AUXILIARY OIL TANK FOR AN AIRCRAFT TURBOMACHINE

AUXILIARY OIL TANK FOR AN AIRCRAFT

TURBOMACHINE

申请(专利)号： FR1858629

专利号： FR3086325A1 主分类号： F01D25/18 申请权利人： SAFRAN

AIRCRAFT ENGINES

公开国代码： FR 优先权国家： FR

摘 要：

The invention relates to an auxiliary tank (20) for an aircraft turbomachine (1),

comprising a generally curved shape, this tank comprising a radially external

cylindrical or frustoconical wall (210) and three radially internal cylindrical or

frustoconical walls and arranged in view of said radially outer wall, the three radially inner walls comprising a middle wall (220) and two side walls (230)

disposed on each side of the middle wall, the internal volume of the tank

substantially forms a U whose branches are formed by volume side portions (V1) between the side walls and the outer radial wall and the bottom of which is formed by a volume middle portion (V2) between the middle wall and the outer radial wall. 主权项：

申请日： 2018-09-24 公开公告日： 2020-03-27

分类号： F01D25/18 发明设计人： CHRISTOPHE,

PAUL

JACQUEMARD; DIDIER, GABRIEL, BERTRAND DESOMBRE 申请国代码： FR

优先权： 20180924 FR

1858629

摘 要 附 图：

1. Réservoir auxiliaire (20) pour une turbomachine (1) d’aéronef, comportant une forme générale incu

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