公开(公告)号：US11117671B2

公开(公告)日：2021-09-14

申请号：US16169871

申请日：2018-10-24

Applicant: LEONARDO S.P.A.

Inventor： Antonio Moscatelli

IPC: B64D15/16 ,  F16K11/074

Abstract: An ice-breaking system for an aircraft, comprising a pneumatic ice-breaking device, an air inlet adapted to receive air from the environment outside the aircraft and an air outlet adapted to discharge air into the outside environment, and a motorized valve having an air loading port connected to the air inlet and an air discharge port connected to the air outlet, the valve being configured to supply air to the pneumatic ice-breaking device in a pulsating way. When the aircraft is in motion, the kinetic energy of the air at the air inlet and originating from the relative motion between the air and the aircraft is converted into air pressure at the pneumatic ice-breaking device, and the air outlet is positioned so that when the aircraft is in motion the air pressure at the air outlet is lower than the outside ambient pressure.

公开(公告)号：US20190329893A1

公开(公告)日：2019-10-31

申请号：US16169871

申请日：2018-10-24

Applicant: Leonardo S.P.A.

Inventor： Antonio Moscatelli

IPC: B64D15/16 ,  F16K11/074

Abstract: An ice-breaking system for an aircraft, comprising a pneumatic ice-breaking device, an air inlet adapted to receive air from the environment outside the aircraft and an air outlet adapted to discharge air into the outside environment, and a motorized valve having an air loading port connected to the air inlet and an air discharge port connected to the air outlet, the valve being configured to supply air to the pneumatic ice-breaking device in a pulsating way. When the aircraft is in motion, the kinetic energy of the air at the air inlet and originating from the relative motion between the air and the aircraft is converted into air pressure at the pneumatic ice-breaking device, and the air outlet is positioned so that when the aircraft is in motion the air pressure at the air outlet is lower than the outside ambient pressure.

公开(公告)号：US10228193B2

公开(公告)日：2019-03-12

申请号：US15848604

申请日：2017-12-20

Applicant: LEONARDO S.p.A.

Inventor： Antonio Moscatelli ,  Pierpaolo Borrelli ,  Antonio Romano

IPC: F28D15/00 ,  F28D15/02 ,  F28D15/04 ,  H05K7/20 ,  F28D21/00

Abstract: The cooling system comprises: at least one plate member forming a wall of a casing inside which the electronic apparatus to be cooled is accommodated in use, the plate member having a first side facing in use towards the apparatus and a second side opposite to the first side; and a fluid circuit formed in the plate member, wherein the fluid circuit comprises a first duct formed on the first side of the plate member and extending along a first labyrinth path and a second duct formed on the second side of the plate member and extending along a second labyrinth path. The plate member has a first through hole and a second through hole through which the first duct and the second duct are in in fluid communication with each other.