GB1107266A – Dynamo electric machine
– Google Patents
GB1107266A – Dynamo electric machine
– Google Patents
Dynamo electric machine
Info
Publication number
GB1107266A
GB1107266A
GB39205/63A
GB3920563A
GB1107266A
GB 1107266 A
GB1107266 A
GB 1107266A
GB 39205/63 A
GB39205/63 A
GB 39205/63A
GB 3920563 A
GB3920563 A
GB 3920563A
GB 1107266 A
GB1107266 A
GB 1107266A
Authority
GB
United Kingdom
Prior art keywords
segments
rotor
magnetic
stator
oct
Prior art date
1963-10-04
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
Application number
GB39205/63A
Inventor
Peter John Lawrenson
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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.)
1963-10-04
Filing date
1963-10-04
Publication date
1968-03-27
1963-10-04
Application filed by National Research Development Corp UK
filed
Critical
National Research Development Corp UK
1963-10-04
Priority to GB39205/63A
priority
Critical
patent/GB1107266A/en
1964-10-01
Priority to US400868A
priority
patent/US3329846A/en
1968-03-27
Publication of GB1107266A
publication
Critical
patent/GB1107266A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
H—ELECTRICITY
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K19/00—Synchronous motors or generators
H02K19/02—Synchronous motors
H02K19/14—Synchronous motors having additional short-circuited windings for starting as asynchronous motors
Abstract
1,107,266. A.C. motors. NATIONAL RESEARCH DEVELOPMENT CORPORATION. 2 Oct., 1964 [4 Oct., 1963], No. 39205/63. Heading H2A. A reluctance type of low – inertia dynamoelectric machine e.g. motor comprises a stator 1 having a polyphase or single phase A.C. winding arranged to provide a rotating or pulsating magnetic field, a hollow cylindrical rotor 2 having an electrical e.g. squirrel cage winding 3, 4 and anisotropically arranged magnetic segments 24, and a magnetic core 7 within the rotor 2 and spaced therefrom by an air-gap 9. The core 7 is either fixed as shown, or rotatable, relatively to the stator 1, and the rotor 2 may be either solid or laminated. In modification, the segments 24 have central slot-like non-magnetic regions, and the intermediate segments may have within them additional segments which may be channeled.
GB39205/63A
1963-10-04
1963-10-04
Dynamo electric machine
Expired
GB1107266A
(en)
Priority Applications (2)
Application Number
Priority Date
Filing Date
Title
GB39205/63A
GB1107266A
(en)
1963-10-04
1963-10-04
Dynamo electric machine
US400868A
US3329846A
(en)
1963-10-04
1964-10-01
Dynamo electric machine
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB39205/63A
GB1107266A
(en)
1963-10-04
1963-10-04
Dynamo electric machine
Publications (1)
Publication Number
Publication Date
GB1107266A
true
GB1107266A
(en)
1968-03-27
Family
ID=10408270
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB39205/63A
Expired
GB1107266A
(en)
1963-10-04
1963-10-04
Dynamo electric machine
Country Status (2)
Country
Link
US
(1)
US3329846A
(en)
GB
(1)
GB1107266A
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4670696A
(en)
*
1984-10-19
1987-06-02
Kollmorgen Technologies Corporation
Variable speed variable reluctance electrical machines
DE19743380C1
(en)
*
1997-09-30
1999-03-25
Emf 97 Gmbh
Energy conversion reluctance motor
US6700272B1
(en)
1997-09-30
2004-03-02
Emf 97 Elektro-Maschinen-Vertrieb-Magnettechnik- Und Forschungs Gmbh
Reluctance motor with gearless step-down without electronic control of rotating field
Families Citing this family (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3555330A
(en)
*
1968-09-04
1971-01-12
David Veniaminovich Svecharnik
Single-phase ac non-commutator electric motor
US3532916A
(en)
*
1969-05-19
1970-10-06
Ibm
Synchronous rotating machines having non-magnetic tubular armatures
US4080540A
(en)
*
1973-10-08
1978-03-21
Canon Kabushiki Kaisha
Low-powdered stepping motor
DE3036096C2
(en)
*
1980-09-25
1986-01-30
Meier, Walter, Männedorf
AC motor
US4562367A
(en)
*
1982-06-30
1985-12-31
Mitsubishi Denki Kabushiki Kaisha
Low inertia, speed variable induction motor
HU195598B
(en)
*
1986-04-22
1988-05-30
Ipari Mueszergyar
Auxiliary rotor of permanent magnet for asynchronous motors
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2206920A
(en)
*
1936-09-09
1940-07-09
John B Brady
Apparatus for electrical control
US2974242A
(en)
*
1957-01-22
1961-03-07
Apstein Maurice
Low-inertia induction motor rotor
1963
1963-10-04
GB
GB39205/63A
patent/GB1107266A/en
not_active
Expired
1964
1964-10-01
US
US400868A
patent/US3329846A/en
not_active
Expired – Lifetime
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4670696A
(en)
*
1984-10-19
1987-06-02
Kollmorgen Technologies Corporation
Variable speed variable reluctance electrical machines
DE19743380C1
(en)
*
1997-09-30
1999-03-25
Emf 97 Gmbh
Energy conversion reluctance motor
US6700272B1
(en)
1997-09-30
2004-03-02
Emf 97 Elektro-Maschinen-Vertrieb-Magnettechnik- Und Forschungs Gmbh
Reluctance motor with gearless step-down without electronic control of rotating field
Also Published As
Publication number
Publication date
US3329846A
(en)
1967-07-04
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