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1. 发明授权

US06076449A Variable displacement compressor 失效
标题翻译：可变排量压缩机
公开(公告)号：US06076449A
公开(公告)日：2000-06-20
申请号：US49515
申请日：1998-03-27
申请人： Masahiro Kawaguchi , Masakazu Murase , Tetsuhiko Fukanuma , Hiroshi Kubo
发明人： Masahiro Kawaguchi , Masakazu Murase , Tetsuhiko Fukanuma , Hiroshi Kubo
IPC分类号： F04B27/08 , F04B27/10 , F01B13/04
CPC分类号： F04B27/1054
摘要： A variable displacement compressor includes a swash plate supported tiltably on a drive shaft and slidable in axial directions of the drive shaft. The swash plate has a central support hole into which the drive shaft is inserted. The swash plate has a top dead center point for positioning the piston at a top dead center position and a bottom dead center point for positioning the piston at a bottom dead center position. The center of gravity of the swash plate is displaced from the axis of the drive shaft toward the top dead center point. This location of the center of gravity maintains the radial position of the swash plate relative to the drive shaft by centrifugal force acting on the swash plate when the swash plate rotates. As a result, the compressor is quieter and more stable.
摘要翻译：可变排量压缩机包括可倾斜地支撑在驱动轴上并可在驱动轴的轴向方向上滑动的斜盘。旋转斜盘具有中心支撑孔，驱动轴插入该中心支撑孔。斜盘具有用于将活塞定位在上死点位置的上止点和用于将活塞定位在下死点位置的下止点。斜盘的重心从驱动轴的轴向向上死点移动。当旋转斜盘旋转时，该重心位置通过作用在斜盘上的离心力来保持旋转斜盘相对于驱动轴的径向位置。因此，压缩机更安静，更稳定。

2. 发明授权

US06368069B1 Variable displacement compressor 失效
标题翻译：可变排量压缩机
公开(公告)号：US06368069B1
公开(公告)日：2002-04-09
申请号：US09389187
申请日：1999-09-02
申请人： Tetsuhiko Fukanuma , Masahiro Kawaguchi , Masanori Sonobe , Masakazu Murase , Yoshinobu Ishigaki
发明人： Tetsuhiko Fukanuma , Masahiro Kawaguchi , Masanori Sonobe , Masakazu Murase , Yoshinobu Ishigaki
IPC分类号： F04B112
CPC分类号： F04B27/1063 , F04B27/1804 , F04B2027/1818 , F04B2027/1827 , F04B2027/1854
摘要： Pistons are accommodated in each cylinder bores of a variable displacement compressor. A swash plate is coupled to the piston for converting rotation of the drive shaft to reciprocation of the pistons. A thrust bearing located between a rotor and a housing of the compressor. The outermost load-bearing points of the thrust bearing are radially farther from the axis of the drive shaft than the axes of the pistons. This permits the thrust bearing to directly receive a reaction forces from the pistons through the rotor without applying a moment to the bearing.
摘要翻译：活塞容纳在可变排量压缩机的每个气缸孔中。旋转斜盘联接到活塞上，用于将驱动轴的旋转转换成活塞的往复运动。位于转子和压缩机壳体之间的推力轴承。推力轴承的最外面的承载点比驱动轴的轴线径向比活塞的轴线更远。这允许止推轴承直接接收来自活塞的反作用力通过转子，而不向轴承施加力矩。

3. 发明申请

US20050106033A1 Heat-insulating mechanism for compressor 失效
标题翻译：压缩机隔热机构
公开(公告)号：US20050106033A1
公开(公告)日：2005-05-19
申请号：US10990234
申请日：2004-11-16
申请人： Fuminobu Enokijima , Masaki Ota , Tetsuhiko Fukanuma , Masakazu Murase , Tatsuya Koide , Masahiro Kawaguchi
发明人： Fuminobu Enokijima , Masaki Ota , Tetsuhiko Fukanuma , Masakazu Murase , Tatsuya Koide , Masahiro Kawaguchi
IPC分类号： F04B27/08 , F04B27/10 , F04B39/06 , F04B39/12 , F04B1/12
CPC分类号： F04B39/06
摘要： A heat-insulating mechanism in a compressor which introduces refrigerant gas from a suction pressure region to a compression chamber and discharges the refrigerant gas from the compression chamber to a discharge pressure region has a circular passage, a communication passage, a cylindrical member and a passage heat-insulating member. The circular passage, which is a portion of the suction pressure region, has a circular cross-section, and is in communication with an external refrigerant circuit. The communication passage, which is a portion of the suction pressure region, intersects the circular passage for connection therewith, and is communicable with the compression chamber. The cylindrical member is fitted into the circular passage. The passage heat-insulating member made of an insulating material covers at least a portion of a passage wall surface which forms the communication passage. Rotation of the cylindrical member is prevented by engaging the passage heat-insulating member with the cylindrical member.
摘要翻译：将制冷剂气体从吸入压力区域引入压缩室并将制冷剂气体从压缩室排出到排出压力区域的压缩机中的隔热机构具有圆形通路，连通通路，筒状构件和通路绝热构件。作为吸入压力区域的一部分的圆形通道具有圆形横截面，并且与外部制冷剂回路连通。作为吸入压力区域的一部分的连通通路与用于连接的圆形通道相交，并且可与压缩室连通。圆柱形构件安装在圆形通道中。由绝缘材料制成的通道绝热构件覆盖形成连通通道的通道壁表面的至少一部分。通过将通道绝热构件与圆柱形构件接合来防止圆柱形构件的旋转。

4. 发明授权

US07540720B2 Heat-insulating mechanism for compressor 失效
标题翻译：压缩机隔热机构
公开(公告)号：US07540720B2
公开(公告)日：2009-06-02
申请号：US10990234
申请日：2004-11-16
申请人： Fuminobu Enokijima , Masaki Ota , Tetsuhiko Fukanuma , Masakazu Murase , Tatsuya Koide , Masahiro Kawaguchi
发明人： Fuminobu Enokijima , Masaki Ota , Tetsuhiko Fukanuma , Masakazu Murase , Tatsuya Koide , Masahiro Kawaguchi
IPC分类号： F04B1/12 , F04B27/08
CPC分类号： F04B39/06
摘要： A heat-insulating mechanism in a compressor which introduces refrigerant gas from a suction pressure region to a compression chamber and discharges the refrigerant gas from the compression chamber to a discharge pressure region has a circular passage, a communication passage, a cylindrical member and a passage heat-insulating member. The circular passage, which is a portion of the suction pressure region, has a circular cross-section, and is in communication with an external refrigerant circuit. The communication passage, which is a portion of the suction pressure region, intersects the circular passage for connection therewith, and is communicable with the compression chamber. The cylindrical member is fitted into the circular passage. The passage heat-insulating member made of an insulating material covers at least a portion of a passage wall surface which forms the communication passage. Rotation of the cylindrical member is prevented by engaging the passage heat-insulating member with the cylindrical member.
摘要翻译：将制冷剂气体从吸入压力区域引入压缩室并将制冷剂气体从压缩室排出到排出压力区域的压缩机中的隔热机构具有圆形通路，连通通路，筒状构件和通路绝热构件。作为吸入压力区域的一部分的圆形通道具有圆形横截面，并且与外部制冷剂回路连通。作为吸入压力区域的一部分的连通通路与用于连接的圆形通道相交，并且可与压缩室连通。圆柱形构件安装在圆形通道中。由绝缘材料制成的通道绝热构件覆盖形成连通通道的通道壁表面的至少一部分。通过将通道绝热构件与圆柱形构件接合来防止圆柱形构件的旋转。

5. 发明授权

US06338613B1 Piston-type compressor 失效
标题翻译：活塞式压缩机
公开(公告)号：US06338613B1
公开(公告)日：2002-01-15
申请号：US09552274
申请日：2000-04-19
申请人： Takuya Okuno , Tetsuhiko Fukanuma , Masahiro Kawaguchi , Hiroshi Kubo
发明人： Takuya Okuno , Tetsuhiko Fukanuma , Masahiro Kawaguchi , Hiroshi Kubo
IPC分类号： F01B302
CPC分类号： F04B27/1063 , F16C19/30
摘要： A housing includes a crank chamber and cylinder bores. Pistons are accommodated in the cylinder bores. A drive shaft is supported by the housing to pass through the crank chamber. A lug plate is fixed to the drive shaft. The pistons are coupled to the lug plate, which converts rotation of the drive shaft into reciprocation of the pistons and compresses gas in the cylinder bores. A thrust bearing is located between the housing and the lug plate and transmits a thrust load applied to the lug plate. The thrust bearing includes a front race located next to the housing, a rear race located next to the lug plate, and rollers located between the front and rear races. A front seat for supporting the front race is formed on the housing. A rear seat for supporting the rear race is formed on the lug plate. The diameters of the front and rear seats are different, which causes elastic deformation of the races when a thrust load is applied.
摘要翻译：壳体包括曲柄室和气缸孔。活塞容纳在缸孔中。驱动轴由壳体支撑以通过曲柄室。凸耳板固定在驱动轴上。活塞联接到凸耳板，其将驱动轴的旋转转换成活塞的往复运动并压缩气缸孔中的气体。止推轴承位于壳体和凸耳板之间，并传递施加到凸耳板的推力。推力轴承包括位于壳体旁边的前座圈，位于接片板旁边的后座圈和位于前后座圈之间的滚子。在外壳上形成用于支撑前座的前座。用于支撑后座圈的后座形成在凸耳板上。前排座椅和后排座椅的直径不同，当施加推力载荷时，这些直径会引起种族的弹性变形。

6. 发明授权

US6126405A Undulating current supplying means for the solenoid of a displacement control valve in a variable displacement compressor 失效
标题翻译：用于可变排量压缩机中的排量控制阀的螺线管的电流供应装置
公开(公告)号：US6126405A
公开(公告)日：2000-10-03
申请号：US876410
申请日：1997-06-16
申请人： Masahiro Kawaguchi , Masanori Sonobe , Hiroshi Kubo , Tetsuhiko Fukanuma
发明人： Masahiro Kawaguchi , Masanori Sonobe , Hiroshi Kubo , Tetsuhiko Fukanuma
IPC分类号： F04B49/06 , F04B27/14 , F04B27/18 , F04B53/10 , F16K31/06 , F04B1/26
CPC分类号： F04B27/1804 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859
摘要： A compressor has a drive plate located in a crank chamber and tiltably mounted on a drive shaft and a piston operably coupled to the drive plate and located in a cylinder bore. The inclination of the drive plate is variable according to a difference between the pressure in the crank chamber and the pressure in the cylinder bore. The compressor has an adjusting mechanism for adjusting the pressure in one of the crank chamber and a suction chamber to vary the difference between the pressure in the crank chamber and the pressure in the cylinder bore. The adjusting mechanism includes a gas passage for passing the gas used for adjusting the pressure and a control valve for adjusting the amount of the gas flowing in the gas passage. The control valve includes a valve body, a reacting member and a solenoid. The valve body adjusts the opening size of the gas passage. The reacting member moves the valve body in accordance with the pressure of the gas supplied to the compressor from the external circuit. The solenoid biases the valve body in a direction with the force based on a value of current supplied to the solenoid. A supplying apparatus supplies undulating current to the solenoid. The supplying apparatus varies the average value of the undulating current to vary the biasing force of the solenoid.
摘要翻译：压缩机具有位于曲柄室中并可倾斜地安装在驱动轴上的驱动板和可操作地联接到驱动板并位于气缸孔中的活塞。驱动板的倾斜度根据曲柄室内的压力与气缸孔中的压力之差而变化。压缩机具有用于调节曲柄室和吸入室中的一个中的压力的调节机构，以改变曲柄室中的压力和气缸孔中的压力之间的差。调节机构包括用于调节用于调节压力的气体的气体通道和用于调节在气体通道中流动的气体量的控制阀。控制阀包括阀体，反作用构件和螺线管。阀体调节气体通道的开口尺寸。反作用构件根据从外部回路供给到压缩机的气体的压力移动阀体。螺线管基于提供给螺线管的电流值，以一定的方向使阀体偏压阀体。供给装置向螺线管供给波动电流。供给装置改变波动电流的平均值以改变螺线管的偏置力。

7. 发明授权

US6033189A Control valve 失效
标题翻译：控制阀
公开(公告)号：US6033189A
公开(公告)日：2000-03-07
申请号：US078270
申请日：1998-05-13
申请人： Shintaro Miura , Ken Suitou , Masahiro Kawaguchi , Tetsuhiko Fukanuma , Hiroshi Kubo , Ryo Matsubara , Masatoshi Hiramatsu , Michiyasu Nosaka , Kazuhito Miyagawa , Shinya Miura , Mutsumi Yoshino
发明人： Shintaro Miura , Ken Suitou , Masahiro Kawaguchi , Tetsuhiko Fukanuma , Hiroshi Kubo , Ryo Matsubara , Masatoshi Hiramatsu , Michiyasu Nosaka , Kazuhito Miyagawa , Shinya Miura , Mutsumi Yoshino
IPC分类号： F16K31/06 , F04B1/26
CPC分类号： F16K31/0655
摘要： An improved displacement control valve incorporated in a variable displacement compressor. The control valve includes a valve body and a solenoid for actuating the valve body. The coil of the solenoid is wound about a bobbin made of insulating synthetic resin. A base plate integrally protrudes from the bobbin. A pair of conducting plates are secured to the base plate. Each plate has a clamping block. The coil has a pair of terminal wires. Each terminal wire is secured to and electrically corrected to one of the clamping blocks. Each terminal wire is wound about a holder formed in each plate between the bobbin and the corresponding clamping block. A diode is secured to the holders and is connected in parallel with the coil. A pair of terminals of the diode are secured to the corresponding holders by soldering and crimping. The holders prevent tension in the terminal wires from being applied to electrical joints formed between the wires and the clamping blocks, which makes the valve more reliable.
摘要翻译：一种结合在可变排量压缩机中的改进的排量控制阀。控制阀包括阀体和用于致动阀体的螺线管。螺线管的线圈缠绕在由绝缘合成树脂制成的线轴上。底板从筒管一体地突出。一对导电板固定在基板上。每个板都有一个夹紧块。线圈有一对端子线。每个端子线被固定到一个夹紧块并且被电校正。每个端子线缠绕在形成在每个板之间的保持架上，在线轴和相应的夹紧块之间。二极管固定在支架上并与线圈并联连接。二极管的一对端子通过焊接和压接固定到相应的保持器上。保持器防止端子线中的张力施加到形成在电线和夹紧块之间的电接头，这使得阀更可靠。

8. 发明申请

US20110056370A1 VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR 审中-公开
标题翻译：可变位移滑板压缩机
公开(公告)号：US20110056370A1
公开(公告)日：2011-03-10
申请号：US12875931
申请日：2010-09-03
申请人： Masakazu Murase , Masahiro Kawaguchi , Masaki Ota , Motoaki Okuda , Hiroshi Kubo , Yuki Morikage , Masaki Inoue , Takayuki Kato , Takahiro Sugioka , Shino Okubo
发明人： Masakazu Murase , Masahiro Kawaguchi , Masaki Ota , Motoaki Okuda , Hiroshi Kubo , Yuki Morikage , Masaki Inoue , Takayuki Kato , Takahiro Sugioka , Shino Okubo
IPC分类号： F04B1/32 , F04B49/00
CPC分类号： F04B27/1804 , F04B27/109 , F04B49/00 , F04B2027/1827 , F04B2027/1895 , F04B2201/0402
摘要： The variable displacement swash plate compressor includes a housing, a drive shaft, a swash plate, a piston, a bleed passage, a supply passage and a low-melting member. The housing has a cylinder bore, a suction chamber, a discharge chamber and a crank chamber. The swash plate is supported in the crank chamber by the drive shaft and inclination angle of the swash plate is adjustable. The piston is reciprocally movably received in the cylinder bore. The bleed passage is formed in the housing in communication with the crank chamber and the suction chamber. The supply passage is formed in the housing in communication with the discharge chamber and the crank chamber. The low-melting member is disposed in the bleed passage so as to restrict fluid flow therethrough and has a lower melting point than the housing. When the low-melting member is melted, an opening of the bleed passage is increased.
摘要翻译：可变排量斜盘压缩机包括壳体，驱动轴，斜盘，活塞，排放通道，供给通道和低熔点构件。壳体具有气缸孔，吸入室，排放室和曲柄室。斜盘由驱动轴支撑在曲柄室中，斜盘的倾斜角度可调。活塞可往复运动地容纳在气缸孔中。排出通道形成在与曲柄室和抽吸室连通的壳体中。供给通道形成在与排出室和曲柄室连通的壳体中。低熔点构件设置在排出通道中，以限制流体流过其并且具有比壳体更低的熔点。当低熔点构件熔化时，排出通道的开口增加。

9. 发明授权

US06200105B1 Control valve in variable displacement compressor and method of manufacture 失效
标题翻译：变排量压缩机中的控制阀及其制造方法
公开(公告)号：US06200105B1
公开(公告)日：2001-03-13
申请号：US09010284
申请日：1998-01-21
申请人： Masahiro Kawaguchi , Ken Suitou , Masakazu Murase , Hiroshi Kubo
发明人： Masahiro Kawaguchi , Ken Suitou , Masakazu Murase , Hiroshi Kubo
IPC分类号： F04B4900
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1859
摘要： A control valve for a variable displacement compressor. The control valve has a valve body for regulating gas flow. A bellows actuates the valve body through a first rod in accordance with an operating pressure introduced to a pressure sensing chamber. A solenoid biases the valve body through a second rod with a force based on the level or an electric current supplied to the solenoid. The cross-sectional area of the second rod is no smaller than the cross-sectional area of a valve hole of the control valve.
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流量的阀体。波纹管根据引入压力传感室的工作压力通过第一杆致动阀体。螺线管通过第二杆使阀体偏压，该力是基于供给螺线管的电平或电流的力。第二杆的横截面积不小于控制阀的阀孔的横截面面积。

10. 发明申请

US20120301341A1 COMPRESSOR 审中-公开
标题翻译：压缩机
公开(公告)号：US20120301341A1
公开(公告)日：2012-11-29
申请号：US13575080
申请日：2011-01-26
申请人： Masaki Ota , Masakazu Murase , Hiroshi Kubo , Noriaki Satake , Masahiro Kawaguchi
发明人： Masaki Ota , Masakazu Murase , Hiroshi Kubo , Noriaki Satake , Masahiro Kawaguchi
IPC分类号： F04B39/10 , F16K15/16 , F04B53/10
CPC分类号： F16K15/16 , F04B27/1009 , F04B39/1066 , F04B39/1073 , F04B53/1047 , F04B53/105 , F16K27/0209 , Y10T137/7891
摘要： A compressor includes a valve plate, a suction reed valve, and a seat surface. The valve plate has a suction port that communicates with a compression chamber and a suction chamber. The suction reed valve can open and close the suction port. The seat surface is formed on the valve plate, and is abutted with the suction reed valve when the suction reed valve closes the suction port. The seat surface includes a flat seal surface surrounding the suction port, and a groove surrounding the seal surface. The valve portion of the suction reed valve includes a flat sealing surface which is brought into close contact with the seal surface to close the suction port. The seat surface has a plurality of protrusions which space the seal surface from the sealing surface when the pressures of the compression chamber and the suction chamber are identical.
摘要翻译：压缩机包括阀板，吸入簧片阀和座面。阀板具有与压缩室和吸入室连通的吸入口。抽吸阀可以打开和关闭吸入口。座板表面形成在阀板上，当吸入簧片阀关闭吸入口时，与吸入簧片阀抵接。座面包括围绕吸入口的平的密封表面和围绕密封表面的凹槽。吸入簧片阀的阀部包括与密封面紧密接触的平坦的密封面，以封闭吸入口。当压缩室和吸入室的压力相同时，座面具有多个凸起，该突起使密封表面与密封表面间隔开。

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