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公开(公告)号：US20160115956A1
公开(公告)日：2016-04-28
申请号：US14522270
申请日：2014-10-23
CPC分类号： F04C18/16 , F04C23/001 , F04C29/02 , F04C29/028 , F04C29/12 , F04C2240/50 , F04C2240/52 , F16C33/6659 , F16C33/6685
摘要： A unique compressor system may include a compressor having a compressor housing. The compressor housing may include an oil drainage passage formed therein. The passage may be configured to drain oil from bearings and other oil-lubricated components of the compressor. The compressor may be coupled to a gearbox or an oil tank. The gearbox or oil tank may include a passage that is in fluid communication with the oil drainage passage. The gearbox or oil tank passage may be operative to receive the drained oil and to direct the drained oil to an oil tank.
摘要翻译： 独特的压缩机系统可以包括具有压缩机壳体的压缩机。 压缩机壳体可以包括形成在其中的排油通道。 通道可以构造成从压缩机的轴承和其它油润滑部件排出油。 压缩机可以联接到齿轮箱或油箱。 变速箱或油箱可以包括与排油通道流体连通的通道。 齿轮箱或油箱通道可操作以接收排出的油并将排出的油引导到油箱。
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32.发明申请A DEVICE FOR A MACHINE OF DISPLACEMENT TYPE, A CONTROLLING GEAR ARRANGEMENT FOR THE DEVICE, AND USAGE OF THE CONTROLLING GEAR ARRANGEMENT 审中-公开一种装置类型的装置，装置的控制齿轮装置以及控制齿轮装置的使用公开(公告)号：US20150354570A1
公开(公告)日：2015-12-10
申请号：US14762141
申请日：2014-01-20
申请人： OTECHOS AS
CPC分类号： F04C28/18 , F01C1/077 , F01C21/008 , F01C21/08 , F02B53/02 , F02B53/04 , F02B53/10 , F02B53/12 , F04C18/10 , F04C29/005 , F16H2001/2881 , F16H2035/003
摘要： A rotary piston machine of displacement type, comprising two mutually continuously movable parts (101, 102) having co-axial rotation axes (155) and mutually variable movement, wherein the first part (102) internally has at least two radially inwardly directed wings (139) with mutual angular distance along the curved inside wall (150) of the part between the wings (139), wherein the second part (101) has a hub (146) which has at least two radially outwardly directed wings (147) with mutual angular distance, wherein a portion of the hub (146) between the wings of the second part is in slidable or adjacent contact with a curved, free end portion (157) of the wings on the first part (102), wherein a curved, free end portion (158) of each wing on the other part (101) is in slidable or adjacent contact with the curved inside wall (150) on the first part (102) which is located between respective ones of two neighbouring wings (139) on the first part (102), wherein the wings (147) of the second part (101) being movable between respective neighbouring wings (139) on the first part, so that chambers which are created between co-operative pairs of wings on the first part and the second part successively increase and decrease, and decrease and increase, respectively, in volume during the course of a rotation cycle of the created chambers, and wherein movements of said mutually movable parts are caused by a controlling gear arrangement (201) which operationally co-operates with a rotatable main drive shaft (116) of the machine.
摘要翻译： 一种位移型的旋转活塞机，包括具有同轴旋转轴线（155）和相互可变的运动的两个相互连续可移动的部件（101,102），其中第一部分（102）内部具有至少两个径向向内指向的翼 所述翼部（139）之间的部分的弯曲内壁（150）具有相互的角距离，其中所述第二部分（101）具有轮毂（146），所述毂（146）具有至少两个径向向外指向的翼（147） 相互的角距离，其中所述第二部分的所述翼部之间的所述轮毂（146）的一部分在所述第一部分（102）上与所述翼的弯曲的自由端部分（157）可滑动或相邻地接触，其中弯曲 在另一部分（101）上的每个翼的自由端部（158）与第一部分（102）上的弯曲内壁（150）可滑动或相邻地接触，第一部分（102）位于两个相邻翼（139 ）在第一部分（102）上，其中第二部分（102）的翼部（147） d部分（101）能够在第一部分上的相应的相邻翼（139）之间移动，使得在第一部分和第二部分上的翅膀对的共同对之间产生的腔室依次增加和减少，并且减小和增加， 分别在所产生的室的旋转周期的过程中体积，并且其中所述相互移动部分的运动由控制齿轮装置（201）引起，所述控制齿轮装置（201）可操作地与所述腔室的可旋转主驱动轴（116）协作， 机。
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公开(公告)号：US09163633B2
公开(公告)日：2015-10-20
申请号：US14200230
申请日：2014-03-07
申请人： LG ELECTRONICS INC.
发明人： Jaebong Park
IPC分类号： F01C21/00 , F03C2/00 , F03C4/00 , F04C2/00 , F04C15/00 , F04C18/10 , F04C29/12 , C22C37/04 , F01C21/08 , F04C2/344
CPC分类号： F04C18/10 , C22C37/04 , F01C21/0809 , F04C2/3446 , F04C29/12 , F04C2230/21 , F04C2240/20 , F05C2201/0439 , F05C2201/0442 , F05C2201/0448 , F05C2203/0808
摘要： A vane pump is provided that may include a rotor having a plurality of slots formed on an outer circumferential surface thereof; a vane slidably inserted into each of the plurality of slots; and a cam ring configured to receive the rotor therein and having a inner circumferential surface in contact with an end portion of the vane. The rotor may be formed of nodular graphite cast iron, the vane may be formed of high speed tool steel, and the cam ring may be formed of alloy cast iron.
摘要翻译： 提供一种叶片泵，其可包括转子，该转子具有形成在其外圆周表面上的多个槽; 可滑动地插入到所述多个槽中的每一个中的叶片; 以及凸轮环，其构造成在其中容纳所述转子并且具有与所述叶片的端部部分接触的内周面。 转子可由球墨铸铁形成，叶片可由高速工具钢形成，凸轮环可由合金铸铁形成。
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公开(公告)号：US20150204332A1
公开(公告)日：2015-07-23
申请号：US14382810
申请日：2013-03-05
申请人： Ateliers Busch SA
发明人： Paul Alers
摘要： A pumping installation includes at least one first positive-displacement machine and one second positive-displacement machine, as well as a control module, in which installation a gas is evacuated from an enclosed volume by means of the first positive-displacement machine and/or the second positive-displacement machine. The pumping installation includes at least one control valve controlled by the control module and a pressure sensor for sensing the value of the pressure at the outlet of the first positive-displacement machine and/or a temperature sensor for sensing the value of the temperature at the outlet of the first positive-displacement machine in order to control the flow of gas between the enclosed volume and the outlet of the pumping installation.
摘要翻译： 泵送装置包括至少一个第一正排量机器和一个第二正排量机器以及控制模块，其中通过第一正排量机器从封闭容积中抽出气体，和/或 第二台正排量机。 泵送装置包括由控制模块控制的至少一个控制阀和用于感测第一正排量机器出口处的压力值和/或温度传感器的压力传感器，用于感测在 出口处，以控制封闭容积与抽水设备出口之间的气体流量。
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公开(公告)号：US20140271298A1
公开(公告)日：2014-09-18
申请号：US14353747
申请日：2012-10-16
发明人： Masato Uozumi
IPC分类号： F04C18/10
摘要： An internal gear pump includes a pump rotor (4) in which a meshing point between an inner rotor (2) having n teeth and an outer rotor (3) having (n+1) teeth is located rearward, in a rotational direction of the rotor, relative to an eccentric axis (CL) along which a center (OI) of the inner rotor and a center (Oo) of the outer rotor are disposed. A tooth-surface curve of the outer rotor (3) near a meshing section thereof is formed by duplicating thereto a tooth-surface shape of the inner rotor (2) near a meshing section thereof.
摘要翻译： 内齿轮泵包括泵转子（4），其中具有n齿的内转子（2）和具有（n + 1）个齿的外转子（3）之间的啮合点位于所述泵转子的旋转方向上 转子相对于内转子的中心（OI）和外转子的中心（Oo）配置的偏心轴线（CL）。 通过在其啮合部分附近将内转子（2）的齿面形状复制在其啮合部分附近的外转子（3）的齿面曲线。
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公开(公告)号：US07967586B2
公开(公告)日：2011-06-28
申请号：US12216961
申请日：2008-07-14
申请人： Kenichi Fujiki , Takatoshi Watanabe
发明人： Kenichi Fujiki , Takatoshi Watanabe
CPC分类号： F04C2/101 , F04C2/084 , Y10T29/49242
摘要： The present invention enables the manufacture of a trochoid pump having a crescent which has been considered theoretically impossible, by employing an inner rotor of a trochoid pump. An inner rotor having a predetermined number N of teeth that is equal to or larger than 4 is formed in advance. In order to manufacture an outer rotor with a predetermined number (N plus a natural number equal to or larger than 2) of teeth, row circles of a diameter slightly smaller than that of a drawn circle are disposed so as to bring the row circles into contact with the tooth bottomland of the inner rotor tooth profile, the inner rotor tooth profile is rotated by half a tooth about the center of the inner rotor and the outer rotor tooth profile is also rotated by half a tooth of the predetermined number (N plus a natural number equal to or larger than 2) of teeth about a virtual center of the outer rotor including the row circles, an established center is determined from the virtual center or the like at the time at which the contact state is assumed, a reference circle is drawn that has a radius from the established center to the row circles and that has the total predetermined number (N plus a natural number equal to or larger than 2) of the equidistantly spaced row circles to form the row circles as outer rotor tooth tips, thereby manufacturing the outer rotor tooth profile.
摘要翻译： 本发明能够通过使用次摆线泵的内转子来制造具有理论上不可能理解的具有月牙的次摆线泵。 预先形成具有等于或大于4的预定数量N个齿的内转子。 为了制造具有预定数量（N加上等于或大于2的自然数）的齿的外转子，布置直径稍小于拉圆的直径的行圆，以使行圆圈 与内转子齿廓的齿底接触，内转子齿廓绕内转子的中心旋转半个齿，外转子齿廓也旋转预定数量的半齿（N加 围绕包括行圆的外转子的虚拟中心的等于或大于2的齿的自然数，在假定接触状态时从虚拟中心等确定建立的中心，参考 绘制圆，其具有从建立的中心到行圆的半径，并且具有等距离间隔的行圆的总预定数（N加上等于或大于2的自然数），以形成ro w为外转子齿尖，由此制造外转子齿廓。
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公开(公告)号：US07766634B2
公开(公告)日：2010-08-03
申请号：US11814953
申请日：2006-02-16
申请人： Vasilios B. Liavas , Michal Nemec
发明人： Vasilios B. Liavas , Michal Nemec
CPC分类号： F04C2/101 , Y10T74/19972
摘要： A novel crescent gear pump and pump rotor set for a crescent gear pump. The rotor set includes an outer rotor with teeth having a composite profile formed over the portion adjacent their root to conform to a circular arc and formed over the portion adjacent their tip to conform to a hypocycloid arc. The unique shape allows for increased volumetric capacity of the rotor set, when compared to trochoidal rotor sets of the same size. Further, operating noise is reduced, as are pulsations in the output of the pump when compared to the same pump with a trochoidal rotor set.
摘要翻译： 一种新月牙齿泵和泵转子组，用于新月齿轮泵。 转子组包括具有齿的外转子，其具有形成在邻近其根部的部分上的复合轮廓，以符合圆弧并形成在其尖端附近的部分上，以符合一个次摆线。 与相同尺寸的摆线转子组相比，独特的形状允许提高转子组的体积容量。 此外，与具有摆线转子组的相同的泵相比，操作噪声也降低了泵的输出中的脉动。
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公开(公告)号：US06886326B2
公开(公告)日：2005-05-03
申请号：US10346024
申请日：2003-01-17
IPC分类号： F02C7/08 , F01C1/10 , F01C11/00 , F01C21/10 , F02B41/06 , F02B53/00 , F02B75/02 , F02C3/055 , F02G1/02 , F02G3/02 , F04C18/10 , F02C5/00 , F02C3/00
CPC分类号： F02B41/06 , F01C1/103 , F01C11/004 , F01C21/10 , F02B53/00 , F02B75/02 , F02G1/02 , F02G3/02 , F02G2250/03 , F02G2254/11 , F04C18/10 , Y02T10/17
摘要： An engine includes a compressor, and combustor, and an expander. The compressor compresses ambient air. The combustor burns the compressed air, and produces exhaust gasses. The expander receives the exhaust gases from the combustor, and expands the exhaust gasses. The compressor may be a gerotor compressor or a piston compressor having variable-dead-volume control. The expander may be a gerotor expander or a piston expander having variable-dead-volume control. Moreover, the engine may include a regenerative brake. The regenerative brake may include one or more valves coupled to the compressor, an expander clutch, and a compressor clutch. Specifically, during braking, the expander clutch is disengaged and the compressor clutch is engaged.
摘要翻译： 发动机包括压缩机，燃烧器和膨胀机。 压缩机压缩环境空气。 燃烧室燃烧压缩空气，并产生废气。 膨胀机接收来自燃烧器的废气，并且膨胀废气。 压缩机可以是具有可变死体积控制的齿轮式压缩机或活塞式压缩机。 膨胀机可以是具有可变死体积控制的换向器膨胀机或活塞式膨胀机。 此外，发动机可以包括再生制动器。 再生制动器可以包括联接到压缩机，膨胀机离合器和压缩机离合器的一个或多个阀。 具体地说，在制动时，使膨胀机离合器分离，压缩机离合器接合。
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公开(公告)号：US5368455A
公开(公告)日：1994-11-29
申请号：US990195
申请日：1992-12-14
摘要： In a gear-type machine, in particular in a ring gear pump with internally toothed ring gear meshing with a pinion having only one tooth less, for reducing the noise the pinion teeth are only half as wide as the internally toothed ring gear teeth and the cycloids are flattened in order to ensure adequate free passage of the teeth heads opposite the point of deepest teeth engagement in spite of minimum clearance.
摘要翻译： 在齿轮式机器中，特别是在齿轮齿轮泵中，内齿齿轮与仅具有一个齿的小齿轮啮合，为了减少噪音，小齿轮齿只是内齿轮齿的一半， 摆线是扁平的，以确保尽可能的最小间隙，牙齿头部与最深牙齿接合点相反的足够的自由通过。
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公开(公告)号：US4316439A
公开(公告)日：1982-02-23
申请号：US805615
申请日：1969-03-10
申请人： Joe W. Tyree
发明人： Joe W. Tyree
CPC分类号： F01C21/18 , F01C1/103 , F02B2053/005
摘要： Disclosed herein is a rotary engine operable as an internal combustion engine or powered from an external source, the engine comprising essentially three parts: (1) an outer housing or body, (2) a valve shaft extending axially through the body and having an eccentric mounted thereon, and (3) a rotor journalled on the eccentric. The shape of the internal surface of the housing and the rotor is such as to define a plurality of variable volume working chambers between the rotor and the housing. The rotor and internal surface of the housing may be cylindrical with the variable volume working chambers formed by sealing means projecting from the rotor in contact with the internal surface of the housing. The rotor and internal surface of the housing may also have a multi-lobed configuration with there being one less projecting lobe on the rotor than lobes in the housing with the projecting lobes of the rotor being essentially the same size and shape as those of the housing.
摘要翻译： 本发明公开了一种可作为内燃机操作或由外部动力驱动的旋转式发动机，该发动机基本上包括三部分：（1）外部壳体或主体，（2）轴向延伸穿过本体并具有偏心 安装在其上，（3）转子轴颈安装在偏心轮上。 壳体和转子的内表面的形状是在转子和壳体之间限定多个可变体积的工作室。 壳体的转子和内表面可以是圆柱形的，其中可变体积的工作室由密封装置形成，该密封装置从转子突出并与壳体的内表面接触。 壳体的转子和内表面也可以具有多叶形结构，转子上突出的凸角比壳体中的凸角少一个，转子的凸出凸起基本上与壳体尺寸和形状基本相同 。
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