GB1584820A - Dynamoelectric machine field assemblies - Google Patents
Dynamoelectric machine field assemblies Download PDFInfo
- Publication number
- GB1584820A GB1584820A GB41622/77A GB4162277A GB1584820A GB 1584820 A GB1584820 A GB 1584820A GB 41622/77 A GB41622/77 A GB 41622/77A GB 4162277 A GB4162277 A GB 4162277A GB 1584820 A GB1584820 A GB 1584820A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- pole
- field
- wall
- extending
- 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
- 230000000712 assembly Effects 0.000 title description 4
- 238000000429 assembly Methods 0.000 title description 4
- 230000004907 flux Effects 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 5
- 239000006247 magnetic powder Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000010419 fine particle Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 101100188555 Arabidopsis thaliana OCT6 gene Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- GVGLGOZIDCSQPN-PVHGPHFFSA-N Heroin Chemical compound O([C@H]1[C@H](C=C[C@H]23)OC(C)=O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4OC(C)=O GVGLGOZIDCSQPN-PVHGPHFFSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
- H02K1/148—Sectional cores
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/732,499 US4071788A (en) | 1976-10-14 | 1976-10-14 | Dynamoelectric machine field assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1584820A true GB1584820A (en) | 1981-02-18 |
Family
ID=24943754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB41622/77A Expired GB1584820A (en) | 1976-10-14 | 1977-10-06 | Dynamoelectric machine field assemblies |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4071788A (enExample) |
| FR (1) | FR2368169A1 (enExample) |
| GB (1) | GB1584820A (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1561032A (en) * | 1976-06-10 | 1980-02-13 | Workman J | Laminated foil stator |
| DE2913691C2 (de) * | 1979-04-05 | 1983-12-01 | Danfoss A/S, 6430 Nordborg | Ständer für einen bürstenlosen Elektromotor |
| US5004577A (en) * | 1989-12-06 | 1991-04-02 | General Motors Corporation | Frame and magnet assembly for a dynamoelectric machine |
| US5121021A (en) * | 1989-12-06 | 1992-06-09 | General Motors Corporation | Frame and magnet assembly for a dynamoelectric machine |
| EP0580208B1 (en) * | 1992-07-20 | 1996-10-02 | General Motors Corporation | Method of producing magnetic rotor parts |
| US5536985A (en) * | 1994-05-09 | 1996-07-16 | General Motors Corporation | Composite armature assembly |
| DE19549180A1 (de) * | 1995-12-30 | 1997-07-03 | Bosch Gmbh Robert | Stator für elektrische Maschine |
| US5907205A (en) * | 1996-07-08 | 1999-05-25 | Herman; Robert Wayne | Constant reluctance rotating magnetic field devices with laminationless stator |
| JP3790601B2 (ja) * | 1997-05-02 | 2006-06-28 | 日本電産サンキョー株式会社 | モータ |
| EP0991167A1 (en) * | 1998-04-22 | 2000-04-05 | Skysys Corporation | Stepping motor |
| US6124661A (en) * | 1999-04-08 | 2000-09-26 | Siemens Westinghouse Power Corporation | Generator with retaining ring key that reduces rotor tooth stress |
| US6664701B1 (en) | 2002-06-13 | 2003-12-16 | Black & Decker Inc. | Brush assembly |
| US6713916B1 (en) | 2002-10-31 | 2004-03-30 | Black & Decker Inc. | Electric motor assembly |
| US6858957B2 (en) * | 2002-10-31 | 2005-02-22 | Black & Decker Inc. | Electric motor end plate with visual alignment indicia |
| US6798109B2 (en) * | 2002-10-31 | 2004-09-28 | Black & Decker Inc. | Electric motor brush assembly |
| WO2005027306A2 (en) * | 2003-09-05 | 2005-03-24 | Black & Decker Inc. | Field assemblies and methods of making same |
| US7211920B2 (en) * | 2003-09-05 | 2007-05-01 | Black & Decker Inc. | Field assemblies having pole pieces with axial lengths less than an axial length of a back iron portion and methods of making same |
| US7205696B2 (en) * | 2003-09-05 | 2007-04-17 | Black & Decker Inc. | Field assemblies having pole pieces with ends that decrease in width, and methods of making same |
| US20050189844A1 (en) * | 2003-09-05 | 2005-09-01 | Du Hung T. | Field assemblies having pole pieces with dovetail features for attaching to a back iron piece(s) and methods of making same |
| US7078843B2 (en) * | 2003-09-05 | 2006-07-18 | Black & Decker Inc. | Field assemblies and methods of making same |
| US20060226729A1 (en) * | 2003-09-05 | 2006-10-12 | Du Hung T | Field assemblies and methods of making same with field coils having multiple coils |
| EP2562912A1 (en) * | 2005-03-07 | 2013-02-27 | Black & Decker Inc. | Power Tools with Motor Having a Multi-Piece Stator |
| US20110115322A1 (en) * | 2009-11-19 | 2011-05-19 | Taiwan Long Hawn Enterprise Co. | Motor rear cover |
| CN102075022A (zh) * | 2009-11-19 | 2011-05-25 | 隆环企业有限公司 | 马达后盖 |
| CN103580305A (zh) * | 2012-08-10 | 2014-02-12 | 德昌电机(深圳)有限公司 | 电机芯片、芯片组件及电机 |
| DE102014223804A1 (de) * | 2014-11-21 | 2016-05-25 | Robert Bosch Gmbh | Elektrische Maschine mit Befestigungsflansch |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1897068A (en) * | 1930-09-23 | 1933-02-14 | Bell Telephone Labor Inc | Constant speed motor |
| US2134795A (en) * | 1936-07-14 | 1938-11-01 | Us Electrical Motors Inc | Magnetic structure for dynamoelectric machines |
| US2432117A (en) * | 1944-05-02 | 1947-12-09 | Bell Telephone Labor Inc | Alternating current generator |
| US2445986A (en) * | 1946-08-08 | 1948-07-27 | Gen Electric | Stator winding method and apparatus therefor |
| US3021444A (en) * | 1957-06-06 | 1962-02-13 | Gen Motors Corp | Dynamo electric machine |
| US2982873A (en) * | 1957-06-24 | 1961-05-02 | Gen Motors Corp | Dynamo electric machine |
| US3156838A (en) * | 1959-09-04 | 1964-11-10 | King Seeley Thermos Co | Direct current electric motor |
| GB1180396A (en) * | 1966-08-08 | 1970-02-04 | Lucas Industries Ltd | Dynamo Electric Machines |
| US3597644A (en) * | 1968-09-13 | 1971-08-03 | Lucas Industries Ltd | Dynamo electric machines and yoke assemblies therefore |
| FR2047204A5 (enExample) * | 1969-05-02 | 1971-03-12 | Hitachi Ltd | |
| US3624441A (en) * | 1970-06-10 | 1971-11-30 | Gen Motors Corp | Field frame assembly for direct current dynamoelectric machines |
| GB1405109A (en) * | 1972-01-08 | 1975-09-03 | Lucas Electrical Co Ltd | Method of manufacturing yoke assemblies |
| US3912955A (en) * | 1973-11-19 | 1975-10-14 | John R Simpson | Electric dynamo |
-
1976
- 1976-10-14 US US05/732,499 patent/US4071788A/en not_active Expired - Lifetime
-
1977
- 1977-10-06 GB GB41622/77A patent/GB1584820A/en not_active Expired
- 1977-10-13 FR FR7730822A patent/FR2368169A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2368169B1 (enExample) | 1982-03-26 |
| US4071788A (en) | 1978-01-31 |
| FR2368169A1 (fr) | 1978-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |