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公开(公告)号：US11552532B2
公开(公告)日：2023-01-10
申请号：US17114828
申请日：2020-12-08
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Thomas Mcbride , James Trent , Megan Gould , Gregory Montie , Brandon David Lint , Mahindra Dev Imadabathuni , Jason Michael Sanderson
Abstract: This disclosure details cooling systems for cooling electric components, such as electric machines, within electrified vehicles. Exemplary cooling systems may include a spray bar positioned relative to a rear face of a stator of the electric machine. In some embodiments, the spray bar may be positioned axially between the rear face of the stator and a torque converter housing. One or more nozzles of the spray bar are configured to direct a coolant between adjacent back irons of the stator, onto end windings of the stator, or both. Actively cooling the stator allows the electric machine to operate at higher torques and speeds, thereby increasing performance.
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公开(公告)号：US20200328656A1
公开(公告)日：2020-10-15
申请号：US16382524
申请日：2019-04-12
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Thomas Mcbride , James Trent , Megan Gould , Gregory Montie , Brandon David Lint , Mahindra Dev Imadabathuni , Jason Michael Sanderson
Abstract: This disclosure details cooling systems for cooling electric components, such as electric machines, within electrified vehicles. Exemplary cooling systems may include a spray bar positioned relative to a rear face of a stator of the electric machine. In some embodiments, the spray bar may be positioned axially between the rear face of the stator and a torque converter housing. One or more nozzles of the spray bar are configured to direct a coolant between adjacent back irons of the stator, onto end windings of the stator, or both. Actively cooling the stator allows the electric machine to operate at higher torques and speeds, thereby increasing performance.
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公开(公告)号：US10892668B2
公开(公告)日：2021-01-12
申请号：US16382524
申请日：2019-04-12
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Thomas Mcbride , James Trent , Megan Gould , Gregory Montie , Brandon David Lint , Mahindra Dev Imadabathuni , Jason Michael Sanderson
Abstract: This disclosure details cooling systems for cooling electric components, such as electric machines, within electrified vehicles. Exemplary cooling systems may include a spray bar positioned relative to a rear face of a stator of the electric machine. In some embodiments, the spray bar may be positioned axially between the rear face of the stator and a torque converter housing. One or more nozzles of the spray bar are configured to direct a coolant between adjacent back irons of the stator, onto end windings of the stator, or both. Actively cooling the stator allows the electric machine to operate at higher torques and speeds, thereby increasing performance.
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公开(公告)号：US20210091638A1
公开(公告)日：2021-03-25
申请号：US17114828
申请日：2020-12-08
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Thomas Mcbride , James Trent , Megan Gould , Gregory Montie , Brandon David Lint , Mahindra Dev Imadabathuni , Jason Michael Sanderson
Abstract: This disclosure details cooling systems for cooling electric components, such as electric machines, within electrified vehicles. Exemplary cooling systems may include a spray bar positioned relative to a rear face of a stator of the electric machine. In some embodiments, the spray bar may be positioned axially between the rear face of the stator and a torque converter housing. One or more nozzles of the spray bar are configured to direct a coolant between adjacent back irons of the stator, onto end windings of the stator, or both. Actively cooling the stator allows the electric machine to operate at higher torques and speeds, thereby increasing performance.
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