Rolling tool device
AssigneeRolls-Royce Deutschland Ltd & Co KG
InventorsGoetz G. Feldmann, Karsten Roettger, Stefan Zenk
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Abstract
The present invention describes a rolling tool device for compression rolling of, in particular, blade elements of a rotor area of a jet engine provided with a tool carrier. The tool carrier is connectable to a carrier spindle. Furthermore, two pliers-type bodies are rotatably connected to the tool carrier. The pliers-type bodies are each provided with a rolling area, with a distance between the rolling areas being variable in dependence of the rotary movement of the pliers-type bodies. In accordance with the present invention, an axis of the carrier spindle in the state connected to the tool carrier passes between the rolling areas through a contact point present at a distance between the rolling areas equal to zero.
Claims9
Rolling tool device for compression rolling of, in particular, blade elements of a rotor area of a jet engine provided with a tool carrier which is connectable to a carrier spindle and to which two pliers-type bodies are rotatably connected, with the pliers-type bodies each being provided with a rolling area, with a distance between the rolling areas being variable in dependence of the rotary movement of the pliers-type bodies, characterized in that an axis of the carrier spindle, in the state connected to the tool carrier (15) passes between the rolling areas through a contact point present at a distance between the rolling areas equal to zero.
Dependencies are inferred from the claim text.