| 摘要 |
A connecting arrangement for rotor blades of a turbomachine includes projections ( 2 ), which extend in circumferential direction ( 3 ), are rigidly connected in pairs to a rotor blade and are respectively supported on the adjacent projection ( 2 ) by means of a pressure body ( 7 ). Each pressure body ( 7 ) has, on a securing face ( 8 ), a securing contour ( 10 ) which protrudes into an acceptance feature ( 11 ) of the associated projection ( 2 ) and is supported in it. Each pressure body ( 7 ) has, on a support face ( 9 ), a plane support surface ( 13 ) which has area support on a plane mating support surface ( 14 ) of the adjacent projection ( 2 ). In order to also improve the support in the case of different rotational angles of the projections ( 2 ), the securing contour ( 10 ) of the pressure body ( 7 ) is configured as a spherical segment. The associated acceptance feature ( 11 ) is likewise configured as a spherical segment whose radius (R) is of the same magnitude as the radius (R) of the spherical segment of the securing contour ( 10 ).
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