公开(公告)号：US20230331390A1

公开(公告)日：2023-10-19

申请号：US17723699

申请日：2022-04-19

Applicant: Hamilton Sundstrand Corporation

Inventor： Brent J. Merritt ,  David Anderson, JR. ,  Mark Mongillo

IPC: B64D13/08

CPC classification number: B64D13/08 ,  B64D2013/0618

Abstract: An aircraft system includes a housing having an outer surface and an inner surface defining a cavity. A motor is arranged in the cavity. The motor includes a heat producing component mounted to the inner surface. A first cooling system is configured to direct a first heat exchange fluid in a first thermal exchange relationship with the heat producing component and a second cooling system is configured to direct a second heat exchange fluid in a second thermal exchange relationship with the heat producing component. The second heat exchange fluid is distinct from the first heat exchange fluid and the second thermal exchange relationship is distinct from the first thermal exchange relationship.

公开(公告)号：US20160186777A1

公开(公告)日：2016-06-30

申请号：US14587156

申请日：2014-12-31

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Darryl A. Colson ,  Brent J. Merritt ,  Paul E. Hamel ,  David Anderson, JR.

IPC: F04D29/58 ,  B23P19/04 ,  F04D13/06

CPC classification number: F04D29/5806 ,  B23P19/04 ,  F04D25/06 ,  F04D25/082 ,  F04D29/4226 ,  H02K2213/03

Abstract: A motor housing assembly for a cabin air compressor assembly is provided that includes a central body portion, a first end portion, and a second end portion. The central body portion has an internal cavity configured to receive an electric motor. The first end portion includes a first and second motor cooling inlet duct. The second end portion includes a flange configured to couple with an outlet housing of the cabin air compressor assembly. A motor cooling duct centerline is defined between the first and second motor cooling inlet duct and is perpendicular to a central body portion centerline. A first distance is defined between an outer edge of the first and second motor cooling inlet duct. A second distance is defined between an outer face of the flange and an intersection of the centerlines. A ratio of the first distance to the second distance is between 1.29 and 1.3.

Abstract translation: 提供了一种用于机舱空气压缩机组件的电动机壳体组件，其包括中心主体部分，第一端部部分和第二端部部分。 中心主体部分具有构造成接纳电动机的内部空腔。 第一端部包括第一和第二电动机冷却入口管道。 第二端部包括构造成与机舱空气压缩机组件的出口壳体联接的凸缘。 电动机冷却管道中心线限定在第一和第二电动机冷却入口管道之间并且垂直于中心主体部分中心线。 在第一和第二电动机冷却入口管的外边缘之间限定第一距离。 在凸缘的外表面和中心线的交点之间限定第二距离。 第一距离与第二距离的比率在1.29和1.3之间。