JPH032895U - - Google Patents
Info
- Publication number
- JPH032895U JPH032895U JP6372589U JP6372589U JPH032895U JP H032895 U JPH032895 U JP H032895U JP 6372589 U JP6372589 U JP 6372589U JP 6372589 U JP6372589 U JP 6372589U JP H032895 U JPH032895 U JP H032895U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- propeller
- cap
- rear end
- boss cap
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１，２図は本考案の一実施例としてのボスキ
ヤツプ付き舶用プロペラを示すもので、第１図は
その側面図、第２図は第１図の−矢視図であ
り、第３，４図は従来のボスキヤツプ付き舶用プ
ロペラを示すもので、第３図はその側面図、第４
図は第３図の−矢視図である。
１……船尾ボツシング、２……プロペラ軸、３
……プロペラボス、４…ボスキヤツプ、５……ブ
レード、６……傘部材、Ａ……渦流。
1 and 2 show a marine propeller with a boss cap as an embodiment of the present invention, FIG. 1 is a side view thereof, FIG. The figure shows a conventional marine propeller with a boss cap. Figure 3 is a side view, Figure 4
The figure is a view taken along the - arrow in FIG. 1...Stern bossing, 2...Propeller shaft, 3
...propeller boss, 4...boss cap, 5...blade, 6...umbrella member, A...vortex.
Claims (1)
射状に突設された船用プロペラにおいて、上記プ
ロペラボスの後端にボスキヤツプをそなえ、同ボ
スキヤツプの後端に、後広がり状の傘部材が接合
されたことを特徴とする、ボスキヤツプ付き舶用
プロペラ。 In a marine propeller having a plurality of blades protruding radially from the outer circumferential surface of the propeller boss, a boss cap is provided at the rear end of the propeller boss, and an umbrella member that spreads out at the rear is joined to the rear end of the boss cap. A marine propeller with a boss cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6372589U JPH032895U (en) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6372589U JPH032895U (en) | 1989-05-31 | 1989-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032895U true JPH032895U (en) | 1991-01-11 |
Family
ID=31594029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6372589U Pending JPH032895U (en) | 1989-05-31 | 1989-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032895U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101388745B1 (en) * | 2012-05-21 | 2014-04-25 | 인제대학교 산학협력단 | Walking stick used for walk assistance type |
| KR101464570B1 (en) * | 2014-09-12 | 2014-11-24 | 한국해양과학기술원 | Propeller cap for minimizing hub vortex cavitation |
| KR101500293B1 (en) * | 2014-05-28 | 2015-03-11 | 한국해양과학기술원 | Propeller cap for minimizing hub vortex cavitation |
| WO2015182931A1 (en) * | 2014-05-28 | 2015-12-03 | 한국해양과학기술원 | Combined propeller cap for reducing rotating flow and hub vortex and enhancing propulsion efficiency |
-
1989
- 1989-05-31 JP JP6372589U patent/JPH032895U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101388745B1 (en) * | 2012-05-21 | 2014-04-25 | 인제대학교 산학협력단 | Walking stick used for walk assistance type |
| KR101500293B1 (en) * | 2014-05-28 | 2015-03-11 | 한국해양과학기술원 | Propeller cap for minimizing hub vortex cavitation |
| WO2015182931A1 (en) * | 2014-05-28 | 2015-12-03 | 한국해양과학기술원 | Combined propeller cap for reducing rotating flow and hub vortex and enhancing propulsion efficiency |
| CN105377692A (en) * | 2014-05-28 | 2016-03-02 | 韩国海洋科学技术院 | Composite rotor hub cap for reducing rotational flow and hub vortex (hub vortex) and improving propulsion efficiency |
| EP3150482A4 (en) * | 2014-05-28 | 2018-01-17 | Korea Institute of Ocean Science and Technology | Combined propeller cap for reducing rotating flow and hub vortex and enhancing propulsion efficiency |
| KR101464570B1 (en) * | 2014-09-12 | 2014-11-24 | 한국해양과학기술원 | Propeller cap for minimizing hub vortex cavitation |