JPS641191Y2 - - Google Patents
Info
- Publication number
- JPS641191Y2 JPS641191Y2 JP1982001738U JP173882U JPS641191Y2 JP S641191 Y2 JPS641191 Y2 JP S641191Y2 JP 1982001738 U JP1982001738 U JP 1982001738U JP 173882 U JP173882 U JP 173882U JP S641191 Y2 JPS641191 Y2 JP S641191Y2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- cooling fan
- cold air
- port
- cooling
- 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
Links
- 238000001816 cooling Methods 0.000 claims description 32
- 238000007689 inspection Methods 0.000 claims description 20
- 238000012423 maintenance Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
- B62J50/30—Means for ventilation within devices provided on the cycle, e.g. ventilation means in a battery container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
- B62J17/10—Ventilation or air guiding devices forming part of fairings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2202/00—Motorised scooters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Description
【考案の詳細な説明】
本考案は二、三輪車、特にクランク軸端部に配
設した強制空冷用冷却フアンと、この冷却フアン
に対向する吸込口を有する該冷却フアンを覆うフ
アンケースとを備えるエンジンを車体フレームに
搭載し、そのエンジンをエンジンカバーにより被
覆するようにした形式の二、三輪車におけるエン
ジン冷却兼点検口装置に関する。[Detailed Description of the Invention] The present invention includes a two-wheeled vehicle, particularly a cooling fan for forced air cooling disposed at the end of the crankshaft, and a fan case covering the cooling fan and having a suction port facing the cooling fan. This invention relates to an engine cooling/inspection port device for two- and three-wheeled vehicles in which an engine is mounted on a body frame and covered by an engine cover.
従来、かかる二、三輪車において、エンジンそ
の他の機器のメンテナンスを行う場合には、エン
ジンカバー全体を外す必要があり、作業性がよく
ない不具合があつた。 Conventionally, in such two- and three-wheeled vehicles, when performing maintenance on the engine and other equipment, it was necessary to remove the entire engine cover, which resulted in a problem that the workability was not good.
そこで本考案は、前記冷却フアンの冷気導入口
をエンジンその他の機器の点検口にも利用できる
ようにしてエンジンその他の機器のメンテナンス
性を大幅に向上できるようにした二、三輪車にお
ける冷却兼点検口装置を提供することを主な目的
とするものである。 Therefore, the present invention has been developed so that the cold air inlet of the cooling fan can also be used as an inspection port for the engine and other equipment, thereby greatly improving the maintainability of the engine and other equipment.2. Cooling and inspection port for tricycles Its main purpose is to provide equipment.
そしてこの目的を達成するために本考案は、ク
ランク軸端部に配設した強制空冷用冷却フアン
と、この冷却フアンに対向する吸込口を有して該
冷却フアンを覆うフアンケースとを備えるエンジ
ンを車体フレームに搭載し、そのエンジンをエン
ジンカバーにより被覆するようにした二、三輪車
において、前記エンジンカバーの一側面に冷気導
入兼点検口を開口すると共に、その冷気導入兼点
検口に前記吸込口を対向近接させるよう前記エン
ジンを配置し、前記エンジンカバーには、前記冷
気導入兼点検口を覆うルーバボードを着脱自在に
取付けたことを特徴とする。 In order to achieve this object, the present invention provides a two- or three-wheeled vehicle in which an engine is mounted on a body frame and is equipped with a cooling fan for forced air cooling arranged at the end of the crankshaft and a fan case which has an intake port facing the cooling fan and covers the cooling fan, and the engine is covered by an engine cover, wherein a cold air inlet and inspection hatch is opened on one side of the engine cover, the engine is positioned so that the intake port is opposite and close to the cold air inlet and inspection hatch, and a louver board which covers the cold air inlet and inspection hatch is attached to the engine cover in a removable manner.
以下、図面により本考案をスクータに実施した
場合の一実施例について説明する。 An embodiment of the present invention applied to a scooter will be described below with reference to the drawings.
スクータＳの車体フレームＦ後部には、エンジ
ンＥが搭載され、このエンジンＥは、車体の一部
を構成するエンジンカバー１によつて被覆され
る。 An engine E is mounted on the rear part of the body frame F of the scooter S, and the engine E is covered by an engine cover 1 that constitutes a part of the vehicle body.
前記エンジンＥは、そのクランク軸２の端部に
ナツト４をもつて着脱自在に連結される冷却フア
ン３を備え、この冷却フアン３によつてエンジン
Ｅが強制的に空冷される。冷却フアン３を被覆す
るフアンケース５には、冷却フアン３に対向近接
して吸込口６が開口され、また車体の一部を形成
するエンジンカバー１には、前記吸込口６に対向
近接して冷気導入兼点検口８が開口され、該口８
の開口面積は吸込口６と等しいかそれよりも大き
く形成される。従つてクランク軸２の端部は前記
吸込口６および冷気導入兼点検口８に対面し、そ
れら口８，６を通してエンジンカバー１の外から
人手などにより回転することができる。 The engine E includes a cooling fan 3 detachably connected to the end of the crankshaft 2 with a nut 4, and the engine E is forcibly air-cooled by the cooling fan 3. A fan case 5 that covers the cooling fan 3 has a suction port 6 in the vicinity of and opposite to the cooling fan 3, and an engine cover 1 forming a part of the vehicle body has a suction port 6 in the vicinity of and opposite to the suction port 6. The cold air introduction/inspection port 8 is opened, and the port 8
The opening area of the suction port 6 is formed to be equal to or larger than that of the suction port 6. Therefore, the end of the crankshaft 2 faces the suction port 6 and the cold air introduction/inspection port 8, and can be manually rotated from outside the engine cover 1 through the ports 8, 6.
冷気導入兼点検口８には、多数のスリツト１０
…を穿設したルーバボード９が嵌装されており、
該ボード９に止めねじ１１により冷気導入兼点検
口８周縁のエンジンカバー１に固着されるように
なつている。 A large number of slits 10 are provided in the cold air introduction/inspection port 8.
A louver board 9 with ... is fitted,
The board 9 is fixed to the engine cover 1 at the periphery of the cold air introduction/inspection port 8 by means of set screws 11.
尚、図中１２はクランク軸２端部のナツト４に
係合され、クランク軸２を回転するためのボツク
ススパナである。 In the figure, reference numeral 12 denotes a box spanner that is engaged with a nut 4 at the end of the crankshaft 2 to rotate the crankshaft 2.
次に本考案の実施例の作用について説明する。 Next, the operation of the embodiment of the present invention will be explained.
いまエンジンＥが運転されると、そのクランク
軸２端部の冷却フアン３が駆動され、外気はエン
ジンカバー１外より、第２図矢印に示す如くルー
バボード９のスリツト１０…および吸込口６を通
つてエンジンＥを強制冷却することができる。 When the engine E is operated now, the cooling fan 3 at the end of the crankshaft 2 is driven, and outside air is drawn from outside the engine cover 1 through the slits 10 of the louver board 9 and the suction port 6 as shown by the arrow in FIG. The engine E can be forcibly cooled through the air.
またルーバボード９を外せば、エンジンＥのク
ランク軸２端部および冷却フアン３の一部は吸込
口６および冷気導入兼点検口８を通して外部に零
出され、たとえばボツクススパナ１２をナツト４
に係合してクランク軸２を回動させ、エンジンＥ
の点火時期の確認を行つたり、また冷却フアン３
の清掃等のメンテナンスを行うことができる。 Furthermore, when the louver board 9 is removed, the end of the crankshaft 2 of the engine E and a part of the cooling fan 3 are spilled out through the suction port 6 and the cold air introduction/inspection port 8.
to rotate the crankshaft 2, and the engine E
Check the ignition timing of the cooling fan 3.
Maintenance such as cleaning can be carried out.
尚、上記実施例では本考案をスクータに実施し
た場合を説明したがこれを他の二、三輪車にも実
施できることは勿論である。 In the above embodiment, the present invention was applied to a scooter, but it goes without saying that it can also be applied to other two- or three-wheeled vehicles.
以上のように本考案によれば、クランク軸端部
に配設した強制空冷用冷却フアンと、この冷却フ
アンに対向する吸込口を有して該冷却フアンを覆
うフアンケースとを備えるエンジンを車体フレー
ムに搭載し、そのエンジンをエンジンカバーによ
り被覆するようにした二、三輪車において、前記
エンジンカバーの一側面に冷気導入兼点検口を開
口すると共に、その冷気導入兼点検口に前記吸込
口を対向近接させるよう前記エンジンを配置し、
前記エンジンカバーには、前記冷気導入兼点検口
を覆うルーバボードを着脱自在に取付けたので、
エンジンの運転時には、冷却フアンの駆動により
冷気をエンジンカバー外よりルーバボードおよび
吸込口を通してエンジン本体周りに充分に吸込ん
でエンジンを強制冷却することができる。またエ
ンジンカバーを車体より取り外さなくてもルーバ
ボードを単にエンジンカバーより分離するだけ
で、前記フアンケースの吸込口したがつてクラン
ク軸端部や冷却フアン中央部を、前記冷気導入兼
点検口を通して外部に露出させることができるか
ら、エンジンの点火時期確認や冷却フアンの清掃
その他のメンテナンスを簡単に行うことができ、
その作業性を著しく向上させることができる。 As described above, according to the present invention, an engine equipped with a cooling fan for forced air cooling disposed at the end of the crankshaft and a fan case that covers the cooling fan and has a suction port facing the cooling fan can be mounted on a vehicle body. In a two- or three-wheeled vehicle that is mounted on a frame and whose engine is covered by an engine cover, a cold air introduction/inspection port is opened on one side of the engine cover, and the intake port is opposite to the cold air introduction/inspection port. arranging the engines so as to be close to each other;
A louver board that covers the cold air introduction/inspection port is removably attached to the engine cover.
When the engine is in operation, the cooling fan is driven to draw sufficient cold air from outside the engine cover through the louver board and the suction port around the engine body, thereby forcibly cooling the engine. In addition, without removing the engine cover from the vehicle body, the louver board can be simply separated from the engine cover, and the suction port of the fan case, and therefore the end of the crankshaft and the center of the cooling fan, can be connected to the outside through the cold air introduction and inspection port. Because it can be exposed to the sun, it is easy to check the engine ignition timing, clean the cooling fan, and perform other maintenance.
The workability can be significantly improved.
第１図は、本考案装置を備えたスクータの側面
図、第２図は、第１図−線拡大断面図、第３
図はルーバボードを外した状態の本考案装置の斜
視図である。
Ｅ……エンジン、Ｆ……車体フレーム、１……
エンジンカバー、２……クランク軸、３……冷却
フアン、５……フアンケース、６……吸込口、８
……冷気導入兼点検口、９……ルーバボード。
Fig. 1 is a side view of a scooter equipped with the device of the present invention, Fig. 2 is an enlarged sectional view taken along the line of Fig. 1, and Fig. 3
The figure is a perspective view of the device of the present invention with the louver board removed. E...Engine, F...Vehicle frame, 1...
Engine cover, 2...Crankshaft, 3...Cooling fan, 5...Fan case, 6...Suction port, 8
...Cold air introduction and inspection port, 9...Louver board.
Claims (1)
アン３と、この冷却フアン３に対向する吸込口６
を有して該冷却フアン３を覆うフアンケース５と
を備えるエンジンＥを車体フレームＦに搭載し、
そのエンジンＥをエンジンカバー１により被覆す
るようにした二、三輪車において、前記エンジン
カバー１の一側面に冷気導入兼点検口８を開口す
ると共に、その冷気導入兼点検口８に前記吸込口
６を対向近接させるよう前記エンジンＥを配置
し、前記エンジンカバー１には、前記冷気導入兼
点検口８を覆うルーバボード９を着脱自在に取付
けたことを特徴とする、二、三輪車におけるエン
ジン冷却兼点検口装置。 A cooling fan 3 for forced air cooling disposed at the end of the crankshaft 2 and a suction port 6 facing the cooling fan 3
and a fan case 5 that covers the cooling fan 3 and is mounted on a vehicle body frame F,
In a two-wheeled vehicle in which the engine E is covered by an engine cover 1, a cold air introduction/inspection port 8 is opened on one side of the engine cover 1, and the intake port 6 is connected to the cold air introduction/inspection port 8. 2. Engine cooling and inspection in a tricycle, characterized in that the engine E is arranged so as to face each other in close proximity, and a louver board 9 covering the cold air introduction/inspection port 8 is detachably attached to the engine cover 1. Mouth apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982001738U JPS58104726U (en) | 1982-01-09 | 1982-01-09 | 2. Engine cooling and inspection port device for tricycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982001738U JPS58104726U (en) | 1982-01-09 | 1982-01-09 | 2. Engine cooling and inspection port device for tricycles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58104726U JPS58104726U (en) | 1983-07-16 |
| JPS641191Y2 true JPS641191Y2 (en) | 1989-01-11 |
Family
ID=30014742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982001738U Granted JPS58104726U (en) | 1982-01-09 | 1982-01-09 | 2. Engine cooling and inspection port device for tricycles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58104726U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2523743Y2 (en) * | 1990-02-18 | 1997-01-29 | 本田技研工業株式会社 | Forced air-cooled engine cooling system for motorcycles |
| JP4625507B2 (en) * | 2008-01-21 | 2011-02-02 | 本田技研工業株式会社 | Scooter type motorcycle |
| JP5640566B2 (en) * | 2010-08-27 | 2014-12-17 | スズキ株式会社 | Cooling structure for belt type automatic transmission |
-
1982
- 1982-01-09 JP JP1982001738U patent/JPS58104726U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58104726U (en) | 1983-07-16 |
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