Patent · US Expired

Device for the valve control gear of an internal combustion engine

US4876996A · kind A · utility

9Cited by

7References

6Claims

0Family size

Assignee

INA-WALZLAGER SCHAEFFLER KG · DE

Inventors

Ernst Mayer · Cupertino, US
Norbert Geheeb · Bamberg, DE
Uwe Kohler · Kelkheim, DE

Key dates

Filing date	Mar 7, 1989
Grant date	Oct 31, 1989
Priority date	—
Expiry date	Mar 7, 2009

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01L1/16
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A device for the valve control gear of an internal combustion engine including a surface of which acts as a stop face for a cam. The surface is chromium coated.

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