US 2017/0373545 A1 · ELECTRICAL MACHINE

Abstract

An electrical machine has a nonmetallic housing having a stator band and an endplate, wherein the laminated stator core is in self-locked engagement with the housing. Another electrical machine has a unitary nonmetallic housing with an integral stator band and an integral endplate, wherein the laminated stator core is over-molded with the housing. Yet another electrical machine has a unitary nonmetallic housing with an integral stator band and an integral endplate, wherein the laminated stator core is in engagement with the stator band with an interference fit.

Claims20

Dependent claims

An electrical machine, comprising:

a stator having a laminated stator core and a plurality of windings;
and
a nonmetallic housing having a stator band and at least one endplate, wherein the laminated stator core is in self-locked engagement with the housing.

Dependencies are inferred from the claim text.

Facts

Application

15/194,132Filed 27 Jun 2016

Published

28 Dec 2017

Term ends

Not estimatedThe source records don’t support an estimate.

Classification11 codes

H02K 1/185
Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures: to outer stators
B29C 45/14639
Incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles: for obtaining an insulating effect, e.g.…
H02K 5/02
Casings; Enclosures; Supports: casings or enclosures characterised by the material thereof
H02K 5/08
Casings or enclosures characterised by the shape, form or construction thereof: insulating casings

Electrical machine

Life of this patent

Electrical machine

Life of this patent

Abstract

Claims20