GB2442147B - Propeller blade retention system - Google Patents
Propeller blade retention systemInfo
- Publication number
- GB2442147B GB2442147B GB0722281A GB0722281A GB2442147B GB 2442147 B GB2442147 B GB 2442147B GB 0722281 A GB0722281 A GB 0722281A GB 0722281 A GB0722281 A GB 0722281A GB 2442147 B GB2442147 B GB 2442147B
- Authority
- GB
- United Kingdom
- Prior art keywords
- propeller blade
- retention system
- blade retention
- propeller
- retention
- 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.)
- Active
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
- B64C11/02—Hub construction
- B64C11/04—Blade mountings
- B64C11/06—Blade mountings for variable-pitch blades
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Rolling Contact Bearings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0722281A GB2442147B (en) | 2005-08-17 | 2006-08-09 | Propeller blade retention system |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/205,445 US7422419B2 (en) | 2005-08-17 | 2005-08-17 | Propeller blade retention system |
GB0615821A GB2429247B (en) | 2005-08-17 | 2006-08-09 | Propeller blade retention system |
GB0722281A GB2442147B (en) | 2005-08-17 | 2006-08-09 | Propeller blade retention system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0722281D0 GB0722281D0 (en) | 2007-12-27 |
GB2442147A GB2442147A (en) | 2008-03-26 |
GB2442147B true GB2442147B (en) | 2008-08-27 |
Family
ID=39126158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0722281A Active GB2442147B (en) | 2005-08-17 | 2006-08-09 | Propeller blade retention system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2442147B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2475719A (en) * | 2009-11-27 | 2011-06-01 | Ge Aviat Systems Ltd | Preloaded propeller blade assembly |
FR2997724B1 (en) * | 2012-11-06 | 2014-11-21 | Snecma | DEVICE FOR CONTROLLING BLADE SETTING AND PROPELLER |
US11454280B2 (en) * | 2020-06-30 | 2022-09-27 | Textron Innovations Inc. | Rotor retention fitting with integral bearing and pitch control |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5118256A (en) * | 1991-04-29 | 1992-06-02 | United Technologies Corporation | Blade retention apparatus with elastomeric preload |
GB2409708A (en) * | 2003-11-21 | 2005-07-06 | Roulements Soc Nouvelle | Mounting a blade with a variable angle of attack |
FR2877917A1 (en) * | 2004-11-16 | 2006-05-19 | Ratier Figeac Soc | Aeronautical propeller blade mounting device for turbo-propelled aircraft, has blade shank rotatably mounted in housing of hub by antifriction bearing having two crossed cylindrical rollers that are mounted in rolling bearing cage |
-
2006
- 2006-08-09 GB GB0722281A patent/GB2442147B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5118256A (en) * | 1991-04-29 | 1992-06-02 | United Technologies Corporation | Blade retention apparatus with elastomeric preload |
GB2409708A (en) * | 2003-11-21 | 2005-07-06 | Roulements Soc Nouvelle | Mounting a blade with a variable angle of attack |
FR2877917A1 (en) * | 2004-11-16 | 2006-05-19 | Ratier Figeac Soc | Aeronautical propeller blade mounting device for turbo-propelled aircraft, has blade shank rotatably mounted in housing of hub by antifriction bearing having two crossed cylindrical rollers that are mounted in rolling bearing cage |
Also Published As
Publication number | Publication date |
---|---|
GB2442147A (en) | 2008-03-26 |
GB0722281D0 (en) | 2007-12-27 |
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