Invention Grant
- Patent Title: Gearbox having gear baffle apparatus
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Application No.: US14618402Application Date: 2015-02-10
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Publication No.: US09939058B2Publication Date: 2018-04-10
- Inventor: Maksim Pankratov , Felix Gauthier
- Applicant: PRATT & WHITNEY CANADA CORP.
- Applicant Address: unknown Longueil, Quebec
- Assignee: PRETT & WHITNEY CANADA CORP.
- Current Assignee: PRETT & WHITNEY CANADA CORP.
- Current Assignee Address: unknown Longueil, Quebec
- Agency: Norton Rose Fulbright Canada
- Main IPC: F16H57/00
- IPC: F16H57/00 ; F16H57/04 ; F02C7/36

Abstract:
A gearbox in a gas turbine engine includes an enclosed gearbox housing, at least a pair of intermeshing gears lubricated and rotatably supported within the gearbox housing, and a baffle apparatus axially spaced apart from and positioned at least at one side of the pair of gears, the baffle apparatus including a collector defining a main opening adjacent a meshing point of the intermeshing gears for collecting and redirecting lubricant squeezed out axially from the intermeshing gears.
Public/Granted literature
- US20160230875A1 GEARBOX HAVING GEAR BAFFLE APPARATUS Public/Granted day:2016-08-11
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