JPH01104896U - - Google Patents
Info
- Publication number
- JPH01104896U JPH01104896U JP73588U JP73588U JPH01104896U JP H01104896 U JPH01104896 U JP H01104896U JP 73588 U JP73588 U JP 73588U JP 73588 U JP73588 U JP 73588U JP H01104896 U JPH01104896 U JP H01104896U
- Authority
- JP
- Japan
- Prior art keywords
- propeller
- wing
- marine
- boss
- auxiliary vane
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図〜第４図は、本考案の舶用プロペラの一
実施例であり、第１図は、その船尾部側面図、第
２図は、第１図の―線矢視図、第３図ａ，ｂ
，ｃ，ｄは、第２図のＲ位置を示す補助翼の断面
図、第４図は、性能を示す曲線である。第５図及
び第６図は、従来の例であり、第５図は、その船
尾部側面図及び第６図は、第５図の―線矢視
図を示す。
５……プロペラボス、６ａ〜６ｄ……プロペラ
翼、７ａ〜７ｄ……補助翼。
Figures 1 to 4 show an embodiment of the marine propeller of the present invention, with Figure 1 being a side view of its stern section, Figure 2 being a view taken along the - line in Figure 1, and Figure 3 a, b
, c, d are cross-sectional views of the aileron showing the R position in FIG. 2, and FIG. 4 is a curve showing performance. 5 and 6 show conventional examples, in which FIG. 5 shows a side view of the stern section thereof, and FIG. 6 shows a view taken along the line -- in FIG. 5. 5...Propeller boss, 6a-6d...Propeller blade, 7a-7d...Ailer wing.
Claims (1)
るようにピツチが設けられたプロペラ翼が複数枚
、放射状にプロペラボスより突出して設けられた
舶用プロペラにおいて、上記プロペラボス付近の
プロペラ翼後部に同プロペラ翼に連続して補助翼
が形成されると共に、同補助翼の取付角が各翼に
おいて異つていることを特徴とする舶用プロペラ
。 In a marine propeller in which a plurality of pitched propeller blades protrude radially from a propeller boss so as to generate forward thrust when the propeller itself rotates, the propeller blade is attached to the rear of the propeller blade near the propeller boss. A marine propeller characterized in that an auxiliary vane is formed continuously on a wing, and the mounting angle of the auxiliary vane is different for each wing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988000735U JPH076076Y2 (en) | 1988-01-07 | 1988-01-07 | Marine propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988000735U JPH076076Y2 (en) | 1988-01-07 | 1988-01-07 | Marine propeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01104896U true JPH01104896U (en) | 1989-07-14 |
| JPH076076Y2 JPH076076Y2 (en) | 1995-02-15 |
Family
ID=31200020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988000735U Expired - Lifetime JPH076076Y2 (en) | 1988-01-07 | 1988-01-07 | Marine propeller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076076Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5766093A (en) * | 1980-10-04 | 1982-04-22 | Mitsui Eng & Shipbuild Co Ltd | Screw propeller blade for ship |
-
1988
- 1988-01-07 JP JP1988000735U patent/JPH076076Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5766093A (en) * | 1980-10-04 | 1982-04-22 | Mitsui Eng & Shipbuild Co Ltd | Screw propeller blade for ship |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH076076Y2 (en) | 1995-02-15 |