CN109861455B - Magnetic induction generator structure of engine - Google Patents
Magnetic induction generator structure of engine Download PDFInfo
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- CN109861455B CN109861455B CN201910282778.9A CN201910282778A CN109861455B CN 109861455 B CN109861455 B CN 109861455B CN 201910282778 A CN201910282778 A CN 201910282778A CN 109861455 B CN109861455 B CN 109861455B
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- magnetic induction
- transmission shaft
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- 230000006698 induction Effects 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000010248 power generation Methods 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 238000010276 construction Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a magnetic induction generator structure of an engine, which is arranged at the front end of a gear chamber of the engine, wherein the gear chamber is arranged at the front end of a cylinder body, and the magnetic induction generator structure comprises a transmission shaft, a rotor and a stator. One end of the transmission shaft is arranged at the end part of the timing gear; the rotor is in a bowl-shaped structure, the rotor is arranged at the other end of the transmission shaft in the direction of the opening facing the gear chamber, and an accommodating space is formed between the rotor and the front end of the gear chamber; the stator is in a circular ring structure, coaxially arranged in the accommodating space with the rotor and fixedly arranged on the front end surface of the gear chamber; wherein the transmission shaft drives the rotor to rotate around the stator and generate electricity. The magnetic induction generator structure of the engine not only ensures the power generation function of the generator, but also solves the problem of difficult overall arrangement of the generator.
Description
Technical Field
The invention relates to the field of engines, in particular to a magnetic induction generator structure of an engine.
Background
With the improvement of requirements of social and economic activities on vehicle dynamic property, economy, adaptability and the like, the weight reduction, safety and applicability of vehicles and parts thereof become a lifting direction which is widely focused. The generator of the current engine is mainly driven by a belt and occupies the arrangement space.
Aiming at the problem that the generator of the existing engine is also required to be provided with a belt, a set of mechanism is needed to solve the problem of difficult arrangement.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide a magnetic induction generator structure of an engine, which not only ensures the power generation function of a generator, but also solves the problem of difficult overall arrangement of the generator.
In order to achieve the above object, the present invention provides a magnetic induction generator structure of an engine, which is disposed at a front end of a gear chamber of the engine, the gear chamber is disposed at a front end of a cylinder block, and the magnetic induction generator structure includes a transmission shaft, a rotor, and a stator. One end of the transmission shaft is arranged at the end part of the timing gear; the rotor is in a bowl-shaped structure, the rotor is arranged at the other end of the transmission shaft in the direction of the opening facing the gear chamber, and an accommodating space is formed between the rotor and the front end of the gear chamber; the stator is in a circular ring structure, coaxially arranged in the accommodating space with the rotor and fixedly arranged on the front end surface of the gear chamber; wherein the transmission shaft drives the rotor to rotate around the stator and generate electricity.
In a preferred embodiment, the front face of the gear chamber includes mounting lugs, and the stator is bolted to the mounting lugs.
In a preferred embodiment, the front section of the drive shaft is a tapered shaft, and the forward most end of the tapered shaft has threads.
In a preferred embodiment, the rotor has a tapered bore, the tapered bore sleeve is disposed over the tapered shaft, and the rotor is secured to the drive shaft by a nut.
In a preferred embodiment, the front face of the gear chamber further comprises an annular recess which is arranged around the mounting lug in a ring-shaped manner, the bottom surface of the annular recess being recessed a distance from the front face of the gear chamber.
In a preferred embodiment, a gap is left between the rear end face of the rotor and the front end face of the gear chamber, the gap being capable of avoiding interference between the rotor and the gear chamber.
In a preferred embodiment, the timing gear is fixed on the end face of the crankshaft through bolts, and the crankshaft drives the transmission shaft to rotate through the timing gear and drives the rotor to rotate around the stator to complete power generation.
Compared with the prior art, the magnetic induction generator structure of the engine has the following beneficial effects: the magnetic induction type power generation device has a magnetic induction power generation function and a dynamic balance function, not only ensures the power generation function of the generator, but also solves the problem that the whole generator is difficult to arrange, and greatly improves the performance, reliability and adaptability of the engine.
Drawings
Fig. 1 is a schematic structural view of a magnetic induction generator structure according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a portion of fig. 1.
The main reference numerals illustrate:
1-cylinder block, 2-crankshaft, 3-timing gear, 4-transmission shaft, 5-stator, 6-rotor, 7-fixation nut, 8-gear chamber, d-gap.
Detailed Description
The following detailed description of embodiments of the invention is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
As shown in fig. 1 to 2, fig. 1 is a schematic structural view of a magnetic induction generator according to an embodiment of the present invention. Fig. 2 is an enlarged schematic view of a portion of fig. 1. According to the magnetic induction generator structure of the engine, which is arranged at the front end of the gear chamber of the engine and is arranged at the front end of the cylinder body, the magnetic induction generator structure comprises a transmission shaft, a rotor and a stator.
In some embodiments, the magnetic induction generator structure of the present invention is mounted at the front end of the engine, i.e., front end gear chamber 8. The gear chamber 8 is connected to the cylinder block 1 of the engine. The crankshaft 2 is mounted on a cylinder block 1 of the engine. The timing gear 3 of the crankshaft 2 is mounted on the crankshaft 2, and the timing gear 3 is fixed to the front end of the crankshaft 2 by 6M 10 bolts. One end of the drive shaft 4 is fixed to the crankshaft 2 by a common 6M 10 bolts. The stator 5 in the motor assembly is fixed to 4 lugs on the front end face of the gear chamber 8 by 4M 8 bolts. The rotor 6 of the motor assembly is fixed to the drive shaft 4 by an M14 nut. The front end of the transmission shaft 4 is tapped with external threads. The stator in the motor assembly is provided with a taper hole and the taper shaft of the front section of the transmission shaft adopts interference fit. A gap d of 3mm is reserved between the motor assembly and the gear chamber, so that stable rotation is ensured. The crankshaft 2 drives the transmission shaft 4 to rotate through the timing gear 3, and meanwhile, the transmission shaft 4 drives the rotor 6 to rotate around the stator 5 to complete the power generation function.
In summary, the magnetic induction generator structure of the engine of the invention has the following advantages: the magnetic induction type power generation device has a magnetic induction power generation function and a dynamic balance function, not only ensures the power generation function of the generator, but also solves the problem that the whole generator is difficult to arrange, and greatly improves the performance, reliability and adaptability of the engine.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (7)
1. A magnetic induction generator structure of an engine, disposed at a front end of a gear chamber of the engine, the gear chamber being disposed at a front end of a cylinder block, the magnetic induction generator structure comprising:
one end of the transmission shaft is arranged at the end part of the timing gear;
the rotor is in a bowl-shaped structure, the rotor is arranged at the other end of the transmission shaft in the direction of opening towards the gear chamber, and an accommodating space is formed between the rotor and the front end of the gear chamber; and
the stator is in a circular ring structure, is coaxially arranged in the accommodating space with the rotor, and is fixedly arranged on the front end surface of the gear chamber;
wherein the transmission shaft drives the rotor to rotate around the stator and generate electricity;
the rotor is coaxially and fixedly connected with the timing gear and the end part of the crankshaft through the transmission shaft by adopting bolts;
one end of the transmission shaft and one end of the crankshaft are respectively inserted into the central hole of the timing gear from two sides of the timing gear at the same time, so that the transmission shaft, the timing gear and the crankshaft are coaxially connected.
2. The engine's magnetic induction generator structure of claim 1, wherein said gear chamber includes a mounting lug on a front face thereof, said stator being bolted to said mounting lug.
3. The engine's magnetic induction generator structure of claim 1, wherein the forward section of the drive shaft is a tapered shaft and the forward-most end of the tapered shaft has threads.
4. A magneto-inductive generator construction for an engine according to claim 3, wherein the rotor has a tapered bore, the tapered bore being provided on the tapered shaft and the rotor being secured to the drive shaft by a nut.
5. The engine's magnetic induction generator structure of claim 2, wherein said gear chamber front face further comprises an annular recess formed around said mounting lug, a bottom surface of said annular recess being recessed a distance from said gear chamber front face.
6. The engine's magnetic induction generator structure of claim 5, wherein a gap is left between a rear end face of said rotor and a front end face of said gear chamber, said gap being capable of avoiding interference of said rotor with said gear chamber.
7. The engine of claim 1, wherein the timing gear is fixed to an end face of a crankshaft by a bolt, and the crankshaft drives the transmission shaft to rotate by the timing gear and drives the rotor to rotate around the stator to complete power generation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282778.9A CN109861455B (en) | 2019-04-10 | 2019-04-10 | Magnetic induction generator structure of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282778.9A CN109861455B (en) | 2019-04-10 | 2019-04-10 | Magnetic induction generator structure of engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109861455A CN109861455A (en) | 2019-06-07 |
| CN109861455B true CN109861455B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910282778.9A Active CN109861455B (en) | 2019-04-10 | 2019-04-10 | Magnetic induction generator structure of engine |
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| Country | Link |
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| CN (1) | CN109861455B (en) |
Citations (12)
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|---|---|---|---|---|
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| WO2002065619A1 (en) * | 2001-02-13 | 2002-08-22 | Yanmar Co., Ltd. | Engine driven generator |
| DE10258654A1 (en) * | 2002-12-13 | 2004-07-22 | Daimlerchrysler Ag | Starter-generator for internal combustion engine, especially for a motor vehicle, has stator with at least one axial opening that axial protrusion from crankcase can penetrate in installed state |
| JP2009118640A (en) * | 2007-11-06 | 2009-05-28 | Denso Trim Kk | Magnet generator with starter gear |
| CN201904679U (en) * | 2010-12-02 | 2011-07-20 | 深圳霸特尔防爆科技有限公司 | Anti-explosion driving device |
| CN102322342A (en) * | 2011-04-01 | 2012-01-18 | 湖南华强电气有限公司 | Automobile engine |
| CN102330599A (en) * | 2011-08-05 | 2012-01-25 | 无锡开普动力有限公司 | Inline pump gear transmission structure for V-type engine |
| CN202220655U (en) * | 2011-08-05 | 2012-05-16 | 无锡开普动力有限公司 | In-line pump gear transmission structure of V-shaped engine |
| CN102678318A (en) * | 2011-03-10 | 2012-09-19 | 湖南华强电气有限公司 | Automobile engine |
| JP2015220905A (en) * | 2014-05-20 | 2015-12-07 | 株式会社荏原製作所 | Pump including electric motor and control method of the same |
| CN105247778A (en) * | 2013-12-20 | 2016-01-13 | 雅马哈发动机株式会社 | Apparatus for controlling starter generator |
| CN209545362U (en) * | 2019-04-10 | 2019-10-25 | 广西玉柴机器股份有限公司 | The electromagnetic induction generator structure of engine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7126234B2 (en) * | 2003-11-25 | 2006-10-24 | Guo Xiang Fan | Multi-functional power source |
-
2019
- 2019-04-10 CN CN201910282778.9A patent/CN109861455B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07213010A (en) * | 1994-01-12 | 1995-08-11 | Sankyo Seiki Mfg Co Ltd | Shaft and its manufacture |
| WO2002065619A1 (en) * | 2001-02-13 | 2002-08-22 | Yanmar Co., Ltd. | Engine driven generator |
| DE10258654A1 (en) * | 2002-12-13 | 2004-07-22 | Daimlerchrysler Ag | Starter-generator for internal combustion engine, especially for a motor vehicle, has stator with at least one axial opening that axial protrusion from crankcase can penetrate in installed state |
| JP2009118640A (en) * | 2007-11-06 | 2009-05-28 | Denso Trim Kk | Magnet generator with starter gear |
| CN201904679U (en) * | 2010-12-02 | 2011-07-20 | 深圳霸特尔防爆科技有限公司 | Anti-explosion driving device |
| CN102678318A (en) * | 2011-03-10 | 2012-09-19 | 湖南华强电气有限公司 | Automobile engine |
| CN102322342A (en) * | 2011-04-01 | 2012-01-18 | 湖南华强电气有限公司 | Automobile engine |
| CN102330599A (en) * | 2011-08-05 | 2012-01-25 | 无锡开普动力有限公司 | Inline pump gear transmission structure for V-type engine |
| CN202220655U (en) * | 2011-08-05 | 2012-05-16 | 无锡开普动力有限公司 | In-line pump gear transmission structure of V-shaped engine |
| CN105247778A (en) * | 2013-12-20 | 2016-01-13 | 雅马哈发动机株式会社 | Apparatus for controlling starter generator |
| JP2015220905A (en) * | 2014-05-20 | 2015-12-07 | 株式会社荏原製作所 | Pump including electric motor and control method of the same |
| CN209545362U (en) * | 2019-04-10 | 2019-10-25 | 广西玉柴机器股份有限公司 | The electromagnetic induction generator structure of engine |
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| 柴油机机体常见缺陷与检修;王颖;;农机使用与维修;20180312(第03期);68 * |
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| CN109861455A (en) | 2019-06-07 |
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