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公开(公告)号：US6164926A
公开(公告)日：2000-12-26
申请号：US277697
申请日：1999-03-26
申请人： Masahiro Kawaguchi
发明人： Masahiro Kawaguchi
IPC分类号： F04B39/00 , F04B27/10 , F04B27/14 , F04B27/18 , F04B39/10 , F04B49/00 , F04B1/26 , G05D13/10
CPC分类号： F04B27/1804 , F04B27/1036 , F04B39/1006 , F04B2027/1827 , F04B2027/1859 , F04B2027/1877 , Y10T137/1044 , Y10T137/1135
摘要： A variable displacement compressor having a pressurizing passage, which extends through a cylinder block. The pressurizing passage connects a discharge chamber and a crank chamber. A valve is arranged in the pressurizing passage. A drive shaft rotates and produces centrifugal force that causes the valve to open the pressurizing passage. The pressure of the crank chamber is increased when the rotation of the drive shaft is accelerated thereby opening the pressurizing passage with the valve. This moves a swash plate such that its inclination, relative to a plane perpendicular to the drive shaft, decreases. As a result, the compressor shifts from a maximum displacement state to a minimum displacement state, which improves the acceleration performance of an engine connected to the compressor. Furthermore, the displacement of the compressor in the minimum displacement state is 50% of that in the maximum displacement state. This prevents an excessive decrease in the cooling capability of the compressor.
摘要翻译： 一种可变排量压缩机，其具有延伸穿过气缸体的加压通道。 加压通道连接排气室和曲轴室。 阀设置在加压通路内。 驱动轴旋转并产生使阀打开加压通道的离心力。 当驱动轴的旋转加速时，曲柄室的压力增加，从而用阀打开加压通道。 这使得斜盘相对于垂直于驱动轴的平面的倾斜度减小。 结果，压缩机从最大位移状态向最小位移状态转变，这提高了连接到压缩机的发动机的加速性能。 此外，压缩机在最小排量状态下的位移是最大排量状态的50％。 这防止了压缩机的冷却能力的过度降低。
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公开(公告)号：US6048178A
公开(公告)日：2000-04-11
申请号：US42548
申请日：1998-03-17
CPC分类号： F04B27/0891 , F04B27/1081
摘要： A compressor has a control valve that adjusts the pressure difference between a crank chamber and a cylinder bore for controlling the inclination of a drive plate. The control valve protrudes outward from the compressor housing. The compressor also has a support protruding outward from the front housing and a leg protruding outward from the cylinder block. The outer ends of the support and the leg extend further from the compressor than the furthest extremity the control valve. Therefore, when the compressor is placed on a flat surface, the support and the leg prevent the control valve from contacting the surface. This protects the control valve from damage during transport and handling.
摘要翻译： 压缩机具有调节曲柄室和气缸孔之间的压差的控制阀，用于控制驱动板的倾斜。 控制阀从压缩机壳体向外突出。 压缩机还具有从前壳体向外突出的支撑件和从气缸体向外突出的腿部。 支撑件和支脚的外端比压缩机远离控制阀最远端延伸。 因此，当压缩机放置在平坦的表面上时，支撑件和支脚防止控制阀接触表面。 这样可以保护控制阀在运输和搬运过程中免受损坏。
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93.发明授权
公开(公告)号：US5975859A
公开(公告)日：1999-11-02
申请号：US10283
申请日：1998-01-21
申请人： Masahiro Kawaguchi , Ken Suitou , Takuya Okuno , Eiji Tokunaga , Kenji Takenaka
发明人： Masahiro Kawaguchi , Ken Suitou , Takuya Okuno , Eiji Tokunaga , Kenji Takenaka
CPC分类号： F04B27/1804 , G05D16/2013
摘要： A control valve for a variable displacement compressor. The control valve has a valve body for regulating a gas passage. A bellows actuates the valve body in accordance with an operating pressure introduced to a pressure sensing chamber. A solenoid biases the valve body with a force based on the electric current supplied to the solenoid. A cylindrical cap is fitted to a cylindrical portion provided on a housing of the control valve. The bellows is located in the pressure sensing chamber. The axial position of the cap in relation to the cylindrical portion is adjusted such that the bellows is positioned at a specific initial position when a pressure having a predetermined magnitude is introduced to the pressure sensing chamber and when a current having a predetermined value is supplied to the solenoid. The cap is secured to the cylindrical portion by crimping with the bellows positioned at the initial position.
摘要翻译： 一种用于可变排量压缩机的控制阀。 控制阀具有用于调节气体通道的阀体。 波纹管根据引入压力传感室的工作压力来致动阀体。 一个螺线管使用一个基于提供给螺线管的电流的力来对阀体进行偏压。 将圆筒形盖安装在设置在控制阀的壳体上的圆筒部上。 波纹管位于压力传感室中。 调整盖子相对于圆柱形部分的轴向位置，使得当具有预定大小的压力被引入压力感测室时，当具有预定值的电流被提供给 螺线管。 通过与位于初始位置的波纹管卷曲而将盖固定到圆柱形部分。
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公开(公告)号：US5964578A
公开(公告)日：1999-10-12
申请号：US829641
申请日：1997-03-31
申请人： Ken Suitou , Masahiro Kawaguchi , Masanori Sonobe , Tetsuhiko Fukanuma , Norio Uemura , Kazuaki Nagayoski , Ichiro Hirata , Kouji Watanabe
发明人： Ken Suitou , Masahiro Kawaguchi , Masanori Sonobe , Tetsuhiko Fukanuma , Norio Uemura , Kazuaki Nagayoski , Ichiro Hirata , Kouji Watanabe
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859
摘要： A control valve in a compressor that adjusts the discharge displacement based on controlling of an inclination of a cam plate. The compressor includes a supply passage for connecting a discharge chamber with a crank chamber. The control valve is placed midway on the supply passage. The control valve has a valve body. The valve body moves in a first direction to open the supply passage and moves in the second direction to close the supply passage. A reacting member reacts to suction pressure. A first transmitting member is placed between the reacting member and the valve body. A solenoid is opposed to the reacting member with respect to the valve body. The solenoid urges the valve body in the second direction via a second transmitting member when the solenoid is excited. An urging device urges the valve body in the first direction, The first transmitting member connects the reacting member with the valve body to move the valve body toward or away from the reacting member. The urging device causes the valve body to fully open the supply passage when the solenoid is de-exited.
摘要翻译： 一种压缩机中的控制阀，其基于对凸轮板的倾斜度的控制来调节排出位移。 压缩机包括用于将排出室与曲轴室连接的供给通道。 控制阀位于供应通道的中间。 控制阀具有阀体。 阀体沿第一方向移动以打开供给通道并沿第二方向移动以关闭供给通道。 反应构件对吸入压力起反应。 第一传递构件被放置在反作用构件和阀体之间。 螺线管相对于阀体与反作用件相对。 当螺线管被激励时，螺线管经由第二传递部件沿第二方向推动阀体。 推动装置沿第一方向推动阀体。第一传递构件将反作用构件与阀体连接，以使阀体朝向或远离反作用构件移动。 当螺线管脱离时，推动装置使阀体完全打开供给通道。
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公开(公告)号：US5882180A
公开(公告)日：1999-03-16
申请号：US788459
申请日：1997-01-28
CPC分类号： F04B27/1804 , F04B39/16 , F04B2027/1813 , F04B2027/1827 , F04B2027/1845
摘要： A compressor having a cam plate disposed in a crank chamber and mounted on a drive shaft. The cam plate is tiltable between a maximum inclined angle position and a minimum inclined angle position with respect to a plane perpendicular to an axis of the drive shaft according to a differential pressure in the crank chamber and in a cylinder bore. The cam plate varies the stroke of a piston based on an inclination thereof to control the displacement of the compressor. A supply passage connects a discharge chamber with the crank chamber to deliver the gas from the discharge chamber to the crank chamber. The supply passage has an inlet that is open in the discharge chamber. A control valve is disposed midway on the supply passage. The control valve adjusts the amount of the gas introduced into the crank chamber from the discharge chamber through the supply passage to control the pressure in the crank chamber. A filter is disposed at the inlet of the supply passage to filter the oil. The filter captures foreign matter mixed with the oil when the gas containing the oil is introduced into the supply passage from the discharge chamber.
摘要翻译： 一种压缩机，其具有设置在曲柄室中并安装在驱动轴上的凸轮板。 凸轮板可以根据曲柄室中的压差和气缸孔中的相对于垂直于驱动轴的轴线的平面在最大倾斜角位置和最小倾斜角位置之间倾斜。 凸轮板基于其倾斜度改变活塞的冲程，以控制压缩机的排量。 供应通道将排出室与曲柄室连接，以将气体从排出室输送到曲柄室。 供给通道具有在排出室中敞开的入口。 控制阀设置在供给通道的中途。 控制阀通过供给通路调节从排出室引入曲柄室的气体量，以控制曲柄室内的压力。 过滤器设置在供给通道的入口处以过滤油。 当含有油的气体从排出室引入供给通道时，过滤器捕获与油混合的异物。
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96.发明授权Data transfer control method and apparatus for external storage subsystem adapted to perform erasing after writing 失效外部存储子系统的数据传输控制方法和装置，适于在写入后进行擦除
公开(公告)号：US5835939A
公开(公告)日：1998-11-10
申请号：US630999
申请日：1996-04-12
CPC分类号： G06F3/0601 , G06F3/0607 , G06F3/0661 , G06F3/0689 , G06F12/0866 , G06F2003/0697
摘要： In control method and apparatus for data transfer in an external storage subsystem, a disk unit and a control unit interposed between a host channel and a processing unit are provided and data in a variable record length supplied from the host is converted to data in a fixed record length to write it in the disk unit. Final format writing end position information for a logical track and an erase flag indicating whether the erasing is required or not are stored at a portion of a logical track control table which controls a cache memory, for each logical track. In the format writing on the cache memory, the final format writing end position information and the erase flag are updated, and when the data is written into the disk unit from the cache memory by logical track unit, the erase flag is referred and the erasing is performed if it is required. Thus, the area of erasing and the number of times of execution are minimized and the throughput of the data transfer between the processing unit and the rotating storage device is improved.
摘要翻译： 在外部存储子系统中进行数据传送的控制方法和装置中，提供介于主机通道和处理单元之间的盘单元和控制单元，并且将从主机提供的可变记录长度的数据转换为固定的数据 记录长度将其写入磁盘单元。 用于逻辑磁道的最终格式写入结束位置信息和指示擦除是否需要的擦除标志被存储在用于每个逻辑磁道的控制高速缓冲存储器的逻辑磁道控制表的一部分。 在缓存存储器中写入格式时，最终格式写入结束位置信息和擦除标志被更新，并且当通过逻辑磁道单元从高速缓冲存储器将数据写入盘单元时，引用擦除标志并擦除 如果需要，执行。 因此，擦除区域和执行次数被最小化，并且提高了处理单元和旋转存储装置之间的数据传送的吞吐量。
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公开(公告)号：US5797730A
公开(公告)日：1998-08-25
申请号：US705068
申请日：1996-08-29
CPC分类号： F04B49/225 , F04B27/1804 , F04B49/24 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859 , F04B2027/1881 , F04B2027/1895
摘要： A compressor has a refrigerant gas passage selectively connected to and disconnected from a refrigerant circuit apart from the compressor. A swash plate is supported on a drive shaft for integral rotation with inclining motion with respect to the drive shaft to drive the pistons. The swash plate is moveable between a maximum inclined angle and a minimum inclining angle. A disconnecting member disconnects the refrigerant circuit from the refrigerant gas passage when the swash plate is at the minimum inclined angle.
摘要翻译： 压缩机具有选择性地连接到制冷剂回路并与压缩机分离的制冷剂气体通道。 旋转斜盘支撑在驱动轴上，用于一体旋转，相对于驱动轴倾斜运动以驱动活塞。 斜盘可在最大倾斜角和最小倾斜角之间移动。 当斜盘处于最小倾斜角时，断开构件将制冷剂回路与制冷剂气体通道断开。
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公开(公告)号：US5770452A
公开(公告)日：1998-06-23
申请号：US458258
申请日：1995-06-02
CPC分类号： G01N33/6833 , G01N33/92 , Y10T436/10 , Y10T436/104165 , Y10T436/105831
摘要： Lipid is determined quantitatively by treating a sample with a surfactant in an aqueous medium to obtain a liquid sample dispersion, then reacting the dispersion with a reagent containing cupric ion and bicinchoninic acid, and measuring a colored state developed by complex formation of bicinchoninic acid with cuprous ion formed from cupric ion in the presence of lipid. This method can be effectively applied to determination of amphiphilic lipid having a tendency of gathering in an aqueous medium. Further, two different species interfering with each other in quantitative determination thereof are determined respectively by conducting two different determination methods on the same sample followed by calculation using the values obtained.
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99.发明授权Crank chamber pressure controlled swash plate compressor with suction passage opening delay during initial load condition 失效曲轴箱压力控制斜盘压缩机，在初始负载条件下具有吸入通道开启延迟
公开(公告)号：US5636973A
公开(公告)日：1997-06-10
申请号：US568158
申请日：1995-12-06
CPC分类号： F04B27/1804 , F04B49/22 , F04B2027/1818 , F04B2027/1827 , F04B2027/1854 , F04B2027/1895
摘要： A compressor has a swash plate tiltable between maximum and minimum inclining angles with respect to a plane perpendicular to an axis of a drive shaft according to a difference between pressures in a crank chamber and a suction chamber. An internal gas passage includes the crank chamber, the suction chamber and a discharge chamber. The internal gas passage is connected to an external circuit separately provided from the compressor. The rotation of the drive shaft is converted to a reciprocating movement of a piston to vary a capacity of a cylinder bore. The piston compresses a gas supplied from the external circuit to the internal gas passage and discharges the gas to the external circuit. A inhibiting apparatus inhibits the circulation of the gas through the internal gas passage and the external circuit when the swash plate is located between the minimum inclining angle and a first inclining angle. The first inclining angle is greater than the minimum inclining angle of the swash plate.
摘要翻译： 压缩机具有斜盘，其可相对于垂直于驱动轴的轴线的平面在最大和最小倾斜角之间根据曲轴室和吸入室中的压力之间的差异而倾斜。 内部气体通道包括曲柄室，吸入室和排出室。 内部气体通道连接到从压缩机分开设置的外部电路。 驱动轴的旋转被转换成活塞的往复运动，以改变气缸孔的容量。 活塞将从外部回路供给的气体压缩到内部气体通路，并将气体排出到外部回路。 当斜盘位于最小倾斜角和第一倾斜角之间时，禁止装置通过内部气体通道和外部电路阻止气体的循环。 第一倾斜角大于旋转斜盘的最小倾斜角。
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公开(公告)号：US5616008A
公开(公告)日：1997-04-01
申请号：US624002
申请日：1996-03-27
CPC分类号： F04B27/1054 , F04B27/1036 , F04B27/1804
摘要： A variable displacement compressor having a rotary shaft and a swash plate is described. The swash plate is mounted on the shaft and rotates integrally with the shaft. The swash plate tilts between a maximum inclined angle and a minimum inclined angle and is connected to a plurality of pistons. The inclined angle of the swash plate is altered by the difference between the pressure in a crank chamber and the pressure in a suction chamber. Each piston reciprocates inside a cylinder bore with a stroke determined by the inclined angle of the swash plate and compresses refrigerant gas, which includes oil mist. A spool is arranged adjacent to the swash plate on the shaft. On the shaft, a thrust bearing is provided between the swash plate and the spool, and a radial bearing is provided in the spool. The spool has an opening opposed to the swash plate. Grooves that allow the flow of refrigerant gas into the spool are formed at the opening in the walls of the spool.
摘要翻译： 描述了具有旋转轴和斜盘的可变排量压缩机。 旋转斜盘安装在轴上并与轴一体旋转。 斜盘在最大倾斜角和最小倾斜角之间倾斜并且连接到多个活塞。 旋转斜盘的倾斜角度由曲柄室内的压力与吸入室的压力的差异而改变。 每个活塞在气缸孔内往复运动，行程由斜盘倾斜角确定，并压缩包括油雾在内的制冷剂气体。 轴上布置有与斜盘相邻的线轴。 在轴上，在斜盘和卷轴之间设置有止推轴承，并且在卷轴中设置有径向轴承。 阀芯具有与斜盘相对的开口。 允许制冷剂气体进入阀芯的槽形成在阀芯的壁的开口处。
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