公开(公告)号：US12060153B2

公开(公告)日：2024-08-13

申请号：US18110732

申请日：2023-02-16

Applicant: BOMBARDIER INC.

Inventor： Manuel Etchessahar ,  Eric Hansen ,  Mohammad Tabesh ,  Vincent Pointel ,  Stephen Colavincenzo ,  Alexis Caron-L'Ecuyer

IPC: F24F13/02 ,  B64D13/06 ,  F04F5/46 ,  F24F7/06 ,  F24F13/24 ,  F24F13/26 ,  F24F13/06

CPC classification number: B64D13/06 ,  F04F5/463 ,  F24F7/06 ,  F24F13/24 ,  F24F13/26 ,  B64D2013/0688 ,  F24F2013/0612 ,  F24F2013/0616

Abstract: An insert for an air intake of a suction duct, the insert including an inner portion configured to extend within the suction duct, a mating portion configured for sealingly engaging the air intake, and an outer portion configured for extending outside of the suction duct. The inner portion includes a conduit having a central axis extending along an inlet direction at the inlet end and along an outlet direction at the outlet end, the inlet and outlet directions being non-parallel. The outlet end has a smaller cross-sectional area than that of the suction duct. The insert includes an inlet in fluid communication with the inlet end of the conduit. The outer portion includes a curved lip surrounding at least part of an inlet opening of the inlet, the lip configured to direct a flow into the inlet opening and toward the inlet end of the conduit.

公开(公告)号：US11608180B2

公开(公告)日：2023-03-21

申请号：US16606543

申请日：2018-04-09

Applicant: BOMBARDIER INC.

Inventor： Manuel Etchessahar ,  Eric Hansen ,  Mohammad Tabesh ,  Vincent Pointel ,  Stephen Colavincenzo ,  Alexis Caron-L'Ecuyer

IPC: F24F13/02 ,  B64D13/06 ,  F04F5/46 ,  F24F7/06 ,  F24F13/24 ,  F24F13/26 ,  F24F13/06

Abstract: An insert for an air intake of a suction duct, the insert including an inner portion configured to extend within the suction duct, a mating portion configured for sealingly engaging the air intake, and an outer portion configured for extending outside of the suction duct. The inner portion includes a conduit having a central axis extending along an inlet direction at the inlet end and along an outlet direction at the outlet end, the inlet and outlet directions being non-parallel. The outlet end has a smaller cross-sectional area than that of the suction duct. The insert includes an inlet in fluid communication with the inlet end of the conduit. The outer portion includes a curved lip surrounding at least part of an inlet opening of the inlet, the lip configured to direct a flow into the inlet opening and toward the inlet end of the conduit.