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1. 发明申请

WO2013159153A1 DOWNHOLE MOTOR WITH CONCENTRIC ROTARY DRIVE SYSTEM 审中-公开
标题翻译：具有集中旋转驱动系统的卧式电机
公开(公告)号：WO2013159153A1
公开(公告)日：2013-10-31
申请号：PCT/AU2013/000432
申请日：2013-04-26
申请人： GREYSTONE TECHNOLOGIES PTY LTD
发明人： MARCHAND, Nicholas Ryan , CLAUSEN, Jeffery Ronald , PRILL, Jonathan Ryan
IPC分类号： E21B4/02 , E21B43/12 , F03B13/02 , F03B3/04 , F01C1/46 , F01C21/08 , F04C2/46 , F01C1/12
CPC分类号： E21B4/02
摘要： A rotary fluid drive has first and second bodies (20, 120) with the second body (120) rotatable relative to and inside of the first body (20) to define a working fluid space (40) there between. Gates (130) are supported by the first body (20) and lobes (124) are provide on the second body (120). Gate pockets (26) are formed in the first body (20) into which the gates swing when contacted by the lobes (124). The gates (130) and the gate pockets (26) are relatively configured to form a debris chamber (27) there between capable of temporarily accommodating solid debris carried in the working fluid. Each gate (130) has a surface (135) facing the associated gate pocket (26) and having a plurality of projections (136A), with gaps (136B) between adjacent projections (136A) defining a gate pocket flow path (141). Working fluid can flow via each gate pocket flow path (14) from the associated gate pocket (26) into the working fluid space (40) when the associated gate (130) is maximally deflected into its associated gate pocket (26).
摘要翻译：旋转流体驱动器具有第一和第二主体（20,120），其中第二主体（120）相对于第一主体（20）和内部可旋转，以在其间限定工作流体空间（40）。门（130）由第一主体（20）支撑，而叶片（124）设置在第二主体（120）上。门槽（26）形成在第一主体（20）中，当与凸起（124）接触时，门摆动。门（130）和门槽（26）相对地构造成在其间形成碎片室（27），其之间能够临时容纳承载在工作流体中的固体碎片。每个门（130）具有面向相关联的门槽（26）并具有多个突起（136A）的表面（135），在相邻的突出部（136A）之间具有间隙（136B），限定了门口袋流动路径（141）。当关联的门（130）最大程度地偏转到其相关联的门槽（26）中时，工作流体可以经由每个门口袋流动路径（14）从相关联的门槽（26）流入工作流体空间（40）。

2. 发明申请

WO2015021496A1 A CONCENTRIC ROTARY FLUID MACHINE 审中-公开
标题翻译：浓缩旋转流体机
公开(公告)号：WO2015021496A1
公开(公告)日：2015-02-19
申请号：PCT/AU2014/000802
申请日：2014-08-12
申请人： GREYSTONE TECHNOLOGIES PTY LTD
发明人： MARCHAND, Nicholas Ryan , CLAUSEN, Jeffery Ronald
IPC分类号： F04C2/40 , F04C18/40 , F01C1/40 , F03C2/30
CPC分类号： F04C15/0007 , F01C1/322 , F01C1/40 , F01C19/02 , F01C21/0809 , F01C21/0836 , F01C21/106 , F01C21/108 , F04C2/322 , F04C2/3566 , F04C11/001 , F04C18/322 , F04C27/001
摘要： A concentric rotary fluid machine (100) has a first body (102) and a second body (104) that are rotatable relative to each other about a rotation axis (108). The bodies (102, 104) are coaxially arranged one inside the other and form a working chamber (106) there between. A plurality of gates (110) are supported by the second body (104) in respective gate pockets (140). Each gate (110) has a gate cylinder (126) at one end and sealing portion (128) at an opposite end. Each gate pocket (140) has: a gate retention recess (42) which receives a gate cylinder (126); a gate seal recess (144) which receives sealing portion (128); and an intervening land (146). The sealing portion (128) reciprocates up and (10) down within a corresponding gate seal recess and is always in contact with both the recess (144) and the second body (102). A plurality of lobes (112) on the first body cause the gates (110) to swing about respective swing axes (114) as the first body rotates relative to the second body. The lobes (112) and the lands (146) are configured so that a lobe (112) is able to form a substantial seal against a land (146) when in mutual radial alignment.
摘要翻译：同心旋转流体机器（100）具有能绕旋转轴线（108）相对于彼此旋转的第一主体（102）和第二主体（104）。主体（102,104）同心地布置在另一个内部并在其间形成工作室（106）。多个门（110）由相应的门口（140）中的第二主体（104）支撑。每个浇口（110）在一端具有一个浇口筒（126），在相对的端部具有密封部分（128）。每个门槽（140）具有：接纳门柱（126）的门保持凹部（42）; 接收密封部分（128）的门密封凹部（144）; 和一个中间的土地（146）。密封部分128在相应的浇口密封凹槽内向上和向下往复运动并且总是与凹部（144）和第二主体（102）接触。当第一主体相对于第二主体旋转时，第一主体上的多个凸角（112）使得浇口（110）围绕相应的摆动轴线（114）摆动。凸起（112）和凸缘（146）构造成使得当相互径向对准时，凸角（112）能够形成抵靠凸台146的实质密封。

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