GB1051591A - Alternating current generator - Google Patents
Alternating current generatorInfo
- Publication number
- GB1051591A GB1051591A GB2776963A GB2776963A GB1051591A GB 1051591 A GB1051591 A GB 1051591A GB 2776963 A GB2776963 A GB 2776963A GB 2776963 A GB2776963 A GB 2776963A GB 1051591 A GB1051591 A GB 1051591A
- Authority
- GB
- United Kingdom
- Prior art keywords
- machine
- movement
- magnets
- mechanical
- magnetic
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 abstract 2
- 238000013016 damping Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
- H02K21/021—Means for mechanical adjustment of the excitation flux
- H02K21/022—Means for mechanical adjustment of the excitation flux by modifying the relative position between field and armature, e.g. between rotor and stator
- H02K21/025—Means for mechanical adjustment of the excitation flux by modifying the relative position between field and armature, e.g. between rotor and stator by varying the thickness of the air gap between field and armature
- H02K21/026—Axial air gap machines
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
1,051,591. Dynamo-electric machines. L. R. POWER CORPORATION. July 12, 1963, No. 27769/63. Heading H2A. In a planar air-gap machine in which a stationary disc-shaped winding 8 lies between rotatable permanent or electro-magnets 6, 7, the output of the machine is adjusted by relative axial or angular movement of the magnets. This movement may be made manually, or automatically, or it may occur as a result of forces within the machine. One magnetic member may drive the other magnetically without mechanical connection (Fig. 3, not shown), adjustment being made by axial movement of one member. Alternatively, the axially movable member may be carried on a splined part of the shaft and controlled by electromagnetic or mechanical means. A screw thread on the driving shaft may be used to adjust the spacing in relation to the driving torque (Fig. 7, not shown). Similar methods are described for adjusting the angular relationship of the magnetic members (Figs. 9, 10, not shown) and this may occur naturally due to the machine torque under spring restraint (Fig. 11, not shown). Torsional oscillations are prevented by mechanical or electrical damping. The stator winding may include magnetic inserts. In excited machines, the field current may also be varied for control purposes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2776963A GB1051591A (en) | 1963-07-12 | 1963-07-12 | Alternating current generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2776963A GB1051591A (en) | 1963-07-12 | 1963-07-12 | Alternating current generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1051591A true GB1051591A (en) | 1966-12-14 |
Family
ID=89123563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2776963A Active GB1051591A (en) | 1963-07-12 | 1963-07-12 | Alternating current generator |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1051591A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2338117A (en) * | 1998-04-23 | 1999-12-08 | Turbo Genset Company Ltd | Variable axial airgap rotary electric machines |
| WO2019050642A1 (en) * | 2017-09-05 | 2019-03-14 | Nucleus Scientific Inc. | Permanent magnet motor with passively controlled variable rotor/stator alignment |
| US10476360B2 (en) | 2016-09-13 | 2019-11-12 | Indigo Technologies, Inc. | Axial flux motor having rotatably coupled coil stator assemblies and methods of using same |
| US10763713B2 (en) | 2017-09-05 | 2020-09-01 | Indigo Technologies, Inc. | Permanent magnet motor with passively controlled variable rotor/stator alignment |
| WO2022096055A1 (en) * | 2020-11-06 | 2022-05-12 | Schaeffler Technologies AG & Co. KG | Axial flux machine |
-
1963
- 1963-07-12 GB GB2776963A patent/GB1051591A/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2338117B (en) * | 1998-04-23 | 2002-06-19 | Turbo Genset Company Ltd The | Rotary electrical machines |
| GB2338117A (en) * | 1998-04-23 | 1999-12-08 | Turbo Genset Company Ltd | Variable axial airgap rotary electric machines |
| US10938285B2 (en) | 2016-09-13 | 2021-03-02 | Indigo Technologies, Inc. | Multi-bar linkage electric drive system |
| US12170468B2 (en) | 2016-09-13 | 2024-12-17 | Indigo Technologies, Inc. | Multi-bar linkage electric drive system |
| US10476360B2 (en) | 2016-09-13 | 2019-11-12 | Indigo Technologies, Inc. | Axial flux motor having rotatably coupled coil stator assemblies and methods of using same |
| US10483832B2 (en) | 2016-09-13 | 2019-11-19 | Indigo Technologies, Inc. | Multi-bar linkage electric drive system |
| US10644578B2 (en) | 2016-09-13 | 2020-05-05 | Indigo Technologies, Inc. | Guided multi-bar linkage electric drive system |
| US11368076B2 (en) | 2016-09-13 | 2022-06-21 | Indigo Technologies, Inc. | Multi-bar linkage electric drive system |
| CN111213307A (en) * | 2017-09-05 | 2020-05-29 | 靛蓝技术股份有限公司 | Permanent magnet motor with passively controlled variable rotor/stator alignment |
| US10763713B2 (en) | 2017-09-05 | 2020-09-01 | Indigo Technologies, Inc. | Permanent magnet motor with passively controlled variable rotor/stator alignment |
| CN111213307B (en) * | 2017-09-05 | 2022-09-09 | 靛蓝技术股份有限公司 | Permanent magnet motor with passively controlled variable rotor/stator alignment |
| WO2019050642A1 (en) * | 2017-09-05 | 2019-03-14 | Nucleus Scientific Inc. | Permanent magnet motor with passively controlled variable rotor/stator alignment |
| WO2022096055A1 (en) * | 2020-11-06 | 2022-05-12 | Schaeffler Technologies AG & Co. KG | Axial flux machine |
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