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公开(公告)号：US4781550A
公开(公告)日：1988-11-01
申请号：US15390
申请日：1987-02-17
申请人： Etsuo Morishita , Masayuki Kakuda , Masahiro Sugihara , Tsutomu Inaba , Toshiyuki Nakamura , Tadashi Kimura
发明人： Etsuo Morishita , Masayuki Kakuda , Masahiro Sugihara , Tsutomu Inaba , Toshiyuki Nakamura , Tadashi Kimura
CPC分类号： F04C18/023
摘要： In a scroll type compressor, the shaft of a driven scroll is rotatably supported in a sealing container so that the axis of rotation of the driven scroll shaft is deviated from the axis of rotation of a driving scroll; the wrap plates of the driving and driven scrolls are mutually combined with each other so that the parts of the side surface of the wrap plates come in contact with each other to form a compression chamber; and the driven scroll is directly driven by the driving scroll in synchronism therewith, whereby the function of compression of a fluid is obtainable during the movement of the compression chamber toward the centers of the driving and driven scrolls.
摘要翻译： 在涡旋式压缩机中，从动涡旋盘的轴可旋转地支撑在密封容器中，使得从动涡旋轴的旋转轴线偏离驱动涡旋件的旋转轴线; 驱动卷盘和从动涡卷的包装板彼此相互组合，使得包装板的侧面的部分彼此接触以形成压缩室; 并且从动涡盘与驱动涡旋件同步地直接驱动，从而在压缩室向驱动涡卷和被驱动涡卷的中心移动期间可获得流体的压缩功能。
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公开(公告)号：US4585402A
公开(公告)日：1986-04-29
申请号：US592206
申请日：1984-03-22
CPC分类号： F04C2/025 , F04C15/0065
摘要： A scroll-type fluid machine, preferably, a scroll-type compressor, having a small size and improved sealing between scroll members. An orbiting scroll is interleaved with a stationary scroll. A crank mechanism is provided for causing the orbiting scroll to undergo an orbiting motion. The crank mechanism includes a crankshaft and an eccentric ring rotated in an eccentric pattern by the crankshaft. Orbital movement of the orbiting scroll is transmitted from the eccentric ring to a shaft of the orbiting scroll. The distance between the center of rotation of the crankshaft and the center of the orbiting scroll shaft is made substantially equal to the radius of orbit when the center of rotation of the crankshaft, the center of the orbiting scroll shaft, and the center of rotation of the eccentric ring are arranged along a straight line in the stated order.
摘要翻译： 一种涡旋式流体机械，优选涡旋式压缩机，其具有小的尺寸并且在涡旋件之间改进密封。 旋转涡卷与固定涡旋件交错。 提供了一种用于使绕动涡旋件进行轨道运动的曲柄机构。 曲柄机构包括曲轴和通过曲轴以偏心图案旋转的偏心环。 绕动涡卷的轨道运动从偏心环传递到绕动涡旋盘的轴。 曲轴的旋转中心与绕动涡旋轴的中心之间的距离大体上等于曲轴的旋转中心，绕动涡旋轴的中心和旋转中心的轨道的半径 偏心环按照规定的顺序沿直线排列。
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3.发明授权Scroll compressor with control of distance between driving and driven scroll axes 失效涡旋压缩机控制驱动和从动滚动轴之间的距离
公开(公告)号：US4840549A
公开(公告)日：1989-06-20
申请号：US204253
申请日：1988-06-09
申请人： Etsuo Morishita , Masayuki Kakuda , Masahiro Sugihara , Tsutomu Inaba , Toshiyuki Nakamura , Tadashi Kimura
发明人： Etsuo Morishita , Masayuki Kakuda , Masahiro Sugihara , Tsutomu Inaba , Toshiyuki Nakamura , Tadashi Kimura
CPC分类号： F04C18/023 , F01C21/102 , F04C27/001
摘要： A scroll compressor comprising a driving scroll and a driven scroll which is combined with the driving scroll and is driven by the driving scroll through an Oldham's coupling, a partition plate fixed to a container for housing the structural elements such as scrolls and having a supporting pin provided at a position near the inner wall of the container, a movable bearing support which is placed below the partition plate and is engaged with the supporting pin so as to be swingable around the supporting pin, and which supports the driven scroll through a bearing, and a rotation controlling structure which causes a swinging movement of the movable bearing support around the supporting pin along with a driven scroll whereby the distance between the axial centers of said driving and driven scrolls is changed.
摘要翻译： 一种涡旋式压缩机，包括驱动涡旋件和从动涡旋件，该驱动涡旋件与驱动涡旋件组合，并由驱动涡旋件通过奥尔德姆联轴器驱动，固定在容器上的隔板，用于容纳诸如涡卷的结构元件，并具有支撑销 设置在容器内壁附近的位置，设置在分隔板下方并与支承销接合以便可绕支撑销摆动的可动轴承座，并且支承从动涡盘通过轴承， 以及旋转控制结构，其使可动轴承支撑件与驱动涡卷一起绕着支撑销摆动，由此驱动和从动涡卷的轴向中心之间的距离改变。
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4.发明授权Scroll compressor with control of distance between driving and driven scroll axes 失效涡旋压缩机控制驱动和从动滚动轴之间的距离
公开(公告)号：US4753582A
公开(公告)日：1988-06-28
申请号：US12375
申请日：1987-02-09
申请人： Etsuo Morishita , Masayuki Kakuda , Masahiro Sugihara , Tsutomu Inaba , Toshiyuki Nakamura , Tadashi Kimura
发明人： Etsuo Morishita , Masayuki Kakuda , Masahiro Sugihara , Tsutomu Inaba , Toshiyuki Nakamura , Tadashi Kimura
CPC分类号： F04C18/023 , F01C21/102 , F04C27/001
摘要： A scroll compressor comprises a driving scroll and a driven scroll which is combined with the driving scroll and is driven by the driving scroll through an Oldham's coupling, a partition plate fixed to a container for housing the structural elements such as scrolls and having a supporting pin provided at a position near the inner wall of the container, a movable bearing support which is placed below the partition plate and is engaged with the supporting pin so as to be swingable around the supporting pin, and which supports the driven scroll through a bearing, and a rotation controlling means which causes a swinging movement of the moveable bearing support around the supporting pin along with the driven scroll whereby the distance between the axial centers of said driving and driven scrolls is changed.
摘要翻译： 涡旋压缩机包括驱动涡旋件和从动涡旋件，其与驱动涡旋件组合并由驱动涡旋件通过奥尔德姆联轴器驱动，固定到用于容纳诸如涡卷的结构元件的容器的隔板，并具有支撑销 设置在容器内壁附近的位置，设置在分隔板下方并与支承销接合以便可绕支撑销摆动的可动轴承座，并且支承从动涡盘通过轴承， 以及旋转控制装置，其使可动轴承支撑件与所述从动涡卷一起绕所述支撑销摆动，由此所述驱动涡卷和被驱动涡卷的轴心之间的距离改变。
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公开(公告)号：US4730998A
公开(公告)日：1988-03-15
申请号：US908636
申请日：1986-09-18
申请人： Masayuki Kakuda , Etsuo Morishita , Hiromu Narumiya , Masahiro Sugihara , Tsutomu Inaba , Tadashi Kimura
发明人： Masayuki Kakuda , Etsuo Morishita , Hiromu Narumiya , Masahiro Sugihara , Tsutomu Inaba , Tadashi Kimura
摘要： A scroll-type apparatus having a main journal bearing which journals the drive shaft of the apparatus and is capable of pivoting by small angles with two degrees of freedom. The main journal bearing comprises three or more arcuate pads whose inner surfaces journal the drive shaft and which are pivotably supported by a stationary main bearing housing. In a preferred embodiment, each of the pads has a spherical protrusion and two rotation-preventing pins secured to its back surface. The protrusions contact the inner surface of the main bearing housing and pivotably support the pads, while the rotation-preventing pins are inserted into grooves formed on the inner surface of the main bearing housing. When a load is applied to the drive shaft causing it to tilt, the pads of the main journal bearing can tilt along with the drive shaft by pivoting about the points of contact between the spherical protrusions and the inner surface of the main bearing housing, thereby preventing edge loading of the main journal bearing.
摘要翻译： 一种涡旋式装置，具有主轴颈轴承，该主轴颈轴承可以使装置的驱动轴伸缩并且能够以两个自由度的小角度摆动。 主轴颈轴承包括三个或更多个弧形垫，其内表面以驱动轴为中心，并由固定的主轴承壳体可枢转地支撑。 在优选实施例中，每个垫具有球形突起和固定到其后表面的两个防旋转销。 突起接触主轴承壳体的内表面并可枢转地支撑垫，同时将防旋转销插入形成在主轴承壳体的内表面上的槽中。 当驱动轴施加负载使其倾斜时，主轴颈轴承的垫可以通过围绕球形突起与主轴承壳体的内表面之间的接触点枢转而与驱动轴一起倾斜，由此 防止主轴颈轴承的边缘加载。
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公开(公告)号：US4553913A
公开(公告)日：1985-11-19
申请号：US607917
申请日：1984-05-07
CPC分类号： F04C2/025 , F04C15/0065 , F04C15/008
摘要： A scroll-type hydraulic machine having a first stationary scroll with a first scroll wrap, a first orbiting scroll with a second scroll wrap on one surface thereof interleaved with the first scroll wrap, a first orbiting scroll shaft on the other surface of the first orbiting scroll, a second stationary scroll having a third scroll wrap, a second orbiting scroll having a fourth scroll wrap on one surface interleaved with the third scroll wrap, a second orbiting scroll shaft provided on the other surface of the second orbiting scroll, and a crank mechanism. The crank mechanism includes a rotatably driven crankshaft having an eccentric through-hole extending lengthwise therethrough, an eccentric shaft rotatably supported by bearings in the eccentric through-hole, and first and second eccentric ring mechanisms. Each eccentric ring mechanism is provided at one end of the eccentric shaft and is rotatable with respect thereto. The orbiting scroll shafts are driven in an orbital pattern through the respective eccentric ring mechanisms.
摘要翻译： 一种涡旋式液压机，其具有带有第一涡卷的第一固定涡旋盘，在与第一涡旋涡旋件交错的一个表面上具有第二涡卷的第一绕动涡旋盘，在第一轨道运动的另一个表面上的第一绕动涡旋轴 具有第三涡旋盘的第二固定涡旋盘，在与第三涡旋涡卷交替的一个表面上具有第四涡旋涡卷的第二绕动涡旋盘，设置在第二绕动涡旋盘的另一个表面上的第二绕动涡旋轴和曲柄 机制。 曲柄机构包括可旋转地驱动的曲轴，其具有纵向延伸穿过的偏心通孔，由偏心通孔中的轴承可旋转地支撑的偏心轴以及第一和第二偏心环机构。 每个偏心环机构设置在偏心轴的一端并且可相对于其偏转。 绕动涡旋轴通过相应的偏心环机构以轨道图案驱动。
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7.发明授权Scroll compressor with members pressing rotating scrolls radially and axially 失效涡旋压缩机具有径向和轴向按压旋转涡卷的构件
公开(公告)号：US4846639A
公开(公告)日：1989-07-11
申请号：US147532
申请日：1988-01-25
CPC分类号： F04C18/023 , F04C27/005
摘要： A scroll compressor comprises a driving scroll, a driven scroll combined with the driving scroll to be driven by the same through the mutual contact of the wrap plates of the both scrolls, a movable bearing support held in a sealing container so as to be movable in the axial and radial directions of the container. The movable bearing support supports the driven scroll so that the driven scroll is pushed in the radial direction of the container, whereby gaps formed between the wrap plates of the driving and driven scrolls can be avoided.
摘要翻译： 涡旋压缩机包括驱动涡旋件，与驱动涡旋结合的从动涡旋件，通过两个涡旋件的包裹板的相互接触而被驱动涡旋件，可移动的轴承支撑件，保持在密封容器中，以便能够在 容器的轴向和径向方向。 可动轴承支撑件支撑从动涡旋盘，使得从动涡卷沿容器的径向被推动，从而可以避免形成在驱动涡卷和被驱动涡卷的包裹板之间的间隙。
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公开(公告)号：US4815951A
公开(公告)日：1989-03-28
申请号：US31780
申请日：1987-03-30
申请人： Masayuki Kakuda , Etsuo Morishita
发明人： Masayuki Kakuda , Etsuo Morishita
CPC分类号： F04C29/122 , F04C18/0215 , F04C2250/101 , F04C23/008 , F05B2250/501
摘要： In a scroll compressor for compressing gas by the relative orbital movement between first and second scrolls which combined with each other to form a compression chamber therebetween and a super-charging tube is connected to an intake port formed in the first scroll. The volume of the gas to be compressed is controlled by changing the length of the super-discharging tube.
摘要翻译： 一种涡旋式压缩机，用于通过第一和第二涡旋件之间的相对轨道运动来压缩气体，所述第一和第二涡旋件彼此组合以在其间形成压缩室，并且超级加压管连接到形成在第一涡旋件中的进气口。 通过改变超排放管的长度来控制要被压缩的气体的体积。
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9.发明授权
公开(公告)号：US4846640A
公开(公告)日：1989-07-11
申请号：US98961
申请日：1987-09-21
申请人： Mitsuhiro Nishida , Isamu Etou , Etsuo Morishita
发明人： Mitsuhiro Nishida , Isamu Etou , Etsuo Morishita
CPC分类号： F04C29/023 , F04C18/023
摘要： A scroll type positive displacement apparatus which can be used as a vacuum pump is disclosed. A pair of interfitting scrolls are housed in a first container which communicates with a vacuum chamber to be evacuated by the pump. The scrolls are rotated in synchrony about parallel, nonaligned axes by a drive motor. The scrolls define a plurality of spiral compression chambers which change in size when the scrolls are rotated, compressing a gas contained in the compression chambers. The shaft of one of the scrolls has a discharge port formed therein which communicates between the centermost compression chamber and the inside of a second container which adjoins the first container. The second container is partially filled with lubricating oil and communicates with the atmosphere. The discharge port is equipped with a check valve which permits compressed gas to enter the second container from the scrolls but prevents gas from flowing in the opposite direction. The pump may be further equipped with one or more oil supply passageways formed in the shaft of the scroll in which the discharge port is formed. Lubricating oil is introduced via the oil supply passageway from the second container into one or more of the compression chambers of the pump.
摘要翻译： 公开了可用作真空泵的涡旋式正位移装置。 一对相互配合的涡卷容纳在与真空室相通的第一容器中，该真空室被泵抽真空。 滚动体通过驱动马达同步旋转并联，不对齐的轴。 涡卷限定了多个螺旋压缩室，当涡旋件旋转时其尺寸变化，压缩包含在压缩室中的气体。 一个涡旋件的轴具有形成在其中的排出口，其连通中心压缩室与邻接第一容器的第二容器的内部。 第二容器部分地装有润滑油并与大气连通。 排放口配备有止回阀，其允许压缩气体从涡管进入第二容器，但是防止气体沿相反方向流动。 泵还可以配备有形成在其中形成有排出口的涡管的轴中的一个或多个供油通道。 润滑油通过供油通道从第二容器引入泵的一个或多个压缩室。
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10.发明授权Scroll type fluid transferring machine with separate motor driving each scroll 失效滚动式流体输送机，分离马达驱动每个滚动
公开(公告)号：US4756675A
公开(公告)日：1988-07-12
申请号：US51774
申请日：1987-05-20
申请人： Masayuki Kakuda , Etsuo Morishita
发明人： Masayuki Kakuda , Etsuo Morishita
CPC分类号： F04C18/023
摘要： A scroll type fluid transferring machine for sucking, compressing and discharging a fluid comprises a first scroll having a first wrap plate, a second scroll having a second wrap plate which is opposed to and combined with the first scroll, a first motor having a rotary shaft which is connected to the first scroll so as to be in agreement with its center of rotation, and a second motor having a rotary shaft which is connected to the second scroll so as to be in agreement with its center of rotation.
摘要翻译： 用于吸入，压缩和排出流体的涡旋式流体转移机包括具有第一包裹板的第一涡旋件，具有与第一涡旋件相对并与其组合的第二涡卷的第二涡旋盘，具有旋转轴 其连接到第一涡旋件以与其旋转中心一致;以及第二马达，其具有连接到第二涡旋件以与其旋转中心一致的旋转轴。
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