公开(公告)号：US20130327207A1

公开(公告)日：2013-12-12

申请号：US13490079

申请日：2012-06-06

申请人： Gary Sasscer ,  Richard Schweighart

发明人： Gary Sasscer ,  Richard Schweighart

IPC分类号： F15B13/04

CPC分类号： B64D41/007

摘要： A ram air turbine actuator includes a piston rod arranged in a cylinder. The cylinder and piston rod are configured to move longitudinally relative to one another between retracted and deployed positions. An annular space provided between the cylinder and piston rod, and a fluid flow regulating feature is provided in the piston rod. The fluid flow regulating feature is progressively blocked from the retracted position to the deployed position. The RAT actuator is deployed by initiating a deploy sequence and reducing a volume of an annular space. Fluid flow is forced from the annular space through a flow regulating feature to a cavity. The size of the flow regulating feature reduces to damp the actuator during the deploy sequence.

摘要翻译： 冲压式空气涡轮机致动器包括设置在气缸中的活塞杆。 气缸和活塞杆构造成在缩回位置和展开位置之间相对于彼此纵向移动。 设置在气缸和活塞杆之间的环形空间和流体流动调节特征设置在活塞杆中。 流体流动调节特征从缩回位置逐渐被阻止到展开位置。 通过启动部署顺序并减小环形空间的体积来部署RAT致动器。 流体流动通过流动调节特征从环形空间被强制到空腔。 流量调节功能的大小减少，以在部署顺序期间阻尼执行器。

公开(公告)号：US09511875B2

公开(公告)日：2016-12-06

申请号：US13490079

申请日：2012-06-06

申请人： Gary Sasscer ,  Richard Schweighart

发明人： Gary Sasscer ,  Richard Schweighart

IPC分类号： B64D41/00

CPC分类号： B64D41/007

摘要： A ram air turbine actuator includes a piston rod arranged in a cylinder. The cylinder and piston rod are configured to move longitudinally relative to one another between retracted and deployed positions. An annular space provided between the cylinder and piston rod, and a fluid flow regulating feature is provided in the piston rod. The fluid flow regulating feature is progressively blocked from the retracted position to the deployed position. The RAT actuator is deployed by initiating a deploy sequence and reducing a volume of an annular space. Fluid flow is forced from the annular space through a flow regulating feature to a cavity. The size of the flow regulating feature reduces to damp the actuator during the deploy sequence.

摘要翻译： 冲压式空气涡轮机致动器包括设置在气缸中的活塞杆。 气缸和活塞杆构造成在缩回位置和展开位置之间相对于彼此纵向移动。 设置在气缸和活塞杆之间的环形空间和流体流动调节特征设置在活塞杆中。 流体流动调节特征从缩回位置逐渐被阻止到展开位置。 通过启动部署顺序并减小环形空间的体积来部署RAT致动器。 流体流动通过流动调节特征从环形空间被强制到空腔。 流量调节功能的大小减少，以在部署顺序期间阻尼执行器。

公开(公告)号：US09365295B2

公开(公告)日：2016-06-14

申请号：US13490062

申请日：2012-06-06

申请人： Gary Sasscer ,  Richard Schweighart

发明人： Gary Sasscer ,  Richard Schweighart

IPC分类号： B64D41/00

CPC分类号： B64D41/007 ,  Y10T403/595

摘要： A latch assembly for a RAT actuator includes a lever block having spaced apart first and second lateral walls interconnected to one another by a bridge wall. The first and second lateral walls provide a pivot axis at one end. A latch pin is at another end opposite the one end. The latch pin extends between the first and second lateral walls. A latch bearing is arranged in each of the first and second lateral walls. Each bearing receives an end of the latch pin and is configured to permit the latch pin to rotate relative to the lever block. A lever block is arranged within a housing and has first and second lateral walls interconnected to one another by a bridge wall. A solenoid is configured to push the lever block about the pivot axis during a deploy sequence.

摘要翻译： 用于RAT致动器的闩锁组件包括杠杆块，杠杆块具有通过桥壁彼此互连的间隔开的第一和第二侧壁。 第一和第二侧壁在一端提供枢转轴线。 闩锁销在与一端相对的另一端。 闩锁销在第一和第二侧壁之间延伸。 在第一和第二侧壁中的每一个中布置有一个闩锁轴承。 每个轴承接收锁销的一端并构造成允许锁销相对于杠杆块旋转。 杠杆块布置在壳体内并且具有通过桥壁彼此互连的第一和第二侧壁。 螺线管被构造成在部署顺序期间推动杠杆块绕枢转轴线。

公开(公告)号：US20130330121A1

公开(公告)日：2013-12-12

申请号：US13490062

申请日：2012-06-06

申请人： Gary Sasscer ,  Richard Schweighart

发明人： Gary Sasscer ,  Richard Schweighart

IPC分类号： F16B21/12

CPC分类号： B64D41/007 ,  Y10T403/595

摘要： A latch assembly for a RAT actuator includes a lever block having spaced apart first and second lateral walls interconnected to one another by a bridge wall. The first and second lateral walls provide a pivot axis at one end. A latch pin is at another end opposite the one end. The latch pin extends between the first and second lateral walls. A latch bearing is arranged in each of the first and second lateral walls. Each bearing receives an end of the latch pin and is configured to permit the latch pin to rotate relative to the lever block. A lever block is arranged within a housing and has first and second lateral walls interconnected to one another by a bridge wall. A solenoid is configured to push the lever block about the pivot axis during a deploy sequence.

摘要翻译： 用于RAT致动器的闩锁组件包括杠杆块，杠杆块具有通过桥壁彼此互连的间隔开的第一和第二侧壁。 第一和第二侧壁在一端提供枢转轴线。 闩锁销在与一端相对的另一端。 闩锁销在第一和第二侧壁之间延伸。 在第一和第二侧壁中的每一个中布置有一个闩锁轴承。 每个轴承接收锁销的一端并构造成允许锁销相对于杠杆块旋转。 杠杆块布置在壳体内并且具有通过桥壁彼此互连的第一和第二侧壁。 螺线管被构造成在部署顺序期间推动杠杆块绕枢转轴线。

公开(公告)号：US08920062B2

公开(公告)日：2014-12-30

申请号：US13245026

申请日：2011-09-26

申请人： Gary Sasscer ,  David J. Lang

发明人： Gary Sasscer ,  David J. Lang

IPC分类号： B64D41/00

CPC分类号： B64D41/007 ,  Y10T29/49002 ,  Y10T403/32237 ,  Y10T403/591

摘要： An example release mechanism for an ejection jack includes a locking mechanism disposed about an axis. A pivotable first leg is connected to a pivotable second leg by a crossbar. A blocking pin is rotatably connected to the first leg and the second leg such that the locking mechanism abuts the blocking pin. A first solenoid includes a first rod abutting one of the first leg or the second leg. The first rod extends a first distance perpendicular to the axis and is configured to exert a first force to push the first leg and second leg away from the solenoid. The first leg and second leg are configured to pivot away from the first solenoid such that the blocking pin no longer abuts the locking mechanism.

摘要翻译： 用于喷射千斤顶的示例性释放机构包括围绕轴设置的锁定机构。 可枢转的第一腿通过横杆连接到可枢转的第二腿。 阻塞销可旋转地连接到第一腿部和第二腿部，使得锁定机构抵靠阻塞销。 第一螺线管包括邻接第一腿或第二腿之一的第一杆。 第一杆延伸垂直于轴线的第一距离，并且构造成施加第一力以推动第一腿部和第二腿部远离螺线管。 第一腿部和第二腿部构造成枢转离开第一螺线管，使得止动销不再邻接锁定机构。

公开(公告)号：US09714098B2

公开(公告)日：2017-07-25

申请号：US13460999

申请日：2012-05-01

申请人： David Everett Russ ,  Gary Sasscer

发明人： David Everett Russ ,  Gary Sasscer

IPC分类号： B64D41/00 ,  F16H25/20

CPC分类号： B64D41/007 ,  F16H2025/2059 ,  Y10T74/18576 ,  Y10T74/18704

摘要： A ram air turbine system includes an actuator having a threaded portion, a rod having a threaded region at or near one end and an eyelet at an opposite end, and a bushing. The bushing has a first thread engaged with the threaded portion of the actuator, and a second thread engaged with the threaded region of the rod, such that an actuation force can be transmitted between the actuator and the rod through the bushing. The first and second threads of the bushing have different pitches.

公开(公告)号：US08640563B2

公开(公告)日：2014-02-04

申请号：US13115209

申请日：2011-05-25

申请人： David J. Lang ,  Gary Sasscer

发明人： David J. Lang ,  Gary Sasscer

IPC分类号： F16H1/24

CPC分类号： B64D41/007 ,  F02C7/32 ,  F05D2270/09 ,  F16B7/1409 ,  Y10T74/18688 ,  Y10T74/18696 ,  Y10T74/18704 ,  Y10T74/18888

摘要： An actuator for a ram air turbine system includes a lock bolt having a multiple circumferentially arranged lateral supports. A piston rod supports multiple up-lock wedges. Multiple rollers are supported by the lateral supports with chamfers on the rollers engaging one another and are configured to radially support the up-lock wedges in a retracted position.

摘要翻译： 用于冲压空气涡轮机系统的致动器包括具有多个周向布置的横向支撑件的锁定螺栓。 活塞杆支撑多个上锁楔。 多个辊由侧向支撑件支撑，辊上的倒角彼此接合并且构造成在缩回位置径向支撑上锁定楔块。

公开(公告)号：US09193472B2

公开(公告)日：2015-11-24

申请号：US13490039

申请日：2012-06-06

申请人： Gary Sasscer

发明人： Gary Sasscer

IPC分类号： B64D41/00

CPC分类号： B64D41/007

摘要： An actuator for a ram air turbine includes a housing that supports a piston rod arranged in a cylinder. The piston rod and the cylinder are slideably moveable relative to one another between retracted and deployed positions. A can surrounds the cylinder and is loosely fixed relative to the housing. The can is permitted to pivot relative to the housing and cylinder relative to the cylinder in a radial direction during operation. In operation, the ram air turbine is deployed by initiating a deploy sequence. The piston rod and the cylinder are extended relative to one another to the deployed position. The method includes pivoting a can that surrounds the cylinder and the piston rod.

摘要翻译： 用于冲压空气涡轮机的致动器包括支撑设置在气缸中的活塞杆的壳体。 活塞杆和气缸在缩回和展开位置之间相对于彼此可滑动地移动。 A罐可围绕气缸并且相对于壳体松动地固定。 允许罐在操作期间在径向方向上相对于气缸相对于壳体和气缸枢转。 在操作中，通过启动部署顺序部署冲压式空气涡轮机。 活塞杆和气缸相对于彼此延伸到展开位置。 该方法包括使围绕圆筒和活塞杆的罐旋转。

公开(公告)号：US20130327885A1

公开(公告)日：2013-12-12

申请号：US13490039

申请日：2012-06-06

申请人： Gary Sasscer

发明人： Gary Sasscer

IPC分类号： B64D27/00

CPC分类号： B64D41/007

摘要： An actuator for a ram air turbine includes a housing that supports a piston rod arranged in a cylinder. The piston rod and the cylinder are slideably moveable relative to one another between retracted and deployed positions. A can surrounds the cylinder and is loosely fixed relative to the housing. The can is permitted to pivot relative to the housing and cylinder relative to the cylinder in a radial direction during operation. In operation, the ram air turbine is deployed by initiating a deploy sequence. The piston rod and the cylinder are extended relative to one another to the deployed position. The method includes pivoting a can that surrounds the cylinder and the piston rod.

摘要翻译： 用于冲压空气涡轮机的致动器包括支撑设置在气缸中的活塞杆的壳体。 活塞杆和气缸在缩回和展开位置之间相对于彼此可滑动地移动。 A罐可围绕气缸并且相对于壳体松动地固定。 允许罐在操作期间在径向方向上相对于气缸相对于壳体和气缸枢转。 在操作中，通过启动部署顺序部署冲压式空气涡轮机。 活塞杆和气缸相对于彼此延伸到展开位置。 该方法包括使围绕圆筒和活塞杆的罐旋转。

公开(公告)号：US20130292509A1

公开(公告)日：2013-11-07

申请号：US13460999

申请日：2012-05-01

申请人： David Everett Russ ,  Gary Sasscer

发明人： David Everett Russ ,  Gary Sasscer

IPC分类号： F16H25/12 ,  B64D41/00

CPC分类号： B64D41/007 ,  F16H2025/2059 ,  Y10T74/18576 ,  Y10T74/18704

摘要： A ram air turbine system includes an actuator having a threaded portion, a rod having a threaded region at or near one end and an eyelet at an opposite end, and a bushing. The bushing has a first thread engaged with the threaded portion of the actuator, and a second thread engaged with the threaded region of the rod, such that an actuation force can be transmitted between the actuator and the rod through the bushing. The first and second threads of the bushing have different pitches.

摘要翻译： 冲压空气涡轮机系统包括具有螺纹部分的致动器，具有在一端处或附近的螺纹区域的杆和在相对端处的孔眼以及衬套。 衬套具有与致动器的螺纹部分接合的第一螺纹和与杆的螺纹区域接合的第二螺纹，使得致动力可以通过衬套在致动器和杆之间传递。 衬套的第一和第二螺纹具有不同的间距。