NO984420L - Blad for hydraulisk motor - Google Patents
Blad for hydraulisk motorInfo
- Publication number
- NO984420L NO984420L NO984420A NO984420A NO984420L NO 984420 L NO984420 L NO 984420L NO 984420 A NO984420 A NO 984420A NO 984420 A NO984420 A NO 984420A NO 984420 L NO984420 L NO 984420L
- Authority
- NO
- Norway
- Prior art keywords
- blade
- outlet edge
- cavitation
- hydraulic motor
- convex
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/26—Blades
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Hydraulic Turbines (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU96105463A RU2127208C1 (ru) | 1996-03-26 | 1996-03-26 | Лопасть гидравлического движителя |
PCT/RU1997/000084 WO1997037889A1 (fr) | 1996-03-26 | 1997-03-25 | Pale de propulseur hydraulique |
Publications (2)
Publication Number | Publication Date |
---|---|
NO984420D0 NO984420D0 (no) | 1998-09-22 |
NO984420L true NO984420L (no) | 1998-11-23 |
Family
ID=20178320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO984420A NO984420L (no) | 1996-03-26 | 1998-09-22 | Blad for hydraulisk motor |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0890506A1 (ru) |
JP (1) | JP2000508268A (ru) |
NO (1) | NO984420L (ru) |
RU (1) | RU2127208C1 (ru) |
WO (1) | WO1997037889A1 (ru) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6135831A (en) * | 1999-10-22 | 2000-10-24 | Bird-Johnson Company | Impeller for marine waterjet propulsion apparatus |
JP2006111046A (ja) * | 2004-10-12 | 2006-04-27 | Ihi Marine United Inc | 舶用プロペラ |
US8696318B2 (en) * | 2010-03-05 | 2014-04-15 | Twin Disc, Inc. | Stepped surface propeller |
CN104895618B (zh) * | 2015-04-10 | 2017-02-01 | 中国科学院工程热物理研究所 | 超高负荷低压涡轮叶片、高负荷低压涡轮、航空燃气涡轮发动机 |
CN114837992A (zh) * | 2021-02-02 | 2022-08-02 | 中国石油化工股份有限公司 | 一种抗空蚀离心泵叶片 |
CN115009487B (zh) * | 2022-07-14 | 2024-05-17 | 中国人民解放军海军工程大学 | 转子叶片s型抗空化剖面结构及其应用和设计方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4073601A (en) * | 1974-12-09 | 1978-02-14 | Dana Corporation | Marine propeller |
SE391690B (sv) * | 1975-06-17 | 1977-02-28 | Karlstad Mekaniska Ab | Fartygspropellerblad av superkaviterande typ |
JPS59100088A (ja) * | 1982-11-30 | 1984-06-09 | Sanshin Ind Co Ltd | 船舶推進機用プロペラ |
FR2600971B1 (fr) * | 1986-07-04 | 1988-08-26 | Alsthom | Pale d'helice marine |
US4780058A (en) | 1986-12-03 | 1988-10-25 | Marine Systems Research Inc. | Stable fluid foil section |
-
1996
- 1996-03-26 RU RU96105463A patent/RU2127208C1/ru active
-
1997
- 1997-03-25 JP JP9536107A patent/JP2000508268A/ja active Pending
- 1997-03-25 WO PCT/RU1997/000084 patent/WO1997037889A1/ru not_active Application Discontinuation
- 1997-03-25 EP EP97918440A patent/EP0890506A1/en not_active Withdrawn
-
1998
- 1998-09-22 NO NO984420A patent/NO984420L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO984420D0 (no) | 1998-09-22 |
JP2000508268A (ja) | 2000-07-04 |
WO1997037889A1 (fr) | 1997-10-16 |
EP0890506A1 (en) | 1999-01-13 |
RU2127208C1 (ru) | 1999-03-10 |
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