JPS634898U - - Google Patents
Info
- Publication number
- JPS634898U JPS634898U JP9900886U JP9900886U JPS634898U JP S634898 U JPS634898 U JP S634898U JP 9900886 U JP9900886 U JP 9900886U JP 9900886 U JP9900886 U JP 9900886U JP S634898 U JPS634898 U JP S634898U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- gear case
- water
- drive
- outboard motor
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図はこの考案の一実施例を示す要部の断面
図、第２図はこの考案を適用する船外機の一例を
示す側面図である。
１……ドライブシヤフトハウジング、２……エ
ンジン、４……ギヤケース、５……プロペラ、８
……ウオータポンプ、９……ケース本体、１０…
…吐出口、１１……リリーフ弁、１２……ボス、
１３……通路、１４，１７……小孔、１５……ボ
ール、１６……バネ、１８……座。
FIG. 1 is a sectional view of essential parts of an embodiment of this invention, and FIG. 2 is a side view of an example of an outboard motor to which this invention is applied. 1...Driveshaft housing, 2...Engine, 4...Gear case, 5...Propeller, 8
...Water pump, 9...Case body, 10...
...Discharge port, 11...Relief valve, 12...Boss,
13... passage, 14, 17... small hole, 15... ball, 16... spring, 18... seat.
Claims (1)
が搭載され、同下部にギヤケースが接続されてい
て、エンジンの回転をドライブシヤフトハウジン
グおよびギヤケース内の駆動力伝達機構を通じギ
ヤケース内のプロペラシヤフトを駆動し、プロペ
ラを回転して船体を推進させる船外機において、
船外機の下部に開口する吸水口から吸水して上方
部のエンジン周囲に冷却水を給送するウオータポ
ンプの吐出部に、高速運転時に開弁するリリーフ
弁を設けたことを特徴とする船外機の冷却装置。 The engine is mounted on the upper part of the drive shaft housing, and the gear case is connected to the lower part of the housing.The rotation of the engine is transmitted through the drive force transmission mechanism in the drive shaft housing and gear case to drive the propeller shaft in the gear case, which rotates the propeller. In an outboard motor that propels the boat by
A boat characterized in that a relief valve that opens during high-speed operation is provided at the discharge part of a water pump that sucks water from a water intake opening at the bottom of the outboard motor and supplies cooling water to the surroundings of the engine in the upper part. Cooling system for the outside engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9900886U JPS634898U (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9900886U JPS634898U (en) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS634898U true JPS634898U (en) | 1988-01-13 |
Family
ID=30967495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9900886U Pending JPS634898U (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634898U (en) |
-
1986
- 1986-06-30 JP JP9900886U patent/JPS634898U/ja active Pending
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