Invention Grant
- Patent Title: Modes of cooling hybrid electric machines
- Patent Title (中): 冷却混合电机的模式
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Application No.: US13213252Application Date: 2011-08-19
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Publication No.: US08482167B2Publication Date: 2013-07-09
- Inventor: Mohsen Erfanfar , Edward Bass
- Applicant: Mohsen Erfanfar , Edward Bass
- Applicant Address: US IN Indianapolis
- Assignee: Allison Transmission, Inc.
- Current Assignee: Allison Transmission, Inc.
- Current Assignee Address: US IN Indianapolis
- Agency: Woodard, Emhardt, Moriarty, McNett & Henry LLP
- Main IPC: H02K11/00
- IPC: H02K11/00 ; H02K9/28 ; H02K9/00
Abstract:
A system and method for cooling an electric motor comprising a plurality of laminations defining a lamination stack, a coolant passage and a motor winding. Coolant is pumped into the coolant passage and forced along the entire length of the lamination stack. The coolant is then sprayed on the motor winding in order to cool the motor winding.
Public/Granted literature
- US20120001504A1 MODES OF COOLING HYBRID ELECTRIC MACHINES Public/Granted day:2012-01-05
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