Patent · US Active

Method for producing a piston for an internal combustion engine

US10252366B2 · kind B2 · utility

0Cited by

16References

7Claims

0Family size

Assignee

Federal-Mogul Nurnberg GmbH · DE

Inventors

Klaus Lades · Nuremberg, DE
Wolfram Cromme · Burgthann, DE

Key dates

Filing date	Jul 10, 2013
Grant date	Apr 9, 2019
Priority date	—
Expiry date	Oct 10, 2033

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02F2200/04
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

In a method for producing a piston (10) for an internal combustion engine, a melt treatment is performed at least in regions in particular in the region of a combustion chamber depression (14), the depth of said melt treatment being varied in the circumferential direction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.