GB1041353A - Aircraft propellor - Google Patents
Aircraft propellorInfo
- Publication number
- GB1041353A GB1041353A GB208362A GB208362A GB1041353A GB 1041353 A GB1041353 A GB 1041353A GB 208362 A GB208362 A GB 208362A GB 208362 A GB208362 A GB 208362A GB 1041353 A GB1041353 A GB 1041353A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pitch
- feathering
- automatic
- manual
- propeller
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/30—Blade pitch-changing mechanisms
- B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
- B64C11/40—Blade pitch-changing mechanisms fluid, e.g. hydraulic automatic
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
1,041,353. Variable pitch propeller controls. K. I. ZHDANOV, L. M. NOGTJEV, P. I. SOMOV, N. P. KUZMICHOV, A. G. TOMILIN, I. L. ALEXEEV, and B. L. IAKUTS. March 6, 1953 [Jan. 19, 1962], No. 2083/62. Heading B7V. An hydraulic control system for a variable pitch propeller provides for (1) automatic constant speed operation, (2) automatic locking of blades against decrease in pitch if the oil pressure should fail, (3) automatic locking of the blades against decrease in pitch if the propeller speed becomes excessive, (4) arrest of the blades at an intermediate stop position during decreasing in pitch, (5) automatic feathering when thrust becomes negative, (6) automatic feathering to prevent excessive turbine speed, (7) normal manual feathering, (8) emergency manual feathering, (9) manual feathering, and (10) manual decreasing of pitch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB208362A GB1041353A (en) | 1962-01-19 | 1962-01-19 | Aircraft propellor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB208362A GB1041353A (en) | 1962-01-19 | 1962-01-19 | Aircraft propellor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1041353A true GB1041353A (en) | 1966-09-07 |
Family
ID=9733287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB208362A Expired GB1041353A (en) | 1962-01-19 | 1962-01-19 | Aircraft propellor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1041353A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533296A (en) * | 1983-11-07 | 1985-08-06 | United Technologies Corporation | Pitch control system for variable pitch propeller |
DE102012207447A1 (en) * | 2012-05-04 | 2013-11-07 | Rolls-Royce Deutschland Ltd & Co Kg | Oil supply system for a propeller turbine engine |
US8753084B2 (en) | 2010-05-06 | 2014-06-17 | Rolls-Royce Plc | Back-up featherer |
US8757976B2 (en) | 2010-05-06 | 2014-06-24 | Rolls-Royce Plc | Pitch control mechanism |
US8757975B2 (en) | 2010-05-06 | 2014-06-24 | Rolls-Royce Plc | Pitch control mechanism |
US8757977B2 (en) | 2010-05-06 | 2014-06-24 | Rolls-Royce Plc | Back-up featherer |
-
1962
- 1962-01-19 GB GB208362A patent/GB1041353A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533296A (en) * | 1983-11-07 | 1985-08-06 | United Technologies Corporation | Pitch control system for variable pitch propeller |
US8753084B2 (en) | 2010-05-06 | 2014-06-17 | Rolls-Royce Plc | Back-up featherer |
US8757976B2 (en) | 2010-05-06 | 2014-06-24 | Rolls-Royce Plc | Pitch control mechanism |
US8757975B2 (en) | 2010-05-06 | 2014-06-24 | Rolls-Royce Plc | Pitch control mechanism |
US8757977B2 (en) | 2010-05-06 | 2014-06-24 | Rolls-Royce Plc | Back-up featherer |
DE102012207447A1 (en) * | 2012-05-04 | 2013-11-07 | Rolls-Royce Deutschland Ltd & Co Kg | Oil supply system for a propeller turbine engine |
US9416680B2 (en) | 2012-05-04 | 2016-08-16 | Rolls-Royce Deutschland Ltd & Co Kg | Oil supply system for a propeller turbine engine |
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