JP2771240B2 - Mounting structure of outboard motor charger - Google Patents
Mounting structure of outboard motor chargerInfo
- Publication number
- JP2771240B2 JP2771240B2 JP1089940A JP8994089A JP2771240B2 JP 2771240 B2 JP2771240 B2 JP 2771240B2 JP 1089940 A JP1089940 A JP 1089940A JP 8994089 A JP8994089 A JP 8994089A JP 2771240 B2 JP2771240 B2 JP 2771240B2
- Authority
- JP
- Japan
- Prior art keywords
- outboard motor
- rectifier
- mounting structure
- heat
- charging device
- 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.)
- Expired - Lifetime
Links
- 230000005855 radiation Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 239000013535 sea water Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
- F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
Landscapes
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Charge By Means Of Generators (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は船外機用充電装置の取付け構造に係り、特に
発電電流を整流および／または制御するレクチファイア
またはレクチファイアレギュレータの取付け構造に関す
る。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of a charging device for an outboard motor, and more particularly to a mounting structure of a rectifier or a rectifier regulator for rectifying and / or controlling a generated current.
［従来の技術］ 従来、船外機用充電装置に設けられるレクチファイア
またはレクチファイアレギュレータは、エンジンユニッ
トに取付けられていた。ここで、これら電装品は、発電
手段例えばフライホイールマグネトに接続されて発電電
流を整流および／または制御する際に発熱をする。この
電装品の発熱により自己破壊を防止するため、従来はこ
の電装品に放熱フィンを設けたり、エンジン冷却水を利
用してこの電装品を冷却するようにしていた。[Related Art] Conventionally, a rectifier or a rectifier regulator provided in an outboard motor charging device has been attached to an engine unit. Here, these electric components are connected to a power generation means such as a flywheel magneto and generate heat when rectifying and / or controlling the generated current. Conventionally, in order to prevent self-destruction due to the heat generated by the electric component, a radiation fin is provided on the electric component, or the electric component is cooled using engine cooling water.
［発明が解決しようとする課題］ しかし、電装品が放熱フィンを設ける場合において
は、発電電流が高くなる程発熱量が増大するためにその
放熱フィンの占める容積が大きくなり、大型化の防止を
要求される船外機においてはそのレイアウトの問題が生
ずる。また、エンジン冷却水を利用して電装品を冷却す
る方法もあるが、冷却水として海水を使用するために電
装品の防食対策が別途必要となり、また冷却水の循環が
停止した場合には即この電装品の破壊につながる可能性
がある。[Problems to be Solved by the Invention] However, in the case where the electric component is provided with a radiation fin, since the amount of heat generated increases as the generated current increases, the volume occupied by the radiation fin increases, preventing the size from being increased. A layout problem arises in the required outboard motor. There is also a method of cooling electrical components using engine cooling water.However, since seawater is used as cooling water, anticorrosion measures for electrical components are required separately. There is a possibility that this electrical component will be destroyed.
本発明は、このような従来技術の問題点に鑑みなされ
たもので、その目的とするところは、上記船外機用充電
装置に含まれる発熱量の多い電装品を、エンジン冷却水
を利用したり、大きな放熱フィンを設けることなく有効
に放熱することのできる船外機用充電装置の取付け構造
を提供するにある。The present invention has been made in view of such problems of the related art, and an object of the present invention is to use an outboard motor charging device that uses a large amount of heat generated in the outboard motor charging device by using engine cooling water. Another object of the present invention is to provide a mounting structure for an outboard motor charging device capable of effectively dissipating heat without providing a large radiating fin.
［課題を解決するための手段］ 本発明は、このような目的を達成するために、船外機
の発電手段に接続されて発電電流を整流および／または
制御する電装品を、エンジンを覆うボトムカウルに取付
けたものである。Means for Solving the Problems In order to achieve such an object, the present invention provides an electric component connected to a power generating means of an outboard motor for rectifying and / or controlling a generated current, comprising: It is attached to the cowl.
［作用］ 船外機のエンジンを覆うカウリングのうち特にボトム
カウルは、外気に直接触れるとともにその面積が広く、
材質が通常アルミニウム等で形成されて熱伝達効率が良
く、かつ海水等にも直接触れるなどにより冷却効果の高
い部品である。このボトムカウルに発熱量の多い前記電
装品を取付けることにより、有効なこの電装品の放熱が
可能となる。[Function] Of the cowlings that cover the engine of the outboard motor, the bottom cowl, in particular, directly contacts the outside air and has a large area.
The component is usually made of aluminum or the like and has good heat transfer efficiency, and has a high cooling effect by directly touching seawater and the like. By attaching the electrical component having a large amount of heat to the bottom cowl, effective heat radiation of the electrical component becomes possible.
［実施例］ 以下本発明を図面に示す実施例に基いて説明する。EXAMPLES The present invention will be described below based on examples shown in the drawings.
第１図および第２図において、符号10はエンジン本体
であり、このエンジン本体10の頂部に充電装置の発電手
段としてのフライホイールマグネト12が配置されてい
る。14は点火プラグ、16は気化器、18は吸気サイレンサ
である。In FIGS. 1 and 2, reference numeral 10 denotes an engine main body, and a flywheel magneto 12 as power generation means of a charging device is disposed on the top of the engine main body 10. 14 is a spark plug, 16 is a carburetor, and 18 is an intake silencer.
このエンジン本体10はカウリングを構成するボトムカ
ウル20と、このボトムカウル20に対して上方より装着さ
れるトップカウル22とにより覆われる。The engine body 10 is covered by a bottom cowl 20 constituting a cowling and a top cowl 22 mounted on the bottom cowl 20 from above.
フライホイールマグネト12はリード線24を介し、放熱
の必要な電装品、すなわちこの実施例ではレクチファイ
ア26に接続され、このレクチファイア26はリード線28を
介し、図示しないバッテリーなどに接続されている。The flywheel magneto 12 is connected via lead wires 24 to electrical components requiring heat radiation, that is, a rectifier 26 in this embodiment, and the rectifier 26 is connected via lead wires 28 to a battery (not shown) or the like. .
第３図に詳しく示すように、ボトムカウル20にはその
内面の一部において、平坦な上面を形成すべくマウント
30が一体的に形成され、このマウント30に対して直接密
着して前記レクチファイア26が取付けボルト32を介して
取付けられている。As shown in detail in FIG. 3, the bottom cowl 20 is mounted on a part of its inner surface so as to form a flat upper surface.
A rectifier 26 is mounted via mounting bolts 32 in direct contact with the mount 30.
このような実施例の構造により、特にボトムカウル20
は外気に直接触れており、その表面積も広く、かつアル
ミニウム等熱伝達効率の良好な材料によって形成されて
いるので、さらに船外機周囲の海水等にも触れるため、
放熱効果の極めて高い部材である。よって、レクチファ
イア26がフライホイールマグネト12からの交流電流を受
け、これを整流する際に発熱しても、この熱はボトムカ
ウル20を介して有効に放熱され、レクチファイア26が発
熱によって破壊されるようなことは確実に防止できる。With the structure of such an embodiment, the bottom cowl 20
Is in direct contact with the outside air, has a large surface area, and is made of a material with good heat transfer efficiency, such as aluminum, so it also touches seawater around the outboard motor.
It is a member with an extremely high heat dissipation effect. Therefore, even if the rectifier 26 receives the alternating current from the flywheel magneto 12 and generates heat when rectifying the same, this heat is effectively dissipated through the bottom cowl 20, and the rectifier 26 is destroyed by the heat. Can be reliably prevented.
なおこのレクチファイア26に従来のような放熱フィン
を設ければより放熱効果は高くなるが、この場合におい
てもその放熱フィンの占める面積は小さくても充分な放
熱効果が達成でき、電装部品の小型化とともにコストの
低減につながる。If radiating fins are provided in the rectifier 26 as in the prior art, the radiating effect will be higher, but even in this case, a sufficient radiating effect can be achieved even if the area occupied by the radiating fins is small. And lower costs.
第４図には本発明の他の実施例が示され、この実施例
では、ボトムカウル20のマウント30の上面とレクチファ
イア26との間に、シリコンや金属ガスケットなどの熱伝
導効率の良好な板材34を介装し、これによってレクチフ
ァイア26とボトムカウル20との密着性を高め、放熱効果
をさらに向上させている。FIG. 4 shows another embodiment of the present invention. In this embodiment, between the upper surface of the mount 30 of the bottom cowl 20 and the rectifier 26, a silicon or metal gasket or the like having good heat conduction efficiency is provided. The plate member 34 is interposed, thereby increasing the adhesion between the rectifier 26 and the bottom cowl 20 and further improving the heat radiation effect.
なお、以上説明した実施例においては、充電装置にお
ける放熱の必要な電装品としてレクチファイアを例にと
った場合を説明したが、本発明はこれに限定する必要は
なく、発電電流を整流するとともに必要な制御を行なう
レクチファイアレギュレータの場合も含む。In the embodiment described above, a case was described in which a rectifier was taken as an example of an electrical component requiring heat radiation in the charging device.However, the present invention is not limited to this. This includes the case of a rectifier regulator that performs necessary control.
［効果］ 以上説明したように、本発明によれば、放熱の必要な
充電装置の電装品を、ボトムカウルに取付けることによ
り、効率の良い放熱が可能となり、よって従来のように
大きな放熱フィンを設ける必要がなく、レイアウト上の
問題も解消でき、よってコストの低減にも寄与し得ると
いう効果がある。[Effects] As described above, according to the present invention, by mounting the electrical components of the charging device that requires heat radiation to the bottom cowl, efficient heat radiation can be achieved, and thus a large heat radiation fin as in the related art can be provided. There is no need to provide them, so that layout problems can be solved, which can contribute to cost reduction.
第１図は本発明に係る船外機用充電装置の取付け構造の
一実施例を示す要部切欠き側面図、第２図は第１図のト
ップカウルを取り除いた状態での平面図、第３図は同実
施例の要部を拡大して示す断面図、第４図は本発明の他
の実施例を示す第３図と同位置の断面図である。 12……フライホイールマグネト 20……ボトムカウル 26……レクチファイアFIG. 1 is a cutaway side view showing an embodiment of an attachment structure of an outboard motor charging apparatus according to the present invention, FIG. 2 is a plan view of the outboard motor with a top cowl removed, and FIG. FIG. 3 is an enlarged sectional view showing a main part of the embodiment, and FIG. 4 is a sectional view at the same position as FIG. 3 showing another embodiment of the present invention. 12 …… Flywheel magneto 20 …… Bottom cowl 26 …… Rectifier
Claims (1)
整流および／または制御する電装品を、エンジンを覆う
ボトムカウルに取付けた船外機用充電装置の取付け構
造。1. An outboard motor charging device mounting structure in which an electrical component connected to a power generating means of an outboard motor for rectifying and / or controlling a generated current is mounted on a bottom cowl that covers an engine.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1089940A JP2771240B2 (en) | 1989-04-10 | 1989-04-10 | Mounting structure of outboard motor charger |
| US07/776,692 US5234363A (en) | 1989-04-10 | 1991-10-15 | Battery charging device installing structure for outboard motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1089940A JP2771240B2 (en) | 1989-04-10 | 1989-04-10 | Mounting structure of outboard motor charger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02269424A JPH02269424A (en) | 1990-11-02 |
| JP2771240B2 true JP2771240B2 (en) | 1998-07-02 |
Family
ID=13984700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1089940A Expired - Lifetime JP2771240B2 (en) | 1989-04-10 | 1989-04-10 | Mounting structure of outboard motor charger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2771240B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030092989A (en) * | 2002-05-29 | 2003-12-06 | 김종권 | Combination structure of housing for out board motor |
| KR20030093068A (en) * | 2002-05-29 | 2003-12-06 | 김종권 | Combination structure of housing for out board motor |
| CN101857066B (en) * | 2010-06-11 | 2013-09-25 | 成志雄 | Water transportation system capable of replacing power battery pack in dynamic or static state |
| JP6187102B2 (en) * | 2013-09-30 | 2017-08-30 | スズキ株式会社 | Outboard motor ventilation structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2526932B2 (en) * | 1987-10-23 | 1996-08-21 | 藤森工業株式会社 | Waterproof sheet |
-
1989
- 1989-04-10 JP JP1089940A patent/JP2771240B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02269424A (en) | 1990-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090417 Year of fee payment: 11 |
|
| EXPY | Cancellation because of completion of term |