Planetary gear lubrication unit

A planetary gear lubrication unit includes a planetary gear unit having a sun gear and a carrier that has a plurality of pinion shafts, wherein each of the plurality of pinion shafts rotatably supports a pinion, a plurality of side plates that support the plurality of pinion shafts, and a rotating s...

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Bibliographic Details
Main Authors Matsushita, Junji, Wakuta, Satoru, Kintou, Yoshio, Kano, Seigo, Ozaki, Kazuhisa, Yoshii, Kinya, Adachi, Masatoshi
Format Patent
LanguageEnglish
Published 27.05.2008
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Summary:A planetary gear lubrication unit includes a planetary gear unit having a sun gear and a carrier that has a plurality of pinion shafts, wherein each of the plurality of pinion shafts rotatably supports a pinion, a plurality of side plates that support the plurality of pinion shafts, and a rotating shaft arranged in a center portion of the planetary gear unit, in which lubrication oil supplied from the rotating shaft is led to a portion of the pinion shafts that support the pinions.