Patent · US Expired

Device and process for electronic monitoring of an adjusting drive in a vehicle

US6002227A · kind A · utility

5Cited by

7References

12Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Hubert Lamm · Kappelrodeck, DE
Guenter Haderer · Laufenburg (Baden), DE

Key dates

Filing date	Dec 16, 1997
Grant date	Dec 14, 1999
Priority date	—
Expiry date	Dec 16, 2017

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60J7/0573
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

An apparatus and a method are proposed which serve to correct a limit value (16) of the closing force limitation, particularly for a sliding roof. The apparatus and the method comprise an air pressure sensor (14) from whose signals are determined a reference pressure (19) by means of averaging and pressure changes as deviations from this reference pressure. An electronic control unit (12) changes the limit value (16) of the closing force limitation as a function of the pressure conditions.

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