Patent · US Active

Piston with a structured design

US11668263B2 · kind B2 · utility

0Cited by

18References

14Claims

0Family size

Assignee

KS Kolbenschmidt GmbH · DE

Inventors

Gregor Müller · Moers, DE
Gerhard Luz · Bietigheim-Bissingen, DE
Andreas Berninger · Elsenfeld, DE
Emmerich Ottliczky · Forchtenberg, DE
Matthias Fahr · Neckarsulm, DE

Key dates

Filing date	Apr 18, 2018
Grant date	Jun 6, 2023
Priority date	—
Expiry date	Apr 18, 2038

Classification

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

Abstract

Piston (1) of an internal combustion engine, which piston is designed in structured construction, comprising two oppositely arranged load-bearing skirt wall portions (2), wherein a connecting wall (3) respectively extends, starting from a pin boss (4), in the direction of the side edge of the load-bearing skirt wall portions (2), characterized in that in an interior of the piston (1) is (are) disposed at least one rib (5, 6, 7), preferably three ribs (5, 6, 7), and the material of the regions around the at least one rib (5, 6, 7) is reduced.

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