CN104653285A - Engine and vehicle with engine - Google Patents
Engine and vehicle with engine Download PDFInfo
- Publication number
- CN104653285A CN104653285A CN201310597688.1A CN201310597688A CN104653285A CN 104653285 A CN104653285 A CN 104653285A CN 201310597688 A CN201310597688 A CN 201310597688A CN 104653285 A CN104653285 A CN 104653285A
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- motor
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- boss
- crankcase
- stator
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Abstract
The invention discloses an engine and a vehicle with the engine. The engine comprises a cylinder block, a crank shaft and at least one motor, wherein the cylinder body comprises a plurality of cylinders and a crank case; the crank shaft is arranged in the crank case; each motor comprises a stator and a rotor; each rotor is coaxially fixed on one main journal of the crank shaft. According to the engine, as the rotor of the motor is directly fixed on the main journal of the crank shaft, the motor can be mounted in the cylinder block without redesigning the structure of the crank shaft; as a result, the space of the cylinder block is utilized thoroughly and the engine can be arranged on the vehicle more easily.
Description
Technical field
The present invention relates to vehicular field, especially relate to a kind of motor and there is its vehicle.
Background technique
Point out in correlation technique, the motor of vehicle is driven by poly Vbelt by the crank pulley of motor, the crank pulley of motor needs to drive a lot of annex, as air condition compressor, mechanical water pump, stretcher etc., easily occurring the faults such as abnormal sound, there is room for improvement in this driving mode of motor and arrangement.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention is to propose a kind of motor, and motor arrangement is in described motor and can directly by the crank-driven of described motor.
Another object of the present invention is to propose a kind of vehicle with above-mentioned motor.
Motor according to a first aspect of the present invention, comprising: cylinder block, and described cylinder block comprises multiple cylinder and crankcase; Bent axle, described bent axle is located in described crankcase; And at least one motor, each described motor includes stators and rotators, is fixed on one of them main journal of described bent axle each described rotor coaxial.
According to motor of the present invention, by the rotor of motor is directly fixed on the main journal of bent axle, without the need to redesigning the structure of bent axle, just can motor be arranged in cylinder block, make use of the space of cylinder block fully, motor is more easily arranged on vehicle.
Alternatively, described rotor is circumferentially divided into multistage.
Further, described motor comprises further: bearing shell, described bearing shell to be located between described main journal and described rotor and with described rotor interference fit.
Alternatively, described rotor is permanent magnet pieces.
Alternatively, described stator is fixedly connected on the inwall of described crankcase.
Or alternatively, the periphery wall of described stator is provided with boss, and described stator is connected on the inwall of described crankcase by described boss.
Alternatively, described boss is bolted to the inwall of described crankcase.
Further, described boss be two and described two boss along the diametrically layout of described stator.
Preferably, described motor is starter motor-electric generator integrated.
Vehicle according to a second aspect of the present invention, comprises the motor according to the above-mentioned first aspect of the present invention.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the schematic diagram of the motor according to the embodiment of the present invention;
Fig. 2 is the side view of the motor shown in Fig. 1;
Fig. 3 is the bent axle of the motor shown in Fig. 2 and the sectional drawing of motor;
Fig. 4 is the schematic diagram of the rotor of the bent axle shown in Fig. 1 and motor.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " transverse direction ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Describe the motor 100 of embodiment according to a first aspect of the present invention below with reference to Fig. 1-Fig. 4, motor 100 can be internal-combustion engine such as in-line four cylinder internal-combustion engine.In description below the application, be described for in-line four cylinder internal-combustion engine for motor 100.Certainly, those skilled in the art understand, and can also be the motor 100 of other type, and be not limited to in-line four cylinder internal-combustion engine according to motor 100 of the present invention.
As Figure 1-Figure 4, the motor 100 of embodiment according to a first aspect of the present invention, comprises cylinder block, bent axle 2 and at least one motor 3.
Cylinder block comprises multiple cylinder and crankcase 1.Bent axle 2 is located in crankcase 1.Each motor 3 includes stator 31 and rotor 32, and each rotor 32 is fixed on one of them main journal 21 of bent axle 2 coaxially.Such as a motor 3 is shown in the example of Fig. 1-Fig. 4, the rotor 32 of motor 3 is fixedly connected on one of them main journal 21 of bent axle 2, the stator 31 of motor 3 is coaxial and be set in outside rotor 32 with rotor 32, after having assembled, can pass into three-phase symmetrical Ac.
Certainly, the number of motor 3 is not limited to one, and when the starting torque generated energy that is too little or motor 3 of a motor 3 can not meet the requirement of the electric equipment in vehicle, can arrange multiple motor 3 as required, the rotor 32 of each motor 3 is formed by permanent magnet.
According to the motor 100 of the embodiment of the present invention, by the rotor 32 of motor 3 is directly fixed on the main journal 21 of bent axle 2, without the need to redesigning the structure of bent axle 2, just can motor 3 be arranged in cylinder block, make use of the space of cylinder block fully, motor 100 is more easily arranged on vehicle.
In addition, by by all coaxially arranged to the rotor 32 of motor 3, the stator 31 of motor 3 and main journal 21, make the rotor 32 of motor 3 by bent axle 2 Direct driver, drive efficiency is high and save transmission part such as belt pulley, and then decrease the quantity of the component that belt pulley drives, the risk that the accessory wheel system reducing motor 100 breaks down, reduces the manufacture cost of motor 100 further.
Alternatively, rotor 32 is circumferentially divided into multistage.Such as in the example of fig. 3, rotor 32 comprises four sub-rotors, and along main journal 21 circumferentially, like this, during assembled engines 100, rotor 32 can sheathedly easily be fixed on outside main journal 21 four sub-rotors.Particularly, sub-rotor can pass through epoxy resin end-to-end.Certainly, sub-rotor can also pass through other form end-to-ends, such as, be spirally connected.It is to be appreciated that the quantity of sub-rotor and Placement can be arranged according to actual requirement, to meet actual requirement better.
Further, motor 100 comprises further: bearing shell (scheming not shown), and bearing shell is located between main journal 21 and rotor 32, and bearing shell and rotor 32 interference fit.The permanent magnet material of the frictional loss rotor 32 between rotor 32 and main journal 21 can be prevented like this.
Alternatively, rotor 32 is permanent magnet pieces.Now motor 3 can be internal rotor permanent magnet synchronous machine.Rotor 32 circumferentially can comprise the sub-rotor of multistage, and the sub-rotor of multistage can be fixed together end to end by epoxy resin.In a concrete example of the present invention, when rotor 32 is installed on main journal 21, can by the structure of multiple sub-rotor set synthesis round bush type, tile-type or fan-shaped type around main journal 21.
Alternatively, stator 31 is fixedly connected on the inwall of crankcase 1.Particularly, stator 31 can be fixed on the inwall of the crankcase 1 corresponding with rotor 32, thus stator 31 and balancer weight can be avoided when bent axle 2 rotates to interfere.
Or alternatively, the periphery wall of stator 31 is provided with boss 311, and stator 31 is connected on the inwall of crankcase 1 by boss 311.With reference to Fig. 3, boss 311 is two, and two boss 311 are along the diametrically layout of stator 31, and two boss 311 are all outwardly from the periphery wall of stator 31, boss 311 is formed with mounting hole, and bolt can link into an integrated entity through the inwall of the mounting hole on boss 311 and crankcase 1.Alternatively, boss 311 and stator 31 one-body molded.Alternatively, boss 311 is bolted to the inwall of crankcase 1.
Preferably, motor 3 is starter motor-electric generator integrated.Because the coaxial mounting arrangements of rotor 32 is in the outside of the main journal 21 of bent axle 2, when needs pilot engine 100 time, the rotor 32 of motor 3 is that mechanical energy drives the bent axle 2 of motor 100 with sufficiently high rotation speed operation by the converting electric energy of the battery stores by vehicle, piston is driven to start to move up and down, when overcoming piston movement and motor 100 casing wall produce resistances such as rubbing, make motor 100 enter normal work cycle, thus pilot engine 100 smoothly.
When motor 100 works, the high speed rotary motion of the bent axle 2 of motor 100 is utilized to drive the rotor 32 of coaxial motor 3 to take exercises in the magnetic field that the stator 31 of motor 3 is formed, thus be the electric energy of motor 3 by the kinetic transformation of the rotary motion of bent axle 2, for the electric equipment of vehicle provides electric power, and unnecessary electricity is stored in storage battery.
According to the motor 100 of the embodiment of the present invention, by motor 3 is arranged in the crankcase 1 of motor 100, the rotor 32 of motor 3 is fixed on the main journal 21 of bent axle 2, and take exercises in the magnetic field that the stator 31 of the motor 3 be arranged in outside rotor 32 is formed, the stator 31 of motor 3 can be adopted by boss 311 and be bolted in the cylinder block of motor 100, utilize the motion of the rotor 32 of motor 3 to drive the high-speed rotary of the bent axle 2 of motor 100 to transfer and pilot engine 100, or to be moved in stator 31 magnetic field by the rotor 32 of the High Rotation Speed drive motor 3 of the bent axle 2 of motor 100 and generate electricity, effectively make use of the inner space of motor 100 crankcase 1, reduce the noise risk of motor 100 poly Vbelt, improve the transformation efficiency of motor 3.
In addition, the structure of motor 3 of the present invention is simple, starter motor-electric generator integrated takes up room little, significantly reduce the volume of power assembly, and decrease the quantity that motor 100 front end bent axle 2 belt pulley drives annex, reduce the risk that motor 100 accessory wheel system breaks down, motor 3 is piloted engine in the process of 100, move loss of energy when decreasing starting, improve starting torque.
The vehicle of embodiment according to a second aspect of the present invention, comprises the motor 100 according to the above-mentioned first aspect embodiment of the present invention.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (10)
1. a motor, is characterized in that, comprising:
Cylinder block, described cylinder block comprises multiple cylinder and crankcase;
Bent axle, described bent axle is located in described crankcase; And
At least one motor, each described motor includes stators and rotators, is fixed on one of them main journal of described bent axle each described rotor coaxial.
2. motor according to claim 1, is characterized in that, described rotor is circumferentially divided into multistage.
3. motor according to claim 1, is characterized in that, comprises further:
Bearing shell, described bearing shell to be located between described main journal and described rotor and with described rotor interference fit.
4. motor according to claim 1, is characterized in that, described rotor is permanent magnet pieces.
5. motor according to claim 1, is characterized in that, described stator is fixedly connected on the inwall of described crankcase.
6. motor according to claim 1, is characterized in that, the periphery wall of described stator is provided with boss, and described stator is connected on the inwall of described crankcase by described boss.
7. motor according to claim 6, is characterized in that, described boss is bolted to the inwall of described crankcase.
8. motor according to claim 6, is characterized in that, described boss be two and described two boss along the diametrically layout of described stator.
9. the motor according to any one of claim 1-8, is characterized in that, described motor is starter motor-electric generator integrated.
10. a vehicle, is characterized in that, comprises motor as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310597688.1A CN104653285A (en) | 2013-11-22 | 2013-11-22 | Engine and vehicle with engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310597688.1A CN104653285A (en) | 2013-11-22 | 2013-11-22 | Engine and vehicle with engine |
Publications (1)
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CN104653285A true CN104653285A (en) | 2015-05-27 |
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Family Applications (1)
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CN201310597688.1A Pending CN104653285A (en) | 2013-11-22 | 2013-11-22 | Engine and vehicle with engine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107443067A (en) * | 2017-09-12 | 2017-12-08 | 安徽江淮汽车集团股份有限公司 | vehicle stress eliminating device |
CN112297885A (en) * | 2019-07-26 | 2021-02-02 | 比亚迪股份有限公司 | Range-extending driving system and vehicle with same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1161405A (en) * | 1996-01-30 | 1997-10-08 | 本田技研工业株式会社 | Starting and electric generating device for two-stroke internal combustion engine |
CN1190274A (en) * | 1997-01-17 | 1998-08-12 | 本田技研工业株式会社 | Structure for mounting generator on engine |
JPH1178558A (en) * | 1997-09-12 | 1999-03-23 | Honda Motor Co Ltd | Hybrid vehicle driving device |
JP2002205557A (en) * | 2001-01-10 | 2002-07-23 | Honda Motor Co Ltd | Internal combustion engine |
CN101215991A (en) * | 2008-01-10 | 2008-07-09 | 陈维加 | Double cylinder opposed type generator |
-
2013
- 2013-11-22 CN CN201310597688.1A patent/CN104653285A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1161405A (en) * | 1996-01-30 | 1997-10-08 | 本田技研工业株式会社 | Starting and electric generating device for two-stroke internal combustion engine |
CN1190274A (en) * | 1997-01-17 | 1998-08-12 | 本田技研工业株式会社 | Structure for mounting generator on engine |
JPH1178558A (en) * | 1997-09-12 | 1999-03-23 | Honda Motor Co Ltd | Hybrid vehicle driving device |
JP2002205557A (en) * | 2001-01-10 | 2002-07-23 | Honda Motor Co Ltd | Internal combustion engine |
CN101215991A (en) * | 2008-01-10 | 2008-07-09 | 陈维加 | Double cylinder opposed type generator |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107443067A (en) * | 2017-09-12 | 2017-12-08 | 安徽江淮汽车集团股份有限公司 | vehicle stress eliminating device |
CN112297885A (en) * | 2019-07-26 | 2021-02-02 | 比亚迪股份有限公司 | Range-extending driving system and vehicle with same |
CN112297885B (en) * | 2019-07-26 | 2022-06-14 | 比亚迪股份有限公司 | Range-extending driving system and vehicle with same |
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Application publication date: 20150527 |