{"id":526569,"date":"2018-09-24T09:58:58","date_gmt":"2018-09-24T13:58:58","guid":{"rendered":"https:\/\/ntrs.nasa.gov\/search.jsp?R=20180004818"},"modified":"2018-09-24T09:58:58","modified_gmt":"2018-09-24T13:58:58","slug":"evaluation-of-a-variable-thickness-hybrid-composite-bull-gear-stub","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=526569","title":{"rendered":"Evaluation of a Variable Thickness Hybrid Composite Bull Gear [STUB]"},"content":{"rendered":"<p>Abstract: For several years, NASA Glenn Research Center and the U.S. Army Research Laboratory have been investigating hybrid (composite\/steel) gear technology for use in vertical lift drive systems. The hybrid gear concept replaces the structural portion of a gear between the shaft and the gear rim with a lightweight carbon fiber composite, in an effort to reduce the overall weight of a gear and increase the drive system power density. Past research includes both small-scale and large-scale hybrid gear&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract: For several years, NASA Glenn Research Center and the U.S. Army Research Laboratory have been investigating hybrid (composite\/steel) gear technology for use in vertical lift drive systems. The hybrid gear concept replaces the structural porti&#8230;<\/p>\n","protected":false},"author":60,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-526569","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/526569","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=526569"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/526569\/revisions"}],"predecessor-version":[{"id":526570,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/526569\/revisions\/526570"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=526569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=526569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=526569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}