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:
Dec. 20, 2016
Filed:
May. 06, 2011
Tuomas Vuolle-apiala, Jyväskylä, FI;
Jorma Tirkkonen, Jyväskylä, FI;
Ville Pakarinen, Jyväskylä, FI;
Jari Toikkanen, Muurame, FI;
Olli Liukkonen, Lappeenranta, FI;
Jorma Mustalahti, Hyvinkää, FI;
Ilkka Martikainen, Lappeenranta, FI;
Tuomas Vuolle-Apiala, Jyväskylä, FI;
Jorma Tirkkonen, Jyväskylä, FI;
Ville Pakarinen, Jyväskylä, FI;
Jari Toikkanen, Muurame, FI;
Olli Liukkonen, Lappeenranta, FI;
Jorma Mustalahti, Hyvinkää, FI;
Ilkka Martikainen, Lappeenranta, FI;
MOVENTAS GEARS OY, Jyvaskyla, FI;
THE SWITCH DRIVE SYSTEMS OY, Lappeenranta, FI;
Abstract
An electromechanical device having a mechanical interface structure for connecting to an external rotating element, an electrical machine, and one or more gear stages on a mechanical power transmission path between the mechanical interface structure and a rotor of the electrical machine. The electromechanical device also has bearings for connecting the rotor of the electrical machine rotatably to the structure of the electromechanical device. The bearings carry the axial and radial forces of the rotor, and at least partly the axial and radial forces of the driving shaft of the gear stage, directly connected to the rotor.