http://tech.groups.yahoo.com/group/sesusa/ A Stirling Engine Design Process Tue, 03 Nov 2009 11:15:18 GMT Harry Diers http://tech.groups.yahoo.com/group/sesusa/message/7882 http://tech.groups.yahoo.com/group/sesusa/message/7882 Hello Tom, Some power measurements have been taken on my 4 DA 800 engine. 35 Watts at 350 rpm. Very disappointing from a 800cc engine but not unexpected. Thu, 24 Sep 2009 15:13:20 GMT sqauredcycle http://tech.groups.yahoo.com/group/sesusa/message/7881 http://tech.groups.yahoo.com/group/sesusa/message/7881 Tom, List A) the patent is over 20 years old..... B) In the APAIRS.BeLs document in the last part of section 3.1 is mentioned that and I quote "It would be Sun, 20 Sep 2009 15:42:28 GMT tomg3usa http://tech.groups.yahoo.com/group/sesusa/message/7880 http://tech.groups.yahoo.com/group/sesusa/message/7880 Sun, 20 Sep 2009 15:39:52 GMT tomg3usa http://tech.groups.yahoo.com/group/sesusa/message/7879 http://tech.groups.yahoo.com/group/sesusa/message/7879 CVH et al, Since the basic drive is patented, it appears that the modifications you made a derivative. Do you think there will be a problem with using it in Fri, 18 Sep 2009 23:20:21 GMT C.V.H. http://tech.groups.yahoo.com/group/sesusa/message/7878 http://tech.groups.yahoo.com/group/sesusa/message/7878 List,   Long time the hoe(c)ken drive-train was mentioned. I didn't gave up the work on it but I understood I can't get the numbers in easy and simple Thu, 17 Sep 2009 14:34:31 GMT Rick http://tech.groups.yahoo.com/group/sesusa/message/7877 http://tech.groups.yahoo.com/group/sesusa/message/7877 Hi Tom, Frank, list, I haven't given up on the twin gamma, but that is a diffent animal. The design phase is complete and drawings made. Prototypes are in Thu, 17 Sep 2009 02:22:30 GMT secretan15 http://tech.groups.yahoo.com/group/sesusa/message/7876 http://tech.groups.yahoo.com/group/sesusa/message/7876 ... Frank Thu, 17 Sep 2009 01:45:56 GMT TOM GENTRY http://tech.groups.yahoo.com/group/sesusa/message/7875 http://tech.groups.yahoo.com/group/sesusa/message/7875 Frank, The design calls for a coaxial Beta engine not a gamma. The charts are based on that. Also we are talking a 100 W engine. Rick has a neat drive Wed, 16 Sep 2009 18:09:51 GMT secretan15 http://tech.groups.yahoo.com/group/sesusa/message/7874 http://tech.groups.yahoo.com/group/sesusa/message/7874 ... Frank Wed, 16 Sep 2009 14:34:05 GMT rptopf http://tech.groups.yahoo.com/group/sesusa/message/7873 http://tech.groups.yahoo.com/group/sesusa/message/7873 Hi Tom, I am just catching up with the posts from the last couple of months and saw your call to action. While AJO gives some sizing guidence and kinimatics Mon, 14 Sep 2009 21:52:32 GMT tomg3usa http://tech.groups.yahoo.com/group/sesusa/message/7872 http://tech.groups.yahoo.com/group/sesusa/message/7872 At our last flurry of postings I got the idea that teams were being formed to collaborate on building the 100 Watt engine. Anything happening there? Anyone Mon, 14 Sep 2009 21:47:19 GMT tomg3usa http://tech.groups.yahoo.com/group/sesusa/message/7871 http://tech.groups.yahoo.com/group/sesusa/message/7871 Cancel previous message. I found it!! You must put Stirling engine 4DA800 in the search and it finds it. Good Job Harry! Thanks for sharing this with us. When Mon, 14 Sep 2009 21:38:44 GMT tomg3usa http://tech.groups.yahoo.com/group/sesusa/message/7870 http://tech.groups.yahoo.com/group/sesusa/message/7870 Then as soon as you say that Harry pops up with his latest success. :) Mon, 14 Sep 2009 21:36:23 GMT tomg3usa http://tech.groups.yahoo.com/group/sesusa/message/7869 http://tech.groups.yahoo.com/group/sesusa/message/7869 Perhaps that is not a bad thing? Mon, 14 Sep 2009 21:26:55 GMT tomg3usa http://tech.groups.yahoo.com/group/sesusa/message/7868 http://tech.groups.yahoo.com/group/sesusa/message/7868 Harry, YouTube can not find your video by searching Stirling boats. Could you please try to post a full url or send it to me back channel.