会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 12. 发明公开
    • Gas turbine engine operating method and apparatus therefor
    • Arbeitsmethodefüreinen Gasturbinenmotor und Anordnungdafür。
    • EP0087302A1
    • 1983-08-31
    • EP83300877.4
    • 1983-02-21
    • A/S Kongsberg Väpenfabrikk
    • Mowill, Rolf Jan
    • F02C7/36
    • F02C7/36F02C3/107
    • A recuperated gas turbine engine (10) has series connected low and high pressure compressor stages (30, 32) having independently rotatable shafts (44, 46). The turbine shaft (46), low pressure compressor shaft (44) and engine output shaft (28) are differentially coupled with a planetary gearing assembly (50), with a sprag clutch override (100) connection between the output shaft (28) and the low pressure compressor shaft (44) to limit the speed reduction of the low pressure compressor stage (30). A variable speed transmission (108) is connected between the low pressure compressor shaft (44) and the engine output shaft (28) to aerodynamically match the high and low pressure compressor stages (30, 32). A brake (124) is geared to the output shaft (28), a starter (126) is coupled to the low pressure compressor shaft (44), and the planetary gear ratios are selected to allow preferential acceleration of low pressure stage (30) relative to the high pressure stage (32) and the turbine (12) during start-up. The method of automatically reducing the air mass flow rate during part load operations follows a predetermined fuel flow schedule to maintain rated combustion temperatures.
    • 复原式燃气涡轮发动机(10)具有串联的低压和高压压缩机级(30,32),其具有独立可旋转的轴(44,46)。 涡轮轴(46),低压压缩机轴(44)和发动机输出轴(28)与行星齿轮传动组件(50)差分地联接,在输出轴(28)和 所述低压压缩机轴(44)限制所述低压压缩机级(30)的减速。 变速传动装置(108)连接在低压压缩机轴(44)和发动机输出轴(28)之间,使空气动力学匹配高低压压缩机级(30,32)。 制动器(124)适于输出轴(28),起动器(126)联接到低压压缩机轴(44),行星齿轮比选择为允许低压级(30)的优先加速, 在启动期间相对于高压级(32)和涡轮(12)。 在部分加载操作期间自动降低空气质量流量的方法遵循预定的燃料流程表以维持额定燃烧温度。
    • 15. 发明公开
    • HEAT PUMP
    • 热泵。
    • EP0216889A1
    • 1987-04-08
    • EP86902526.0
    • 1986-04-08
    • A/S Kongsberg Väpenfabrikk
    • HAGA, Johan, P.
    • F25B3
    • F25B3/00
    • Une pompe à chaleur comprend un évaporateur (1) en forme de tambour à rotation rapide et un condenseur (2) en forme de tambour qui est combiné à l'extrémité avec le tambour de l'évaporateur à une unité à tambour ayant une chambre annulaire intermédiaire (6) ayant un diamètre plus grand que le tambour de l'évaporateur (1) et le tambour du condensateur (2), et étant adapté pour contenir un réservoir annulaire de condensat (11). Une roue de pompe (12) pour un compresseur annulaire de liquide s'étend dans l'anneau de condensat (11) et sert à la fois de séparation pour maintenir séparés les gaz (vapeurs) dans l'évaporateur (1) et le condenseur (2), respectivement, et de compresseur de manière à comprimer un milieu de travail en forme de vapeur issu de l'évaporateur (1) et fournir ce milieu au condenseur (2). La chambre annulaire (6) sert en même temps de passage de retour du condensat depuis le condenseur (2) dans l'évaporateur (1) et forme un joint liquide entre le condenseur et l'évaporateur pour résister au différentiel de pression existant, ce qui est possible, à cause de la rotation rapide de la pompe à liquide et le poids spécifique élevé du condensat dans l'anneau de liquide.
    • 17. 发明公开
    • Mass flow rate control method for compressor diffusers
    • Verfahren zur Mengendurchflussregelung von Verdichterdiffusoren。
    • EP0184271A2
    • 1986-06-11
    • EP85202095.7
    • 1983-10-12
    • A/S Kongsberg Väpenfabrikk
    • Mowill, Rolf Jan
    • F04D27/00F04D29/46F04D29/56
    • F01D17/141F04D29/56
    • An aerodynamically tapered spike (60) is positioned for controlled axial movement in the conical portion (34) of a composite gas turbine engine diffuser (16) controlling engine air mass flow rate by adjusting diffuser area ratio at the entrance (38) to the conical portion (34). Also, a straight pipe transition diffuser portion (44) connects the conical portion (34) and a flat plate-type diffuser portion (50) and changes the velocity profile from an axially skewed profile (42) into a flat profile (48) at the entrance (52) to the plate-type portion (50). The spike (60) is fixed to an axially moveable rod (62) extending through an aperture (58) in the flat impaction wall (56) of the plate-type diffuser portion (50).
    • 定位空气动力学锥形尖钉(60),用于通过调整在入口(38)处的圆锥形的扩散器面积比与圆锥形的锥形部分(60)的距离来控制发动机空气质量流量的复合燃气涡轮发动机扩散器(16)的锥形部分(34) 部分(34)。 此外,直管过渡扩散器部分(44)连接锥形部分(34)和平板型扩散器部分(50),并且将速度分布从轴向倾斜轮廓(42)改变成平坦轮廓(48),其中 所述入口(52)到所述板状部分(50)。 钉(60)固定到延伸穿过板式扩散器部分(50)的平坦冲击壁(56)中的孔(58)的轴向可移动的杆(62)。
    • 19. 发明公开
    • Apparatus for controlling the axial component of running clearance in radial gas turbine engines
    • 在Radialgasturbinen的Apparat zur Regelung der axialen Laufspielkomponente。
    • EP0162340A1
    • 1985-11-27
    • EP85105154.0
    • 1985-04-26
    • A. S. Kongsberg Väpenfabrikk
    • Austrem, Ivar
    • F01D11/00F01D25/24
    • F01D25/24F01D11/00F01D11/025
    • An apparatus for controlling the axial component of the running clearance between a radial inflow turbine and a cooperating turbine shroud. The turbine is fixed to a shaft which is rotatably supported at one end by a frame assembly (11, 31). The shaft and the turbine change in position in the axial direction relative to the shroud with changes in turbine operating temperature. The apparatus comprises a shroud mounting assembly (13), in which the shroud is attached to the mounting assembly, a turbine nozzle assembly (24), which is connected to the shroud mounting assembly, a slidable connection (29) between the turbine nozzle assembly and the frame, providing axial sliding movement, and struts (36) for controlling the axial position of the turbine nozzle assembly relative to the frame. The struts compensate for changes in the turbine axial position and control the relative axial displacement of the shroud. The struts fixedly connect the turbine nozzle assembly to the frame. The struts are positioned to be subjected to temperature changes corresponding to the turbine temperature changes and have a preselected axial length. The struts are also formed from a material having a preselected thermal expansion coefficient.
    • 一种用于控制径向流入涡轮机和协作涡轮机罩之间的运行间隙的轴向分量的装置。 涡轮机固定在轴上,该轴通过框架组件(11,31)在一端可旋转地支撑。 轴和涡轮随着涡轮机工作温度的变化而相对于护罩在轴向方向上的位置改变。 该装置包括护罩安装组件(13),其中护罩连接到安装组件;涡轮喷嘴组件(24),其连接到护罩安装组件;涡轮喷嘴组件 和框架,提供轴向滑动运动,以及用于控制涡轮喷嘴组件相对于框架的轴向位置的支柱(36)。 支柱补偿涡轮机轴向位置的变化,并控制护罩的相对轴向位移。 支柱将涡轮喷嘴组件固定连接到框架。 支柱被定位成对应于涡轮机温度变化的温度变化并且具有预选的轴向长度。 支柱也由具有预选热膨胀系数的材料形成。
    • 20. 发明公开
    • Apparatus for starting a gas turbine engine
    • Vorrichtung zum Anlassen eines Gasturbinenmotors。
    • EP0099696A2
    • 1984-02-01
    • EP83303893.8
    • 1983-07-04
    • A/S Kongsberg Väpenfabrikk
    • Klaebo, Per
    • F02C7/26
    • F02C7/27Y02T50/671
    • In a gas turbine engine the engine turbine (30) and rotary compressor (12) are coupled for dependent rotation. A compressor plate diffuser (36) with an integral, floating plate one-way valve (60) is mounted in a housing (52) receiving diffused compressed air for channeling to a combustor (24). A source (54) of pressurized air supplies the housing (52) during startup at a point upstream of combustor (24) and downstream of one-way valve (60) for initiating rotation of the turbine (30) and coupled compressor (12).
    • 在燃气涡轮发动机中,发动机涡轮(30)和旋转式压缩机(12)被联接以用于依赖旋转。 具有整体式浮板单向阀(60)的压缩机板式扩散器(36)安装在容纳扩散压缩空气的壳体(52)中,用于引导至燃烧器(24)。 加压空气源(54)在启动期间在燃烧器(24)上游和单向阀(60)下游的点处供应壳体(52),用于启动涡轮机(30)和联接的压缩机(12)的旋转, 。