公开(公告)号：US5921756A

公开(公告)日：1999-07-13

申请号：US760159

申请日：1996-12-03

申请人： Mikio Matsuda ,  Kazuhide Uchida ,  Mitsuo Inagaki ,  Takeshi Sakai

发明人： Mikio Matsuda ,  Kazuhide Uchida ,  Mitsuo Inagaki ,  Takeshi Sakai

IPC分类号： F04B27/12 ,  F04B1/26

CPC分类号： F04B27/12 ,  F04B2201/04

摘要： A swash plate type compressor having pistons, each defining on opposite sides compression chambers 38 and 39. The cross sectional area of the operating chamber 39 located adjacent the driving source is larger than the cross sectional area of the operating chamber 38 located away from the driving source in such a manner that the axial force F0 generated in a rotating shaft 5 due to the difference between the pressure at the swash plate chamber and the atmospheric pressure is substantially canceled by the axial forces F1 and F2 generated in the rotating shaft due to the refrigerant pressure acting on the piston 8 in the operating chambers 38 and 39.

摘要翻译： 具有活塞的斜盘式压缩机，每个活塞限定在相对侧的压缩室38和39上。位于驱动源附近的操作室39的横截面面积大于远离驱动的操作室38的横截面积 源极，使得由于旋转轴室中的压力与大气压之间的差异而在旋转轴5中产生的轴向力F0基本上被旋转轴中产生的轴向力F1和F2抵消， 作用在操作室38和39中的活塞8上的制冷剂压力。

公开(公告)号：US5674058A

公开(公告)日：1997-10-07

申请号：US724854

申请日：1996-10-03

申请人： Mikio Matsuda ,  Mitsuo Inagaki ,  Hiroshi Ogawa ,  Kazuhide Uchida ,  Motohiko Ueda ,  Takeshi Sakai

发明人： Mikio Matsuda ,  Mitsuo Inagaki ,  Hiroshi Ogawa ,  Kazuhide Uchida ,  Motohiko Ueda ,  Takeshi Sakai

IPC分类号： F04C28/00 ,  F04B49/02 ,  F04C18/02 ,  F04C18/04 ,  F04C19/00 ,  F04C28/06 ,  F04C28/16 ,  F04C28/26 ,  F04C29/12 ,  F04C29/08

CPC分类号： F04C28/16 ,  F04C28/26 ,  F04C29/128

摘要： A scroll-type refrigerant compressor having a movable scroll unit and a stationary scroll unit which has a fixed stationary end plate in which a plurality of bypass ports and a discharge port are formed through which the refrigerant compressed in the pockets formed between the movable and stationary scroll units is discharged via check valves covering the bypass ports and the discharge port and preventing a reverse flow of the discharged refrigerant into the pockets. The compressor further having a suction port fluidly connected to an evaporator of an air-conditioning system, a delivery port fluidly connected to a condenser of the air-conditioning system, and a fluid channel for providing a fluid communication between the suction and delivery ports via a solenoid-operated valve for blocking and unblocking the fluid channel. The compressor can be switched from the ordinary 100% capacity to 0% capacity and vice versa.

摘要翻译： 一种涡旋式制冷剂压缩机，其具有可动涡旋单元和固定涡旋单元，该固定涡旋单元具有固定的固定端板，其中形成有多个旁通孔和排出口，通过该静止端板形成在可移动和静止之间形成的口袋中的制冷剂 涡旋单元通过覆盖旁通端口和排出口的止回阀排出，并防止排出的制冷剂逆向流入口袋。 压缩机还具有流体地连接到空调系统的蒸发器的吸入口，与空调系统的冷凝器流体连接的输送口，以及用于在吸入口和输送口之间提供流体连通的流体通道 用于阻塞和解除流体通道的电磁阀。 压缩机可以从普通的100％容量切换到0％的容量，反之亦然。

公开(公告)号：US5639225A

公开(公告)日：1997-06-17

申请号：US705039

申请日：1996-08-30

申请人： Mikio Matsuda ,  Mitsuo Inagaki ,  Takeshi Sakai

发明人： Mikio Matsuda ,  Mitsuo Inagaki ,  Takeshi Sakai

IPC分类号： F04C28/06 ,  F04C18/02 ,  F04C28/12 ,  F04C28/26 ,  F04C28/28 ,  F04B49/02

CPC分类号： F04C28/12 ,  F04C18/0215 ,  F04C28/06 ,  F04C28/28

摘要： In a scroll type compressor, when the operation of the compressor is stopped, compression chambers, for compressing a fluid, and a suction chamber are communicated with each other through bypass holes, and a spool valve to open and close the holes, so that the pressure in the compression chambers are lowered and the occurrence of a shock caused by a sharp increase in the load is prevented at the next start. Since the discharge pressure to drive the spool valve is introduced from a position upstream of the discharge valve, pressure is quickly lowered when the compressor stops, so that the spool valve can be quickly opened. Therefore, even when the compressor is frequently started and stopped, the occurrence of a shock can be positively prevented when the compressor starts.

摘要翻译： 在涡旋式压缩机中，当压缩机的运转停止时，用于压缩流体的压缩室和吸入室通过旁通孔彼此连通，并且用于打开和关闭孔的滑阀， 压缩室中的压力降低，并且在下次起动时防止由负载急剧增加引起的冲击的发生。 由于驱动滑阀的排出压力从排出阀的上游侧被引入，所以当压缩机停止时，压力迅速降低，从而能够快速地打开滑阀。 因此，即使当压缩机频繁地启动和停止时，当压缩机启动时也能够有效地防止冲击的发生。

公开(公告)号：US5611675A

公开(公告)日：1997-03-18

申请号：US450587

申请日：1995-05-31

申请人： Kazuhide Uchida ,  Mikio Matsuda ,  Mitsuo Inagaki ,  Takeshi Sakai

发明人： Kazuhide Uchida ,  Mikio Matsuda ,  Mitsuo Inagaki ,  Takeshi Sakai

IPC分类号： F04B49/00 ,  F04B27/08 ,  F04B27/10 ,  F04B27/14 ,  F04B49/22 ,  F04B7/00

CPC分类号： F04B27/1018 ,  F04B49/225

摘要： A spool 9 is connected to the rotating shaft 1 so that the spool 9 is slidable with respect to the shaft 1, while the rotating movement of the shaft 1 is transmitted to the spool 9. The spool 9 is formed with a first recess 9-3 of a reduced circumferential extension for obtaining a reduced compression capacity and a second recess 9-4 of an increased circumferential extension for obtaining a full capacity of the compressor. An intake pressure is always opened to a side of the spool, while an intermediate chamber is formed on the other side of the spool. A spring 10 is arranged for causing the spool 9 to be moved toward the intermediate pressure chamber. At the instant the compressor is brought into operation, introduction of the intake gas occurs via the first recess 9-4, thereby obtaining a compression capacity of 3 to 5% compared to the full capacity of the compressor.

摘要翻译： 阀芯9连接到旋转轴1，使得阀芯9可相对于轴1滑动，同时轴1的旋转运动传递到阀芯9.阀芯9形成有第一凹槽9- 3，其用于获得减小的压缩能力，并且具有增加的周向延伸的第二凹槽9-4以获得压缩机的全部容量。 进口压力始终向卷轴的一侧打开，而中间室形成在卷轴的另一侧。 弹簧10布置成使阀芯9向中间压力室移动。 在压缩机运转的瞬间，经由第一凹部9-4进入吸入气体的引入，从而与压缩机的全部容量相比获得3〜5％的压缩容量。

公开(公告)号：US5362208A

公开(公告)日：1994-11-08

申请号：US26058

申请日：1993-03-03

申请人： Mitsuo Inagaki ,  Mikio Matsuda ,  Shinya Ishihara ,  Motohiko Ueda ,  Hideaki Sasaya ,  Takeshi Sakai

发明人： Mitsuo Inagaki ,  Mikio Matsuda ,  Shinya Ishihara ,  Motohiko Ueda ,  Hideaki Sasaya ,  Takeshi Sakai

IPC分类号： F04B27/10 ,  F04B1/12

CPC分类号： F04B27/1018 ,  F05C2253/12

摘要： A swash plate type variable capacity compressor having rotary valves 16 and 17 that rotate together on a rotating shaft 1. The rotary valves 16 and 17 are arranged on the shaft 1 in such a manner that, upon one complete rotation, the rotary valves 16 and 17 are connected, in sequential manner, for respective rotating angles, with circumferentially spaced piston chambers Sp and Sp' via respective intake passageways on the rotary valves 16 and 17. The arrangement of the intake passageway Pr and Pr' is such that the value of the rotating angle in a communication between the intake passageways Pr and Pr' and the piston chamber changes in accordance with the axial position of the rotary valves 16 and 17 on the shaft 1. Control of the rotating angle can vary the effective volume of the piston chambers Sp and Sp', thereby continuously varying the compressor capacity.

摘要翻译： 具有旋转阀16和17的斜盘式可变容量压缩机，旋转阀16和17在旋转轴1上一起旋转。旋转阀16和17以这样的方式设置在轴1上，使得在旋转阀16和 17以顺序的方式连接到旋转阀16和17上经由相应的进气通道的相应的旋转角度，并且具有周向隔开的活塞室Sp和Sp'。进气通道Pr和Pr'的布置使得 进气通路Pr和Pr'与活​​塞室之间的连通中的旋转角度根据轴1上的旋转阀16和17的轴向位置而变化。旋转角度的控制可以改变活塞的有效体积 室Sp和Sp'，从而连续地改变压缩机容量。

公开(公告)号：US06244834B1

公开(公告)日：2001-06-12

申请号：US09384235

申请日：1999-08-27

申请人： Mikio Matsuda ,  Mitsuo Inagaki ,  Takashi Inoue ,  Shigeki Iwanami

发明人： Mikio Matsuda ,  Mitsuo Inagaki ,  Takashi Inoue ,  Shigeki Iwanami

IPC分类号： F04B4900

CPC分类号： F04C28/12

摘要： A compressor of scroll type or the like, in which, in order to change the discharge capacity automatically in accordance with the rpm (rotational speed) of a shaft (4) by simple means, the centrifugal force exerted on a movable scroll (9) orbiting with the rotation of the shaft (4) is used as a vibratory force to forcibly vibrate a spool (23) constituting a valve body supported on an elastic member (25), thereby opening and closing bypass holes (22) for establishing communication between a working chamber (V) and a suction chamber (15).

摘要翻译： 为了通过简单的手段根据轴（4）的转速（转速）自动改变放电容量的涡旋式等的压缩机，施加在动涡旋盘（9）上的离心力， 使用作为振动力的振动力作为振动力，以构成支撑在弹性部件（25）上的构成阀体的卷轴（23），从而打开和关闭旁路孔（22），以建立连接 工作室（V）和吸入室（15）。

公开(公告)号：US5577897A

公开(公告)日：1996-11-26

申请号：US457410

申请日：1995-06-01

申请人： Mitsuo Inagaki ,  Mikio Matsuda ,  Kazuhide Uchida ,  Hideaki Sasaya

发明人： Mitsuo Inagaki ,  Mikio Matsuda ,  Kazuhide Uchida ,  Hideaki Sasaya

IPC分类号： F04B49/00 ,  F04C28/12

CPC分类号： F04C28/125

摘要： A scroll compressor wherein a cylinder is provided along the end plate of a stationary scroll member and a plurality of bypass holes which open in the end plate and can communicate with the space in the cylinder and a plurality of operating spaces formed between the spiral vanes of the stationary scroll member and a moving scroll member are successively opened by a plunger to communicate with the suction side, whereby the capacity may be changed smoothly. When reducing the capacity to close to 0 percent, another cylinder and plunger are used to bypass the discharge pressure to the suction side.

摘要翻译： 一种涡旋式压缩机，其特征在于，沿着固定涡旋件的端板设置有气缸，在所述端板上开口的多个旁路孔与所述气缸中的空间连通，并且形成在所述螺旋叶片之间的多个操作空间 固定涡旋构件和动涡旋构件通过柱塞连续打开，以与吸力侧连通，从而可以平滑地改变容量。 当将容量降低到接近0％时，使用另一个气缸和柱塞将排出压力旁路到吸入侧。

公开(公告)号：US20110002797A1

公开(公告)日：2011-01-06

申请号：US12662631

申请日：2010-04-27

申请人： Yasuhiro Takeuchi ,  Mikio Matsuda ,  Mitsuo Inagaki

发明人： Yasuhiro Takeuchi ,  Mikio Matsuda ,  Mitsuo Inagaki

IPC分类号： F04C2/02 ,  F04B17/00

CPC分类号： F04C23/008 ,  F04C18/023 ,  F04C18/332 ,  F04C29/0085

摘要： A rotary machine sucking in working fluid through a suction port into a housing and discharging it through the discharge port, provided with a motor stator provided at an inside circumferential surface of the housing and having inside surfaces which include a step surface designed to enclose a housing interior cavity by the inside surfaces; first and second motor rotors arranged at the insides of the inside surfaces separated by the step surface of the motor stator; and first and second rotational units, the first and second rotational units coupled to the first and second motor rotors respectively, and the first and second rotational units supported at the housing adjoiningly and eccentrically to each other.

摘要翻译： 一种旋转机械，其通过吸入口将工作流体吸入壳体并通过排出口排出，设置有设置在壳体的内周面的电动机定子，并且具有内表面，该内表面包括台阶表面，该台阶表面设计成包围壳体 内腔由内表面; 布置在由马达定子的台阶表面分隔的内表面内部的第一和第二马达转子; 以及第一和第二旋转单元，第一和第二旋转单元分别联接到第一和第二电动机转子，并且第一和第二旋转单元相互支撑在壳体处并且彼此偏心。

公开(公告)号：US5372489A

公开(公告)日：1994-12-13

申请号：US139122

申请日：1993-10-21

申请人： Mikio Matsuda ,  Mitsuo Inagaki ,  Hideaki Sasaya

发明人： Mikio Matsuda ,  Mitsuo Inagaki ,  Hideaki Sasaya

IPC分类号： F04C18/344 ,  F04C23/00 ,  F04C29/00 ,  F04C29/06 ,  F04C29/12 ,  F01C1/30

CPC分类号： F04C29/12 ,  F04C23/001 ,  F04C29/0035

摘要： A vane compressor capable of obtaining a two stage compression. The compressor has a front and rear rotor 6a and 6b for defining, together with a cylinder bores 43 and 44, first and second operating chambers 39 and 40, respectively. A refrigerant from a first inlet opening 28 is sucked into the first operating chamber 39 by a rotation of the front rotor 6a for obtaining a first stage compression at the first chamber 39. The refrigerant is then introduced, via an intermediate pressure chamber 36, to the second operating chamber 40 for obtaining a second stage compression at the second chamber 40, which is discharged outwardly.

摘要翻译： 能够获得两级压缩的叶片式压缩机。 压缩机具有用于与气缸孔43和44一起分别限定第一和第二操作室39和40的前转子6a和后转子6b。 来自第一入口28的制冷剂通过前转子6a的旋转被吸入第一操作室39，用于在第一室39处获得第一级压缩。然后，制冷剂经由中压室36被引入到 用于在第二室40处获得第二级压缩的第二操作室40，其被向外排出。

公开(公告)号：US5249940A

公开(公告)日：1993-10-05

申请号：US873186

申请日：1992-04-24

申请人： Mikio Matsuda ,  Kazuhide Uchida ,  Mitsuo Inagaki ,  Yasuhiro Oki

发明人： Mikio Matsuda ,  Kazuhide Uchida ,  Mitsuo Inagaki ,  Yasuhiro Oki

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

CPC分类号： F04C29/0021 ,  F01C17/063 ,  F04C18/0215

摘要： In a scroll compressor, the moving scroll member is engaged with the stationary scroll member while centrally offset from each other so that they define an actuation chamber between them. When driven by the crank of the compressor shaft and blocked against rotation by the rotation restricting plate, the moving scroll member revolves to compress the fluid in the actuation chamber, and because of the relationship between the compression reaction force and the driving force, a moment is produced to incline the moving scroll member, so that the moving scroll member rises at a portion of the thrust bearing plate, the contact pressure between the scroll members is increased, and a larger driving force is required. Accordingly, the attraction force of the magnet and magnetic body is utilized to press the moving scroll member against the thrust bearing plate. This force can be generated due to the attracting force or repulsing force between magnets, or by the force of a spring. Therefore, according to the present invention, the tooth width of both scroll members can be made larger.

摘要翻译： 在涡旋压缩机中，动涡旋件与固定涡旋件接合，同时中心偏移，使得它们在它们之间限定致动室。 当由压缩机轴的曲柄驱动并被旋转限制板阻止旋转时，移动涡旋件旋转以压缩致动室中的流体，并且由于压缩反作用力和驱动力之间的关系，瞬间 产生以使移动涡旋构件倾斜，使得移动涡旋构件在推力轴承板的一部分上升，涡旋构件之间的接触压力增加，并且需要较大的驱动力。 因此，利用磁铁和磁体的吸引力将动涡旋件压靠推力轴承板。 由于磁体之间的吸引力或排斥力，或者由于弹簧的力而产生该力。 因此，根据本发明，能够使两个涡旋部件的齿宽变大。