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    • 5. 发明授权
    • Bearing housing and seal assembly in such a bearing housing
    • 这种轴承座中的轴承座和密封组件
    • US06921211B2
    • 2005-07-26
    • US10650696
    • 2003-08-29
    • Henrik OlssonJörgen StendahlKjell Clasborn
    • Henrik OlssonJörgen StendahlKjell Clasborn
    • F16C33/66F16C33/80F16C35/04F16J15/447F16C35/00
    • F16C33/6666F16C33/6651F16C33/80F16C35/047
    • An oil ring lubricated split bearing housing includes upper and lower bearing housing halves having mating seat surfaces for a bearing which is adapted to support a shaft, an oil reservoir space in the lower housing half, an oil pick up ring partly immersed in the oil reservoir space and rotatable to transfer oil from space to the bearing, an inner labyrinth sealing sleeve fixedly fitted around the shaft and having a circumferential axial groove facing away from the bearing, and an outer labyrinth sealing part with a portion projecting axially into the axial groove thereby forming a labyrinth seal. Both bearing housing halves have gable openings closely fitting around the sleeve. The outer labyrinth sealing part being in the form of a ring having an axially projecting portion entering in the axial groove and another portion retained in a radial, circumferential groove in the upper bearing housing half.
    • 油环润滑的分体轴承壳体包括具有适于支撑轴的轴承的配合座面的上和下轴承壳体半部,下壳体半部中的储油空间,部分浸入油储存器中的吸油环 空间并可旋转以将油从空间传递到轴承,内部迷宫式密封套筒,其固定地安装在轴周围并且具有面向轴承的周向轴向槽,以及外部迷宫式密封部分,其具有轴向突出到轴向槽中的部分 形成迷宫密封。 两个轴承座半部具有与套筒紧密配合的山形开口。 外迷宫密封部分为环形,具有进入轴向槽的轴向突出部分,另一部分保持在上轴承壳体半部中的径向周向槽中。
    • 10. 发明申请
    • PRECONDITIONED AIR UNIT WITH VARIABLE FREQUENCY DRIVING
    • 具有可变频率驱动的预先配置的空气单元
    • US20120023985A1
    • 2012-02-02
    • US13257669
    • 2010-03-18
    • Soren Risgaard DahlBo Vork NielsenHenrik OlssonLars Schroder
    • Soren Risgaard DahlBo Vork NielsenHenrik OlssonLars Schroder
    • F25B49/02F25B49/00F25D17/06
    • B64F1/362Y02T50/82
    • A preconditioned air unit for supplying preconditioned air to an aircraft parked on the ground, the preconditioned air unit comprising a housing accommodating a flow duct with an air inlet for ambient air and an air outlet for connection to the parked aircraft, a blower connected with the flow duct for generation of an air flow from the air inlet toward the air outlet, at least one refrigeration system, each of which includes at least one compressor, at least one condenser, at least one expansion valve, and at least one evaporator connected in a flow circuit containing a refrigerant, and wherein the at least one evaporator interacts with the air flow in the flow duct, and at least one variable frequency driver for power supply of at least one of the at least one compressor of the at least one refrigeration system.
    • 一种预处理空气单元,用于向驻留在地面上的飞机提供预调节的空气,所述预调节的空气单元包括容纳流动管道的壳体,所述流动管道具有用于环境空气的空气入口和用于连接到停放的飞行器的空气出口, 用于产生从空气入口朝向空气出口的空气流的流动管道,至少一个制冷系统,每个制冷系统包括至少一个压缩机,至少一个冷凝器,至少一个膨胀阀和至少一个蒸发器, 包含制冷剂的流动回路,并且其中所述至少一个蒸发器与所述流动管道中的空气流相互作用,以及用于至少一个所述至少一个制冷剂的至少一个压缩机中的至少一个的供电的可变频率驱动器 系统。