i n g e n i e u r b ü r o    b ö c k m a n n - h a n n i b a l







Patent investigation

On the subject of variable valve timing systems
different engineering services are offered:

These services are further presented
under the domain www.palivaventi.de


The figure shows two camshaft cam phasers of the
company Hydraulik-Ring in Germany for spark ignition
engines, that are applied on engines of Volkswagen.


More informations:
www.hydraulik-ring.de