CN104653287A - Engine and vehicle with engine - Google Patents
Engine and vehicle with engine Download PDFInfo
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- CN104653287A CN104653287A CN201310597719.3A CN201310597719A CN104653287A CN 104653287 A CN104653287 A CN 104653287A CN 201310597719 A CN201310597719 A CN 201310597719A CN 104653287 A CN104653287 A CN 104653287A
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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; one counterweight on the crank shaft forms the rotor. According to the engine, as one counterweight on the crank shaft forms the rotor, the space usage of the motor is reduced and the internal space of the cylinder block of the engine is effectively utilized; the motor is simple in structure; the rotor of the motor can be directly driven by the crank shaft, and the driving efficiency is high and the drive parts, such as a belt wheel, can be saved, and furthermore, the number of the parts driven by the belt wheel is reduced, the risk of faults of the accessory wheel train of the engine is reduced, and then the cost is saved.
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, and one of them balancer weight on wherein said bent axle forms described rotor.
According to motor of the present invention, by one of them balancer weight on bent axle is formed rotor, decrease taking up room of motor, and effective utilization has been carried out to the inner space of the cylinder block of motor, this motor not only structure is simple, and the rotor of motor can by bent axle Direct driver, drive efficiency is high and save transmission part such as belt pulley, thus decrease the quantity of the component that belt pulley drives, the risk that the accessory wheel system reducing motor breaks down, and then save cost.
Alternatively, described motor is multiple, and the rotor of each described motor is formed by a permanent magnet balancer weight.
Alternatively, described rotor and described bent axle one-body molded.
Further, the main journal of described stator and described bent axle is coaxially arranged.
Alternatively, described stator is fixedly connected on the inwall of described crankcase.
Or alternatively, the periphery wall of described stator is provided with boss, described stator is connected on the inwall of described crankcase by described boss bolt.
Further, described motor comprises further: mounting bracket, and described mounting bracket bolt is connected on the inwall of described crankcase, and described stator bolts is connected on described mounting bracket.
Alternatively, 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 bent axle of the motor shown in Fig. 1 and the schematic diagram of motor;
Fig. 3 is the sectional drawing of the motor shown in Fig. 1.
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. 3, 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 shown in Figure 1-Figure 3, 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 one of them balancer weight wherein on bent axle 2 forms rotor 32.With reference to Fig. 1-Fig. 3, according to the working principle of motor 3, stator 31 is fixed, and stator 31 is arranged in outside rotor 32, and stator 31 is coaxially arranged with the main journal 21 of bent axle 2, moves in the magnetic field that rotor 32 can be formed at stator 31.Preferably, rotor 32 is one-body molded with bent axle 2.Thus, processing is simple and cost is low.
Particularly, as shown in Figure 3, the shape of rotor 32 is roughly cam-shaped, the center of the main journal 21 of the deviation of gravity center bent axle 2 of rotor 32, in other words, the axis at the center of gravity place of rotor 32 does not overlap with the central axis of the main journal 21 of bent axle 2, thus can ensure the balance of bent axle 2.It is to be appreciated that the distance between the main journal 21 of the center of gravity of the shape of rotor 32 and rotor 32 and bent axle 2 can be arranged according to actual requirement, to meet actual requirement better.
Now the rotor 32 of motor 3 replaces the balancer weight on the bent axle 2 of motor 100, is the rotor 32 of motor 3, has the effect of the rotor 32 of motor 3, is again the balancer weight of the bent axle 2 of motor 100, plays the effect ensureing that bent axle 2 balances.
Preferably, the rotor 32 of motor 3 adopts permanent magnet to produce the magnetic field of rotation as rotor 32 magnetic pole, regulated the output voltage of motor 3 again by voltage regulator (scheming not shown), do not change with the significantly change of motor 100 rotating speed to make the output voltage of motor 3.The advantage of employing permanent-magnet structure rotor 32 is that the magnetic intensity produced is more stable.
According to the motor 100 such as in-line four cylinder internal-combustion engine of the embodiment of the present invention, by one of them balancer weight on bent axle 2 is formed rotor 32, decrease taking up room of motor 3, and effective utilization has been carried out to the inner space of the cylinder block of motor 100, not only structure is simple for this motor 3, and the rotor 32 of motor 3 can by bent axle 2 Direct driver, drive efficiency is high and save transmission part such as belt pulley, thus decrease the quantity of the component that belt pulley drives, the risk that the accessory wheel system reducing motor 100 breaks down, and then saved cost.
Show a motor 3 in the example of fig. 1.Certainly, the number of motor 3 is not limited to one, 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 a permanent magnet balancer weight.Four motors 3 such as illustrated in the figure 2 example.
In one embodiment of the invention, 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.
Certainly, the present invention is not limited thereto, in another embodiment of the present invention, 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 bolt.With reference to Fig. 3, boss 311 is two, and two boss 311 are spaced apart from each other setting, 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.
In yet another embodiment of the present invention, motor 100 comprises further: mounting bracket (scheming not shown), and mounting bracket bolt is connected on the inwall of crankcase 1, and stator 31 bolt is connected on mounting bracket.Thus, stator 31 fixing simpler and easy accessibility.Stator 31 and rotor 32 are all fixed in crankcase 1, save the space outerpace of motor 100, make the layout of motor 100 easier.
Preferably, motor 3 is starter motor-electric generator integrated.Now motor 3 has the effect of following two aspects: one, 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; Two, 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.
Pilot engine 100 time, the electric energy conversion of the battery stores of vehicle is that the mechanical energy of the rotor 32 of motor 3 drives the bent axle 2 of motor 100 with sufficiently high rotating speed setting in motion by motor 3, thus drive piston crank mechanism motion, inflammable mixture is sucked in cylinder, and compressed, work done, rapid spatial expansion produces powerful power, promotes piston up-down and is also with dynamic crankshaft 2 to rotate, make motor 100 enter normal work cycle, thus pilot engine 100.Because motor 3 can rotate by Direct driver bent axle 2, thus pilot engine in the process of 100 at motor 3, decrease kinetic energy rejection during starting, improve starting torque.
When motor 100 runs, can directly the rotor 32 of the motor 3 on it be driven to move in the magnetic field that the stator 31 of motor 3 is formed by the High Rotation Speed of the bent axle 2 of motor 100, be electric energy by kinetic transformation, through closed load circuit generation current for the electric equipment in vehicle provides electric power, and unnecessary electricity is stored in storage battery.
According to the arrangement of motor 3 of the present invention, efficiently utilize the inner space of the cylinder block of motor 100, the volume of motor 100 is significantly reduced, thus save the space outerpace of power assembly.In addition, the structure of motor 3 is simple, and it is little to take up room.
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 (9)
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, and one of them balancer weight on wherein said bent axle forms described rotor.
2. motor according to claim 1, is characterized in that, described motor is multiple, and the rotor of each described motor is formed by a permanent magnet balancer weight.
3. motor according to claim 1, is characterized in that, described rotor and described bent axle one-body molded.
4. motor according to claim 1, is characterized in that, the main journal of described stator and described bent axle is coaxially arranged.
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 bolt.
7. motor according to claim 1, is characterized in that, comprises further:
Mounting bracket, described mounting bracket bolt is connected on the inwall of described crankcase, and described stator bolts is connected on described mounting bracket.
8. the motor according to any one of claim 1-7, is characterized in that, described motor is starter motor-electric generator integrated.
9. a vehicle, is characterized in that, comprises the motor according to any one of claim 1-8.
Priority Applications (1)
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CN201310597719.3A CN104653287B (en) | 2013-11-22 | 2013-11-22 | Engine and there is its vehicle |
Applications Claiming Priority (1)
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CN201310597719.3A CN104653287B (en) | 2013-11-22 | 2013-11-22 | Engine and there is its vehicle |
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CN104653287A true CN104653287A (en) | 2015-05-27 |
CN104653287B CN104653287B (en) | 2018-05-08 |
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CN201310597719.3A Active CN104653287B (en) | 2013-11-22 | 2013-11-22 | Engine and there is its vehicle |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108869025A (en) * | 2018-06-05 | 2018-11-23 | 北京理工大学 | A kind of small rotor engine power generation integrated system and working method |
CN112297884A (en) * | 2019-07-26 | 2021-02-02 | 比亚迪股份有限公司 | Range-extending driving system and vehicle with same |
CN112297886A (en) * | 2019-07-26 | 2021-02-02 | 比亚迪股份有限公司 | Range-extending driving system and vehicle with same |
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 |
CN113879101A (en) * | 2020-07-01 | 2022-01-04 | 马自达汽车株式会社 | Vehicle with a steering wheel |
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JPH09308151A (en) * | 1996-05-14 | 1997-11-28 | Oppama Kogyo Kk | Rotor of magnet generator |
CN1365175A (en) * | 2001-01-10 | 2002-08-21 | 本田技研工业株式会社 | IC engine |
EP2366890A1 (en) * | 2010-03-19 | 2011-09-21 | Robert Bosch GmbH | Balanced electric machine |
CN202145607U (en) * | 2011-08-11 | 2012-02-15 | 樊频 | Dynamic balancing mechanism for motor rotor |
CN102788114A (en) * | 2012-07-27 | 2012-11-21 | 湖南奔腾动力科技有限公司 | Variable radius engine crankshaft balancing mechanism |
CN202674162U (en) * | 2012-04-28 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile engine vibration damping crankshaft |
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2013
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Patent Citations (6)
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JPH09308151A (en) * | 1996-05-14 | 1997-11-28 | Oppama Kogyo Kk | Rotor of magnet generator |
CN1365175A (en) * | 2001-01-10 | 2002-08-21 | 本田技研工业株式会社 | IC engine |
EP2366890A1 (en) * | 2010-03-19 | 2011-09-21 | Robert Bosch GmbH | Balanced electric machine |
CN202145607U (en) * | 2011-08-11 | 2012-02-15 | 樊频 | Dynamic balancing mechanism for motor rotor |
CN202674162U (en) * | 2012-04-28 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile engine vibration damping crankshaft |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108869025A (en) * | 2018-06-05 | 2018-11-23 | 北京理工大学 | A kind of small rotor engine power generation integrated system and working method |
CN112297884A (en) * | 2019-07-26 | 2021-02-02 | 比亚迪股份有限公司 | Range-extending driving system and vehicle with same |
CN112297886A (en) * | 2019-07-26 | 2021-02-02 | 比亚迪股份有限公司 | Range-extending driving system and vehicle with same |
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 |
CN112297886B (en) * | 2019-07-26 | 2022-06-10 | 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 |
CN112297884B (en) * | 2019-07-26 | 2022-08-09 | 比亚迪股份有限公司 | Range-extending driving system and vehicle with same |
CN113879101A (en) * | 2020-07-01 | 2022-01-04 | 马自达汽车株式会社 | Vehicle with a steering wheel |
CN113879101B (en) * | 2020-07-01 | 2023-11-03 | 马自达汽车株式会社 | Vehicle with a vehicle body having a vehicle body support |
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CN104653287B (en) | 2018-05-08 |
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