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Contents

   



(Top)
 


1 Variants  





2 Applications  





3 Specifications (M 337)  



3.1  General characteristics  





3.2  Components  





3.3  Performance  







4 References  














Avia M 337






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From Wikipedia, the free encyclopedia
 


M 337
Right side view of a Walter M337; the front cylinder is hidden by the engine cowling
Type six-cylinder inverted inline piston engine
National origin Czechoslovakia
Manufacturer Walter Aircraft Engines/Avia/LOM
Major applications Let L-200 Morava
Zlín Z 43

The Avia M 337 (originally designated the Walter M337) is an inverted six-cylinder air-cooled inline engine. It was developed by the Czechoslovak company as a six-cylinder derivative of the four-cylinder M 332 engine, going into production in 1960. An unsupercharged version of the M 337 is designated as the LOM M137. Production transferred to Avia in 1964, and to Letecke Opravny Malesice (LOM) in 1992.

Variants[edit]

M 337A
Basic supercharged engine - not rated for aerobatics
M 337R
Modified for pusher installation
M 337AK
modified oil system for unlimited inverted flying. "Snap" aerobatics permitted.
M 337AK1
AK fitted with alternator instead of generator
M 337B
Increased max running speed (3000 rpm) - increased power - 175 kW (235 hp).
M 337BK
Aerobatic version of B.
M 337C
Increased compression ratio - 188 kW (252 hp)
M 137A
Unsupercharged version of M 337 130 kW (180 hp) take-off power. Aerobatics allowed.
M 137AZ
As M 137A, with filtered air feed
M 437
Gear ratio 0.7:1 180 kW (240 hp)

Applications[edit]

Specifications (M 337)[edit]

Data from Jane's All The World's Aircraft 1980-81 [1]

General characteristics

Components

Performance

References[edit]

  1. ^ J W R Taylor 1980, p.692.

Retrieved from "https://en.wikipedia.org/w/index.php?title=Avia_M_337&oldid=1218528726"

Categories: 
Aircraft air-cooled inline piston engines
1960s aircraft piston engines
Inverted aircraft piston engines
Walter aircraft engines
LOM Praha aircraft engines
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Short description is different from Wikidata
Articles lacking in-text citations from October 2013
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This page was last edited on 12 April 2024, at 07:16 (UTC).

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