US3828426A - Method of fabricating magnetomotive devices - Google Patents

Method of fabricating magnetomotive devices Download PDF

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Publication number
US3828426A
US3828426A US00318521A US31852172A US3828426A US 3828426 A US3828426 A US 3828426A US 00318521 A US00318521 A US 00318521A US 31852172 A US31852172 A US 31852172A US 3828426 A US3828426 A US 3828426A
Authority
US
United States
Prior art keywords
pole
shoe
fabricating
magnetomotive
casting
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
US00318521A
Other languages
English (en)
Inventor
R Phelon
Amsterdam J Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PHELON CO Inc
PHELON R CO INC US
Original Assignee
PHELON CO Inc
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 PHELON CO Inc filed Critical PHELON CO Inc
Priority to US00318521A priority Critical patent/US3828426A/en
Priority to CA169,900A priority patent/CA980408A/en
Priority to GB1877673A priority patent/GB1377910A/en
Priority to AU54748/73A priority patent/AU474049B2/en
Priority to ES414869A priority patent/ES414869A1/es
Priority to FR7320037A priority patent/FR2211732B1/fr
Priority to JP48069128A priority patent/JPS52521B2/ja
Priority to DE2331951A priority patent/DE2331951A1/de
Priority to SE7308889A priority patent/SE393494B/xx
Priority to IT51009/73A priority patent/IT985774B/it
Priority to ES1974199479U priority patent/ES199479Y/es
Priority to US477335A priority patent/US3885177A/en
Application granted granted Critical
Publication of US3828426A publication Critical patent/US3828426A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • Y10T29/49078—Laminated
    • 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
    • Y10T29/49799—Providing transitory integral holding or handling portion
US00318521A 1972-12-26 1972-12-26 Method of fabricating magnetomotive devices Expired - Lifetime US3828426A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
US00318521A US3828426A (en) 1972-12-26 1972-12-26 Method of fabricating magnetomotive devices
CA169,900A CA980408A (en) 1972-12-26 1973-04-17 Method of fabricating magnetomotive devices
GB1877673A GB1377910A (en) 1972-12-26 1973-04-18 Method of fabricating magnetmotive devices
AU54748/73A AU474049B2 (en) 1972-12-26 1973-04-19 Method of fabricating and a pole-shoe magnet group for a magnetomotive device
ES414869A ES414869A1 (es) 1972-12-26 1973-05-18 Un metodo para fabricar dispositivos magnetomotores.
FR7320037A FR2211732B1 (ja) 1972-12-26 1973-06-01
JP48069128A JPS52521B2 (ja) 1972-12-26 1973-06-19
DE2331951A DE2331951A1 (de) 1972-12-26 1973-06-22 Verfahren zum herstellen magnetomotorischer vorrichtungen und dabei zu verwendende polschuh- und magnetbaugruppe
SE7308889A SE393494B (sv) 1972-12-26 1973-06-25 Sett att tillverka en svenghjulsmagnet
IT51009/73A IT985774B (it) 1972-12-26 1973-06-25 Gruppo magnetico per magneti e meto do per fabbricarlo
ES1974199479U ES199479Y (es) 1972-12-26 1974-01-14 Un conjunto de imanes de zapatas polares.
US477335A US3885177A (en) 1972-12-26 1974-06-07 Pole-shoe magnet group for a magnetomotive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00318521A US3828426A (en) 1972-12-26 1972-12-26 Method of fabricating magnetomotive devices

Publications (1)

Publication Number Publication Date
US3828426A true US3828426A (en) 1974-08-13

Family

ID=23238526

Family Applications (1)

Application Number Title Priority Date Filing Date
US00318521A Expired - Lifetime US3828426A (en) 1972-12-26 1972-12-26 Method of fabricating magnetomotive devices

Country Status (10)

Country Link
US (1) US3828426A (ja)
JP (1) JPS52521B2 (ja)
AU (1) AU474049B2 (ja)
CA (1) CA980408A (ja)
DE (1) DE2331951A1 (ja)
ES (2) ES414869A1 (ja)
FR (1) FR2211732B1 (ja)
GB (1) GB1377910A (ja)
IT (1) IT985774B (ja)
SE (1) SE393494B (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899827A (en) * 1973-05-11 1975-08-19 Hitachi Ltd Method of manufacturing pole piece assembly for electromagnetic type pickup
US4482831A (en) * 1982-04-05 1984-11-13 Notaras John Arthur Magneto arrangement
US4792713A (en) * 1987-10-16 1988-12-20 Onan Corporation Lamination to rotor shaft retention method utilizing spring pins
US4934042A (en) * 1987-10-16 1990-06-19 Bush Timothy J Lamination to rotor shaft retention method utilizing spring pins
US20030011263A1 (en) * 2001-07-16 2003-01-16 Masao Iwata Magneto rotor
US20040194286A1 (en) * 2001-08-06 2004-10-07 Mitchell Rose Method of making a ring-magnet assembly
US7936102B2 (en) * 2005-11-29 2011-05-03 Wilic S.Ar.L Magnet holder for permanent magnet rotors of rotating machines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122121B (fi) * 2009-05-07 2011-08-31 Abb Oy Järjestely magneetin kiinnittämiseksi roottoriin ja roottori

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696567A (en) * 1951-06-07 1954-12-07 Briggs & Stratton Corp Rotor for magnetos and method of making the same
US2756356A (en) * 1953-09-16 1956-07-24 Globe Union Inc Field magnet unit for flywheel magnetos
US3132270A (en) * 1959-09-29 1964-05-05 Phelon Co Inc Rotor annulus for electric generator
US3581394A (en) * 1969-05-13 1971-06-01 Russell E Phelon Rotor annulus for electric generator
US3624896A (en) * 1968-06-26 1971-12-07 Dowty Technical Dev Ltd Method of making an electrical moving coil device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1150327A (fr) * 1955-06-03 1958-01-10 Wipac Dev Ltd Perfectionnements apportés aux machines dynamo-électriques

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696567A (en) * 1951-06-07 1954-12-07 Briggs & Stratton Corp Rotor for magnetos and method of making the same
US2756356A (en) * 1953-09-16 1956-07-24 Globe Union Inc Field magnet unit for flywheel magnetos
US3132270A (en) * 1959-09-29 1964-05-05 Phelon Co Inc Rotor annulus for electric generator
US3624896A (en) * 1968-06-26 1971-12-07 Dowty Technical Dev Ltd Method of making an electrical moving coil device
US3581394A (en) * 1969-05-13 1971-06-01 Russell E Phelon Rotor annulus for electric generator

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899827A (en) * 1973-05-11 1975-08-19 Hitachi Ltd Method of manufacturing pole piece assembly for electromagnetic type pickup
US4482831A (en) * 1982-04-05 1984-11-13 Notaras John Arthur Magneto arrangement
US4792713A (en) * 1987-10-16 1988-12-20 Onan Corporation Lamination to rotor shaft retention method utilizing spring pins
US4934042A (en) * 1987-10-16 1990-06-19 Bush Timothy J Lamination to rotor shaft retention method utilizing spring pins
US20030011263A1 (en) * 2001-07-16 2003-01-16 Masao Iwata Magneto rotor
US6873073B2 (en) * 2001-07-16 2005-03-29 Oppama Industry Co., Ltd. Magneto rotor
US20040194286A1 (en) * 2001-08-06 2004-10-07 Mitchell Rose Method of making a ring-magnet assembly
US7936102B2 (en) * 2005-11-29 2011-05-03 Wilic S.Ar.L Magnet holder for permanent magnet rotors of rotating machines

Also Published As

Publication number Publication date
SE393494B (sv) 1977-05-09
ES199479U (es) 1975-07-16
GB1377910A (en) 1974-12-18
IT985774B (it) 1974-12-20
FR2211732B1 (ja) 1979-05-11
JPS4996216A (ja) 1974-09-12
AU474049B2 (en) 1976-07-15
ES199479Y (es) 1975-12-16
DE2331951A1 (de) 1974-06-27
FR2211732A1 (ja) 1974-07-19
AU5474873A (en) 1974-10-24
ES414869A1 (es) 1976-02-01
JPS52521B2 (ja) 1977-01-08
CA980408A (en) 1975-12-23

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