The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2015
Filed:
Nov. 10, 2008
Anders Eriksson, Torslanda, SE;
Johan Bjernetun, Göteborg, SE;
Anders Eriksson, Torslanda, SE;
Johan Bjernetun, Göteborg, SE;
Volvo Lastvagnar AB, Göteborg, SE;
Abstract
A method and device for preventing a surging of fluids in a tank of a tank truck, during transportation, the tank truck having a drive train including an internal combustion engine, a clutch device and an automatic or automated transmission device, and the drive train is controlled by an electronic control unit (ECU), which is prepared to receive input data from an arrangement for detecting a tank drive mode and sensors for sensing a load status of the tank truck. The method includes detecting a tank drive mode, calculating a launch gear, and limiting the clutch device torque gradient.