IT1256347B - Metodo per la fabbricazione di parti secondarie di motori asincroni e parti secondarie di motori asincroni - Google Patents

Metodo per la fabbricazione di parti secondarie di motori asincroni e parti secondarie di motori asincroni

Info

Publication number
IT1256347B
IT1256347B ITMI922021A ITMI922021A IT1256347B IT 1256347 B IT1256347 B IT 1256347B IT MI922021 A ITMI922021 A IT MI922021A IT MI922021 A ITMI922021 A IT MI922021A IT 1256347 B IT1256347 B IT 1256347B
Authority
IT
Italy
Prior art keywords
asynchronous motors
secondary parts
parts
manufacture
laminations
Prior art date
Application number
ITMI922021A
Other languages
English (en)
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 filed Critical
Publication of ITMI922021A0 publication Critical patent/ITMI922021A0/it
Publication of ITMI922021A1 publication Critical patent/ITMI922021A1/it
Application granted granted Critical
Publication of IT1256347B publication Critical patent/IT1256347B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/025—Asynchronous motors
    • 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
    • H02K15/023—Cage rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • H02K17/18—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having double-cage or multiple-cage rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • H02K17/20—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having deep-bar rotors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Linear Motors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

L'invenzione si riferisce ad un metodo per la fabbricazione di parti secondarie in particolare di motori asincroni, con almeno una gabbia di cortocircuito ed un pacco di lamierini; essa si riferisce anche a tali parti secondarie, in cui la gabbia di cortocircuito (8) viene fabbricata sotto forma di una parte in un sol pezzo avente parti trasversali (11) distanziate tra di loro e parti laterali (9) che collegano i loro due lati, e che le parti trasversali vengono infilate nelle cave (16, 17) del pacco di lamierini (15).
ITMI922021A 1991-08-29 1992-08-27 Metodo per la fabbricazione di parti secondarie di motori asincroni e parti secondarie di motori asincroni IT1256347B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4128757 1991-08-29
DE4134884 1991-10-23

Publications (3)

Publication Number Publication Date
ITMI922021A0 ITMI922021A0 (it) 1992-08-27
ITMI922021A1 ITMI922021A1 (it) 1994-02-27
IT1256347B true IT1256347B (it) 1995-12-01

Family

ID=25906833

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922021A IT1256347B (it) 1991-08-29 1992-08-27 Metodo per la fabbricazione di parti secondarie di motori asincroni e parti secondarie di motori asincroni

Country Status (7)

Country Link
US (1) US5349742A (it)
JP (1) JPH05199732A (it)
CH (1) CH685031A5 (it)
DE (1) DE4227655C2 (it)
FR (1) FR2680921B1 (it)
GB (1) GB2260450B (it)
IT (1) IT1256347B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2262842B (en) * 1991-12-16 1995-08-23 Blum Gmbh Stator for linear motors
DE19835847A1 (de) * 1998-08-07 2000-02-10 Fuerstlich Hohenzollernsche We Verfahren zur Herstellung eines rotationssymmetrischen, metallischen Verbundkörpers und mit diesem Verfahren hergestellter Außenläufer für einen Radmotor
DE19853250B4 (de) * 1998-11-18 2012-02-02 Siemens Ag Sekundärteil für einen Linearmotor
US6246141B1 (en) * 1999-04-23 2001-06-12 Hamilton Sundstrand Corporation High torque reduced starting current electric motor
US9130434B2 (en) 2012-02-01 2015-09-08 Remy Technologies, Llc Induction rotor end ring support device
CN104348328A (zh) * 2013-07-30 2015-02-11 山东红帆能源科技有限公司 直线电机轨道交通用栅形直线电机次级装置
WO2015013884A1 (zh) * 2013-07-30 2015-02-05 山东红帆能源科技有限公司 直线电机轨道交通用栅形直线电机次级装置
EP3145059A1 (de) * 2015-09-21 2017-03-22 Siemens Aktiengesellschaft Käfigläufer
EP3301794A1 (de) * 2016-09-30 2018-04-04 Siemens Aktiengesellschaft Herstellen eines läufers einer rotierenden elektrischen maschine
EP3706288A1 (de) 2019-03-06 2020-09-09 Siemens Aktiengesellschaft Blechpaket für eine elektrische maschine

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE149819C (it) *
FR392925A (fr) * 1908-08-04 1908-12-09 Thomson Houston Ateliers Perfectionnement à la fabrication des enroulements d'induits en court-circuit
FR511031A (fr) * 1919-04-12 1920-12-15 Jydsk Elektro As Enroulement en court-circuit pour moteurs d'induction
US2462516A (en) * 1947-01-17 1949-02-22 Letourneau Inc Induction motor rotor
FR976757A (fr) * 1948-10-15 1951-03-22 Materiel Telephonique Nouveaux moteurs électriques à mouvement de translation utilisables notamment en téléphonie automatique
US3371410A (en) * 1965-01-12 1968-03-05 Gintovt Henry Forming and disposing integrally connected conductors in rotor core slots
DE1563041A1 (de) * 1966-12-30 1970-08-13 Siemens Ag Verfahren zum Herstellen von Kaefigwicklungen elektrischer Maschinen und Geraete
GB1226966A (it) * 1967-08-31 1971-03-31
DE1904413B2 (de) * 1969-01-30 1971-10-21 Kaefig fuer kurzschlusslaeufer
GB1297240A (it) * 1969-09-25 1972-11-22
FR2194068B1 (it) * 1972-07-31 1978-03-03 Cem Comp Electro Mec
NL7309639A (nl) * 1973-07-10 1975-01-14 Heemaf Nv Kortsluitmotor.
GB1485154A (en) * 1974-05-07 1977-09-08 Hore D Dynamo electric machines
JPS5743548A (en) * 1980-08-26 1982-03-11 Matsushita Electric Ind Co Ltd Manufacture of rotor for axial void-type motor
DE3113530A1 (de) * 1981-04-02 1982-10-21 Siemens AG, 1000 Berlin und 8000 München Wicklungsstab fuer eine kurzschlusswicklung einer elektrischen maschine
JPS5944953A (ja) * 1982-09-08 1984-03-13 Toshiba Corp 回転電機の磁性充填物注入装置
JPS60255045A (ja) * 1984-05-28 1985-12-16 Toshiba Corp 誘導電動機の塊状鉄心回転子
EP0236690A3 (de) * 1986-03-10 1988-07-20 Ipari Müszergyár Elektrische rotierende Maschine

Also Published As

Publication number Publication date
ITMI922021A1 (it) 1994-02-27
DE4227655A1 (de) 1993-03-04
ITMI922021A0 (it) 1992-08-27
GB2260450B (en) 1995-11-22
DE4227655C2 (de) 1998-07-02
GB9216930D0 (en) 1992-09-23
CH685031A5 (de) 1995-02-28
FR2680921A1 (fr) 1993-03-05
US5349742A (en) 1994-09-27
FR2680921B1 (fr) 1995-06-09
JPH05199732A (ja) 1993-08-06
GB2260450A (en) 1993-04-14

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970826