GB110421A - Improvements in and relating to Dynamo-electric Machines. - Google Patents

Improvements in and relating to Dynamo-electric Machines.

Info

Publication number
GB110421A
GB110421A GB1574216A GB1574216A GB110421A GB 110421 A GB110421 A GB 110421A GB 1574216 A GB1574216 A GB 1574216A GB 1574216 A GB1574216 A GB 1574216A GB 110421 A GB110421 A GB 110421A
Authority
GB
United Kingdom
Prior art keywords
armature
armatures
magnet
field
dynamo
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
GB1574216A
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.)
CA Vandervell and Co Ltd
Original Assignee
CA Vandervell and Co Ltd
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 CA Vandervell and Co Ltd filed Critical CA Vandervell and Co Ltd
Priority to GB1574216A priority Critical patent/GB110421A/en
Publication of GB110421A publication Critical patent/GB110421A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/52—Motors acting also as generators, e.g. starting motors used as generators for ignition or lighting

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)

Abstract

110,421. Midgley, A. H., and Vandervell & Co., C. A. Nov. 3, 1916. Machines with two or more armatures; exciting. -A dynamo-electric machine for use in connexion with internal-combustion engines &c. has a stationary field magnet and two armatures a, d, the armature d being fixed inside the armature a so that they rotate together and the field-magnet flux can pass through both armatures. The armature a may be used to generate current for lighting, or it may serve as a motor armature to start the engine; the armature d is a standard magneto armature fitted with primary and secondary coils e, f for ignition purposes. The commutator and brushes pertaining to the armature a are arranged at one end of the shaft of the machine, and the interrupter, distributor, &c. pertaining to the armature d are placed at the other end of the shaft. Slots n are provided in the armature a. The field magnet may be provided with divided poles l, m having extended pole-shoes which may be fixed or movable in the circumferential direction; intermediate regulating-poles p and regulating commutator brushes may be provided. The field-magnet coils s may be connected to the battery by a separate switch so that, by interrupting the fieldmagnet circuit, the armature d may be rendered inoperative and the engine stopped.
GB1574216A 1916-11-03 1916-11-03 Improvements in and relating to Dynamo-electric Machines. Expired GB110421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1574216A GB110421A (en) 1916-11-03 1916-11-03 Improvements in and relating to Dynamo-electric Machines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1574216A GB110421A (en) 1916-11-03 1916-11-03 Improvements in and relating to Dynamo-electric Machines.

Publications (1)

Publication Number Publication Date
GB110421A true GB110421A (en) 1917-10-25

Family

ID=32249622

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1574216A Expired GB110421A (en) 1916-11-03 1916-11-03 Improvements in and relating to Dynamo-electric Machines.

Country Status (1)

Country Link
GB (1) GB110421A (en)

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