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. 10, 2020
Filed:
Apr. 21, 2017
Scania Cv Ab, Södertälje, SE;
Jörgen Forsberg, Mariefred, SE;
Kristian Ahlberg, Tranby, NO;
Scania CV AB, Södertälje, SE;
Abstract
A method of controlling the coupling arrangement in a gearbox, comprising: displacing the coupling sleeve to the second position by applying a first force on the coupling sleeve in the direction from the first position to the second position, overcoming a spring force acting on the coupling sleeve in the direction from the second position to the first position; relieving the first force on the coupling sleeve when the coupling sleeve is in the second position, and when a reaction force acting on the coupling sleeve overcomes the spring force, which reaction force is a result of torque transferred by the third engagement means on the coupling sleeve; applying the first force on the coupling sleeve in the direction from the first position to the second position, if the coupling sleeve is leaving the second position; and reducing the torque transferred by the coupling sleeve using the second power source.