Concentric face gear transmission assembly

Machine element or mechanism – Gearing – Directly cooperating gears

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

74409, 74410, 74665A, 74665GC, F16H 122, F16H 5520

Patent

active

058029184

ABSTRACT:
A concentric face gear assembly includes a first face gear having first face gear teeth and second face gear having second face gear teeth. At least one input pinion contacts both the first face gear teeth and the second face gear teeth, and at least one idler pinion contacts both the first face gear teeth and the second face gear teeth. The first face gear is adapted for directly driving a rotor, but the second face gear is not adapted for directly driving a rotor. The load carried by the first face gear includes the force needed to drive the rotor. Since it does not drive a rotor, the second face gear does not comprise a web or spline attachment and is therefore lightweight. Both the first face gear and the second face gear include thrust bearings, which are located radially outwardly of the first face gear teeth and radially inwardly of the second face gear teeth. The first face gear includes a web, which is relatively thin due to the thrust bearing of the first face gear being located radially outwardly of the first face gear teeth rather than radially inwardly of the first face gear teeth.

REFERENCES:
patent: 1437265 (1922-11-01), Oriol
patent: 2262797 (1941-11-01), Chapman
patent: 2315409 (1943-03-01), Fedden et al.
patent: 3038346 (1962-06-01), MacFarland
patent: 3374687 (1968-03-01), Vogt
patent: 3375727 (1968-04-01), Nasvytis et al.
patent: 4437355 (1984-03-01), Bordat
patent: 4489625 (1984-12-01), White
patent: 4518287 (1985-05-01), Bossler, Jr.
patent: 5135442 (1992-08-01), Bossler, Jr.
patent: 5149311 (1992-09-01), Luijten
patent: 5178028 (1993-01-01), Bossler, Jr.
patent: 5233886 (1993-08-01), Bossler, Jr.
patent: 5239880 (1993-08-01), Hawkins et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Concentric face gear transmission assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Concentric face gear transmission assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Concentric face gear transmission assembly will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1271762

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.