IT8268527A0 - Rotore per motore graduale - Google Patents

Rotore per motore graduale

Info

Publication number
IT8268527A0
IT8268527A0 IT8268527A IT6852782A IT8268527A0 IT 8268527 A0 IT8268527 A0 IT 8268527A0 IT 8268527 A IT8268527 A IT 8268527A IT 6852782 A IT6852782 A IT 6852782A IT 8268527 A0 IT8268527 A0 IT 8268527A0
Authority
IT
Italy
Prior art keywords
rotor
gradual
engine
gradual engine
Prior art date
Application number
IT8268527A
Other languages
English (en)
Other versions
IT1157998B (it
Inventor
Harry G Manson
Original Assignee
Imc Magnetics Corp
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 Imc Magnetics Corp filed Critical Imc Magnetics Corp
Publication of IT8268527A0 publication Critical patent/IT8268527A0/it
Application granted granted Critical
Publication of IT1157998B publication Critical patent/IT1157998B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49945—Assembling or joining by driven force fit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
IT68527/82A 1982-01-04 1982-12-29 Rotore per motore graduale IT1157998B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/336,541 US4427911A (en) 1982-01-04 1982-01-04 Rotor for a stepper motor having a sheet metal support for the magnet

Publications (2)

Publication Number Publication Date
IT8268527A0 true IT8268527A0 (it) 1982-12-29
IT1157998B IT1157998B (it) 1987-02-18

Family

ID=23316568

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68527/82A IT1157998B (it) 1982-01-04 1982-12-29 Rotore per motore graduale

Country Status (7)

Country Link
US (1) US4427911A (it)
JP (1) JPS58119757A (it)
CA (1) CA1184964A (it)
DE (1) DE3300115A1 (it)
FR (1) FR2519481B1 (it)
GB (1) GB2113016B (it)
IT (1) IT1157998B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6096961U (ja) * 1983-12-08 1985-07-02 株式会社三協精機製作所 小型モ−タ用のロ−タ
US4677744A (en) * 1984-03-27 1987-07-07 General Electric Company Apparatus for assembling a rotatable assembly
US4586244A (en) * 1984-03-27 1986-05-06 General Electric Company Method and apparatus for assembling a rotatable machine and a method for operating the apparatus
US4587721A (en) * 1984-03-27 1986-05-13 General Electric Company Method of assembling a rotatable assembly, apparatus and method of operating such
JPH0757074B2 (ja) * 1985-10-22 1995-06-14 ティーディーケイ株式会社 磁石ローター
MX161230A (es) * 1985-12-23 1990-08-24 Unique Mobility Inc Mejoras en transductor electromagnetico de peso ligero
US5319844A (en) * 1985-12-23 1994-06-14 Unique Mobility, Inc. Method of making an electromagnetic transducer
JPS62195365U (it) * 1986-06-02 1987-12-11
JPH0736675B2 (ja) * 1986-10-29 1995-04-19 ティーディーケイ株式会社 磁石ローター及びその製造方法
JPS6447249A (en) * 1988-01-12 1989-02-21 Tdk Corp Metal component for rotor magnet
EP0640838B1 (de) * 1993-08-26 1997-01-08 Siemens Aktiengesellschaft Welle mit darauf konzentrisch gehaltenem Magnetkörper
JP4279508B2 (ja) * 2002-05-08 2009-06-17 日本電産サーボ株式会社 防振モータの構造
US7320166B2 (en) * 2004-06-23 2008-01-22 Freudenberg-Nok General Partnership Speed sensor encoder wheel and method of making
US8035273B2 (en) 2005-12-08 2011-10-11 A.O. Smith Corporation Rotor assembly having two core portions each with a reduced back portion
US20070132335A1 (en) * 2005-12-08 2007-06-14 Ionel Dan M Rotor assembly having a reduced back portion and a method of manufacturing same
GB2467967B (en) * 2009-02-24 2015-04-22 Dyson Technology Ltd Rotor assembly
GB2487921B (en) * 2011-02-08 2013-06-12 Dyson Technology Ltd Rotor for a turbomachine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530597A (it) *
GB1009827A (en) * 1963-10-09 1965-11-10 Sanyo Electric Co Dynamo-electric machine ferrite core rotors
NL6807144A (it) * 1968-05-20 1969-11-24
US3633055A (en) * 1970-06-22 1972-01-04 Molon Motor & Coil Corp Permanent magnet motor
JPS5181908A (it) * 1975-01-14 1976-07-17 Citizen Watch Co Ltd
JPS6022098Y2 (ja) * 1976-09-06 1985-07-01 タキロン株式会社 土構造物の強化埋設体
GB2082846A (en) * 1980-06-05 1982-03-10 Gunton Electronics Ltd Adaptor for I.C.E. ignition systems

Also Published As

Publication number Publication date
DE3300115A1 (de) 1983-07-28
DE3300115C2 (it) 1991-04-25
GB2113016B (en) 1985-03-27
FR2519481A1 (fr) 1983-07-08
FR2519481B1 (fr) 1987-02-27
GB2113016A (en) 1983-07-27
IT1157998B (it) 1987-02-18
JPS58119757A (ja) 1983-07-16
US4427911A (en) 1984-01-24
CA1184964A (en) 1985-04-02

Similar Documents

Publication Publication Date Title
IT1137204B (it) Motore termico rotante
IT8222885A0 (it) Elettroiniettore per un motore ac.i.
IT1137434B (it) Motore termico alternativo
IT8268527A0 (it) Rotore per motore graduale
DK163769C (da) Reluktansmotor
IT1194417B (it) Motore rotativo
IT8267303A0 (it) Rotore per elicotteri
FR2524546B1 (fr) Rotor de turbomachine
IT1171894B (it) Motore ad esplosione
IT1157122B (it) Rotore per elicottero
IT8267304A0 (it) Rotore per elicotteri
IT8319786A0 (it) Riduttore di motore alternativo per aerei.
DK444883D0 (da) Reluktansmotor
IT1178267B (it) Motore idraulico
FI834248A0 (fi) Turbin
BR8305537A (pt) Motor solar
IT1192896B (it) Motore idraulico
IT8204920V0 (it) Motore idraulico
IT8348924A0 (it) Motore idro-gravitazionale
IT8241007A0 (it) Motore endoterme
SE8204994D0 (sv) Rotorkniv
SE8206511D0 (sv) Mekankraftmotor
SE8205795D0 (sv) 6 cylindrig hsr-rotormotor
SE8205952D0 (sv) Rotor till halmhack
IT8223124A0 (it) Motore endotermico rotativo.

Legal Events

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

Effective date: 19941227