GAS TURBINE ENGINE WITH FUEL BOOSTER
    1.
    发明申请
    GAS TURBINE ENGINE WITH FUEL BOOSTER 审中-公开
    燃油涡轮发动机带燃油增压器

    公开(公告)号:WO2009089921A2

    公开(公告)日:2009-07-23

    申请号:PCT/EP2008053586

    申请日:2008-03-27

    Inventor: NILSSON ULF

    CPC classification number: F02C7/224 F01D15/08 F02C6/10 F02C7/12

    Abstract: A gas turbine engine (100) with - a compressor section (105), - a combustor section (106) comprising at least one combustor (107, 110), - a turbine section (112), - at least one gaseous fuel supply conduit (22) with an upstream section (23) and a downstream section (25) the downstream section (25) being connected to the combustor (107, 110) for delivering gaseous fuel and - a fuel booster located in the gaseous fuel supply conduit, the fuel booster (1) having a driving expander (9) with a driving fluid inlet (11) that is in flow connection with a compressed air outlet (116) of the gas turbine engine's compressor, for receiving compressed air and a driving fluid outlet (13) for discharging expanded air and a fuel compressor (17) with a low pressure fuel inlet (19) connected to the upstream section (23) of the gaseous fuel supply conduit (22) and a high pressure fuel outlet (21) connected to the downstream section (25) of the gaseous fuel supply conduit (22), characterised in that a heat exchanger (3) is present which is located such between the unexpanded driving fluid or the expanded driving fluid on the one side and the low pressure gaseous fuel or the high pressure gaseous fuel on the other side that a heat transfer between the air and the gaseous fuel is possible.

    Abstract translation: 一种具有压缩机部分(105)的燃气涡轮发动机(100), - 包括至少一个燃烧器(107,110)的燃烧器部分(106), - 涡轮部分(112), - 至少一个气体燃料供应管道 (22)具有上游部分(23)和下游部分(25),所述下游部分(25)连接到用于输送气体燃料的燃烧器(107,110)和 - 位于所述气体燃料供应管道中的燃料增压器, 燃料助力器(1)具有驱动膨胀器(9),其具有与燃气涡轮发动机的压缩机的压缩空气出口(116)流动连接的驱动流体入口(11),用于接收压缩空气和驱动流体出口 用于排放膨胀空气的燃料压缩机(13)和连接到气体燃料供应管道(22)的上游部分(23)的低压燃料入口(19)的燃料压缩机(17)和连接到气体燃料供应管道 到达气体燃料供应管道(22)的下游部分(25),其特征在于热量 存在交换器(3),其位于一侧的未膨胀的驱动流体或膨胀的驱动流体之间,另一侧上的低压气态燃料或高压气体燃料之间,空气和气体之间的热传递 燃料是可能的。

    PIPE CONNECTOR SEAL
    3.
    发明申请
    PIPE CONNECTOR SEAL 审中-公开
    管接头密封

    公开(公告)号:WO02090808A3

    公开(公告)日:2003-02-27

    申请号:PCT/EP0205054

    申请日:2002-05-02

    CPC classification number: E03F5/021 F16L5/10 F16L21/03 F16L41/088

    Abstract: A connector seal comprises a ring (14) adapted to be a push fit in a hole (2), one or more circumferentially extending inwardly directed ribs (7) within the ring adapted to engage and seal with the outer surface (5) of a pipe (3) inserted through the ring, and a collar (6) around the outside of the ring adapted to abut against a wall (1) in which the hole (2) is formed as the ring is inserted therein, the collar (6) being composed of a harder, less flexible material that the ring (4) and ribs (7). Additionally, a radially inwardly directed annular flange (8) on the ring (4) at its leading end as inserted into the hole (2), the flange serving as a stop against which the end of the pipe can abut. Preferably, this stop flange (8) is also composed of a harder material than the ring (4) and ribs (7) and may be the same material as the collar (6).

    Abstract translation: 连接器密封件包括适于在孔(2)中推动配合的环(14),环内的一个或多个周向延伸的向内指向的肋(7),其适于与外表面(5)接合和密封 插入所述环的管道(3)和围绕所述环的外侧的环(6),其适于邻接在所述环(1)中形成有所述环的壁(1),所述环(6) )由环(4)和肋(7)的较硬,较不柔性的材料组成。 此外,在插入孔(2)中的环形凸缘(4)的前端处的径向向内指向的环形凸缘(8),所述凸缘用作止动件,管道的端部可抵靠在该止动件上。 优选地,该止动凸缘(8)还由比环(4)和肋(7)更硬的材料构成,并且可以是与套环(6)相同的材料。

    SHIELD FOR MOBILE PHONES
    4.
    发明申请
    SHIELD FOR MOBILE PHONES 审中-公开
    移动电话屏蔽

    公开(公告)号:WO0217600A2

    公开(公告)日:2002-02-28

    申请号:PCT/DK0100487

    申请日:2001-07-12

    CPC classification number: H01Q1/245

    Abstract: A shield for protection against harmful radiation transmitted towards or emitted from a mobile phone (15) or a wireless telephone is configured as a laminate (3a, 3b, 3c, 3d), which consists of at least one plastic layer (3a), such as a layer of ABS plastic, PVC or resin plastic. On the outside of the plastic layer there is at least one layer of metal (3a, 3b, 3c), preferably three layers which are cu, zn and cr. The shield (1, 11) can be mounted on the antenna (14) of the mobile phone (15) or a wireless telephone. It can be configured in two parts (2, 3), where the one part (2) consists of a plate part (2) with a snap-lock (4) for clipping on to a mobile phone (15), in that the outwardly-extending plate part has longitudinal grooves (7a, 7b) which are arranged to co-operate with the edge parts (8a, 8b) of a second plate part (3). In a preferred embodiment, the shield is configured as one part (11) which consists of a plate part (12) with arcuate dimensions, corresponding to the outer dimensions of an antenna (14) on a mobile phone (15) or wireless telephone, in that from the one end of the plate part, two projecting lobes (13a, 13b) are provided which can grip around the antenna (14). With the invention, a shield is provided, which gives a reduction in the GSM 900 band, expressed in SAR (specific absorption rate), of approx. 97 % compared with the radiation, which is measured without a shield according to the invention.

    Abstract translation: 用于防止向移动电话(15)或无线电话传送或发射的有害辐射的屏蔽被配置为由至少一个塑料层(3a)组成的层压体(3a,3b,3c,3d) 作为一层ABS塑料,PVC或树脂塑料。 在塑料层的外面至少有一层金属(3a,3b,3c),最好是三层Cu,Zn和Cr。 屏蔽(1,11)可以安装在移动电话(15)的天线(14)或无线电话上。 它可以被配置成两部分(2,3),其中一部分(2)由带有用于夹在移动电话(15)上的卡扣锁定件(4)的板部分(2)组成, 向外延伸的板部分具有纵向凹槽(7a,7b),所述纵向凹槽被布置成与第二板部分(3)的边缘部分(8a,8b)协作。 在一个优选实施例中,屏蔽件被配置为由与移动电话(15)或无线电话上的天线(14)的外部尺寸对应的具有弓形尺寸的板部件(12)构成的一个部件(11) 其中从板部分的一端开始,设置两个凸起的凸耳(13a,13b),它们可夹紧天线(14)。 通过本发明,提供了一种屏蔽,其使得以SAR(比吸收率)表示的GSM900频带减少约10%。 与根据本发明没有屏蔽件测量的辐射相比97%。

    NOVEL SYNTHESIS OF GALACTOSIDE INHIBITORS
    5.
    发明申请
    NOVEL SYNTHESIS OF GALACTOSIDE INHIBITORS 审中-公开
    糖苷抑制剂的新合成

    公开(公告)号:WO2009139719A1

    公开(公告)日:2009-11-19

    申请号:PCT/SE2009050560

    申请日:2009-05-18

    Inventor: NILSSON ULF

    CPC classification number: C07H5/10 C07H19/056

    Abstract: The present invention relates to novel synthesis routes for preparation of thiodigalactosides of the general formula (12). The method comprises the use of a 3-azido-galactosyl thiouronium salt derivative, which is activated to the corresponding thiol in situ, which in turn is directly reacted with a 3-azido-galactosyl bromide resulting in the 3,3'-di-azido-thio-di-galactoside before the thiol has a chance to reduce the azido 10 group. Hence, in situ formation of the 3-azido-galactosyl thiol from the thiouronium salt is essential in the synthesis procedure, because any other method that generate the thiol separately results in extensive unwanted azide reduction.

    Abstract translation: 本发明涉及用于制备通式(12)的硫二糖苷的新型合成路线。 该方法包括使用3-叠氮基 - 半乳糖基硫脲盐衍生物,其被原位活化到相应的硫醇上,其又与3-叠氮基 - 半乳糖基溴直接反应,得到3,3'-二 - 硫代二硫代双半乳糖苷之前硫醇有机会减少叠氮基10组。 因此,在合成过程中,从β-硫脲鎓盐中原位形成3-叠氮基 - 半乳糖基硫醇是必需的,因为分别产生硫醇的任何其它方法导致广泛的不希望的叠氮化物还原。

    ARRANGEMENT FOR CONTROLLING A UNIT THAT CAN BE AIMED, PREFERABLY A WEAPON SIGHT, BY MEANS OF A THREE-PHASE BRUSHLESS DIRECT-CURRENT MOTOR
    8.
    发明申请
    ARRANGEMENT FOR CONTROLLING A UNIT THAT CAN BE AIMED, PREFERABLY A WEAPON SIGHT, BY MEANS OF A THREE-PHASE BRUSHLESS DIRECT-CURRENT MOTOR 审中-公开
    用于控制可以被瞄准的装置的装置,优选的是通过三相无刷直流电动机的武器

    公开(公告)号:WO0186801A8

    公开(公告)日:2002-05-16

    申请号:PCT/SE0101009

    申请日:2001-05-09

    CPC classification number: H02P6/085

    Abstract: In an arrangement a three-phase brushless direct-current motor (MOT) is utilized for controlling a weapon sight (VP), using electrical signals. The arrangement comprises an analogue or digital motor amplifier for sinusoidal commutation, to which the electrical signals can be fed. The windings or phases of the motor are connected to individual pairs of drive transistors incorporated in a transistor bridge. The motor amplifier is arranged to generate pulse-width-modulated signals (PWM-R, PWM-S and PWM-T) and using these to control the drive transistors in the bridge and thereby cause generation of the phase drive currents in the motor's windings. Galvanically-isolated circuits (HE, HS and HE', HS' respectively) effect current feedback from the motor to the inpuT of the amplifier.

    Abstract translation: 在一种布置中,使用三相无刷直流电动机(MOT)来使用电信号来控制武器瞄准器(VP)。 该装置包括用于正弦换向的模拟或数字电动机放大器,可以馈送电信号。 电机的绕组或相位连接到并入晶体管桥中的各组驱动晶体管。 马达放大器布置成产生脉宽调制信号(PWM-R,PWM-S和PWM-T),并使用它们来控制桥中的驱动晶体管,从而引起电机绕组中的相驱动电流的产生 。 电隔离电路(HE,HS和HE',HS')分别影响从电机到放大器输入的电流反馈。

Patent Agency Ranking