Invention Grant
- Patent Title: Electrically driven parallel shaft transmission that maintains delivered power while shifting
- Patent Title (中): 电动平行轴传动，在移动时保持传递的动力
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Application No.: US11779913Application Date: 2007-07-19
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Publication No.: US07803085B2Publication Date: 2010-09-28
- Inventor: Richard A. Himmelmann
- Applicant: Richard A. Himmelmann
- Applicant Address: US IL Rockford
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US IL Rockford
- Agency: Carlson, Gaskey & Olds
- Main IPC: B60K5/08
- IPC: B60K5/08 ; B60K17/04 ; F16H37/06
Abstract:
An electrically powered driveline assembly includes a first electric motor and a second electric motor that drive corresponding input shafts to drive an output shaft. The first and second electric motors are selectively coupled to facilitate constant torque and speed output of the output shaft during shifting and also in the event of failure of one of the electric motors.
Public/Granted literature
- US20090019967A1 ELECTRICALLY DRIVEN PARALLEL SHAFT TRANSMISSION THAT MAINTAINS DELIVERED POWER WHILE SHIFTING Public/Granted day:2009-01-22
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