( PZL? ) WN-3 and WN-6B

[Jan den Das]

Who can help me with drawings and outsite dimensions of the Polish engines WN-3 and the WN-6B.
If the outsite of any other WN-6 type is the same is that ofcourse also welcome.
Not so important but also welcome are pictures of these engines.
Jan

 

[Apophenia]

http://www.flightglobal.com/pdfarchive/view/1957/1957%20-%201037.html
http://en.wikipedia.org/wiki/Narkiewicz_WN-3
http://home.comcast.net/~aeroengine/Narkiewicz.html

For others, engines designed by Dipl. Ing. Narkiewicz

WN-1 - 1946 65 hp HO-4, 3 x prototypes bench- and flight-tested
- WN-1: Produced as 58 hp PZL-65KM, offered by OKL 1960-61
-- 62hp NP-1 was a later WM-1 development

WM-2 - 1947 285 hp radial, ready for production 1957
- WM-2: Abandoned in favour of licenced production of AI-14

WM-3 - 1954 300-340 hp 7-cyl radial, prod. for TS-8 Bies trainer

WM-4 - 1954 helicopter deriv. of WM-3, BŻ-4 Żuk helicopter

WM-5 - 1955 [Project] 500 hp supercharged radial engine

WM-6 - 1956-1966 HO-6, 4.921 bore, 3.701 stroke
- WM-6 : 1956 160 hp (180 hp planned)
- WM-6B: 1958 160 hp
- WM-6R: 1958 185 hp vers. with planetary reduction gear
- WM-6S: 1962 180-200 hp supercharged helicopter engine
-- WM-6 series intended as M-11FR replacements

WM-7 - 1958 110 hp HO-4; 4.921 bore, 3.701 stroke
- WM-7R: 145 hp vers. with reduction gear

WM-[?] - 1957 [Project] 1,000 shp turboprop for MD-12 transport*
-- * Presumably this was to be a twin-turboprop MD-12 deriv.
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