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154 条记录 (耗时 0.025 秒)

    Swash plate type compressor
    1.
    发明授权
    Swash plate type compressor 失效
    斜盘式压缩机

    公开(公告)号：US5478212A

    公开(公告)日：1995-12-26

    申请号：US316032

    申请日：1994-09-30

    申请人： Takeshi Sakai ,  Mitsuo Inagaki ,  Masafumi Nakashima ,  Manabu Saiki

    发明人： Takeshi Sakai ,  Mitsuo Inagaki ,  Masafumi Nakashima ,  Manabu Saiki

    IPC分类号： F04B27/10 ,  F04B39/08 ,  F04B49/22 ,  F04B1/12

    CPC分类号： F04B39/08 ,  F04B27/1018 ,  F04B49/225 ,  F05C2253/12

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

    摘要翻译： 具有在旋转轴上一起旋转的旋转阀的斜盘式可变容量压缩机。 旋转阀以这样的方式布置在轴上，使得在一次完全旋转时，旋转阀以顺序的方式连接到相应的旋转角度，并且经由旋转阀上的相应的进气通道具有周向间隔开的活塞室。 进气通道和活塞室之间的配置根据轴上旋转阀的轴向位置而变化。 旋转角度的控制改变活塞室的有效容积，从而连续地改变压缩机的容量。

    Scroll compressor with shaft seal lubrication
    3.
    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。

    Scroll type compressor
    4.
    发明授权
    Scroll type compressor 失效
    涡旋式压缩机

    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。

    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 type compressor
    6.
    发明授权
    Swash plate type compressor 失效
    斜盘式压缩机

    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。

    Hybrid type compressor driven by engine and electric motor
    7.
    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.

    Compressor having thrust bearing mechanism
    9.
    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。