GB368034A - Improvements in rotors for high speed electrical machines - Google Patents

Improvements in rotors for high speed electrical machines

Info

Publication number
GB368034A
GB368034A GB4448/31A GB444831A GB368034A GB 368034 A GB368034 A GB 368034A GB 4448/31 A GB4448/31 A GB 4448/31A GB 444831 A GB444831 A GB 444831A GB 368034 A GB368034 A GB 368034A
Authority
GB
United Kingdom
Prior art keywords
rotors
high speed
electrical machines
windings
feb
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
Application number
GB4448/31A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB368034A publication Critical patent/GB368034A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • B21D7/063—Pliers with forming dies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/02—Windings characterised by the conductor material

Abstract

368,034. Coils for dynamo-electric machines. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A.-(Assignees of Allgemeine Elektricitats-Ges. ; 2, Friedrich Karl-Ufer, Berlin.) Feb. 12, 1931, No. 4448. Convention date, Feb. 18, 1930. [Class 35.] The end-windings of a high-speed generator are made of some material, e.g. aluminium, of lower specific gravity than the portions of the windings in the slots to diminish centrifugal stresses. The junction of the two metals may be secured in a groove in the iron. The endwindings may be of greater cross section than the portions in the grooves.
GB4448/31A 1930-02-18 1931-02-12 Improvements in rotors for high speed electrical machines Expired GB368034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE368034X 1906-03-26

Publications (1)

Publication Number Publication Date
GB368034A true GB368034A (en) 1932-03-03

Family

ID=6318005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4448/31A Expired GB368034A (en) 1930-02-18 1931-02-12 Improvements in rotors for high speed electrical machines

Country Status (2)

Country Link
FR (1) FR368034A (en)
GB (1) GB368034A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ306025B6 (en) * 2012-09-28 2016-06-29 Mitsubishi Electric Corporation Motor stator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ306025B6 (en) * 2012-09-28 2016-06-29 Mitsubishi Electric Corporation Motor stator

Also Published As

Publication number Publication date
FR368034A (en) 1906-11-15

Similar Documents

Publication Publication Date Title
GB368034A (en) Improvements in rotors for high speed electrical machines
GB364027A (en) Improvements in rotors for high speed machines
GB285458A (en) Improvements in and relating to dynamo-electric machine rotors
GB266780A (en) Improvements in and relating to armatures for asynchronous motors
GB379636A (en) Improvements in and relating to dynamo electric machines
GB439439A (en) Improvements in dynamo electric machines
GB418659A (en) Improvements in and relating to dynamo electric machines
GB432492A (en) Improvements in and relating to electric motors
GB389158A (en) Improvements in and relating to dynamo electric machines
GB299013A (en)
GB349265A (en) Improvements in and relating to electrical machines
GB320931A (en) Improvements in or relating to induction dynamo-electric machines
GB451569A (en) Improvements in and relating to electric motors
GB493523A (en) Improvements in or relating to dynamo electric machines
GB388887A (en) Improvements in and relating to electric motors
GB197644A (en) Improvements in the construction of stators for dynamo electric machines
GB492682A (en) Improvements in dynamo electric machines
GB624059A (en) Improvements in or relating to dynamo electric machines
GB222861A (en) Improvements in or relating to rotors for asynchronous motors
GB368177A (en) Improvements in high tension electric generators
GB370312A (en) Improvements in and relating to means for ventilating dynamo electric machines
GB265210A (en) Improvements in or relating to dynamo electric machines
GB365560A (en) Improvements in or relating to dynamo electric machines
GB619402A (en) Arrangement for rotor windings in electrical machines, especially turbo-generators
GB308384A (en) Improvements in or relating to alternating current dynamo-electric machines