Planetary gear

Details Planetary gear Planetary gear

2004-09-29

2008-11-04

Pang, Roger (Department: 3681)

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Orbit braked

C475S303000

Reexamination Certificate

active

07445576

ABSTRACT:
A planetary transmission, in particular for machine tools, with a drive shaft that is connected to a sun gear, with an output shaft that is connected to a planetary carrier and with an interior gear, that in a first operating position engages with the housing, and in the second operating position engages with the sun gear, with a hub that surrounds the drive shaft concentrically and with a sliding collar that surrounds the hub concentrically and that engages with the hub in an operating position. The sliding collar (5) engages in the loose end of the interior gear (4) with a centering diameter (7) concentrically located with the hub (6), which in the engaged position of the sliding collar (5) engages with the hub (6) in a concentric position with the hub's axle on its centering collar (8).

REFERENCES:
patent: 2933944 (1960-04-01), Carnagua
patent: 4063470 (1977-12-01), Kelbel
patent: 4667538 (1987-05-01), Larsson
patent: 4976671 (1990-12-01), Andersson
patent: 5390347 (1995-02-01), Buri et al.
patent: 6196944 (2001-03-01), Schmitz
patent: 6605019 (2003-08-01), Eckert
patent: 1 008 078 (1957-05-01), None
patent: 1 775 827 (1971-09-01), None
patent: 199 17 673 (2000-10-01), None
patent: 0423863 (1991-04-01), None

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