公开(公告)号：US4371323A

公开(公告)日：1983-02-01

申请号：US164106

申请日：1980-06-30

申请人： Berthold Fischer ,  Hans-Peter Kabelitz ,  Andreas Schmitz

发明人： Berthold Fischer ,  Hans-Peter Kabelitz ,  Andreas Schmitz

IPC分类号： F04C18/02 ,  F01C1/02 ,  F01C17/00 ,  F01C21/00 ,  F16D3/04

CPC分类号： F01C1/0215 ,  F01C17/00

摘要： A displacement machine operating according to the spiral principle has at least one parallel motion guide device provided to ensure a torsionally rigid relative movement of two displacement elements.

摘要翻译： 根据螺旋原理操作的排量机具有至少一个平行运动导向装置，以提供两个位移元件的扭转刚性相对运动。

公开(公告)号：US1762983A

公开(公告)日：1930-06-10

申请号：US27827728

申请日：1928-05-16

申请人： HUGO HEINRICH

发明人： HUGO HEINRICH

IPC分类号： F01C1/328 ,  F01C17/00

CPC分类号： F01C17/00 ,  F01C1/328

公开(公告)号：US09638187B2

公开(公告)日：2017-05-02

申请号：US14866427

申请日：2015-09-25

申请人： Showa Corporation

发明人： Takahiko Saito ,  Atsushi Kagawa ,  Hayato Tsutsui

IPC分类号： F01C17/00 ,  F04C11/00 ,  B63H20/08 ,  F04C2/18 ,  F04C15/00

CPC分类号： F04C11/003 ,  B63H20/08 ,  F01C17/00 ,  F04C2/18 ,  F04C11/006 ,  F04C15/0046 ,  F04C15/0049 ,  F04C2270/13

摘要： A pump device includes a shaft, a first gear pair, a second gear pair, a support pin, and a casing. The first gear pair includes a first driving gear which is disposed on the shaft and is rotatable together with the shaft, and a first driven gear driven by the first driving gear. The second gear pair includes a second driving gear which is disposed on the shaft coaxially with the first driving gear and is rotatable together with the shaft, and a second driven gear driven by the second driving gear and arranged coaxially with the first driven gear. The support pin penetrates the first driven gear and the second driven gear and rotatably supporting the first driven gear and the second driven gear. The casing covers the first gear pair and the second gear pair. The support pin is fitted to the casing to be fixed.

公开(公告)号：US09028233B2

公开(公告)日：2015-05-12

申请号：US13646364

申请日：2012-10-05

申请人： NETZSCH-Pumpen & Systeme GmbH

发明人： Hans Juergen Linde ,  Bernhard Murrenhoff ,  Robert Kurz ,  Reinhard Denk ,  Josef Strassl ,  Thomas Boehme ,  Hisham Kamal ,  Stefan Weigl ,  Roger Willis ,  Stefan Kern ,  Johann Kreidl ,  Gunter Herr ,  Franz Kneidl ,  Mikael Tekneyan ,  Erwin Weber ,  Marcel Verhoeven ,  Mathias Gradl ,  Udo Enderle

IPC分类号： F01C1/24 ,  F03C2/00 ,  F03C4/00 ,  F04C15/00 ,  F01C17/00 ,  F01C17/02 ,  F01C21/00 ,  F04C2/12

CPC分类号： F04C15/0061 ,  F01C17/00 ,  F01C17/02 ,  F01C21/008 ,  F04C2/126 ,  F04C2230/91 ,  F04C2240/402

摘要： A rotary piston pump equipped with a motor having two counter-rotating rotary pistons. The two rotary pistons are housed in an oval pump housing. The two rotary pistons are arranged on a first output shaft and a second output shaft. The first output shaft and the second output shaft are driven and synchronized via at least one elastic element.

摘要翻译： 一种配备有具有两个反转旋转活塞的马达的旋转活塞泵。 两个旋转活塞容纳在椭圆形的泵壳体中。 两个旋转活塞布置在第一输出轴和第二输出轴上。 第一输出轴和第二输出轴通过至少一个弹性元件被驱动和同步。

公开(公告)号：US08123499B2

公开(公告)日：2012-02-28

申请号：US12281729

申请日：2007-03-08

申请人： Englebert Koeck ,  Juergen Mendel

发明人： Englebert Koeck ,  Juergen Mendel

IPC分类号： F04B39/00 ,  F04B53/00 ,  F04B23/00

CPC分类号： B60T17/02 ,  F01C17/00 ,  F01C21/007 ,  F04C23/00

摘要： A compressor assembly includes a support plate and a plurality of components mounted on the support plate via mechanical connections. The plurality of components includes at least a drive and a compressor for compressing air, the compressor being driven by the drive. The assembly also includes at least one line integrated into the support plate and selected ones of the mechanical connections. The line provides at least one of a fluidic connection and an electrical connection between at least two of the plurality of components.

摘要翻译： 压缩机组件包括支撑板和通过机械连接安装在支撑板上的多个部件。 多个部件至少包括用于压缩空气的驱动器和压缩机，该压缩机由驱动器驱动。 组件还包括集成到支撑板中的至少一个线和选择的一个机械连接。 线路提供至少两个部件之间的流体连接和电连接中的至少一个。

公开(公告)号：US20060051225A1

公开(公告)日：2006-03-09

申请号：US10544866

申请日：2004-02-11

申请人： Stephen Dovey ,  Alan Saunders ,  Ira Zebrak

发明人： Stephen Dovey ,  Alan Saunders ,  Ira Zebrak

IPC分类号： F01C1/02 ,  F01C1/063 ,  F03C2/00 ,  F03C4/00 ,  F04C18/00 ,  F04C2/00

CPC分类号： F04C18/0215 ,  F01C17/00 ,  F04C27/00 ,  F04C2230/60

摘要： A method of assembling a scroll pump comprises the following steps carried out sequentially: the step of mounting a first bearing means (20) and drive shaft (14) for rotation relative to a housing (12): the step of fastening a first flange portion (48) of a bellows arrangement (34) relative to the housing (12); the step of fastening an orbiting scroll (26) to a second flange portion (56) of the bellows arrangement (34): and the step of fixing a second scroll (28) relative to the housing (12) for co-operation with the orbiting scroll (26). The second flange portion (56) is fastened to the orbiting scroll (26) with fasteners (60) which extend through a through-bore (61) in the orbiting scroll and engage with the second flange portion.

摘要翻译： 一种组装涡旋泵的方法，包括依次执行的以下步骤：安装第一轴承装置（20）和相对于壳体（12）旋转的驱动轴（14）的步骤：将第一凸缘部分 （34）相对于所述壳体（12）的相对位置（48）; 将绕动涡旋件（26）紧固到波纹管装置（34）的第二凸缘部分（56）的步骤;以及相对于壳体（12）固定第二涡旋件（28）的步骤，以与 绕动涡卷（26）。 第二凸缘部分56用紧固件（60）紧固到绕动涡旋件（26），紧固件（60）延伸穿过绕动涡盘中的通孔（61）并与第二凸缘部分接合。

公开(公告)号：US06461127B1

公开(公告)日：2002-10-08

申请号：US09674566

申请日：2000-10-27

申请人： Eun Kyue Kim

发明人： Eun Kyue Kim

IPC分类号： F01C107

CPC分类号： F01C1/063 ,  F01C17/00

摘要： There is provided a fixed displacement suction and exhaust apparatus using coaxial rotary pistons, which can be used for various kinds of compressors, vacuum pumps, fluid transfer pumps or internal combustion engines. In the suction and exhaust apparatus, two rotary pistons 16a and 16b having a plurality of wing plates 17, 57, 18 and 58 radially provided in a housing 2 having a cylinder and two sealing plates, are engaged with each other to be rotated. The rotary pistons are rotatably coupled to two connecting rod elements 41a and 41b of a connecting rod 40 coupled to rotate the crank pin 15a of a crankshaft installed coaxially therewith. The suction and exhaust chambers are produced between the spaces of each of the wing plates of the respective rotary pistons as the rotary pistons rotates at different speeds, according to the teeth proportion of external gears 42a and 42b formed in the connecting rod 40 to internal gears 22a and 22b mounted on the housing.

摘要翻译： 提供了一种使用同轴旋转活塞的固定排量抽吸和排气装置，可用于各种压缩机，真空泵，流体输送泵或内燃机。 在抽吸和排气装置中，具有径向设置在具有气缸和两个密封板的壳体2中的多个翼板17,57,18和58的两个旋转活塞16a和16b彼此接合以旋转。 旋转活塞可旋转地联接到连接杆40的两个连杆元件41a和41b，连杆40与其同轴安装的曲轴的曲柄销15a旋转。 根据形成在连杆40中的外齿轮42a和42b与内齿轮的齿比例，随着旋转活塞以不同速度旋转，各个旋转活塞的每个翼板的间隙之间产生抽吸和排气室 22a和22b安装在壳体上。

公开(公告)号：US4086039A

公开(公告)日：1978-04-25

申请号：US737041

申请日：1976-10-29

申请人： John P. Ettridge

发明人： John P. Ettridge

IPC分类号： F04C2/32 ,  F01C1/02 ,  F01C1/04 ,  F01C1/06 ,  F01C1/32 ,  F01C1/34 ,  F01C17/00 ,  F01C21/08 ,  F03C1/30 ,  F03C2/30 ,  F04C18/32 ,  F01C19/04 ,  F01C21/06 ,  F01C21/12

CPC分类号： F01C21/0809 ,  F01C1/02 ,  F01C1/06 ,  F01C17/00 ,  F01C21/0881

摘要： A rotary machine operable as a pump, compressor, motor or internal combustion engine, the machine having a rotor orbiting but not rotating within a chamber in a housing, vanes separating the space within the chamber into working chambers. The rotor is eccentrically mounted on a rotatable shaft, the rotor being guided by lobes on the rotor operating in shaped recesses in the housing. The vanes are vane assemblies biassed outwardly into contact with the chamber wall, and include a plurality of vane blades to give a labyrinth seal effect.

摘要翻译： 一种可操作为泵，压缩机，电动机或内燃机的旋转机械，该机器具有在壳体内的室内旋转但不旋转的转子，将腔室内的空间分隔成工作室的叶片。 转子偏心地安装在可旋转的轴上，转子由在壳体中的成形凹部中操作的转子上的凸角引导。 叶片是向外偏压与室壁接触的叶片组件，并且包括多个叶片以产生迷宫式密封效果。

公开(公告)号：US4080115A

公开(公告)日：1978-03-21

申请号：US726628

申请日：1976-09-27

申请人： Darrell L. Sims ,  Kirk R. Shirley

发明人： Darrell L. Sims ,  Kirk R. Shirley

IPC分类号： E21B4/02 ,  F01C1/10 ,  F01C17/00 ,  E21B3/12 ,  F03C3/00 ,  F16H1/28

CPC分类号： E21B4/02 ,  F01C1/101 ,  F01C17/00

摘要： An improved drive train for a progressive cavity device is disclosed. The progressive cavity device has a rotor, a stator, means for fluid to enter between said stator and rotor, and means for fluid to exit therefrom. The rotor is adapted to roll with respect to the stator. The improved drive train comprises means attached to the rotor, for rotation substantially about a single axis, whereby the rolling of said rotor and the rotational motion about said single axis are directly connected and are at different speeds. At least a portion of said means attached to the rotor is aligned with the true center of the rotor.

摘要翻译： 公开了一种用于渐进腔装置的改进的传动系。 渐进腔装置具有转子，定子，用于流体进入所述定子和转子之间的装置，以及流体从其中退出的装置。 转子适于相对于定子滚动。 改进的传动系包括附接到转子的装置，用于基本上围绕单个轴线旋转，由此所述转子的滚动和围绕所述单个轴线的旋转运动被直接连接并处于不同的速度。 附接到转子的所述装置的至少一部分与转子的真实中心对准。

公开(公告)号：US3923430A

公开(公告)日：1975-12-02

申请号：US47502574

申请日：1974-05-31

申请人： DORNIER SYSTEM GMBH

发明人： HUF FRANZ

IPC分类号： F04C18/10 ,  F01C1/10 ,  F01C17/00 ,  F03C2/08 ,  F04C2/356 ,  F01C1/02 ,  F04C17/02

CPC分类号： F01C1/104 ,  F01C17/00

摘要： This invention relates to an improvement in a parallel-axle and inner-axle rotary piston engine having a housing with radial seals and enclosing working chambers, a piston corresponding in the outer contour thereof to a basic trochoidal shape, a followup drive traveling in sliding bars and forcibly effecting the piston movement, a sleeve on the engine drive shaft to which sleeve the piston and parts of the follow-up drive are nonrotatably connected, the improvement comprising a plurality of pistons and coordinated working chambers mounted in tandem in the axial direction of the engine, the axes of symmetry of said working chambers being positioned in housings pivoted by an angular amount with respect to each other, and said pistons being mounted on said sleeve pivoted with respect to each other in each case by double the corresponding angular amounts.

摘要翻译： 本发明涉及具有径向密封和封闭工作室的壳体的平行轴和内轴旋转活塞式发动机的改进，活塞在其外轮廓中对应于基本的摆线形状，后续驱动器 滑动杆并强制地实现活塞运动，发动机驱动轴上的套筒，活塞和后续驱动部件的套筒不可旋转地连接到该套筒上，改进包括多个活塞和协调的工作室，其串联安装 发动机的轴向方向，所述工作室的对称轴线位于相对于彼此枢转角度的壳体中，并且所述活塞安装在所述套筒上，每个情况下相对于彼此枢转两倍 相应的角度量。