Title:
PISTON FOR INTERNAL COMBUSTION ENGINE AND COOLING CHANNEL CORE ENABLING MANUFACTURE OF SAME
Document Type and Number:
WIPO Patent Application WO/2016/175446
Kind Code:
A1
Abstract:
The present invention provides a piston for an internal combustion engine and a cooling channel core enabling manufacture of same, the piston comprising: a body which has formed thereon a piston pin boss portion, such that a piston pin can be inserted, and a skirt portion that corresponds to a cylinder wall side; and a cooling channel which has a refrigerant flow path inside the body such that a refrigerant for cooling the body can flow, wherein the cooling channel comprises a turbulent flow generation apparatus formed on the inner wall thereof such that the refrigerant can generate a turbulent flow inside the refrigerant flow path.
Inventors:
YANG JUN KUI (KR)
RYU KWAN HO (KR)
LEE JEONG KEON (KR)
NAM HYUN WOO (KR)
JUN SANG HYUK (KR)
YOO IN CHEOL (KR)
PARK SANG BEAN (KR)
JANG SU DONG (KR)
PARK JANG LK (KR)
LEE HONG IK (KR)
RYU KWAN HO (KR)
LEE JEONG KEON (KR)
NAM HYUN WOO (KR)
JUN SANG HYUK (KR)
YOO IN CHEOL (KR)
PARK SANG BEAN (KR)
JANG SU DONG (KR)
PARK JANG LK (KR)
LEE HONG IK (KR)
Application Number:
PCT/KR2016/002369
Publication Date:
November 03, 2016
Filing Date:
March 10, 2016
Export Citation:
Assignee:
DONG YANG PISTON CO LTD (KR)
International Classes:
F02F3/16; F02F3/00
Foreign References:
| KR20110053666A | 2011-05-24 | |||
| US6279455B1 | 2001-08-28 | |||
| KR20100069646A | 2010-06-24 | |||
| JP2015024412A | 2015-02-05 | |||
| JPH11257153A | 1999-09-21 |
Attorney, Agent or Firm:
LEE, In Haeng et al. (KR)
이인행 (KR)
이인행 (KR)
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