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1. 发明授权

US09719510B2 Scroll fluid machine including pins and guide rings 有权
公开(公告)号：US09719510B2
公开(公告)日：2017-08-01
申请号：US14927597
申请日：2015-10-30
申请人： ANEST IWATA Corporation
发明人： Tamotsu Fujioka , Atsushi Unami , Hiroshi Ito , Takaaki Izumi
IPC分类号： F03C2/00 , F03C4/00 , F04C2/00 , F04C18/02 , F01C1/02 , F01C17/06 , F01C21/00 , F04C23/00 , F01C21/02
CPC分类号： F04C18/0253 , F01C1/0223 , F01C1/0253 , F01C17/063 , F01C21/003 , F01C21/02 , F04C18/0223 , F04C23/001 , F04C23/008
摘要： A scroll expander includes: a driving scroll body having a first axis line as a rotary shaft line; a driven scroll body having, as a rotary shaft, a second axis line shifted with respect to the first axis line; a bearing plate having the second axis line as a rotary shaft; a cylindrical driving pin attached to the driving scroll body; and a cylindrical guide ring attached to the bearing plate and having an inner diameter larger than an outer diameter of the driving pin. Four driving pins are disposed on the circumference of a circle around the first axis line at an equal interval. Four guide rings are disposed on the circumference of a circle around the second axis line at the equal interval so as to correspond to the four driving pins.

2. 发明授权

US09057375B2 Compressor with low friction sealing 有权
标题翻译：低摩擦密封的压缩机
公开(公告)号：US09057375B2
公开(公告)日：2015-06-16
申请号：US13885100
申请日：2011-12-28
申请人： Niels Lennart Ohlsen
发明人： Niels Lennart Ohlsen
IPC分类号： F04C21/00 , F04C27/00 , F01C21/00 , F01C21/08
CPC分类号： F04C21/00 , F01C21/003 , F01C21/08 , F04C27/005
摘要： The invention relates to a compressor comprising a rotatable portion where the active volume is divided by transverse wings (4a-b) and a rotatable ring element (2) with its normal at an angle to the rotation axis of the transverse wings. In any of their embodiments the sealing wings are attached to sealing holder taps (16bd1-2, 16ac1-2) that pass through driving slits (11a1-2, 11b1-2). The driving slits extend essentially parallel to the rotation axis of the transverse wings. Steering and driving the sealing wings in this fashion using the driving slits, aligns the sealing wings against the transverse wings, restricting wear of the sealing wings and decreasing friction. In one embodiment the sealing holder taps are provided with sliders (17, 17a1-2, 17b1-2, 17c1-2, 17c1-2), guiding and further reducing wear of the sealing wings and decreasing friction, by means of guides (22a-d). The invention further relates to such a compressor with the means (7, 18, 19) for arranging the ring element with its normal at a changeable angle to the main rotation axis thereby changing the compression ratio.
摘要翻译：本发明涉及一种压缩机，其包括可旋转部分，其中有效容积由横向翼（4a-b）和可旋转的环形元件（2）分开，其法向与横向翼的旋转轴线成一定角度。在其任何实施例中，密封翼连接到穿过驱动狭缝（11a1-2，11b1-2）的密封保持器抽头（16bd1-2,16a1-2）。驱动狭缝基本上平行于横向翼的旋转轴线延伸。使用驱动狭缝以这种方式转向和驱动密封翼，将密封翼对准横向翼，限制密封翼的磨损并减少摩擦。在一个实施例中，密封保持器抽头设置有滑块（17,17a1-2,17b1-2,17c1-2,17c1-2），通过引导件（22a）引导并进一步减少密封翼的磨损并减小摩擦 -d）。本发明还涉及一种这样的压缩机，其具有用于以与主旋转轴线成可变角度布置环形元件的装置（7,18,19），从而改变压缩比。

3. 发明授权

US08707929B2 Multi-rotor rotary engine architecture 有权
标题翻译：多转子旋转发动机架构
公开(公告)号：US08707929B2
公开(公告)日：2014-04-29
申请号：US13273777
申请日：2011-10-14
申请人： Jean Thomassin , Richard Ullyott , André Julien
发明人： Jean Thomassin , Richard Ullyott , André Julien
IPC分类号： F02B53/00 , F01C1/02
CPC分类号： F01C11/002 , F01C1/22 , F01C21/003
摘要： A multi-rotor internal combustion engine has a plurality of rotary internal combustion units axially distributed along an engine axis. Each unit has a rotor mounted on an eccentric portion of the shaft inside a housing. The housings of adjacent rotary internal combustion units have different angular positions about the engine axis so as to angularly offset the housing from adjacent housings, which may provide for a more uniform temperature distribution around the housings and may also or instead allow optimising of the balancing of pressure induced side loads on the shaft of the rotors.
摘要翻译：多转子内燃机具有沿发动机轴线轴向分布的多个旋转内燃机。每个单元具有安装在壳体内的轴的偏心部分上的转子。相邻的旋转内燃机的壳体围绕发动机轴线具有不同的角度位置，以便将壳体与邻近的壳体成角度地偏置，这可以提供围绕壳体的更均匀的温度分布，并且还可以或者改为允许优化平衡转子轴上的压力引起的侧向载荷。

4. 发明申请

US20130236343A1 COMPRESSOR WITH LOW FRICTION SEALING 有权
标题翻译：压缩机低摩擦密封
公开(公告)号：US20130236343A1
公开(公告)日：2013-09-12
申请号：US13885100
申请日：2011-12-28
申请人： Niels Lennart Ohlsen
发明人： Niels Lennart Ohlsen
IPC分类号： F04C21/00
CPC分类号： F04C21/00 , F01C21/003 , F01C21/08 , F04C27/005
摘要： The invention relates to a compressor comprising a rotatable portion where the active volume is divided by transverse wings (4a-b) and a rotatable ring element (2) with its normal at an angle to the rotation axis of the transverse wings. In any of their embodiments the sealing wings are attached to sealing holder taps (16bd1-2, 16ac1-2) that pass through driving slits (11a1-2, 11b1-2). The driving slits extend essentially parallel to the rotation axis of the transverse wings. Steering and driving the sealing wings in this fashion using the driving slits, aligns the sealing wings against the transverse wings, restricting wear of the sealing wings and decreasing friction. In one embodiment the sealing holder taps are provided with sliders (17, 17a1-2, 17b1-2, 17c1-2, 17c1-2), guiding and further reducing wear of the sealing wings and decreasing friction, by means of guides (22a-d). The invention further relates to such a compressor with the means (7, 18, 19) for arranging the ring element with its normal at a changeable angle to the main rotation axis thereby changing the compression ratio.
摘要翻译：本发明涉及一种压缩机，其包括可旋转部分，其中有效容积由横向翼（4a-b）和可旋转的环形元件（2）分开，其法向与横向翼的旋转轴线成一定角度。在其任何实施例中，密封翼连接到穿过驱动狭缝（11a1-2，11b1-2）的密封保持器抽头（16bd1-2,16a1-2）。驱动狭缝基本上平行于横向翼的旋转轴线延伸。使用驱动狭缝以这种方式转向和驱动密封翼，将密封翼对准横向翼，限制密封翼的磨损并减少摩擦。在一个实施例中，密封保持器抽头设置有滑块（17,17a1-2,17b1-2,17c1-2,17c1-2），通过引导件（22a）引导并进一步减少密封翼的磨损并减小摩擦 -d）。本发明还涉及一种这样的压缩机，其具有用于以与主旋转轴线成可变角度布置环形元件的装置（7,18,19），从而改变压缩比。

5. 发明申请

US20130089419A1 PUMP 有权
公开(公告)号：US20130089419A1
公开(公告)日：2013-04-11
申请号：US13805572
申请日：2011-05-19
申请人： Clive Frederick Collie , Alan Ernest Kinnaird Holbrook , David Bedwell
发明人： Clive Frederick Collie , Alan Ernest Kinnaird Holbrook , David Bedwell
IPC分类号： F04D29/046
CPC分类号： F04D29/046 , F01C21/003 , F01C21/02 , F04C18/0215 , F04C2240/50 , F16C25/083 , F16C2360/42
摘要： The present invention relates to a pump (10) comprising a shaft (15) supported for rotation by a bearing (38) carried by a bearing carrier (48), said bearing carrier having a generally outer radial portion (52) which is fixed relative to a pump housing (12) and a generally inner radial portion (54) which is fixed relative to the bearing, wherein the carrier is stiff in a radial direction between said inner and outer portions and flexible in an axial direction for restraining radial movement of the bearing and allowing axial movement.
摘要翻译：本发明涉及一种泵（10），其包括轴承（15），该轴（15）由轴承（48）承载的轴承（38）支撑，所述轴承承载件具有大致外径向部分（52）到相对于轴承固定的泵壳体（12）和大致内径向部分（54），其中承载件在径向方向上在所述内部和外部之间是刚性的，并且在轴向方向上柔性以限制径向运动轴承允许轴向运动。

6. 发明申请

US20080219872A1 SCROLL MACHINE HAVING COUNTERWEIGHTS WITH CHANGEABLE CAVITY 有权
标题翻译：滚动机具有可更换的空间
公开(公告)号：US20080219872A1
公开(公告)日：2008-09-11
申请号：US12124554
申请日：2008-05-21
申请人： Keith J. Reinhart , James Anthony Schaefer , Eric P. Cavender
发明人： Keith J. Reinhart , James Anthony Schaefer , Eric P. Cavender
IPC分类号： F04C2/02 , B22D25/00 , B22C9/00
CPC分类号： F16F15/28 , F01C21/003 , F04C18/0215 , F04C29/0021 , F16F2230/32 , H02K7/04 , Y10T29/49286
摘要： A balancing system for different compressors utilizes a counterweight having a common exterior configuration. The mass of the counterweight is optimized for each compressor by changing the size of a recess located in the counterweight. In one embodiment, the recess is an arcuately shaped recess; and in another embodiment, the recess is a plurality of holes.
摘要翻译：用于不同压缩机的平衡系统利用具有公共外部构造的配重。通过改变位于配重中的凹部的尺寸，对每个压缩机优化配重的质量。在一个实施例中，凹部是弧形凹陷; 在另一个实施例中，凹部是多个孔。

7. 发明申请

US20060233655A1 Scroll machine with axially compliant mounting 有权
标题翻译：滚动机器轴向兼容安装
公开(公告)号：US20060233655A1
公开(公告)日：2006-10-19
申请号：US11451645
申请日：2006-06-13
申请人： Harry Clendenin , Jonathan Martinez , Keith Reinhart
发明人： Harry Clendenin , Jonathan Martinez , Keith Reinhart
IPC分类号： F04C2/00 , F01C1/02 , F04C18/00 , F01C1/063 , F03C4/00 , F03C2/00
CPC分类号： F01C1/0215 , F01C21/003 , F04C18/0246 , F04C29/0021 , F04C2230/602
摘要： A scroll compressor includes a compression mechanism contained within a shell. A non-orbiting scroll is supported for axial displacement relative the shell, and includes an end plate having a wrap extending therefrom and a flange having a bore extending therethrough. A guide member is axially fixed relative the shell and extends through the bore in the flange. A first portion of the guide member is disposed within and generally abuts a first circumferential portion of the bore. A second portion of the guide member is disposed within and generally spaced apart from a second circumferential portion of the bore.
摘要翻译：涡旋式压缩机包括壳体内的压缩机构。一个非轨道运动的涡卷被支撑用于相对于壳体的轴向位移，并且包括具有从其延伸的涡卷的端板和具有延伸穿过其中的孔的凸缘。引导构件相对于壳体轴向固定并且延伸穿过凸缘中的孔。引导构件的第一部分设置在孔的第一圆周部分内并且大体上邻接孔的第一圆周部分。引导构件的第二部分设置在孔的第二圆周部分内并且大致间隔开。

8. 发明申请

US20050265879A1 Scroll fluid machine 有权
标题翻译：滚动流体机
公开(公告)号：US20050265879A1
公开(公告)日：2005-12-01
申请号：US11133565
申请日：2005-05-20
申请人： Masaru Tsuchiya , Masatomo Tanuma , Ryusuke Muto , Yuki Takada
发明人： Masaru Tsuchiya , Masatomo Tanuma , Ryusuke Muto , Yuki Takada
IPC分类号： F01C1/02 , F01C17/06 , F01C21/00 , F04C18/02 , F04C18/00 , F03C4/00
CPC分类号： F01C1/0223 , F01C17/06 , F01C21/003 , F04C18/0246 , F05C2251/12
摘要： In a scroll fluid machine, an orbiting scroll is eccentrically revolved with respect to a stationary scroll so that fluid in a sealed chamber between the stationary and orbiting scrolls may be compressed toward a center. A first magnet is mounted on the stationary scroll and a second magnet is mounted on the orbiting scroll so that the same poles of the first and second scrolls may be opposite to each other thereby preventing the orbiting scroll from pressing the stationary scroll excessively.
摘要翻译：在涡旋流体机器中，相对于固定涡旋件，绕动涡旋件是偏心旋转的，使得固定涡旋盘和动涡旋盘之间的密封腔中的流体可能朝向中心被压缩。第一磁体安装在固定涡旋件上，第二磁体安装在绕动涡盘上，使得第一和第二涡旋件的相同磁极可能彼此相反，从而防止绕动涡盘过度地压住固定涡卷。

9. 发明申请

US20020131885A1 Screw rotor machine having means for axially biasing at least one of the rotors 失效
标题翻译：螺杆转子机具有用于轴向偏置至少一个转子的装置
公开(公告)号：US20020131885A1
公开(公告)日：2002-09-19
申请号：US10139107
申请日：2002-05-03
申请人： Svenska Rotor Maskiner AB
发明人： Mats Sundstrom
IPC分类号： F01C001/16
CPC分类号： F01C21/003
摘要： A helical screw rotor machine is provided which has at least one trunnion having an axial thrust surface located in a chamber filled with pressure medium and actuated axially by the pressure medium. A casing is closely fitted around the trunnion. The casing has an outer end which is connected to a bottom wall that includes a hole in its center, and the casing is rotatably and slidably mounted on the trunnion and is movable between a first axial position in which the bottom wall is spaced from an end wall of the chamber and a second axial position in which the bottom wall is in abutment with said end wall. A supply channel is connected to an opening in the end wall of the chamber opposite the hole in the bottom wall of the casing for controlled delivery of the pressure medium into the casing.
摘要翻译：提供一种螺旋螺旋转子机器，其具有至少一个耳轴，其具有位于填充有压力介质并由压力介质轴向致动的腔室中的轴向推力表面。套管紧密配合耳轴周围。壳体具有连接到底壁的外端，该底壁在其中心包括孔，并且壳体可旋转并可滑动地安装在耳轴上并且可在第一轴向位置和第二轴向位置之间移动，在第一轴向位置，底壁与端部所述室的壁和第二轴向位置，所述底壁与所述端壁邻接。供应通道连接到腔室的端壁相对于壳体底壁中的孔的开口，用于将压力介质控制输送到壳体中。

10. 发明授权

US5637942A Aerodynamic drag reduction arrangement for use with high speed rotating elements 失效
标题翻译：用于高速旋转元件的气动减阻装置
公开(公告)号：US5637942A
公开(公告)日：1997-06-10
申请号：US324583
申请日：1994-10-18
申请人： Ronald J. Forni
发明人： Ronald J. Forni
IPC分类号： F01C21/00 , F01C21/10 , H02K5/12 , H02K5/173 , H02K17/00
CPC分类号： H02K5/12 , F01C21/003 , F01C21/104 , H02K5/173 , H02K2205/12
摘要： An aerodynamic drag reduction arrangement for use in a mechanical device that incorporates a high speed rotating element includes a boundary layer control member that defines a control surface. The control member is positioned adjacent the rotating element so as to optimize the clearance therebetween in order to effectively block axial flow and prevent radial pumping in order to minimize power consumption. The aerodynamic drag reduction arrangement is particularly adapted for use in electric rotors and scroll fluid devices.
摘要翻译：包含高速旋转元件的机械装置中使用的气动阻力减小装置包括限定控制表面的边界层控制构件。控制构件邻近旋转元件定位，以便优化它们之间的间隙，以便有效地阻挡轴向流动并防止径向泵送，以便最小化功率消耗。气动阻力减小装置特别适用于电动转子和涡旋流体装置。

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