Author |
Message |
Topic: Leads on available engines |
rhaus
Replies: 1
Views: 6257
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Forum: Wants Posted: Sun Apr 15, 2007 16:37 Subject: Leads on available engines |
I know several places up here with R-2000's, R-2800's, and even few R-4360's in various states of disrepair. (we still use DC-4's and DC-6's up here...and once there were quite a few KC-97 types) ... |
Topic: 11-cylinder radials |
rhaus
Replies: 12
Views: 19635
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Forum: Technical Discussion Posted: Wed Jan 03, 2007 09:45 Subject: 11-cylinder radials |
I know they made both 11 and 12 cylinder versions (Alcoa had bought some of each, according to the book I was reading.) ...but I have no other info, so the additional info you provided is much apprec ... |
Topic: Benzene ponds ? |
rhaus
Replies: 1
Views: 4852
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Forum: Technical Discussion Posted: Tue Jan 02, 2007 12:04 Subject: Benzene ponds ? |
I suspect it was flared off as leaving it to evaporate could result in an uncontrolled burning/explosion if anything ignited it....and in the days of oil lamps and steam powered drilling rigs, ignitio ... |
Topic: 11-cylinder radials |
rhaus
Replies: 12
Views: 19635
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Forum: Technical Discussion Posted: Tue Jan 02, 2007 11:59 Subject: 11-cylinder radials |
I've never seen one of those Nordberg radial diesels that I mentioned before, but I am sure everything about them was massive....you are correct that the bearing area would no doubt need to be huge to ... |
Topic: Steam in the Air book |
rhaus
Replies: 9
Views: 14602
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Forum: Book, Mags, Films, Recordings, Reference Posted: Thu Dec 28, 2006 12:52 Subject: Steam in the Air book |
WS-110 was the weapons system for the B-70 Valkyrie...once the ws-110 system was cancelled, the XB-70's were used for research and testing only. The atomic powered aircraft used a gas turbine whose h ... |
Topic: Wright Aero's marine engine |
rhaus
Replies: 4
Views: 12705
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Forum: Wright Engines Posted: Wed Dec 27, 2006 10:17 Subject: Wright Aero's marine engine |
Anybody familiar with Wright Aeronautical's venture into marine engines? I found a reference to a 1925 vintage V-12 of 600hp ...looks like it has a dry sump, cast cylinder blocks bolted to the crank ... |
Topic: Guiberson A-1020 |
rhaus
Replies: 1
Views: 7459
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Forum: Recip Engines 1920=> Posted: Tue Dec 26, 2006 11:00 Subject: Guiberson A-1020 |
I think very few of these got put into aircraft service...most of these ended up as the T-1020 which was used in tanks...our local museum has one of them on display. Although the service interval woul ... |
Topic: 11-cylinder radials |
rhaus
Replies: 12
Views: 19635
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Forum: Technical Discussion Posted: Tue Dec 26, 2006 10:46 Subject: 11-cylinder radials |
I did a little more searching, apparently Nordberg made a successful 11 cylinder radial, but it was for industrial purposes...They were used for running generators (in a vertical shaft arrangement) In ... |
Topic: 11-cylinder radials |
rhaus
Replies: 12
Views: 19635
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Forum: Technical Discussion Posted: Fri Dec 15, 2006 11:06 Subject: 11-cylinder radials |
I've never seen one referenced in any of my books...I suspect the reason for this is that the additional cylinders would dictate a larger diameter engine to make room for them all...this would increas ... |
Topic: Early ADI use |
rhaus
Replies: 3
Views: 5633
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Forum: Technical Discussion Posted: Tue Dec 12, 2006 10:00 Subject: Early ADI use |
thanks! ...I would not have expected it to show up in pre-ww2 tank engines.....but then again, I sure did not expect to see it on a ww1 vintage stationary engine either. Perhaps this is a far more c ... |
Topic: Early ADI use |
rhaus
Replies: 3
Views: 5633
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Forum: Technical Discussion Posted: Mon Dec 11, 2006 14:02 Subject: Early ADI use |
I am wondering when ADI (anti-detonant-injection) first came into use. I have a theory that it was NOT originally used in aircraft engines. My reasoning for this is that I recently added a 1917 Fair ... |
Topic: Inverting an Allison |
rhaus
Replies: 3
Views: 10120
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Forum: Allison Engines Posted: Wed Oct 25, 2006 09:09 Subject: Inverting an Allison |
It seems like I recall something I read about some experiments done with either the Allison V-1710 or possibly the Packard Merlin V-1650 to run in an inverted position as the DB605's, etc did. The ob ... |
Topic: Ideal charge temperature? |
rhaus
Replies: 12
Views: 13339
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Forum: Technical Discussion Posted: Wed Sep 27, 2006 20:45 Subject: Ideal charge temperature? |
I don't know the inlet temp at the valves, maybe I can try to measure it this winter...no, mine is not aftercooled.....as for the steam engines this makes sense because the condenser creates a vacuum ... |
Topic: Ideal charge temperature? |
rhaus
Replies: 12
Views: 13339
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Forum: Technical Discussion Posted: Tue Sep 26, 2006 21:03 Subject: Ideal charge temperature? |
Nope, no reduction in smoke with rpm drop....if I let the engine warm up a bit, it improves somewhat but will still smoke a bit unless the ambient air temp increases. (especially if you really put you ... |
Topic: Ideal charge temperature? |
rhaus
Replies: 12
Views: 13339
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Forum: Technical Discussion Posted: Sat Aug 26, 2006 20:55 Subject: Ideal charge temperature? |
I agree a hundred and ten percent on that point! I have long argued that belts should not be used on critical items like camshafts...granted, chain drives and gear drives will wear out, but they give ... |
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