Sensor for measuring cam and tappet contact force of engine and measuring method

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United States of America Patent

PATENT NO 11821800
APP PUB NO 20230110677A1
SERIAL NO

17659582

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Abstract

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The present disclosure provides a sensor for measuring cam and tappet contact force of an engine and a measuring method. The sensor comprises a force carrying element, a force transmission element, a piezoelectric element, a force bearing element, a tappet head and a guide woodruff key. Meanwhile, the present disclosure also provides a measuring method by using the sensor. The sensor is simple in mechanism and convenient to use and can realize the measurement of the cam tappet contact force in the normal direction, the tangential direction and the axial direction of the contact surface.

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Patent Owner(s)

Patent OwnerAddress
HARBIN ENGINEERING UNIVERSITYNO 145 NANTONG STREET NANGANG DISTRICT HEILONGJIANG PROVINCE HARBIN CITY 150000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Jie Harbin, CN 43 7
Jiang, Guoan Harbin, CN 2 0
Zhang, Xinyu Harbin, CN 227 388
Zhou, Shengwei Harbin, CN 2 0

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