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  Topic: Jumo211a 4 spark plugs /cylinder ?
ckuhns

Replies: 1
Views: 253

PostForum: DB, Junkers, Other German Engines   Posted: Thu Aug 15, 2024 15:21   Subject: Jumo211a 4 spark plugs /cylinder ?
I just read on another aviation blog that the engine in the Junkers Ju 87 Stuka has 4 spark plugs per cylinder. Is this correct? Carl
  Topic: Axial and centrifugal compressors in the same engine
ckuhns

Replies: 9
Views: 5887

PostForum: Gas Turbines   Posted: Wed Dec 20, 2023 18:00   Subject: Axial and centrifugal compressors in the same engine
The History of North American Small Gas Turbine Aircraft Engines.On page 163 is the answer to the question that I proposed to start this thread. I quote it here."In addition,using a centrifugal s ...
  Topic: Wrong ADI fluid causes engine failure
ckuhns

Replies: 4
Views: 5809

PostForum: Authors' Corner   Posted: Fri Apr 28, 2023 18:59   Subject: Wrong ADI fluid causes engine failure
Maybe I should have used water injection for both the DC-6 and the BAC one -eleven. Water injection as used in piston engines is called ADI [anti detonation injection] Water injection in turbine engi ...
  Topic: Wrong ADI fluid causes engine failure
ckuhns

Replies: 4
Views: 5809

PostForum: Authors' Corner   Posted: Mon Apr 17, 2023 10:18   Subject: Wrong ADI fluid causes engine failure
I am searching for information when the wrong ADI Fluid has caused an engine failure and a crash. I have two examples. A Flying Tiger DC-6 was forced down in New York's Jamaica Bay and a BAC one eleve ...
  Topic: Axial and centrifugal compressors in the same engine
ckuhns

Replies: 9
Views: 5887

PostForum: Gas Turbines   Posted: Thu May 05, 2022 18:38   Subject: Axial and centrifugal compressors in the same engine
I was wondering what type of compressors are installed in the APU's of biz jets and ailiners and what is their HP?


















apu
  Topic: Axial and centrifugal compressors in the same engine
ckuhns

Replies: 9
Views: 5887

PostForum: Gas Turbines   Posted: Sat Oct 12, 2019 17:12   Subject: Axial and centrifugal compressors in the same engine
I have noticed that some turbo shaft and turbo prop engines have both a axial and centrifugal compressor. Any reason for this type of construction? A few examples of this are the P & W PT6 serie ...
  Topic: R-1300 Wright Cyclone 7 engine data plates
ckuhns

Replies: 0
Views: 3757

PostForum: For Sale   Posted: Tue Jun 12, 2018 11:52   Subject: R-1300 Wright Cyclone 7 engine data plates
I have five of these engine data plates for sale consisting of 3 R-1300-1 plates, and 1 R-1300-3 and 1 R-1300-4. I can send photos, prices and more info. Carlkuhns@Yahoo.com
  Topic: Wright R-2600
ckuhns

Replies: 93
Views: 125807

PostForum: Collections/Restorations - General   Posted: Tue Oct 10, 2017 08:04   Subject: Wright R-2600
This engine is now for sale

https://www.barnstormers.com/cat.php?mode=search
  Topic: R-3350-CA-2 for the YB-29J
ckuhns

Replies: 2
Views: 5506

PostForum: Wright Engines   Posted: Thu May 19, 2016 16:09   Subject: R-3350 exhaust
I am no expert on Wright engines but if the Prcusan Dreamboat was powered by the engines named [R-3350-23A] that engine would be a BA
series. BA series engines had their front row cylinder exhaust f ...
  Topic: Wright 1820, Wright 3450 and Pratt & Whitney Double Wasp
ckuhns

Replies: 1
Views: 4539

PostForum: Wright Engines   Posted: Tue Feb 02, 2016 19:05   Subject: Wright 1820, Wright 3450 and Pratt & Whitney Double Wasp
You have provided one clue. Sounds like the Wrights have low tension ignition systems. I believe most R-3350's built after the war had that ignition system. The last series of 1820's the HE series use ...
  Topic: Manfacturer of post war R-3350s ?
ckuhns

Replies: 3
Views: 10268

PostForum: Wright Engines   Posted: Wed Jun 10, 2015 09:52   Subject: Chevrolet manfactured R-3350's
Thanks to the AEHS reference section more information can be added on this subject. 1696 R-3350-26WA's were made between 1952 and 1954 by Chevrolet. This engine was used in the Douglas Skyraider. Betw ...
  Topic: ASh-62
ckuhns

Replies: 4
Views: 9644

PostForum: Collections/Restorations - General   Posted: Tue Jan 06, 2015 17:52   Subject: ASh-62
That ASH-62 looks a lot like a Wright R-1820-G100 series. Carl

http://www.enginehistory.org/members/images/C&WImages/170WrightGR-1820-G100.jpg
  Topic: Engine Data plates
ckuhns

Replies: 2
Views: 6740

PostForum: Wants   Posted: Sun Nov 30, 2014 17:38   Subject: engine data plates
PM sent
  Topic: two stage V-1710
ckuhns

Replies: 5
Views: 14803

PostForum: Allison Engines   Posted: Fri Jul 18, 2014 19:51   Subject: Re: Allison V-1710 G6
The Allison Branch of the Rolls-Royce Heritage Trust in Indianapolis, Indiana has on display a V-1710 G6

Just last week I was able to visit Indianapolis and view the engine collection at Rolls-Royc ...
  Topic: Wright R-2600
ckuhns

Replies: 93
Views: 125807

PostForum: Collections/Restorations - General   Posted: Wed Apr 16, 2014 07:43   Subject: Wright R-2600
Great photos and write up on your R-2600 restoration. I look foward to each new post. I noticed a BSA and Norton motorcycle in your shop. Do you restore old english motorcycles? Many years ago before ...
 
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