JPS60162435A - Cooler in generator of engine - Google Patents
Cooler in generator of engineInfo
- Publication number
- JPS60162435A JPS60162435A JP59016817A JP1681784A JPS60162435A JP S60162435 A JPS60162435 A JP S60162435A JP 59016817 A JP59016817 A JP 59016817A JP 1681784 A JP1681784 A JP 1681784A JP S60162435 A JPS60162435 A JP S60162435A
- Authority
- JP
- Japan
- Prior art keywords
- generator
- engine
- crankshaft
- oil
- oil passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、例えば自動二輪車に搭載されるエンジンの
発電機に関し、より詳しくは発電機における冷却装置に
関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a generator for an engine mounted on, for example, a motorcycle, and more particularly to a cooling device for the generator.
（従来技術）
例えば自動二輪車では、近時、電装品の増加などに伴い
消費電力が増大しつつある。このため、発電機における
発電容量の増大が図られている。(Prior Art) For example, in motorcycles, power consumption has recently been increasing due to an increase in the number of electrical components. For this reason, efforts are being made to increase the power generation capacity of generators.
また、一方において、発？［機などの取イリ部品は車体
の限られた狭い空間に設けられるものであるため、この
発電機の小型化も進められている。そして、このような
発電容量の増加と小型化のために発電機は高温化し易い
傾向となっている。Also, on the other hand, is it from? [Since special parts such as generators are installed in a limited and narrow space in the car body, efforts are being made to make these generators smaller. Due to the increase in power generation capacity and miniaturization, generators tend to become hotter.
ところで、発電機が高温化した場合には、発電機内のコ
イルの被覆が炭化するなどして絶縁性が低下するおそれ
があることから、発電機に冷却装置の設けられる場合が
ある。このような冷却装置には、発゛１［機の回転子と
固定子との間に冷却用の空気を送り込む構成のものがあ
る（例えば実開昭５６−３５８６５号公報）。By the way, when the temperature of the generator becomes high, there is a risk that the insulation of the coils inside the generator may be carbonized and the insulation properties may deteriorate, so the generator may be provided with a cooling device. Among such cooling devices, there is one having a configuration in which cooling air is fed between the rotor and stator of the engine (for example, Japanese Utility Model Application No. 56-35865).
しかしながら、上記構成では、冷却用媒体が空気である
ため、冷却効果には限度があり、より高温化し易い発電
機には適さない場合がある。そこで、この冷却用媒体を
液体とすることか考えられるが、液体による冷却装置を
別途に設けると構成が複雑化することとなる。However, in the above configuration, since the cooling medium is air, there is a limit to the cooling effect, and the configuration may not be suitable for a power generator that tends to heat up more easily. Therefore, it is conceivable to use a liquid as the cooling medium, but if a separate liquid cooling device is provided, the configuration will become complicated.
（発明の目的）
この発明は、上記のような事情に注目してなされたもの
で、発電機内部を効果的に冷却すると共に、この冷却の
ための装置を簡素に構成することを目的とする。(Object of the Invention) This invention was made in view of the above-mentioned circumstances, and aims to effectively cool the inside of a generator and to simply configure a device for this cooling. .
（発明の構成）
上記１」的を達成するだめのこの発明の特徴とするとこ
ろは、エンジンを潤滑するだめの油路かも発電機内部に
至る分岐油路を設けた点にある。(Structure of the Invention) A feature of the present invention that achieves the above object 1 is that a branch oil path is provided which leads to the inside of the generator, which is also the oil path for lubricating the engine.
（実施例） 以Ｆ、この発明の実施例を図面により説明する。(Example) Hereinafter, embodiments of the present invention will be described with reference to the drawings.
第１図から第４図はｆｆ１ｌ実施例を示し、■はエンジ
ン、２は歯車変速装置でこれらは車両の一例として自動
二輪車に設けられている。1 to 4 show the ff1l embodiment, where ``■'' is an engine and 2 is a gear transmission, which are installed in a motorcycle as an example of a vehicle.
上記エンジンｌはピストン３、コネクティングロ・ンド
４、およびクランク軸５を有している。このクランク＠
５は軸受６を介してクランクケース７に支承されている
。The engine 1 has a piston 3, a connecting rod 4, and a crankshaft 5. This crank @
5 is supported by a crankcase 7 via a bearing 6.
一方、上記歯車変速装置２は入力軸８、出力軸９、およ
びこれら円軸に設けられる多数の歯車ｌＯを有している
。そして、クランク軸５と入力軸８とがクラッチ１１を
介して連動連結され、出力！ｉｂ ９はシャフトドライ
ブ装置１２を介して図示しない後輪に連動連結される。On the other hand, the gear transmission 2 has an input shaft 8, an output shaft 9, and a large number of gears 1O provided on these circular shafts. Then, the crankshaft 5 and the input shaft 8 are interlocked and connected via the clutch 11, and output! The ib 9 is operatively connected to a rear wheel (not shown) via a shaft drive device 12.
１３はオイルポンプでエンジン１の各部に潤滑油を供給
するためのものである。このオイルポンプ１３は連動歯
車１４を介し入力軸８に連動連結され、オイルポンプ１
３の吐出部はクランク軸５やクランクケース７に形成さ
れた油路１６を介して」１記軸受６などに連通される。13 is an oil pump for supplying lubricating oil to each part of the engine 1. The oil pump 13 is interlocked and connected to the input shaft 8 via an interlocking gear 14.
The discharge portion 3 is communicated with the bearing 6 and the like through an oil passage 16 formed in the crankshaft 5 and crankcase 7.
また、図示しないが、軸受６などに供給された潤滑油は
オイルポンプ１３の吸込部に戻るよう構成されている。Although not shown, the lubricating oil supplied to the bearings 6 and the like is configured to return to the suction portion of the oil pump 13.
上記クランク軸５の一端はクランクケース７の外面に突
出されている。また、クランクケース７の」１記外面に
は発電機１７が取り付けられ、この発電機１７は上記ク
ランク軸５の突出部に連動連結される。One end of the crankshaft 5 protrudes from the outer surface of the crankcase 7. Further, a generator 17 is attached to the outer surface of the crankcase 7, and the generator 17 is interlocked and connected to the protrusion of the crankshaft 5.
第２図から第４図において、上記発電機１７は、上記ク
ランク軸５に連動される回転子１８と、この回転子１８
に対応して設けられる固定子１９とを有し、クランク軸
５による回転子１８の回転で固定子１９から交流の出力
が取り出される。また、これら回転子１８と固定子１９
を覆うケーシング２０がクランクケース７の外面に取り
イ・」けられる。2 to 4, the generator 17 includes a rotor 18 that is interlocked with the crankshaft 5, and a rotor 18 that is interlocked with the crankshaft 5.
The rotor 18 has a stator 19 provided corresponding to the stator 19, and an alternating current output is extracted from the stator 19 by rotation of the rotor 18 by the crankshaft 5. In addition, these rotor 18 and stator 19
A casing 20 covering the crankcase 7 is removed on the outer surface of the crankcase 7.
上記回転子１８はクランク軸５に対し次のようにして支
持される。即ち、回転子１８は椀状の回転部材２２を有
している。そしてこの回転部材２２の軸上に形成された
ボス部２２ａか上記クラン・ り軸５の突出部に嵌め合
わされる。この場合、クランク軸５に取り（（Ｊけられ
た半月キー５ａとボス部り２ａ内に形成されたキー溝２
２ｂとが嵌め合わされる。そして１、回転部材２２はク
ランク軸５に対し、ワッシャ２３を介しボルト２４でね
じ止めされる。また、上記回転部材２２の内周面に沿っ
て磁石２６が取り付けられる。The rotor 18 is supported on the crankshaft 5 in the following manner. That is, the rotor 18 has a bowl-shaped rotating member 22. A boss portion 22a formed on the shaft of the rotating member 22 is fitted into a protruding portion of the crankshaft 5. In this case, the crankshaft 5 is fitted with a half-moon key 5a and a keyway 2 formed in the
2b are fitted together. 1. The rotating member 22 is screwed to the crankshaft 5 with a bolt 24 through a washer 23. Further, a magnet 26 is attached along the inner peripheral surface of the rotating member 22.
上記固定子１９は上記磁石２６に対向する鉄心２７と、
この鉄心２７に巻線されたコイル２８とを有し、この固
定子１９は上記ケーシング２ｏに支持される。即ち、ケ
ーシング２ｏにはクランク軸５の軸上に円筒部２９が形
成され、この円筒部２９の端部に上記鉄心２７がねじ止
めされる。こる。この伝熱パツキン３０は鉄心２７側の
熱をケーシング２０に伝えて発電機１７内の放熱効果を
高める。The stator 19 has an iron core 27 facing the magnet 26,
The stator 19 has a coil 28 wound around the iron core 27, and the stator 19 is supported by the casing 2o. That is, a cylindrical portion 29 is formed on the axis of the crankshaft 5 in the casing 2o, and the iron core 27 is screwed to the end of this cylindrical portion 29. Koru. This heat transfer packing 30 transfers heat from the iron core 27 side to the casing 20 to enhance the heat dissipation effect within the generator 17.
３１はスブロケッＩ・ホイールで、クランク軸５にブツ
シュ３１ａを介して回転自在に支承される。このスプロ
ケットホイール３１は図示しないがキヤを介してこのエ
ンジンｌのスターターモーターに連動連結される。Reference numeral 31 denotes a sub-block I wheel, which is rotatably supported on the crankshaft 5 via a bush 31a. Although not shown, this sprocket wheel 31 is operatively connected to a starter motor of this engine 1 via a gear.
上記構成において、発電機１７の内部を冷却するための
冷却装置３２設けられる。以下、この装１６３２につき
説明すると、この装置３２は上記油路１６から発電機１
７内部に至る分岐油路３３を有している。この分岐油路
３３はクランク軸５と１−記プッシュ３１ａとの間に形
成される間隙と、同上クランク＠ｈ５に形成された連通
孔３４と、回転部材２２の上記キー溝２２ｂとで構成さ
れる。In the above configuration, a cooling device 32 for cooling the inside of the generator 17 is provided. This device 1632 will be explained below. This device 32 connects the oil passage 16 to the generator 1.
It has a branch oil passage 33 that reaches the inside of 7. This branch oil passage 33 is composed of a gap formed between the crankshaft 5 and the push 31a, a communication hole 34 formed in the crank @h5, and the keyway 22b of the rotating member 22. Ru.
−ｊ１記半月キー５ａがキー溝２２ｂ底而と接する面に
は第１連通溝３５か形成され、この第１連通ｈＶｊ ３
５ ハ＊ −ＩＭ ２２ ｂ内ノｆｌＦＩ滑油の流通路
トサレる。また、ワンシャ２３に第２連通溝３６か形成
され、この第２連通溝３６はキー溝２２ｂとケーシング
２０内部の空間とを連通させる。また、回転部材２２の
内外を結ぶようにこの回転部材２２の底板に回転部材連
通孔２２ｃが形成される。-j1 A first communication groove 35 is formed on the surface where the half-moon key 5a contacts the bottom of the keyway 22b, and this first communication hVj 3
5 C * - IM 22 The flFI lubricating oil flow path in b is torn. Further, a second communication groove 36 is formed in the washer 23, and the second communication groove 36 communicates the keyway 22b with the space inside the casing 20. Further, a rotating member communication hole 22c is formed in the bottom plate of the rotating member 22 so as to connect the inside and outside of the rotating member 22.
そして、工：／ジン１の作動とクラッチｌ】の接続操作
で入力軸８が回転し、この入力軸８に連動してオイルポ
ンプ１３が作動する。このオイルポンプ１３から吐出さ
れる潤滑油は軸受６などに供給されると共に分岐油路３
３を通ってクランク軸５の端部から噴出せしめられる。The input shaft 8 is rotated by the operation of the engine 1 and the engagement of the clutch l, and the oil pump 13 is operated in conjunction with the input shaft 8. The lubricating oil discharged from this oil pump 13 is supplied to the bearings 6 etc. and is also supplied to the branch oil path 3.
3 and is ejected from the end of the crankshaft 5.
この潤滑油はポス部２２ａと鉄心２７の間を通り、その
一部は磁石２６と鉄心２７の間を通り、また、他の一部
は回転部材連通孔２２ｃを通過する。そして、この潤滑
油はその流動中に固定子１９などに接して熱を奪う一方
、ケーシング２０に接することなどにより冷却される。This lubricating oil passes between the post section 22a and the iron core 27, a part of it passes between the magnet 26 and the iron core 27, and the other part passes through the rotating member communication hole 22c. During the flow, this lubricating oil comes into contact with the stator 19 and the like and removes heat, while being cooled by coming into contact with the casing 20 and the like.
以下の各図は他の実施例を示し、上記実施例と異なる構
成につき説明し、共通の構成には図面にその符号をイ・
Ｊして説明を省略する。The following figures show other embodiments and explain the different configurations from the above embodiments, and the common configurations are indicated by their reference numerals in the drawings.
J and omit the explanation.
第５図と第６図は第２実施例を示し、半月キー５ａがク
ランク軸５と接する面に第１連通溝３５が形成されてい
る。5 and 6 show a second embodiment, in which a first communication groove 35 is formed in the surface where the half-moon key 5a contacts the crankshaft 5.
第７図は第３実施例を示し、分岐油路３３はクランク軸
５に形成された連通孔３４と、回転部材２２に形成され
この連通孔３４に連通ずる他の連通孔３７とを有し、こ
の他の連通孔３７はその末端部がボス部２２ａの基部外
面に開口するよう形成される。FIG. 7 shows a third embodiment, in which a branch oil passage 33 has a communication hole 34 formed in the crankshaft 5 and another communication hole 37 formed in the rotating member 22 and communicating with this communication hole 34. The other communication hole 37 is formed such that its end portion opens to the outer surface of the base portion of the boss portion 22a.
第８図は第４実施例を示し、ボルト２４の軸心上に他の
連通孔３７が形成される。また、円筒部２９にこの円筒
部２９の内部から外部に潤滑油を流通させる円筒部連通
孔２９ａが形成される。FIG. 8 shows a fourth embodiment, in which another communication hole 37 is formed on the axis of the bolt 24. Further, a cylindrical portion communication hole 29a is formed in the cylindrical portion 29 to allow lubricating oil to flow from the inside of the cylindrical portion 29 to the outside.
（発明の効果）
この発明によれば、発電機内部の冷却が液体たる潤滑油
によりなされるため、冷却は効果的になされる。また、
エンジンが高速回転する場合、これにイ”ｒい発電機も
高速回転して高温化する傾向となるが、潤滑油はエンジ
ンに連動するオイルポンプから供給されるものであるた
め、エンジンが高速化した分だけオイルポンプを通し潤
滑油が多ｌＪ）に発電機内に供給される。よって、発電
機がその回転に見合うｈ）の潤滑油で冷却されるため高
温化が効果的に抑制される。(Effects of the Invention) According to the present invention, since the inside of the generator is cooled by the liquid lubricating oil, the cooling is effectively achieved. Also,
When the engine rotates at high speed, the generator also tends to rotate at high speed and become hot, but since the lubricating oil is supplied from the oil pump linked to the engine, the engine speed increases. lJ) of lubricating oil is supplied into the generator by the amount of lubricating oil corresponding to the rotation of the generator.Therefore, the generator is cooled with h) of lubricating oil corresponding to the rotation thereof, and the rise in temperature is effectively suppressed.
また１回転子と固定子の対向面間に潤滑油を供給するよ
う分岐油路を形成すれば更に冷却効果が高められる。Further, if a branch oil passage is formed to supply lubricating oil between the facing surfaces of the rotor and the stator, the cooling effect can be further enhanced.
しかも、このような潤滑油の供給はエンジンの潤滑油用
油路に単に分岐油路を設けることで達成されるため、こ
の冷却装置は簡素に構成されることとなる。Moreover, since such supply of lubricating oil is achieved by simply providing a branch oil passage in the lubricating oil oil passage of the engine, this cooling device has a simple configuration.
図はこの発明の実施例を示し、第１図から第４図は第１
実施例を示し、第１図は自動二輪車の駆動部を示す簡略
図、第２図は発電機の縦断面図、ｆ５３図は第２図のｍ
−ｍ線矢視断面図、第４図は第２図のＩＶ −ＩＶ線矢
視断面図、第５図と第６図は第２実施例を示し、第５図
はクランク軸の突出端部における縦断面図、第６図は第
５図の■−■線矢視断面図、第７図と第８図は第３と第
４実施例を示す発電機の縦断面図である。
ｌ・やエンジン、５・・クランクＭ、１３・会オイルポ
ンプ、１６ΦΦ油路、１７一−発電機、１８・・回転子
、１９・・固定子、３２・・冷却装置、３３・・分岐油
路３３゜
特許出願人 ヤマハ発動機株式会社The figures show embodiments of the invention, and Figures 1 to 4 are
Fig. 1 is a simplified diagram showing the drive unit of a motorcycle, Fig. 2 is a vertical cross-sectional view of the generator, and Fig. f53 is the m of Fig. 2.
4 is a sectional view taken along line IV-IV of FIG. 2, FIGS. 5 and 6 show the second embodiment, and FIG. 5 shows the protruding end of the crankshaft. FIG. 6 is a cross-sectional view taken along the line ■--■ in FIG. 5, and FIGS. 7 and 8 are vertical cross-sectional views of the generator showing the third and fourth embodiments. 1. Engine, 5. Crank M, 13. Oil pump, 16 ΦΦ oil path, 17 - Generator, 18. Rotor, 19. Stator, 32. Cooling device, 33. Branch oil. Road 33゜Patent applicant Yamaha Motor Co., Ltd.
Claims (1)
、潤滑されるべきエンジンの各部にこの方イルポンプが
油路を介して連通され、一方、同上エンジンに連動する
発電機が設けられた目動二輪車など車両において、上記
油路から発電機内部に至る分岐油路が設けられたことを
特徴とするエンジンの発電機における冷却装置。 ２、発電機がクランク軸に取り伺けられた椀状の回転子
と、この回転子の内部に嵌り込むように設けられる固定
子とを有し、これら回転子と固定子の対向面間に間滑油
を供給するよう分岐油路が形成されたことを特徴とする
特許請求の範囲第１拍に記載のエンジンの発？ｌｉ機に
おける冷却装置。[Claims] (1) A lubricating oil pump is provided that is linked to the engine, and the oil pump is connected to each part of the engine to be lubricated via oil passages, while a generator is provided that is linked to the engine. 1. A cooling device for a generator of an engine in a vehicle such as a motorized two-wheeled vehicle, characterized in that a branch oil passage is provided from the oil passage to the inside of the generator. 2. The generator has a bowl-shaped rotor that is attached to the crankshaft, and a stator that fits inside the rotor, and there is a space between the opposing surfaces of the rotor and the stator. The engine engine according to claim 1, characterized in that a branched oil passage is formed to supply lubricating oil. Cooling system in li machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59016817A JPS60162435A (en) | 1984-01-31 | 1984-01-31 | Cooler in generator of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59016817A JPS60162435A (en) | 1984-01-31 | 1984-01-31 | Cooler in generator of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60162435A true JPS60162435A (en) | 1985-08-24 |
Family
ID=11926720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59016817A Pending JPS60162435A (en) | 1984-01-31 | 1984-01-31 | Cooler in generator of engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60162435A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63198562A (en) * | 1987-02-12 | 1988-08-17 | Mitsubishi Electric Corp | Engine starter/charger |
| JPS63234856A (en) * | 1987-03-19 | 1988-09-30 | Honda Motor Co Ltd | Cooling structure of power generator of vehicle such as motor-bicycle or the like |
| US6851397B2 (en) | 2002-03-27 | 2005-02-08 | Yamaha Hatsudoki Kabushiki Kaisha | Power generator unit |
| DE10238023B4 (en) * | 2001-08-20 | 2006-03-02 | Honda Giken Kogyo Kabushiki Kaisha | Internal combustion engine |
| US7152569B2 (en) | 2003-06-30 | 2006-12-26 | Brp-Rotax Gmbh & Co. Kg | Lubrication oil supply for crankshaft |
| JP2007028834A (en) * | 2005-07-20 | 2007-02-01 | Honda Motor Co Ltd | Engine generator cooling structure |
| JP2010071212A (en) * | 2008-09-19 | 2010-04-02 | Yamaha Motor Co Ltd | Internal combustion engine and vehicle equipped with the same |
| JP2010071218A (en) * | 2008-09-19 | 2010-04-02 | Yamaha Motor Co Ltd | Internal combustion engine and vehicle equipped with the same |
| US7714468B2 (en) * | 2005-09-12 | 2010-05-11 | Mitsubishi Denki Kabushiki Kaisha | Magnetoelectric generator |
| JP2011036127A (en) * | 2010-11-01 | 2011-02-17 | Honda Motor Co Ltd | Engine generator cooling structure |
| DE102011085966A1 (en) | 2011-11-09 | 2013-05-16 | Bayerische Motoren Werke Aktiengesellschaft | Combustion engine for driving single or multi-lane road vehicle e.g. car, has generator partially arranged in coolant reservoir that is fillable with coolant, where filling level of coolant in coolant reservoir is controllable |
| JP2015116004A (en) * | 2013-12-10 | 2015-06-22 | 本田技研工業株式会社 | Generator cooling structure of internal combustion engine |
| WO2018221237A1 (en) * | 2017-05-31 | 2018-12-06 | デンソートリム株式会社 | Dynamo-electric machine for internal combustion engine |
-
1984
- 1984-01-31 JP JP59016817A patent/JPS60162435A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63198562A (en) * | 1987-02-12 | 1988-08-17 | Mitsubishi Electric Corp | Engine starter/charger |
| JPS63234856A (en) * | 1987-03-19 | 1988-09-30 | Honda Motor Co Ltd | Cooling structure of power generator of vehicle such as motor-bicycle or the like |
| DE10238023B4 (en) * | 2001-08-20 | 2006-03-02 | Honda Giken Kogyo Kabushiki Kaisha | Internal combustion engine |
| US6851397B2 (en) | 2002-03-27 | 2005-02-08 | Yamaha Hatsudoki Kabushiki Kaisha | Power generator unit |
| US7152569B2 (en) | 2003-06-30 | 2006-12-26 | Brp-Rotax Gmbh & Co. Kg | Lubrication oil supply for crankshaft |
| JP2007028834A (en) * | 2005-07-20 | 2007-02-01 | Honda Motor Co Ltd | Engine generator cooling structure |
| JP4647420B2 (en) * | 2005-07-20 | 2011-03-09 | 本田技研工業株式会社 | Generator cooling structure for engine |
| US7714468B2 (en) * | 2005-09-12 | 2010-05-11 | Mitsubishi Denki Kabushiki Kaisha | Magnetoelectric generator |
| JP2010071212A (en) * | 2008-09-19 | 2010-04-02 | Yamaha Motor Co Ltd | Internal combustion engine and vehicle equipped with the same |
| JP2010071218A (en) * | 2008-09-19 | 2010-04-02 | Yamaha Motor Co Ltd | Internal combustion engine and vehicle equipped with the same |
| JP2011036127A (en) * | 2010-11-01 | 2011-02-17 | Honda Motor Co Ltd | Engine generator cooling structure |
| DE102011085966A1 (en) | 2011-11-09 | 2013-05-16 | Bayerische Motoren Werke Aktiengesellschaft | Combustion engine for driving single or multi-lane road vehicle e.g. car, has generator partially arranged in coolant reservoir that is fillable with coolant, where filling level of coolant in coolant reservoir is controllable |
| JP2015116004A (en) * | 2013-12-10 | 2015-06-22 | 本田技研工業株式会社 | Generator cooling structure of internal combustion engine |
| WO2018221237A1 (en) * | 2017-05-31 | 2018-12-06 | デンソートリム株式会社 | Dynamo-electric machine for internal combustion engine |
| CN110603718A (en) * | 2017-05-31 | 2019-12-20 | 电装多利牡株式会社 | Rotating electric machine for internal combustion engine |
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