GB202001988D0 - Electrical propulsion - Google Patents
Electrical propulsionInfo
- Publication number
- GB202001988D0 GB202001988D0 GBGB2001988.1A GB202001988A GB202001988D0 GB 202001988 D0 GB202001988 D0 GB 202001988D0 GB 202001988 A GB202001988 A GB 202001988A GB 202001988 D0 GB202001988 D0 GB 202001988D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrical propulsion
- propulsion
- electrical
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/04—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
- B64D35/06—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors the propellers or rotors being counter-rotating
-
- 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
- B63H23/26—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
- B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
- B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
- B63H2005/106—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type with drive shafts of second or further propellers co-axially passing through hub of first propeller, e.g. counter-rotating tandem propellers with co-axial drive shafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Motor Power Transmission Devices (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB2001988.1A GB202001988D0 (en) | 2020-02-13 | 2020-02-13 | Electrical propulsion |
GB2102036.7A GB2593969B (en) | 2020-02-13 | 2021-02-12 | Contra-rotating hydraulic drive system for propulsion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB2001988.1A GB202001988D0 (en) | 2020-02-13 | 2020-02-13 | Electrical propulsion |
Publications (1)
Publication Number | Publication Date |
---|---|
GB202001988D0 true GB202001988D0 (en) | 2020-04-01 |
Family
ID=69956437
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB2001988.1A Ceased GB202001988D0 (en) | 2020-02-13 | 2020-02-13 | Electrical propulsion |
GB2102036.7A Active GB2593969B (en) | 2020-02-13 | 2021-02-12 | Contra-rotating hydraulic drive system for propulsion |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2102036.7A Active GB2593969B (en) | 2020-02-13 | 2021-02-12 | Contra-rotating hydraulic drive system for propulsion |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB202001988D0 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1204162B (en) * | 1986-05-12 | 1989-03-01 | Rodriquez Spa | NAVAL PROPULSION PLANT WITH HYDRAULIC TRANSMISSION |
NL8902944A (en) * | 1989-11-29 | 1991-06-17 | Gunsteren & Gelling Marine Pro | Power-dividing unit between contra-rotating propellers - is hydro-kinetic and mounted in board |
US11208207B2 (en) * | 2016-10-31 | 2021-12-28 | Textron Innovations Inc. | Vertical takeoff and landing (VTOL) aircraft |
-
2020
- 2020-02-13 GB GBGB2001988.1A patent/GB202001988D0/en not_active Ceased
-
2021
- 2021-02-12 GB GB2102036.7A patent/GB2593969B/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB202102036D0 (en) | 2021-03-31 |
GB2593969A (en) | 2021-10-13 |
GB2593969B (en) | 2024-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |