公开(公告)号：US20180087651A1

公开(公告)日：2018-03-29

申请号：US15709511

申请日：2017-09-20

Applicant: Bell Helicopter Textron Inc.

Inventor： Keith David Weaver ,  Michael Pujol ,  Andrew Jordan Birkenheuer ,  Nicholas Plagianos ,  Karl R. Burge ,  Scott David Poster ,  Thomas Mast

IPC: F16H57/04 ,  B64D33/08 ,  B64C27/12

CPC classification number: F16H57/0416 ,  B64C27/12 ,  B64D33/08 ,  B64D35/00 ,  F16H57/0417 ,  F16H57/0475 ,  F16H57/0482 ,  F16H2057/02043

Abstract: A cooling apparatus includes a shared cooling device for one or more systems or components, and a plurality of primary cooling pathways. Each of the primary cooling pathways includes a transition duct and a fan. The transition duct is in fluid communication with the shared cooling device. The fan is in fluid communication with the transition duct.

公开(公告)号：US20180087650A1

公开(公告)日：2018-03-29

申请号：US15709507

申请日：2017-09-20

Applicant: Bell Helicopter Textron Inc.

Inventor： Scott David Poster

IPC: F16H57/04 ,  B64D33/08 ,  B64C27/12

CPC classification number: F16H57/0416 ,  B64C27/12 ,  B64D33/08 ,  F16H57/0475 ,  F16H57/0482 ,  F16H2057/02043

Abstract: An apparatus includes a shared cooling device for cooling one or more systems or components, and a plurality of primary cooling pathways. Each of the primary cooling pathways includes a fan, and each fan is in fluid communication with the shared cooling device.