Invention Grant
- Patent Title: Method for reducing noise of electric oil pump for vehicle
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Application No.: US14883352Application Date: 2015-10-14
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Publication No.: US10436081B2Publication Date: 2019-10-08
- Inventor: Jong Hyun Kim , Seung Jae Kang
- Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORP.
- Applicant Address: KR Seoul KR Seoul
- Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee Address: KR Seoul KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2015-0086633 20150618
- Main IPC: F01M1/02
- IPC: F01M1/02 ; B60W10/06 ; F16H57/04 ; F01M1/16
Abstract:
A method for reducing noise generated from an electric oil pump (EOP) is reduced while driving a vehicle which has only the EOP without a mechanical oil pump (MOP) limits revolutions per minute (RPM) of the EOP to 70% or less of a maximum RPM during a low noise driving mode and rotates the EOP at the maximum RPM during a high noise driving mode.
Public/Granted literature
- US20160369669A1 METHOD FOR REDUCING NOISE OF ELECTRIC OIL PUMP FOR VEHICLE Public/Granted day:2016-12-22
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