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:
Aug. 21, 2012
Filed:
Dec. 16, 2008
Patrik Saenz DE Ugarte, Sarriguren Pamplona, ES;
Javier Baranano Etxebarria, Sarriguren Pamplona, ES;
Gregory Warren Smook, Sint-Amandsberg, BE;
Rik Verbiest, Sint-Amandsberg, BE;
Wim Derkinderen, Hove, BE;
Patrik Saenz De Ugarte, Sarriguren Pamplona, ES;
Javier Baranano Etxebarria, Sarriguren Pamplona, ES;
Gregory Warren Smook, Sint-Amandsberg, BE;
Rik Verbiest, Sint-Amandsberg, BE;
Wim Derkinderen, Hove, BE;
ZF Wind Power Antwerpen N.V., Kontich, BE;
Gamesa Innovation & Technology, S.L., Pamplona, ES;
Abstract
A planetary type gear unit comprising a planet carrier with a planet bogie plate and at least one planet shaft, whereby on both sides of the bogie plate a planet wheel is mounted on the planet shaft by taper roller bearings, whereby the planet shaft is provided with an axially displaceable piece on each of its extremities forming an abutment which provides an axial support for the inner bearing rings of the taper roller bearings and with a tensioning elements by which the axially displaceable pieces can be displaced to one another for controlling the pre-tensioning on the taper roller bearings.