Planetary gearing with flexible friction surfaces

Details Planetary gearing with flexible friction surfaces Planetary gearing with flexible friction surfaces

1977-01-05

1979-06-12

Wyche, Benjamin W.

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74202, F16H 1306

Patent

active

041576683

ABSTRACT:
A friction speed change gearing of the type comprising a plurality of planetary cylindrical rollers which make a planetary movement along an annular space defined by inner and outer races and a spider member engaged among the rollers in a sliding contact therewith, wherein flexible bearing shoes are provided in the spider member for improving the lubricating oil film maintained between the engaging surfaces of the roller and the spider member.

REFERENCES:
patent: RE26978 (1970-10-01), Hewko
patent: 1071719 (1913-09-01), Fast
patent: 3793907 (1974-02-01), Nakamura et al.
patent: 3817125 (1974-06-01), Nakamura et al.

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