Valve timing adjusting device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11867098
APP PUB NO 20220282644A1
SERIAL NO

17824457

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An oil passage portion forms a part of an oil supply passage inside. A check valve part includes a valve seat portion press-fitted into the oil passage portion. The check valve part allows flow of hydraulic oil from a hydraulic oil supply source to a hydraulic chamber, and restricts flow of the hydraulic oil from the hydraulic chamber to the hydraulic oil supply source. A filter is provided downstream of the valve seat portion in the oil supply passage so as to collect a foreign matter in the oil supply passage.

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Patent Owner(s)

Patent OwnerAddress
DENSO CORPORATION1-1 SHOWA-CHO KARIYA-CITY AICHI-PREF 448-8661

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsunaga, Yuuki Kariya, JP 7 16

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