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1. 发明申请

US20090326783A1 FLUID-POWERED THRUST REVERSER ACTUATION SYSTEM SPEED CONTROL 有权
标题翻译：流体动力逆转器启动系统速度控制
公开(公告)号：US20090326783A1
公开(公告)日：2009-12-31
申请号：US12165408
申请日：2008-06-30
申请人： Michael J. Calmelat , David M. Eschborn , Cal Potter , Kevin K. Chakkera
发明人： Michael J. Calmelat , David M. Eschborn , Cal Potter , Kevin K. Chakkera
IPC分类号： F02K1/56
CPC分类号： F02K1/76 , F05D2270/56
摘要： A fluid-powered thrust reverser actuation speed control system and method are provided. A drive fluid is supplied to a fluid-powered drive mechanism that is coupled to a thrust reverser movable component to thereby move the thrust reverser movable component at a first movement speed. A determination is made as to when the thrust reverser movable component attains a predetermined position. In response to the thrust reverser movable component attaining the predetermined position, the drive fluid supplied to the fluid-powered drive mechanism is controlled to thereby move the thrust reverser movable component at a second movement speed that is less than the first movement speed.
摘要翻译：提供了一种流体动力推力反向器致动速度控制系统和方法。驱动流体被供应到流体动力驱动机构，该驱动机构联接到推力反向器可移动部件，从而以第一移动速度移动推力反向器可动部件。确定推力反向器可动部件何时达到预定位置。响应于推力反向器可移动部件达到预定位置，被供应到流体动力驱动机构的驱动流体被控制，从而以小于第一移动速度的第二移动速度移动推力反向器可移动部件。

2. 发明授权

US08170771B2 Fluid-powered thrust reverser actuation system speed control 有权
标题翻译：流体动力推力反向器驱动系统速度控制
公开(公告)号：US08170771B2
公开(公告)日：2012-05-01
申请号：US12165408
申请日：2008-06-30
申请人： Michael J. Calmelat , David M. Eschborn , Cal Potter , Kevin K. Chakkera
发明人： Michael J. Calmelat , David M. Eschborn , Cal Potter , Kevin K. Chakkera
IPC分类号： F02K1/76
CPC分类号： F02K1/76 , F05D2270/56
摘要： A fluid-powered thrust reverser actuation speed control system and method are provided. A drive fluid is supplied to a fluid-powered drive mechanism that is coupled to a thrust reverser movable component to thereby move the thrust reverser movable component at a first movement speed. A determination is made as to when the thrust reverser movable component attains a predetermined position. In response to the thrust reverser movable component attaining the predetermined position, the drive fluid supplied to the fluid-powered drive mechanism is controlled to thereby move the thrust reverser movable component at a second movement speed that is less than the first movement speed.
摘要翻译：提供了一种流体动力推力反向器致动速度控制系统和方法。驱动流体被供应到流体动力驱动机构，该驱动机构联接到推力反向器可移动部件，从而以第一移动速度移动推力反向器可动部件。确定推力反向器可动部件何时达到预定位置。响应于推力反向器可移动部件达到预定位置，被供应到流体动力驱动机构的驱动流体被控制，从而以小于第一移动速度的第二移动速度移动推力反向器可移动部件。

3. 发明授权

US07513101B2 Synchronized motor thrust reverser actuation system 失效
标题翻译：同步电机推力反向器驱动系统
公开(公告)号：US07513101B2
公开(公告)日：2009-04-07
申请号：US11262058
申请日：2005-10-28
申请人： David M. Eschborn , Guy L. Dilno , Michael J. Calmelat
发明人： David M. Eschborn , Guy L. Dilno , Michael J. Calmelat
IPC分类号： F02K1/54
CPC分类号： F02K1/763 , F05D2270/051 , F05D2270/66
摘要： A thrust reverser actuation system is provided that includes a synchronization system that synchronizes the actuation of at least two actuators coupled to at least two power drive units. The synchronization system includes a first synchronization shaft coupling the first power drive unit to the second power drive unit and a second synchronization shaft coupling the first power drive unit to the second power drive unit. The at least two actuators are adapted to receive a drive force and configured, in response to receipt of the drive force, to move between a stowed position and a deployed position. The synchronization system is configured to transfer power between the first power drive unit and the second power drive unit, thereby eliminating a mismatch in power and provide uniform deployment of the at least two actuators.
摘要翻译：提供了一种推力反向器致动系统，其包括同步系统，该同步系统使耦合到至少两个动力驱动单元的至少两个致动器的致动同步。同步系统包括将第一动力驱动单元联接到第二动力驱动单元的第一同步轴和将第一动力驱动单元联接到第二动力驱动单元的第二同步轴。所述至少两个致动器适于接受驱动力，并响应于所述驱动力的接收而构造成在收起位置和展开位置之间移动。同步系统被配置为在第一动力驱动单元和第二动力驱动单元之间传递动力，由此消除功率失配并且提供至少两个致动器的均匀展开。

4. 发明授权

US07441642B2 Low inertia ball brake/clutch 失效
标题翻译：低惯性球形制动器/离合器
公开(公告)号：US07441642B2
公开(公告)日：2008-10-28
申请号：US11254087
申请日：2005-10-19
申请人： Michael J. Calmelat , David M. Eschborn
发明人： Michael J. Calmelat , David M. Eschborn
IPC分类号： F16D41/061 , F16D41/067
CPC分类号： F16D41/088
摘要： A clutch assembly is provided that includes a rotor, a stator, a clutch element disposed between the rotor and stator, and an axial force source. First and second contact surfaces are disposed on the rotor and spaced axially apart. The second surface has a smaller radial distance to a rotor rotational axis than the first surface. The axial force source is in communication with the clutch element and is configured to supply a predetermined axial force to the clutch element. When an opposing axial force is applied to the clutch element, the assembly selectively (i) engages by providing contact between the clutch element and the first clutch element contact surface, when the opposing force is less than the predetermined axial force, and (ii) disengages by providing contact between the clutch element and the second clutch element contact surface, when the opposing force is greater than the predetermined axial force.
摘要翻译：提供一种离合器组件，其包括转子，定子，设置在转子和定子之间的离合器元件以及轴向力源。第一和第二接触表面设置在转子上并且轴向间隔开。第二表面具有比第一表面更小的转子旋转轴的径向距离。轴向力源与离合器元件连通并且构造成向离合器元件提供预定的轴向力。当相对的轴向力施加到离合器元件时，组件选择性地（i）当相对的力小于预定的轴向力时，通过提供离合器元件和第一离合器元件接触表面之间的接触来接合，以及（ii）当相反的力大于预定的轴向力时，通过提供离合器元件和第二离合器元件接触表面之间的接触而脱离接合。

5. 发明授权

US07435180B2 Thrust reverser actuator system flex shaft assembly 失效
标题翻译：推力反向器执行器系统柔性轴组件
公开(公告)号：US07435180B2
公开(公告)日：2008-10-14
申请号：US11032340
申请日：2005-01-10
申请人： Roy F. Kruegel , Michael J. Calmelat , Chris L. Schlarman
发明人： Roy F. Kruegel , Michael J. Calmelat , Chris L. Schlarman
IPC分类号： F16C1/08
CPC分类号： F02K1/763 , F02K1/72
摘要： A thrust reverser system drive shaft assembly is provided that includes a first shaft and a barrel. The first shaft has an end section and comprises an age-hardenable martinsitic steel alloy material having fracture toughness, stress corrosion cracking resistance, and a tensile strength of at least about 285 ksi during an impact rotational speed of at least about 14,000 rpm. The barrel has a first end, a second end, and a channel formed therethrough. The first end has the first shaft end section disposed therein. The barrel comprises steel alloy material that is different than the first shaft material, has an elongation of at least about 12% in a hardened condition, and is compatible to be welded to the first shaft material.
摘要翻译：提供了一种包括第一轴和枪管的推力反向器系统驱动轴组件。第一轴具有端部，并且包括具有断裂韧性，耐应力腐蚀开裂性和至少约285ksi的抗冲击强度的老化硬化的马氏体钢合金材料，在至少约14,000rpm的冲击转速下。枪管具有第一端，第二端和穿过其形成的通道。第一端部具有设置在其中的第一轴端部。该桶包括与第一轴材料不同的钢合金材料，在硬化条件下具有至少约12％的伸长率，并且与第一轴材料相容地相容。

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