Bracket component of engine

The utility model discloses a bracket component of engine, the bracket component includes: the booster support, the lower part of booster support is equipped with first waist shape connecting hole, the bell housing support, the upper portion of bell housing support is equipped with the through -hole, the slider bolt, the head of slider bolt is equipped with two axially extended parallel sides in edge, and the slider bolt passes the through -hole and the first waist shape connecting hole of bell housing support in proper order to be in the same place booster support and bell housing leg joint through the nut. The utility model discloses the slider bolt that has set up waist shape connecting hole and had the plane head for the bracket component has not equidirectional expansion space, can be when the thermal expansion the relative position of automatically regulated booster support and slider bolt, the booster has the space of motion in expansion deformation, and then prevents the fracture of booster, has impro