Invention Grant
- Patent Title: Device for measuring temperature of turbine wheel in turbocharger and engine control method using temperature measurement device for turbine wheel
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Application No.: US15263867Application Date: 2016-09-13
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Publication No.: US10024263B2Publication Date: 2018-07-17
- Inventor: Han Sang Kim
- Applicant: HYUNDAI MOTOR COMPANY
- Applicant Address: KR Seoul
- Assignee: HYUNDAI MOTOR COMPANY
- Current Assignee: HYUNDAI MOTOR COMPANY
- Current Assignee Address: KR Seoul
- Agency: Brinks Gilson & Lione
- Priority: KR10-2016-0062894 20160523
- Main IPC: F02D41/22
- IPC: F02D41/22 ; F02B37/00 ; F02D41/00 ; F02D41/26 ; F02D41/30 ; G01J5/00 ; G01J5/06 ; G01J5/08 ; G01J5/10 ; F02D41/10 ; F02D41/14 ; G01K11/00
Abstract:
A device for measuring temperature of a turbine wheel in a turbocharger includes: a guide that passes infrared ray generated from the turbine wheel and includes a coolant path; a protection unit that protects an optical head which senses the infrared ray; and a signal processing unit that measures a temperature of the turbine wheel by processing a signal corresponding to the sensed infrared ray.
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