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61. 发明申请

WO2005098201A3 GAPLESS SCREW ROTOR DEVICE 审中-公开
标题翻译：无缝螺丝转子装置
公开(公告)号：WO2005098201A3
公开(公告)日：2006-05-18
申请号：PCT/US2005010029
申请日：2005-03-24
申请人： IMP RES LLC , HEIZER CHARLES K
发明人： HEIZER CHARLES K
IPC分类号： F01C1/00 , F01C1/08 , F01C1/16 , F04C18/08 , F04C18/16 , F04C29/00 , F01C19/00 , F03C2/00 , F04C18/00
CPC分类号： F01C1/084 , F01C1/16 , F04C18/084 , F04C18/16 , F04C29/0028
摘要： A screw rotor (10) has a housing (12) with an inlet port (18) and an outlet port (20), a male rotor (14) with helical threads (34, 36), and a female rotor (16) with helical grooves (38, 40). The helical threads (34, 36) and helical grooves (38, 40) are designed to eliminate the blow hole leak pathway for multiple-pitch screw rotor products as well as single-pitch screw rotor products. The male rotor has a pair of helical threads with a phase-offset aspect, and the female rotor has a corresponding pair of helical grooves. The female rotor counter-rotates with respect to the male rotor and each of the helical grooves respectively intermeshes in phase with each of the helical threads. The phase-offset aspect of the helical threads is formed by a pair of teeth (42, 44) bounding a toothless sector (46).
摘要翻译：螺杆转子（10）具有带有入口（18）和出口（20）的壳体（12），具有螺旋螺纹（34,36）的阳转子（14）和具有螺旋螺纹螺旋槽（38,40）。螺旋螺纹（34,36）和螺旋槽（38,40）被设计成消除多间距螺杆转子产品以及单螺距转子产品的气孔泄漏通道。阳转子具有一对具有相位偏移方面的螺旋螺纹，并且母转子具有相应的一对螺旋槽。母转子相对于阳转子相对旋转，并且每个螺旋槽分别与每个螺旋螺纹相互啮合。螺旋螺纹的相位偏移方面由限制无齿部分（46）的一对齿（42,44）形成。

62. 发明申请

WO0159259A3 HYDRISTOR CONTROL MEANS 审中-公开
标题翻译：水力控制装置
公开(公告)号：WO0159259A3
公开(公告)日：2003-07-17
申请号：PCT/US0104349
申请日：2001-02-08
申请人： KASMER THOMAS E
发明人： KASMER THOMAS E
IPC分类号： F04C2/344 , F04C5/00 , F04C14/20 , F01C1/344 , F01C5/04 , F01C19/00 , F01C21/16
CPC分类号： F04C14/20 , F04C2/344 , F04C2/3446 , F04C5/00
摘要： A variable pump or motor is provided including a housing (1, 2) with inlet and outlet ports (17-23) and a vaned rotor (15). Spool ends (Fig. 23a) are provided at either end of the rotor thereby enhancing the effective sealing of the pump and its overall efficiency. Piston actuators (Fig. 12-22) are also described. A sealing means (Fig. 24) is provided in conjunction with the use of a flexible belt (14) wherein volumetric efficiency is substantially improved.
摘要翻译：提供了一种可变的泵或马达，其包括具有入口和出口（17-23）的壳体（1,2）和一个叶片转子（15）。阀芯端部（图23a）设置在转子的任一端，从而增强了泵的有效密封及其整体效率。还描述了活塞致动器（图12-22）。结合使用柔性带（14）提供密封装置（图24），其中体积效率被显着改善。

63. 发明申请

WO01071160A1 PISTON FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机活塞
公开(公告)号：WO01071160A1
公开(公告)日：2001-09-27
申请号：PCT/NZ2001/000045
申请日：2001-03-23
IPC分类号： F02B53/00 , F01C9/00 , F01C19/00 , F01C21/06 , F01C21/08 , F02B55/02 , F02B55/04
CPC分类号： F01C21/06 , F01C9/002
摘要： A pivoted piston for an internal combustion engine. The piston has a pivot pin and an arcuate first sealing surface (12) which describes a circumferential path about the pivot pin which forms a removable and replaceable skirt to the piston. The piston also includes a second arcuate sealing surface which also describes a circumferential path about the pivot pin and which is connected to the first arcuate sealing surface (12) by a piston floor (21). The second arcuate sealing surface is composed of at least two arcuate sealing components (24) which are located on a bed (20) with the components (24) being located on the bed (20) so they will have limited transverse movement on the bed (20). The components (24) have mating faces which restrict the path of combustion gases between the mating faces. The piston further includes side seals which are located in grooves (63) in the side of the piston. A restraining pin (60) assists in locating the seals in the seal grooves (63) and also closes a pressure escape path for the combustion gases. The piston further includes means to allow liquid coolant to pass through the pivot shaft, through liquid cooling galleries in the piston and out of the pivot shaft.
摘要翻译：用于内燃机的枢转活塞。活塞具有枢转销和弓形的第一密封表面（12），其描述围绕枢转销的周向路径，其形成可移动和可更换的裙部到活塞。活塞还包括第二弧形密封表面，其也描述了围绕枢转销的周向路径，并且其通过活塞底板（21）连接到第一弓形密封表面（12）。第二弧形密封表面由位于床（20）上的至少两个弓形密封部件（24）组成，其中部件（24）位于床（20）上，因此它们将在床上具有有限的横向运动（20）。组件（24）具有限制配合面之间的燃烧气体路径的配合面。活塞还包括位于活塞侧面上的槽（63）中的侧密封件。限制销（60）有助于将密封件定位在密封槽（63）中，并且还封闭用于燃烧气体的压力逸出路径。活塞还包括允许液体冷却剂通过枢轴通过活塞中的液体冷却库并离开枢轴的装置。

64. 发明申请

WO01046562A1 SCREW MACHINE 审中-公开
标题翻译：螺丝机
公开(公告)号：WO01046562A1
公开(公告)日：2001-06-28
申请号：PCT/US2000/034198
申请日：2000-12-15
IPC分类号： F01C1/08 , F01C1/16 , F01C19/00 , F01C19/08
CPC分类号： F01C1/16 , F01C1/084 , F01C19/00 , F01C19/085
摘要： A screw machine (10) has a rotor housing (12) defining overlapping bores (13, 15). Female rotor (14) is located in bore (13) and male rotor (16) is located in bore (15). The end faces (24, 26) of the female and male rotors, respectively, have depressions (44, 46, 54, 56, 64) formed in their surface whereby the interface area with the facing surface (51) of the outlet casing (53) is reduced.
摘要翻译：螺旋机器（10）具有限定重叠孔（13,15）的转子壳体（12）。母转子（14）位于孔（13）中，阳转子（16）位于孔（15）中。阴和阳转子的端面（24,26）分别形成在其表面上形成的凹部（44,46,54,56,64），由此与出口壳体的相对表面（51）的界面区域 53）减少。

65. 发明申请

WO01020145A1 INTERNAL COMBUSTION ENGINE WITH A ROTOR AND BLADES (AND VARIANTS THEREOF), BLADE OSCILLATING MECHANISM, BLADE SEALING UNIT AND SUPPORT BEARING OF A BLADE OSCILLATING MECHANISM 审中-公开
标题翻译：具有转子和叶片的内燃机（及其变体），叶片振动机构，叶片密封单元和支撑叶片振动机构的支撑
公开(公告)号：WO01020145A1
公开(公告)日：2001-03-22
申请号：PCT/RU1999/000406
申请日：1999-10-29
IPC分类号： F01C1/063 , F01C19/00 , F02B53/02 , F02B55/00 , F01C1/00 , F01C21/00
CPC分类号： F01C1/063 , F02B53/02 , Y02T10/17
摘要： According to the invention, an internal combustion engine with a rotor and blades includes a body with suction and exhaust nozzles, a combustion chamber, an output shaft, two unequally rotating blade sets, which comprise a blade sealing unit, and a blade oscillating mechanism, which ensures kinematic connection between the output shaft and blade sets and contains gears mounted on the body and on at least one pinion shaft of the mechanism. Working chambers of variable volume are formed in the body, whereby said rooms comprise compression and expansion areas which depend on the steering angle of the output shaft. The engine is characterized by various embodiments of gas connections with the working chambers. The design of the blade oscillating mechanism, the blade sealing unit and the support bearing of the blade oscillating mechanism makes it possible to reduce the weight and the dimensions of the engine, to optimize the consumption thereof, to improve the environmental characteristics thereof and to increase the reliability and the lifespan of said engine.
摘要翻译：根据本发明，具有转子和叶片的内燃机包括具有抽吸和排气喷嘴的主体，燃烧室，输出轴，包括叶片密封单元和叶片振动机构的两个不相等的叶片组，其确保输出轴和叶片组之间的运动学连接并且包含安装在主体上的齿轮和机构的至少一个小齿轮轴。可变容积的工作室形成在主体中，由此所述房间包括取决于输出轴的转向角的压缩和膨胀区域。发动机的特征在于与工作室的气体连接的各种实施例。叶片摆动机构，叶片密封单元和叶片摆动机构的支撑轴承的设计使得可以减小发动机的重量和尺寸，以优化其消耗，从而改善其环境特性并增加所述发动机的可靠性和使用寿命。

66. 发明申请

WO01016465A1 PUMP 审中-公开
公开(公告)号：WO01016465A1
公开(公告)日：2001-03-08
申请号：PCT/US2000/020317
申请日：2000-07-26
IPC分类号： F01C21/02 , F04C2/14 , F04C15/00 , F01C19/00 , F01C1/28
CPC分类号： F04C2/14 , F01C21/02 , F04C15/0038 , F04C15/0073
摘要： A hydraulic pump includes a pump mechanism (12) having a driven shaft (16). The driven shaft (16) is connected to an input shaft (50) by a flexible coupling such as a splined connection. A housing (30) extends completely around the driven shaft (16), and a high-pressure seal (74) is disposed between the housing (30) and the input shaft (50). A thrust bearing (72) carries hydraulic axial forces on the input shaft (50) to the housing (30). This arrangement provides balanced hydraulic forces on both ends (18, 20) of the driven shaft (16), thereby reducing friction and wear.
摘要翻译：液压泵包括具有从动轴（16）的泵机构（12）。从动轴（16）通过诸如花键连接的柔性联接件连接到输入轴（50）。壳体（30）完全围绕从动轴（16）延伸，高压密封件（74）设置在壳体（30）和输入轴（50）之间。推力轴承（72）将输入轴（50）上的液压轴向力传递到壳体（30）。这种布置在从动轴（16）的两端（18,20）上提供平衡的液压力，从而减少摩擦和磨损。

67. 发明申请

WO01007759A1 SEAL AND SEALING METHOD FOR A FLUID FLOW DEVICE 审中-公开
标题翻译：流体流动装置的密封和密封方法
公开(公告)号：WO01007759A1
公开(公告)日：2001-02-01
申请号：PCT/US2000/019990
申请日：2000-07-21
IPC分类号： F04C2/08 , F04C2/12 , F01C1/18 , F01C19/00
CPC分类号： F04C2/126 , F04C2/084 , F04C2/086
摘要： A fluid flow device (10) and method according to which one or more impellers (20, 22) are mounted for rotation in a chamber formed in a casing (12) that receives fluid. An outer surface (44, 46) of the impeller extends with minimal clearance relative to the corresponding portion of the wall of the casing defining the chamber, and a notch (50) is formed in the outer surface for trapping any fluid between the surface and wall portion to prevent leakage of the fluid between the impeller and the wall portion.
摘要翻译：一种流体流动装置（10）和方法，根据该流体流动装置（10）和方法，一个或多个叶轮（20,22）安装成用于在容纳流体的壳体（12）中形成的室中旋转。叶轮的外表面（44,46）相对于限定腔室的壳体的壁的对应部分以最小的间隙延伸，并且在外表面中形成有凹口（50），用于捕获表面和壁部分，以防止流体在叶轮和壁部分之间泄漏。

68. 发明申请

WO98042967A1 SELF-ALIGNING ROTARY VANE 审中-公开
标题翻译：自调心旋转风扇
公开(公告)号：WO98042967A1
公开(公告)日：1998-10-01
申请号：PCT/US1998/004407
申请日：1998-03-10
IPC分类号： F01C21/08 , F02B53/00 , F01C1/344 , F01C19/00
CPC分类号： F01C21/0881 , F01C21/08 , F01C21/0863
摘要： A rotary machine vane (30) includes a body (62) and an articulated tip (64) pivotally joined thereto. The body (62) is complementary with a slot (28) of a rotor (14) in which it is mountable for radial reciprocation therein. The body (62) includes an arcuate cradle (66) extending axially along a radially outer end thereof. The vane tip (64) includes a pin (64a) and an integral plate (64b) extending along the pin (64a) for facing a casing (20) surrounding the rotor (14) to form a seal (68) therewith. The pin (64a) is complementary to the cradle (66) for defining a radial gap (70) therebetween, and is radially outwardly retained by the cradle (66) for rocking movement therein for self-alignment with the casing (20).
摘要翻译：旋转机器叶片（30）包括主体（62）和枢转地连接到其上的铰接尖端（64）。主体（62）与转子（14）的槽（28）互补，其中它可安装用于其中的径向往复运动。主体（62）包括沿其径向外端轴向延伸的弧形支架（66）。叶片尖端（64）包括销（64a）和沿着销（64a）延伸的整体板（64b），用于面对围绕转子（14）的壳体（20），以与其形成密封件（68）。销（64a）与托架（66）互补，用于在它们之间形成径向间隙（70），并且由托架径向向外保持，用于在其中摆动运动以与壳体（20）自对准。

69. 发明申请

WO2023059227A1 ПАРОВАЯ ВИНТОВАЯ МАШИНА 审中-公开
公开(公告)号：WO2023059227A1
公开(公告)日：2023-04-13
申请号：PCT/RU2022/050309
申请日：2022-10-04
申请人： ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "ВИНТОВЫЕ МАШИНЫ - ЭНЕРГИЯ"
发明人： АХМЕТШИН, Равиль Миргасимович , ПРОКШИН, Сергей Сергеевич
IPC分类号： F01C1/16 , F01C19/00
摘要： Изобретение относится к области энергетического машиностроения. Машина содержит винтовые роторы, установленные на подшипниках в корпусе (1), имеющем впускной и выпускной патрубки (2) и (3), связанные с системой подачи и отвода пара, согласующие шестерни, установленные на концах винтовых роторов со стороны патрубка (3), ведомую шестерню (8), находящуюся в зацеплении с одной из согласующих шестерен и связанную с рабочим валом (9). Роторы выполнены полыми с неподвижными осями. Подшипники установлены между внутренними полостями роторов и их неподвижными осями, на которых установлены с каждой стороны торцевые уплотнители для разделения масляной и паровой полостей. В осях выполнены радиальные отверстия для подачи в подшипники и торцевые уплотнители масла.

70. 发明申请

WO2022175904A1 FLUID TRANSFER DEVICE 审中-公开
公开(公告)号：WO2022175904A1
公开(公告)日：2022-08-25
申请号：PCT/IB2022/051501
申请日：2022-02-20
申请人： 1158992 B.C. LTD.
发明人： KLASSEN, James Brent , KOROLEV, Alexander , SOLTIS, Ira Jason , BURSON, Timothy Davis , FERNANDEZ-HAN, Javier Peter
IPC分类号： F04C2/08 , F01C1/10 , F01C1/14 , F01C1/18 , F01C19/00 , F04C2/14
摘要： A positive displacement gear pump or gear hydraulic motor having at least a first rotor with first rotor teeth and a second rotor with second rotor teeth, the first rotor teeth meshing with the second rotor teeth. First rotor chambers are defined between first rotor teeth and second rotor chambers are defined between the second rotor teeth. As the rotors mesh, the first rotor chambers, second rotor chambers or both become enclosed or substantially enclosed to form what are referred to here as secondary chambers. Pressure variations in a secondary chamber are relieved by internal flow channels in the first rotor, second rotor or both, creating a fluid connection between the first rotor chambers and the second rotor chambers. The first rotor may be an internal gear rotor or both rotors may be external gear rotors.

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