US 11,867,080 B2
Integrally bladed turbomachine rotor
Markus Schlemmer, Mainburg/Sandelzhausen (DE); Hans-Peter Hackenberg, Olching (DE); Claudia Stoehr, Dachau (DE); Andreas Hartung, Munich (DE); and Michael Junge, Munich (DE)
Assigned to MTU Aero Engines AG, Munich (DE)
Appl. No. 17/627,782
Filed by MTU Aero Engines AG, Munich (DE)
PCT Filed Jul. 2, 2020, PCT No. PCT/DE2020/000147
§ 371(c)(1), (2) Date Jan. 17, 2022,
PCT Pub. No. WO2021/013279, PCT Pub. Date Jan. 28, 2021.
Claims priority of application No. 102019210753.2 (DE), filed on Jul. 19, 2019.
Prior Publication US 2022/0325628 A1, Oct. 13, 2022
Int. Cl. F01D 5/10 (2006.01)
CPC F01D 5/10 (2013.01) [F05D 2220/32 (2013.01); F05D 2260/96 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A rotor for a turbomachine comprising:
an integrally bladed rotor and at least one separately formed impulse element housing fastened to the integrally bladed rotor by at least one fastening element engaging for fastening into an opening of the impulse element housing and into an opening of the integrally bladed rotor, the impulse element housing having at least one cavity, at least one impulse element being accommodated with play in the at least one cavity.