CN104653287B - Engine and there is its vehicle - Google Patents
Engine and there is its vehicle Download PDFInfo
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- CN104653287B CN104653287B CN201310597719.3A CN201310597719A CN104653287B CN 104653287 B CN104653287 B CN 104653287B CN 201310597719 A CN201310597719 A CN 201310597719A CN 104653287 B CN104653287 B CN 104653287B
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- engine
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- bent axle
- stator
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Abstract
The invention discloses a kind of engine and there is its vehicle, the engine includes:Cylinder block, the cylinder block include multiple cylinders and crankcase;Bent axle, the bent axle are located in the crankcase;And at least one motor, each motor includes stator and rotor, wherein one of balance on the bent axle is reconstructed into the rotor.Engine according to the present invention, by the way that one of balance on bent axle is reconstructed into rotor, reduce the occupied space of motor, and the inner space of the cylinder block of engine is efficiently used, which is not only simple in structure, and the rotor of motor can be directly driven by bent axle, drive efficiency is high and saves transmission parts such as belt pulley, so as to reduce the quantity of the parts of belt wheel drive, the risk that the accessory wheel system of engine breaks down is reduced, and then saved cost.
Description
Technical field
The present invention relates to vehicular field, more particularly, to a kind of engine and has its vehicle.
Background technology
Pointed out in correlation technique, the motor of vehicle is driven by the crank pulley of engine by polywedge bet, engine
Crank pulley needs to drive many annexes, such as compressor of air conditioner, mechanical water pump, stretcher, the failures such as abnormal sound easily occurs,
There are room for improvement for this type of drive and arrangement of motor.
The content of the invention
It is contemplated that at least solve one of technical problem existing in the prior art.For this reason, one object of the present invention
It is to propose a kind of engine, motor is arranged in the engine and can directly be driven by the bent axle of the engine.
It is another object of the present invention to propose a kind of vehicle with above-mentioned engine.
Engine according to a first aspect of the present invention, including:Cylinder block, the cylinder block include multiple cylinders and bent axle
Case;Bent axle, the bent axle are located in the crankcase;And at least one motor, each motor include stator and turn
Son, wherein one of balance on the bent axle is reconstructed into the rotor.
Engine according to the present invention, by the way that one of balance on bent axle is reconstructed into rotor, reduces motor
Occupied space, and the inner space of the cylinder block of engine is efficiently used, which is not only simple in structure, and motor
Rotor can be directly driven by bent axle, drive efficiency is high and saves transmission parts such as belt pulley, so as to reduce belt
The quantity of the parts of wheel drive, reduces the risk that the accessory wheel system of engine breaks down, and then has saved cost.
Alternatively, the motor is multiple that the rotor of each motor is reconstructed into by a permanent magnet balance.
Alternatively, the rotor is integrally formed with the bent axle.
Further, the trunnion of the stator and the bent axle is coaxially arranged.
Alternatively, the stator is fixedly connected on the inner wall of the crankcase.
Or alternatively, the periphery wall of the stator is equipped with boss, and the stator is bolted to by the boss
On the inner wall of the crankcase.
Further, the engine further comprises:Mounting bracket, the mounting bracket are bolted to the bent axle
On the inner wall of case, the stator bolts are connected in the mounting bracket.
Alternatively, the motor is starter-electric generator integrated.
Vehicle according to a second aspect of the present invention, including the engine of above-mentioned first aspect according to the present invention.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein:
Fig. 1 is the schematic diagram of engine according to embodiments of the present invention;
Fig. 2 is the bent axle of the engine shown in Fig. 1 and the schematic diagram of motor;
Fig. 3 is the profile of the engine shown in Fig. 1.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " transverse direction ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " axial direction ", " radial direction ", " circumferential direction "
Based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplifying description, rather than instruction or
Imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that
Limitation of the present invention.In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be with
Express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can
To be mechanical connection or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are directly over second feature and oblique upper, or be merely representative of
Fisrt feature level height is less than second feature.
Below with reference to the engine 100 of Fig. 1-Fig. 3 descriptions embodiment according to a first aspect of the present invention, engine 100 can be with
For internal combustion engine such as in-line four cylinder internal combustion engine.In the description below the application, using engine 100 be in-line four cylinder internal combustion engine as
Example illustrates.Certainly, those skilled in the art understand that engine 100 according to the present invention can also be other types
Engine 100, and be not limited to in-line four cylinder internal combustion engine.
As shown in Figure 1-Figure 3, the engine 100 of embodiment according to a first aspect of the present invention, including cylinder block, bent axle 2 with
And at least one motor 3.
Cylinder block includes multiple cylinders and crankcase 1.Bent axle 2 is located in crankcase 1.Each motor 3 includes stator 31
With rotor 32, one of balance wherein on bent axle 2 is reconstructed into rotor 32.It is former according to the work of motor 3 with reference to Fig. 1-Fig. 3
Reason, stator 31 are fixed, and stator 31 is arranged in the outside of rotor 32, and stator 31 and the trunnion 21 of bent axle 2 are coaxially arranged, rotor 32
It can be moved in the magnetic field that stator 31 is formed.Preferably, rotor 32 is integrally formed with bent axle 2.Thus, processing it is simple and into
This is low.
Specifically, as shown in figure 3, the shape of rotor 32 generally cam shape, the main shaft of the deviation of gravity center bent axle 2 of rotor 32
The center of neck 21, in other words, the central axis of axis and the trunnion 21 of bent axle 2 where the center of gravity of rotor 32 are misaligned, from
And it can ensure the balance of bent axle 2.It is to be appreciated that the shape of rotor 32 and the center of gravity of rotor 32 and the main shaft of bent axle 2
The distance between neck 21 can be set according to actual requirement, preferably to meet actual requirement.
The rotor 32 of motor 3 replaces the balance weight on the bent axle 2 of engine 100 at this time, is both the rotor 32 of motor 3, has
There is the rotor 32 of motor 3, and be the balance weight of the bent axle 2 of engine 100, play the role of ensureing that bent axle 2 balances.
Preferably, the rotor 32 of motor 3 produces rotating magnetic field using permanent magnet as 32 magnetic pole of rotor, then passes through electricity
Press adjuster(It is not shown)Carry out the output voltage of regulation motor 3, so that the output voltage of motor 3 is not with 100 rotating speed of engine
Be widely varied and change.Using the advantages of permanent-magnet structure rotor 32 be produce magnetic field intensity it is more stable.
Engine 100 according to embodiments of the present invention such as in-line four cylinder internal combustion engine, by by one of them on bent axle 2
Balance is reconstructed into rotor 32, reduces the occupied space of motor 3, and the inner space of the cylinder block of engine 100 is carried out
Efficiently use, which is not only simple in structure, and the rotor 32 of motor 3 can be directly driven by bent axle 2, drive efficiency it is high and
Transmission parts such as belt pulley is saved, so as to reduce the quantity of the parts of belt wheel drive, reduces engine 100
The risk that accessory wheel system breaks down, and then saved cost.
A motor 3 is shown in the example of fig. 1.Certainly, the number of motor 3 is not limited to one, when motor 3
When starting torque is too small or the generated energy of motor 3 cannot meet the requirement of electrical equipment in vehicle, it can arrange as needed
Multiple motors 3, the rotor 32 of each motor 3 are reconstructed into by a permanent magnet balance.Such as four shown in the figure 2 example
A motor 3.
In one embodiment of the invention, stator 31 is fixedly connected on the inner wall of crankcase 1.Specifically, stator 31
It can be fixed on the inner wall of crankcase 1 corresponding with rotor 32, so that bent axle 2 can be to avoid stator 31 and balance weight when rotating
Interfere.
Certainly, the present invention is not limited thereto, and in another embodiment of the present invention, the periphery wall of stator 31 is equipped with boss
311, stator 31 is bolted to by boss 311 on the inner wall of crankcase 1.With reference to Fig. 3, boss 311 is two, two boss
311 are spaced apart from each other setting, and two boss 311 are outwardly from the periphery wall of stator 31, formed with installation on boss 311
Hole, bolt can link into an integrated entity to pass through the inner wall of the mounting hole on boss 311 and crankcase 1.Alternatively, boss 311 and fixed
Son 31 is integrally formed.
In yet another embodiment of the present invention, engine 100 further comprises:Mounting bracket(It is not shown), installation
Support bracket bolt is connected on the inner wall of crankcase 1, and stator 31 is bolted in mounting bracket.Thus, the fixation of stator 31 is more
It is simple and convenient for disassembly and assembly.Stator 31 and rotor 32 are each attached in crankcase 1, are saved the exterior space of engine 100, are made hair
The arrangement of motivation 100 is easier.
Preferably, motor 3 is starter-electric generator integrated.Motor 3 has following both sides to act at this time:First, utilize
The movement of the rotor 32 of motor 3 drives the high speed of the bent axle 2 of engine 100 to rotate to start engine 100;2nd, by engine
The rotor 32 of the high speed rotary drive motor 3 of 100 bent axle 2 is moved to generate electricity in 31 magnetic field of stator.
When starting engine 100, the electric energy that the storage battery of vehicle stores is converted into the machine of the rotor 32 of motor 3 by motor 3
Tool can drive the bent axle 2 of engine 100 with sufficiently high rotating speed setting in motion, so that drive piston crank mechanism to move, cylinder
Interior suction combustion mixture, and compress it, work done, rapid spatial expansion produces powerful power, promotes piston up-down
And rotated with dynamic crankshaft 2, engine 100 is entered normal working cycles, so as to start engine 100.Since motor 3 can be with
Directly drive bent axle 2 to rotate, thus during motor 3 starts engine 100, reduce kinetic energy rejection during starting, carry
High starting torque.
When engine 100 is run, the motor 3 of drive thereon directly can be rotated by the high speed of the bent axle 2 of engine 100
Rotor 32 moves in the magnetic field that the stator 31 of motor 3 is formed, and converts the kinetic energy into electrical energy, and closed load circuit produces
Electric current provides electric power for the electrical equipment in vehicle, and unnecessary electricity is stored in storage battery.
The arrangement of motor 3 according to the present invention, efficiently utilizes the inner space of the cylinder block of engine 100,
So that the volume of engine 100 is substantially reduced, so as to save the exterior space of power assembly.In addition, the structure letter of motor 3
It is single, and occupy little space.
The vehicle of embodiment according to a second aspect of the present invention, including above-mentioned first aspect embodiment is started according to the present invention
Machine 100.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment of the present invention or example.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that:Not
In the case of departing from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (9)
- A kind of 1. engine, it is characterised in that including:Cylinder block, the cylinder block include multiple cylinders and crankcase;Bent axle, the bent axle are located in the crankcase;AndAt least one motor, each motor includes stator and rotor, wherein one of balance weight on the bent axle The rotor of shape generally cam shape is formed, the rotor is both the rotor of the motor, has the rotor of the motor Effect, and be the balance weight of the bent axle of the engine, have the function that to ensure the crankshaft counterbalance, the center of gravity of the rotor Deviate the center of the trunnion of the bent axle.
- 2. engine according to claim 1, it is characterised in that the motor is multiple, the rotor of each motor It is reconstructed into by a permanent magnet balance.
- 3. engine according to claim 1, it is characterised in that the rotor is integrally formed with the bent axle.
- 4. engine according to claim 1, it is characterised in that the coaxial cloth of trunnion of the stator and the bent axle Put.
- 5. engine according to claim 1, it is characterised in that the stator is fixedly connected on the inner wall of the crankcase On.
- 6. engine according to claim 1, it is characterised in that the periphery wall of the stator is equipped with boss, described fixed Son is bolted to by the boss on the inner wall of the crankcase.
- 7. engine according to claim 1, it is characterised in that further comprise:Mounting bracket, the mounting bracket are bolted on the inner wall of the crankcase, and the stator bolts are connected to described In mounting bracket.
- 8. according to the engine any one of claim 1-7, it is characterised in that the motor is starter-generator All-in-one machine.
- 9. a kind of vehicle, it is characterised in that including the engine as any one of claim 1-8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310597719.3A CN104653287B (en) | 2013-11-22 | 2013-11-22 | Engine and there is its vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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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 CN104653287A (en) | 2015-05-27 |
CN104653287B true 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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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108869025B (en) * | 2018-06-05 | 2020-11-17 | 北京理工大学 | Small-sized rotor engine power generation integrated system and working method |
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 |
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 |
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 |
JP7512712B2 (en) * | 2020-07-01 | 2024-07-09 | マツダ株式会社 | vehicle |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3746568B2 (en) * | 1996-05-14 | 2006-02-15 | 追浜工業株式会社 | Magnet generator rotor |
JP4155714B2 (en) * | 2001-01-10 | 2008-09-24 | 本田技研工業株式会社 | Internal combustion engine |
DE102010003053A1 (en) * | 2010-03-19 | 2011-09-22 | Robert Bosch Gmbh | Danced 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 |
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 |
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