IT1000731B - Perfezionamento negli statori per macchine elettriche - Google Patents

Perfezionamento negli statori per macchine elettriche

Info

Publication number: IT1000731B
Authority: IT; Italy
Prior art keywords: stators; improvement; electric machines; machines; electric
Prior art date: 1972-12-21

Application number

IT7354477A

Other languages

English (en)

Original Assignee

Skf Ind Trading & Dev

Priority date (The priority date 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 date listed.)

1972-12-21

Filing date

1973-12-20

Publication date

1976-04-10

1973-12-20 Application filed by Skf Ind Trading & Dev filed Critical Skf Ind Trading & Dev

1976-04-10 Application granted granted Critical

1976-04-10 Publication of IT1000731B publication Critical patent/IT1000731B/it

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/021—Magnetic cores
- H02K15/022—Magnetic cores with salient poles
- 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
- H02K1/141—Stator cores with salient poles consisting of C-shaped cores
- 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
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Manufacturing & Machinery (AREA)
Iron Core Of Rotating Electric Machines (AREA)
Manufacture Of Motors, Generators (AREA)

IT7354477A 1972-12-21 1973-12-20 Perfezionamento negli statori per macchine elettriche IT1000731B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE1677272		1972-12-21

Publications (1)

Publication Number	Publication Date
IT1000731B true IT1000731B (it)	1976-04-10

Family

ID=20302723

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT7354477A IT1000731B (it)	1972-12-21	1973-12-20	Perfezionamento negli statori per macchine elettriche

Country Status (9)

Country	Link
US (1)	US3953754A (it)
JP (1)	JPS5810945B2 (it)
DD (1)	DD109481A5 (it)
DE (1)	DE2360820C3 (it)
FR (1)	FR2211784B1 (it)
GB (1)	GB1457450A (it)
IT (1)	IT1000731B (it)
SU (1)	SU635902A3 (it)
YU (2)	YU317373A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4085347A (en) *	1976-01-16	1978-04-18	White-Westinghouse Corporation	Laminated stator core
DE2833168A1 (de) *	1977-10-10	1980-02-07	Siegfried Dipl Ing Haussmann	Einfache anordnung zur verminderung der ankerrueckwirkung in elektrischen maschinen
US4255684A (en) *	1979-08-03	1981-03-10	Mischler William R	Laminated motor stator structure with molded composite pole pieces
SE428620B (sv) *	1980-01-29	1983-07-11	Skf Ab	Elmaskin
US6584671B2 (en) *	1996-02-12	2003-07-01	Thyssen Transrapid System Gmbh	Process for producing an electromagnetic subassembly for a magnetic levitation railway
ES2165593T3 (es) *	1996-02-12	2002-03-16	Vantico Ag	Procedimiento para la fabricacion de paquetes de chapas y modulos electromagneticos.
US6157109A (en) *	1998-02-10	2000-12-05	Reliance Electric Technologies, Llc	Dynamoelectric machine with ferromagnetic end winding ring

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1255607A (en) *	1912-06-08	1918-02-05	Bound Brook Engine & Mfg Co	Dynamo-electric machine.
US2449021A (en) *	1942-06-08	1948-09-07	Hoover Co	Dynamoelectric machine
US2715690A (en) *	1952-02-28	1955-08-16	Neuenschwander Otto	Salient pole for commutator machines
GB736701A (en) *	1952-10-03	1955-09-14	English Electric Co Ltd	Improvements in and relating to salient pole field systems for dynamo electric machines
US2977490A (en) *	1958-09-12	1961-03-28	Westinghouse Electric Corp	Shaded pole motor
US3024377A (en) *	1959-03-30	1962-03-06	Gen Electric	Core and coil improvement for samll motors and the like
FR1453957A (fr) *	1965-07-30	1966-08-22		Dispositif à induction électromagnétique à noyaux feuilletés
FR1552560A (it) *	1968-01-30	1969-01-03
CH474890A (de) *	1968-03-07	1969-06-30	Beteiligungs Ag Haustechnik	Elektrische Umlaufmaschine

1973
- 1973-12-03 US US05/420,877 patent/US3953754A/en not_active Expired - Lifetime
- 1973-12-06 DE DE2360820A patent/DE2360820C3/de not_active Expired
- 1973-12-06 YU YU03173/73A patent/YU317373A/xx unknown
- 1973-12-17 GB GB5842273A patent/GB1457450A/en not_active Expired
- 1973-12-19 FR FR7345564A patent/FR2211784B1/fr not_active Expired
- 1973-12-19 DD DD175484A patent/DD109481A5/xx unknown
- 1973-12-20 SU SU731984452A patent/SU635902A3/ru active
- 1973-12-20 IT IT7354477A patent/IT1000731B/it active
- 1973-12-21 JP JP48142570A patent/JPS5810945B2/ja not_active Expired
1979
- 1979-11-19 YU YU02824/79A patent/YU282479A/xx unknown

Also Published As

Publication number	Publication date
GB1457450A (en)	1976-12-01
JPS5810945B2 (ja)	1983-02-28
SU635902A3 (ru)	1978-11-30
FR2211784A1 (it)	1974-07-19
YU317373A (en)	1982-02-28
FR2211784B1 (it)	1979-03-23
JPS49108503A (it)	1974-10-16
DE2360820B2 (de)	1981-03-19
DD109481A5 (it)	1974-11-05
YU282479A (en)	1982-06-30
US3953754A (en)	1976-04-27
DE2360820C3 (de)	1981-12-24
DE2360820A1 (de)	1974-07-11

Publication	Publication Date	Title
IT991010B (it)	1975-07-30	Macchina elettrica rotante avente soudi adatti per una miglior ventilazione
CH545027A (de)	1973-11-30	Elektrische Maschine
IT967532B (it)	1974-03-11	Statore per macchine elettriche rotanti
TR17271A (tr)	1975-03-24	Elektrikle isliyen tiras makinesi
ZA733483B (en)	1974-04-24	Wedge mounted machine element
IT1000823B (it)	1976-04-10	Macchina per abradere
IT996464B (it)	1975-12-10	Perfezionamento nei rotori per macchine elettriche
IE39140B1 (en)	1978-08-16	Fertilizer-spreading machines
IT1000731B (it)	1976-04-10	Perfezionamento negli statori per macchine elettriche
IT1003594B (it)	1976-06-10	Macchina elettrica
IT992922B (it)	1975-09-30	Macchina per smerigliare
BR7406245D0 (pt)	1975-05-20	Aperfeicoamento em maquina dinamo-eletrica
AU6254973A (en)	1975-05-15	Electric motors
BR7305005D0 (pt)	1974-08-22	Maquina eletrica
AT337925B (de)	1977-07-25	Elektrische kaffeemaschine
IT972854B (it)	1974-05-31	Carcassa polare per macchine elettriche
BR7305512D0 (pt)	1974-12-31	Maquina eletrica com envoltorio de chapa estator
IT990651B (it)	1975-07-10	Macchina elettrica di piccole dimensioni
IT999488B (it)	1976-02-20	Macchina elettrica rotativa
IT984882B (it)	1974-11-20	Dispositivo di sollevamento spazzole per macchine elettriche
SU449422A1 (ru)	1974-11-05	Статор электрической машины
BR7107982D0 (pt)	1973-04-17	Maquina eletrica
IT978868B (it)	1974-09-20	Collettore per macchine elet triche
GB1415735A (en)	1975-11-26	Electrocopying machines
GB1446866A (en)	1976-08-18	Arena-measruing machines