GB235753A - Improvements in air propellers - Google Patents
Improvements in air propellersInfo
- Publication number
- GB235753A GB235753A GB2058824A GB2058824A GB235753A GB 235753 A GB235753 A GB 235753A GB 2058824 A GB2058824 A GB 2058824A GB 2058824 A GB2058824 A GB 2058824A GB 235753 A GB235753 A GB 235753A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hub
- blade
- lugs
- propellers
- air propellers
- 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
- B64C11/02—Hub construction
- B64C11/04—Blade mountings
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
235,753. Reed, S. A. Sept. 1, 1924. Propellers. - Gears for securing air propeller blades to the. hub 1 comprise angular lugs disposed in opposite directions on either side of a central segment 13 cut in the blade and corresponding to the curvature of the hub with which it engages. The hub is provided with upstanding pins 3 - - 7 against which the lugs on the blade are brought into abutment and are secured by bolts 18 which pass through mutually inclined slots in the fins and lugs, thus permitting adjustment of the blade angles to be effected. Specifications 163,714, 199,708 and 223,838 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2058824A GB235753A (en) | 1924-09-01 | 1924-09-01 | Improvements in air propellers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2058824A GB235753A (en) | 1924-09-01 | 1924-09-01 | Improvements in air propellers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB235753A true GB235753A (en) | 1925-06-25 |
Family
ID=10148390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2058824A Expired GB235753A (en) | 1924-09-01 | 1924-09-01 | Improvements in air propellers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB235753A (en) |
-
1924
- 1924-09-01 GB GB2058824A patent/GB235753A/en not_active Expired
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