公开(公告)号：US20250092943A1

公开(公告)日：2025-03-20

申请号：US18789864

申请日：2024-07-31

Applicant: BorgWarner Inc.

Inventor： Philip R. Kellogg ,  Tao Peng ,  Robert J. Cabrera ,  Marcello Ciparullo ,  Aaron A. Sinka ,  James S. Bourn

IPC: F16H48/11 ,  B60K1/00 ,  F16H48/10

Abstract: An electric drive system in a battery electric vehicle (BEV) includes an output shaft, configured to couple with a drive wheel of the BEV, having a face gear at a distal end; a differential, including a pinion gear cage receiving pinion gears rotatably connected to the pinion gear cage via gear pins, having radially-outwardly-facing gear teeth that are oriented at a non-zero angle relative to an axis of rotation; and a housing receiving the differential that is configured to couple to a rotating electrical machine of the BEV, and engages the radially-outwardly-facing gear teeth preventing radial and axial movement of the differential relative to the housing, wherein the pinion gears engage the face gear and permit angular displacement of the output shaft relative to another output shaft.

公开(公告)号：US20250092944A1

公开(公告)日：2025-03-20

申请号：US18368628

申请日：2023-09-15

Applicant: BorgWarner Inc.

Inventor： Philip Kellogg ,  Tao Peng ,  Andreas Mayer

IPC: F16H37/08 ,  B60K1/00 ,  B60K17/04 ,  B60K17/16 ,  F16H48/10 ,  F16H48/38 ,  F16H57/02 ,  F16H57/037

Abstract: An electric drive system in a battery electric vehicle (BEV) includes an output shaft, configured to couple with a drive wheel of the BEV, having a face gear at a distal end; a differential, including a pinion gear cage receiving pinion gears rotatably connected to the pinion gear cage via gear pins; and a housing that receives the differential having an outer surface that is configured to couple to a rotating electrical machine of the BEV, wherein the pinion gears engage the face gear and permit angular displacement of the output shaft relative to another output shaft.

公开(公告)号：US12253153B1

公开(公告)日：2025-03-18

申请号：US18368628

申请日：2023-09-15

Applicant: BorgWarner Inc.

Inventor： Philip Kellogg ,  Tao Peng ,  Andreas Mayer

IPC: F16H48/40 ,  B60K1/00 ,  F16H48/10 ,  H02K7/00 ,  H02K7/116

Abstract: An electric drive system in a battery electric vehicle (BEV) includes an output shaft, configured to couple with a drive wheel of the BEV, having a face gear at a distal end; a differential, including a pinion gear cage receiving pinion gears rotatably connected to the pinion gear cage via gear pins; and a housing that receives the differential having an outer surface that is configured to couple to a rotating electrical machine of the BEV, wherein the pinion gears engage the face gear and permit angular displacement of the output shaft relative to another output shaft.

公开(公告)号：US20250091432A1

公开(公告)日：2025-03-20

申请号：US18796340

申请日：2024-08-07

Applicant: BorgWarner Inc.

Inventor： Philip R. Kellogg ,  Tao Peng ,  Aaron A. Sinka

IPC: B60K17/04 ,  B60K7/00

Abstract: An electric drive system in a battery electric vehicle (BEV) includes an output shaft, configured to couple with a drive wheel of the BEV, having a face gear at a distal end; a differential, including a reduced diameter pinion gear cage receiving reduced axial length pinion gears rotatably connected to the reduced diameter pinion gear cage via gear pins; and a housing that receives the differential having an outer surface that is configured to couple to a rotating electrical machine of the BEV, such that the reduced axial length pinion gears engage the face gear and permit angular displacement of the output shaft relative to another output shaft.