GB1314195A - Variable pitch propellers - Google Patents
Variable pitch propellersInfo
- Publication number
- GB1314195A GB1314195A GB1314195DA GB1314195A GB 1314195 A GB1314195 A GB 1314195A GB 1314195D A GB1314195D A GB 1314195DA GB 1314195 A GB1314195 A GB 1314195A
- Authority
- GB
- United Kingdom
- Prior art keywords
- variable pitch
- blades
- side gears
- pitch propellers
- pinions
- 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
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/008—Propeller-blade pitch changing characterised by self-adjusting pitch, e.g. by means of springs, centrifugal forces, hydrodynamic forces
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Retarders (AREA)
Abstract
1314195 Variable pitch propellers W E STOREY 27 Sept 1971 [21 Nov 1970] 55471/70 Heading B7V In an automatic variable pitch propeller the blades of which are mounted on pinions 8 of a differential gear, the angle of pitch of the blades is dependent on the differential rotation of side gears 5A, 5B which engage the pinions on which the blades are mounted. The differential rotation of the side gears is controlled by springs 10 which connect the side gears through the central hub 9 of the propeller.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5547170 | 1970-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1314195A true GB1314195A (en) | 1973-04-18 |
Family
ID=10474016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1314195D Expired GB1314195A (en) | 1970-11-21 | 1970-11-21 | Variable pitch propellers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1314195A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2337079A1 (en) * | 1975-12-29 | 1977-07-29 | Bianchi Massimiliano | FLAG PROPELLER ESPECIALLY FOR SAILING BOATS |
EP0063382A2 (en) * | 1981-04-22 | 1982-10-27 | Hoff, Shirley M. | Adjustable pitch propeller drive |
CN114426089A (en) * | 2022-02-14 | 2022-05-03 | 北京航空航天大学 | Vector propeller with adjustable propeller pitch |
-
1970
- 1970-11-21 GB GB1314195D patent/GB1314195A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2337079A1 (en) * | 1975-12-29 | 1977-07-29 | Bianchi Massimiliano | FLAG PROPELLER ESPECIALLY FOR SAILING BOATS |
EP0063382A2 (en) * | 1981-04-22 | 1982-10-27 | Hoff, Shirley M. | Adjustable pitch propeller drive |
EP0063382A3 (en) * | 1981-04-22 | 1983-05-18 | Hoff, Shirley M. | Adjustable pitch propeller drive |
CN114426089A (en) * | 2022-02-14 | 2022-05-03 | 北京航空航天大学 | Vector propeller with adjustable propeller pitch |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |