专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4557675A Scroll-type fluid machine with back pressure chamber biasing an orbiting scroll member 失效
标题翻译：涡旋式流体机器，其背压室偏置绕动涡旋件
公开(公告)号：US4557675A
公开(公告)日：1985-12-10
申请号：US621371
申请日：1984-06-18
申请人： Akira Murayama , Hiroaki Kuno , Naoshi Uchikawa , Takahiro Tamura , Takao Mizuno , Sumihisa Kotani , Yoshikatsu Tomita , Tetsuya Arata , Masao Shiibayashi , Kazutaka Suefuji
发明人： Akira Murayama , Hiroaki Kuno , Naoshi Uchikawa , Takahiro Tamura , Takao Mizuno , Sumihisa Kotani , Yoshikatsu Tomita , Tetsuya Arata , Masao Shiibayashi , Kazutaka Suefuji
IPC分类号： F04C18/02 , F04C23/00 , F04C27/00 , F01C1/04
CPC分类号： F04C27/005 , F04C18/0215 , F04C23/008
摘要： A scroll-type fluid machine having an orbiting scroll member and a stationary scroll member each having an end plate and a spiral wrap of at least two turns protruding upright from one of the sides of the end plates. The orbiting scroll member has a back pressure chamber formed on the back side thereof and communicating with the compression spaces of the fluid machine through pressure equalizing ports formed in the orbiting scroll member, so that the pressure of the fluid under compression is introduced to the back pressure chamber to produce an axial thrusting force for pressing the orbiting scroll member towards the stationary scroll member. The positions of the pressure equalizing ports in terms of the wrap angle .lambda. of the wraps are selected to meet the following condition:.lambda.d>.lambda.>.lambda.d-2.pi.,where, .lambda.d represents the wrap angle of the wraps when the volume of the compression spaces is minimized. The equalizing ports are positioned at .lambda. and .lambda.+2 .pi..
摘要翻译：一种涡旋式流体机械，具有绕动涡旋件和固定涡旋件，每个涡卷件和固定涡旋件均具有端板和至少两匝螺旋形卷绕，该螺旋卷绕件从端板中的一个侧面竖直突出。绕动涡旋构件具有形成在其后侧的背压室，并且通过形成在绕动涡旋构件中的压力平衡端口与流体机械的压缩空间连通，使得压缩下的流体的压力被引入到后部以产生用于将动涡旋构件朝静止涡旋构件按压的轴向推压力。根据包装的包角λ来选择压力平衡端口的位置以满足以下条件：λd>λ>λd-2 pi，其中，λd表示卷的卷绕角度的压缩空间被最小化。均衡端口位于λ和λ+ 2 pi处。

2. 发明授权

US4596521A Scroll fluid apparatus 失效
标题翻译：滚动流体装置
公开(公告)号：US4596521A
公开(公告)日：1986-06-24
申请号：US559088
申请日：1983-12-07
申请人： Akira Murayama , Hiroaki Kuno , Naoshi Uchikawa , Takahiro Tamura , Takao Mizuno , Masao Shiibayashi
发明人： Akira Murayama , Hiroaki Kuno , Naoshi Uchikawa , Takahiro Tamura , Takao Mizuno , Masao Shiibayashi
IPC分类号： F04C29/02 , F01C1/02 , F04C23/00 , F04C18/04 , F04C29/10
CPC分类号： F01C1/0215 , F04C2250/10 , F04C23/008 , F05B2250/50
摘要： A scroll fluid apparatus including a fixed scroll member and an orbiting scroll member each having an end plate and a wrap, the two scroll members being maintained in meshing engagement with each other with the respective wraps facing inwardly to allow the orbiting scroll member to move in orbiting movement with respect to the fixed scroll member without rotating on its own axis. The fixed scroll member is formed with a discharge port at its central portion and a suction port at its outer peripheral surface to draw a gas by suction through the suction port and allow same to flow in a sealed space defined between the two scroll members and reducing its space during operation to thereby compress the gas and discharge the compressed gas through the discharge port. A clearance is defined between an outer peripheral surface of the end plate of the orbiting scroll member and a wall facing the outer peripheral surface and successively changing its volume as the orbiting scroll member moves in orbiting movement, and at least one pressure relieving space is provided to communicate with the clearance for conveniently discharging a fluid from the clearance to avoid compression of the fluid.
摘要翻译：一种涡旋流体装置，包括固定涡旋构件和旋转涡旋构件，每个涡旋构件具有端板和涡卷，所述两个涡旋构件保持彼此啮合，各个涡卷面向内，以允许绕动涡旋构件移动相对于固定涡旋构件的轨道运动而不在其自身轴线上旋转。固定涡旋构件在其中心部分形成有排出口，在其外周面形成有吸入口，通过抽吸口抽吸气体，并允许其在限定在两个涡旋构件之间的密封空间中流动并且减少其在操作期间的空间，从而压缩气体并通过排出口排出压缩气体。在绕动涡旋构件的端板的外周面与面向外周面的壁之间形成间隙，并且随着绕动涡旋构件在轨道运动中移动而依次改变其体积，并且设置至少一个减压空间与间隙通信，以方便地从间隙排放流体，以避免压缩流体。

3. 发明授权

US4749344A Oil feeding device for scroll fluid apparatus 失效
标题翻译：用于涡旋流体装置的给油装置
公开(公告)号：US4749344A
公开(公告)日：1988-06-07
申请号：US42700
申请日：1987-04-27
申请人： Yoshikatsu Tomita , Katsuaki Kikuchi , Eiichi Hazaki , Tetsuya Arata , Masao Shiibayashi , Kazutaka Suefuji , Takao Senshu , Akira Murayama
发明人： Yoshikatsu Tomita , Katsuaki Kikuchi , Eiichi Hazaki , Tetsuya Arata , Masao Shiibayashi , Kazutaka Suefuji , Takao Senshu , Akira Murayama
IPC分类号： F04C18/02 , F01C21/04 , F04C29/02 , F01C1/02 , F01M11/02 , F16C9/02
CPC分类号： F01C21/04
摘要： An oil feeding device for a scroll fluid apparatus. A fixed scroll member is associated with an orbiting scroll member. A crankshaft rotatably supported by a bearing of a frame has a crank portion engaging with a plain bearing of the orbiting scroll member. A variable speed driving motor is connected to the crankshaft. An oil feeding passageway is provided in the crankshaft and the crank portion. Oil is supplied to the plain bearing of the orbiting scroll member through a space at the end face of the crank portion. An oil flow passage is provided in parallel with the axis and in a surface of the crank portion located at a position advanced through approximately 45 degrees toward the rotational direction of the crank portion, from a position at which the load acting radially of the shaft due to the centrifugal force caused by the orbiting motion of the orbiting scroll member is applied to the crank portion of the shaft.
摘要翻译：一种用于涡旋流体装置的供油装置。固定涡旋构件与旋转涡旋构件相关联。由框架的轴承可旋转地支撑的曲轴具有与旋转涡旋构件的滑动轴承接合的曲柄部。变速驱动电动机连接到曲轴。在曲轴和曲柄部分设置供油通道。油通过曲柄部分的端面处的空间供给到绕动涡旋件的滑动轴承。一个油流通道与轴线平行地设置在曲柄部分的表面上，该曲柄部分位于从轴的径向方向施加的负载的位置处，该曲柄部分位于从曲柄部分的旋转方向前进大约45度的位置由于绕动涡旋构件的旋转运动引起的离心力被施加到轴的曲柄部分。

4. 发明授权

US4818195A Scroll compressor with valved port for each compression chamber 失效
标题翻译：每个压缩室的带有阀口的涡旋压缩机
公开(公告)号：US4818195A
公开(公告)日：1989-04-04
申请号：US208110
申请日：1988-06-17
申请人： Akira Murayama , Naoshi Uchikawa , Ryoichi Kuroshima , Hiroaki Kuno , Tetsuya Arata , Masao Shiibayashi
发明人： Akira Murayama , Naoshi Uchikawa , Ryoichi Kuroshima , Hiroaki Kuno , Tetsuya Arata , Masao Shiibayashi
IPC分类号： F04C28/28 , F04B39/10 , F04C18/02 , F04C23/00 , F04C29/00 , F04C18/04 , F04C29/08
CPC分类号： F04C18/0215 , F04C29/0035 , F04C2250/102 , F04C23/008 , F05B2250/502
摘要： A scroll compressor is provided with a two groups of commmunication ports formed in and extending through an end plate of a stationary scroll member. Each group includes two or more communication ports. A lead valve is associated with each of the two groups of communication ports and is operable by a pressure differential in between an associated compression chamber and the discharge chamber to communicate the communication ports of the group to the discharge chamber to prevent the occurrence of over-compression in the compression chamber.
摘要翻译：涡旋式压缩机设置有形成在固定涡旋构件的端板中并延伸穿过固定涡旋构件的端板的两组通信端口。每个组包括两个或更多个通信端口。引导阀与两组连通端口中的每一个相关联，并且可通过在相关联的压缩室和排放室之间的压差进行操作，以将该组的连通端口连通到排出室，以防止过度发生，在压缩室内压缩。

5. 发明授权

US4579512A Scroll-type fluid machine with radial clearance between wraps 失效
标题翻译：涡卷式流体机器在包装之间具有径向间隙
公开(公告)号：US4579512A
公开(公告)日：1986-04-01
申请号：US661915
申请日：1984-10-17
申请人： Masao Shiibayashi , Sumihisa Kotani , Kazutaka Suefuji , Kenji Tojo , Akira Murayama
发明人： Masao Shiibayashi , Sumihisa Kotani , Kazutaka Suefuji , Kenji Tojo , Akira Murayama
IPC分类号： F04C18/02 , F01C1/02 , F04C23/00 , F01C1/04 , F01C17/06
CPC分类号： F01C1/0215 , F04C2230/60 , F04C23/008 , F05B2230/60
摘要： A scroll-type fluid machine having a stationary scroll member and an orbiting scroll member each of which includes a disc-like end plate and a spiral wrap extending axially from one side of the end plate, with the wraps of the scroll members meshing with each other to define therebetween closed compression chambers. The orbiting scroll member is disposed between the end plate of the stationary scroll member and a frame of the machine with a back clearance between the other side of the end plate of the orbiting scroll member side thereof and the opposing surface of the frame. The orbiting scroll member is driven to make an orbiting movement with respect to the stationary scroll member so that the compression chambers are progressively moved towards the center of the scroll members while decreasing their volumes, to thereby suck a fluid through a suction port in the stationary scroll member and compress the same to discharge the compressed fluid through a discharge port formed in the stationary scroll member. The radial clearance between the wraps of both scroll members is selected to meet a specific condition so as to avoid mutual contact between the wraps of the scroll members even when the orbiting scroll member is inclined with respect to the horizontal plane.
摘要翻译：一种涡旋式流体机械，其具有固定涡旋构件和绕动涡旋构件，每个涡旋构件包括盘状端板和从端板的一侧轴向延伸的螺旋形涡卷，涡旋构件的涡卷与每个另一个在其间限定封闭的压缩室。绕动涡旋构件设置在固定涡旋构件的端板和机器框架之间，在其绕动涡旋构件侧的端板的另一侧和框架的相对表面之间具有后间隙。驱动绕动涡旋构件相对于静止涡旋构件进行轨道运动，使得压缩室在减小其体积的同时逐渐向着涡旋构件的中心移动，从而通过静止的吸入口吸入流体涡旋构件并将其压缩以通过形成在固定涡旋构件中的排出口排出压缩流体。选择两个涡旋构件的涡卷之间的径向间隙以满足特定条件，以便即使当绕动涡旋构件相对于水平面倾斜时也可避免涡旋构件的涡卷之间的相互接触。

6. 发明授权

US5125810A Scroll compressor with a stationary and orbiting member of different material 失效
标题翻译：涡旋压缩机具有不同材料的静止和轨道运动的构件
公开(公告)号：US5125810A
公开(公告)日：1992-06-30
申请号：US521388
申请日：1990-05-10
申请人： Kazutaka Suefuji , Tetsuya Arata , Yoshiro Ibaraki , Masao Shiibayashi , Jyoji Okamoto
发明人： Kazutaka Suefuji , Tetsuya Arata , Yoshiro Ibaraki , Masao Shiibayashi , Jyoji Okamoto
IPC分类号： F01C17/06 , F04C18/02 , F04C23/00
CPC分类号： F04C18/0215 , F01C17/066 , F04C18/0253 , F04C2230/00 , F04C23/008 , F05B2230/00
摘要： A scroll compressor having an orbiting scroll member, a stationary scroll member and an Oldham's ring. The stationary scroll member is made of a material having a higher rigidity than the material forming the orbiting scroll member, and a higher density as well as a lower thermal conductivity than any of the materials forming the orbiting scroll member and the Oldham's ring.
摘要翻译：一种涡旋压缩机，其具有绕动涡旋件，静涡旋件和奥德姆戒指。固定涡旋构件由比形成绕动涡旋构件的材料刚性高的材料制成，并且具有比形成绕动涡旋构件和奥德姆环的任何材料更高的密度以及更低的热导率。

7. 发明授权

US5040958A Scroll compressor having changeable axis in eccentric drive 失效
标题翻译：涡旋压缩机在偏心驱动中具有可变轴
公开(公告)号：US5040958A
公开(公告)日：1991-08-20
申请号：US335936
申请日：1989-04-10
申请人： Tetsuya Arata , Masao Shiibayashi , Kazutaka Suefuji
发明人： Tetsuya Arata , Masao Shiibayashi , Kazutaka Suefuji
IPC分类号： F04C18/02 , F04C23/00 , F04C29/00
CPC分类号： F04C18/0215 , F04C29/0057 , F04C2240/807 , F04C23/008
摘要： A scroll compressor comprising a stationary scroll member having a stationary spiral wrap extending from a stationary end plate, an orbiting scroll member having an orbiting spiral wrap extending from an orbiting end plate with the wraps of the stationary scroll member and orbiting scroll member engaging with each other to form a fluid compressing chamber. A main shaft rotates on its own axis, with an eccentric drive shaft being provided having an axis spaced from the axis of the main shaft to orbit around the axis of main shaft and so that the eccentric drive shaft drives the orbiting scroll member to orbit around the axis of the stationary scroll member. The eccentric drive shaft is guided on the main shaft so that a distance between the axis of eccentric drive shaft and the axis of main shaft can be changed, and the main shaft drives the eccentric drive shaft to orbit around the axis of the main shaft. A balance is connected to the eccentric drive shaft, with a center of gravity of the balance weight being spaced from the axis of main shaft so that the centrifugal force of the balance weight draws the eccentric drive shaft toward the main shaft. An arrangement is provided for pushing the eccentric drive shaft away from the main shaft.
摘要翻译：一种涡旋式压缩机，包括具有从静止端板延伸的固定螺旋形涡卷的固定涡旋构件，具有从旋转端板延伸的绕动涡旋构件的绕动涡旋构件，其中固定涡旋构件和绕动涡旋构件与每个另外形成流体压缩室。主轴在其自身的轴线上旋转，设有偏心驱动轴，该偏心驱动轴具有与主轴的轴线间隔开的轴线，围绕主轴的轴线轨道运动，从而偏心驱动轴驱动绕动涡旋件绕轨道固定涡旋件的轴线。偏心驱动轴在主轴上引导，使得偏心驱动轴的轴线与主轴的轴线之间的距离可以改变，主轴驱动偏心驱动轴围绕主轴的轴线轨道运动。平衡配置与偏心驱动轴连接，其中平衡重心的重心与主轴的轴线间隔开，使平衡重的离心力将偏心驱动轴朝向主轴。提供了用于将偏心驱动轴推离主轴的装置。

8. 发明授权

US5037279A Scroll fluid machine having wrap start portion with thick base and thin tip 失效
标题翻译：涡卷机具有厚的基部和薄的尖端的卷绕起始部分
公开(公告)号：US5037279A
公开(公告)日：1991-08-06
申请号：US409588
申请日：1989-09-15
申请人： Kazutaka Suefuji , Masao Shiibayashi , Tetsuya Arata , Yoshiro Ibaraki , Jyoji Okamoto
发明人： Kazutaka Suefuji , Masao Shiibayashi , Tetsuya Arata , Yoshiro Ibaraki , Jyoji Okamoto
IPC分类号： F04C18/02
CPC分类号： F04C18/0269
摘要： A scroll fluid machine in which a stationary scroll member and an orbiting scroll member each have an end plate and involute wrap on said end plate and mesh with each other. A winding-start portion of the wrap has such a section such that a base thereof is thick and the tip thereof is thin, with a curve of an inside line at each of the bases of the wraps is made as thick as possible while avoiding mutual interference between the wrap of fixed scroll member and the wrap of orbiting scroll member. A curve of an inside line at each of tips of the wraps has such a shape that it gradually thinned toward an inner periphery end thereof, and a section of each wraps in the wrap axial direction has such a shape that it is gradually reduced in thickness from the base toward the tip.
摘要翻译：一种涡卷流体机械，其中固定涡旋件和绕动涡旋件各自具有端板和在所述端板上的渐开线卷绕并彼此啮合。包装的卷绕起始部分具有这样的部分，使得其基部较厚并且其末端较薄，使得在包装的每个基部处的内侧线的曲线尽可能厚，同时避免相互固定涡旋构件的卷绕和绕动涡旋构件的卷绕之间的干涉。外皮的每个末端的内侧线的曲线具有朝向其内周端逐渐变薄的形状，并且包裹轴向的每个部分的形状具有逐渐减小的形状从基地到尖端。

9. 发明授权

US08628306B2 Helium enclosed compressor 有权
标题翻译：氦封闭式压缩机
公开(公告)号：US08628306B2
公开(公告)日：2014-01-14
申请号：US13471893
申请日：2012-05-15
申请人： Masao Shiibayashi , Takao Mizuno
发明人： Masao Shiibayashi , Takao Mizuno
IPC分类号： F04C18/00
CPC分类号： F04C18/0215 , F04C23/008 , F04C29/0085 , F04C29/026 , F04C2210/10 , F04C2210/105 , H02K3/44
摘要： Helium enclosed compressor. A compressor and a motor section with stator having coil ends and a rotor, are housed within an enclosed vessel partitioned into discharge and motor chambers by a frame. The compressor section has a stationary scroll having a spiral wrap standing upright at a disk-like panel and an orbiting scroll having a spiral wrap standing upright at a disk-like panel, made to mesh with each other while their wraps face the inside. The orbiting scroll sucks helium gas from a suction port of an outer peripheral portion of the stationary scroll, and discharges helium gas into the discharge chamber from a discharge port of a central portion of the stationary scroll. An inverter controls a number of rotations of the motor section, wherein a plurality of varnish-treated layers which becomes insulating films is formed on the surface of a coil which constitutes the coil ends.
摘要翻译：氦封闭式压缩机。具有线圈端和转子的定子的压缩机和电动机部分容纳在通过框架分隔成排出和电动机室的封闭容器内。压缩机部具有固定涡旋盘，其具有直立在圆盘状面板上的螺旋形涡旋盘和具有直立在圆盘状面板上的螺旋形卷轴的绕动涡旋盘，使得它们的卷绕面向内侧彼此啮合。绕动涡盘从固定涡旋件的外周部分的吸入口吸入氦气，并从固定涡旋件的中心部分的排出口将氦气排出到排出室中。逆变器控制电动机部分的转数，其中在构成线圈端的线圈的表面上形成多个成为绝缘膜的清漆处理层。

10. 发明申请

US20090180910A1 HELIUM ENCLOSED COMPRESSOR 审中-公开
标题翻译： HELIUM封闭式压缩机
公开(公告)号：US20090180910A1
公开(公告)日：2009-07-16
申请号：US12397665
申请日：2009-03-04
申请人： Masao Shiibayashi , Takao Mizuno
发明人： Masao Shiibayashi , Takao Mizuno
IPC分类号： F01C1/02
CPC分类号： F04C18/0215 , F04C23/008 , F04C29/0085 , F04C29/026 , F04C2210/10 , F04C2210/105 , H02K3/44
摘要： The helium enclosed compressor uses a helium gas as a working gas, houses a compressor section and a motor section including a stator having coil ends and a stator within an enclosed vessel, and discharges the helium gas, which has been discharged into the enclosed vessel from a discharge port of the compressor section, to the outside of the enclosed vessel through the coil ends. A plurality of varnish-treated layers which becomes insulating films is formed on the surface of a coil which constitutes the coil ends. Thereby, a helium enclosed compressor capable of preventing insulation breakdown of the coil ends caused by corona discharge is obtained.
摘要翻译：氦气封闭式压缩机使用氦气作为工作气体，容纳压缩机部分和电动机部分，该部分包括具有线圈端部的定子和在封闭容器内的定子，并将已经排放到封闭容器中的氦气排出压缩机部分的排放口，通过线圈端向封闭容器的外部。在构成线圈端的线圈的表面上形成多个成为绝缘膜的清漆处理层。由此，可获得能够防止由电晕放电引起的线圈端部的绝缘击穿的氦密闭式压缩机。

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