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1. 发明申请

US20160176518A1 BRAKE ACTUATOR FOR AIRCRAFT WHEEL HYDRAULIC BRAKE 审中-公开
标题翻译：制动器制动器用于飞机车轮液压制动
公开(公告)号：US20160176518A1
公开(公告)日：2016-06-23
申请号：US14967435
申请日：2015-12-14
申请人： MESSIER-BUGATTI-DOWTY
发明人： Victor EYANGA , Vincent GONZALEZ
IPC分类号： B64C25/44 , F16D65/74 , F16D55/41 , F16D65/18
CPC分类号： B64C25/44 , B60T7/108 , F16D55/41 , F16D65/18 , F16D65/52 , F16D65/74 , F16D2121/04
摘要： The invention relates to a brake actuator for an aircraft hydraulic brake, which is intended to be added into one of the cavities of a brake ring, the actuator comprising: a liner (1) designed to be housed sealingly in the cavity of the ring; a piston (3) mounted to slide sealingly in the liner along an axis of sliding so as to apply a braking force when a fluid is introduced under pressure into the cavity; a wear compensation device (10) which defines a position to which the piston retreats into the liner by means of a mobile stop (11; 111) that can be moved forward by the piston as a braking force is applied; an elastic return member (18) returning the piston towards the retracted position bearing against the mobile stop; according to the invention, the mobile stop is associated with a notched indexing member (13) allowing the mobile stop to move under the thrust of the piston, but preventing any return motion of the mobile stop with respect to the liner.
摘要翻译：本发明涉及一种用于飞机液压制动器的制动器致动器，其旨在被添加到制动环的一个空腔中，所述致动器包括：衬套（1），设计成密封地容纳在所述环的空腔中; 活塞（3），其安装成沿着滑动轴线密封地沿着所述衬套滑动，以便当流体在压力下被引入所述腔体时施加制动力; 磨损补偿装置（10），其通过可移动的止动件（11; 111）限定活塞后退到衬套中的位置，该移动止动件（11; 111）作为制动力被活塞向前移动; 弹性返回构件（18）使所述活塞朝着靠近所述移动止挡的所述缩回位置返回; 根据本发明，移动止挡件与允许移动式止动件在活塞的推力下移动但是阻止移动止挡件相对于衬套的任何返回运动的缺口分度构件（13）相关联。

2. 发明申请

US20150122595A1 BRAKING ACTUATOR FOR A HYDRAULIC BRAKE OF AN AIRCRAFT WHEEL 有权
标题翻译：用于液压制动器的制动执行器
公开(公告)号：US20150122595A1
公开(公告)日：2015-05-07
申请号：US14529320
申请日：2014-10-31
申请人： MESSIER-BUGATTI-DOWTY
发明人： Jacques BUSSIERE , Vincent GONZALEZ , Marie-Laure DE CRESCENZO
IPC分类号： F16D65/54 , F16D55/24 , B64C25/44
CPC分类号： F16D65/543 , B64C25/44 , F16D55/24 , F16D55/40 , F16D65/186 , F16D65/54 , F16D2055/0058 , F16D2121/02 , F16D2121/04
摘要： A braking actuator for a hydraulic aircraft brake, received in a cavity of a ring of the brake. The actuator comprises a liner structure (1) sealed in the cavity of the ring, and a piston (3) slidably mounted in the liner structure to apply a braking force. A wear-compensating device (10) defines a retreated position of the piston in the liner structure by an axially movable stop (11) which can be advanced by the piston during the application of a braking force and in frictional relationship with a fixed part (18) of the wear-compensating device secured to the liner. An elastic member (24) returns the piston to the retreated position defined by the piston bearing against the movable stop, the movable stop being in frictional relationship with the fixed part via at least one telescopic intermediate element (16) interposed between the movable stop (11) and the fixed part (18).
摘要翻译：用于液压飞行器制动器的制动致动器，容纳在制动器环的空腔中。致动器包括密封在环的空腔中的衬垫结构（1）和可滑动地安装在衬套结构中以施加制动力的活塞（3）。磨损补偿装置（10）通过可轴向移动的止动件（11）限定活塞在衬套结构中的后退位置，该止动件可在施加制动力期间由活塞推进并与固定部件磨损补偿装置被固定到衬套上。弹性构件（24）将活塞返回到由活塞轴承限定的退回位置抵靠可动止动件，可移动止动件通过至少一个伸缩中间元件（16）与固定部件形成摩擦关系，该伸缩中间元件插入在可动止动件 11）和固定部分（18）。

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