BRAKE SYSTEM HAVING HYDRAULIC ACCUMULATOR AND/OR COMBINED SERVICE BRAKE AND PARK AND HOLD BRAKE
    92.
    发明申请
    BRAKE SYSTEM HAVING HYDRAULIC ACCUMULATOR AND/OR COMBINED SERVICE BRAKE AND PARK AND HOLD BRAKE 审中-公开
    制动系统具有液压蓄能器和/或组合式制动器和制动器和制动器制动器

    公开(公告)号:WO0051860A2

    公开(公告)日:2000-09-08

    申请号:PCT/US0005427

    申请日:2000-03-02

    Abstract: A hydraulic brake system (50) for a vehicle such as a golf car or the like uses the same brakes (52) and same brake pedal (80) for both service braking and park and hold braking. The brakes (52) are selectively engaged, locked in their engaged position, and released using an integrated control assembly including a brake pedal (80), an accelerator pedal (82), and a brake pedal locking mechanism (84). The brake pedal locking mechanism (84) is configured to automatically latch the brake pedal (80) in a locked position thereof and to automatically unlatch the brake pedal (80) from its locked position upon either subsequent movement of the brake pedal (80) into an overtravel position or subsequent actuation of the accelerator pedal (82). In addition, a hydraulic accumulator (62) stores part of the energy generated upon brake pedal depression and consequent manual actuation of a master cylinder (60) of the system to maintain the brakes (52) in their fully engaged state when the brake pedal (80) is latched. The stored energy can also be used to help return an applied brake pedal (80) to its released position, in which case return fluid flow to the master cylinder (60) is damped to avoid undesirable severe kickback of the brake pedal. The accumulator (62) preferably comprises a modular spring and retainer assembly that can be preassembled separately from the remainder of the system and subsequently mounted on the system as a unit.

    Abstract translation: 用于诸如高尔夫球车等的车辆的液压制动系统(50)使用相同的制动器(52)和相同的制动踏板(80)用于行车制动和驻车制动制动。 制动器52选择性地接合,锁定在其接合位置,并且使用包括制动踏板(80),加速器踏板(82)和制动踏板锁定机构(84)的集成控制组件释放制动器(52)。 制动踏板锁定机构(84)构造成自动地将制动踏板(80)锁定在其锁定位置并且在制动踏板(80)的随后的运动进入后自动地将制动踏板(80)从其锁定位置解锁 加速踏板位置或随后致动加速器踏板(82)。 此外,液压蓄能器(62)存储制动踏板下压时产生的能量的一部分,并随后手动致动系统的主缸(60),以在制动器踏板(60)保持制动器(52)处于完全接合状态时 80)被锁存。 储存的能量也可以用于帮助将施加的制动踏板(80)返回到其释放位置,在这种情况下,回流到主缸(60)的流体流被阻尼以避免不希望的制动踏板的严重反冲。 蓄能器(62)优选地包括模块化弹簧和保持器组件,其可以与系统的其余部分分开地预组装并随后作为单元安装在系统上。

    INTERACTIVE MULTIPLE BLADDER SEATING COMFORT ADJUSTEMENT
    93.
    发明申请
    INTERACTIVE MULTIPLE BLADDER SEATING COMFORT ADJUSTEMENT 审中-公开
    交互式多功能刀片座椅舒适调整

    公开(公告)号:WO1998037790A1

    公开(公告)日:1998-09-03

    申请号:PCT/US1997022960

    申请日:1997-12-12

    Abstract: A system of inflatable air cells is constructed and installed in a seat at locations that are strategic to the comfort of the user. The air cells are connected to a pump (134) trough a manifold (130) which sequentially connects each cell independently to the pump (134). The manifold (130) controls the flow of fluid in the air cell distribution system by means of a system of valves (130a-130h), and senses the pressure in each cell by means of a transducer (139). A microcomputer (128) is programmed with data representing a desired comfort level for each of the air cells. By sequentially activating individual manifold valves (130a-130h), a pressure signal from the transducer (139) can be generated for each cell. The pressure signals are received by the microcomputer (128) and are correlated with the predetermined comfort data to generate a control signal which activates the pump (134).

    Abstract translation: 可充气气囊的系统被构造并安装在座位上,对于使用者的舒适性是至关重要的。 空气囊通过歧管(130)连接到泵(134),该歧管顺序地将每个电池单独地连接到泵(134)。 歧管(130)通过阀(130a-130h)系统来控制空气囊分配系统中的流体流,并通过换能器(139)感测每个电池中的压力。 微型计算机(128)被编程为表示每个空气单元的期望舒适度水平的数据。 通过依次激活各个歧管阀(130a-130h),可以为每个电池产生来自换能器(139)的压力信号。 压力信号由微型计算机(128)接收并与预定的舒适数据相关联,以产生启动泵(134)的控制信号。

    LENS TOP SHELL
    94.
    发明申请
    LENS TOP SHELL 审中-公开
    镜头顶壳

    公开(公告)号:WO1998010675A1

    公开(公告)日:1998-03-19

    申请号:PCT/US1997016085

    申请日:1997-09-11

    Applicant: TEXTRON, INC.

    CPC classification number: A44C5/02

    Abstract: A top shell (84) for use on a link of a flexible linkage (82), the top shell (84) comprising a molded body having a top portion with a top surface and a bottom portion defining an underside. The underside includes a recess into which is disposed a decorative material (86) that is visible from the top surface. The top portion defines a lens that refracts incident light on the top surface to the decorative material to form an image associated with the decorative material.

    Abstract translation: 一种用于柔性连杆机构(82)的连杆上的顶壳(84),所述顶壳(84)包括具有顶部的模制体,所述顶部具有顶部表面和限定下侧的底部。 下侧包括凹部,凹部设置有从顶表面可见的装饰材料(86)。 顶部限定了将顶表面上的入射光折射到装饰材料以形成与装饰材料相关联的图像的透镜。

    COMPOSITE MOTOR VEHICLE BUMPER BEAM
    95.
    发明申请
    COMPOSITE MOTOR VEHICLE BUMPER BEAM 审中-公开
    复合电动车辆保护梁

    公开(公告)号:WO1995032326A1

    公开(公告)日:1995-11-30

    申请号:PCT/US1995005558

    申请日:1995-04-25

    Abstract: A structural reaction injection molded motor vehicle bumper beam comprises a preform (22) formed of layers of interlaced glass fibers (26) and chopped glass fibers (28) wherein most of the interlaced fibers are oriented longitudinally of the bumper beam. A two-component, non-filled reaction injection molding polymeric/pure polyurethane based resin with a neat elongation in excess of about 50 % bonds the fiberglass layers (26, 28) together in a composite bumper beam structure wherein the fiberglass provides substantial strength and stiffness and the highly compliant resin allows extensive beam deflection without catastrophic cracking to enable the bumper beam without other assistance to absorb sufficient energy in repeated impacts to meet in-service requirements.

    Abstract translation: 结构反应注射成型的机动车辆保险杠梁包括由隔行玻璃纤维(26)和短切玻璃纤维(28)形成的预成型件(22),其中绝大多数隔行纤维沿保险杠梁的纵向定向。 具有超过约50%的纯净伸长率的双组分非填充反应​​注塑聚合物/纯聚氨酯基树脂以玻璃纤维层(26,28)结合在一起的复合缓冲梁结构中,其中玻璃纤维提供显着的强度和 刚度和高度顺应性树脂允许广泛的梁偏转而没有灾难性的开裂,使得保险杠梁无需其他帮助以吸收足够的能量以反复冲击以满足在役要求。

    METHOD OF MANUFACTURING DIRECT DRIVE SERVOVALVE AND DIRECT DRIVE SERVOVALVE RESULTING THEREFROM
    96.
    发明申请
    METHOD OF MANUFACTURING DIRECT DRIVE SERVOVALVE AND DIRECT DRIVE SERVOVALVE RESULTING THEREFROM 审中-公开
    直接驱动伺服驱动器的制造方法和直接驱动伺服驱动器

    公开(公告)号:WO1995020780A1

    公开(公告)日:1995-08-03

    申请号:PCT/US1994007350

    申请日:1994-06-29

    CPC classification number: H02K26/00 Y10T137/86622

    Abstract: A method of manufacturing a direct drive servovalve including the steps of providing a completely packaged drive motor and a hydraulic stage positioning the drive motor upon the hydraulic stage and in engagement with a valve contained within the hydraulic stage applying a signal to the motor which is proportional to a desired output signal from the hydraulic stage moving the motor while measuring the output from the hydraulic stage and when the predetermined desired output is obtained from the hydraulic stage, then securing the motor to the hydraulic stage.

    Abstract translation: 一种制造直接驱动伺服阀的方法,包括以下步骤:提供完全包装的驱动马达和液压级,将驱动马达定位在液压平台上,并与包含在液压级中的阀接合,向马达施加正比于 到来自液压级的期望的输出信号,在测量液压级的输出时移动电动机,并且当从液压级获得预定的期望输出时,将电动机固定到液压级。

    IMPROVED WEAPON STABILIZATION SYSTEM
    97.
    发明申请
    IMPROVED WEAPON STABILIZATION SYSTEM 审中-公开
    改进的武器稳定系统

    公开(公告)号:WO1995013514A1

    公开(公告)日:1995-05-18

    申请号:PCT/US1994013023

    申请日:1994-11-14

    CPC classification number: F41G3/323

    Abstract: A weapon stabilization system (50) for an unbalanced gun tube (52) pivotally mounted on a tank turret. The system includes a muzzle position controller which accounts for flexion of the gun tube (52) and which comprises a muzzle reference sensor (58) and a muzzle deflection feed back circuit (60). The system includes a feedforward controller (96) to compensate for the positive pressure feedback (24') due to dynamic external accelerations action on the unbalanced gun tube (52). The feedforward controller (96) comprises one or more sensors that detects these accelerations and a feedforward circuit responsive to the sensors to compensate for the positive feedback.

    Abstract translation: 一种用于不平衡的枪管(52)的武器稳定系统(50),其枢转地安装在坦克炮塔上。 该系统包括一个口枪位置控制器,该枪口位置控制器考虑枪管(52)的弯曲并且包括枪口参考传感器(58)和枪口偏转反馈回路(60)。 该系统包括前馈控制器(96),用于补偿由于在不平衡枪管(52)上的动态外部加速作用而产生的正压反馈(24')。 前馈控制器(96)包括检测这些加速度的一个或多个传感器和响应于传感器补偿正反馈的前馈电路。

    HAND-TOOL SYSTEM FOR INSTALLING BLIND FASTENERS
    98.
    发明申请
    HAND-TOOL SYSTEM FOR INSTALLING BLIND FASTENERS 审中-公开
    用于安装黑色紧固件的手动工具系统

    公开(公告)号:WO1995006533A1

    公开(公告)日:1995-03-09

    申请号:PCT/US1994009868

    申请日:1994-08-31

    Applicant: TEXTRON INC.

    CPC classification number: B21J15/205 Y10T29/53743

    Abstract: A light-weight and compact hand actuated hydraulic tool (20) for the setting of fasteners (172) having a sleeve (174) and stem (170) is disclosed. The tool comprises a housing (22, 222), sleeve engaging nose piece (44, 244) connected to a piston (43, 243) which is slidable in the housing (22, 222), a fluid reservoir (34, 234), hand-operated pump lines, and a drawbolt (52, 252) which has stem gripping jaws (60, 260) connected thereto. The stem (170) of a fastener (172) is gripped by the jaws (60, 260), and the sleeve (174) of the fastener (172) is engaged by the nose piece (44, 244). In an initial stage, a pump plunger (58, 258) compresses liquid in first and second chambers (102, 106 and 302, 306) into a piston chamber (116, 316), which affects movement of the housing (22, 222) and drawbolt (52, 252) in relation to the piston (43, 243), pulling the stem (170) in relation to the sleeve (174). As the pulling force increases, and thus the necessary hand pumping force, pressure in the piston chamber (116, 316) opens a valve (124, 129 and 348), allowing fluid in the first chamber (102, 302) to return to the reservoir (34) so that only the second plunger chamber (106, 306) is used to compress the liquid into the piston pressure chamber (116, 316), lessening the force necessary to actuate the pump lever (88, 288). In one arrangement, a pilot piston (332) that opens the valve (348) includes an internal relief valve (338) that allows liquid in the piston chamber (316) to return to the reservoir (34) in response to predetermined maximum piston chamber pressure or in response to manual pressure.

    Abstract translation: 公开了一种用于设置具有套筒(174)和杆(170)的紧固件(172)的重量轻且紧凑的手动液压工具(20)。 该工具包括壳体(22,222),连接到可在壳体(22,222)中滑动的活塞(43,42)的套筒接合鼻件(44,244),流体储存器(34,234) 手动泵管线和具有连接到其上的杆夹爪(60,260)的拉杆(52,252)。 紧固件(172)的杆(170)被夹爪(60,260)夹持,并且紧固件(172)的套筒(174)被鼻件(44,244)接合。 在初始阶段,泵柱塞(58,258)将第一和第二腔室(102,106和302,306)中的液体压缩成影响壳体(22,222)运动的活塞室(116,316) 和拉杆(52,252)相对于活塞(43,43)相对于套筒(174)拉动杆(170)。 随着拉力增加,并且因此必要的手动泵力,活塞室(116,316)中的压力打开阀(124,129和348),允许第一腔室(102,302)中的流体返回至 储存器(34),使得仅使用第二柱塞室(106,306)将液体压缩到活塞压力室(116,316)中,从而减小致动泵杆(88,288)所需的力。 在一种布置中,打开阀(348)的先导活塞(332)包括内部释放阀(338),其允许活塞室(316)中的液体响应于预定的最大活塞室返回到储存器(34) 压力或响应手动压力。

    METHOD FOR FORMING AN INVISIBLE TEAR SEAM
    99.
    发明申请
    METHOD FOR FORMING AN INVISIBLE TEAR SEAM 审中-公开
    形成无形的TEAR SEAM的方法

    公开(公告)号:WO1994011172A1

    公开(公告)日:1994-05-26

    申请号:PCT/US1993010193

    申请日:1993-10-26

    Abstract: A method for forming a hidden tear seam (14) in the cover (12) for a safety air bag assembly includes the steps of filling a heated open mold with liquid plastisol or dry powder composed of polyvinyl materials; forming a gel layer of polyvinyl chloride material on an open heated thin metal mold; dumping excess polyvinyl chloride plastisol material from the gel layer; fusing the gel layer; stamping a tear seam (14) in a fused layer while it is still plastic by providing an anvil having a surface thereon of a first predetermined area and including an embossment thereon extending outwardly of the first predetermined area and stamping the tear seam (14) by directing the embossment into the fused layer until the surface engages the fused layer and wherein the first predetermined area is sized to produce a reaction force on the anvil to determine the depth of penetration of the embossment and thereafter finally curing and cooling the fused layer and removing the layer from the thin metal mold.

    Abstract translation: 一种用于在安全气囊组件的盖子(12)中形成隐藏的撕裂缝(14)的方法包括以下步骤:用由聚乙烯材料组成的液体增塑溶胶或干粉填充加热的开模; 在开放加热的薄金属模具上形成聚氯乙烯材料的凝胶层; 从凝胶层倾倒过量的聚氯乙烯增塑溶胶材料; 熔化凝胶层; 通过提供具有第一预定区域的表面的砧座,并且包括在其上延伸到第一预定区域外部的压花,并且将撕裂接缝(14)由 将压花引导到熔融层中直到表面接合熔融层,并且其中第一预定区域的尺寸设定成在砧座上产生反作用力以确定压花的穿透深度,然后最后固化和冷却熔融层并除去 该层从薄金属模具。

    COMPOSITE CYLINDER FOR USE IN AIRCRAFT HYDRAULIC ACTUATOR
    100.
    发明申请
    COMPOSITE CYLINDER FOR USE IN AIRCRAFT HYDRAULIC ACTUATOR 审中-公开
    用于飞机液压执行器的复合气缸

    公开(公告)号:WO1993023675A1

    公开(公告)日:1993-11-25

    申请号:PCT/US1992008716

    申请日:1992-10-13

    Abstract: A composite cylinder constructed from a cylindrical liner (12) having an outer surface (18) which is dome shaped adjacent each end. A plurality of layers (30) of resin impregnated carbon filaments are wound on the outer surface (18) of the liner (19) and over the dome shaped portions. Preferably the filaments are helically wound and are wound at an angle with respect to the access of the cylindrical liner (12) such that radial stress as applied during operation will not tend to displace the filaments wound over the dome shaped portions of the liner (12). The composite cylinder is useful as an integral part of a hydraulic actuator used to position flight control surface on aircraft.

    Abstract translation: 一种由圆柱形衬套(12)构成的复合圆筒,所述圆柱形衬套具有邻近每个端部的圆顶形状的外表面(18)。 树脂浸渍的碳丝的多个层(30)缠绕在衬套(19)的外表面(18)上并且在圆顶形部分之上。 优选地,细丝被螺旋缠绕并且相对于圆柱形衬套(12)的进入以一定角度缠绕,使得在操作期间施加的径向应力将不会使缠绕在衬套(12)的圆顶形部分上的细丝移位 )。 复合气缸可用作用于在飞机上定位飞行控制表面的液压执行器的组成部分。

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