JPS63194096U - - Google Patents
Info
- Publication number
- JPS63194096U JPS63194096U JP8634087U JP8634087U JPS63194096U JP S63194096 U JPS63194096 U JP S63194096U JP 8634087 U JP8634087 U JP 8634087U JP 8634087 U JP8634087 U JP 8634087U JP S63194096 U JPS63194096 U JP S63194096U
- Authority
- JP
- Japan
- Prior art keywords
- outboard motor
- hole
- case
- tightening bolt
- transmission case
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Description
第１図はこの考案の一実施例を示す船外機の概
略側面図、第２図は変速機の縦断面図、第３図は
ロアケースの平面図、第４図は要部を示す縦断面
図、第５図は従来例を示す模式図である。
１……変速機、２……船外機、３……アツパケ
ース、４……ロアケース、６……エンジン、７…
…推進装置、１２……プロペラ軸、１４……ミツ
シヨンケース、１５……上部ケース、１６……ピ
トー管、１７……締付ボルト、１７ｂ……ジヨイ
ント部、１７ｃ，１７ｄ……貫通孔、１８……チ
ユーブ、Ｆ……前方。
Fig. 1 is a schematic side view of an outboard motor showing an embodiment of this invention, Fig. 2 is a longitudinal sectional view of the transmission, Fig. 3 is a plan view of the lower case, and Fig. 4 is a longitudinal sectional view showing the main parts. FIG. 5 is a schematic diagram showing a conventional example. 1...Transmission, 2...Outboard motor, 3...Atsupa case, 4...Lower case, 6...Engine, 7...
... Propulsion device, 12 ... Propeller shaft, 14 ... Mission case, 15 ... Upper case, 16 ... Pitot tube, 17 ... Tightening bolt, 17b ... Joint part, 17c, 17d ... Through hole, 18...Tube, F...front.
Claims (1)
変速機を備え、この変速機のミツシヨンケースが
上下に分割された船外機であつて、 上記推進装置のプロペラ軸の前方の真上にピト
ー管が設けられ、上記分割されたミツシヨンケー
スの締付ボルトが上記ピトー管の真上に設けられ
、上記締付ボルトに、軸方向に貫通する貫通孔が
形成され、この貫通孔が上記ピトー管に連通して
いる船外機。 (2) 上記貫通孔を有する締付ボルトは、上記ミ
ツシヨンケースのその他の締付ボルトよりも径大
に形成されている実用新案登録請求の範囲第１項
に記載の船外機。 (3) 上記貫通孔を有する締付ボルトは、チユー
ブに挿入されて連結されるジヨイント部が一体形
成されてなる実用新案登録請求の範囲第１項また
は第２項に記載の船外機。 (4) 上記ミツシヨンケースは、船外機本体のア
ツパケース内に収納された上部ケースと、船外機
本体のロアケースとからなる実用新案登録請求の
範囲第１項ないし第３項のいずれかに記載の船外
機。[Scope of Claim for Utility Model Registration] (1) An outboard motor comprising a transmission between an upper engine and a lower propulsion device, the transmission case of which is divided into upper and lower parts, A pitot tube is provided directly above the front of the propeller shaft of the device, a tightening bolt for the divided transmission case is provided directly above the pitot tube, and a through hole is provided in the tightening bolt that extends in the axial direction. An outboard motor in which a hole is formed and the through hole communicates with the pitot tube. (2) The outboard motor according to claim 1, wherein the tightening bolt having the through hole is formed to have a larger diameter than other tightening bolts of the transmission case. (3) The outboard motor according to claim 1 or 2, wherein the tightening bolt having the through hole is integrally formed with a joint portion that is inserted into and connected to the tube. (4) The above transmission case is comprised of an upper case housed in the atsupah case of the outboard motor body and a lower case of the outboard motor body. Outboard motor listed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8634087U JPH0428315Y2 (en) | 1987-06-03 | 1987-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8634087U JPH0428315Y2 (en) | 1987-06-03 | 1987-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63194096U true JPS63194096U (en) | 1988-12-14 |
| JPH0428315Y2 JPH0428315Y2 (en) | 1992-07-08 |
Family
ID=30942555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8634087U Expired JPH0428315Y2 (en) | 1987-06-03 | 1987-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428315Y2 (en) |
-
1987
- 1987-06-03 JP JP8634087U patent/JPH0428315Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0428315Y2 (en) | 1992-07-08 |