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Class Information
Number: 464/13
Name: Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts > Having lubricating means > For coupling having torque transmitted via radially directed pin received in conforming aperture > Lubricant supplied to plural pins via common ring which encapsulates pins > Pin includes longitudinally extending internal passage
Description: Subject matter wherein at least one of said right cylindrical parts includes means defining a flow path for said fluid, said flow path being located internally of the external surface of said part and extending in a direction parallel to said axis of said part.

Patents under this class:

Patent Number Title Of Patent Date Issued
7878305 Oil-bearing shaft that supplies lubrication to the components of a transmission Feb. 1, 2011
5263552 Automatic lubrication system for an industrial rotary drive Nov. 23, 1993
4261186 Joint structure with lubricating bores Apr. 14, 1981

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