Remanufactured engine piston and method
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United States of America Patent
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Feb 23, 2021
Grant Date -
Jun 18, 2020
app pub date -
Dec 13, 2018
filing date -
Dec 13, 2018
priority date (Note) -
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Abstract
A remanufactured piston for an internal combustion engine includes a crown and a skirt. A piston body includes a first piston body end within the crown and an opposite second piston body end. The crown further includes an annular crown body having an annular crown body edge. The first piston body end further includes an annular piston body edge. The annular piston body edge and the annular crown body edge form a joint, and a metallurgical bond attaches the annular crown body to the piston body at the joint.
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