GB440532A - Improvements in and relating to electric motors - Google Patents

Improvements in and relating to electric motors

Info

Publication number
GB440532A
GB440532A GB7076/35A GB707635A GB440532A GB 440532 A GB440532 A GB 440532A GB 7076/35 A GB7076/35 A GB 7076/35A GB 707635 A GB707635 A GB 707635A GB 440532 A GB440532 A GB 440532A
Authority
GB
United Kingdom
Prior art keywords
armature
coils
march
current
poles
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
GB7076/35A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB440532A publication Critical patent/GB440532A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/02—Rails
    • E01B5/08—Composite rails; Compound rails with dismountable or non-dismountable parts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

440,532. Dynamo-electric machines. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London. March 6, 1935, No. 7076. Convention date, March 6, 1934. [Class 35] Machines with armatures moving longitudinally.-A rectilinear motor has the armature disposed between field magnet poles and the armature has series-connected coils arranged transversely to its length. In the form shown, the coils 8 are arranged as shown in Fig. 5 so that at any instant the current in the parts 9 of the coils transverse to the longitudinal axis of the armature flows in the same direction except at the armature ends and the coils are located in a casing 20 arranged between the poles 13, 14 of the wound U-shaped stator 12. The armature is connected to a sliding door 1 and may be supplied with alternating or continuous-current.
GB7076/35A 1934-03-06 1935-03-06 Improvements in and relating to electric motors Expired GB440532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US440532XA 1911-02-23 1911-02-23

Publications (1)

Publication Number Publication Date
GB440532A true GB440532A (en) 1936-01-01

Family

ID=21930270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7076/35A Expired GB440532A (en) 1934-03-06 1935-03-06 Improvements in and relating to electric motors

Country Status (2)

Country Link
FR (1) FR440532A (en)
GB (1) GB440532A (en)

Also Published As

Publication number Publication date
FR440532A (en) 1912-07-12

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