Invention Grant
- Patent Title: Piston pin with eccentric center of gravity using different materials and method for manufacturing the same
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Application No.: US15360294Application Date: 2016-11-23
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Publication No.: US10295057B2Publication Date: 2019-05-21
- Inventor: Hak-Soo Kim
- Applicant: HYUNDAI MOTOR COMPANY
- Applicant Address: KR Seoul
- Assignee: HYUNDAI MOTOR COMPANY
- Current Assignee: HYUNDAI MOTOR COMPANY
- Current Assignee Address: KR Seoul
- Agency: Morgan Lewis & Bockius LLP
- Priority: KR10-2015-0176869 20151211
- Main IPC: F16J1/16
- IPC: F16J1/16 ; B21K1/06 ; B21K25/00 ; C22C38/00 ; C22C38/02 ; C22C38/44 ; C22C38/46
Abstract:
A piston pin has an eccentric center of gravity and formed of different materials and is installed through a piston and an upper end of a connecting rod. The piston pin includes a cylindrical outer member and a cylindrical inner member formed of a material which has a lower density than the outer member and is arranged in the outer member.
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