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Concentric differential gearing arrangement
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Zeiger, R. J. |
| Copyright Year | 1974 |
| Description | Two input members and two concentric rotatable output members are interconnected by a planetary gear arrangement. The first input drives directly the first output. The second input engages a carrier having the planetary gears affixed thereto. Rotation of the carriage causes rotation of the central sun gear of the planetary gear system. The sun gear is journaled to the carriage and is drivingly connected to the second output through a direction reversing set of bevel gears. The first input drive member includes a ring gear drivingly connected to the planetary gears for driving the second output member in the same direction and by the same amount as the first output member. Motion of the first input results in equal motion of the two outputs while input motion of the second input results in movement of the second output relative to the first output. This device is useful where non-interacting two-axis control of remote gimbaled systems is required. |
| File Size | 470531 |
| Page Count | 6 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19740019788 |
| Archival Resource Key | ark:/13960/t6c29p21m |
| Language | English |
| Publisher Date | 1974-06-25 |
| Access Restriction | Open |
| Subject Keyword | Carriages Equipment Specifications Input Concentricity Gears Gimbals Mechanical Drives Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Patent |
