Impulse element module for a turbomachine

An impulse element module for a turbomachine, the impulse element module comprising

• a single-unit receptacle component having a base and side walls extending peripherally thereon, the side walls and the base bounding a receiving space;
• a single-unit insert component inserted into a receiving space of the receptacle component;
• together, the receptacle component and the insert component accommodated therein being designed to define a plurality of spaced apart cavities;
• and an impulse element being accommodated in each cavity;
• and
• a single-unit seal component joined in a material-to-material bond to the receptacle component to allow the receiving space to be sealed, and the insert component to be surrounded by the receptacle component and the seal component.

A method for manufacturing an impulse element module for a turbomachine, the method comprising the steps of:

• manufacturing a receptacle component by building up the receptacle component layer by layer using an additive manufacturing process, the receptacle component having a base and side walls extending peripherally thereon;
• the side walls being built up starting from the base to allow a receiving space to be formed within the side walls;
• manufacturing an insert component grid-like at least in portions by building up the insert component layer by layer using the additive manufacturing process;
• inserting the insert component into the receiving space of the receptacle component;
• prior to or during the insertion, impulse elements being inserted into cavities jointly formed by the receptacle component and the insert component;
• using the additive manufacturing process to build up a seal component layer by layer on the receptacle component having the insert component inserted therein, to mutually join the receptacle component and the seal component in a material-to-material bond and form a single-unit enclosure for the insert component and the impulse elements contained therein.