Invention Publication
- Patent Title: GEARBOX FOR GAS TURBINE ENGINE
- Patent Title (中): 齿轮箱用于燃气涡轮发动机
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Application No.: EP17194136.2Application Date: 2017-09-29
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Publication No.: EP3321494A1Publication Date: 2018-05-16
- Inventor: POULIN, Martin
- Applicant: Pratt & Whitney Canada Corp.
- Applicant Address: 1000 Marie-Victorin (01BE5) Longueuil, Québec J4G 1A1 CA
- Assignee: Pratt & Whitney Canada Corp.
- Current Assignee: Pratt & Whitney Canada Corp.
- Current Assignee Address: 1000 Marie-Victorin (01BE5) Longueuil, Québec J4G 1A1 CA
- Agency: Gittins, Alex Michael
- Priority: US201615351611 20161115
- Main IPC: F02K3/06
- IPC: F02K3/06 ; F02C6/20 ; F02C7/36 ; F16H3/54 ; F16H3/58
Abstract:
A gearbox for an aircraft engine including first and second gears in driving engagement through planet gears supported by a carrier. Selective application of a brake and a blocking member permit operation in a speed change configuration and a direct drive configuration.
Public/Granted literature
- EP3321494B1 GEARBOX FOR GAS TURBINE ENGINE Public/Granted day:2024-10-30
Information query
