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1. (WO2018106003) ENGINE OIL PUMP

Pub. No.:    WO/2018/106003    International Application No.:    PCT/KR2017/014203
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Thu Dec 07 00:59:59 CET 2017
IPC: F01M 1/02
F04C 2/02
Applicants: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
한국원자력연구원
Inventors: KOH, Yong Kwon
고용권
KWON, Jang Soon
권장순
PARK, Chung Kyun
박정균
Title: ENGINE OIL PUMP
Abstract:
The present invention relates to an engine oil pump wherein a rotor check valve is installed at a rotor and when a pressure in a variable-volume space being compressed reaches a set vale, the rotor check valve can discharge oil to another variable-volume space to maintain an oil discharge pressure of the oil pump at the set value or less.