GB144608A - Improvements relating to ignition magnetos for internal combustion engines - Google Patents

Improvements relating to ignition magnetos for internal combustion engines

Info

Publication number
GB144608A
GB144608A GB3940/20A GB394020A GB144608A GB 144608 A GB144608 A GB 144608A GB 3940/20 A GB3940/20 A GB 3940/20A GB 394020 A GB394020 A GB 394020A GB 144608 A GB144608 A GB 144608A
Authority
GB
United Kingdom
Prior art keywords
pole
pieces
combustion engines
ignition
internal combustion
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
GB3940/20A
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.)
Fabrique des Montres Zenith SA
Original Assignee
Fabrique des Montres Zenith SA
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 Fabrique des Montres Zenith SA filed Critical Fabrique des Montres Zenith SA
Publication of GB144608A publication Critical patent/GB144608A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/26—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating armatures and stationary magnets
    • H02K21/28—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating armatures and stationary magnets with armatures rotating within the magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

144,608. Fabriques des Montres Zenith, (Successors to Fabriques des Montres Zenith G. Favre-Jacot et Cie). June 11, 1919, [Convention date]. Magneto - electric machines; inductor machines. -In ignition magnetos for internal - combustion engines, the pole-pieces are constructed with extensions having curved faces with the object of giving a good spark when the ignition is retarded. The pole-pieces a are each provided with extensions c, the polefaces of which are curved so as to lie in pairs on the peripheral surfaces of two geometrical cylinders having axes o' parallel to the axis o of the armature and situated as shown on the drawing. These cylinders are of equal diameter, which is less than that of the bore of the pole-pieces. This construction is applicable both to the rotating armature and to the rotating inductor type of magneto.
GB3940/20A 1919-06-11 1920-02-09 Improvements relating to ignition magnetos for internal combustion engines Expired GB144608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH144608X 1919-06-11

Publications (1)

Publication Number Publication Date
GB144608A true GB144608A (en) 1920-07-08

Family

ID=4401001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3940/20A Expired GB144608A (en) 1919-06-11 1920-02-09 Improvements relating to ignition magnetos for internal combustion engines

Country Status (1)

Country Link
GB (1) GB144608A (en)

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