Title:
ENGINE OIL PUMP
Document Type and Number:
WIPO Patent Application WO/2018/106003
Kind Code:
A3
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.
Inventors:
KOH YONG KWON (KR)
KWON JANG SOON (KR)
PARK CHUNG KYUN (KR)
KWON JANG SOON (KR)
PARK CHUNG KYUN (KR)
Application Number:
PCT/KR2017/014203
Publication Date:
August 16, 2018
Filing Date:
December 06, 2017
Export Citation:
Assignee:
KOREA ATOMIC ENERGY RES (KR)
International Classes:
F01M1/02; F04C2/02
Foreign References:
| KR101655160B1 | 2016-09-07 | |||
| KR100198771B1 | 1999-06-15 | |||
| JPH0819972B2 | 1996-03-04 | |||
| JP2016148290A | 2016-08-18 | |||
| US4354809A | 1982-10-19 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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