Patent · US Active

Armature for linear motor

US8368258B2 · kind B2 · utility

2Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 5, 2009
Grant dateFeb 5, 2013
Priority date
Expiry dateMar 16, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K9/197
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A linear motor armature in which pressure loss of a coolant flowing in a cooling conduit and possible significant non-uniformity in temperature distribution are reduced over the entire armature. A manifold 5, 6h and a pair of cooling conduits 7, 9 are configured such that a coolant is supplied from one connecting conduit 27 of the cooling conduit 7, and one connecting conduit 33 of the cooling conduit 9, and discharged from the other connecting conduit 29 of the cooling conduit 7 and the other connecting conduit 35 of the cooling conduit 9.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.