- 专利标题: SYSTEM FOR SUPPLYING LUBRICANT TO A COMPONENT
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申请号: EP21150826.2申请日: 2021-01-11
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公开(公告)号: EP3869015A1公开(公告)日: 2021-08-25
- 发明人: Maguire, Alan , Sharpe, Richard , Davies, Neil
- 申请人: Rolls-Royce plc
- 申请人地址: GB London N1 9FX Kings Place 90 York Way
- 代理机构: Rolls-Royce plc
- 优先权: GB202001830 20200211
- 主分类号: F01D25/20
- IPC分类号: F01D25/20 ; F02C7/36 ; F01D21/00
摘要:
A system (200, 300, 360, 370, 400, 500) for supplying lubricant to a component (202) of a gas turbine engine (10) having a fan shaft (26) is provided. The system (200, 300, 360, 370, 400, 500) includes a pump (204) drivably couplable to the fan shaft (26) for pumping lubricant to the component (202). The pump (204) includes an inlet (206) for receiving lubricant from a lubricant source (208), an outlet (210) for outputting lubricant to the component (202) and a swashplate (220) movable between at least a first position (P1) and a second position (P2). The system (200, 300, 360, 370, 400, 500) also includes a swashplate actuator (222, 522) for actuating the swashplate (220) between the first position (P1) and the second position (P2) according to whether the fan shaft (26) is rotating in a forward direction (F) or a reverse direction (R) opposite to the forward direction (F).
公开/授权文献
- EP3869015B1 SYSTEM FOR SUPPLYING LUBRICANT TO A COMPONENT 公开/授权日:2022-07-20
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