20 | 大连天元电机股份有限公司 | Pure electric driving asynchronous traction motor |
| CN203056747U (en) * | 2013-01-30 | 2013-07-10 | 上虞市金鹰机械制造有限公司 | Drive motor for roller way having omnibearing water cooling structure |
| CN203056750U (en) * | 2013-01-30 | 2013-07-10 | 上虞市金鹰机械制造有限公司 | Motor base with water cooling structure |
| CN203166698U (en) * | 2013-04-02 | 2013-08-28 | 黑龙江弗耐德国茂电机有限公司 | Variable frequency speed regulation water-cooled motor |
| CN203800734U (en) * | 2012-05-07 | 2014-08-27 | 覃美莲 | Water-cooled dual-speed motor and control system thereof |
| CN104309473A (en) * | 2014-10-08 | 2015-01-28 | 上海中科深江电动车辆有限公司 | Planet speed reducer assembly for electric vehicle and electric vehicle |
| CN104578593A (en) * | 2014-11-28 | 2015-04-29 | 江苏远东电机制造有限公司 | Water-cooled combination type motor base |
| CN204845498U (en) * | 2015-06-12 | 2015-12-09 | 上海联孚新能源科技集团有限公司 | Integration electricity system of driving |
| CN105305713A (en) * | 2015-10-30 | 2016-02-03 | 简式国际汽车设计（北京）有限公司 | Wheel hub motor |
| CN205509729U (en) * | 2015-12-21 | 2016-08-24 | 江苏远东电机制造有限公司 | Combined cooling formula motor |
| CN106505791A (en) * | 2016-11-25 | 2017-03-15 | 长沙汽电汽车零部件有限公司 | Motor, electric machine controller, reducing gear integral structure |
-
2017
- 2017-08-09 CN CN201710673915.2A patent/CN107458220A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922047A (en) * | 2004-02-23 | 2007-02-28 | Ntn株式会社 | Motor-driven wheel drive device |
| CN101834491A (en) * | 2010-04-23 | 2010-09-15 | 哈尔滨滨大科技有限公司 | One-in and one-out double water-cooling sealing motor |
| CN202334100U (en) * | 2011-10-31 | 2012-07-11 | 重庆长安汽车股份有限公司 | Driving-motor structure for electric automobile |
| CN203800734U (en) * | 2012-05-07 | 2014-08-27 | 覃美莲 | Water-cooled dual-speed motor and control system thereof |
| CN102983660A (en) * | 2012-11-27 | 2013-03-20 | 大连天元电机股份有限公司 | Pure electric driving asynchronous traction motor |
| CN203056747U (en) * | 2013-01-30 | 2013-07-10 | 上虞市金鹰机械制造有限公司 | Drive motor for roller way having omnibearing water cooling structure |
| CN203056750U (en) * | 2013-01-30 | 2013-07-10 | 上虞市金鹰机械制造有限公司 | Motor base with water cooling structure |
| CN203166698U (en) * | 2013-04-02 | 2013-08-28 | 黑龙江弗耐德国茂电机有限公司 | Variable frequency speed regulation water-cooled motor |
| CN104309473A (en) * | 2014-10-08 | 2015-01-28 | 上海中科深江电动车辆有限公司 | Planet speed reducer assembly for electric vehicle and electric vehicle |
| CN104578593A (en) * | 2014-11-28 | 2015-04-29 | 江苏远东电机制造有限公司 | Water-cooled combination type motor base |
| CN204845498U (en) * | 2015-06-12 | 2015-12-09 | 上海联孚新能源科技集团有限公司 | Integration electricity system of driving |
| CN105305713A (en) * | 2015-10-30 | 2016-02-03 | 简式国际汽车设计（北京）有限公司 | Wheel hub motor |
| CN205509729U (en) * | 2015-12-21 | 2016-08-24 | 江苏远东电机制造有限公司 | Combined cooling formula motor |
| CN106505791A (en) * | 2016-11-25 | 2017-03-15 | 长沙汽电汽车零部件有限公司 | Motor, electric machine controller, reducing gear integral structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180830 Address after: 211200 No. 18 Zhongxing East Road, Lishui District, Nanjing, Jiangsu. Applicant after: Nanjing Heng Tian Ling Rui Automobile Co., Ltd. Address before: 230031 room 1305, Jinqian Plaza, Shushan District, Hefei, Anhui. Applicant before: Anhui Rongzhi Tianjun New Energy Automobile Co. Ltd. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171212 |