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

IPC分类号： F04C18/02 ,  F04C18/04 ,  F04C29/02

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。

公开(公告)号：US4621993A

公开(公告)日：1986-11-11

申请号：US700227

申请日：1985-02-11

申请人： Toshiyuki Nakamura ,  Masahiro Sugihara ,  Tsutomu Inaba ,  Tadashi Kimura

发明人： Toshiyuki Nakamura ,  Masahiro Sugihara ,  Tsutomu Inaba ,  Tadashi Kimura

IPC分类号： F04B39/02 ,  F04B39/04 ,  F04B39/12 ,  F04C23/00 ,  F04C29/02 ,  F01C1/04 ,  F01C21/04 ,  F01M1/02 ,  F01M11/00

CPC分类号： F04C23/008 ,  F04C29/028

摘要： A scroll-type pumping apparatus comprising a stationary scroll 1, an orbiting scroll 2 and a drive shaft 6 driving the orbiting scroll. A bottom end portion of the drive shaft is dipped in oil in a basin 150 formed at the bottom side of the apparatus. A compartment plate 30 is arranged between the basin and a motor 10 and 11 driving the drive shaft. Flow preventing means allows flow only in the direction from an upper side to a lower side of the compartment plate.

摘要翻译： 一种涡旋式泵送装置，包括固定涡卷1，绕动涡盘2和驱动绕动涡盘的驱动轴6。 驱动轴的底端部浸入形成在设备底部的盆150内的油中。 隔间板30设置在盆和驱动驱动轴的马达10和11之间。 流动防止装置允许仅在从隔板的上侧到下侧的方向上流动。

公开(公告)号：US4730375A

公开(公告)日：1988-03-15

申请号：US885778

申请日：1986-07-15

申请人： Toshiyuki Nakamura ,  Masahiro Sugihara ,  Tsutomu Inaba ,  Masahiko Oide ,  Tadashi Kimura ,  Norihide Kobayashi

发明人： Toshiyuki Nakamura ,  Masahiro Sugihara ,  Tsutomu Inaba ,  Masahiko Oide ,  Tadashi Kimura ,  Norihide Kobayashi

IPC分类号： F01C1/02 ,  F01C19/08 ,  F04C18/02 ,  F04C23/00 ,  B23P15/00

CPC分类号： F01C19/08 ,  F01C1/0215 ,  F04C2230/60 ,  F04C23/008 ,  F05B2230/60 ,  Y10T29/4924

摘要： A scroll-type apparatus having an improved radial seal and a method for the assembly thereof is disclosed. The spiral wrap of a moving scroll and a stationary scroll are provided with gap adjusting means for providing a gap of a desired size between the top surface of the spiral wrap of each scroll and the top surface of the base plate of the opposing scroll. The gap adjustment means comprises a spiral-shaped elastic element which fits into a groove formed in the top surface of a spiral wrap or on top of a protrusion formed on the top surface of the spiral wrap, to form a nonpressurized seal. The elastic element is supported by the spiral wrap by friction, bonding, or solvent welding.

公开(公告)号：US4623306A

公开(公告)日：1986-11-18

申请号：US708768

申请日：1985-03-05

申请人： Toshiyuki Nakamura ,  Masahiro Sugihara ,  Tsutomu Inaba ,  Tadashi Kimura

发明人： Toshiyuki Nakamura ,  Masahiro Sugihara ,  Tsutomu Inaba ,  Tadashi Kimura

IPC分类号： F04C18/02 ,  F04C29/02 ,  F04C18/04

CPC分类号： F04C29/023

摘要： A scroll compressor, such as may be used for a refrigeration compressor, having improved lubrication of bearing parts and sliding surfaces is disclosed. In accordance with the invention, the various components of the compressor, including both the orbiting and stationary scrolls and their driving components, are located in a housing, and lubrication passages are formed therein, such that an ample supply of lubricant is supplied to all bearing and sliding parts for all operating states of the compressor.

摘要翻译： 公开了一种诸如可用于制冷压缩机的涡旋压缩机，其具有改善的轴承部件和滑动表面的润滑。 根据本发明，压缩机的各种部件，包括绕动涡卷和固定涡卷及其驱动部件都位于外壳中，并且在其中形成润滑通道，使得足够的润滑剂供应给所有轴承 以及用于压缩机的所有操作状态的滑动部件。

公开(公告)号：US4564343A

公开(公告)日：1986-01-14

申请号：US630603

申请日：1984-07-13

申请人： Toshiyuki Nakamura ,  Masahiro Sugihara ,  Tsutomu Inaba ,  Tadashi Kimura

发明人： Toshiyuki Nakamura ,  Masahiro Sugihara ,  Tsutomu Inaba ,  Tadashi Kimura

IPC分类号： F04C27/00 ,  F04C18/04

CPC分类号： F04C27/005

摘要： A scroll compressor having an improved sealing arrangement. Ends of scroll wraps opposite end plates are formed with grooves extending longitudinally along their spiral surfaces. Spring members are fitted into lower portions of these grooves, and tip seals in the upper portions, opposite and in contact with the end plate of the opposite scroll. In one embodiment, the grooves are divided by partitions into segments and separate springs are disposed in each segment. In another embodiment, the springs have a zig-zag shape.

摘要翻译： 一种具有改进的密封装置的涡旋式压缩机。 相对端板卷绕的端部形成有沿其螺旋表面纵向延伸的槽。 弹簧构件装配在这些槽的下部，并且上部的顶端密封件相对并与相对的涡卷的端板相接触。 在一个实施例中，槽被隔板分成段，并且在每个段中设置单独的弹簧。 在另一个实施例中，弹簧具有锯齿形状。

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

IPC分类号： F01C21/10 ,  F04C18/02 ,  F04C27/00

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。

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

IPC分类号： F01C21/10 ,  F04C18/02 ,  F04C27/00 ,  F04C18/04 ,  F04C29/10

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。

公开(公告)号：US4702682A

公开(公告)日：1987-10-27

申请号：US916081

申请日：1986-10-06

申请人： Tsutomu Inaba ,  Masahiro Sugihara ,  Toshiyuki Nakamura ,  Masahiko Oide ,  Tadashi Kimura ,  Norihide Kobayashi

发明人： Tsutomu Inaba ,  Masahiro Sugihara ,  Toshiyuki Nakamura ,  Masahiko Oide ,  Tadashi Kimura ,  Norihide Kobayashi

IPC分类号： F04B39/02 ,  F01C17/06 ,  F04C18/02 ,  F04C23/00 ,  F04C23/02 ,  F04C29/00 ,  F04C29/02 ,  F04C18/04

CPC分类号： F04C29/0021 ,  F01C17/066 ,  F04C18/0215 ,  F04C29/023 ,  F04C23/008

摘要： A scroll-type compressor including stationary and orbiting scrolls housed in a shell. A first frame, also housed in the shell, receives a portion of the orbiting scroll. The stationary scroll is fixed to the first frame, and a second frame is further mounted in the shell. A balancer chamber is formed between the first and second frames. A main shaft having a balancer is housed in the balancer chamber rotatably. The main shaft includes an enlarged diameter portion on one end of the shaft which is attached to the orbiting scroll and a small diameter portion on the end of the shaft which is attached to the orbiting scroll and extending between the first frame and the second frame for driving the orbiting scroll. A first bearing is disposed between the main shaft in the first frame for supporting the main shaft at a position between the orbiting scroll end of the shaft. A second bearing is disposed between the main shaft and the second frame for supporting the main shaft at a position proximate opposite the end of the shaft.The main shaft has an eccentric hole at the upper enlarged diameter portion thereof that can receive the shaft of the orbiting scroll. The main shaft has an oil passage connecting the lower end of the shaft, that is dipped into an oil pan, to the upper end of the shaft at the eccentric hole. The passage is structured to suck oil from the oil pan to the eccentric hole during rotation of the shaft. The eccentric hole has oil holes and passages that permit lubrication to flow to the appropriate bearings.

公开(公告)号：US4702683A

公开(公告)日：1987-10-27

申请号：US916082

申请日：1986-10-06

申请人： Tsutomu Inaba ,  Masahiro Sugihara ,  Toshiyuki Nakamura ,  Masahiko Oide ,  Tadashi Kimura ,  Norihide Kobayashi

发明人： Tsutomu Inaba ,  Masahiro Sugihara ,  Toshiyuki Nakamura ,  Masahiko Oide ,  Tadashi Kimura ,  Norihide Kobayashi

IPC分类号： F04B39/02 ,  F01C17/06 ,  F04C18/02 ,  F04C23/00 ,  F04C23/02 ,  F04C29/00 ,  F04C29/02 ,  F04C18/04

CPC分类号： F04C29/0021 ,  F01C17/066 ,  F04C18/0215 ,  F04C29/023 ,  F04C23/008

摘要： A scroll-type compressor including stationary and orbiting scrolls housed in a shell. A first frame, also housed in the shell, receives a portion of the orbiting scroll. The stationary scroll is fixed to the first frame, and a second frame is further mounted in the shell. A balancer chamber is formed between the first and second frames. A main shaft having a balancer is housed in the balancer chamber rotatably. The main shaft includes an enlarged diameter portion on one end of the shaft which is attached to the orbiting scroll and a small diameter portion at the opposite end of the shaft, said shaft extending between the first frame and the second frame for driving the orbiting scroll. A first bearing is disposed between the main shaft and the first frame for supporting the main shaft at a position at the orbiting scroll end of the shaft. A second bearing is disposed between the main shaft and the second frame for supporting the main shaft at a position proximate the opposite end of the shaft. The main shaft having an eccentric hole that contains a rotatable eccentric bushing. The bushing includes a passage for continuous flow of lubricant during shaft rotation and a structure that restricts the rotation of the bushing and prevents it from moving in an axial direction.

公开(公告)号：US4702681A

公开(公告)日：1987-10-27

申请号：US916078

申请日：1986-10-06

申请人： Tsutomu Inaba ,  Masahiro Sugihara ,  Toshiyuki Nakamura ,  Masahiko Oide ,  Tadashi Kimura ,  Norihide Kobayashi

发明人： Tsutomu Inaba ,  Masahiro Sugihara ,  Toshiyuki Nakamura ,  Masahiko Oide ,  Tadashi Kimura ,  Norihide Kobayashi

IPC分类号： F04B39/02 ,  F01C17/06 ,  F04C18/02 ,  F04C23/00 ,  F04C23/02 ,  F04C29/00 ,  F04C29/02 ,  F04C18/04

CPC分类号： F04C29/0021 ,  F01C17/066 ,  F04C18/0215 ,  F04C29/023 ,  F04C23/008

摘要： A scroll-type compressor including stationary and orbiting scrolls housed in a shell. A first frame, also housed in the shell, receives a portion of the orbiting scroll. The stationary scroll is fixed to the first frame, and a second frame is further mounted in the shell. A balancer chamber is formed between the first and second frames. A main shaft having a balancer is housed in the balancer chamber rotatably. The main shaft includes an enlarged diameter portion on one end of the shaft which is attached to the orbiting scroll and a small diameter portion on the end of the shaft which is attached to the orbiting scroll and extending between the first frame and the second frame for driving the orbiting scroll. A first bearing is disposed between the main shaft in the first frame for supporting the main shaft at a position between the orbiting scroll end of the shaft. A second bearing is disposed between the main shaft and the second frame for supporting the main shaft at a position proximate opposite the end of the shaft. The main shaft has an axial oil passage that extends from a bottom portion that is in contact with an oil pan at the bottom of the shell to an eccentric hole in the top of the shaft that is adapted to receive the orbiting scroll shaft. Upon rotation of the shaft, oil is pumped up to the eccentric hole. An Oldham coupler at the top of the main shaft and motor mounting legs have oil return holes and passages that assure proper lubrication of the compressor.

摘要翻译： 一种涡旋式压缩机，包括容纳在壳体中的固定和绕动涡卷。 也容纳在壳体中的第一框架接收绕动涡旋件的一部分。 固定涡卷固定在第一框架上，第二框架进一步安装在壳体中。 平衡器室形成在第一和第二框架之间。 具有平衡器的主轴可旋转地容纳在平衡器室中。 主轴包括在轴的一端上的扩大的直径部分，该直径部分附接到绕动涡旋件，并且在轴的端部上的小直径部分附接到绕动涡旋并在第一框架和第二框架之间延伸， 驾驶绕轨道。 第一轴承设置在第一框架中的主轴之间，用于将主轴支撑在轴的绕动涡旋端之间的位置。 第二轴承设置在主轴和第二框架之间，用于将主轴支撑在与轴的端部相对的位置。 主轴具有轴向油路，该轴向油路从与壳体底部的油盘接触的底部延伸到适于容纳绕动涡旋轴的轴的顶部的偏心孔。 在轴旋转时，油被泵送到偏心孔。 在主轴和电机安装支脚顶部的十字联轴器具有止回孔和通道，以确保压缩机的适当润滑。