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Dual load path ball screw with rod end swivel
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Copyright Year | 2002 |
| Description | A dual drive ball has a ball screw shaft coupled at one end to a gear train and coupled at the other end to a ball screw nut. The ball screw shaft and ball screw nut are connected through complementary helical grooves filled with ball bearing balls. The outer surface of the ball screw nut is plined and can be driven by a second gear train. An output tube is coupled at one end to the ball screw nut and at its opposite end has a connector portion with a groove on its inner surface. A rod end has a coupling member for coupling to a surface to be actuated and a shaft portion with a groobe on its outer surface. This shaft portion is received with in the outputtube portion and the corresponding grooves are coupled through the use of a plurality of ball bearing balls. |
| File Size | 577856 |
| Page Count | 11 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20080005001 |
| Archival Resource Key | ark:/13960/t3fz27d7q |
| Language | English |
| Publisher Date | 2002-05-21 |
| Access Restriction | Open |
| Subject Keyword | Mechanical Engineering Patents Rods Screws Shafts Machine Elements Loads Forces Swivels Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Patent |
