NL285118A - - Google Patents
Info
- Publication number
- NL285118A NL285118A NL285118DA NL285118A NL 285118 A NL285118 A NL 285118A NL 285118D A NL285118D A NL 285118DA NL 285118 A NL285118 A NL 285118A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
- F04D29/36—Blade mountings adjustable
- F04D29/362—Blade mountings adjustable during rotation
-
- 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)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Actuator (AREA)
- Mechanically-Actuated Valves (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK446261AA DK112363B (da) | 1961-11-09 | 1961-11-09 | Omstyringsmekanisme til skruer med drejelige blade. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL285118A true NL285118A (xx) |
Family
ID=8133734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL285118D NL285118A (xx) | 1961-11-09 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3228480A (xx) |
| DK (1) | DK112363B (xx) |
| GB (1) | GB1025024A (xx) |
| NL (1) | NL285118A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3819296A (en) * | 1972-03-06 | 1974-06-25 | Mitsubishi Heavy Ind Ltd | Control for hydraulic machine having adjustable blades |
| DE2433727A1 (de) * | 1974-07-13 | 1976-01-29 | Gea Luftkuehler Happel Gmbh | Axial-regelluefter |
| GB8609554D0 (en) * | 1986-04-18 | 1986-05-21 | Dowty Rotol Ltd | Bladed rotor assembly |
| US4781533A (en) * | 1986-09-30 | 1988-11-01 | Kamewa Ab | Control system for propeller with controllable pitch |
| US5213470A (en) * | 1991-08-16 | 1993-05-25 | Robert E. Lundquist | Wind turbine |
| SG11201509778YA (en) * | 2013-06-17 | 2016-01-28 | Lockheed Corp | Turbine with hydraulic variable pitch system |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US88431A (en) * | 1869-03-30 | Improvement in devices for controlling fluids tfnber pressure | ||
| US1954379A (en) * | 1929-12-24 | 1934-04-10 | Eller Albert De Witt | Power control |
| US2279633A (en) * | 1939-10-09 | 1942-04-14 | Henning J Sellberg | Variable pitch propeller |
| US2377386A (en) * | 1940-01-02 | 1945-06-05 | Dow Chemical Co | Aircraft |
| CH233498A (de) * | 1942-03-13 | 1944-07-31 | Ag Messerschmitt | Einrichtung an Flugzeugen zum Verstellen hintereinander angeordneter, gegenläufiger Luftschrauben. |
| US2442691A (en) * | 1942-03-24 | 1948-06-01 | Rotol Ltd | Aircraft propeller |
| GB565579A (en) * | 1943-03-10 | 1944-11-16 | John Leslie Hunthold Bishop | Improvements in and relating to hydraulically-operated variable-pitch screws |
| US2480521A (en) * | 1945-03-16 | 1949-08-30 | Joseph R Thompson | Power drive and control mechanism |
| DE1097309B (de) * | 1956-11-07 | 1961-01-12 | Lips Nv | Verstelleinrichtung fuer die Blaetter von Schiffsschrauben |
| US3057410A (en) * | 1958-05-02 | 1962-10-09 | Hartzell Propeller Inc | Controllable pitch propeller |
| FR1260746A (fr) * | 1960-03-31 | 1961-05-12 | Moteurs Baudouin Soc D | Commande hydraulique d'hélice marine réversible |
-
0
- NL NL285118D patent/NL285118A/xx unknown
-
1961
- 1961-11-09 DK DK446261AA patent/DK112363B/da unknown
-
1962
- 1962-11-09 GB GB42399/62A patent/GB1025024A/en not_active Expired
- 1962-11-09 US US236628A patent/US3228480A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1025024A (en) | 1966-04-06 |
| US3228480A (en) | 1966-01-11 |
| DK112363B (da) | 1968-12-02 |