CN201077349Y - Electromechanical coaxial transmission mechanism for electromechanical dual-drive electric vehicles - Google Patents
Electromechanical coaxial transmission mechanism for electromechanical dual-drive electric vehicles Download PDFInfo
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- CN201077349Y CN201077349Y CNU2007200328469U CN200720032846U CN201077349Y CN 201077349 Y CN201077349 Y CN 201077349Y CN U2007200328469 U CNU2007200328469 U CN U2007200328469U CN 200720032846 U CN200720032846 U CN 200720032846U CN 201077349 Y CN201077349 Y CN 201077349Y
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- motor
- hollow shaft
- dynamo
- bearing
- battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model relates to an electromechanical coaxial transmission device for an electromechanical double-driving electric vehicle, comprising a motor magnetic circle, a motor hollow shaft, a spacing sleeve, a bearing, a brake drum and a spline housing; wherein the motor hollow shaft is sleeved on a rear driving wheel shaft and connected with driving wheel shaft through the bearing; the motor casing comprises a motor rotor, which is sleeved on a stator hollow shaft through a bearing joint sleeve; simultaneously, the motor hollow shaft is fixed on the rear horizontal support of the vehicle frame; the spline housing on the left end cover of the motor casing is partially connected with the spline on the rear driving wheel shaft into a body; the brake drum is fixed on the left end cover and the motor rotor is fixedly arranged on the inner top part of the motor casing; a motor stator winding corresponding to the motor rotor is fixedly arranged on the motor hollow shaft. The utility model adopting the hollow shaft has the advantages of simple and reasonable structure, compact assemble, convenience in manufacture, use and maintenance, good transmission effects and coaxial transmission function of double power drive systems.
Description
Technical field
The utility model relates to dynamo-electric pair and drives the vehicle technology field, especially relates to a kind of dynamo-electric two dynamo-electric coaxial gear sets that drive battery-driven car that are applicable to.
Background technology
Dynamo-electric double dynamical boosted vehicle is a kind of new vehicle, motor mounting is two major types at front-wheel with being installed in trailing wheel, and when being installed in trailing wheel, then must drive with a wheel with spark ignition engine, spark ignition engine drives trailing wheel and divides two types again, one class is chain gear, one class is a belt-driving, when requiring electrical motor and spark ignition engine to coexist on the trailing wheel for the bel-drivenn driving engine, must adopt the mode of coaxial drive, present design is that structure is the compactest in the multiple pattern, a kind of mode of transmission best results.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, provide a kind of electromechanics two dynamo-electric coaxial gear sets of battery-driven car that drive, this electromechanics coaxial gear set adopts the version of hollow shaft, simple in structure and transmission is respond well, can effectively realize bel-drivenn spark ignition engine and the transmission agency that is installed in the two kinds of power-driven systems of electrical motor on the trailing wheel.
For solving the problems of the technologies described above, the technical solution of the utility model is: the two dynamo-electric coaxial gear sets of battery-driven car that drive of a kind of electromechanics, comprise motor, motor-hollow axle 11, bearing 16, brake drum 6 and spline housing 5, wherein motor-hollow axle 11 is sleeved on the rear drive wheel shaft 1, and the two is by bearing 16 connections and be set with spacing sleeve 13 therebetween; The motor housing that the outside is fixed on the rear rim 12 is sleeved on the stator hollow shaft 11, and the two bearing 16 by two ends connects; Motor-hollow axle 11 right-hand members are fixed on behind the vehicle frame on the horizontal stand 10, brake drum 6 is fixedly installed on the motor housing left side, junction in motor housing left-half and rear drive wheel shaft 1 is provided with spline housing 5, spline housing 5 and motor housing 2 captive joints and be connected with the spline 4 of corresponding setting on the rear drive wheel shaft 1; Rotor is fixedly mounted on the motor housing, and cooresponding with it motor stator winding 7 is fixedly mounted on the motor-hollow axle 11 by stator winding support 18.
As a kind of preferred version of the present utility model, described rotor is made up of motor magnetosphere 8 and the permanent magnet 9 that sticks on motor magnetosphere 8 inboards, described motor housing is made up of left end cap 2, right end cap 3 and motor magnetosphere 8, and the three is connected to one by end cap fix screw 20.
As another preferred version of the present utility model, described stator hollow shaft 11 right-hand members have one near stator winding support 18 places and lead to the exterior through hole 17 of motor.
As another kind of preferred version of the present utility model, the right-hand member of described stator hollow shaft 11 is fixed on behind the vehicle frame on the horizontal stand 10 by terminal pad 14 and terminal pad fix screw 15.
As another preferred version of the present utility model, captive joint by flat key 19 between described stator hollow shaft 11 and the stator winding support 18.
To sum up, the dynamo-electric two versions that the dynamo-electric coaxial gear set of battery-driven car adopts hollow shaft of driving of the utility model make electrical motor and spark ignition engine drive same wheel, and electrical motor just becomes the wheel hub of drive wheel like this, more help making, use, keep in repair, simplified drive mechanism greatly; Not only integral structure is simple, reasonable, compactness is installed, and transmission is respond well, can effectively realize the transmission agency of two kinds of power-driven systems.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the dynamo-electric two structural representations that drive the dynamo-electric coaxial gear set of battery-driven car of the utility model.
Description of reference numerals:
The 1-rear drive wheel shaft; The 2-left end cap; The 3-right end cap;
The 4-spline; The 5-spline housing; The 6-brake drum;
The 7-motor stator winding; 8-motor magnetosphere; The 9-permanent magnet;
Horizontal stand behind the 10-vehicle frame; The 11-motor-hollow axle; The 12-rear rim;
The 13-spacing sleeve; The 14-terminal pad; 15-terminal pad fix screw;
The 16-bearing; The 17-through hole; 18-stator winding support;
The 19-flat key; 20-end cap fix screw; The 21-seal ring;
The specific embodiment
As shown in Figure 1, the two dynamo-electric coaxial gear sets of battery-driven car that drive of this electromechanics adopt the structure of hollow shaft, replace the motor stator axle thereby allow motor reel become a hollow shaft.The two dynamo-electric coaxial gear sets of battery-driven car that drive of this electromechanics comprise motor, motor-hollow axle 11, spacing sleeve 13, bearing 16, brake drum 6 and spline housing 5.
Wherein motor-hollow axle 11 is sleeved on the rear drive wheel shaft 1, and the two contact position, two ends is equipped with bearing 16 and is set with spacing sleeve 13 between bearing 16, prevents left and right sides play between the bearing 16.Thereby spark ignition engine rear drive wheel shaft 1 is contained in the motor-hollow axle 11 through two bearings 16, can in motor-hollow axle 11, rotates by bearing 16.In each bearing 16 outside sealing shroud 21 is installed all, seals.
Described rotor is made up of motor magnetosphere 8 and the permanent magnet 9 that sticks on motor magnetosphere 8 inboards, and motor stator winding 7 is fixedly mounted on the motor-hollow axle 11 by stator winding support 18.
And motor housing is made up of left end cap 2, right end cap 3 and motor magnetosphere 8, by end cap fix screw 20, the three is connected to one respectively.Motor magnetosphere 8 is as the part of motor housing like this.The whole motor housing that the outside is fixed on the rear rim 12 is sleeved on the stator hollow shaft 11, the two bearing 16 by the contact position, two ends connects, and realizes that whole motor housing (comprising left end cap 2, right end cap 3 and motor magnetosphere 8), permanent magnet 9 rotate around stator hollow shaft 11.Simultaneously motor-hollow axle 11 right-hand members are fixed on behind the vehicle frame on the horizontal stand 10 by terminal pad 14 and terminal pad fix screw 15, can guarantee that motor-hollow axle 11 maintains static, and the junction between back horizontal stand 10 and rear drive wheel shaft 1 is equipped with bearing 16, guarantees that rear drive wheel shaft 1 is by 16 rotations of two bearings.
And brake drum 6, spline housing 5 are the part of left end cap 2, the three is fabricated to an integral body, brake drum 6 is positioned on the left end cap 2, and spline housing 5 is positioned at the junction of left end cap 2 and rear drive wheel shaft 1, and the spline 4 of corresponding setting on spline housing 5 and the rear drive wheel shaft 1 connects as one.The left end cap 2 of motor, right end cap 3 and motor magnetosphere 8 connect as one the formation motor housing, and permanent magnet 9 sticks on motor magnetosphere 8 inboards.Motor stator winding 7 is fixedly mounted on the motor-hollow axle 11 by stator winding support 18, captives joint by flat key 19 between stator hollow shaft 11 and the stator winding support 18.Can realize that like this motor stator winding 7 and motor-hollow axle 11 are fixed on motor internal, and whole motor housing comprises that rotor rotates around motor-hollow axle 11.And stator hollow shaft 11 right-hand members have one and lead to the exterior through hole 17 of motor near stator winding support 18 places, are used to draw electric wire, and it can guarantee that electric wire can not twine in the rotation process.
To sum up, its motor-hollow axle 11 and motor stator winding 7 be for to connect as one by stator winding support 18, finally is fixed on behind the vehicle frame on the horizontal stand 10.And rear drive wheel shaft 1 is rotated in motor-hollow axle 11 by bearing 16.And whole motor housing comprises rotor, rotates around motor-hollow axle 11 by bearing 16.Rear drive wheel shaft 1 is passed in motor-hollow axle 11 through bearing 16, and the spline 4 that is provided with it on combines with the spline housing 5 on the electrical motor left end cap 2 and links into an integrated entity, and when making the trailing wheel rotation, rear drive wheel shaft 1 is rotated with wheel.
When spark ignition engine is worked, rotate by the propulsive effort direct drive rear drive wheel shaft 1 that spark ignition engine produced, further drive whole trailing wheel and rotate.
When electrical motor is worked, the electrical motor rotating element is that whole motor housing comprises that rotor drives the rear rim 12 that is fixed together with it and rotates, and drive wheels is advanced, and the one-way clutch gear is housed in the drop-gear box, the change speed gear box inner gear does not rotate when guaranteeing electrical motor work, to reduce resistance.So just, can guarantee not disturb mutually when spark ignition engine and electrical motor are worked separately, also can work simultaneously.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (6)
1. two dynamo-electric coaxial gear sets of battery-driven car that drive of an electromechanics, it is characterized in that: comprise motor, motor-hollow axle (11), bearing (16), brake drum (6) and spline housing (5), wherein motor-hollow axle (11) is sleeved on the rear drive wheel shaft (1), and the two is by bearing (16) connection and be set with spacing sleeve (13) therebetween; The motor housing that the outside is fixed on the rear rim (12) is sleeved on the stator hollow shaft (11), and the two bearing by two ends (16) connects; Motor-hollow axle (11) right-hand member is fixed on behind the vehicle frame on the horizontal stand (10), brake drum (6) is fixedly installed on the motor housing left side, junction in motor housing left-half and rear drive wheel shaft (1) is provided with spline housing (5), and spline housing (5) is connected with motor housing (2) captive joint and with the spline (4) of the last corresponding setting of rear drive wheel shaft (1); Rotor is fixedly mounted on the motor housing, and cooresponding with it motor stator winding (7) is fixedly mounted on the motor-hollow axle (11) by stator winding support (18).
2. according to the two dynamo-electric coaxial gear sets of battery-driven car that drive of the described electromechanics of claim 1, it is characterized in that: described rotor is by motor magnetosphere (8) and stick on the inboard permanent magnet (9) of motor magnetosphere (8) and form; Described motor housing is made up of left end cap (2), right end cap (3) and motor magnetosphere (8), and the three is connected to one by end cap fix screw (20).
3. according to the two dynamo-electric coaxial gear sets of battery-driven car that drive of the described electromechanics of claim 2, it is characterized in that: described brake drum (6), spline housing (5) are the part of left end cap (2), and the three is fabricated to an integral body.
3. according to claim 1 or the two dynamo-electric coaxial gear sets of battery-driven car that drive of 2 described electromechanics, it is characterized in that: described stator hollow shaft (11) right-hand member is located to have one near stator winding support (18) and is led to the exterior through hole of motor (17).
4. according to the two dynamo-electric coaxial gear sets of battery-driven car that drive of claim 1 or 2 described electromechanics, it is characterized in that: the right-hand member of described stator hollow shaft (11) is fixed on behind the vehicle frame on the horizontal stand (10) by terminal pad (14) and terminal pad fix screw (15).
5. according to the two dynamo-electric coaxial gear sets of battery-driven car that drive of claim 1 or 2 described electromechanics, it is characterized in that: captive joint by flat key (19) between described stator hollow shaft (11) and the stator winding support (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200328469U CN201077349Y (en) | 2007-09-25 | 2007-09-25 | Electromechanical coaxial transmission mechanism for electromechanical dual-drive electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200328469U CN201077349Y (en) | 2007-09-25 | 2007-09-25 | Electromechanical coaxial transmission mechanism for electromechanical dual-drive electric vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201077349Y true CN201077349Y (en) | 2008-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200328469U Expired - Fee Related CN201077349Y (en) | 2007-09-25 | 2007-09-25 | Electromechanical coaxial transmission mechanism for electromechanical dual-drive electric vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201077349Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966513A (en) * | 2012-11-05 | 2013-03-13 | 无锡新大力电机有限公司 | Motor drive integrated gas compressor |
| CN106202663A (en) * | 2016-06-30 | 2016-12-07 | 中国北方车辆研究所 | A kind of electromechanical combined transmission power stream Gneral analysis system and method |
| CN110401297A (en) * | 2019-08-21 | 2019-11-01 | 隗俊 | A kind of magneto concentric shafts are double to drive outer-rotor built-in motor |
-
2007
- 2007-09-25 CN CNU2007200328469U patent/CN201077349Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966513A (en) * | 2012-11-05 | 2013-03-13 | 无锡新大力电机有限公司 | Motor drive integrated gas compressor |
| CN106202663A (en) * | 2016-06-30 | 2016-12-07 | 中国北方车辆研究所 | A kind of electromechanical combined transmission power stream Gneral analysis system and method |
| CN106202663B (en) * | 2016-06-30 | 2021-04-02 | 中国北方车辆研究所 | Electromechanical composite transmission power flow general analysis system and method |
| CN110401297A (en) * | 2019-08-21 | 2019-11-01 | 隗俊 | A kind of magneto concentric shafts are double to drive outer-rotor built-in motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20120925 |