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公开(公告)号：USD402295S
公开(公告)日：1998-12-08
申请号：US064157
申请日：1996-12-23
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公开(公告)号：USD436113S1
公开(公告)日：2001-01-09
申请号：US29097897
申请日：1998-12-17
申请人： Hiroaki Kayukawa , Osamu Hiramatsu , Kazuya Kimura , Masaki Ota
设计人： Hiroaki Kayukawa , Osamu Hiramatsu , Kazuya Kimura , Masaki Ota
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公开(公告)号：USD417876S
公开(公告)日：1999-12-21
申请号：US69067
申请日：1997-03-24
申请人： Hiroaki Kayukawa , Osamu Hiramatsu , Kazuya Kimura , Masaki Ota
设计人： Hiroaki Kayukawa , Osamu Hiramatsu , Kazuya Kimura , Masaki Ota
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公开(公告)号：US5380161A
公开(公告)日：1995-01-10
申请号：US164259
申请日：1993-12-09
申请人： Kenji Takenaka , Hideki Mizutani , Shigeyuki Hidaka , Osamu Hiramatsu , Toru Takeichi , Hiroaki Kayukawa
发明人： Kenji Takenaka , Hideki Mizutani , Shigeyuki Hidaka , Osamu Hiramatsu , Toru Takeichi , Hiroaki Kayukawa
CPC分类号： F04B27/0895 , F04B27/1804 , F04B2027/1813 , F04B2027/1831 , F04B2027/1854 , F04B2027/1859 , F04B2027/189 , F04B2027/1895 , F04B2201/1241
摘要： In a swash-plate compressor, pistons are slidably received in cylinder bores. A drive shaft is extended through a crank chamber, and is rotated through an electromagnetic clutch means associated therewith. A conversion mechanism is provided on the shaft for converting a rotational movement of the shaft into a reciprocation of each piston in the corresponding cylinder bore such that a suction stroke and a discharge stroke are alternately executed therein. A fluid is introduced from a suction chamber into the bore during the suction stroke, and during the compression stroke, the fluid is compressed in and discharged from the bore into a discharge chamber. The conversion mechanism is constituted such that a stroke length is shortened in response to an increase of a pressure in the crank chamber, and vice versa. A first passage communicates the crank with the suction chamber, and a second passage communicates the crank chamber with the discharge chamber. A control valve is provided in one of the first or second passage, and is magnetically actuated by the clutch for controlling the pressure in the crank chamber such that the piston stroke can be minimized whenever the clutch is electrically deenergized.
摘要翻译： 在斜盘式压缩机中，活塞可滑动地容纳在气缸孔中。 驱动轴通过曲柄室延伸，并且通过与其相关联的电磁离合器装置旋转。 在轴上设置有转换机构，用于将轴的旋转运动转换成相应气缸孔中的每个活塞的往复运动，从而在其中交替执行吸入冲程和排出冲程。 在抽吸行程期间，将流体从吸入室引入孔中，并且在压缩行程期间，流体被压缩并从孔排出到排出室中。 转换机构被构造成使得响应于曲柄室中的压力的增加而缩短行程长度，反之亦然。 第一通道将曲柄与抽吸室连通，第二通道将曲柄室与排出室连通。 控制阀设置在第一或第二通道中的一个中，并且由离合器磁力驱动以控制曲柄室中的压力，使得每当离合器被电断电时活塞冲程可以最小化。
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公开(公告)号：US5556260A
公开(公告)日：1996-09-17
申请号：US234311
申请日：1994-04-28
申请人： Kenji Takenaka , Hiroaki Kayukawa , Masafumi Ito , Osamu Hiramatsu , Suguru Hirota , Taro Ozeki
发明人： Kenji Takenaka , Hiroaki Kayukawa , Masafumi Ito , Osamu Hiramatsu , Suguru Hirota , Taro Ozeki
CPC分类号： B60H1/3223 , F04B27/1036 , F04B39/0055 , F04B39/1073
摘要： A multiple-cylinder piston type compressor is disclosed. The compressor has a cylinder head fastened to the rear end of a cylinder block assembly of the compressor with a valve plate interposed therebetween and having formed therein a suction chamber formed in a radially outer peripheral region thereof so as to surround a central discharge chamber. The compressor further includes a refrigerant gas intake passage extending along a straight line and radially through the axial center of the compressor and having at least two holes for providing direct communication between the gas intake passage and the suction chamber at positions that are radially spaced. The refrigerant gas intake passage may include a combination of at least two passage portions having different cross-sectional areas.
摘要翻译： 公开了一种多缸活塞式压缩机。 压缩机具有紧固在压缩机的气缸体组件的后端的气缸盖，其间插入有阀板，并且在其中形成有形成在其径向外周区域中的吸入室，以围绕中心排出室。 压缩机还包括沿着直线延伸并径向穿过压缩机的轴心的制冷剂气体进气通道，并具有至少两个用于在径向间隔开的位置处在进气通道和吸气室之间直接连通的孔。 制冷剂气体进入通道可以包括具有不同横截面积的至少两个通道部分的组合。
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6.发明授权Single-headed-piston-type swash-plate compressor having pulsation damping system 失效具有脉动阻尼系统的单头活塞式斜盘压缩机
公开(公告)号：US5533871A
公开(公告)日：1996-07-09
申请号：US364717
申请日：1994-12-27
CPC分类号： F04B39/125 , F04B27/1036 , F04B27/1081 , F04B39/0055 , F05C2201/906
摘要： A single-headed piston type swash-plate compressor has a cylinder block having cylinder bores in which a plurality of pistons are slidably received. A first housing is attached to a first end of the block to form a crank chamber therebetween, and a second housing is attached to a second end thereof to form an annular suction chamber and a central discharge chamber therebetween. The chambers are partitioned by an annular wall portion projected from an inner wall of the second housing such that the suction chamber surrounds the discharge chamber. A drive shaft rotatably is extended through the crank chamber, and a conversion mechanism is provided on the shaft for converting a rotating movement of the shaft into a reciprocating movement of each piston in the corresponding bore such that a suction stroke and a discharge stroke are alternately executed therein. During the suction stroke, a fluid is introduced from the suction chamber into the bore, and during the compression stroke, the introduced fluid is compressed and discharged from the bore into the discharge chamber. The cylinder block has a portion extended radially and outwardly from a side thereof, and the portion has a damping chamber formed therein. The discharge chamber has an elongated portion extended radially and outwardly therefrom, the elongated portion being in communication with the damping chamber through a small passage formed in the extended portion of the block.
摘要翻译： 单头活塞式斜盘压缩机具有气缸体，其具有可滑动地容纳多个活塞的气缸孔。 第一壳体附接到块的第一端部以在其间形成曲柄室，并且第二壳体附接到其第二端，以在其间形成环形抽吸室和中心排出室。 这些室由从第二壳体的内壁突出的环形壁部分分隔开，使得吸入室围绕放电室。 驱动轴可旋转地延伸穿过曲柄室，并且在轴上设置转换机构，用于将轴的旋转运动转换成相应孔中的每个活塞的往复运动，使得吸入冲程和排出冲程交替 在其中执行。 在吸入行程期间，流体从吸入室引入孔中，并且在压缩行程期间，引入的流体被压缩并从孔排出到排放室中。 气缸体具有从其侧面径向向外延伸的部分，并且该部分在其中形成有阻尼室。 放电室具有从其向外径向延伸的细长部分，细长部分通过形成在块的延伸部分中的小通道与阻尼室连通。
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公开(公告)号：US5588807A
公开(公告)日：1996-12-31
申请号：US244448
申请日：1994-06-02
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1859 , F04B2027/189
摘要： A swash plate type variable displacement compressor is disclosed for adjusting an inclined angle of a swash plate (13) placed in a crank chamber (2a) in accordance with a pressure difference between the crank chamber (2a) and a gas suction chamber (4a) and for compressing gas supplied to compression chambers (18) from the gas suction chamber (4a) by pistons (21) that reciprocate with a stroke according to the inclined angle of the swash plate (13) in order to thereby control a volume of gas to be discharged from a gas discharge chamber (4b). A communication passage (23) connects the gas discharge chamber (4b) to the gas suction chamber (4a), and a branch passage (24) branching from the communication passage (23) is connected to the crank chamber (2a). Disposed in the communication passage (23) is a valve (25, 45) which normally blocks the communication passage (23) and opens the communication passage (23) to alter pressure in the crank chamber (2a).
摘要翻译： PCT No.PCT / JP93 / 01655 Sec。 371日期：1994年6月2日 102（e）日期1994年6月2日PCT提交1993年11月12日PCT公布。 公开号WO94 / 11636 日期1994年5月26日公开了一种斜盘式可变排量压缩机，用于根据曲柄室（2a）和气体吸入口（2a）之间的压力差来调节摆放在曲柄室（2a）中的斜盘（13）的倾斜角 通过活塞（21）压缩从气体吸入室（4a）供应到压缩室（18）的气体，活塞（21）根据斜板（13）的倾斜角度以行程往复运动，从而控制 从气体排出室（4b）排出的体积的气体。 连通通路（23）将气体排出室（4b）与气体吸入室（4a）连接，从连通路（23）分支的分支通路（24）与曲轴室（2a）连接。 设置在连通通路23中的是通常阻挡连通通路23并打开连通通路23以改变曲柄室2a内的压力的阀25,55。
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公开(公告)号：US6158970A
公开(公告)日：2000-12-12
申请号：US280115
申请日：1999-03-26
申请人： Masaki Ota , Taku Adaniya , Kenta Nishimura , Hirotaka Kurakake , Osamu Hiramatsu , Hisakazu Kobayashi , Yasunori Makino , Ken Suitou , Kenji Takenaka
发明人： Masaki Ota , Taku Adaniya , Kenta Nishimura , Hirotaka Kurakake , Osamu Hiramatsu , Hisakazu Kobayashi , Yasunori Makino , Ken Suitou , Kenji Takenaka
CPC分类号： F04B39/1006 , F04B27/1036 , F04B27/1804 , F04B2027/1827 , F04B2027/1831 , F04B2027/1877
摘要： A variable displacement compressor that decreases displacement to reduce compression load without imbalancing the rotation of the drive shaft when the rotating speed of the compressor's drive shaft exceeds a predetermined limit value. The compressor includes a pressurizing passage connecting a crank chamber to a discharge chamber. A rotated guide rotates integrally with the drive shaft. The pressurizing passage is opened and closed by a valve body. Orbiting balls, which contact the valve body, are arranged about the axis of the drive shaft and the rotated guide. The balls follow the rotation of the rotated guide and orbit about the axis. The orbiting radius of the balls varies. A spring urges the balls in a direction decreasing the orbiting radius of the balls. When the rotating speed of the drive shaft exceeds the limit value, centrifugal force moves the balls against the force of the spring and increases the orbiting diameter of the balls. This moves the valve body and increases the size of the pressurizing passage.
摘要翻译： 一种可变排量压缩机，当压缩机的驱动轴的转速超过预定极限值时，减小位移以减小压缩载荷，而不会使驱动轴的旋转不平衡。 压缩机包括将曲柄室连接到排出室的加压通道。 旋转的导向件与驱动轴一体地旋转。 加压通道由阀体打开和关闭。 与阀体接触的轨道球围绕驱动轴的轴线和旋转的引导件布置。 球跟随旋转的引导件的旋转并围绕轴线轨道。 球的轨道半径变化。 弹簧以减小球的旋转半径的方向推动球。 当驱动轴的旋转速度超过极限值时，离心力抵抗弹簧的力而移动球，并增加滚珠的旋转直径。 这使得阀体移动并增加了加压通道的尺寸。
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公开(公告)号：US5562182A
公开(公告)日：1996-10-08
申请号：US343631
申请日：1994-11-22
IPC分类号： F04B39/00 , B60H1/32 , F04B27/08 , F04B27/10 , F04B39/02 , F04B39/04 , F04C27/00 , F16D27/112 , F01M1/00 , F01B3/00 , F04B1/12
CPC分类号： F04B27/1036 , B60H1/3223 , F04B27/0895 , F04B27/109 , F04C27/009 , F16D27/112 , F05C2253/12 , Y10T29/53657 , Y10T29/53952
摘要： An oil diverting unit, incorporated in a compressor housing of a refrigerant compressor for a climate control system of an automobile, cooperating with a shaft seal unit mounted on a drive shaft of the compressor, so as to divert a flow of the lubricating oil which was suspended in the refrigerant gas and has leaked out of the interior of the compressor housing, to thereby prevent the lubricating oil from reaching a solenoid clutch mounted on a front portion of the drive shaft of the compressor. The oil diverting unit has an oil blocking plate member made of elastic material so that the plate member is elastically press-fitted in the compressor housing so as to define an oil dam for holding the lubricating oil and permitting the oil to be drained from the dam through a drain passageway toward the exterior of the compressor housing.
摘要翻译： 一种油分配单元，其结合在用于汽车气候控制系统的制冷剂压缩机的压缩机壳体中，与安装在压缩机的驱动轴上的轴密封单元配合，以便转移润滑油的流动， 悬浮在制冷剂气体中并从压缩机壳体的内部泄漏，从而防止润滑油到达安装在压缩机的驱动轴前部的电磁离合器。 油分配单元具有由弹性材料制成的止油板构件，使得板构件弹性地压配合在压缩机壳体中，以便限定用于保持润滑油的油坝，并允许油从坝中排出 通过排出通道朝向压缩机壳体的外部。
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10.发明授权Variable capacity swash plate type compressor with an improved hinge unit for inclinably supporting a swash plate 失效可变容量斜盘式压缩机，具有改进的铰链单元，可倾斜地支撑斜盘
公开(公告)号：US5644968A
公开(公告)日：1997-07-08
申请号：US665541
申请日：1996-06-18
申请人： Kazuya Kimura , Osamu Hiramatsu , Shigeki Kanzaki
发明人： Kazuya Kimura , Osamu Hiramatsu , Shigeki Kanzaki
CPC分类号： F04B27/1054 , F04B27/1072 , Y10T74/18336
摘要： The hinge unit K of a variable capacity swash plate type compressor has support arms protruded to the back side of a rotor on the rotating drive shaft, and guide pins, one end of which is fixed to a rotatable and wobbling swash plate. The support arms have guide holes (guide surfaces) which extend in a predetermined direction having an angle .alpha. with respect to an axis perpendicular to the axis of rotation of the drive shaft. Sections perpendicular to the center lines L.sub.1 of the guide holes are formed into at least a partial circle. A spherical elements of the guide pins are slidably and rotatably engaged with the guide holes of the support arms to be in line contact with the guide surface of the guide holes. The angle .alpha. is set so that the top clearance TC of the respective pistons at both maximum and minimum compression capacities of the compressor is equivalent.
摘要翻译： 可变容量旋转斜盘式压缩机的铰链单元K具有在旋转驱动轴上的转子的后侧突出的支撑臂，以及一端固定到可旋转和摆动的斜盘上的导向销。 支撑臂具有沿相对于垂直于驱动轴的旋转轴线的轴线具有α角的预定方向延伸的导向孔（引导表面）。 与引导孔的中心线L1垂直的部分形成为至少部分圆。 引导销的球形元件与支撑臂的引导孔可滑动地和可旋转地接合，以与引导孔的引导表面线接触。 角度α被设定为使压缩机的最大压缩能力和最小压缩容量的各个活塞的顶部间隙TC相当。
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