Folding wing-tip system
    1.
    发明授权
    Folding wing-tip system 失效
    折叠翼尖系统

    公开(公告)号:US5381986A

    公开(公告)日:1995-01-17

    申请号:US046015

    申请日:1993-04-12

    IPC分类号: B64C3/56

    CPC分类号: B64C3/56

    摘要: A plurality of latch pins are locked into a latch position by primary locks and secondary locks. Each primary lock mechanically blocks movement of its corresponding secondary lock into the secondary lock's locked position when the primary lock is out of its locked position. The secondary locks are ganged together to cause them to move together into and out from their locked positions. A follow-up switch senses movement of the ganging mechanism. A latch pin inhibitor blocks movement of the latch pin into the latch position and is moved away to permit latching by spreading of the wing tip. The inhibitor is linked to a valve to shift the valve and thereby cause hydraulic pressure to be supplied to extend the latch pin. When the locks are in their looked positions, the secondary locks mechanically block the primary locks from moving out of their locked positions. The secondary locks are biased into their locked positions. During flight, the latch pins and locks are isolated from hydraulic pressure. Spreading, latching, and locking procedures are carried out automatically following manual actuation of a control member. A hydraulic actuator that moves the wing-tip between folded and spread positions acts as a strut to hold the wing tip in the folded position.

    摘要翻译: 多个闩锁销通过主锁和辅助锁锁定到闩锁位置。 当主锁定在其锁定位置之外时,每个主锁定机械地阻止其相应辅助锁的移动进入辅助锁的锁定位置。 辅助锁合在一起,使它们一起移入和移出其锁定位置。 后续开关感测组合机构的运动。 闩锁销抑制器阻止闩锁销移动到闩锁位置并且被移开以允许通过翼尖的扩展来锁定。 抑制剂连接到阀门以移动阀门,从而导致液压被提供以延伸闩锁销。 当锁位于其看起来的位置时,辅助锁将机械地阻挡主锁从其锁定位置移出。 辅助锁被偏置到其锁定位置。 在飞行过程中,闩锁销和锁与液压隔离。 手动驱动控制构件后,会自动执行扩展,锁定和锁定程序。 将翼尖在折叠位置和扩展位置之间移动的液压致动器用作支柱以将翼尖保持在折叠位置。

    Hydraulic actuator with mechanical lock and installation
    2.
    发明授权
    Hydraulic actuator with mechanical lock and installation 失效
    液压执行器带机械锁和安装

    公开(公告)号:US5379969A

    公开(公告)日:1995-01-10

    申请号:US45901

    申请日:1993-04-12

    IPC分类号: B64C3/56

    摘要: A plurality of radially extendable/retractable lock bolts (LB) are carried by a piston head (PH). A cylinder body (CB) in which the piston head (PH) is located includes a lock-bolt cavity (52) or cavities. When the actuator is in a lock position (fully extended or fully retracted), the lock bolt or bolts (LB) are in radial alignment with the lock bolt cavity or cavities. A locking piston (LP) within the actuator is movable axially to place a bolt block (62) radially inwardly of the lock bolt or bolts (LB), to in such position block the lock bolt or bolts (LB) against a radial inward movement out from the lock bolt cavity (52) or cavities. The locking piston (LP) includes a piston face (60) against which hydraulic fluid pressure may be directed, to move the locking piston (LP) axially, for retracting the bolt block (62) out from its position radially inwardly of the lock bolt or bolts (LB). This frees the lock bolt or bolts (LB) so that they can move radially inwardly, out from the lock bolt cavity 52 or cavities.

    摘要翻译: 多个可径向伸缩的锁紧螺栓(LB)由活塞头(PH)承载。 活塞头(PH)所在的缸体(CB)包括锁定螺栓腔(52)或空腔。 当执行器处于锁定位置(完全伸出或完全缩回)时,锁定螺栓或螺栓(LB)与锁定螺栓腔或腔体径向对准。 致动器内的锁定活塞(LP)可以轴向移动,以将锁定螺栓或螺栓(LB)的径向向内的螺栓块(62)放置在此位置,以防止锁定螺栓或螺栓(LB)径向向内移动 从锁定螺栓腔(52)或空腔中脱出。 锁定活塞(LP)包括活塞面(60),液压流体压力可以朝向该活塞面轴向移动,以使锁定活塞(LP)轴向移动,以将螺栓块(62)从其锁定螺栓径向向内的位置 或螺栓(LB)。 这释放了锁定螺栓或螺栓(LB),使得它们可以从锁定螺栓腔52或空腔中径向向内移动。

    Locking hydraulic latch pin actuator
    3.
    发明授权
    Locking hydraulic latch pin actuator 失效
    锁定液压闭锁销执行器

    公开(公告)号:US5427329A

    公开(公告)日:1995-06-27

    申请号:US45899

    申请日:1993-04-12

    IPC分类号: B64C3/56

    CPC分类号: B64C3/56 Y10T292/1021

    摘要: A latch pin actuator (34) for use in connection with an aircraft (10) having folding wings or wing tips (12). The actuator (34) includes housing (38) mountable to a wing portion (12, 16). A latch pin (21) in the form of a hydraulic cylinder is slidably mounted within the housing (38) and on a piston (44) which is fixed to the housing (38). Variable volume fluid chambers (46, 48) are defined in the cylinder body of the latch pin (21). A primary lock member (58) is movable between locked and unlocked positions such that retraction of the latch pin (21) is prevented when the primary lock (58) is in a locked position. In preferred form, a hydraulic actuator (78) is used to move the primary lock member (58) between locked and unlocked positions and to operate a sequencing valve which delivers hydraulic pressure to a chamber (48) of the latch pin (21) after actuation of the primary lock (58). The latch pin actuator (34) may also include a secondary lock member (60) which can be ganged to operate in unison with adjacent latch pin actuators (34).

    摘要翻译: 一种用于与具有折叠翼或翼尖(12)的飞行器(10)结合使用的闩锁销致动器(34)。 致动器(34)包括可安装到翼部(12,16)的壳体(38)。 液压缸形式的锁销(21)可滑动地安装在壳体(38)内并固定在壳体(38)上的活塞(44)上。 可变体积流体室(46,48)限定在闩销(21)的缸体中。 主锁定构件(58)可在锁定位置和解锁位置之间移动,使得当主锁(58)处于锁定位置时,防止闩销(21)的收缩。 在优选形式中,液压致动器(78)用于将主锁定构件(58)在锁定位置和解锁位置之间移动,并且操作顺序阀,其在经过锁定销(21)的腔室(48)之后将液压传递到闩锁销(21)的腔室(48) 致动主锁(58)。 闩锁销致动器(34)还可以包括辅助锁定构件(60),该辅助锁定构件可被联动以与相邻的闩锁销致动器(34)一致地操作。

    Hydraulic power drive unit
    4.
    发明授权
    Hydraulic power drive unit 失效
    液压动力传动单元

    公开(公告)号:US5452643A

    公开(公告)日:1995-09-26

    申请号:US45900

    申请日:1993-04-12

    IPC分类号: B64C3/56 F15B9/10

    CPC分类号: B64C3/56

    摘要: A hydraulic power drive unit (36) including a linear hydraulic piston cylinder unit (64) with a set of longitudinally spaced gear teeth (84) in the form of a rack. A pinion gear (86) is operatively engaged and driven by the rack (84). A differential which may include a carrier (102), planet gears (108, 110) and sun gears (120, 122) may be driven by the pinion gear (86) to selectively transfer drive power to two separate rotary drive outputs (38, 40). A switching valve (160) may be provided which is responsive to a reversal of hydraulic supply pressure. Operation of the switching valve (160) may be limited by mechanical interference between an inhibit dog (181) and a cam surface (196) on the carrier (102). The carrier (102) may also include a separate cam surface (140) positioned for actuation of separate electrical switches (146, 148) in order to monitor position of the drive outputs (38, 40).

    摘要翻译: 液压动力驱动单元(36)包括具有齿条形式的一组纵向间隔开的齿轮齿(84)的线性液压活塞缸单元(64)。 小齿轮(86)由齿条(84)可操作地接合和驱动。 可以由小齿轮(86)驱动可包括载体(102),行星齿轮(108,110)和太阳齿轮(120,122)的差速器,以选择性地将驱动力传递到两个分离的旋转驱动输出(38, 40)。 可以提供响应于液压供应压力的反转的切换阀(160)。 切换阀(160)的操作可能受到禁止狗(181)和载体(102)上的凸轮表面(196)之间的机械干扰的限制。 载体(102)还可以包括单独的凸轮表面(140),其被定位成用于致动分开的电开关(146,148),以便监测驱动输出(38,40)的位置。

    Latch pin inhibitor for folding wing-tip aircraft
    5.
    发明授权
    Latch pin inhibitor for folding wing-tip aircraft 失效
    用于折叠翼尖飞机的锁定销抑制器

    公开(公告)号:US5350135A

    公开(公告)日:1994-09-27

    申请号:US45903

    申请日:1993-04-12

    IPC分类号: B64C3/56

    CPC分类号: B64C3/56

    摘要: A folding wing tip (14) on an aircraft (2) carries a lug (16) that moves into alignment with lugs (6, 10) on the inboard wing portion (4) as the wings spread. The lug (16) pivots an inhibitor (28) that is interconnected by linkage to a valve spool (122). The pivoting of the inhibitor (28) causes the spool (122) to shift its position so that a sense port is brought into communication with a return port. Return pressure in the sense port indicates a spread wing condition. When the wing tip (14) is folded, springs move the inhibitor (28) and the valve spool (122) back to their original positions. This communicates the sense port with a pressure port to indicate a folded wing condition. The spool (122) is preferably also biased into its original position by fluid pressure. In addition, the lug (16) has a cam (92) that engages a roller (84) carried by the inhibitor (28) when the wing tip (14) is moved into a folded position. Abutment of the cam (92) and roller (84) pivots the inhibitor (28) back into its original position.

    摘要翻译: 飞机(2)上的折叠翼尖(14)承载着翼(16),当翼展开时,凸耳(16)与内侧翼部(4)上的凸耳(6,10)对齐。 凸耳(16)使通过连杆与阀芯(122)互连的抑制器(28)枢转。 抑制器(28)的枢转使得阀芯(122)移动其位置,使得感测端口与返回端口连通。 感应端口的返回压力表示传播翼状态。 当翼尖(14)折叠时,弹簧将阻尼器(28)和阀线筒(122)移回其初始位置。 这将传感端口与压力端口通信,以指示折叠的机翼状况。 卷轴(122)优选地通过流体压力被偏压到其初始位置。 此外,当翼尖(14)移动到折叠位置时,凸耳(16)具有接合由抑制器(28)承载的辊(84)的凸轮(92)。 凸轮(92)和辊(84)的基座使抑制剂(28)枢转回其初始位置。

    Enhanced rudder control system
    6.
    发明授权
    Enhanced rudder control system 有权
    增强方向舵控制系统

    公开(公告)号:US06923405B2

    公开(公告)日:2005-08-02

    申请号:US10714744

    申请日:2003-11-17

    IPC分类号: B64C13/42

    摘要: A reliably redundant PCU for an aircraft. The PCU includes an override mechanism coupled to the aircraft's control path and a first control member coupled to the override mechanism whereby the override mechanism attempts to transmit a command from the command path to the first control member. The unit also includes a second control member coupled to the control path whereby the command path transmits the command to the second control member. Additionally, the PCU includes two actuator members coupled to the control members whereby the actuator members attempt to move in response to the command. If the first control member resists moving the override mechanism allows the second control member to actuate the rudder. The PCU also includes a common actuator coupled to the actuator members and the control surface, whereby the actuator moves the control surface. Moreover, a unitary housing contains the first and the second actuator members.

    摘要翻译: 飞机可靠冗余的PCU。 PCU包括耦合到飞行器的控制路径的超控机构和耦合到超控机构的第一控制构件,由此超控机构试图将命令从命令路径发送到第一控制构件。 该单元还包括耦合到控制路径的第二控制构件,由此命令路径将命令发送到第二控制构件。 此外,PCU包括联接到控制构件的两个致动器构件,由此致动器构件试图响应于该命令而移动。 如果第一控制构件抵抗移动超控机构,则允许第二控制构件致动舵。 PCU还包括耦合到致动器构件和控制表面的公共致动器,由此致动器移动控制表面。 此外,整体式壳体包含第一和第二致动器构件。

    Slot adapter for cleaning heat exchanger system and machine using same
    8.
    发明申请
    Slot adapter for cleaning heat exchanger system and machine using same 审中-公开
    用于清洗热交换器系统的槽适配器和使用它的机器

    公开(公告)号:US20080257528A1

    公开(公告)日:2008-10-23

    申请号:US11787638

    申请日:2007-04-17

    IPC分类号: F28G1/16

    摘要: A machine having a heat exchanger system includes a heat exchanger guard including first and second sidewalls. The first sidewall is adjacent a core of the heat exchanger system. A first slot adapter is positioned over an opening formed in the first sidewall. The first slot adapter is vertically oriented and includes a first slot opening for receiving a compressed air cleaning wand therethrough. A cover is fixedly attached to the first slot adapter and is movable between an open position and a closed position.

    摘要翻译: 具有热交换器系统的机器包括包括第一和第二侧壁的热交换器护罩。 第一侧壁与热交换器系统的芯相邻。 第一槽适配器位于形成在第一侧壁中的开口上方。 第一槽适配器是垂直定向的,并且包括用于接收压缩空气清洁棒的第一槽口。 盖子固定地附接到第一槽适配器并且可以在打开位置和关闭位置之间移动。

    Jamb extender for wall finishing system
    9.
    发明授权
    Jamb extender for wall finishing system 失效
    用于墙面加工系统的扩口剂

    公开(公告)号:US06829865B2

    公开(公告)日:2004-12-14

    申请号:US10402010

    申请日:2003-03-28

    申请人: Mark H. Smith

    发明人: Mark H. Smith

    IPC分类号: E06B104

    CPC分类号: E06B1/342 E06B2001/622

    摘要: A jamb extender for extending extend the jamb of the window is provided. The jamb extender includes a base member, two arm members projecting orthogonally from same side of the base member, and projecting members extending perpendicularly from the end of the arms towards an opposing end of the base member. The jamb extender has a unibody construction and is preferably formed of vinyl or polyvinylchloride. The jamb extender can be used in a jamb extension assembly that includes a lineal trim holder and a trim member. The jamb extender is positioned such that a portion of the base member is adjacent to the base wall and the projecting members are adjacent to the mounting portion of the lineal trim holder to extend the jamb of the window. A decorative trim member is mounted in the trim mounting portion. A method of trimming a window opening is also provided.

    摘要翻译: 提供了一种用于延伸的撑杆延伸件延伸窗户的侧板。 侧板延伸器包括基部构件,从基部构件的同一侧垂直突出的两个臂构件和从臂的端部朝向基部构件的相对端垂直延伸的突出构件。 侧壁延伸器具有一体结构,并且优选由乙烯基或聚氯乙烯形成。 侧柱延伸器可用于包括线型装饰支架和装饰构件的侧板延伸组件。 所述侧板延伸部定位成使得所述基部构件的一部分与所述基壁相邻,并且所述突出构件与所述线状装饰保持器的安装部分相邻以延伸所述窗口的侧柱。 装饰装饰件安装在装饰安装部分中。 还提供了修剪窗口开口的方法。