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Variable timing device for reciprocating engines comprises common admission valve whose rod, terminated by piston, slides in chamber in which two other chambers emerge in which pistons are in contact with cams
Variable timing device for reciprocating engines comprises common admission valve whose rod, terminated by piston, slides in chamber in which two other chambers emerge in which pistons are in contact with cams
The variable timing device for reciprocating engines with two cam shafts has a common admission valve (SA). The valve rod (3) is terminated by a piston (4) acted on by a return spring (5). The valve rod slides in a chamber (6) in which two other chambers (7,8) emerge and in which pistons (9,10) slide and which are put in contact with cams (A1,A2) by a spring (11).
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