IT1271659B - Pacco di lamierini magnetici per macchine elettriche rotanti e simili, ad elevata superficie raffreddante - Google Patents
Pacco di lamierini magnetici per macchine elettriche rotanti e simili, ad elevata superficie raffreddanteInfo
- Publication number
- IT1271659B IT1271659B ITMI941458A ITMI941458A IT1271659B IT 1271659 B IT1271659 B IT 1271659B IT MI941458 A ITMI941458 A IT MI941458A IT MI941458 A ITMI941458 A IT MI941458A IT 1271659 B IT1271659 B IT 1271659B
- Authority
- IT
- Italy
- Prior art keywords
- pack
- electrical machines
- rotary electrical
- plates
- magnetic plates
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title abstract 2
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Pacco di lamierini magnetici a cave radiali per macchine elettriche rotanti in genere, costituito da una pluralità di lamierini fra loro dimensionalmente uguali e presentanti ciascuno un perimetro esterno almeno in parte diverso da un cerchio concentrico con l'asse del foro centrale, detti lamierini essendo impaccati in posizione ruotata, intorno all'asse del pacco, l'uno rispetto a quello contiguo di un angolo pari all'angolo esistente fra almeno due cave contigue, così da lasciare esposte al raffreddamento quelle zone delle opposte superfici laterali di ogni lamierino che non risultano combacianti con il lamierino contiguo.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI941458A IT1271659B (it) | 1994-07-13 | 1994-07-13 | Pacco di lamierini magnetici per macchine elettriche rotanti e simili, ad elevata superficie raffreddante |
ES9501079A ES2112758B1 (es) | 1994-07-13 | 1995-05-31 | Paquete de laminas magneticas para maquinas rotativas electricas y similares, con una gran superficie de refrigeracion. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI941458A IT1271659B (it) | 1994-07-13 | 1994-07-13 | Pacco di lamierini magnetici per macchine elettriche rotanti e simili, ad elevata superficie raffreddante |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI941458A0 ITMI941458A0 (it) | 1994-07-13 |
ITMI941458A1 ITMI941458A1 (it) | 1996-01-13 |
IT1271659B true IT1271659B (it) | 1997-06-04 |
Family
ID=11369266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI941458A IT1271659B (it) | 1994-07-13 | 1994-07-13 | Pacco di lamierini magnetici per macchine elettriche rotanti e simili, ad elevata superficie raffreddante |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2112758B1 (it) |
IT (1) | IT1271659B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2806535A1 (de) * | 2013-05-24 | 2014-11-26 | Siemens Aktiengesellschaft | Luftgekühlte elektrische Maschine mit Kühlrippen aus Statorblech |
ITMI20132140A1 (it) * | 2013-12-19 | 2015-06-20 | Ga Ma S R L | Motore elettrico multipolo |
ITMI20132144A1 (it) * | 2013-12-19 | 2015-06-20 | Ga Ma S R L | Motore elettrico |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE364674A (it) * | 1929-10-19 | 1929-11-30 | ||
FR1448476A (fr) * | 1965-09-27 | 1966-08-05 | Politechnika Warszawska | Perfectionnement apporté aux machines électriques à courant alternatif dont le stator est constitué par un paquet de tôles carrées à angles cisaillés disposés en hélice |
US3783318A (en) * | 1972-10-06 | 1974-01-01 | Marathon Electric Mfg | Laminated stator core for dynamoelectric machines |
FR2312875A1 (fr) * | 1975-05-28 | 1976-12-24 | Guimbal Jean | Alternateur sans enroulement rotorique |
DE2732682A1 (de) * | 1977-07-20 | 1979-02-01 | Karl Schnell | Luftgekuehlter elektromotor |
JPS5928847A (ja) * | 1982-08-09 | 1984-02-15 | Matsushita Seiko Co Ltd | 電動機の鉄芯 |
GB2194104A (en) * | 1986-08-15 | 1988-02-24 | Marathon Electric Mfg | Laminated stator core unit for dynamo-electric machine |
US5173629A (en) * | 1989-11-13 | 1992-12-22 | A. O. Smith Corporation | Electric motor stator assembly with square edged stator plates |
FR2721452B1 (fr) * | 1994-06-17 | 1996-09-06 | Leroy Somer Moteurs | Stator bobiné à encoches pour machine électrique tournante, procédé de réalisation d'un tel stator et machine comprenant un tel stator. |
-
1994
- 1994-07-13 IT ITMI941458A patent/IT1271659B/it active IP Right Grant
-
1995
- 1995-05-31 ES ES9501079A patent/ES2112758B1/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITMI941458A1 (it) | 1996-01-13 |
ES2112758A1 (es) | 1998-04-01 |
ES2112758B1 (es) | 1998-12-16 |
ITMI941458A0 (it) | 1994-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |