GB112547A - Improvements in Magneto Electric Ignition Machines. - Google Patents

Improvements in Magneto Electric Ignition Machines.

Info

Publication number
GB112547A
GB112547A GB391417A GB391417A GB112547A GB 112547 A GB112547 A GB 112547A GB 391417 A GB391417 A GB 391417A GB 391417 A GB391417 A GB 391417A GB 112547 A GB112547 A GB 112547A
Authority
GB
United Kingdom
Prior art keywords
armature
magnets
magnet
shoes
pole
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
GB391417A
Inventor
Oliver Imray
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB391417A priority Critical patent/GB112547A/en
Publication of GB112547A publication Critical patent/GB112547A/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
    • H02K21/32—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating armatures and stationary magnets with armatures rotating within the magnets having horse-shoe magnets
    • H02K21/325—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating armatures and stationary magnets with armatures rotating within the magnets having horse-shoe magnets with the axis of the rotating armature perpendicular to the plane of the magnet

Landscapes

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

Abstract

112,547. Imray, O., (Bosch Magneto Co.). March 17, 1917. Magneto-electric machines for igniting in mul. tiple-cylinder internal-combustion engines. To produce four or more flux changes per revolution of the armature, two or more magnets 6, 7 are arranged side by side with the long limb of one magnet adjacent the short limb of the other so that the pole-shoes 8<1>, 8<11>, 9<1>, 9<11> are displaced circumferentially around the armature 2; the pole shoes have the same axial width as their respective magnets so that the fluxes are kept separate. The magnet 6 is wider than the magnet 7 so that it may surround the armature cover 15 and condenser. An interrupter 11 with four cams and a distributor 16 are mounted on the armature shaft; a brush 14 engaging the cover 15 connects the armature core with the magnet frame. To prevent flux leakages, the magnets may be separated by non-magnetic material 20 and the armature core may be in two parts separated by non-magnetic material 19. In a modification for producing six impulses per revolution, three magnets are arranged side by side with their pole-shoes 60 degrees apart. Fewer sparking voltages may be obtained per revolution by providing fewer cams on the interrupter. Distributors of the ordinary type, or main and auxiliary distributors, may be employed.
GB391417A 1917-03-17 1917-03-17 Improvements in Magneto Electric Ignition Machines. Expired GB112547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB391417A GB112547A (en) 1917-03-17 1917-03-17 Improvements in Magneto Electric Ignition Machines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB391417A GB112547A (en) 1917-03-17 1917-03-17 Improvements in Magneto Electric Ignition Machines.

Publications (1)

Publication Number Publication Date
GB112547A true GB112547A (en) 1918-01-17

Family

ID=32244607

Family Applications (1)

Application Number Title Priority Date Filing Date
GB391417A Expired GB112547A (en) 1917-03-17 1917-03-17 Improvements in Magneto Electric Ignition Machines.

Country Status (1)

Country Link
GB (1) GB112547A (en)

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