专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US07231894B2 Rotary positive displacement machine 失效
标题翻译：旋转正排量机
公开(公告)号：US07231894B2
公开(公告)日：2007-06-19
申请号：US10501148
申请日：2003-01-17
申请人： Ronald William Driver
发明人： Ronald William Driver
IPC分类号： F02B57/00 , F02B53/04 , F04B25/00 , F04B3/00 , F04B5/00 , F01B13/04
CPC分类号： F01C20/14 , F01C1/39 , F01C1/46 , F01C11/004 , F01C19/005 , F01C19/08 , F01C20/02 , F01C20/12 , F01C20/16 , F01C21/003 , F01C21/0827 , F04C2230/91
摘要： A rotary displacement machine includes a casing having a circular cylindrical internal surface and a rotor disposed in the chamber mounted to orbit about a chamber axis, with the rotor having a circular cylindrical external surface. A vane member is mounted on the casing and pivotable about a pivot axis parallel to the chamber axis. The vane member has a passage way communicating between the exterior of the casing and the operating chamber. A linkage connects the vane member to the rotor so as to keep a tip face of the vane member in sealing contact with an external surface of the rotor.
摘要翻译：旋转移位机器包括具有圆柱形内表面的壳体和设置在腔室中的转子，其安装成围绕腔室轴线轨道运动，转子具有圆柱形外表面。叶片构件安装在壳体上并且可围绕平行于腔室轴线的枢转轴线枢转。叶片构件具有在壳体的外部和操作室之间连通的通道。连杆将叶片构件连接到转子，以使叶片构件的顶面保持与转子的外表面密封接触。

72. 发明申请

US20060090465A1 Rotary positive displacement machine with orbiting piston 失效
标题翻译：带旋转活塞的旋转正排量机
公开(公告)号：US20060090465A1
公开(公告)日：2006-05-04
申请号：US10529910
申请日：2003-10-01
申请人： Ronald Driver
发明人： Ronald Driver
IPC分类号： B60K6/04
CPC分类号： F01C19/005 , F01C1/39 , F01C1/46 , F01C19/08 , F01C21/003 , F01C21/0827 , F04C2230/91
摘要： A casing 1 has a circular cylindrical internal surface 3 delimiting an operating chamber. An orbiting piston 4 in the operating chamber is mounted so as to orbit about a chamber axis which is the axis of the internal surface 3. The orbiting piston 4 has a circular cylindrical external surface 11, a generatrix of the external surface being adjacent to the said internal surface, and a diametrically opposite generatrix being spaced from the said internal surface. A vane member 17 mounted on the casing 1 has a tip face which faces the external surface of the orbiting piston and which has a length substantially equal to that of the orbiting piston 4. A linkage 71 connects the vane membe 17r to the orbiting piston 4 so as to keep the tip face of the vane member adjacent the external surface 11 of the orbiting piston. At least one of the external and internal surfaces (11,3) is provided with individual compliant strips 34 which are distributed around the said one surface, run parallel to one another, and project above the said one surface. The orbiting piston 4 comprises an extruded body.
摘要翻译：壳体1具有限定操作室的圆柱形内表面3。操作室中的旋转活塞4安装成围绕作为内表面3的轴线的腔室轴线轨道。轨道活塞4具有圆柱形外表面11，外表面的母线与所述内表面和与所述内表面间隔开的直径相对的母线。安装在壳体1上的叶片构件17具有面向旋转活塞的外表面并且具有与旋转活塞4的长度大致相等的长度的顶面。连杆71将叶片存储体17 r连接到绕动活塞以便使叶片构件的顶面保持在靠近旋转活塞的外表面11的位置。外表面和内表面（11,3）中的至少一个设置有单独的柔性条带34，它们围绕所述一个表面分布，彼此平行地延伸并突出在所述一个表面上方。旋转活塞4包括挤压体。

73. 发明申请

US20050000214A1 Rotary positive displacement machine 失效
标题翻译：旋转正排量机
公开(公告)号：US20050000214A1
公开(公告)日：2005-01-06
申请号：US10501148
申请日：2003-01-17
申请人： Ronald Driver
发明人： Ronald Driver
IPC分类号： F01C1/39 , F01C1/46 , F01C11/00 , F01C19/00 , F01C19/08 , F01C20/02 , F01C20/12 , F01C20/14 , F01C20/16 , F01C21/00 , F01C21/08 , F02G1/00
CPC分类号： F01C20/14 , F01C1/39 , F01C1/46 , F01C11/004 , F01C19/005 , F01C19/08 , F01C20/02 , F01C20/12 , F01C20/16 , F01C21/003 , F01C21/0827 , F04C2230/91
摘要： A casing (1) with a circular cylindrical internal surface (3) delimits an operating chamber. A rotor (4) orbits about a chamber axis which is the axis of the internal surface (3). The rotor (4) has a circular cylindrical external surface (11), a generatrix of which is adjacent to the internal surface (3), a diametrically opposite genetrix being spaced from the internal surface (3). A vane member (17), mounted on the casing (1) and pivotable about a pivot axis parallel to the chamber axis, is accommodated in a fluid inlet/outlet aperture (18) in the casing, the vane member having a passageway (17a) communicating between the exterior of the casing and the operating chamber. The vane member (17) has an arcuate face (17b) coaxial with the pivot axis, end faces (17b) towards the pivot axis, end faces (17c) extending from the respective lateral ends of the arcuate face (17b) towards the pivot axis, and a tip face (17g) adjacent the rotor (4), these faces (17b, 17c, 17g) being sealing faces with respect to corresponding surfaces of the aperture (18) and the rotor (4). A linkage (28) connects the vane member (17) to the rotor (4) so as to keep the tip face (17g) in sealing contact with the external surface (11) of the rotor, the linkage being connected to the vane member by an articulation having an articulation axis (30) such that a plane containing the articulation axis (30) and the axis of the external surface (11) passes through the region of sealing contact.
摘要翻译：具有圆柱形内表面（3）的壳体（1）限定了操作室。转子（4）围绕作为内表面（3）的轴线的腔室轴线运动。转子（4）具有圆柱形外表面（11），其母线与内表面（3）相邻，与内表面（3）间隔开的直径相对的基座。安装在外壳（1）上并且绕平行于腔室轴线的枢转轴线枢转的叶片构件（17）容纳在壳体中的流体入口/出口孔（18）中，叶片构件具有通道（17a ）在壳体的外部和操作室之间连通。叶片构件（17）具有与枢转轴线同轴的弓形面（17b），朝向枢转轴线的端面（17b），从弓形面（17b）的相应侧端延伸到枢轴的端面（17c）和与转子（4）相邻的端面（17g），这些面（17b，17c，17g）相对于孔（18）和转子（4）的对应表面是密封面。连杆（28）将叶片构件（17）与转子（4）连接起来，以保持顶面（17g）与转子的外表面（11）密封接触，所述联动装置连接到叶片构件通过具有关节运动轴线（30）的关节，使得包含关节运动轴线（30）的平面和外表面（11）的轴线穿过密封接触区域。

74. 发明授权

US06429551B1 Oscillating motor 失效
标题翻译：摆动电机
公开(公告)号：US06429551B1
公开(公告)日：2002-08-06
申请号：US09647259
申请日：2000-09-25
申请人： Stefan Beetz , Klaus Reichel
发明人： Stefan Beetz , Klaus Reichel
IPC分类号： H02K3300
CPC分类号： F15B15/12 , F01C21/003
摘要： Known oscillating motors have inter alia starting difficulties resulting from the fact that the sliding seal ring is subject to pressures applied within said ring, even at a standstill. According to the invention, an oscillating motor is provided, comprising a sliding seal ring capable of axially sliding on a journal (8) of the output shaft (7) and which rests on an internal surface of the cover (4) with a sliding and sealing surface. Annular rings which are located on the cover side of the sliding seal ring (23) are connected through pressure compensation bores (34) and pressure compensation channels (38) to the side of the sliding seal ring (23) oriented towards the pressure chamber (13) or the discharge chamber (14). Static pressure in the housing (27) of the diagonal seal ring (28) and dynamic pressure in the pressure chambers (13) can thus be compensated.
摘要翻译：已知的摆动马达尤其是由于滑动密封环受到施加在所述环内的压力甚至在静止状态的事实而引起的困难。根据本发明，提供了一种摆动马达，其包括能够在输出轴（7）的轴颈（8）上轴向滑动的滑动密封环，并且该滑动密封环以滑动方式搁置在盖（4）的内表面上，并且密封面。位于滑动密封环（23）的盖侧的环形环通过压力补偿孔（34）和压力补偿通道（38）连接到滑动密封环（23）的朝向压力室（ 13）或排出室（14）。因此可以补偿对角密封环（28）的壳体（27）中的静压力和压力室（13）中的动态压力。

75. 发明授权

US6086345A Two-piece balance plate for gerotor motor 有权
标题翻译：用于摆线马达的两片平衡板
公开(公告)号：US6086345A
公开(公告)日：2000-07-11
申请号：US245261
申请日：1999-02-05
申请人： Barun Acharya , Michael J. Gust
发明人： Barun Acharya , Michael J. Gust
IPC分类号： F04C2/10 , F01C1/08 , F01C1/10 , F01C19/08 , F01C21/00 , F01C21/04 , F01C21/18 , F03C2/08 , F04C15/00 , F03C2/00
CPC分类号： F01C21/18 , F01C1/088 , F01C1/105 , F01C19/085 , F01C21/003 , F01C21/04 , F03C2/08 , F04C15/0026 , F04C15/0042 , F04C15/0088
摘要： A gerotor motor of the type having an end cap (13), and a stationary valve plate (15) disposed adjacent a rearward surface of the gerotor gear set (17). Adjacent a forward surface of the gerotor star (27) is a balancing plate assembly (19) including a radially outer balance plate (73) and a radially inner balance plate (75), the balance plates defining inner (77) and outer (79) profiles, respectively, which are closely spaced apart and are radially inward from the gerotor volume chambers (29) to provide sufficient sealing land. The inner balance plate (75) is biased toward the star end surface (81) by a Belleville washer (87). The end surface (81) of the gerotor star (27) defines individual star tooth surfaces (97), each of which includes a radial fluid passage (99) receiving system pressure, and a fluid passage (101) oriented generally perpendicular to the radial passage, and having a decreasing flow volume in a direction away from the radial passage (99). The fluid flowing through the perpendicular fluid passage (101) substantially reduces the tendency for galling to occur between the end surface of the star and the adjacent surface of the balance plate (75).
摘要翻译：具有端帽（13）的类型的转子马达和邻近齿轮齿轮组（17）的后表面设置的固定阀板（15）。靠近转子星（27）的前表面是包括径向外平衡板（73）和径向内平衡板（75）的平衡板组件（19），所述平衡板限定内部（77）和外部（79））轮廓，其分别紧密间隔开并且从齿轮容积室（29）径向向内，以提供足够的密封面。内平衡板（75）通过百叶窗垫圈（87）偏向星形端面（81）。转子星（27）的端表面（81）限定单独的星形齿表面（97），每个星形齿表面（97）包括接收系统压力的径向流体通道（99）和大致垂直于径向定向的流体通道（101）并且在远离径向通道（99）的方向上具有减小的流量。流过垂直流体通道（101）的流体基本上减少了在恒星的端面和平衡板（75）的相邻表面之间发生磨损的趋势。

76. 发明授权

US5806182A Method of processing screw rotor 失效
标题翻译：螺杆转子加工方法
公开(公告)号：US5806182A
公开(公告)日：1998-09-15
申请号：US726523
申请日：1996-10-07
申请人： Masao Tateno , Koji Tomita
发明人： Masao Tateno , Koji Tomita
IPC分类号： F01C1/16 , B23P13/00 , F01C1/08 , F01C21/00 , F04C18/16 , B23P15/00
CPC分类号： B23P13/00 , F01C1/084 , F01C21/003 , F04C2230/21 , Y10T29/49242 , Y10T29/49986
摘要： A cast screw rotor has an opened lightening or reduced weight hole formed inside each thread portion. The opened hole is formed along torsion of the thread portion, and a shaft is inserted into an axial hole. The screw rotor is manufactured by a method in which each of the thread portions and the axial hole are formed on the basis of the reduced weight hole.
摘要翻译：铸造螺杆转子在每个螺纹部分内形成有打开的减重或减重孔。打开的孔沿螺纹部分的扭转形成，并且轴被插入到轴向孔中。螺杆转子通过基于减重孔形成的方式制造螺纹部和轴向孔。

77. 发明授权

US5393209A Double-ended ceramic helical-rotor expander 失效
标题翻译：双端陶瓷螺旋转子膨胀机
公开(公告)号：US5393209A
公开(公告)日：1995-02-28
申请号：US38421
申请日：1993-03-29
申请人： Peter B. Mohr , Wendell B. Myers
发明人： Peter B. Mohr , Wendell B. Myers
IPC分类号： F01C1/08 , F01C1/16 , F01C11/00 , F01C21/00 , F01C1/24
CPC分类号： F01C1/16 , F01C1/082 , F01C11/002 , F01C21/003 , F05C2201/0409 , F05C2201/90 , F05C2203/0843
摘要： A ceramic helical rotor expander using a double-ended or tandem herringbone type rotor arrangement with bearing and seal assemblies remote from the hot gas inlets and especially capable of operating at an inlet temperature of above 1100.degree. C. The rotors are solid or hollow and bonded to hollow metal shafts, and mounted in a composite or simple prismatic casing. The rotors, casing and shafts are constructed from low expansivity materials. In the preferred embodiment the rotors are constructed of silicon nitride and the shafts constructed of an molybdenum alloy, with the metal shafts being supported in bearings and secured to synchronizing gears. The rotors and casing may be provided with coolant channels therein, and are constructed to eliminate the problem of end leakages at inlet temperature and pressure, and the need for high temperature bearings and seals.
摘要翻译：一种陶瓷螺旋转子膨胀机，使用双端或串联人字形转子装置，其轴承和密封组件远离热气体入口，特别是能够在高于1100℃的入口温度下运行。转子是固体或中空和结合的到中空金属轴，并且安装在复合或简单的棱柱形壳体中。转子，套管和轴由低膨胀材料构成。在优选实施例中，转子由氮化硅和由钼合金构成的轴构成，其中金属轴被支撑在轴承中并固定到同步齿轮。转子和壳体可以在其中设置有冷却剂通道，并且被构造成消除入口温度和压力下的端部泄漏的问题，以及对高温轴承和密封件的需要。

78. 发明授权

US5281115A Rotary screw machine having thrust balancing means 失效
标题翻译：旋转螺杆机具有推力平衡装置
公开(公告)号：US5281115A
公开(公告)日：1994-01-25
申请号：US890600
申请日：1992-07-07
申请人： Karlis Timuska
发明人： Karlis Timuska
IPC分类号： F01C1/16 , F01C21/00 , F04C18/16 , F01C18/16 , F01C21/02 , F01C23/00
CPC分类号： F01C21/003
摘要： The invention relates to a rotary screw machine in which the shaft journals (20, 22) of the rotors (10) are journalled in a main thrust bearing (24) and a thrust balancing bearing (26). The thrust balancing bearing (26) is preloaded by springs (36) and by fluid pressure means (40, 44). According to the invention the fluid pressure means (40, 44) can excert a force on the thrust balancing bearing (26) in either axial direction. This increases the possibility for an optimal distribution of the forces on the thrust bearings (24, 26) at various running conditions.
摘要翻译： PCT No.PCT / SE91 / 00067 Sec。 371日期：1992年7月7日 102（e）日期1992年7月7日PCT 1991年1月30日PCT PCT。 WO91 / 12432 PCT出版物日本1991年8月22日。本发明涉及一种旋转螺杆机，其中转子（10）的轴颈（20,22）轴颈支撑在主推力轴承（24）和推力平衡轴承（26）中。推力平衡轴承（26）由弹簧（36）和流体压力装置（40,44）预加载。根据本发明，流体压力装置（40,44）可以沿轴向方向在推力平衡轴承（26）上施加力。这增加了在各种运行条件下推力轴承（24,26）上的力的最佳分配的可能性。

79. 发明授权

US5145346A Scroll type fluid machinery having a tilt regulating member 失效
标题翻译：具有倾斜调节构件的滚筒式流体机械
公开(公告)号：US5145346A
公开(公告)日：1992-09-08
申请号：US713057
申请日：1991-06-10
申请人： Takayuki Iio , Ryuhei Tanigaki
发明人： Takayuki Iio , Ryuhei Tanigaki
IPC分类号： F01C1/02 , F01C21/00 , F04C18/02
CPC分类号： F01C1/0215 , F01C21/003 , F04C2230/60 , F04C2240/807 , F05B2230/60
摘要： A scroll type fluid machinery provided with a slide type radius of revolution variable mechanism prevents unilateral working of a rotating bearing 23 due to tilted rotation of a drive bushing 21 and a balance weight 27 fixed thereto. A bolt 41 for regulating tilted rotation is projected at an inner end of a rotary shaft 7, a shaft portion 41a therefor penetrates through a hole 42 bored in the balance weight 27, and a bearing surface 41c of a head 41b thereof is brought into slidable contact with the inner end surface of the balance weight 27. When the radius of revolution is varied at the time of revolution in a solar motion of a revolving scroll 14, an eccentric driving pin 25 slides in a slide groove 24 and the shaft portion 41a of the bolt 41 slides in hole 42 at the same time. In the interim, the bearing surface 41c of the head into slidable contact with the inner end surface of the balance weight 27, thereby to suppress tilted rotation of the balance weight 27.
摘要翻译：设置有滑动式半径可变机构的涡旋式流体机械防止由于固定在其上的驱动套管21和平衡配重27的倾斜旋转而使旋转轴承23单向工作。用于调节倾斜旋转的螺栓41在旋转轴7的内端处突出，其轴部41a穿过平衡重27中钻孔的孔42，并且其头部41b的支承表面41c被滑动与平衡锤27的内端面接触。当旋转涡卷14的太阳运动中的旋转半径变化时，偏心驱动销25在滑动槽24中滑动，轴部41a 螺栓41同时在孔42中滑动。在此期间，头部的支承面41c与平衡锤27的内端面滑动接触，从而抑制平衡锤27的倾斜旋转。

80. 发明授权

US4934910A Scroll-type fluid apparatus with radially compliant driving means 失效
标题翻译：涡卷式流体装置具有径向兼容的驱动装置
公开(公告)号：US4934910A
公开(公告)日：1990-06-19
申请号：US195289
申请日：1980-10-08
申请人： Robert E. Utter
发明人： Robert E. Utter
IPC分类号： F04C18/02 , F01C1/02 , F01C21/00 , F04C23/00 , F04C28/08
CPC分类号： F01C21/003 , F01C1/0215 , F04C23/008 , F04C28/08
摘要： Fluid apparatus of the scroll-type are disclosed wherein radially compliant means effect relative orbital motion between first and second wrap elements such that actual moving line contact occurs between their flank surfaces, and wherein linkage means interconnect one of the wrap elements and crankshaft means such that a component of the force acting therebetween is imposed upon the wrap element in a radially outward direction in order to provide a sealing or contact force between the wrap elements. Counterweight means impose a force upon the wrap element in a radially inward direction which is substantially equal to the centrifugal force experienced thereby, whereby the contact force is made independent of the operating speed of the apparatus and self-compensating with respect to pressure conditions therein.
摘要翻译：公开了涡旋式的流体装置，其中径向顺应装置在第一和第二包裹元件之间产生相对轨道运动，使得实际的移动线接触发生在它们的侧面之间，并且其中连接装置互连包裹元件和曲轴装置之一，使得作用在它们之间的力的分量在径向向外的方向上施加在包裹元件上，以便在包裹元件之间提供密封或接触力。配重意味着在径向向内的方向上施加力，该力基本上等于由此所经历的离心力，由此接触力与设备的操作速度无关，并且相对于其中的压力条件进行自补偿。

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