专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US09540933B2 Progressive cavity pump/motor stator including framework elements and grooves defining chambers 有权
标题翻译：进气腔泵/电动机定子包括框架元件和限定腔室的槽
公开(公告)号：US09540933B2
公开(公告)日：2017-01-10
申请号：US14378861
申请日：2013-02-13
申请人： National Oilwell Varco, L.P.
发明人： Andrew Morris
IPC分类号： F01C1/10 , F03C2/00 , F03C4/00 , F04C2/00 , F01C21/10 , F04C2/107 , F01C5/00 , F01C5/02 , B23P15/00 , F04C18/107 , F04B39/14
CPC分类号： F01C21/106 , B23P15/00 , F01C1/101 , F01C5/00 , F01C5/02 , F04B39/14 , F04C2/1071 , F04C2/1073 , F04C2/1075 , F04C18/1075 , F04C2240/10 , F04C2240/802 , Y10T29/49272
摘要： A stator for a progressive cavity pump or motor includes a stator housing having a longitudinal axis. In addition, the stator includes a stator insert of a material moulded within the housing. The stator housing includes an outer tube having an inner surface. The stator housing also includes a plurality of framework elements disposed on the inner surface of the outer tube. Further, the stator housing includes at least one recess in the inner surface of the outer tube. The conjunction of the framework elements and the at least one recess define a plurality of chambers receiving insert material therein whereby the insert material is mechanically fixed axially, radially and torsionally within the outer tube.
摘要翻译：用于渐进式泵或电动机的定子包括具有纵向轴线的定子壳体。此外，定子包括在壳体内模制的材料的定子插入件。定子壳体包括具有内表面的外管。定子壳体还包括设置在外管的内表面上的多个框架元件。此外，定子壳体包括在外管的内表面中的至少一个凹部。框架元件和至少一个凹部的结合限定了在其中容纳插入材料的多个室，由此插入材料在外管内轴向，径向和扭转地机械地固定。

12. 发明授权

US4702205A External combustion vane engine with conformable vanes 失效
标题翻译：具有适形叶片的外燃叶片发动机
公开(公告)号：US4702205A
公开(公告)日：1987-10-27
申请号：US866944
申请日：1986-05-27
申请人： Constant V. David
发明人： Constant V. David
IPC分类号： F01B3/00 , F02B1/04 , F02B71/04 , F02B75/04 , F02F3/22
CPC分类号： F01C1/3446 , F01B3/0079 , F01C1/44 , F01C1/46 , F01C11/004 , F01C11/008 , F01C21/0863 , F01C5/02 , F02B71/045 , F02B75/04 , F02F3/22 , F02B1/04 , F02B2053/005 , F02F2200/04 , F02G2250/03 , F04C2250/101 , F04C2250/102 , F05C2201/021 , Y02T10/17
摘要： An external combustion engine including a rotary motor equipped with non-sliding vanes but conformable to the shapes of the envelopes within which they are contained and forced to operate and a combustion member comprising a sleeve in which a piston is free to reciprocate. The two end closures of the sleeve and the piston ends cooperate to form combustion chambers at both ends of the piston strokes. The motor compresses air for admission in the combustion chambers where fuel is burned and is also used for expanding the combusted gas resulting from the fuel combustion. The gas expansion produces more energy than is required to compress the air. The energy difference constitutes the energy yielded by the engine in the form of shaft power. The air admission, the combusted gas exhaust from the combustion member, the fuel injection and ignition are all timely controlled by the piston motion. The air compression and the gas expansion may be performed by a different set of vanes, but may also be performed by the same set of blades, depending upon the manner in which the motor is constructed. In one motor configuration, rigid blades are articulated to allow the blade conforming, whereas blades are flexibly constructed in another alternate motor configuration, to the same end.
摘要翻译：一种外燃机，其包括配备有非滑动叶片但旋转电动机的旋转马达，但是它们被包围并被迫操作的包络体的形状，以及包括套筒的燃烧构件，活塞可自由地往复运动。套筒和活塞端的两个端盖合作以在活塞冲程的两端形成燃烧室。电动机压缩空气进入燃烧燃烧室的燃烧室，并且还用于膨胀由燃料燃烧产生的燃烧气体。气体膨胀产生比压缩空气所需的更多的能量。能量差构成发动机以轴功率形式产生的能量。进气口，来自燃烧部件的燃气排放，燃料喷射和点火均由活塞运动及时控制。空气压缩和气体膨胀可以由不同的叶片组执行，但也可以由相同的一组叶片执行，这取决于电动机的构造方式。在一个电机配置中，刚性叶片被铰接以允许叶片一致，而叶片在另一个替代的马达构造中被灵活地构造到同一端。

13. 发明授权

US4390328A Machine with rotary piston including a flexible annular member 失效
标题翻译：具有包括柔性环形构件的旋转活塞的机器
公开(公告)号：US4390328A
公开(公告)日：1983-06-28
申请号：US127437
申请日：1980-03-05
申请人： Kurt G. Fickelscher
发明人： Kurt G. Fickelscher
IPC分类号： F04C5/00 , F01C1/356 , F01C1/46 , F01C5/02 , F01C5/06
CPC分类号： F01C1/46 , F01C1/3566 , F01C5/02
摘要： A fluid driving or fluid driven machine includes an outer cylinder housing stationary piston. The piston includes a generally annular flexible band of smaller circumference than the inner circumference of the cylinder, and a rotary body accommodated within the band. The rotary body has three rollers for urging the band against the inner surface of the cylinder at three angularly spaced locations so that the band defines with the cylinder three working chambers. Two separating members mounted on the cylinder are biased into contact with the band.When the rotary body is rotated the band makes nonslip contact with the wall and rotates the working chambers about the axis of the rotary body. Each separating member separates each working chamber as it passes into two discrete enclosures. A port is located on each side of each separating member to allow communication with the two discrete enclosures. The machine can be operated as a compressor when the rotary body is driven or as an engine to drive the rotary body.
摘要翻译：流体驱动或流体驱动机器包括容纳静止活塞的外筒。活塞包括比圆筒的内圆周更小的圆周的大致环形的柔性带，以及容纳在带内的旋转体。旋转体具有三个辊，用于在三个角度间隔的位置处将带压靠在气缸的内表面上，使得带与气缸三个工作室限定。安装在气缸上的两个分离构件被偏置成与带接触。当旋转体旋转时，带使得滑动件与壁接触并使工作室围绕旋转体的轴线旋转。每个分离构件在每个工作室进入两个分立的外壳时分离。端口位于每个分离构件的每一侧，以允许与两个分立的壳体通信。当旋转体被驱动时或者作为驱动旋转体的发动机，该机器可以作为压缩机操作。

14. 发明授权

US2203974A Pump 失效
公开(公告)号：US2203974A
公开(公告)日：1940-06-11
申请号：US12454337
申请日：1937-02-08
申请人： HERBERT B TRIX , JOHN A KIENLE , ALFRED VANG
发明人： WEINHARDT ROBERT A
IPC分类号： F01C5/02 , F04C2/40 , F04C2/44
CPC分类号： F01C5/02 , F04C2/40 , F04C2/44

15. 发明申请

US20180045050A1 PUMP DEVICE 审中-公开
公开(公告)号：US20180045050A1
公开(公告)日：2018-02-15
申请号：US15557125
申请日：2016-03-31
申请人： EBM-PAPST ST. GEORGEN GMBH & CO. KG
发明人： Hassan GHODSI-KHAMENEH , Alexander HAHN
IPC分类号： F01C5/02 , F04C5/00
CPC分类号： F01C5/02 , F01N3/10 , F01N2610/1433 , F04C5/00 , F04C2210/1083 , F04C2240/30
摘要： The invention relates to a pump device (10) for pumping a fluid (13), comprising: a pump housing (12) having an annular portion (22); a pump ring (14), which is deformable and defines an annular pump chamber (57) at least in some portions; a first connection (51) and a second connection (52), said first connection (51) and said second connection (52) being in fluid communication with the pump chamber (57); an eccentric (18), which is designed to be rotatable relative to the pump housing (12) and which is arranged such in the pump device (10) that the eccentric (18), depending on a current rotational position of the eccentric (18), deforms the pump ring (14) in such a way that the pump ring (14) presses at least partially against the annular portion (22) in order to pump, by way of a rotation of the eccentric (18), the fluid (13) along the pump chamber (57) from the first connection (51) to the second connection (52) depending on the current rotational position of the eccentric; and a clamping element (114), which is designed to statically press the pump ring (14) against the annular portion (22) of the pump housing (12) in a clamping link region (45). The pump ring (14) has at least one recess (47) for accommodating at least part of the clamping element (114), said recess (47) being dimensioned such that in each rotational position of the eccentric (18) at least in some portions a distance (48) between the radially inner side (50) of the clamping element (114) and the pump ring (14) is provided.

16. 发明授权

US07980837B2 Self-aligning rotary pistone machine 有权
标题翻译：自调心旋转活塞机
公开(公告)号：US07980837B2
公开(公告)日：2011-07-19
申请号：US12066517
申请日：2006-09-11
申请人： Garry Moore
发明人： Garry Moore
IPC分类号： F04C2/00 , F04C18/00
CPC分类号： F01C1/44 , F01C5/02
摘要： A rotary piston machine has a cylinder provided with two ends to form a stator with inlet and outlet apertures, and a piston having a rotor eccentrically mounted within the stator. A vane is connected to the rotor by a hinge and forms an expanding and contracting chamber as the piston rotates. The piston is provided with a sealing means sufficient to restrict movement of gaseous/fluid matter between chambers during operation. The sealing means includes a flexible seal member with a mating lip positioned adjacent to the vane hinge. Each revolution of the eccentrically mounted piston causes the seal member to contact an inner cylinder wall to prevent the escape of displaced gaseous/fluid matter past the vane hinge. The flexible seal member contacts the cylinder wall and bends to form a lip seal resistive to the direction of pressurization.
摘要翻译：旋转活塞机具有设置有两端的气缸，以形成具有入口和出口孔的定子，以及具有偏心地安装在定子内的转子的活塞。叶片通过铰链连接到转子上，并在活塞旋转时形成扩张和收缩室。活塞设有足以在运行期间限制气体/流体物质在室之间运动的密封装置。密封装置包括柔性密封构件，其具有邻近叶片铰链定位的配合唇缘。偏心安装的活塞的每一转使密封构件接触内筒壁，以防止排出的气体/流体物质逸出通过叶片铰链。柔性密封构件接触气缸壁并弯曲以形成抵抗加压方向的唇形密封。

17. 发明申请

US20080253915A1 Self-Aligning Rotary Pistone Machine 有权
标题翻译：自对准旋转活塞机
公开(公告)号：US20080253915A1
公开(公告)日：2008-10-16
申请号：US12066517
申请日：2006-09-11
申请人： Garry Moore
发明人： Garry Moore
IPC分类号： F01C1/44 , F01C19/00
CPC分类号： F01C1/44 , F01C5/02
摘要： A rotary piston machine comprising a cylinder (13) provided with two ends to form a stator, inlet and outlet apertures disposed in the stator, a rotor (1) eccentrically mounted within the stator, and at least one vane (11a, b, c, d) connected to the rotor and in communication with the cylinder (13) to form an expanding and contracting chamber as the piston rotates, the vane (11a, b, c, d) being substantially rigid perpendicular to its line of contact with the rotor (1) but axially and torsionally deformable to allow the internal pressure generated during displacement to force the vane (11a, b, c, d) into simultaneous colinear alignment with the rotor and the cylinder (13) such that incompatibilities in the component parts are reconciled.
摘要翻译：一种旋转活塞机，包括设置有两端以形成定子的气缸（13），设置在定子中的入口和出口孔，偏心地安装在定子内的转子（1）和至少一个叶片（11a， c）d）连接到转子并与气缸（13）连通以在活塞旋转时形成膨胀和收缩室，叶片（11a，b，c，d）基本上刚性地垂直于其接触线（1），但轴向和扭转可变形，以允许位移期间产生的内部压力迫使叶片（11a，b，c，d）与转子和气缸（13）同时进行共线对准，使得不相容性组成部分被调和。

18. 发明授权

US06431052B1 Power generating apparatus using compressed air 失效
标题翻译：使用压缩空气的发电装置
公开(公告)号：US06431052B1
公开(公告)日：2002-08-13
申请号：US09845424
申请日：2001-04-30
申请人： Young-Chan Kim
发明人： Young-Chan Kim
IPC分类号： F01B100
CPC分类号： F01B19/04 , F01C5/02 , Y10T74/1556 , Y10T74/1892
摘要： Provided is a power generating apparatus for obtaining a desired power source from elastic movement of an elastic tube into which compressed air is injected. The elastic pressure receptacle having compressed air is rotatably supported and pistons engaged with the elastic receptacle are installed in the vicinity thereof. Also, installed is a driving mechanism having circular plates having inclined protrusions for providing power to rotate the elastic pressure receptacle while inducing elastic movement for driving the pistons from the elastic pressure receptacle and a seesaw mechanism having rollers in contact with the inclined protrusions of the circular plate. The rotation power generated from the elastic pressure receptacle can be used as a desired power source through a driving shaft integrally installed on the elastic pressure receptacle.
摘要翻译：本发明提供一种发电装置，用于从喷射压缩空气的弹性管的弹性运动中获得所需的动力源。具有压缩空气的弹性压力容器被可旋转地支撑，并且与弹性容器接合的活塞安装在其附近。此外，安装有具有圆形板的驱动机构，其具有倾斜突起，用于提供动力以旋转弹性压力容器，同时引起用于从弹性压力容器驱动活塞的弹性运动，以及具有与圆形的倾斜突起接触的辊的跷跷板机构盘子。从弹性压力容器产生的旋转动力可以通过一体地安装在弹性压力容器上的驱动轴用作期望的动力源。

19. 发明授权

US5456585A Positive displacement fluid motor with flexible blades 失效
标题翻译：具有柔性叶片的正排量流体马达
公开(公告)号：US5456585A
公开(公告)日：1995-10-10
申请号：US244447
申请日：1994-08-02
申请人： Eddie L. Stenild
发明人： Eddie L. Stenild
IPC分类号： F01C5/02 , G01F1/06 , F03C2/30
CPC分类号： G01F1/06 , F01C5/02
摘要： The fluid motor, e.g. a liquid meter, a mixing apparatus or a turbine, has a chamber (1) with a rotor having stiff blades (7) which at their outer ends are provided with plate formed wings (8) of elastomeric material. The wings (8) are by a thin, overlapping part fastened to the reverse side of the blades (7) in relation to the rotating direction. When passing between outlet (5) and inlet (4) of the chamber (1) the wings (8) are deflected by a wall part in the chamber. The rotor is smooth-running, noise-free and inexpensive to produce and repair in connection with abrasion of the wings.
摘要翻译： PCT No.PCT / DK92 / 00363 Sec。 371日期1994年8月2日 102（e）日期1994年8月2日PCT 1992年12月2日PCT PCT。出版物WO93 / 11408 日期：1993年6月10日。液体计，混合装置或涡轮机具有具有转子的腔室（1），该转子具有刚性叶片（7），在其外端处设有板形弹性体材料的翼片（8）。翼部（8）由相对于旋转方向紧固到叶片（7）的相反侧的薄的重叠部分。当在出口（5）和腔室（1）的入口（4）之间通过时，翼部（8）被腔室中的壁部分偏转。转子平滑运行，无噪音，并且与机翼磨损相关的生产和修理成本低廉。

20. 发明授权

US2258371A Rotary piston machine with rotor of yieldable material 失效
标题翻译：带可转换材料转子的旋转活塞机
公开(公告)号：US2258371A
公开(公告)日：1941-10-07
申请号：US27602839
申请日：1939-05-26
申请人： KARL WERNERT
发明人： KARL WERNERT
IPC分类号： F01C5/02
CPC分类号： F01C5/02

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式