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 raffreddante

Info

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
Application number
ITMI941458A
Other languages
English (en)
Inventor
Giorgio Gutris
Original Assignee
Europ Elec Motors Design
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.)
Filing date
Publication date
Application filed by Europ Elec Motors Design filed Critical Europ Elec Motors Design
Priority to ITMI941458A priority Critical patent/IT1271659B/it
Publication of ITMI941458A0 publication Critical patent/ITMI941458A0/it
Priority to ES9501079A priority patent/ES2112758B1/es
Publication of ITMI941458A1 publication Critical patent/ITMI941458A1/it
Application granted granted Critical
Publication of IT1271659B publication Critical patent/IT1271659B/it

Links

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.
ITMI941458A 1994-07-13 1994-07-13 Pacco di lamierini magnetici per macchine elettriche rotanti e simili, ad elevata superficie raffreddante IT1271659B (it)

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)

* Cited by examiner, † Cited by third party
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
ITMI20132144A1 (it) * 2013-12-19 2015-06-20 Ga Ma S R L Motore elettrico
ITMI20132140A1 (it) * 2013-12-19 2015-06-20 Ga Ma S R L Motore elettrico multipolo

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
ES2112758B1 (es) 1998-12-16
ITMI941458A1 (it) 1996-01-13
ITMI941458A0 (it) 1994-07-13
ES2112758A1 (es) 1998-04-01

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