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154 条记录 (耗时 0.024 秒)

    Compressor having thrust bearing mechanism
    1.
    发明授权
    Compressor having thrust bearing mechanism 失效
    压缩机具有推力轴承机构

    公开(公告)号：US06186754B1

    公开(公告)日：2001-02-13

    申请号：US09412588

    申请日：1999-10-05

    申请人： Takeshi Sakai ,  Masafumi Nakashima ,  Hiroyasu Kato ,  Kazuhide Uchida

    发明人： Takeshi Sakai ,  Masafumi Nakashima ,  Hiroyasu Kato ,  Kazuhide Uchida

    IPC分类号： F01C102

    CPC分类号： F01C17/06 ,  F04C18/0215 ,  F16C2360/42

    摘要： A thrust bearing mechanism receives thrust force which is an element force of a compression counter-force acting on a movable scroll member, and which is perpendicular to the orbital direction of the movable scroll member. The thrust bearing mechanism includes plural substantially cylindrically-shaped first and second rollers. The first roller rotates in one direction, and the second roller rotates perpendicularly to the first roller. Thus, the contact surface area of the rollers is larger than that in which spherical rollers receive the thrust force, thereby suppressing the compressor from being enlarged to accommodate increased thrust forces, and improving the reliability and durability of the compressor.

    摘要翻译： 止推轴承机构接收作为作用于可动涡旋构件的压缩反作用力的力并且垂直于可动涡旋构件的轨道方向的推力。 推力轴承机构包括多个基本圆柱形的第一和第二辊。 第一辊沿一个方向旋转，第二辊垂直于第一辊旋转。 因此，滚子的接触表面积大于球面滚子承受推力的接触表面积，从而抑制压缩机不被扩大以适应增加的推力，并提高压缩机的可靠性和耐久性。

    Electric motor driven compressor
    3.
    发明授权
    Electric motor driven compressor 有权
    电动马达驱动压缩机

    公开(公告)号：US06183215B2

    公开(公告)日：2001-02-06

    申请号：US09307183

    申请日：1999-05-07

    申请人： Takeshi Sakai ,  Kazuhide Uchida ,  Masafumi Nakashima ,  Hiroyasu Kato

    发明人： Takeshi Sakai ,  Kazuhide Uchida ,  Masafumi Nakashima ,  Hiroyasu Kato

    IPC分类号： F04B1700

    CPC分类号： F04C23/008 ,  F04C2210/1027 ,  F04C2210/1072 ,  F25B9/008 ,  F25B31/026 ,  F25B2309/061

    摘要： A compact, lightweight electric motor driven compressor suitable for an air conditioning system using a CO2 refrigerant is disclosed. The thickness of a motor casing is reduced by using the gaps formed in the motor portion in a motor casing as a part of a low-pressure intake chamber, while forming a part of the discharge chamber by utilizing the annular gap between the inner surface of a pump casing and the outer surface of a compressor portion. In the case where CO2 refrigerant is used, the compressor portion can be reduced in size and therefore a dead space is generated due to the difference in size with the motor casing. Since this dead space is used as a discharge chamber, the capacity of the discharge chamber can be increased to suppress the discharge pulsation.

    摘要翻译： 公开了一种适用于使用CO 2制冷剂的空调系统的紧凑，重量轻的电动机驱动的压缩机。 电动机壳体的厚度通过使用形成在电动机壳体中的电动机部分中的间隙作为低压吸入室的一部分而减小，同时通过利用在 泵壳体和压缩机部分的外表面。 在使用二氧化碳制冷剂的情况下，压缩机部分的尺寸可以减小，因此由于与电动机壳体的尺寸的差异，会产生死角。 由于该死区被用作放电室，所以可以增加放电室的容量以抑制放电脉动。

    Swash plate compressor with start up flow restrictive inlet spool valve
    5.
    发明授权
    Swash plate compressor with start up flow restrictive inlet spool valve 失效
    带启动流量限制阀的斜盘式压缩机

    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。

    Swash plate compressor including double-headed pistons having piston sections with different cross-sectional areas
    6.
    发明授权
    Swash plate compressor including double-headed pistons having piston sections with different cross-sectional areas 失效
    斜盘式压缩机包括具有不同横截面面积的活塞部分的双头活塞

    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。

    Scroll-type refrigerant compressor
    7.
    发明授权
    Scroll-type refrigerant compressor 失效
    涡旋式制冷压缩机

    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。

    Scroll compressor with shaft seal lubrication
    8.
    发明授权
    Scroll compressor with shaft seal lubrication 失效
    带轴封润滑的涡旋压缩机

    公开(公告)号：US5567137A

    公开(公告)日：1996-10-22

    申请号：US558936

    申请日：1995-11-13

    申请人： Masafumi Nakashima ,  Takeshi Sakai ,  Yasushi Watanabe ,  Tetsuhiko Fukanuma

    发明人： Masafumi Nakashima ,  Takeshi Sakai ,  Yasushi Watanabe ,  Tetsuhiko Fukanuma

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

    CPC分类号： F04C18/0215 ,  F04C29/02

    摘要： A scroll compressor for compressing a gaseous refrigerant including a lubricant in a mist state, having a stationary scroll member and a movable scroll member, which define pump chambers at an outer wall side of the movable scroll member and an inner wall side of the movable scroll member, which chambers are initially opened to an inlet port via a main intake passageway for introducing a gaseous refrigerant into the chambers when they are radially outwardly located. A sub-intake passageway, in which a shaft seal unit is provided, is diverted from the main intake passageway and is opened to the outer wall sided chamber before the chamber is sealingly closed so that a flow of gas, from the inlet port, is introduced into the chamber, the gas is positively fed to the shaft seal unit, and the shaft seal unit is lubricated.

    摘要翻译： 一种涡旋式压缩机，用于压缩包括处于雾状态的润滑剂的气态制冷剂，其具有固定涡旋构件和可动涡旋构件，所述固定涡旋构件和可动涡旋构件在所述可动涡旋构件的外壁侧限定泵室和所述动涡旋件的内壁侧 构件，这些室最初通过主进气通道打开到入口端口，用于当气体制冷剂径向向外定位时将气态制冷剂引入室中。 其中设置有轴密封单元的副进气通道从主进气通道转向并且在腔室被密封地关闭之前被打开到外壁侧腔室，使得来自入口的气体流是 引入到室中，气体被积极地馈送到轴密封单元，并且轴密封单元被润滑。

    Hybrid type compressor driven by engine and electric motor
    9.
    发明授权
    Hybrid type compressor driven by engine and electric motor 有权

    公开(公告)号：US06443712B1

    公开(公告)日：2002-09-03

    申请号：US09848289

    申请日：2001-05-04

    申请人： Takeshi Sakai ,  Masafumi Nakashima ,  Mikio Matsuda ,  Hiroshi Ogawa

    发明人： Takeshi Sakai ,  Masafumi Nakashima ,  Mikio Matsuda ,  Hiroshi Ogawa

    IPC分类号： F04B1700

    摘要： A hybrid type compressor is provided that is drivable by an electric motor and an external driving source. The hybrid type compressor includes a housing and a compression mechanism. A shaft is rotatably supported by the housing for transmitting rotational driving force to the compression mechanism. The electric motor unit generates rotational driving force for rotating the shaft and includes a stator fixed to the housing and a rotor rotatable with respect to the stator. The hybrid type compressor also includes a pulley for receiving rotational driving force generated by the external driving source and for transmitting the rotational driving force to the shaft. Additionally, a one-way clutch is provided between the pulley and the shaft for allowing the rotational driving force generated by the external driving source to be transmitted only from the pulley to the shaft.