Invention Grant
- Patent Title: Monobloc piston with a low friction skirt
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Application No.: US12869906Application Date: 2010-08-27
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Publication No.: US09909526B2Publication Date: 2018-03-06
- Inventor: Norbert Schneider
- Applicant: Norbert Schneider
- Applicant Address: US MI Southfield
- Assignee: Federal-Mogul LLC
- Current Assignee: Federal-Mogul LLC
- Current Assignee Address: US MI Southfield
- Agency: Dickinson Wrigt, PLLC
- Agent Robert L. Sterns
- Main IPC: F02F3/00
- IPC: F02F3/00 ; F02F3/02 ; F02F3/22

Abstract:
A piston for an internal combustion engine has an upper crown portion with a pair of pin bosses depending therefrom, wherein the pin bosses have pin bores axially aligned along a central pin bore axis. A pair of laterally spaced skirt portions are fixedly attached to the pin bosses and depend to a lowermost free edge. At least one of the skirt portions has a recess extending upwardly from the lowermost free edge beyond the central axis of the pin bores.
Public/Granted literature
- US20110048365A1 MONOBLOC PISTON WITH A LOW FRICTION SKIRT Public/Granted day:2011-03-03
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