GB570118A - Improvements in or relating to electrical driving systems for ship propellers - Google Patents
Improvements in or relating to electrical driving systems for ship propellersInfo
- Publication number
- GB570118A GB570118A GB12160/43A GB1216043A GB570118A GB 570118 A GB570118 A GB 570118A GB 12160/43 A GB12160/43 A GB 12160/43A GB 1216043 A GB1216043 A GB 1216043A GB 570118 A GB570118 A GB 570118A
- Authority
- GB
- United Kingdom
- Prior art keywords
- propeller
- ship
- prime
- alternators
- movers
- 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
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
- B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/02—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/10—Propeller-blade pitch changing characterised by having pitch control conjoint with propulsion plant control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/21—Control means for engine or transmission, specially adapted for use on marine vessels
- B63H2021/216—Control means for engine or transmission, specially adapted for use on marine vessels using electric control means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
570,118. Driving arrangements for ships. DEAN, J. D., and CLARKE, J. H. July 26, 1943, No. 12160. Drawings to Specification. [Class 114] In an electric ship propulsion system of the kind wherein a propeller is driven by one or more alternating current motors, preferably of the synchronous type, supplied with current by a plurality of alternators each having its own prime mover, a variable pitch propeller is employed, in order to permit changes in speed of the ship whilst maintaining a substantially constant speed of rotation of the prime movers, which may be turbines, or internal combustion engines. The propeller displacement may thus be varied to suit the number of prime. movers in operation and the constant frequency of the alternators permits their use for running the auxiliary electrically-operated equipment of the ship. Pitch variation of the propeller may be effected by known electrical means, or hydraulically, in which case use is preferably made of the pressure liquid normally provided in connection with hydraulic steering.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB12160/43A GB570118A (en) | 1943-06-26 | 1943-06-26 | Improvements in or relating to electrical driving systems for ship propellers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB12160/43A GB570118A (en) | 1943-06-26 | 1943-06-26 | Improvements in or relating to electrical driving systems for ship propellers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB570118A true GB570118A (en) | 1945-06-22 |
Family
ID=9999441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12160/43A Expired GB570118A (en) | 1943-06-26 | 1943-06-26 | Improvements in or relating to electrical driving systems for ship propellers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB570118A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10730599B2 (en) | 2014-08-29 | 2020-08-04 | Caterpillar Propulsion Production Ab | Marine vessel power system and method |
-
1943
- 1943-06-26 GB GB12160/43A patent/GB570118A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10730599B2 (en) | 2014-08-29 | 2020-08-04 | Caterpillar Propulsion Production Ab | Marine vessel power system and method |
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