two measuring wheels. gen.

[adelaida]

Engine governor

Angle measurement/determination of injection timing
Injection timing is determined in the electronics using the information from inductive sensors on two measuring wheels. One measuring wheel is mechanically coupled to the crankshaft and the other to the camshaft.

Спасибо!

[Armagedo]

Так а че не подходит
http://geobuild.ru/index.php?categoryID=578&category_slug=izmeritelnye-kolesa

? :)