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. 28, 2023
Filed:
Mar. 10, 2021
Winning Steel S.r.o., Brno, CZ;
Jan Lukas, Brno, CZ;
Jakub Pospisil, Brno, CZ;
Miroslav Lukes, Brno, CZ;
Petr Nemec, Brno, CZ;
Martin Kratky, Brno, CZ;
Winning Steel S.R.O., Brno, CZ;
Abstract
An electromechanical power-split system and a method of operating thereof is provided, with a mechanical drive branch including an internal combustion engine (), and with an electric drive branch including a first motor-generator block () including a first motor-generator () and a second motor-generator block () including a second motor-generator (), the first motor-generator () is connectable to the internal combustion engine () and to the second motor-generator (). The system includes a planetary gearset () with dual planet gears () and four input/output members for altering the flow ratio of the mechanical and electric drive branch. Each dual planet gear () is connected to the four input/output members, which are a first pair of input/output members formed by a first sun gear () and a ring gear (), and a second pair of input/output members formed by a second sun gear () and a planet carrier ().