Patent · US Expired

Process for adapting mechanical tolerances of a pick-up wheel

US5428991A · kind A · utility

19Cited by

5References

7Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Martin Klenk · Munich, DE
Anton Kantschar · Lambach, DE
Werner Mueller · Rain, DE
Wolfgang Wimmer · Rietheim, CH

Key dates

Filing date	Jun 7, 1993
Grant date	Jul 4, 1995
Priority date	—
Expiry date	Jun 7, 2013

Classification

Technology area (CPC G)Physics
CPC primaryG01P21/02
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A process of adapting mechanical tolerances of a transmitter wheel provided with a plurality of approximately equidistant markings which are sensed by a pick-up supplying a pulse train whose time interval is measured and stored, includes connecting a transmitter wheel with a rotating shaft of an internal combustion engine, carrying out a check as to whether or not the internal combustion engine is in thrust operation, and placing a second and following time intervals in relation to a first time interval when the thrust operation is detected.

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