发明申请
- 专利标题: Oil Scavenge System for a Gas Turbine Engine
- 专利标题(中): 燃气轮机发动机清油系统
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申请号: US11609428申请日: 2006-12-12
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公开(公告)号: US20080134657A1公开(公告)日: 2008-06-12
- 发明人: Enzo DiBenedetto , Todd A. Davis
- 申请人: Enzo DiBenedetto , Todd A. Davis
- 申请人地址: US CT Hartford
- 专利权人: UNITED TECHNOLOGIES CORPORATION
- 当前专利权人: UNITED TECHNOLOGIES CORPORATION
- 当前专利权人地址: US CT Hartford
- 主分类号: F02C7/06
- IPC分类号: F02C7/06 ; F01D25/18 ; F01M11/06
摘要:
An oil scavenge system includes a scavenge pipe which extends forward into a relatively long and narrow compartment area of a rear bearing compartment of a gas turbine engine with aggressive core size constraints. The scavenger pipe communicates collected oil to a scavenger pump to return oil to the oil sump and evacuate the oil before flooding of the seals may occur.
公开/授权文献
- US08210316B2 Oil scavenge system for a gas turbine engine 公开/授权日:2012-07-03