GB1401461A - Electromagnetic drive transmission - Google Patents
Electromagnetic drive transmissionInfo
- Publication number
- GB1401461A GB1401461A GB4509272A GB4509272A GB1401461A GB 1401461 A GB1401461 A GB 1401461A GB 4509272 A GB4509272 A GB 4509272A GB 4509272 A GB4509272 A GB 4509272A GB 1401461 A GB1401461 A GB 1401461A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- windings
- rotors
- stator
- load
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K51/00—Dynamo-electric gears, i.e. dynamo-electric means for transmitting mechanical power from a driving shaft to a driven shaft and comprising structurally interrelated motor and generator parts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Synchronous Machinery (AREA)
Abstract
1401461 Electro-mechanical power transmission systems KAWASAKI JUKOGYO KK 29 Sept 1972 [4 Oct 1971 24 Oct 1971] 45092/72 Heading H2H An arrangement for transmitting mechanical power from one or more prime movers to two loads comprises a device having two independently rotatable rotors and a stator, the stator and one of the rotors forming a dynamoelectric machine and the two rotors forming an electro-magnetic coupling, one of the rotors being mechanically coupled to both the prime mover and one of the loads and the other rotor being mechanically coupled to the other load, the stator and the rotors being provided with various windings certain of which are interconnected. Fig. 1 shows a schematic diagram of one embodiment of the invention and Fig. 10 a practical arrangement of the elements shown in Fig. 1. A rotor 2 and a rotor 1 form an electromagnetic coupling 32 and the rotor 1 and a stator 7 form a dynamo-electric machine 8 which in this embodiment functions as an alternating current generator. The rotor 1 is driven by a suitable prime mover 3 and is mechanically connected to a load 4 whilst the rotor 2 is mechanically connected to a load 5. the loads 4, 5 being the propellers of a ship and may rotate in the same direction or in opposite directions. Windings 9, 11 on the stator 7 and rotor 1 respectively form the windings of the generator 8 and windings 6, 12 on the rotors 1, 2 form those of the electro-magnetic coupling 32. Slip rings 14 are provided whereby windings 6, 9 may be connected together and slip rings 15, 16 are connected to winding 12. Thus the load 4 is driven directly by the prime mover 3 and the load 5 by way of the electromagnetic coupling 32. In a second embodiment the prime mover 3 is arranged to drive the rotor 2 and in this case the dynamo-electric machine 8 is in the form of an electric motor. In other embodiments two prime movers are provided the drives from which are combined either by gearing or electrically. Furthermore the connection between windings 6, 9 may include a cycloconverter and the machine 8 provided with a commutator to function as a D.C. motor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46078446A JPS5020355B2 (en) | 1971-10-04 | 1971-10-04 | |
| JP8422771A JPS5020356B2 (en) | 1971-10-24 | 1971-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1401461A true GB1401461A (en) | 1975-07-16 |
Family
ID=26419507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4509272A Expired GB1401461A (en) | 1971-10-04 | 1972-09-29 | Electromagnetic drive transmission |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE2248972C3 (en) |
| ES (1) | ES407266A1 (en) |
| FR (1) | FR2156008B1 (en) |
| GB (1) | GB1401461A (en) |
| IT (1) | IT966177B (en) |
| NL (1) | NL7213122A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010109248A3 (en) * | 2009-03-26 | 2011-01-06 | Magnomatics Limited | Electric marine propulsion device with integral magnetic gearing |
| EP1964770B1 (en) * | 2007-02-27 | 2013-05-01 | General Electric Company | Marine propulsion system and method of operating the same |
| WO2016180750A1 (en) | 2015-05-08 | 2016-11-17 | Rolls-Royce Ab | A marine vessel propulsion device, a pod unit and a marine vessel. |
| EP2128403A3 (en) * | 2008-05-22 | 2017-07-26 | Rolls-Royce plc | An electrical generator arrangement for a gas turbine |
| CN115991270A (en) * | 2023-03-23 | 2023-04-21 | 深之蓝海洋科技股份有限公司 | Underwater boosting device and underwater robot |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015111291B4 (en) * | 2015-06-12 | 2021-11-11 | Institut Für Luft- Und Kältetechnik Gemeinnützige Gmbh | Turbo machine with paddle wheels rotating in opposite directions |
-
1972
- 1972-09-28 NL NL7213122A patent/NL7213122A/xx not_active Application Discontinuation
- 1972-09-29 GB GB4509272A patent/GB1401461A/en not_active Expired
- 1972-10-03 ES ES407266A patent/ES407266A1/en not_active Expired
- 1972-10-03 IT IT5315072A patent/IT966177B/en active
- 1972-10-03 DE DE19722248972 patent/DE2248972C3/en not_active Expired
- 1972-10-04 FR FR7235096A patent/FR2156008B1/fr not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1964770B1 (en) * | 2007-02-27 | 2013-05-01 | General Electric Company | Marine propulsion system and method of operating the same |
| EP2128403A3 (en) * | 2008-05-22 | 2017-07-26 | Rolls-Royce plc | An electrical generator arrangement for a gas turbine |
| WO2010109248A3 (en) * | 2009-03-26 | 2011-01-06 | Magnomatics Limited | Electric marine propulsion device with integral magnetic gearing |
| US8968042B2 (en) | 2009-03-26 | 2015-03-03 | Magnomatics Limited | Electric marine propulsion device with integral magnetic gearing |
| WO2016180750A1 (en) | 2015-05-08 | 2016-11-17 | Rolls-Royce Ab | A marine vessel propulsion device, a pod unit and a marine vessel. |
| EP3294623B1 (en) * | 2015-05-08 | 2019-04-17 | Rolls-Royce AB | A marine vessel propulsion device, a pod unit and a marine vessel |
| CN115991270A (en) * | 2023-03-23 | 2023-04-21 | 深之蓝海洋科技股份有限公司 | Underwater boosting device and underwater robot |
| CN115991270B (en) * | 2023-03-23 | 2023-10-20 | 深之蓝海洋科技股份有限公司 | Underwater boosting device and underwater robot |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2248972C3 (en) | 1978-12-14 |
| DE2248972A1 (en) | 1973-04-12 |
| ES407266A1 (en) | 1975-10-16 |
| DE2248972B2 (en) | 1978-04-20 |
| FR2156008A1 (en) | 1973-05-25 |
| IT966177B (en) | 1974-02-11 |
| NL7213122A (en) | 1973-04-06 |
| FR2156008B1 (en) | 1981-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |