FR2002455A1 - - Google Patents
Info
- Publication number
- FR2002455A1 FR2002455A1 FR6903977A FR6903977A FR2002455A1 FR 2002455 A1 FR2002455 A1 FR 2002455A1 FR 6903977 A FR6903977 A FR 6903977A FR 6903977 A FR6903977 A FR 6903977A FR 2002455 A1 FR2002455 A1 FR 2002455A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
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
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/2713—Inner rotors the magnetisation axis of the magnets being axial, e.g. claw-pole type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Manufacture Of Motors, Generators (AREA)
- Motor Or Generator Frames (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8817/68A GB1246301A (en) | 1968-02-23 | 1968-02-23 | Dynamo electric machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2002455A1 true FR2002455A1 (fr) | 1969-10-17 |
Family
ID=9859801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6903977A Withdrawn FR2002455A1 (fr) | 1968-02-23 | 1969-02-18 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3553511A (fr) |
| DE (1) | DE1908139A1 (fr) |
| FR (1) | FR2002455A1 (fr) |
| GB (1) | GB1246301A (fr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3663849A (en) * | 1970-12-31 | 1972-05-16 | Msl Ind Inc | Snap-on retainer for motor rotor shaft |
| US3696260A (en) * | 1971-08-02 | 1972-10-03 | Motorola Inc | Permanent magnet rotor structure |
| GB1437348A (en) * | 1972-06-21 | 1976-05-26 | Nat Res Dev | Rotors for alternating current generators and motors |
| US3849682A (en) * | 1973-06-19 | 1974-11-19 | Nat Res Dev | Permanent magnet rotor for alternating current generators and motors |
| US4127802A (en) * | 1977-04-06 | 1978-11-28 | Johnson Milton H | High torque stepping motor |
| NL8601665A (nl) * | 1986-06-25 | 1988-01-18 | Skf Ind Trading & Dev | Inrichting voor het toevoeren van een smeermiddel naar een mechanisme, in het bijzonder een wentellager. |
| US4980595A (en) * | 1987-11-23 | 1990-12-25 | Chrysler Corporation | Multiple magnetic paths machine |
| US5130595A (en) * | 1987-11-23 | 1992-07-14 | Chrysler Corporation | Multiple magnetic paths machine |
| DE4010569A1 (de) * | 1990-01-31 | 1991-08-01 | Siemens Ag | Laeufer fuer eine elektrische maschine |
| US5277500A (en) | 1992-02-28 | 1994-01-11 | General Electric Company | Thrust bearing assembly |
| US6072252A (en) * | 1997-04-03 | 2000-06-06 | Electric Boat Corporation | Composite electric motor shaft |
| EP0920113B1 (fr) * | 1997-11-28 | 2001-02-14 | SAIA-Burgess Electronics AG | Moteur à courant continu |
| US6181111B1 (en) | 1999-07-21 | 2001-01-30 | Lowell T. Hoffman | Permanent magnet alternator system for battery charging |
| US6812602B2 (en) * | 2003-03-13 | 2004-11-02 | Visteon Global Technologies, Inc. | Apparatus and method for retaining a cooling fan |
| JP2009014152A (ja) * | 2007-07-06 | 2009-01-22 | Sony Corp | 軸受ユニット、軸受ユニットを有するモータ及び電子機器 |
| DE102008055893A1 (de) * | 2008-10-31 | 2010-05-12 | Esw Gmbh | Rotor für eine schnell drehende permanenterregte elektrische Maschine und Verfahren zur Herstellung eines solchen Rotors |
| DE102015004669A1 (de) * | 2014-04-15 | 2016-02-18 | Asmo Co., Ltd. | Motor |
| CN112583201B (zh) * | 2020-12-02 | 2023-04-07 | 美的威灵电机技术（上海）有限公司 | 动力组件和风机 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1579798A (en) * | 1923-08-22 | 1926-04-06 | Henry A Vail | Antifriction bearing |
| GB972364A (en) * | 1963-08-20 | 1964-10-14 | Mullard Ltd | Improvements in or relating to dynamo-electric machines |
| US3392294A (en) * | 1964-07-08 | 1968-07-09 | Gen Motors Corp | Alternating current generator |
| DE1488353A1 (de) * | 1965-07-15 | 1969-06-26 | Siemens Ag | Permanentmagneterregte elektrische Maschine |
| US3407317A (en) * | 1966-02-21 | 1968-10-22 | Allis Chalmers Mfg Co | Ventilation system for rotating electrical machinery |
| US3459980A (en) * | 1967-12-27 | 1969-08-05 | Rech Magnetiques Sermag Soc D | Permanent magnet alternator with multiple rotor |
-
1968
- 1968-02-23 GB GB8817/68A patent/GB1246301A/en not_active Expired
-
1969
- 1969-02-17 US US799584A patent/US3553511A/en not_active Expired - Lifetime
- 1969-02-18 FR FR6903977A patent/FR2002455A1/fr not_active Withdrawn
- 1969-02-19 DE DE19691908139 patent/DE1908139A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3553511A (en) | 1971-01-05 |
| GB1246301A (en) | 1971-09-15 |
| DE1908139A1 (de) | 1970-01-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |
