公开(公告)号：US09527580B2

公开(公告)日：2016-12-27

申请号：US14495147

申请日：2014-09-24

申请人： Hamilton Sundstrand Corporation

发明人： David J. Lang ,  Mark D. Miller ,  James M. Regan

IPC分类号： F16D65/02 ,  B64C13/28 ,  F16D59/02 ,  B64C13/42 ,  F16D125/36

CPC分类号： B64C13/28 ,  B64C13/42 ,  F16D59/02 ,  F16D65/028 ,  F16D2065/024 ,  F16D2125/36

摘要： A no-back assembly includes a first disc coupled to a first shaft and arranged radially outward of the first shaft. Also included is a first brake arranged radially outward of the first disc. Further included is a spring adjacent the first brake. Yet further included is a second disc coupled to a second shaft and arranged radially outward of the second shaft. Also included is a second brake arranged radially outward of the second disc. Further included is at least one pin operatively coupling the first brake and the second brake to a housing of the no-back assembly, a gain reduction spring disposed within a recess of the housing, and a piston disposed in contact with the gain reduction spring and a first side of the pin, wherein the gain reduction spring biases the piston against the first side of pin, wherein the pin is biased against the housing.

摘要翻译： 无背组件包括联接到第一轴并且布置在第一轴的径向外侧的第一盘。 还包括设置在第一盘的径向外侧的第一制动器。 还包括与第一刹车相邻的弹簧。 还包括第二盘，其联接到第二轴并且布置在第二轴的径向外侧。 还包括布置在第二盘的径向外侧的第二制动器。 还包括至少一个销可操作地将第一制动器和第二制动器联接到无背组件的壳体，设置在壳体的凹部内的增益减小弹簧以及与减速弹簧接触设置的活塞， 所述销的第一侧，其中所述增益减小弹簧将所述活塞抵靠所述销的第一侧偏压，其中所述销偏压在所述壳体上。

公开(公告)号：US10935115B2

公开(公告)日：2021-03-02

申请号：US16105576

申请日：2018-08-20

申请人： Hamilton Sundstrand Corporation

发明人： Victor Barger ,  James M. Regan ,  Joseph M. Bielefeldt

IPC分类号： F16D7/02 ,  F16D49/20 ,  F16D65/28 ,  F16H25/20 ,  F16H25/24 ,  F16H57/01 ,  G01M13/021 ,  G01M13/022 ,  B64C13/32 ,  F16D121/14

摘要： A cone brake no-back includes an input no-back disk, an output no-back disk; and a no-back ball ramp mechanism operably connected to the input no-back disk and the output no back disk. An input no-back cone is operably connected to and supportive of the input no-back disk. The input no-back cone is axially loaded by an input no-back spring. An output no-back cone is operably connected to and supportive of the output no-back disk. The output no-back cone is axially loaded by an output no-back spring. A no-back input shaft is operably connected to the input no-back disk and the output no back disk, and a no-back output shaft is operably connected to the output no back disk.

公开(公告)号：US20200056688A1

公开(公告)日：2020-02-20

申请号：US16105576

申请日：2018-08-20

申请人： Hamilton Sundstrand Corporation

发明人： Victor Barger ,  James M. Regan ,  Joseph M. Bielefeldt

IPC分类号： F16H25/20 ,  F16D49/20 ,  F16D65/28 ,  F16D7/02 ,  F16H25/24 ,  F16H57/01 ,  G01M13/02

摘要： A cone brake no-back includes an input no-back disk, an output no-back disk; and a no-back ball ramp mechanism operably connected to the input no-back disk and the output no back disk. An input no-back cone is operably connected to and supportive of the input no-back disk. The input no-back cone is axially loaded by an input no-back spring. An output no-back cone is operably connected to and supportive of the output no-back disk. The output no-back cone is axially loaded by an output no-back spring. A no-back input shaft is operably connected to the input no-back disk and the output no back disk, and a no-back output shaft is operably connected to the output no back disk.

公开(公告)号：US20160083080A1

公开(公告)日：2016-03-24

申请号：US14495147

申请日：2014-09-24

申请人： Hamilton Sundstrand Corporation

发明人： David J. Lang ,  Mark D. Miller ,  James M. Regan

IPC分类号： B64C13/28 ,  F16D65/02 ,  F16D59/02

CPC分类号： B64C13/28 ,  B64C13/42 ,  F16D59/02 ,  F16D65/028 ,  F16D2065/024 ,  F16D2125/36

摘要： A no-back assembly includes a first disc coupled to a first shaft and arranged radially outward of the first shaft. Also included is a first brake arranged radially outward of the first disc. Further included is a spring adjacent the first brake. Yet further included is a second disc coupled to a second shaft and arranged radially outward of the second shaft. Also included is a second brake arranged radially outward of the second disc. Further included is at least one pin operatively coupling the first brake and the second brake to a housing of the no-back assembly, a gain reduction spring disposed within a recess of the housing, and a piston disposed in contact with the gain reduction spring and a first side of the pin, wherein the gain reduction spring biases the piston against the first side of pin, wherein the pin is biased against the housing.

摘要翻译： 无背组件包括联接到第一轴并且布置在第一轴的径向外侧的第一盘。 还包括设置在第一盘的径向外侧的第一制动器。 还包括与第一刹车相邻的弹簧。 还包括第二盘，其联接到第二轴并且布置在第二轴的径向外侧。 还包括布置在第二盘的径向外侧的第二制动器。 还包括至少一个销可操作地将第一制动器和第二制动器联接到无背组件的壳体，设置在壳体的凹部内的增益减小弹簧以及与减速弹簧接触设置的活塞， 所述销的第一侧，其中所述增益减小弹簧将所述活塞抵靠所述销的第一侧偏压，其中所述销偏压抵靠所述壳体。