Device for Electrical Engine Stator and Process of Manufacturing Coil Blade Plate

Patent metadata

Field	Value
Publication number	US-2017194827-A1
Application number	US-201615395048-A
Country	US
Kind code	A1
Filing date	Dec 30, 2016
Priority date	Jan 4, 2016
Publication date	Jul 6, 2017
Grant date	—

Abstract

The present invention describes a device for electrical engine stator and a process of manufacturing a blade plate for coil. Specifically, the present invention includes a first set of blades including reduced sizes related to a second set of blades, where the second set of blades is associated to external portions of first set of blades, in a way to form an element, as a core for coils, with a central region of reduced size related to the edges. The present invention is on the field of manufacturing process of engines, electrical engineer and electrical engines.

First claim

1 . Device for electrical engine stator characterized by the fact that comprises:
a. electrical conductor wire coil; b. first insulation plate; c. second insulation plate; d. first set of blades; and e. second set of blades
in which,
the first insulation plate is disposed on a first region and the second insulation plate is disposed on a second region;
the first insulation plate and the second insulation plate are intermediated by an air insulation mean;
the first set of blades presents dimensions lower than the second set of blades.

2 . Device for electrical engine stator, according to claim 1 , characterized by the fact that the second set of blades is associated to the external portions of the first set of blades, forming the associated blades.

3 . Device for electrical engine stator, according to claim 1 , characterized by the fact that the associated blades are inserted on the center of the electrical conductor wire coil.

4 . Process of manufacturing blade plate for coil, characterized by the fact that is defines by the steps of:
a. assembling a first set of blades; b. assembling a second set of blades; c. association of a second set of blades on the superior edge of the first set of blade; d. association of a second set of blades on the inferior edge of the first set of blade; and e. insertion of the blade plate association on the center of a coil;
in which,
the first set of blades presents dimensions lower related to the second set of blades.

Assignees

• Whirlpool Sa

Inventors

• Pacheco Anderson Ricardo

Classifications

• H02K3/325 Primary

  for windings on salient poles, such as claw-shaped poles · CPC title

• H02K15/10

  Applying solid insulation to windings, stators or rotors, e.g. applying insulating tapes · CPC title

• H02K15/043

  winding flat conductive wires or sheets · CPC title

• H02K3/34 Primary

  between conductors or between conductor and core, e.g. slot insulation · CPC title

• H02K3/46

  Fastening of windings on the stator or rotor structure · CPC title