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1. 发明申请

US20050008499A1 Displacement control mechanism for variable displacement compressor 审中-公开
标题翻译：变排量压缩机位移控制机构
公开(公告)号：US20050008499A1
公开(公告)日：2005-01-13
申请号：US10851870
申请日：2004-05-21
申请人： Satoshi Umemura , Masahiro Kawaguchi , Hiroyuki Yoshida , Masaki Ota , Tatsuya Hirose , Yoshinori Inoue , Hidenori Iida
发明人： Satoshi Umemura , Masahiro Kawaguchi , Hiroyuki Yoshida , Masaki Ota , Tatsuya Hirose , Yoshinori Inoue , Hidenori Iida
IPC分类号： F04B27/14 , F04B27/18 , F04B39/16 , F04B53/20 , F04B1/26 , F04B1/12
CPC分类号： F04B39/16 , F04B27/1804 , F04B53/20 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1854 , F04B2027/1859 , F04B2027/1868 , F04B2027/1881
摘要： A displacement control mechanism used in a variable displacement compressor for controlling a displacement of the compressor includes a first control valve located on a supply passage and a second control valve located on a first bleed passage. The second control valve includes a backpressure chamber having substantially the same pressure atmosphere as a region of the supply passage downstream of the first control valve and a spool including a back surface that is located in the backpressure chamber. The spool reduces an opening degree of the first bleed passage when a pressure in the backpressure chamber is increased. The spool blocks a communication between the backpressure chamber and the first bleed passage via a clearance formed around a cylindrical outer peripheral surface of the spool in the second control valve when the spool sets the first bleed passage at a minimum opening degree.
摘要翻译：用于控制压缩机排量的可变排量压缩机中的位移控制机构包括位于供给通道上的第一控制阀和位于第一排放通道上的第二控制阀。第二控制阀包括背压室，其具有与第一控制阀下游的供应通道的区域基本相同的压力气氛，以及包括位于背压室中的后表面的阀芯。当背压室中的压力增加时，阀芯减小了第一排放通道的开度。当阀芯将第一排放通道设置在最小开度时，阀芯通过在第二控制阀中的阀芯的圆柱形外周表面周围形成的间隙来阻止背压室和第一排放通道之间的连通。

2. 发明授权

US06923626B2 Variable displacement compressor with decelerating mechanism for noise inhibition 失效
标题翻译：具有减速机构的可变排量压缩机，用于噪声抑制
公开(公告)号：US06923626B2
公开(公告)日：2005-08-02
申请号：US10210772
申请日：2002-08-01
申请人： Masaki Ota , Tomohiro Wakita , Tomoji Tarutani , Hirotaka Kurakake , Yoshinobu Ishigaki , Kazuhiro Nomura , Yoshinori Inoue , Satoshi Umemura , Kazuhiko Minami
发明人： Masaki Ota , Tomohiro Wakita , Tomoji Tarutani , Hirotaka Kurakake , Yoshinobu Ishigaki , Kazuhiro Nomura , Yoshinori Inoue , Satoshi Umemura , Kazuhiko Minami
IPC分类号： F04B27/08 , F04B27/10 , F04B1/29
CPC分类号： F04B27/1036
摘要： A variable displacement compressor has a housing, a drive shaft, a rotor, a swash plate, a piston and a decelerating mechanism. The housing includes a cylinder bore and supports the drive shaft. The rotor is secured to the drive shaft. The swash plate is operatively connected to the rotor and the drive shaft so as to rotate therewith and varies its inclination angle relative to the drive shaft. The piston is connected to the swash plate so as to reciprocate in the cylinder bore with rotation of the swash plate. A stroke of the piston varies in accordance with the inclination angle of the swash plate. The deceleration mechanism between the rotor and the swash plate decelerates the inclination speed of the swash plate in a range from a near maximum inclination angle to the maximum inclination angle when the swash plate inclines to increase the stroke of the piston.
摘要翻译：可变排量压缩机具有壳体，驱动轴，转子，斜盘，活塞和减速机构。壳体包括气缸孔并支撑驱动轴。转子固定在驱动轴上。旋转斜盘可操作地连接到转子和驱动轴，以便与其一起旋转并改变其相对于驱动轴的倾斜角度。活塞连接到斜盘，以便在旋转斜盘旋转的同时在气缸孔中往复运动。活塞的行程根据斜盘的倾斜角度而变化。当斜盘倾斜以增加活塞的行程时，转子和斜盘之间的减速机构使斜盘的倾斜速度从近似最大倾斜角到最大倾斜角的范围减速。

3. 发明授权

US06510699B2 Displacement control apparatus for variable displacement compressor 失效
公开(公告)号：US06510699B2
公开(公告)日：2003-01-28
申请号：US10047479
申请日：2001-10-23
申请人： Masaki Ota , Masahiro Kawaguchi , Tomoji Tarutani , Yasunori Ueda , Yoshinori Inoue
发明人： Masaki Ota , Masahiro Kawaguchi , Tomoji Tarutani , Yasunori Ueda , Yoshinori Inoue
IPC分类号： F25B100
CPC分类号： B60H1/3208 , F04B27/18
摘要： A displacement control apparatus is used for a variable displacement compressor. The compressor is driven by an internal combustion engine. The compressor has an inclining swash plate and a piston, which is reciprocated by the swash plate. The stroke of the piston is changed in accordance with the inclination angle of the swash plate. The displacement of the compressor is changed between a minimum displacement and a maximum displacement in accordance with the stroke of the piston. The apparatus includes an actuator coupled to the swash plate. The actuator is actuated by exhaust pressure or intake pressure from the engine. A controller changes the inclination angle of the swash plate by actuating the actuator.

4. 发明授权

US07207185B2 Vehicle air conditioning apparatus 失效
标题翻译：车用空调机
公开(公告)号：US07207185B2
公开(公告)日：2007-04-24
申请号：US10737941
申请日：2003-12-16
申请人： Masaki Ota , Tomoji Tarutani , Hisato Kawamura , Yoshinori Inoue , Masahiro Kawaguchi
发明人： Masaki Ota , Tomoji Tarutani , Hisato Kawamura , Yoshinori Inoue , Masahiro Kawaguchi
IPC分类号： F25B43/02
CPC分类号： B60H1/3211 , B60H1/3223 , B60H2001/325 , B60H2001/3275 , F04B27/109 , F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/185 , F04B2027/1854 , F04B2205/05 , F25B31/004 , F25B43/02 , F25B2400/076 , F25B2500/18
摘要： A vehicle air conditioning apparatus includes a refrigerant circulation circuit. The vehicle air conditioning apparatus has a variable displacement type compressor, a first pressure monitoring point, a second pressure monitoring point and an oil separator in the refrigerant circulation circuit. Also, the vehicle air conditioning apparatus has a control valve in the compressor. The compressor compresses refrigerant gas. Displacement of the compressor is variable. The refrigerant gas includes oil. The second pressure monitoring point is located more downstream than the first pressure monitoring point. The control valve controls the displacement based on differential pressure between the first and second pressure monitoring points. The oil separator is located between the first and second pressure monitoring points in order to separate the oil from the compressed refrigerant gas, thereby the oil separator serves as means for manifesting the differential pressure.
摘要翻译：车辆空调装置包括制冷剂循环回路。车辆空调装置在制冷剂循环回路中具有可变排量型压缩机，第一压力监测点，第二压力监测点和油分离器。另外，车辆空调装置在压缩机中具有控制阀。压缩机压缩制冷剂气体。压缩机的位移是可变的。制冷剂气体包括油。第二个压力监测点位于比第一个压力监测点更下游的位置。控制阀基于第一和第二压力监测点之间的压差来控制位移。油分离器位于第一和第二压力监测点之间，以将油与压缩的制冷剂气体分离，从而油分离器用作表现差压的装置。

5. 发明授权

US06431841B1 Compressor with a part of a spring chamber in a rear housing 有权
公开(公告)号：US06431841B1
公开(公告)日：2002-08-13
申请号：US09790919
申请日：2001-02-22
申请人： Tomoji Tarutani , Yoshinori Inoue , Hiroyuki Yoshida , Masaki Ota
发明人： Tomoji Tarutani , Yoshinori Inoue , Hiroyuki Yoshida , Masaki Ota
IPC分类号： F04B2708
摘要： A compressor is provided in which the arrangement and the position of a spring chamber, in which a coil spring biasing a main shaft is accommodated, are designed and the various designs of the compressor is possible. The compressor comprises a main shaft (16), a front housing (11) which has a shaft aperture that rotatably supports the front side of the main shaft, a cylinder block (12) in which a shaft aperture is located on the rear side of the front housing and rotatably supports the rear side of the main shaft and in which cylinders are disposed on the outer circumferential side of the shaft aperture, a rear housing (13) which has a suction chamber and a discharge chamber that are disposed on the rear side of the cylinder block and can communicate with the inside of the cylinders, and a coil spring (32) which biases the main shaft from a rear side to a front side, wherein the rear housing includes a recess (13c) or a seat portion which defines at least a part of a spring chamber that accommodates the coil spring.

6. 发明授权

US08241012B2 Structure for mounting a filter in a compressor 失效
标题翻译：将过滤器安装在压缩机中的结构
公开(公告)号：US08241012B2
公开(公告)日：2012-08-14
申请号：US12324039
申请日：2008-11-26
申请人： Yoshinori Inoue , Hiroyuki Nakaima , Yoichi Takashima , Kazuya Shinmyo , Atsuo Sakagami , Masaya Sakamoto , Satoshi Umemura , Naoki Koeda , Yuji Hashimoto , Hisaya Kondo
发明人： Yoshinori Inoue , Hiroyuki Nakaima , Yoichi Takashima , Kazuya Shinmyo , Atsuo Sakagami , Masaya Sakamoto , Satoshi Umemura , Naoki Koeda , Yuji Hashimoto , Hisaya Kondo
IPC分类号： F04B53/20 , B01D35/30
CPC分类号： F04B27/109 , F04B27/1081 , F04B39/16
摘要： In a structure for mounting a filter in a compressor, a mounting member is connected to the filter. A receiving hole is formed in a housing of the compressor for receiving therein the mounting member. A first fitting portion is formed on an inner circumferential surface of a holding portion of the filter. A second fitting portion is formed on an outer circumferential surface of the mounting member for having fitting relation to the first fitting portion for an overlap distance in a radial direction of the receiving hole. When the mounting member is received in the receiving hole with the fitting relation, the filter is disposed in a fluid passage of the housing. A clearance having a dimension is formed between an outer circumferential surface of the holding portion and an inner circumferential surface of the receiving hole. Minimum value of the dimension is smaller than the overlap distance.
摘要翻译：在将过滤器安装在压缩机中的结构中，安装构件与过滤器连接。在压缩机的壳体中形成有容纳孔，用于在其中容纳安装构件。第一配合部形成在过滤器的保持部的内周面上。第二装配部分形成在安装构件的外圆周表面上，用于与接收孔的径向重叠距离与第一装配部分配合。当安装构件以接合关系容纳在接收孔中时，过滤器设置在壳体的流体通道中。在保持部的外周面和容纳孔的内周面之间形成有尺寸的间隙。尺寸的最小值小于重叠距离。

7. 发明申请

US20090142202A1 STRUCTURE FOR MOUNTING A FILTER IN A COMPRESSOR 失效
标题翻译：在压缩机中安装过滤器的结构
公开(公告)号：US20090142202A1
公开(公告)日：2009-06-04
申请号：US12324039
申请日：2008-11-26
申请人： Yoshinori Inoue , Hiroyuki Nakaima , Yoichi Takashima , Kazuya Shinmyo , Atsuo Sakagami , Masaya Sakamoto , Satoshi Umemura , Naoki Koeda , Yuji Hashimoto , Hisaya Kondo
发明人： Yoshinori Inoue , Hiroyuki Nakaima , Yoichi Takashima , Kazuya Shinmyo , Atsuo Sakagami , Masaya Sakamoto , Satoshi Umemura , Naoki Koeda , Yuji Hashimoto , Hisaya Kondo
IPC分类号： F04B53/20 , B01D35/30
CPC分类号： F04B27/109 , F04B27/1081 , F04B39/16
摘要： In a structure for mounting a filter in a compressor, a mounting member is connected to the filter. A receiving hole is formed in a housing of the compressor for receiving therein the mounting member. A first fitting portion is formed on an inner circumferential surface of a holding portion of the filter. A second fitting portion is formed on an outer circumferential surface of the mounting member for having fitting relation to the first fitting portion for an overlap distance in a radial direction of the receiving hole. When the mounting member is received in the receiving hole with the fitting relation, the filter is disposed in a fluid passage of the housing. A clearance having a dimension is formed between an outer circumferential surface of the holding portion and an inner circumferential surface of the receiving hole. Minimum value of the dimension is smaller than the overlap distance.
摘要翻译：在将过滤器安装在压缩机中的结构中，安装构件与过滤器连接。在压缩机的壳体中形成有容纳孔，用于在其中容纳安装构件。第一配合部形成在过滤器的保持部的内周面上。第二装配部分形成在安装构件的外圆周表面上，用于与接收孔的径向重叠距离与第一装配部分配合。当安装构件以接合关系容纳在接收孔中时，过滤器设置在壳体的流体通道中。在保持部的外周面和容纳孔的内周面之间形成有尺寸的间隙。尺寸的最小值小于重叠距离。

8. 发明授权

US06629823B2 Compressors 失效
标题翻译：压缩机
公开(公告)号：US06629823B2
公开(公告)日：2003-10-07
申请号：US09836713
申请日：2001-04-17
申请人： Masaki Ota , Tomoji Tarutani , Tomohiro Wakita , Kenta Nishimura , Yoshinori Inoue , Masafumi Ito
发明人： Masaki Ota , Tomoji Tarutani , Tomohiro Wakita , Kenta Nishimura , Yoshinori Inoue , Masafumi Ito
IPC分类号： F04B126
CPC分类号： F04B27/1072
摘要： Compressor are taught that may include a suction port to draw refrigerant and a discharge port to discharge compressed refrigerant. A driving shaft is disposed within a compressor driving chamber. A swash plate is inclinably and slidably coupled to the driving shaft. The swash plate rotates together with the driving shaft at an inclination angle with respect to a plane perpendicular to the rotational axis of the driving shaft. A cylinder bore is disposed adjacent to the compressor driving chamber. A piston is disposed within the cylinder bore and an end portion of the piston is connected to a peripheral edge of the swash plate by a shoe. Preferably, the piston reciprocates within the cylinder bore to compress the refrigerant in response to rotation of the inclined swash plate. A rotor is connected to the driving shaft. A hinge mechanism connects the swash plate with the rotor and transmits torque from the driving shaft to the swash plate regardless of the inclination angle of the swash plate. The hinge mechanism includes a projection disposed on one of the rotor or the swash plate and at least one arm disposed on the other of the rotor or the swash plate. The projection has a recessed structure and at least one arm is coupled to the projection to transmit torque from the driving shaft.
摘要翻译：教导了压缩机，其可以包括抽吸制冷剂的吸入口和排出压缩的制冷剂的排出口。驱动轴设置在压缩机驱动室内。斜盘可滑动地联接到驱动轴。旋转斜盘与驱动轴一起以与驱动轴的旋转轴线垂直的平面成倾斜角度旋转。气缸孔邻近压缩机驱动室设置。活塞设置在气缸孔内，并且活塞的端部通过鞋连接到旋转斜盘的周边边缘。优选地，活塞在气缸孔内往复运动以响应于倾斜斜盘的旋转而压缩制冷剂。转子与驱动轴连接。铰链机构将旋转斜盘与转子连接，并将扭矩从驱动轴传递到斜盘，而与斜盘的倾斜角度无关。铰链机构包括设置在转子或斜盘中的一个上的突起以及设置在转子或斜盘上的另一个上的至少一个臂。突起具有凹陷结构，并且至少一个臂联接到突起以传递来自驱动轴的扭矩。

9. 发明授权

US06511296B2 Compressor 失效
标题翻译：压缩机
公开(公告)号：US06511296B2
公开(公告)日：2003-01-28
申请号：US09833393
申请日：2001-04-12
申请人： Masaki Ota , Tomoji Tarutani , Ken Suitou , Tomohiro Wakita , Yoshinori Inoue , Hirotaka Kurakake
发明人： Masaki Ota , Tomoji Tarutani , Ken Suitou , Tomohiro Wakita , Yoshinori Inoue , Hirotaka Kurakake
IPC分类号： F04B126
CPC分类号： F04B27/1072
摘要： A lug plate 11 is secured to a drive shaft 7 which is rotatably supported in a housing so as to rotate together with the drive shaft, and a swash plate 12 is operatively connected to the lug plate through a hinge mechanism so as to rotate together with the lug plate and so as to vary an angle with respect to the drive shaft 7. Pistons 17 which are received in cylinder bores la so as to reciprocally move are operatively connected to the swash plate 12, so that not only can a refrigerant be introduced and discharged in accordance with the rotation of the drive shaft 7, but also the stroke of the pistons 17 can be varied by varying the angle of the swash plate 12. A front radial bearing 9B is provided on the outer periphery of a boss portion 11A of the lug plate 11 and a coil spring 16 to bias the swash plate 12 is received in a spring receiving portion 11C formed in the lug plate 11 on the rear side thereof.
摘要翻译：凸耳板11固定在驱动轴7上，该驱动轴7可旋转地支撑在壳体中以与驱动轴一起旋转，并且斜盘12通过铰链机构可操作地连接到凸耳板，以便与凸耳板，并且相对于驱动轴7改变角度。容纳在气缸孔1a中以便往复运动的活塞17可操作地连接到斜盘12，使得不仅可以引入制冷剂并且根据驱动轴7的旋转而排出，也可以通过改变斜盘12的角度来改变活塞17的行程。前径向轴承9B设置在凸台部11A的外周并且用于偏置斜盘12的螺旋弹簧16被容纳在形成在其后侧的凸耳板11中的弹簧容纳部11C中。

10. 发明申请

US20070264131A1 Variable displacement compressor 审中-公开
标题翻译：可变排量压缩机
公开(公告)号：US20070264131A1
公开(公告)日：2007-11-15
申请号：US11800892
申请日：2007-05-07
申请人： Masaki Ota , Tomoji Tarutani , Masanori Sonobe , Yoshinori Inoue
发明人： Masaki Ota , Tomoji Tarutani , Masanori Sonobe , Yoshinori Inoue
IPC分类号： F04B49/00
CPC分类号： F04B39/0072 , F04B27/1081 , F04B27/1804 , F04B2027/1854 , F04B2205/04 , F04B2205/09
摘要： A variable displacement compressor comprises a flange, a movable body, and a detection sensor. The flange is joined to a housing and forms a flange passage for connecting a refrigerant passage and an external refrigerant circuit. The movable body is movably disposed in the flange, is movable according to a flow rate of refrigerant gas in the flange passage, and has a magnet. The detection sensor is fixed to or in the flange for detecting magnetic flux density of the magnet. The flow rate of the refrigerant gas is detected based on the magnetic flux density detected by the detection sensor. The flange is attachable to and detachable from the housing in a state where the flange is provided with the movable body and the detection sensor.
摘要翻译：可变排量压缩机包括凸缘，可移动体和检测传感器。凸缘连接到壳体并形成用于连接制冷剂通道和外部制冷剂回路的凸缘通道。可移动体可移动地设置在凸缘中，可根据法兰通道中的制冷剂气体的流量移动，并具有磁体。检测传感器固定在法兰上或用于检测磁体的磁通密度。基于由检测传感器检测的磁通密度来检测制冷剂气体的流量。在凸缘设置有可移动体和检测传感器的状态下，凸缘可附接到壳体并可拆卸。

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