Clamping arrangement and ejector and conical ring for the same

A clamping arrangement for the force-fit connection of an outer component arrangement having a recess to an inner component arrangement, the clamping arrangement comprising:

• an inner conical ring, which contacts the inner component arrangement, and which has a first conical peripheral surface that faces away from the inner component arrangement;
• an outer conical ring, which contacts the outer component arrangement, and which has a second conical peripheral surface that faces away from the outer component arrangement, for interaction with the first conical peripheral surface of the inner conical ring;
• one of the conical rings has bores for the leadthrough of clamping screws and the respective other conical ring has threaded bores for screwing in the clamping screws to brace the inner and outer conical rings against one another via the mutually facing first and second conical peripheral surfaces, and against the inner and outer component arrangement;
• at least one of the bores for the leadthrough of the clamping screw having an ejector thread for an ejector screw, the diameter of the ejector thread being greater than the diameter of the corresponding clamping screw;
• and,
• the clamping arrangement further including an ejector ring with an ejector bore for the leadthrough of the ejector screw which can be screwed into the ejector thread, the ejector ring having an ejector surface for engaging a clamping screw head of a clamping screw that is incompletely screwed into the corresponding threaded bore, for the transmission of an ejector force onto the clamping screw head during the screwing in of the ejector screw.

An ejector ring for a clamping arrangement for the force-fit connection of an outer component arrangement having a recess, to an inner component arrangement, the the clamping arrangement including an inner conical ring, which contacts the inner component arrangement, and which has a first conical peripheral surface that faces away from the inner component arrangement;

• an outer conical ring, which contacts the outer component arrangement, and which has a second conical peripheral surface that faces away from the outer component arrangement, for interaction with the first conical peripheral surface of the inner conical ring;
• one of the conical rings has bores for the leadthrough of clamping screws and the respective other conical ring has threaded bores for screwing in the clamping screws to brace the inner and outer conical rings against one another via the mutually facing first and second conical peripheral surfaces, and against the inner and outer component arrangement;
• at least one of the bores for the leadthrough of the clamping screw having an ejector thread for an ejector screw, the diameter of the ejector thread being greater than the diameter of the corresponding clamping screw;
• the ejector ring comprising ejector bores, which can be brought into alignment with a corresponding ejector thread of the other conical ring of the clamping arrangement, for the leadthrough of ejector screws which can be screwed into the corresponding ejector thread, the ejector ring further including ejector surfaces that are provided peripherally between the ejector bores, and can be brought to bear against clamping screw heads of partially loosened clamping screws for the transmission of an ejector force onto the clamping screw heads during tightening of the ejector screws.