Patent · US Active

Piston pin and method of applying an anti-seize coating on the pin

US10125868B2 · kind B2 · utility

0Cited by

5References

12Claims

0Family size

Assignees

H.E.F. · FR
Mahle International GmbH · DE

Inventors

Sandrine Henry · Saint-Paul-en-Jarez, FR
Christophe Heau · Orange, FR
Fabrice Prost · Saint-Étienne, FR
Roland Lochmann · Erbach, DE
Marco Maurizi · Stuttgart, DE

Key dates

Filing date	Aug 12, 2014
Grant date	Nov 13, 2018
Priority date	—
Expiry date	May 21, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC23C14/024
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The piston pin has an anti-seize coating limited to an angular sector corresponding at least to a friction area submitted to a contact pressure along a preferential direction.

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