Servicewerkzeug, Serviceanordnung und Verfahren zum Übersetzen einer Drehwellenanordnung eines Rührwerksystems in Bezug auf ein Lagergehäuse

Details

Veröffentlichungs-Nr.

EP4711085

Anmeldetag

13. September 2024

Veröffentlichung

18. März 2026

Rechtsraum

EP

IPC

B25B27/02

Abstract

The present invention relates to a service tool (100) for translating a rotary shaft assembly (20) of an agitator system (10) in relation to a bearing housing (30) supporting the rotary shaft assembly (20). The service tool (100) comprises a tool (110) body, a shaft assembly attachment bracket (150) configured to be releasably attached to an end portion of the rotary shaft assembly (20), and a translation unit (180) configured to, when actuated, translate the shaft assembly attachment bracket (150) in relation to the tool body (100) along a translation axis (TA). The tool body (110) comprises a radially inwardly facing support surface (120) extending along an axial direction (AD), the support surface (120) being circumferentially distributed about the translation axis (TA) and being configured to slidingly bear against the rotary shaft assembly (20) while translating the rotary shaft assembly (20) in relation to the bearing housing (30) along the translation axis (TA), such that a radial displacement of the rotary shaft assembly (20) is counteracted. A service arrangement (200) and a method (300) of translating a rotary shaft assembly (20) of an agitator system (10) in relation to a bearing housing (30) are also provided

Anmelder

Firma

Alfa Laval Corporate AB

Land

🇸🇪 Schweden