Drehmomentrohr mit einer Hirth-Verzahnungskupplung und Verfahren zur Herstellung eines Drehmomentrohrs mit Hirth-Verzahnungskupplung

Details

Veröffentlichungs-Nr.

EP4644662

Aktenzeichen

EP25160471

Anmeldetag

27. Februar 2025

Veröffentlichung

5. November 2025

Rechtsraum

EP

IPC

F01D17/16

Abstract

A torque tube 12 comprises a Hirth tooth coupling 16.The Hirth tooth coupling comprises:- a torque tube side 24 attached to a case 14 side 20 of the torque tube, a skipped tooth 32 and multiple torque tube side teeth 22 being formed in a torque tube side end face 30; and- a bell crank side 26 in operative communication with the torque tube side opposite the case side of the torque tube, a cutout 40 and multiple bell crank side teeth 22 being formed in a bell crank side end face 30.The skipped tooth is configured to operatively couple with the cutout to engage the torque tube side and the bell crank side of the Hirth tooth coupling, wherein the multiple torque tube side teeth are configured to engage with the multiple bell crank side teeth.A process for forming the torque tube is also disclosed.

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA

Fachgebiete