Patent · US Active

Electric motor

US9425667B2 · kind B2 · utility

0Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2013
Grant dateAug 23, 2016
Priority date
Expiry dateMar 19, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K2205/09
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An electric motor having a housing with a housing interior and also with an electronics compartment for a motor electronics system is provided. The housing has a housing base and a housing wall. The electronics compartment is arranged between the housing wall and a housing cover. The housing cover has a ventilation opening for venting the housing interior. The electronics compartment has a ventilation channel which is routed into the housing interior via the housing wall and has a channel connection piece which issues into the ventilation opening of the housing cover and is closed by an air-permeable diaphragm.

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