JPS57130896A - Trim tab structure of ship propulsive machine - Google Patents
Trim tab structure of ship propulsive machineInfo
- Publication number
- JPS57130896A JPS57130896A JP1637281A JP1637281A JPS57130896A JP S57130896 A JPS57130896 A JP S57130896A JP 1637281 A JP1637281 A JP 1637281A JP 1637281 A JP1637281 A JP 1637281A JP S57130896 A JPS57130896 A JP S57130896A
- Authority
- JP
- Japan
- Prior art keywords
- trim tab
- propeller
- tab structure
- ship propulsive
- advancing
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/32—Housings
- B63H20/34—Housings comprising stabilising fins, foils, anticavitation plates, splash plates, or rudders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
Abstract
PURPOSE:To prevent the eddy current produced in a trim tab by bending at least the front end side of the trim tab positioned at the rear of the propeller to follow the water flow to be formed by the rotation of the propeller when advancing. CONSTITUTION:A trim tab 14 for assuring the linear advancing performance of a hull is fixed through a screw 19 penetrating through the inner wall 18 of a lower casing 6 to be screwed on a supporting projection 16 in a recess 13 formed at the tail section 12 of the casing 6. The trim tab 14 is constructed such that the direction can be varied freely by loosening the bolt 19 while bent along the flow produced by the propeller 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1637281A JPS57130896A (en) | 1981-02-06 | 1981-02-06 | Trim tab structure of ship propulsive machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1637281A JPS57130896A (en) | 1981-02-06 | 1981-02-06 | Trim tab structure of ship propulsive machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57130896A true JPS57130896A (en) | 1982-08-13 |
Family
ID=11914463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1637281A Pending JPS57130896A (en) | 1981-02-06 | 1981-02-06 | Trim tab structure of ship propulsive machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57130896A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5970292A (en) * | 1982-09-13 | 1984-04-20 | ア−・ベ−・ボルボ・ペンタ | Boat propeller drive |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037189A (en) * | 1973-07-05 | 1975-04-07 |
-
1981
- 1981-02-06 JP JP1637281A patent/JPS57130896A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037189A (en) * | 1973-07-05 | 1975-04-07 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5970292A (en) * | 1982-09-13 | 1984-04-20 | ア−・ベ−・ボルボ・ペンタ | Boat propeller drive |
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