GB568173A - Improvements relating to propellor hubs - Google Patents
Improvements relating to propellor hubsInfo
- Publication number
- GB568173A GB568173A GB4144A GB4144A GB568173A GB 568173 A GB568173 A GB 568173A GB 4144 A GB4144 A GB 4144A GB 4144 A GB4144 A GB 4144A GB 568173 A GB568173 A GB 568173A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flange
- blanks
- propellor
- hubs
- upset
- 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
- 230000008719 thickening Effects 0.000 abstract 2
- 238000003754 machining Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Forging (AREA)
Abstract
568,173. Making screw propellers. RUBERY OWEN & CO., Ltd., and ARNOTT, D. D. Jan. 3, 1944, No. 41. [Class 83 (ii)] In making an airscrew propeller hub as described in Specification 546,359, at least one of the blanks is thickened locally, prior to the stamping operation, by machining or by impact so as to provide a flange or the like in the completed hub. The thickening 14, Fig. 2, is upset around the central hole 15 of one blank before, during, or after the shaping of the edges 12, 13 by a drop hammer, and enables the flange 14a, Fig. 3, to be formed as well as the flange 16a from the part 16, Fig. 2. In a modification, upset thickenings 23, Fig. 4, are formed in both the blanks and enable internal flanges 23a, Fig. 5, to be formed in each of the four blade sockets 13b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4144A GB568173A (en) | 1944-01-03 | 1944-01-03 | Improvements relating to propellor hubs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4144A GB568173A (en) | 1944-01-03 | 1944-01-03 | Improvements relating to propellor hubs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB568173A true GB568173A (en) | 1945-03-21 |
Family
ID=9697323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4144A Expired GB568173A (en) | 1944-01-03 | 1944-01-03 | Improvements relating to propellor hubs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB568173A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255835A (en) * | 2022-08-08 | 2022-11-01 | 台州市创驰螺旋桨厂 | Propeller production process and production line |
-
1944
- 1944-01-03 GB GB4144A patent/GB568173A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255835A (en) * | 2022-08-08 | 2022-11-01 | 台州市创驰螺旋桨厂 | Propeller production process and production line |
| CN115255835B (en) * | 2022-08-08 | 2024-03-22 | 台州市创驰螺旋桨厂 | Propeller production process and production line |
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