US 2019/0173351 A1 · MOTOR COOLING STRUCTURE

Abstract

A motor cooling structure is provided. The structure includes a motor housing that has an inner wall, an outer wall, and a plurality of cooling fins which are disposed on the inner wall. An inlet boss is obliquely connected to the motor housing and an outlet boss is obliquely connected to the motor housing. The outlet boss is spaced apart from the inlet boss. Additionally, a first cooling channel and a second cooling channel are disposed between the inner wall and the outer wall, and are connected in parallel to the inlet boss and the outlet boss.

Claims12

Dependent claims

A motor cooling structure, comprising:

a motor housing having an inner wall and an outer wall, and wherein the motor housing includes a plurality of cooling fins disposed on the inner wall;
an inlet boss obliquely connected to the motor housing;
an outlet boss obliquely connected to the motor housing, and spaced apart from the inlet boss;
and
a first cooling channel and a second cooling channel disposed between the inner wall and the outer wall, and connected in parallel with respect to the inlet boss and the outlet boss.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

16/152,379Filed 4 Oct 2018

Priority

KR 10-2017-01651914 Dec 2017

Published

6 Jun 2019

Term ends

Not estimatedThe source records don’t support an estimate.

Classification4 codes

H02K 5/18
Casings or enclosures characterised by the shape, form or construction thereof: with ribs or fins for improving heat transfer
H02K 5/203
With channels or ducts for flow of cooling medium: specially adapted for liquids, e.g. cooling jackets
H02K 11/25
For measuring, monitoring, testing, protecting or switching: devices for sensing temperature, or actuated thereby
H02K
Dynamo-electric machines

Motor cooling structure

Life of this patent

Motor cooling structure

Life of this patent

Abstract

Claims12