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:
Apr. 27, 2010
Filed:
Oct. 30, 2007
Roland Marzy, Steyr, AT;
Michael Messing, Sierning, AT;
Andreas Hölzl, Wieselburg, AT;
Ewald Sieberer, Steinbach, AT;
Roland Marzy, Steyr, AT;
Michael Messing, Sierning, AT;
Andreas Hölzl, Wieselburg, AT;
Ewald Sieberer, Steinbach, AT;
Magna Powertrain AG & Co KG, Lannach, AT;
Abstract
A balancing shaft unit for balancing inertia or torque in an internal combustion engine of a motor vehicle. The balancing shaft unit includes a housing part and at least one balancing shaft having at least one counterweight. The housing part is made in one piece and has at least two integrated bearing sections with a respective bearing opening. A respective cut-out is formed at longitudinal ends of the balancing shaft in which a respective bearing pin is arranged that is rigidly connected to the balancing shaft and which has a cylindrical bearing section that is supported in a respective one of the bearing openings.