JPS63180399U - - Google Patents
Info
- Publication number
- JPS63180399U JPS63180399U JP6980687U JP6980687U JPS63180399U JP S63180399 U JPS63180399 U JP S63180399U JP 6980687 U JP6980687 U JP 6980687U JP 6980687 U JP6980687 U JP 6980687U JP S63180399 U JPS63180399 U JP S63180399U
- Authority
- JP
- Japan
- Prior art keywords
- propeller
- boss
- flange
- blade
- flanged
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000003566 sealing material Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第1図は本考案の一実施例を示す縦断面図、第
2図は第1図の−に沿つた横断面図、第3図
は第1図の平面図である。第4図は公知の舶用組
立型プロペラーの翼固定構造を示す縦断面図、第
5図は第4図の−に沿つた横断面図、第6図
は第4図の平面図である。
1……ボス前部フランジ、2……ボス後部フラ
ンジ、3……プロペラーボス、4……翼フランジ
、5……サイドキー、5a……取付ボルト、6…
…ボス本体、7……プロペラー翼、8……Oリン
グ、9……ボスシール、10……充填材、011
……ボルト、012……プロペラー軸、014…
…プロペラーナツト、015……プロペラーキヤ
ツプ、016……充填材、L……揚力、N……横
力、T……推力。
FIG. 1 is a longitudinal cross-sectional view showing an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along - in FIG. 1, and FIG. 3 is a plan view of FIG. 1. 4 is a longitudinal cross-sectional view showing a blade fixing structure of a known marine propeller assembly, FIG. 5 is a cross-sectional view taken along - in FIG. 4, and FIG. 6 is a plan view of FIG. 4. 1...Boss front flange, 2...Boss rear flange, 3...Propeller boss, 4...Wing flange, 5...Side key, 5a...Mounting bolt, 6...
...Boss body, 7...Propeller blade, 8...O ring, 9...Boss seal, 10...Filler, 011
...Bolt, 012...Propeller shaft, 014...
...Propeller nut, 015...Propeller cap, 016...Filling material, L...Lift force, N...Lateral force, T...Thrust force.
Claims (1)
れたプロペラー軸と、上記プロペラー軸にキー及
びプロペラーナツトを介して外嵌されたプロペラ
ーボスと、上記プロペラーボスの外周面にそれぞ
れ複数の取付ボルトを介して固着された複数のフ
ランジ付きプロペラー翼とを有する舶用組立型プ
ロペラー装置において、各フランジ付きプロペラ
ー翼のフランジを前後から挾んでプロペラーボス
の前端部、後端部にそれぞれ周設されたボス前部
フランジ、ボス後部フランジと、上記フランジ付
きプロペラー翼及び上記ボス前部フランジ又は上
記後部フランジの間に挿入された分割可能の環状
サイドキーと、各取付ボルトに外嵌されたシール
用Oリングと、プロペラーボス及び取付フランジ
付きプロペラー翼の取付面に布設されたシール材
とを具えたことを特徴とする舶用組立型プロペラ
ーの翼固定構造。 A propeller shaft having a tapered tip and a threaded portion protruding from the tip, a propeller boss externally fitted onto the propeller shaft via a key and a propeller nut, and a plurality of mounting bolts each attached to the outer peripheral surface of the propeller boss. In a marine assembly type propeller device having a plurality of flanged propeller blades fixed to each other, a boss front flange is provided around the front end and the rear end of the propeller boss, respectively, sandwiching the flange of each flanged propeller blade from the front and back; a boss rear flange, a splittable annular side key inserted between the flanged propeller blade and the boss front flange or the rear flange, a sealing O-ring fitted onto each mounting bolt, a propeller boss and A blade fixing structure for an assembled marine propeller, characterized by comprising a sealing material laid on a mounting surface of a propeller blade with a mounting flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6980687U JPS63180399U (en) | 1987-05-11 | 1987-05-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6980687U JPS63180399U (en) | 1987-05-11 | 1987-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63180399U true JPS63180399U (en) | 1988-11-22 |
Family
ID=30910870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6980687U Pending JPS63180399U (en) | 1987-05-11 | 1987-05-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63180399U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014046877A (en) * | 2012-09-03 | 2014-03-17 | Nakashima Propeller Co Ltd | Marine propeller |
WO2015000572A1 (en) * | 2013-07-03 | 2015-01-08 | Thyssenkrupp Marine Systems Gmbh | Propeller-hub interference fit |
-
1987
- 1987-05-11 JP JP6980687U patent/JPS63180399U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014046877A (en) * | 2012-09-03 | 2014-03-17 | Nakashima Propeller Co Ltd | Marine propeller |
WO2015000572A1 (en) * | 2013-07-03 | 2015-01-08 | Thyssenkrupp Marine Systems Gmbh | Propeller-hub interference fit |