JPS6377895U - - Google Patents
Info
- Publication number
- JPS6377895U JPS6377895U JP17317686U JP17317686U JPS6377895U JP S6377895 U JPS6377895 U JP S6377895U JP 17317686 U JP17317686 U JP 17317686U JP 17317686 U JP17317686 U JP 17317686U JP S6377895 U JPS6377895 U JP S6377895U
- Authority
- JP
- Japan
- Prior art keywords
- trim tab
- trim
- outboard motor
- watercraft
- propellers
- 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
- BCCGKQFZUUQSEX-WBPXWQEISA-N (2r,3r)-2,3-dihydroxybutanedioic acid;3,4-dimethyl-2-phenylmorpholine Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O.OC(=O)[C@H](O)[C@@H](O)C(O)=O.O1CCN(C)C(C)C1C1=CC=CC=C1 BCCGKQFZUUQSEX-WBPXWQEISA-N 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Description
第1図は、この考案の一実施例が適用された船
外機の側面図、第2図は要部の一部断面した側面
図、第3図は第2図の―線断面図である。
1……船外機、3……前方のプロペラ、4……
後方のプロペラ、5……第1のトリムタブ、6…
…第2のトリムタブ、7……固定部、9a……キ
ヤビテーシヨンプレート、20……トリムタブ装
置、C……舟艇の直進方向。
Fig. 1 is a side view of an outboard motor to which an embodiment of this invention is applied, Fig. 2 is a partially sectional side view of the main parts, and Fig. 3 is a sectional view taken along the line - - of Fig. 2. . 1... Outboard motor, 3... Front propeller, 4...
Rear propeller, 5...first trim tab, 6...
...Second trim tab, 7... Fixed part, 9a... Cavitation plate, 20... Trim tab device, C... Straight ahead direction of the watercraft.
Claims (1)
ブ装置であつて、同心状に軸方向に隣接して配設
され、かつ互いに逆方向に回転する前方および後
方のプロペラの間に、上記前方のプロペラに対し
て第1のトリムタブが設けられ、上記後方のプロ
ペラのさらに後方に第2のトリムタブが設けられ
、舟艇の直進方向と直交しかつ水平な方向を横方
向としたとき、上記両トリムタブは、上記両プロ
ペラの回転により発生する水流から受ける上記横
方向の力を相殺する方向に配設されるとともに、
キヤビテーシヨンプレートの一部を構成する固定
部に一体形成されてなる船外機のトリムタブ装置
。 (2) 上記第1のトリムタブは、上記第2のトリ
ムタブよりも、その面積が小さい実用新案登録請
求の範囲第1項に記載の船外機のトリムタブ装置
。[Claims for Utility Model Registration] (1) A trim tab device for an outboard motor that adjusts the straightness of a watercraft, which includes front and rear trim tabs arranged concentrically adjacent to each other in the axial direction and rotating in opposite directions. A first trim tab is provided between the rear propellers with respect to the front propeller, and a second trim tab is provided further rearward of the rear propeller, and the trim tab is arranged in a horizontal direction perpendicular to the straight ahead direction of the watercraft. When placed in the lateral direction, the trim tabs are disposed in a direction that cancels out the lateral force received from the water flow generated by the rotation of the propellers, and
A trim tab device for an outboard motor that is integrally formed with a fixed part that forms part of a cavitation plate. (2) The trim tab device for an outboard motor according to claim 1, wherein the first trim tab has a smaller area than the second trim tab.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17317686U JPS6377895U (en) | 1986-11-10 | 1986-11-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17317686U JPS6377895U (en) | 1986-11-10 | 1986-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6377895U true JPS6377895U (en) | 1988-05-23 |
Family
ID=31110392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17317686U Pending JPS6377895U (en) | 1986-11-10 | 1986-11-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6377895U (en) |
-
1986
- 1986-11-10 JP JP17317686U patent/JPS6377895U/ja active Pending
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