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公开(公告)号：US20110239693A1
公开(公告)日：2011-10-06
申请号：US13079906
申请日：2011-04-05
CPC分类号： F04D29/053 , F04D25/04
摘要： Provided is a drive shaft structure including: a drive shaft which transmits the drive force; and a seal member which is provided to come into close contact with the outer peripheral surface of the drive shaft. In the drive shaft structure, the drive shaft includes a second surface located closer to the inner side of the radial direction than the outer peripheral surface, and the second surface includes an index mark used to confirm information on the rotation of the drive shaft or information on the displacement thereof in the axial direction.
摘要翻译： 提供一种驱动轴结构，包括：驱动轴，其传递驱动力; 以及设置成与驱动轴的外周面紧密接触的密封构件。 在驱动轴结构中，驱动轴包括比外周面更靠近径向内侧的第二表面，并且第二表面包括用于确认关于驱动轴的旋转或信息的信息的指示标记 在轴向上的位移。
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公开(公告)号：US20110239695A1
公开(公告)日：2011-10-06
申请号：US13079921
申请日：2011-04-05
CPC分类号： F04D25/06 , F04D25/04 , F04D29/053 , F04D29/266 , F04D29/624
摘要： A turbo compressor having an impeller and a rotary shaft connected to the impeller, the turbo compressor including: a positioning unit that positions the impeller and the rotary shaft in a direction orthogonal to an axis of the rotary shaft; and a rotation regulating unit installed at a location different from the positioning unit and regulating relative rotation between the impeller and the rotary shaft around the axis, in which the rotation regulating unit includes an impeller-side regulating unit integrally formed with the impeller and a shaft-side regulating unit integrally formed with the rotary shaft and locked to the impeller-side regulating unit.
摘要翻译： 一种具有与叶轮连接的叶轮和旋转轴的涡轮压缩机，所述涡轮压缩机包括：定位单元，其将所述叶轮和所述旋转轴定位在与所述旋转轴的轴线正交的方向; 以及旋转调节单元，其安装在与所述定位单元不同的位置处，并且围绕所述轴线调节所述叶轮和所述旋转轴之间的相对旋转，所述旋转调节单元包括与所述叶轮一体形成的叶轮侧调节单元和轴 侧面调节单元与旋转轴一体形成并且锁定到叶轮侧调节单元。
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公开(公告)号：US20110243710A1
公开(公告)日：2011-10-06
申请号：US13074310
申请日：2011-03-29
IPC分类号： F04D29/06
CPC分类号： F04D25/04 , F04D25/06 , F04D29/063
摘要： A turbo compressor is provided including: a pump which sends lubricant stored in an oil tank having an open portion; and a control valve which adjusts the flow rate of the lubricant returning to the oil tank by dividing the stream of the lubricant sent from the pump; and an oil tank cover which blocks the open portion and is provided with an installation portion for the control valve, wherein the oil tank cover includes at least one of a first passage opened from the installation portion and allowing the stream of the lubricant sent from the pump to be divided and flow toward the control valve and a second passage opened from the installation portion and allowing the lubricant to flow from the control valve toward the oil tank.
摘要翻译： 提供一种涡轮压缩机，包括：泵，其输送储存在具有开口部分的油箱中的润滑剂; 以及控制阀，其通过分配从所述泵发送的润滑剂的流量来调节返回到油箱的润滑剂的流量; 以及油箱盖，其封闭所述开口部，并且设置有用于所述控制阀的安装部，其中，所述油箱盖包括从所述安装部开放的第一通路和从所述第一通路流出的至少一个， 泵被分离并流向控制阀，第二通道从安装部分开口并允许润滑剂从控制阀流向油箱。
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公开(公告)号：US20110219812A1
公开(公告)日：2011-09-15
申请号：US13043686
申请日：2011-03-09
CPC分类号： F01D25/24 , F01D9/026 , F01D15/005 , F04D25/02 , F04D25/0606 , F04D29/4206 , F05D2220/40 , F25B2400/13
摘要： Provided is a turbo compressor configured to compress a gas in cooperation with a rotatable impeller and a diffuser formed around the impeller and to discharge the compressed gas to the outside thereof through a scroll chamber communicating with the diffuser, the turbo compressor including: an impeller casing which is formed by integrally molding a body portion surrounding the impeller and forming a part of a the scroll chamber and a partition plate provided at the rear surface side of the impeller; and a shroud cover which is provided at the inside of the body portion to surround the impeller and forming the scroll chamber in cooperation with the body portion.
摘要翻译： 提供一种涡轮压缩机，其构造成与可旋转的叶轮和形成在叶轮周围的扩散器协作地压缩气体，并且通过与扩散器连通的涡旋室将压缩气体排出到其外部，涡轮压缩机包括：叶轮壳体 其通过一体地模制围绕所述叶轮的主体部分并形成所述涡旋室的一部分和设置在所述叶轮的后表面侧的分隔板而形成; 以及护罩盖，其设置在主体部分的内部以围绕叶轮并与主体部分协作形成涡旋室。
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公开(公告)号：US20110239694A1
公开(公告)日：2011-10-06
申请号：US13079915
申请日：2011-04-05
CPC分类号： F04D29/624 , F04D25/04 , F04D25/0606 , F04D29/4206 , F25B1/04
摘要： Provided is a turbo compressor that includes: a compressor unit compressing a gas; a motor driving the compressor unit; and a motor casing accommodating the motor. In the turbo compressor, the motor casing includes: a body portion which is molded in a cylindrical shape; an annular diameter reduced portion which is connected to at least one end portion of the body portion in the rotation axis direction of the motor and of which the diameter is reduced as it moves away from the body portion; and a flat portion which is connected to the central end portion of the diameter reduced portion and is molded in a planar shape.
摘要翻译： 提供一种涡轮压缩机，其包括：压缩单元，压缩气体; 驱动压缩机单元的马达; 以及容纳电动机的电动机壳体。 在涡轮压缩机中，马达壳体包括：模制成圆筒形的主体部分; 环形直径减小部分，其连接到所述主体部分在所述电动机的旋转轴线方向上的至少一个端部部分，并且其直径随着其远离所述主体部分而减小; 以及与直径减小部的中央端部连接并成形为平面状的平坦部。
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公开(公告)号：US20110219813A1
公开(公告)日：2011-09-15
申请号：US13043704
申请日：2011-03-09
CPC分类号： F04D25/0606 , F04D27/0246
摘要： A turbo compressor according to the present invention includes: a flow rate adjustment section which adjusts the flow rate of gas that is introduced into an impeller; a driving section which drives the flow rate adjustment section; and a power transmission shaft which transmits power that is generated by the driving section to the flow rate adjustment section, wherein the turbo compressor further includes a frame which is provided to surround the flow rate adjustment section, and the frame has an intake port for gas that is introduced into the impeller and a hole portion in which the power transmission shaft is provided passing through.
摘要翻译： 根据本发明的涡轮压缩机包括：流量调节部，其调节引入叶轮的气体的流量; 驱动所述流量调节部的驱动部; 以及动力传递轴，其将由所述驱动部产生的动力传递到所述流量调节部，所述涡轮压缩机还包括设置成围绕所述流量调节部的框架，所述框架具有用于气体的吸入口 被引入到叶轮中的孔部分和传递轴穿过的孔部分。
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公开(公告)号：US20110247357A1
公开(公告)日：2011-10-13
申请号：US13084629
申请日：2011-04-12
IPC分类号： F25B1/00
CPC分类号： F25B1/053
摘要： A turbo refrigerator includes a condenser that cools and liquefies a compressed refrigerant, an evaporator that vaporizes the liquefied refrigerant and takes away heat of vaporization from a cooling object, thereby cooling the cooling object, and a turbo compressor that compresses the refrigerant vaporized by the evaporator by rotation of an impeller driven to rotate by an electric motor, and supplies the compressed refrigerant to the condenser. Moreover, the turbo refrigerator includes a braking device that operates the electric motor as a generator when the impeller is urged to rotate by the vaporized refrigerant, so as to brake the rotation of the impeller.
摘要翻译： 涡轮式冰箱包括冷凝和液化压缩的制冷剂的冷凝器，蒸发液化的制冷剂并从冷却对象中吸走蒸发热的蒸发器，从而冷却冷却对象;以及涡轮压缩机，其压缩由蒸发器蒸发的制冷剂 通过由电动机驱动旋转的叶轮的旋转，并将压缩的制冷剂供给到冷凝器。 此外，涡轮式冰箱包括制动装置，当通过所述蒸发的制冷剂促使叶轮旋转时，将电动机作为发电机进行动作，以制动叶轮的旋转。
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8.发明申请METHOD OF MANUFACTURING ROTOR ASSEMBLY, ROTOR ASSEMBLY, AND TURBO COMPRESSOR 有权制造转子总成的方法，转子总成和涡轮压缩机公开(公告)号：US20110236204A1
公开(公告)日：2011-09-29
申请号：US13072917
申请日：2011-03-28
CPC分类号： F04D29/053 , F04D25/04 , F04D29/624 , Y10T29/49316
摘要： A method of manufacturing a rotor assembly in which a first impeller and a second impeller are fixed to a rotation shaft which is supported by a bearing so as to be rotatable, the method including: fixing the second impeller to the rotation shaft; fitting and fixing a sleeve to the rotation shaft after fixing the second impeller; fitting and fixing the bearing to the sleeve after fitting and fixing the sleeve; and fixing the first impeller after fitting and fixing the bearing.
摘要翻译： 一种制造转子组件的方法，其中第一叶轮和第二叶轮固定到由轴承支撑以便可旋转的旋转轴，该方法包括：将第二叶轮固定到旋转轴; 在固定第二叶轮之后将套筒装配并固定到旋转轴; 在安装和固定套筒之后，将轴承装配并固定到套筒上; 并在安装和固定轴承之后固定第一叶轮。
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公开(公告)号：US20090193841A1
公开(公告)日：2009-08-06
申请号：US12365389
申请日：2009-02-04
申请人： Noriyasu SUGITANI
发明人： Noriyasu SUGITANI
CPC分类号： F04D17/122 , F04D29/063 , F25B1/053 , F25B1/10 , F25B2400/13
摘要： A turbo compressor including: multiple stages of compression devices arranged in series with respect to a gas passage, each of the compression devices including an impeller that rotates about an axis; an oil tank capable of supplying lubricating oil to a sliding portion of the compression devices; partitioned intermediate space formed so as to communicate with the passage in an upstream side of the compression devices via the gaps therebetween; and a pressure equalizer provided so as to continuously connect the intermediate space and the oil tank, wherein a compression process is sequentially conducted by suctioning the gas in the passage.
摘要翻译： 一种涡轮压缩机，包括：相对于气体通道串联布置的多级压缩装置，每个压缩装置包括绕轴线旋转的叶轮; 能够向压缩装置的滑动部供给润滑油的油箱; 分隔的中间空间形成为通过其间的间隙与压缩装置的上游侧的通道连通; 以及设置成连续地连接中间空间和油箱的压力平衡器，其中通过抽吸通道中的气体来依次进行压缩处理。
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