Planetary gear transmission systems or components – Planetary gearing or element – Toothed planet pinion has smooth bearing surface engaging...
Reexamination Certificate
2006-06-23
2009-10-13
Estremsky, Sherry L (Department: 3655)
Planetary gear transmission systems or components
Planetary gearing or element
Toothed planet pinion has smooth bearing surface engaging...
C475S347000
Reexamination Certificate
active
07601091
ABSTRACT:
A gearing system using modular gear bearing components. Each component is composed of a core, one or more modules attached to the core and two or more fastening modules rigidly attaching the modules to the core. The modules, which are attached to the core, may consist of gears, rollers or gear bearing components. The core orientation affects the orientation of the modules attached to the core. This is achieved via the keying arrangement of the core and the component modules that attach to the core. Such an arrangement will also facilitate the phase tuning of gear modules with respect to the core and other gear modules attached to the core.
REFERENCES:
patent: 6022287 (2000-02-01), Klemen et al.
patent: 6626792 (2003-09-01), Vranish
patent: 2004/0154422 (2004-08-01), Menjak et al.
Estremsky Sherry L
Johnston Matthew F.
The United States of America as represented by the Administrator
Young Edwin A.
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