{"id":13,"date":"2015-02-24T06:50:26","date_gmt":"2015-02-24T06:50:26","guid":{"rendered":"http:\/\/517704.com\/?p=13"},"modified":"2015-03-17T17:52:04","modified_gmt":"2015-03-17T17:52:04","slug":"svr","status":"publish","type":"post","link":"http:\/\/517704.com\/?p=13","title":{"rendered":"Sleeve Valve Radial Build"},"content":{"rendered":"<p>I&#8217;m starting to build a 1\/4 scale <a href=\"http:\/\/en.wikipedia.org\/wiki\/Bristol_Hercules\" target=\"_blank\">Bristol Hercules<\/a> 14 cylinder sleeve valve radial engine. There were 57,400 of these engines built, mainly during WWII where they powered several of the Royal Air Force bombers and fighter bombers.<\/p>\n<p>The scale model plans were created by Lee Hodgson of <a href=\"http:\/\/www.agelessengines.com\/\" target=\"_blank\">Ageless Engines<\/a>\u00a0and although not released yet, he will make them available for purchase once all the kinks have been ironed\u00a0out. In creating the plans, Lee took measurements and worked of a full size engine.<\/p>\n<p>As part of an\u00a0effort to validate the plans for Lee, my first step was to create a 3D computer model of the major parts to check for errors, fits, interference etc&#8230; \u00a0Below are some of the rendering from the modeling process.<\/p>\n<p><a href=\"https:\/\/i1.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm5.jpg\"><img data-attachment-id=\"11\" data-permalink=\"http:\/\/517704.com\/?attachment_id=11\" data-orig-file=\"https:\/\/i1.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm5.jpg?fit=1024%2C768\" data-orig-size=\"1024,768\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"asm5\" data-image-description=\"\" data-medium-file=\"https:\/\/i1.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm5.jpg?fit=300%2C225\" data-large-file=\"https:\/\/i1.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm5.jpg?fit=660%2C495\" loading=\"lazy\" class=\"alignnone wp-image-11 size-full\" src=\"https:\/\/i1.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm5.jpg?resize=660%2C495\" alt=\"asm5\" width=\"660\" height=\"495\" srcset=\"https:\/\/i1.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm5.jpg?w=1024 1024w, https:\/\/i1.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm5.jpg?resize=300%2C225 300w\" sizes=\"(max-width: 660px) 100vw, 660px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p>The completed engine will be about 18 inches in diameter and weigh in at around 50 lbs.<\/p>\n<p><a href=\"https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm7.jpg\"><img data-attachment-id=\"20\" data-permalink=\"http:\/\/517704.com\/?attachment_id=20\" data-orig-file=\"https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm7.jpg?fit=1024%2C768\" data-orig-size=\"1024,768\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"asm7\" data-image-description=\"\" data-medium-file=\"https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm7.jpg?fit=300%2C225\" data-large-file=\"https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm7.jpg?fit=660%2C495\" loading=\"lazy\" class=\"alignnone wp-image-20 size-full\" src=\"https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm7.jpg?resize=660%2C495\" alt=\"asm7\" width=\"660\" height=\"495\" srcset=\"https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm7.jpg?w=1024 1024w, https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm7.jpg?resize=300%2C225 300w\" sizes=\"(max-width: 660px) 100vw, 660px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p>This front view of the engine shows how clean and streamline it is.<\/p>\n<p><a href=\"https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm3.jpg\"><img data-attachment-id=\"22\" data-permalink=\"http:\/\/517704.com\/?attachment_id=22\" data-orig-file=\"https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm3.jpg?fit=720%2C480\" data-orig-size=\"720,480\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"asm3\" data-image-description=\"\" data-medium-file=\"https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm3.jpg?fit=300%2C200\" data-large-file=\"https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm3.jpg?fit=660%2C440\" loading=\"lazy\" class=\"alignnone wp-image-22 size-full\" src=\"https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm3.jpg?resize=660%2C440\" alt=\"asm3\" width=\"660\" height=\"440\" srcset=\"https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm3.jpg?w=720 720w, https:\/\/i2.wp.com\/517704.com\/wp-content\/uploads\/2015\/02\/asm3.jpg?resize=300%2C200 300w\" sizes=\"(max-width: 660px) 100vw, 660px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p>The estimated build time for this engine is around 2000 hours. I plan to post my progress on this blog. Feel free to follow along, it should be a fun ride.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;m starting to build a 1\/4 scale Bristol Hercules 14 cylinder sleeve valve radial engine. There were 57,400 of these engines built, mainly during WWII where they powered several of the Royal Air Force bombers and fighter bombers. The scale model plans were created by Lee Hodgson of Ageless Engines\u00a0and although not released yet, he &hellip; <a href=\"http:\/\/517704.com\/?p=13\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Sleeve Valve Radial Build<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[2],"tags":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/s7vSPa-svr","_links":{"self":[{"href":"http:\/\/517704.com\/index.php?rest_route=\/wp\/v2\/posts\/13"}],"collection":[{"href":"http:\/\/517704.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/517704.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/517704.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/517704.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13"}],"version-history":[{"count":8,"href":"http:\/\/517704.com\/index.php?rest_route=\/wp\/v2\/posts\/13\/revisions"}],"predecessor-version":[{"id":123,"href":"http:\/\/517704.com\/index.php?rest_route=\/wp\/v2\/posts\/13\/revisions\/123"}],"wp:attachment":[{"href":"http:\/\/517704.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/517704.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/517704.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}