公开(公告)号：US11156231B2

公开(公告)日：2021-10-26

申请号：US15934652

申请日：2018-03-23

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Michael Leighty ,  Dennis Mikio Morita ,  Stephen L White

IPC: F04D29/58 ,  F04D17/12 ,  F25B31/00 ,  F25B1/04 ,  F04D29/057 ,  B64D13/06

Abstract: A vapor cycle compressor includes a motor section and a compression section operatively engaged with the motor section. A refrigerant path is in the motor section and in the compression section. The refrigerant path includes: a compression refrigerant path, for a single phase compression refrigerant, in the compression section; an inner rotor shaft refrigerant path, for a single phase inner rotor shaft refrigerant, in the compression section and in the motor section; and a stator refrigerant path, for a two phase stator refrigerant, in the motor section.

公开(公告)号：US09331550B2

公开(公告)日：2016-05-03

申请号：US13919889

申请日：2013-06-17

Applicant: HONEYWELL INTERNATIONAL, INC., PATENT SERVICES M/S AB/2B

Inventor： Evgeni Ganev ,  Stephen L White ,  Leroy Allen Fizer ,  Norman Clampitt

IPC: H02K9/04 ,  H02K9/06

CPC classification number: H02K9/06 ,  H02K9/04 ,  H02K9/14

Abstract: A motor cooling system is provided comprising an electric motor including a rotor having first and second axial ends, and a stator having first and second axial ends, a motor housing surrounding the motor including an air chamber extending around the motor and axially along the motor length, a motor enclosure enveloping the motor housing, and a cooling fan radially mounted to the motor enclosure and adapted to operatively cool said electric motor.

Abstract translation: 提供一种电动机冷却系统，其包括电动机，该电动机包括具有第一和第二轴向端部的转子和具有第一和第二轴向端部的定子，围绕电动机的电动机壳体包括围绕电动机延伸的气室并且沿电动机长度 包围电动机壳体的电动机壳体和径向安装到电动机壳体上并适于可操作地冷却所述电动机的冷却风扇。