Patent · US Expired

Bearing shell made of hybrid material and process for production thereof

US7344312B2 · kind B2 · utility

1Cited by

7References

16Claims

0Family size

Assignee

Daimler AG · DE

Inventors

Jochen Betsch · Waiblingen, DE
Florian Lampmann · Neu-Ulm, DE
Harald Pfeffinger · Tiefenbronn, DE
Franz Rueckert · Esslingen am Neckar, DE
Frank Streicher · Esslingen am Neckar, DE
Torsten Wittrowski · Ulm, DE

Key dates

Filing date	Jun 16, 2005
Grant date	Mar 18, 2008
Priority date	—
Expiry date	Apr 21, 2026

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49705
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Internal combustion engine with bearing shells, which are formed essentially by thermal sprayed bearing layers, wherein the thermal sprayed bearing layers are formed by at least two slide bearing materials with different hardness, which are spatially separated from each other and are provided on the outer surface of the bearing shell, as well as process for production of bearing shells for internal combustion engines including the steps:

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