FI44532B - - Google Patents
Info
- Publication number
- FI44532B FI44532B FI3285/68A FI328568A FI44532B FI 44532 B FI44532 B FI 44532B FI 3285/68 A FI3285/68 A FI 3285/68A FI 328568 A FI328568 A FI 328568A FI 44532 B FI44532 B FI 44532B
- Authority
- FI
- Finland
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
- B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
- B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
- B63H3/082—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
- B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
- B63H2003/088—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid characterised by supply of fluid actuating medium to control element, e.g. of hydraulic fluid to actuator co-rotating with the propeller
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Road Paving Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE16288/67A SE306891B (it) | 1967-11-28 | 1967-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI44532B true FI44532B (it) | 1971-08-02 |
Family
ID=20302005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI3285/68A FI44532B (it) | 1967-11-28 | 1968-11-18 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3560108A (it) |
| JP (1) | JPS5019837B1 (it) |
| CH (1) | CH487015A (it) |
| DE (1) | DE1810492C3 (it) |
| DK (1) | DK136764B (it) |
| ES (1) | ES360559A1 (it) |
| FI (1) | FI44532B (it) |
| FR (1) | FR1593470A (it) |
| GB (1) | GB1248062A (it) |
| NL (1) | NL157854B (it) |
| NO (1) | NO124634B (it) |
| SE (1) | SE306891B (it) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1384383A (en) * | 1971-08-26 | 1975-02-19 | Lips Nv | Variable pitch propeller with emergency control |
| US4352634A (en) * | 1980-03-17 | 1982-10-05 | United Technologies Corporation | Wind turbine blade pitch control system |
| JPS59133428U (ja) * | 1982-11-01 | 1984-09-06 | 凸版段ボ−ル株式会社 | 把手付紙箱 |
| JPS6090124U (ja) * | 1983-11-29 | 1985-06-20 | 凸版印刷株式会社 | 手提げ付紙箱 |
| DE3417853C2 (de) * | 1984-05-14 | 1993-11-04 | Blohm Voss Ag | Vorrichtung zum verstellen der fluegelsteigung eines schiffspropellers |
| US4893989A (en) * | 1989-03-07 | 1990-01-16 | United Technologies Corporation | Variable propeller system incorporating a forward transfer bearing |
| ES2120838B1 (es) * | 1995-01-19 | 1999-05-16 | Francisco Cotoruelo Victor De | Sistema propulsor para barcos con eje motriz macizo. |
| US6439850B1 (en) | 1998-07-15 | 2002-08-27 | Flexxaire Manufacturing Inc. | Variable pitch fan |
| CA2243151C (en) * | 1998-07-15 | 2008-06-17 | Flexxaire Manufacturing Inc. | Variable pitch fan |
| CA2483109C (en) | 2003-10-20 | 2012-05-01 | Flexxaire Manufacturing Inc. | Control system for variable pitch fan |
| US7172391B2 (en) * | 2004-08-03 | 2007-02-06 | Hamilton Sundstrand | Propeller actuation system |
| US8162611B2 (en) * | 2008-07-15 | 2012-04-24 | Hamilton Sundstrand Corporation | Controllable pitch propeller with electrical power generation |
| EP2331398B1 (en) * | 2008-09-22 | 2017-05-17 | Caterpillar Propulsion Production AB | An adjustable propeller arrangement and a method of distributing fluid to and/or from such an adjustable propeller arrangement. |
| US8465257B1 (en) | 2008-10-31 | 2013-06-18 | Brp Us Inc. | Variable pitch propeller |
| DK177923B1 (en) * | 2013-06-06 | 2015-01-12 | Man Diesel & Turbo Deutschland | Valve arrangement for a propeller shaft |
| CN107600378B (zh) * | 2017-07-28 | 2019-09-20 | 武汉船用机械有限责任公司 | 一种用于调距桨的螺距测量装置 |
| CN109292066A (zh) * | 2018-11-16 | 2019-02-01 | 中国船舶重工集团公司第七0四研究所 | 机械式的应急调距装置 |
| DE102022204669A1 (de) * | 2022-05-12 | 2023-11-16 | Siemens Energy Global GmbH & Co. KG | Verstellpropelleranordnung |
| US12060812B1 (en) * | 2023-03-16 | 2024-08-13 | General Electric Company | Turbo engine having blade pitch actuation system for variable pitch fan |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB828942A (en) * | 1957-04-18 | 1960-02-24 | Ernest Charles Hatcher | Improvements relating to propellers or the like having variable-pitch blades |
| GB860080A (en) * | 1958-10-28 | 1961-02-01 | Norman Sinclair Mcnab | Mechanism for adjusting variable-pitch blades of propellers or the like |
-
1967
- 1967-11-28 SE SE16288/67A patent/SE306891B/xx unknown
-
1968
- 1968-11-06 CH CH1658468A patent/CH487015A/de not_active IP Right Cessation
- 1968-11-18 FI FI3285/68A patent/FI44532B/fi active
- 1968-11-18 JP JP43084413A patent/JPS5019837B1/ja active Pending
- 1968-11-18 NO NO4564/68A patent/NO124634B/no unknown
- 1968-11-20 NL NL6816597.A patent/NL157854B/xx not_active IP Right Cessation
- 1968-11-22 ES ES360559A patent/ES360559A1/es not_active Expired
- 1968-11-22 DE DE1810492A patent/DE1810492C3/de not_active Expired
- 1968-11-26 GB GB55922/68A patent/GB1248062A/en not_active Expired
- 1968-11-27 FR FR1593470D patent/FR1593470A/fr not_active Expired
- 1968-11-27 DK DK579068AA patent/DK136764B/da not_active IP Right Cessation
- 1968-11-29 US US779838A patent/US3560108A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1593470A (it) | 1970-05-25 |
| DE1810492A1 (de) | 1969-08-07 |
| NO124634B (it) | 1972-05-15 |
| DK136764C (it) | 1978-05-08 |
| SE306891B (it) | 1968-12-09 |
| NL157854B (nl) | 1978-09-15 |
| DK136764B (da) | 1977-11-21 |
| CH487015A (de) | 1970-03-15 |
| GB1248062A (en) | 1971-09-29 |
| DE1810492B2 (de) | 1979-09-13 |
| US3560108A (en) | 1971-02-02 |
| DE1810492C3 (de) | 1980-05-22 |
| NL6816597A (it) | 1969-05-30 |
| JPS5019837B1 (it) | 1975-07-10 |
| ES360559A1 (es) | 1970-09-16 |