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Invention Publication
CN106460916A 用于涡轮发动机的球形接头设备 有权

用于涡轮发动机的球形接头设备
Abstract:
用于将涡轮发动机从支柱悬吊或者将装备悬吊在涡轮发动机的机体上的球形接头设备的一个端部承载球形接头(14)并且被置于第二构件(18)的两个凸耳(16，17)之间，球形接头包括用于使轴(30)通过的孔(28)，该轴的端部穿过凸耳的开口(20，22)。第一凸耳(16)包括或承载第一装置，该第一装置用于将轴轴向地保持在与球形接头相对的一侧，该装置包括盖(52，52')，第二凸耳(17)包括或承载第二装置(38)，该第二装置用于将轴轴向地保持在与球形接头相对的一侧。设备进一步包括弹性构件(62，62')，该弹性构件在压缩下是可变形的并且被盖保持，所述弹性构件(62，62')被构造为使支撑元件(40)沿与盖相反的方向轴向地偏移，轴穿过该支撑元件并且该支撑元件轴向地抵靠在球形接头(14)上。(10)。所述设备包括第一构件(12)，该第一构件
Abstract(English):

A ball joint device (10) for suspension of a turbine machine to a pylon or suspension of a device on the body of a turbine engine is provided. The device comprises a first member (12) one end of which carries a ball (14) and which is inserted between two lugs (16, 17) of a second member (18), the ball having a bore (28) for passage of a pin (30) the ends of which pass through the openings (20, 22) of the lugs. A first lug (16) comprises or carries first means for axial retention of the pin on the side opposite the ball, which has a cover (52, 52'), and a second lug (17) comprises or carries second means (38) for axial retention of the pin on the side opposite the ball. The device further comprises an elastic member (62, 62') which is deformable under compression and which is held by the cover, said elastic member (62, 62') being configured so as to axially bias, in a direction opposite to the cover, a bearing element (40) passed through by the pin and axially bearing on the ball (14).

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