Mechano-electrical fuse for a hand grenade
    61.
    发明授权
    Mechano-electrical fuse for a hand grenade 有权
    机电电子保险丝为手榴弹

    公开(公告)号:US07197983B2

    公开(公告)日:2007-04-03

    申请号:US10821528

    申请日:2004-04-09

    IPC分类号: F42B27/00

    摘要: A mechano-electrical fuse (10) for a hand grenade (76), which has a spring element for the storage of mechanical energy and which has a drive device connected to the spring element for driving an electrical generator (28) through mechanical energy which is stored in the spring element. The electrical generator (28) is connected through an electronic delay circuit (56) with a detonator (46), with which a booster charge (48) is associated. A barrier (40) is provided between the detonator (46) and the booster charge (48). The spring element is formed by a tensioning spring (24) associated with the handle lever (18) of the hand grenade (76). The drive device has a taut cable line (68) which is fixed at one end (70) to the generator shaft (30) and wound with a number of turns (72) around the generator shaft (30). The second end (74) of the cable line (68) is mounted to the handle lever (18). Fixed to the generator shaft (30) is a flywheel mass (32) which is fixed releasably by a shearing element (92) in a fuse housing (16) of the mechano-electrical fuse (10).

    摘要翻译: 一种用于手榴弹(76)的机械电气保险丝(10),其具有用于存储机械能的弹簧元件,并且具有连接到弹簧元件的驱动装置,用于通过机械能驱动发电机(28) 存储在弹簧元件中。 发电机(28)通过电子延迟电路(56)与雷管(46)连接,与之相关联的增压器充电装置(48)。 在雷管(46)和增压器充电器(48)之间设有一个屏障(40)。 弹簧元件由与手榴弹(76)的手柄杆(18)相关联的张紧弹簧(24)形成。 驱动装置具有紧固的电缆线(68),其在一端(70)固定到发电机轴(30)上,绕发电机轴(30)缠绕数圈(72)。 电缆线(68)的第二端(74)安装在手柄杆(18)上。 固定在发电机轴(30)上的是飞轮物质(32),其通过剪切元件(92)可释放地固定在机电保险丝(10)的保险丝壳体(16)中。

    Device for protection against overload of the switch contacts of a
switching device
    62.
    发明授权
    Device for protection against overload of the switch contacts of a switching device 失效
    用于防止开关装置的开关触点过载的装置

    公开(公告)号:US5933303A

    公开(公告)日:1999-08-03

    申请号:US981362

    申请日:1998-04-02

    申请人: Michael Hahn

    发明人: Michael Hahn

    摘要: A device for protection against overload of the switching contacts (22, 23) of a switching device (6) has an energy transducer (5) which is arranged near the switch contacts (22, 23) and is exposed to electromagnetic radiation emanating from an electric arc occurring at the switch contacts (22, 23). If the switch contacts (22, 23) are separated electrodynamically due to an overload, the energy transducer causes the circuit to be shut down by tripping solenoid (1) of a power circuit-breaker (6), for example.

    摘要翻译: PCT No.PCT / DE96 / 01048 Sec。 371日期:1998年4月2日 102(e)1998年4月2日PCT PCT 1996年6月5日PCT公布。 公开号WO97 / 00531 日期1997年1月3日一种用于防止开关装置(6)的开关触点(22,23)过载的装置具有布置在开关触点(22,23)附近的能量传感器(5),并且暴露于 从在开关触点(22,23)处发生的电弧发出的电磁辐射。 如果开关触点(22,23)由于过载而电动地分离,则能量传感器例如通过跳闸电路断路器(6)的螺线管(1)来使电路关闭。

    Profiled vehicle tire and method for dimensioning the optimum phase
offset between adjacent tread portions
    63.
    发明授权
    Profiled vehicle tire and method for dimensioning the optimum phase offset between adjacent tread portions 失效
    异形车轮胎和相邻胎面部分之间的最佳相位偏移尺寸的方法

    公开(公告)号:US5746848A

    公开(公告)日:1998-05-05

    申请号:US313891

    申请日:1994-09-27

    IPC分类号: B60C11/00 B60C113/00

    CPC分类号: B60C11/0318 Y10T156/1023

    摘要: A vehicle tire having a profiled tread on the periphery of which are arranged pitches of at least two different lengths. In an axial direction, the tread is divided into several parts, with the successive pitch length in a given axial part forming a pitch sequence. To further reduce radial force fluctuations that induce vibrations by the transmission of noise into wheel suspension and body parts, the phase offset between the pitch sequences of the various tread parts is dimensioned such that the distance between the absolute extremes of the summation of weighted representations of a given function is minimal or at most 25% greater than this minimum. Each of the tread parts have associated therewith a function that is the successive plotting of successive pitch lengths of the pertaining tread part on the abscissa while marking off the respective pitch length, starting from the abscissa, onto the ordinate. From each of these functions a "representation" is determined that is what remains after elimination of all harmonic parts of greater than the x order, with "x" being an integer between 8 and 14. To determine this remainder, the function is first harmonically analyzed from the first to the x order, and from this information, including the phase information, the representation is generated by synthesis.

    摘要翻译: 具有轮廓胎面的车辆轮胎在其外围设置有至少两个不同长度的间距。 在轴向方向上,胎面被分成几个部分,在给定的轴向部分中连续的节距长度形成俯仰序列。 为了进一步减少通过将噪声传播到车轮悬架和车身部分而引起振动的径向力波动,各种胎面部分的俯仰序列之间的相位偏移被设定为使得加权表示的求和的绝对极限之间的距离 给定的功能是最小的或最多25%比这个最小值。 胎面部分中的每一个都具有相关联的功能,该功能是在横坐标上相继绘制相关胎面部分的相继节距,同时从横坐标开始将相应的节距长度标记到纵坐标上。 从这些功能的每一个中,确定“表示”是消除大于x阶的所有谐波部分之后仍然存在的,“x”是8到14之间的整数。为了确定该余数,该函数是第一谐波 从第一个到第x个阶段分析,并且从该信息,包括相位信息,通过综合生成表示。

    Rotor structure, especially for a rotary wing aircraft
    65.
    发明授权
    Rotor structure, especially for a rotary wing aircraft 失效
    转子结构,特别适用于旋翼飞机

    公开(公告)号:US4778343A

    公开(公告)日:1988-10-18

    申请号:US102387

    申请日:1987-09-29

    IPC分类号: B64C27/51 B64C27/35

    CPC分类号: B64C27/51

    摘要: In order to avoid a negative coupling between blade lead-lag movements andlade angle adjustment movements in a helicopter rotor, the angle (.beta.) between a control rod (5) for the blade angle adjustment and an effective damping plane (M) of the rotor is increased as compared to the respective angle in conventional rotors. This increase of the angle (.beta.) is accomplished by arranging a damping device (9) having the effective plane (M) for suppressing blade lead-lag movements in such a way on a blade angle control sleeve (4), that the effective plane (M) of the damping device (9) encloses an angle (.alpha.) with the lead-lag plane of the rotor.

    摘要翻译: 为了避免叶片超前滞后运动与直升机转子中的叶片角度调节运动之间的负耦合,用于叶片角度调节的控制杆(5)与叶片角度调节的有效阻尼平面(M)之间的角度(β) 与常规转子中的相应角度相比,转子增加。 角度(β)的增加通过布置具有有效平面(M)的阻尼装置(9)来实现,用于以这种方式在叶片角度控制套筒(4)上抑制叶片超前滞后运动,有效平面 阻尼装置(9)的(M)包围与转子的超前滞后平面的角度(α)。

    Large airfoil structure and method for its manufacture
    66.
    发明授权
    Large airfoil structure and method for its manufacture 失效
    大型翼型结构及其制造方法

    公开(公告)号:US4732542A

    公开(公告)日:1988-03-22

    申请号:US885239

    申请日:1986-07-14

    摘要: An airfoil particularly suited for use in rotor blades of large wind-drivenower plants is formed in three modular sections including a nose or leading section, a spar section and a trailing section, each separately formed and subsequently assembled. In the method of the invention the spar section is formed in two separate mold units which are configured to form part of the upper and lower aerodynamic profile of the airfoil and the two spar section units are trimmed along a junction plane and then joined together at the junction plane to form the spar section of the airfoil.

    摘要翻译: 特别适合用于大型风力发电厂的转子叶片的翼型件形成在三个模块部分中,包括鼻部或前部,翼梁部分和尾部部分,每个单独形成并随后组装。 在本发明的方法中,翼梁部分形成在两个单独的模具单元中,其被构造成形成翼型的上部和下部空气动力学轮廓的一部分,并且两个翼梁段单元沿着接合平面修剪,然后在 连接平面以形成翼型的翼梁部分。

    Monocoque type rotor blade
    67.
    发明授权
    Monocoque type rotor blade 失效
    单体式转子叶片

    公开(公告)号:US4412784A

    公开(公告)日:1983-11-01

    申请号:US342907

    申请日:1982-01-26

    摘要: The present rotor blade is constructed as a so-called monocoque or shell type blade for use in large fans and windmill rotors. For this purpose the blade is made of fiber reinforced synthetic material with a differnt orientation of the fibers in different sections of the blade. The transition between the blade proper and the connecting end of the blade is formed by a blade root section which has a connecting end of circular or elliptical cross-section and a wing facing end corresponding in cross-section to the blade cross-section. The blade root section has three zones. In the main leading edge zone including the leading edge and adjacent sides of the blade root section the reinforcing fibers extend in parallel to one another. The fibers also extend unidirectionally in a rear zone forming the trailing edge of the blade root section and in this trailing edge zone the fibers also extend in parallel to one another but at an angle relative to the fibers in the leading edge zone. An intermediate zone is located between the leading and trailing edge zones. The fibers in the intermediate zone are arranged in a cross-over relationship relative to one another. The connecting end is formed only by unidirectionally extending fibers.

    摘要翻译: 本转子叶片被构造成用于大风扇和风车转子的所谓单壳式或壳型叶片。 为此,刀片由纤维增强的合成材料制成,在叶片的不同部分具有不同的纤维取向。 叶片本体和叶片的连接端之间的过渡由叶片根部形成,叶片根部具有圆形或椭圆形横截面的连接端和与叶片横截面相对应的面向翼的端部。 叶片根部有三个区域。 在包括叶片根部的前缘和相邻侧面的主前缘区域中,增强纤维彼此平行地延伸。 纤维还在形成叶片根部的后缘的后部区域中单向延伸,并且在该后缘区域中,纤维也相对于前缘区域中的纤维彼此平行但是成一定角度延伸。 中间区域位于前缘区域和后缘区域之间。 中间区域中的纤维相对于彼此以交叉关系排列。 连接端仅由单向延伸的纤维形成。

    Firearm and method for improving accuracy

    公开(公告)号:US11047647B2

    公开(公告)日:2021-06-29

    申请号:US16318709

    申请日:2017-06-21

    申请人: Michael Hahn

    发明人: Michael Hahn

    IPC分类号: F41G1/473

    摘要: A firearm includes a sighting device with a sight line and a first device which detects a movement of the firearm in a horizontal plane, and a second device which alters a course of the sight line depending on the movement detected by the first device.

    AEROSOL GENERATOR
    70.
    发明申请
    AEROSOL GENERATOR 有权
    航空发电机

    公开(公告)号:US20140263721A1

    公开(公告)日:2014-09-18

    申请号:US14123634

    申请日:2012-06-04

    IPC分类号: B05B17/00

    摘要: An aerosol generator for generating an aerosol from a fluid, comprising: a vibratable membrane (22) having a first side (24) for being in contact with the fluid and an opposite second side (25), the membrane having a plurality of through holes (26) penetrating the membrane in an extension direction (E) from the first side to the second side, whereby the fluid passes the through holes from the first side to the second side when the membrane is vibrated for generating the aerosol at the second side, each through hole (26) having along its extension direction (E) a smallest diameter (Ds), a larger diameter (DL) that is larger than the smallest diameter and defined by that diameter that is closest to triple, preferably twice said smallest diameter, each through hole having a nozzle portion (32) defined by that continuous portion of the through hole in the extension direction comprising the smallest diameter of the through hole and bordered by the larger diameter of the through hole, characterized in that the ratio of the total length of each through hole (26) in the extension direction to the length of a respective one of said nozzle portions (32) in the extension direction is at least (4), preferably at least (4.5) and most preferred equal to or larger than (5).

    摘要翻译: 一种用于从流体产生气溶胶的气溶胶发生器,包括:可振动膜(22),其具有用于与流体接触的第一侧(24)和相对的第二侧(25),所述膜具有多个通孔 (26)从所述第一侧向所述第二侧沿延伸方向(E)穿透所述膜,由此当所述膜振动以在所述第二侧产生所述气溶胶时,所述流体从所述第一侧向所述第二侧通过所述通孔 每个通孔(26)沿着其延伸方向(E)具有最小直径(Ds),大直径(DL)大于最小直径并且由最接近三倍的直径限定,优选地为最小直径的两倍 每个通孔具有由延伸方向上的通孔的连续部分限定的喷嘴部分(32),该喷嘴部分包括通孔的最小直径并由通孔的较大直径界定, 其特征在于,每个通孔(26)在延伸方向上的总长度与相应的一个所述喷嘴部分(32)在延伸方向上的长度的比率至少为(4),优选至少为(4.5) ),最优选等于或大于(5)。