Mechanical rotational drive
    13.
    发明申请

    公开(公告)号:US20060276248A1

    公开(公告)日:2006-12-07

    申请号:US11429943

    申请日:2006-05-09

    IPC分类号: F16D3/00

    CPC分类号: F16F15/063 B64G1/222 F16F1/16

    摘要: A mechanical rotational drive has a bar-like torsion element, whereby the torsion element is firmly clamped with a first end in a bearing device. The torsion element can be pivoted with a second free end with respect to the clamped end about the longitudinal axis, forming a rotation axis, of the torsion element between a relaxed position and a tensioned position, whereby the length of the torsion element is reduced with respect to the relaxed position when the torsion element is brought into its tensioned position. A device for transmitting a torque into the torsion element or out of the torsion element is provided in the area of the free end, and a damping device is arranged in the axial direction of the torsion element at a fixed distance from the bearing device and adjacent to the free end of the torsion element, and a damping part is provided on the torsion element in the area of the free end of the torsion element, which damping part in the relaxed position is in friction engagement with the damping device and which in the tensioned position is not engaged with the damping device.

    Process for preventing turning over during the landing of an aircraft or
spacecraft
    14.
    发明授权
    Process for preventing turning over during the landing of an aircraft or spacecraft 失效
    防止在飞机或航天器着陆期间翻转的过程

    公开(公告)号:US6158691A

    公开(公告)日:2000-12-12

    申请号:US32280

    申请日:1998-02-27

    IPC分类号: B64D1/14 B64C25/56

    CPC分类号: B64D1/14

    摘要: A process for preventing overturning during the landing of an aircraft or spacecraft using an air bag type landing impact-damping system, which is inflated with gas before the landing and from which gas is discharged via discharge valves during the landing. The process includes using as the air bag type landing impact-damping system a system that is divided into a plurality of chambers that can be inflated with gas and from which gas is released independently from one another, and that a pressure difference is generated during landing in the individual chambers of the air bag type landing impact-damping system.

    摘要翻译: 一种防止在飞机或航天器着陆期间使用气囊式着陆冲击阻尼系统进行倒塌的过程,该系统在着陆之前被气体充气,并且在着陆期间通过排出阀排出气体。 该方法包括作为气囊式着陆冲击阻尼系统使用一种系统,该系统被分成多个可以被气体充气并且气体彼此独立地释放的室,并且在着陆期间产生压力差 在气囊式着陆冲击阻尼系统的各个室中。

    Process for the preparation of biphenyl derivatives
    15.
    发明授权
    Process for the preparation of biphenyl derivatives 失效
    联苯衍生物的制备方法

    公开(公告)号:US5618975A

    公开(公告)日:1997-04-08

    申请号:US449396

    申请日:1995-05-24

    摘要: Biphenyl derivatives and processes for the preparation of biphenyl derivatives are described. A compound of formula (I) is disclosed ##STR1## in which the substituent X is --CHO or --CH(OR.sup.1)OR.sup.2, where R.sup.1 and R.sup.2 independently of one another are (C.sub.1 -C.sub.6)-alkyl or R.sup.1 and R.sup.2 together are an alkylene group (--CH.sub.2).sub.n --, where n is 2, 3 4 or 5 and R is --F, --Cl, --NO.sub.2, --(CH.sub.2).sub.m --COOR.sup.3, --(CH.sub.2).sub.m --CONHR.sup.3, --(CH.sub.2).sub.m --CN, --SO.sub.2 NH--COOR.sup.3, --SO.sub.2 NH--CO--NHR.sup.3, --SO.sub.2 NH--SO.sub.2 --R.sup.3, --NHSO.sub.2 R.sup.3, ##STR2## --PO.sub.3 R.sup.3, --NH--SO.sub.2 --CF.sub.3, --SO.sub.2 NR.sup.4 where R.sup.3 is hydrogen, (C.sub.1 -C.sub.6)-alkyl, (C.sub.3 -C.sub.6)cycloalkyl, or (C.sub.1 -C.sub.6)-alkyl-(C.sub.3 -C.sub.6)cycloalkyl and R.sup.4 is a group .dbd.C--N(CH.sub.3).sub.2, and m is 0, 1, 2, 3, or 4. The invention also relates to a process for the preparation of a compound of the formula (I) in which X is an optionally protected formyl group and R is a group which is itself inert to the reaction conditions of the synthesis, which comprises reacting a compound of the formula (II) ##STR3## with a substituted phenyl-halogen compound of the formula (III) ##STR4## wherein the substituent Hal is a halogen group.

    摘要翻译: 描述了联苯衍生物和制备联苯衍生物的方法。 公开了式(I)化合物,其中取代基X为-CHO或-CH(OR 1)OR 2,其中R 1和R 2彼此独立地为(C 1 -C 6) - 烷基或R 1和 R2一起是亚烷基(-CH 2)n - ,其中n是2,3,4或5,R是-F,-Cl,-NO 2, - (CH 2)m -COOR 3, - (CH 2)m -CONHR 3, - (CH2)m-CN,-SO2NH-COOR3,-SO2NH-CO-NHR3,-SO2NH-SO2-R3,-NHSO2R3,-PO3R3,-NH-SO2-CF3,-SO2NR4,其中R3是氢, (C 1 -C 6) - 烷基,(C 3 -C 6)环烷基或(C 1 -C 6) - 烷基 - (C 3 -C 6)环烷基,R 4是基团= CN(CH 3)2,m是0,1,2 ,3或4.本发明还涉及一种制备式(I)化合物的方法,其中X是任选保护的甲酰基,R是本身对于合成的反应条件是惰性的基团 其包括使式(II)化合物(II)与式(III)取代的苯基 - 卤素化合物(III)反应,其中取代基Hal为卤素基团。

    Mechanical rotational drive
    17.
    发明授权
    Mechanical rotational drive 有权
    机械旋转驱动

    公开(公告)号:US07503431B2

    公开(公告)日:2009-03-17

    申请号:US11429943

    申请日:2006-05-09

    IPC分类号: F03G1/00

    CPC分类号: F16F15/063 B64G1/222 F16F1/16

    摘要: A mechanical rotational drive has a bar-like torsion element, whereby the torsion element is firmly clamped with a first end in a bearing device. The torsion element can be pivoted with a second free end with respect to the clamped end about the longitudinal axis, forming a rotation axis, of the torsion element between a relaxed position and a tensioned position, whereby the length of the torsion element is reduced with respect to the relaxed position when the torsion element is brought into its tensioned position. A device for transmitting a torque into the torsion element or out of the torsion element is provided in the area of the free end, and a damping device is arranged in the axial direction of the torsion element at a fixed distance from the bearing device and adjacent to the free end of the torsion element, and a damping part is provided on the torsion element in the area of the free end of the torsion element, which damping part in the relaxed position is in friction engagement with the damping device and which in the tensioned position is not engaged with the damping device.

    摘要翻译: 机械旋转驱动器具有杆状扭转元件,由此扭转元件被牢固地夹紧在轴承装置中的第一端。 扭转元件可以相对于围绕纵向轴线的夹持端部的第二自由端枢转,从而在松弛位置和张紧位置之间形成扭转元件的旋转轴线,借此,扭转元件的长度随着 相对于当扭转元件处于其张紧位置时的松弛位置。 在自由端的区域设置有用于将扭矩传递到扭转元件或扭转元件的扭矩的装置,并且在扭转元件的轴向方向上以与轴承装置相邻的距离设置阻尼装置 到扭转元件的自由端,并且在扭转元件的扭转元件的自由端的区域中设置阻尼部分,该松弛位置中的阻尼部分与阻尼装置摩擦接合,并且在 张紧位置不与阻尼装置接合。

    Detonating valve for releasing openings of air bag landing systems
    19.
    发明授权
    Detonating valve for releasing openings of air bag landing systems 失效
    用于释放气囊着陆系统开口的引爆阀

    公开(公告)号:US6029932A

    公开(公告)日:2000-02-29

    申请号:US32281

    申请日:1998-02-27

    申请人: Adalbert Wagner

    发明人: Adalbert Wagner

    IPC分类号: B64C25/00 B64G1/62 F16K17/40

    摘要: The detonating valve for releasing openings of air bag landing systems for aircraft and spacecraft has a wedge type charge and a cover closing the opening, which cover is shorn off during the ignition of the wedge type charge. The cover is a thin-walled disk or a membrane, which is integrated either within the aircraft and spacecraft or within the air bag landing system.

    摘要翻译: 用于释放用于飞机和航天器的气囊着陆系统的开口的引爆阀具有楔形电荷和封闭开口的盖,该盖在楔形充电点火期间被关闭。 该盖是薄壁盘或膜,它集成在飞机和航天器内或气囊着陆系统内。