公开(公告)号：US20140293538A1

公开(公告)日：2014-10-02

申请号：US14226917

申请日：2014-03-27

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Taeyoung Han ,  Chih-Hung Yen ,  Shailendra Kaushik ,  Bahram Khalighi ,  Dan Lascu ,  Kenneth L. Porrett

IPC: H05K7/20

CPC classification number: H05K7/20145 ,  H02J7/025 ,  H02J50/10 ,  H02J50/90 ,  H05K7/20845

Abstract: A thermal conditioning system for an inductive charging system. An open enclosure charging unit includes at least one surface generating an electromagnetic field for inductively charging a portable device. A primary conduit coupled to the open enclosure charging unit. The primary conduit outputs conditioned air to the open enclosure charging unit. The conditioned air output by the primary conduit maintains a temperature of the portable device at a predetermined temperature range within the open enclosure charging unit.

Abstract translation: 用于感应充电系统的热调节系统。 开放式封闭式充电单元包括至少一个产生用于感应地对便携式设备充电的电磁场的表面。 连接到开放式外壳充电单元的主导管。 主导管将调节空气输送到开放式外壳充电单元。 由主导管输出的调节空气将便携式设备的温度保持在开放式外壳充电单元内的预定温度范围。

公开(公告)号：US12278550B2

公开(公告)日：2025-04-15

申请号：US17690071

申请日：2022-03-09

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Alireza Fatemi ,  Chih-Hung Yen ,  Farzad Samie ,  SeungHwan Keum ,  Thomas W. Nehl ,  Xiaofeng Yang

IPC: H02K9/22 ,  H02K1/20 ,  H02K9/20

Abstract: A motor stator includes a stator core having a plurality of stator teeth on an inner diameter thereof and defining a respective plurality of slots between the plurality of stator teeth. A plurality of windings are disposed in the slots. A heat pipe network includes a plurality of evaporator portions including a hollow structure disposed in at least a portion of the plurality of slots and including an interior having a wick extending along the interior of the hollow structure. A condenser portion has an interior portion in communication with the plurality of evaporator portions and is located at an end of the stator core. The wick of each of the plurality of evaporator portions extend into the condenser portion.

公开(公告)号：US11252840B2

公开(公告)日：2022-02-15

申请号：US16575348

申请日：2019-09-18

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Anil K. Sachdev ,  Chih-Hung Yen ,  Venkata Prasad Atluri

IPC: H05K7/20 ,  H05K5/03

Abstract: A cooling assembly according to various aspects of the present disclosure includes a housing, an electronic component, a dielectric coolant, and a cover. The housing includes an interior compartment having a basin region in which the electronic component and the coolant are disposed. The coolant undergoes phase change between a liquid state and a gas state. The coolant is in direct contact with the electronic component in the liquid state. The cover component extends transversely through the interior compartment and is coupled to the body. The cover component is disposed in a direction with respect to the basin region. The cover component at least partially defines a port in fluid communication with the basin region. The cover component is configured to permit flow therethrough of the dielectric coolant in the gas state in at least the direction.