Robotic vehicle having tiltable propulsion units
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United States of America Patent
Stats
-
Sep 22, 1992
Grant Date -
N/A
app pub date -
Oct 30, 1990
filing date -
Oct 31, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An intervention vehicle of the type comprising propulsion units (4) that are tiltable by rotation about transverse carrying shafts (66), comprising advance and tilting driven shafts (8, 9) disposed coaxially inside each carrying shaft (66) and transmitting their motion via linear transmission elements (84, 90, 98) inside each propulsion unit for driving advance motion and tilting motion, and also constituting a speed reducer for the tilting motion. The invention is particularly applicable to the nuclear industry.
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