The Collier Report of U.S. Government Contracting

Old School Reporting Using Modern Technology

Rocketstar Robotics Inc

Sampling of Federal Government Funding Actions/Set Asides

In order by amount of set aside monies.

  • $749,132 - Thursday the 18th of August 2016
    National Aeronautics And Space Administration
    NASA SHARED SERVICES CENTER
    IGF::OT::IGF OTHER FUNCTION - NEARLY ALL MECHANISM APPLICATIONS REQUIRE SOME FORM OF GEARBOX. WET LUBRICATED GEARBOX TECHNOLOGIES ARE LIMITED TO THE RELATIVELY NARROW TEMPERATURE RANGES OF THEIR LUBRICANTS. DRY LUBRICATED GEARBOXES HAVE PROVEN TO BE PROBLEMATIC WITH POOR LIFE AND RELIABILITY CHARACTERISTICS. TESTING HAS SHOWN THAT DRY LUBRICATED ROLLING ELEMENTS CAN BE MADE TO WORK RELIABLY PROVIDED THEY ARE OPERATED AT CONSERVATIVE CONTACT STRESSES, HOWEVER WHEN DRY FILM LUBRICATIONS ARE TESTED UNDER THE SLIDING CONDITIONS IN CONVENTIONAL TRANSMISSIONS THEY ARE NO LONGER RELIABLE. DURING THE PHASE I SBIR ROCKETSTAR ROBOTICS DEVELOPED THE PRELIMINARY DESIGN OF A TRANSMISSION THAT CONSISTS OF ALL ROLLING ELEMENTS AND HAS ELIMINATED ALL OF THE SLIDING ELEMENTS THAT EXIST IN CONVENTIONAL GEARING. THE TRANSMISSION OPERATES AT CONTACT STRESS VALUES THAT ARE CONSERVATIVE AND WITHIN THE ENVELOPE PROVEN THROUGH PREVIOUS TESTING TO PROVIDE RELIABLE PERFORMANCE IN ROLLING ELEMENTS. THE RESULTING TRANSMISSION CAN BE PROVIDED IN A RANGE OF SIZES AND OFFERS CONSIDERABLE TORQUE CAPABILITY WITHIN A REASONABLE ENVELOPE WHILE OPERATING WITHIN CONSERVATIVE ROLLING CONTACT STRESS REGIMES AT OPERATING TEMPERATURES FROM NEAR ABSOLUTE ZERO TO OVER 500C. THE DEVELOPMENT AND TEST OF A SUCCESSFUL PROTOTYPE COULD REVOLUTIONIZE THE TORQUE TRANSMISSION INDUSTRY AND OPEN THE DOOR TO MECHANISMS OPERATIONS OVER A MUCH BROADER TEMPERATURE RANGE THAN IS NOW POSSIBLE. ROCKETSTAR ROBOTICS PROPOSES THAT THE DESIGN BE CARRIED THROUGH THE DETAILED DESIGN PHASE WHICH INCLUDES DETAILED ANALYSIS MODELS AND THAT MULTIPLE PROTOTYPES BE BUILT OF TWO DIFFERENT SIZE TRANSMISSIONS. THE UNITS WOULD THEN BE TESTED FOR PERFORMANCE AND LIFE OVER THE EXTREMES OF TEMPERATURE FROM NEAR CRYOGENIC TO 500C OPERATION. ROCKETSTAR WILL BUILD 3 SMALL 100 IN-LB UNITS AND 3 LARGE 400 IN-LB UNITS FOR TESTING ALONG WITH SPARE SPLINES TO ALLOW DEVELOPMENT TESTING WITH MULTIPLE DFL TYPES. ONE OF EACH UNIT WILL BE DELIVERED TO NASA.

© Copyright 2019
The Collier Report
published by 1918 Media LLC.
Information displayed in this dossier has been provided through available open source or public sources. No reliance should be made by readers or Collier Report subscribers. Funding actions are complicated and do not always represent dollar-for-dollar payments to vendors nor do they represent payments in certain instances. Requests for the modification of displayed information may be made to help.desk@1918.media.