FIELD: valves.
SUBSTANCE: disclosed is valve mechanism (1000) comprising valve (103), cam shaft (101), fixed support (108), an intermediate swinging lever (106) and support base (107). Fixed support (108) has through hole (204) made in connection part and extending from top to bottom, wherein in connection part (201) there are two oil passages (205). Each oil passage (205) is connected to said through hole (204) of connection part and corresponding hole (203) for shaft of intermediate swinging lever. In support base (107) there is first passage (303) for oil supply and second passage (304) for oil supply. First passage (303) for supplying oil in support base is communicated with through hole (204) of connection portion, wherein upper end of second passage (304) for supplying oil in support base extends to supporting cam shaft of part (302) of support base (107). Invention covers also engine and vehicle.
EFFECT: during practical use valve mechanism has a more compact design, provides lubricating oil pressure and meets requirements for cooling and lubrication of parts.
12 cl, 7 dwg
