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81. 发明申请

US20090064855A1 Capacity-variable type swash plate compressor 审中-公开
标题翻译：容量式斜盘式压缩机
公开(公告)号：US20090064855A1
公开(公告)日：2009-03-12
申请号：US12229139
申请日：2008-08-19
申请人： Hiroaki Kayukawa
发明人： Hiroaki Kayukawa
IPC分类号： F04B27/10
CPC分类号： F04B27/1072
摘要： A capacity-variable type swash plate compressor in which a link mechanism is hardly worn and superior durability is demonstrated. According to the compressor in the invention, a link mechanism comprises a swash plate arm and first and second intermediate arms. The first and second intermediate arms include pairs of first guided surfaces extending in parallel to a virtual plane P and having back sides thereof facing each other in front and back in the direction of rotation of a drive shaft, and each are formed into a plate shape extending from the side of a lug plate to the side of a swash plate. First and second lug arms of the lug plate are formed with first and second lug-side storage recesses having first guiding surfaces. The first and second intermediate arms are stored in the first and second lug-side storage recesses.
摘要翻译：其中连杆机构几乎不磨损并具有优异的耐久性的容量可变型斜盘式压缩机。根据本发明的压缩机，连杆机构包括斜盘臂和第一和第二中间臂。第一和第二中间臂包括一对平行于虚拟平面P延伸的第一引导表面，并且其后侧在驱动轴的旋转方向上在前后方向彼此面对，并且各自形成为板形从凸耳板的侧面延伸到斜盘的侧面。凸耳板的第一和第二凸耳臂形成有具有第一引导表面的第一和第二凸耳侧存储凹部。第一和第二中间臂被存储在第一和第二凸耳侧存储凹部中。

82. 发明申请

US20080166245A1 Variable displacement compressor 失效
标题翻译：可变排量压缩机
公开(公告)号：US20080166245A1
公开(公告)日：2008-07-10
申请号：US12001512
申请日：2007-12-11
申请人： Tetsuhiko Fukanuma , Hiroaki Kayukawa
发明人： Tetsuhiko Fukanuma , Hiroaki Kayukawa
IPC分类号： F04B49/03
CPC分类号： F04B27/109 , F04B27/1009 , F04B27/1804 , F04B39/10 , F04B39/123
摘要： A variable displacement compressor is disclosed that draws refrigerant from a suction pressure zone and discharges the refrigerant to a discharge pressure zone, and controls displacement according to a pressure in a control pressure chamber. The compressor has a cam body, pistons, a supply passage, a release passage, and an on-off valve. The inclination angle of the cam body is changeable based on the pressure in the control pressure chamber. A piston reciprocates in each cylinder bore as the cam body rotates. The supply passage supplies the refrigerant in the discharge pressure zone to the control pressure chamber. The release passage releases the refrigerant in the control pressure chamber to the suction pressure zone. The on-off valve selectively opens and closes the release passage in response to changes of the temperature. The on-off valve shuts off the release passage when the temperature is equal to or higher than a predetermined temperature.
摘要翻译：公开了一种可变排量压缩机，其从吸入压力区抽取制冷剂，并将制冷剂排出到排出压力区域，并且根据控制压力室中的压力来控制排量。压缩机具有凸轮体，活塞，供给通道，释放通道和开闭阀。凸轮体的倾斜角度可以基于控制压力室中的压力而变化。当凸轮体旋转时，活塞在每个气缸孔中往复运动。供给通道将排出压力区域中的制冷剂供应到控制压力室。释放通道将控制压力室中的制冷剂释放到吸入压力区。开关阀响应于温度的变化选择性地打开和关闭释放通道。当温度等于或高于预定温度时，开关阀关闭释放通道。

83. 发明申请

US20050244279A1 Variable displacement compressor 有权
标题翻译：可变排量压缩机
公开(公告)号：US20050244279A1
公开(公告)日：2005-11-03
申请号：US11109060
申请日：2005-04-18
申请人： Tomohiro Murakami , Sokichi Hibino , Shiro Hayashi , Yoshio Kimoto , Yusuke Kita , Hiroaki Kayukawa
发明人： Tomohiro Murakami , Sokichi Hibino , Shiro Hayashi , Yoshio Kimoto , Yusuke Kita , Hiroaki Kayukawa
IPC分类号： F04B27/08 , F04B27/10 , F04B49/22 , F04B1/26 , F04B1/12
CPC分类号： F04B27/1036 , F04B49/225 , F04C28/24
摘要： A variable displacement compressor in which variable control of displacement is effected through adjustment of a crank chamber pressure, includes: a suction port; a suction chamber; a suction passage establishing communication between the suction port and the suction chamber; and an opening control valve arranged in the suction passage and adapted to adjust the opening of the suction passage based on a pressure difference between a suction pressure in the suction port and the crank chamber pressure.
摘要翻译：一种可变排量压缩机，其中通过调节曲柄室压力来实现位移的可变控制，包括：吸入口; 吸入室; 吸入通道，其在所述吸入口和所述吸入室之间建立连通; 以及开启控制阀，其布置在所述吸入通道中并且适于基于所述吸入口中的吸入压力和所述曲柄室压力之间的压力差来调节所述吸入通道的开口。

84. 发明申请

US20050147503A1 Variable displacement compressor 审中-公开
标题翻译：可变排量压缩机
公开(公告)号：US20050147503A1
公开(公告)日：2005-07-07
申请号：US10510387
申请日：2003-08-07
申请人： Hajime Kurita , Hiroshi Uneyama , Tetsuhiko fukanuma , Hiroaki Kayukawa
发明人： Hajime Kurita , Hiroshi Uneyama , Tetsuhiko fukanuma , Hiroaki Kayukawa
IPC分类号： F04B27/10 , F04B1/26 , F04B1/12
CPC分类号： F04B27/1072
摘要： A rotor is fixed to a drive shaft supported by a housing. A swash plate is supported slidably and tiltably by the drive shaft. A hinge mechanism is provided between the rotor and swash plate. The hinge mechanism comprises two rotor-side protrusions provided in the rotor and a protruding portion provided in the swash plate. The protruding portion is inserted between side faces in which the two rotor-side protrusions face each other, and perform power transfer between the rotor and swash plate by two-dimensionally abutting against a side face of one of the rotor-side protrusions. A concavity is provided in the side face of the rotor-side protrusion. Therefore, an area of the side face of the rotor-side protrusion abutting on the side face of the swash-plate-side protrusion decreases, and smooth change of discharge volume is achieved while controlling processing cost.
摘要翻译：转子固定在由壳体支撑的驱动轴上。旋转斜盘由驱动轴可滑动和可倾斜地支撑。在转子和斜盘之间设有铰链机构。铰链机构包括设置在转子中的两个转子侧突起和设置在斜盘中的突出部分。突出部插入在两个转子侧突起彼此面对的侧面之间，并且通过二维地抵靠在一个转子侧突起的侧面来进行转子和斜盘之间的动力传递。在转子侧突起的侧面设置有凹部。因此，与旋转斜盘侧突起的侧面抵接的转子侧突起的侧面的面积减小，并且在控制处理成本的同时实现排出量的平滑变化。

85. 发明申请

US20050111989A1 Problem determination device and control device for fluid device 审中-公开
标题翻译：流体装置问题确定装置和控制装置
公开(公告)号：US20050111989A1
公开(公告)日：2005-05-26
申请号：US10993596
申请日：2004-11-19
申请人： Hiroyuki Nakaima , Hiroaki Kayukawa , Masatoshi Hiramatsu
发明人： Hiroyuki Nakaima , Hiroaki Kayukawa , Masatoshi Hiramatsu
IPC分类号： F04B49/10 , F04B27/08 , F04B27/10 , F04B27/14 , F04B49/06 , F04B51/00 , F04B49/00 , F04B1/12
CPC分类号： F04B51/00 , F04B27/1036 , F04B2205/501
摘要： A problem determination device for a fluid device includes an object sensor for detecting an undesirable object in the fluid device and a determining section. The object sensor includes a detecting portion provided in the fluid device. The determining section determines that the fluid device has a problem when the object sensor detects an undesirable object. The problem determination device is capable of accurately determining that the fluid device has a problem at a relatively early stage of the problem.
摘要翻译：用于流体装置的问题确定装置包括用于检测流体装置中不期望的物体的物体传感器和确定部分。物体传感器包括设置在流体装置中的检测部。当物体传感器检测到不期望的物体时，确定部分确定流体装置具有问题。问题确定装置能够在问题的较早阶段准确地确定流体装置有问题。

86. 发明申请

US20050058551A1 Swash plate type variable displacement compressor 审中-公开
标题翻译：斜盘式可变排量压缩机
公开(公告)号：US20050058551A1
公开(公告)日：2005-03-17
申请号：US10933553
申请日：2004-09-03
申请人： Tomohiro Wakita , Osamu Nakayama , Kiyohiko Sakakibara , Hiroaki Kayukawa , Tetsuhiko Fukanuma , Yoshio Taneda , Tsuyoshi Yamaguchi
发明人： Tomohiro Wakita , Osamu Nakayama , Kiyohiko Sakakibara , Hiroaki Kayukawa , Tetsuhiko Fukanuma , Yoshio Taneda , Tsuyoshi Yamaguchi
IPC分类号： F04B27/08 , F04B1/14 , F04B27/10 , F04B27/18 , F04B1/26 , F04B1/12
CPC分类号： F04B27/1804 , F04B27/1054
摘要： A variable displacement compressor includes a swash plate guiding member that rotates integrally with and inclines relative to a drive shaft, a swash plate supported by the guiding member, and a piston engaged with the swash plate via a shoe. A clutch is located between the guiding member and the swash plate. The clutch is switched between an engaged state, where the clutch permits the guiding member and the swash plate to rotate integrally, and a disengaged state, where the clutch permits the guiding member and the swash plate to rotate relative to each other. Therefore, the compressor is capable of switching between a state where improving the displacement controllability is prioritized and a state where reduction of mechanical loss between the swash plate and the shoes is prioritized.
摘要翻译：可变排量压缩机包括相对于驱动轴一体地旋转并且相对于驱动轴倾斜的斜盘引导构件，由引导构件支撑的斜盘，以及经由鞋与斜盘接合的活塞。离合器位于引导构件和斜盘之间。离合器在接合状态之间切换，其中离合器允许引导构件和斜盘一体地旋转，并且离合器允许引导构件和斜盘相对于彼此旋转的分离状态。因此，压缩机能够在提高排量控制性优先的状态与斜盘和鞋之间的机械损失降低优先的状态之间进行切换。

87. 发明授权

US06337141B1 Swash-plate of swash-plate type compressor 失效
标题翻译：斜盘式压缩机斜盘
公开(公告)号：US06337141B1
公开(公告)日：2002-01-08
申请号：US09464775
申请日：1999-12-16
申请人： Toyokazu Yamada , Soo-Myung Hong , Masanori Akiduki , Takashi Kokubo , Hiroaki Kayukawa , Hideki Mizutani , Manabu Sugiura , Takeshi Imanishi
发明人： Toyokazu Yamada , Soo-Myung Hong , Masanori Akiduki , Takashi Kokubo , Hiroaki Kayukawa , Hideki Mizutani , Manabu Sugiura , Takeshi Imanishi
IPC分类号： C23C406
CPC分类号： C23C4/06 , C23C4/04 , F04B27/086 , F04B27/1054 , F05C2201/021 , F05C2201/903 , F05C2203/06 , F05C2253/12 , Y10S428/937 , Y10T428/12063 , Y10T428/12139 , Y10T428/12167 , Y10T428/12174 , Y10T428/1275 , Y10T428/12757 , Y10T428/12764
摘要： The seizure resistance of an Al-based flame-sprayed layer formed on the swash plate of a swash-plate type comressor is increased to such a level comparable to that of a flame-sprayed bronze layer. The Al-based flame-sprayed layer of the present invention contains: from 12 to 60% of Si and granular Si particles dispersed in the matrix thereof, and at least one dispersing phase of graphite carbon, amorphous carbon and carbon, the crystallizing degree of which is between the graphite carbon and amorphous carbon, and MoS2.
摘要翻译：形成在旋转斜盘式压缩机的旋转斜盘上的Al系火焰喷涂层的耐发泡性提高到与火焰喷镀的青铜层相当的水平。本发明的Al系火焰喷涂层含有12〜60％的分散在基体中的Si和粒状Si粒子，以及石墨碳，无定形碳和碳的至少一种分散相，其结晶度为在石墨碳和无定形碳之间，和MoS2。

88. 发明授权

US5823294A Lubrication mechanism in compressor 失效
标题翻译：压缩机润滑机构
公开(公告)号：US5823294A
公开(公告)日：1998-10-20
申请号：US869656
申请日：1997-06-05
申请人： Hideki Mizutani , Hiroaki Kayukawa , Suguru Hirota , Fuminobu Enokijima
发明人： Hideki Mizutani , Hiroaki Kayukawa , Suguru Hirota , Fuminobu Enokijima
IPC分类号： F16K3/24 , F04B27/08 , F04B27/10 , F04B39/02 , F01M9/00
CPC分类号： F04B27/109
摘要： A compressor compresses gas containing misted oil. The compressor has a drive plate located in a crank chamber and mounted on a drive shaft and a piston operably coupled to the drive plate and located in a cylinder bore. The drive plate converts rotation of the drive shaft to reciprocating movement of the piston in the cylinder bore to vary the capacity of the cylinder bore. The piston compresses gas supplied to the cylinder bore and discharges the compressed gas from the compressor by way of a discharge chamber and a discharge passage. An oil separating mechanism is disposed midway in the discharge passage to separate the oil from the gas flowing in the discharge passage. A storing chamber is defined in the lower portion of the separating mechanism to store the oil separated from the gas. A supplying passage connects the storing chamber with the crank chamber to supply the oil to the crank chamber from the storing chamber. A supplying valve is disposed midway in the supplying passage. The supplying valve opens the supplying passage to supply the oil to the crank chamber from the storing chamber when the compressor is stopped.
摘要翻译：压缩机压缩含有油雾的气体。压缩机具有位于曲柄室中的驱动板，并安装在驱动轴和可操作地联接到驱动板并且位于气缸孔中的活塞上。驱动板将驱动轴的旋转转换为活塞在气缸孔中的往复运动，以改变气缸孔的容量。活塞压缩供给到气缸孔的气体，并且通过排出室和排出通道从压缩机排出压缩气体。油分离机构设置在排出通道的中途，以将油与在排出通道中流动的气体分离。存储室限定在分离机构的下部以存储与气体分离的油。供给通道将储存室与曲柄室连接，以将油从储存室供给到曲柄室。供给阀设置在供给通道的中途。当压缩机停止时，供给阀打开供给通道，以将油从储存室供给曲柄室。

89. 发明授权

US5286173A Coolant gas guiding mechanism in swash plate type compressor 失效
标题翻译：斜盘式压缩机冷却气导向机构
公开(公告)号：US5286173A
公开(公告)日：1994-02-15
申请号：US963850
申请日：1992-10-20
申请人： Kenji Takenaka , Toru Takeichi , Hiroaki Kayukawa , Shigeyuki Hidaka
发明人： Kenji Takenaka , Toru Takeichi , Hiroaki Kayukawa , Shigeyuki Hidaka
IPC分类号： F04B27/10 , F04B1/12
CPC分类号： F04B27/1018
摘要： The housing of a swash plate type compressor includes a suction chamber and a discharge chamber. A plurality of cylinder bores are formed in a cylinder block connected to the housing. A plurality of pistons in corresponding cylinder bores are provided such that each piston reciprocates as a function of the rotation of a rotary shaft. A valve chamber communicates with at least one of the suction chamber and discharge chamber, and is provided between the housing and the cylinder block. The valve chamber is connected to the cylinder bores via respective passages. A rotary valve is accommodated rotatably in the valve chamber. A guide groove is provided in the outer surface of the rotary valve to permit communication between each cylinder bore and the associated passage in at least one of a suction stage and a compression stage of the coolant gas. A gas passage has one of its ends connected to the guide groove, and the other end connected to either the suction chamber or discharge chamber and is provided in the rotary valve. The rotary valve is coupled to the rotary shaft by a connecting member.
摘要翻译：斜盘式压缩机的壳体包括吸入室和排出室。在与壳体连接的气缸体中形成有多个气缸孔。提供相应气缸孔中的多个活塞，使得每个活塞作为旋转轴的旋转的函数往复运动。阀室与抽吸室和排出室中的至少一个连通，并且设置在壳体和气缸体之间。阀室通过相应的通道连接到气缸孔。旋转阀可旋转地容纳在阀室中。导向槽设置在旋转阀的外表面中，以允许在冷却剂气体的抽吸级和压缩级中的至少一个中每个气缸孔和相关通道之间的连通。气体通道的一端连接到引导槽，另一端连接到吸入室或排出室，并设置在旋转阀中。旋转阀通过连接构件联接到旋转轴。

90. 发明授权

US08172552B2 Variable displacement compressor 失效
标题翻译：可变排量压缩机
公开(公告)号：US08172552B2
公开(公告)日：2012-05-08
申请号：US12001512
申请日：2007-12-11
申请人： Tetsuhiko Fukanuma , Hiroaki Kayukawa
发明人： Tetsuhiko Fukanuma , Hiroaki Kayukawa
IPC分类号： F04B1/32 , F04B39/06
CPC分类号： F04B27/109 , F04B27/1009 , F04B27/1804 , F04B39/10 , F04B39/123
摘要： A variable displacement compressor that draws refrigerant from a suction pressure zone and discharges the refrigerant to a discharge pressure zone, and controls displacement according to a pressure in a control pressure chamber. The compressor has a cam body, pistons, a supply passage, a release passage, and an on-off valve. The inclination angle of the cam body is changeable based on the pressure in the control pressure chamber. A piston reciprocates in each cylinder bore as the cam body rotates. The supply passage supplies the refrigerant in the discharge pressure zone to the control pressure chamber. The release passage releases the refrigerant in the control pressure chamber to the suction pressure zone. The on-off valve selectively opens and closes the release passage in response to changes of the temperature. The on-off valve shuts off the release passage when the temperature is equal to or higher than a predetermined temperature.
摘要翻译：一种可变排量压缩机，其从吸入压力区域抽取制冷剂，并将制冷剂排放到排出压力区域，并根据控制压力室中的压力来控制排量。压缩机具有凸轮体，活塞，供给通道，释放通道和开闭阀。凸轮体的倾斜角度可以基于控制压力室中的压力而变化。当凸轮体旋转时，活塞在每个气缸孔中往复运动。供给通道将排出压力区域中的制冷剂供应到控制压力室。释放通道将控制压力室中的制冷剂释放到吸入压力区。开关阀响应于温度的变化选择性地打开和关闭释放通道。当温度等于或高于预定温度时，开关阀关闭释放通道。

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