GB396031A - Improvements in dynamo electric machines - Google Patents

Improvements in dynamo electric machines

Info

Publication number
GB396031A
GB396031A GB29310/31A GB2931031A GB396031A GB 396031 A GB396031 A GB 396031A GB 29310/31 A GB29310/31 A GB 29310/31A GB 2931031 A GB2931031 A GB 2931031A GB 396031 A GB396031 A GB 396031A
Authority
GB
United Kingdom
Prior art keywords
magnets
pole pieces
armature cores
electric machines
dynamo electric
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
GB29310/31A
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.)
Robert Bosch AG
Robert Bosch GmbH
Original Assignee
Robert Bosch AG
Robert Bosch GmbH
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 Robert Bosch AG, Robert Bosch GmbH filed Critical Robert Bosch AG
Publication of GB396031A publication Critical patent/GB396031A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H02K21/222Flywheel magnetos
    • H02K21/225Flywheel magnetos having I-shaped, E-shaped or similarly shaped armature cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

396,031. Magnetos. BOSCH AKT.- GES., R., 4, Militõrstrasse, Stuttgart, Germany. Oct. 22, 1931, No. 29310. Convention date, Nov. 29, 1930. Void [Published under Sect. 91 of the Acts]. [Class 35.] In a generator giving more than two flux alternations per revolution and having magnets m substantially in the form of segments of a hollow cylinder and armature cores a subtending the same chord as the magnets, the number of magnets is equal to the number of armature cores and the angle subtended by each magnet equals or exceeds 180‹ divided by the number of magnets. Where specially long permanent magnets are required, the ends may be bent back to form pole pieces as shown in Fig. 4 or L-shaped soft iron pole pieces may be provided at the ends of the magnets. The armatures or the magnets may be rotatable.
GB29310/31A 1930-11-29 1931-10-22 Improvements in dynamo electric machines Expired GB396031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE396031X 1930-11-29

Publications (1)

Publication Number Publication Date
GB396031A true GB396031A (en) 1933-07-27

Family

ID=6396963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29310/31A Expired GB396031A (en) 1930-11-29 1931-10-22 Improvements in dynamo electric machines

Country Status (1)

Country Link
GB (1) GB396031A (en)

Similar Documents

Publication Publication Date Title
GB1389983A (en) Electric synchronous motor
GB628763A (en) Improvements in or relating to dynamo-electric machines
GB396031A (en) Improvements in dynamo electric machines
GB365442A (en) Improvements in or relating to dynamo electric machines
GB621309A (en) Improvements in and relating to electric motors
GB472505A (en) Improvements in and relating to electric generators
GB251461A (en) Improvements in electrical generators
GB667390A (en) Improvements in a.c. generators
GB243746A (en) Improvements in or relating to magneto-electric generators
GB453152A (en) Improvements in or relating to magneto-electric machines
GB651223A (en) Improvements in and relating to magneto-electric machines
GB363756A (en) Improvements in or relating to dynamo-electric machines
GB238660A (en) Improvements in or relating to variable speed dynamo electric machines
GB521617A (en) Improvements in and relating to magneto-electric machines
GB506174A (en) Improvements in dynamo-electric machines
GB628373A (en) Improvements in or relating to magneto electric generators
GB447435A (en) Improvements in magneto-electric generators for use more particularly on bicycles
GB474918A (en) Improved dynamo electric machine
GB180865A (en) Improvements in combined ignition and lighting magneto generators
GB700141A (en) Improvements relating to armatures for dynamo-electric machines
GB688301A (en) Improvements in or relating to electric generators
GB202062A (en) Improvements in and relating to magneto electric generators and the like
GB195739A (en) Improvements in magneto electric machines
GB382874A (en) Improvements in or relating to electrical motors
GB456835A (en) Improvements in dynamo-electric generators for use more particularly on bicycles