FIELD: machine building.
SUBSTANCE: lower supporting device (20) is located over head (10) of cylinders, while cover (40) of cylinder head is installed over lower supporting device. Lower supporting device (20) has external frame (22) matched with a periphery edge of cylinder head, and bridges (26) arranged between opposite sides of external frame (26). Bridge (26) has lower support (28) designed for supporting camshaft (30, 32). Cover (40) of cylinder head has a flange made solid with the cover, the flange (22) matches external frame; the cover also has support (46) installed opposite bridge (26) on internal side of flange (22). Support (46) has upper support (not shown), which supports the cam-shaft together with lower support (28).
EFFECT: increased rigidity of structure.
3 dwg, 10 cl
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