GB913007A - - Google Patents

Info

Publication number
GB913007A
GB913007A GB913007DA GB913007A GB 913007 A GB913007 A GB 913007A GB 913007D A GB913007D A GB 913007DA GB 913007 A GB913007 A GB 913007A
Authority
GB
United Kingdom
Prior art keywords
plunger
coils
housing
bore
conductive sleeve
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.)
Active
Application number
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.)
Publication of GB913007A publication Critical patent/GB913007A/en
Priority claimed from FR843002A external-priority patent/FR1272826A/en
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K41/00Propulsion 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
    • H02K41/02Linear motors; Sectional motors
    • H02K41/025Asynchronous motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Linear Motors (AREA)

Abstract

913,007. Linear motors. SKINNER CHUCK CO. Oct. 31, 1960 [Nov. 6, 1959], No. 37285/60. Class 35. A travelling-wave electromagnetic actuator for producing rectilinear movement has two relatively movable laminated or slotted magnetic members, an outer cylindrical housing 10, and a plunger 12 movable longitudinally in its bore 13. Housing 10 is composed of two symmetrical mating halves 16 with grooves 18 which form annular recesses 20 to contain bobbin coils 15 when the two halves are joined. Plunger 12 carries a tubular conductive sleeve 27, e.g. of copper, which functions as an infinite number of short circuited turns. In a modification, Figs. 5, 6 (not shown), the coils are wound on the plunger and the conductive sleeve is secured in the bore of the housing. The coils 15 may be supplied from a single-phase source through a phase-splitting arrangement, e.g. a capacitor, Fig. 7 (not shown), or from a 3-phase source, Fig. 8 (not shown).
GB913007D 1960-11-04 Active GB913007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843002A FR1272826A (en) 1959-11-06 1960-11-04 Electromagnetic drive device

Publications (1)

Publication Number Publication Date
GB913007A true GB913007A (en)

Family

ID=8742050

Family Applications (1)

Application Number Title Priority Date Filing Date
GB913007D Active GB913007A (en) 1960-11-04

Country Status (1)

Country Link
GB (1) GB913007A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945241A (en) * 1972-09-07 1974-04-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945241A (en) * 1972-09-07 1974-04-30
JPS5814315B2 (en) * 1972-09-07 1983-03-18 カシオケイサンキ カブシキガイシヤ Jiku Ukesouchi

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