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1. (WO2018166654) BRAKE HAVING PERMANENT MAGNETS FOR LAUNCHING LIFE-SAVING EQUIPMENT

Pub. No.:    WO/2018/166654    International Application No.:    PCT/EP2018/000128
Publication Date: Fri Sep 21 01:59:59 CEST 2018 International Filing Date: Thu Mar 29 01:59:59 CEST 2018
IPC: H02K 49/06
B63B 23/04
B63B 23/10
B63B 23/42
B63B 23/48
B66D 5/14
H02K 7/104
Applicants: HERON DAVITS AS
Inventors: TVEIT, Ørjan
Title: BRAKE HAVING PERMANENT MAGNETS FOR LAUNCHING LIFE-SAVING EQUIPMENT
Abstract:
Brake (1) having permanent magnets for launching life-saving equipment, characterised in that it comprises: - two coaxial parts having relative rotational movement therebetween around the common shaft (4), - wherein a first part comprises permanent magnets (6), and - wherein the second part comprises at least a solid body (9) of paramagnetic material adjacent to said magnets (6). such that the relative displacement thereof within the extent of the lines of flux induces eddy currents generating forces in opposition to the relative movement between the two parts.