公开(公告)号：US10598084B2

公开(公告)日：2020-03-24

申请号：US15921187

申请日：2018-03-14

Applicant: BorgWarner Inc.

Inventor： Austin L. Hoke ,  Frederick M. Huscher ,  Brock S. Fraser ,  Allen Stoner

IPC: F02B39/00 ,  F01D15/10 ,  F02B37/10 ,  F02B39/10 ,  F02B39/14 ,  H02K5/20 ,  H02K7/14 ,  H02K7/18 ,  H02K9/19 ,  H02K7/08 ,  F01D25/12 ,  F04D29/58

Abstract: In a lubrication and cooling system for an electric machine operably driven by a turbine, a rotatable shaft may extend through an electric machine housing and a first and second bearing may be operably spaced apart from each other and coupled to the rotatable shaft. Furthermore, an electromagnetic rotor may be coupled to the rotatable shaft and disposed between the first and second bearings. A stator may be fixedly attached within the electric machine housing such that the electromagnetic rotor freely rotates along with the rotatable shaft. Additionally, a fluid passage defined in the electric machine housing delivers a portion of fluid to lubricate the first and second bearings and the remaining portion of fluid to circumferentially flow around the stator such that the fluid is in thermal communication with an outside surface of the stator to help maintain a desired operating temperature of the electric machine.

公开(公告)号：US20190284992A1

公开(公告)日：2019-09-19

申请号：US15921187

申请日：2018-03-14

Applicant: BorgWarner Inc.

Inventor： Austin L. Hoke ,  Frederick M. Huscher ,  Brock S. Fraser ,  Allen Stoner

IPC: F02B39/00 ,  F01D15/10 ,  F02B37/10 ,  F02B39/10 ,  F02B39/14 ,  H02K5/20 ,  H02K7/08 ,  H02K7/14 ,  H02K7/18 ,  H02K9/19

Abstract: In a lubrication and cooling system for an electric machine operably driven by a turbine, a rotatable shaft may extend through an electric machine housing and a first and second bearing may be operably spaced apart from each other and coupled to the rotatable shaft. Furthermore, an electromagnetic rotor may be coupled to the rotatable shaft and disposed between the first and second bearings. A stator may be fixedly attached within the electric machine housing such that the electromagnetic rotor freely rotates along with the rotatable shaft. Additionally, a fluid passage defined in the electric machine housing delivers a portion of fluid to lubricate the first and second bearings and the remaining portion of fluid to circumferentially flow around the stator such that the fluid is in thermal communication with an outside surface of the stator to help maintain a desired operating temperature of the electric machine.

公开(公告)号：US10053995B2

公开(公告)日：2018-08-21

申请号：US14892823

申请日：2014-05-27

Applicant: BorgWarner Inc.

Inventor： Thomas A. Grissom ,  Brock S. Fraser ,  Mike Ausbrooks

IPC: F02D23/00 ,  F02B33/44 ,  F01D9/02 ,  F02B37/18 ,  F02B39/00 ,  F01D5/04 ,  F01D17/10 ,  F01D5/02 ,  F02B33/40 ,  F02B39/08

CPC classification number: F01D9/026 ,  F01D5/02 ,  F01D5/048 ,  F01D17/105 ,  F02B33/40 ,  F02B37/18 ,  F02B37/183 ,  F02B39/00 ,  F02B39/08 ,  F05D2220/40 ,  F05D2240/24 ,  F05D2260/16 ,  Y02T10/144

Abstract: A turbocharger with a turbine (10) having a turbine wheel (12) in a turbine housing (14) with an associated manifold (24) having individual ports (22) corresponding to unobstructed passageways (26) from each cylinder of an engine. The ports (22) are substantially equally spaced around a face of the turbine wheel (12) to preserve benefits of pulses without interference.

公开(公告)号：US20160222833A1

公开(公告)日：2016-08-04

申请号：US15006417

申请日：2016-01-26

Applicant: BorgWarner Inc.

Inventor： Brock S. Fraser ,  Frederick M. Huscher

IPC: F01K23/10 ,  F01K25/10 ,  F01N5/02

Abstract: A number of variations include a product including system including a fluid circuit comprising a fluid, a pump, an expander, a power generation component, at least one heat exchanger, and a condenser, wherein the condenser is constructed and arranged to be mounted in the path of ram air on a vehicle; and an attachment for attaching at least the condenser to the vehicle in the path of ram air. In a number of variations, the system may include an Organic Rankine Cycle (ORC) system in a vehicle to convert waste heat energy to usable power where the condenser of the ORC system is housed within the fairing on the vehicle cabin roof to ensure placement within the path of ram air on the vehicle.

Abstract translation: 一些变型包括包括系统的产品，该系统包括包括流体，泵，膨胀器，发电部件，至少一个热交换器和冷凝器的流体回路，其中冷凝器被构造和布置成安装在 车上空气的路径; 以及用于在冲压空气的路径中至少将冷凝器附接到车辆的附件。 在一些变型中，系统可以包括车辆中的有机朗肯循环（ORC）系统，以将废热能转换成可用功率，其中ORC系统的冷凝器容纳在车辆舱顶上的整流罩内，以确保放置在 车上的冲压空气的路径。