-
公开(公告)号：US20160153438A1
公开(公告)日：2016-06-02
申请号：US14947191
申请日：2015-11-20
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor： Hiroyuki NAKAIMA , Shinya YAMAMOTO , Hideharu YAMASHITA , Kengo SAKAKIBARA , Yusuke YAMAZAKI
CPC classification number: F04B27/14 , F04B27/0895 , F04B27/1054 , F04B27/1072 , F04B27/18 , F04B27/22
Abstract: A variable displacement swash-plate compressor includes an actuator that is configured to change the inclination angle of a swash plate. The actuator includes a movable body that moves along a drive shaft axis. The movable body includes an acting portion that is configured to push the swash plate with the pressure in a control pressure chamber. The swash plate includes a receiving portion that contacts and is pushed by the acting portion. The acting portion and the receiving portion contact each other at an acting position. A drive-shaft-parallel line segment is defined that contains the acting position and connects a proximal end of the acting portion and a proximal end of the receiving portion to each other, while extending in parallel with the drive shaft axis. The drive-shaft-parallel line segment is shorter when the inclination angle of the swash plate is maximized than when the inclination angle is minimized.
Abstract translation: 可变排量斜盘压缩机包括构造成改变斜盘倾斜角度的致动器。 致动器包括沿驱动轴轴线移动的可移动体。 可移动体包括作用部分，该作用部分构造成在控制压力室中以压力推动斜盘。 斜盘包括接触部分，并被作用部分推动。 作用部分和接收部分在作用位置处彼此接触。 限定了驱动轴平行线段，其包含作用位置，并且在与驱动轴轴线平行地延伸的同时将作用部分的近端和接收部分的近端彼此连接。 当斜盘的倾斜角度最大化时，驱动轴平行线段比倾斜角度最小时更短。
-
公开(公告)号：US20170284383A1
公开(公告)日：2017-10-05
申请号：US15442166
申请日：2017-02-24
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor： Hiromichi OGAWA , Shinya YAMAMOTO , Hiroyuki NAKAIMA , Takahiro SUZUKI
CPC classification number: F04B27/0886 , F04B27/005 , F04B27/0878 , F04B27/1036 , F04B27/1045 , F04B27/1054 , F04B27/18 , F04B39/0005 , F04B53/14
Abstract: A double-headed piston type swash plate compressor includes a rotation shaft, a housing, a swash plate, two cylinder bores, a double-headed piston, and two shoes. The double-headed piston includes two shoe holders, a neck, two heads, and two coupling portions. Each of the coupling portions includes an outer portion and an inner portion. A direction orthogonal to both of an opposing direction of the inner portion and the outer portion and the axial direction of the double-headed piston is referred to as a widthwise direction. The inner portion includes a narrow portion and a wide portion. The wide portion projects out of the narrow portion in the widthwise direction and has a larger width than the narrow portion. An outer surface of the wide portion is slidable on a wall surface of the corresponding cylinder bore when the double-headed piston reciprocates in the cylinder bores.
-
公开(公告)号：US20150219082A1
公开(公告)日：2015-08-06
申请号：US14607462
申请日：2015-01-28
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor： Masaki OTA , Hiroyuki NAKAIMA , Yusuke YAMAZAKI , Kengo SAKAKIBARA , Shinya YAMAMOTO
CPC classification number: F04B27/18 , F04B27/0895 , F04B27/1804 , F04B39/10 , F04B49/12 , F04B49/22 , F04B53/1082 , F04B2027/1813 , F04B2027/1831
Abstract: Setting of the pressure sensing mechanism which controls an opening degree of the first valve body is changed by transmitting driving force of the driving force transmission member to the first valve body via the second valve body. According to this configuration, when the second valve body has been opened while conduction of electricity to the electromagnetic solenoid has been stopped, the refrigerant gas from the discharge chamber is supplied to the control pressure chamber via the passage, the valve chamber, the communication opening, the insertion hole, the first passage, the second passage, the housing chamber, the passage, the second pressure adjusting chamber, the communication hole, the first pressure adjusting chamber, the first shaft inner passage, and the second shaft inner passage.
Abstract translation: 通过经由第二阀体将驱动力传递部件的驱动力传递到第一阀体来改变控制第一阀体的开度的压力感测机构的设定。 根据该结构，当已经停止向电磁螺线管的电力的通电时第二阀体打开时，来自排出室的制冷剂气体经由通路，阀室，连通开口 第一通道，第二通道，容纳室，通道，第二压力调节室，连通孔，第一压力调节室，第一轴内部通道和第二轴内部通道。
-
公开(公告)号：US20150125317A1
公开(公告)日：2015-05-07
申请号：US14533475
申请日：2014-11-05
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor： Shinya YAMAMOTO , Yusuke YAMAZAKI , Hiroyuki NAKAIMA , Kengo SAKAKIBARA
IPC: F04B1/29
CPC classification number: F04B1/295 , F04B27/1054 , F04B27/1063 , F04B27/1072 , F04B27/1804 , F04B2027/1813 , F04B2027/1831
Abstract: A swash plate type variable displacement compressor according to the present invention includes a housing having a suction chamber, a discharge chamber, a swash plate chamber, and a plurality of cylinder bores, a drive shaft, a swash plate, a link mechanism, a plurality of pistons reciprocally received in the respective cylinder bores, a conversion mechanism, an actuator that changes the inclination angle of the swash plate, and a control mechanism that controls the actuator. The link mechanism disposed between the drive shaft and the swash plate allows a change in inclination angle of the swash plate with respect to a plane extending perpendicularly to the axis of rotation of the drive shaft. The conversion mechanism converts the rotation of the swash plate into reciprocal movement of the pistons in the cylinder bores with a stroke length according to the inclination angle of the swash plate.
Abstract translation: 根据本发明的斜盘式可变排量压缩机包括具有吸入室，排放室，斜盘室和多个气缸孔，驱动轴，斜盘，连杆机构，多个 在相应气缸孔中往复运动的活塞，转换机构，改变斜盘倾斜角度的致动器以及控制致动器的控制机构。 设置在驱动轴和斜盘之间的连杆机构允许旋转斜盘相对于垂直于驱动轴的旋转轴线延伸的平面的倾斜角度的变化。 转换机构根据斜盘的倾斜角度将旋转斜盘的旋转转换为气缸孔中活塞的往复运动，行程长度。
-
公开(公告)号：US20150023812A1
公开(公告)日：2015-01-22
申请号：US14327863
申请日：2014-07-10
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor： Masakazu OBAYASHI , Osamu HIRAMATSU , Hiroyuki NAKAIMA , Yasushi SUZUKI
IPC: F04B53/00
CPC classification number: F04B53/003 , F04B27/1036 , F04B39/0061
Abstract: The muffler has a muffler chamber formed in a rear housing, an inlet channel that provides communication between the discharge chamber and the muffler chamber, and an outlet channel that provides communication between the muffler chamber and the outlet port. The muffler chamber has a first end surface positioned on one end side of the muffler chamber, a second end surface positioned on the other end side of the muffler chamber, and an inner peripheral surface having a cylindrical shape that is positioned between the first end surface and the second end surface and extends from the discharge chamber toward the other end side. The muffler chamber is positioned between an annular wall and an outer peripheral wall. The inlet channel opens in the first end surface. The outlet channel opens in the inner peripheral surface at a position spaced apart from the second end surface.
Abstract translation: 消音器具有形成在后壳体中的消音室，提供在排出室和消音器室之间的连通的入口通道，以及提供消声器室和出口之间的连通的出口通道。 所述消声器室具有位于所述消音室的一端侧的第一端面，位于所述消音室的另一端侧的第二端面和具有筒状的内周面，所述内周面位于所述第一端面 和第二端面，从排出室向另一端侧延伸。 消声器室位于环形壁和外周壁之间。 入口通道在第一端面开口。 出口通道在与第二端表面间隔开的位置处在内周表面中打开。
-
Patent Agency Ranking
公开(公告)号：US20170284381A1
公开(公告)日：2017-10-05
申请号：US15442064
申请日：2017-02-24
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor： Hiromichi OGAWA , Shinya YAMAMOTO , Hiroyuki NAKAIMA , Takahiro SUZUKI
CPC classification number: F04B49/125 , F04B1/29 , F04B1/295 , F04B27/0878 , F04B27/1036 , F04B27/1045 , F04B27/18 , F04B39/0005
Abstract: A double-headed piston type swash plate compressor includes a rotation shaft, a housing, a swash plate, two cylinder bores, a double-headed piston, and two shoes. The double-headed piston includes two shoe holders, a neck, two heads, and two coupling portions. At least one of the two coupling portions includes a load receiving portion. The load receiving portion is configured to receive bending load that is applied from the swash plate to the double-headed piston and acts toward an inner side in the radial direction. The load receiving portion is separated from the wall surface of the cylinder bore when load applied to the double-headed piston is less than a specific threshold value. The load receiving portion abuts against the inner wall of the cylinder bore and receives the bending load when the load applied to the double-headed piston is greater than the specific threshold value.
-
公开(公告)号：US20160153437A1
公开(公告)日：2016-06-02
申请号：US14947167
申请日：2015-11-20
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor： Hiroyuki NAKAIMA , Kengo SAKAKIBARA , Yusuke YAMAZAKI , Hideharu YAMASHITA , Shinya YAMAMOTO
CPC classification number: F04B27/14 , F04B27/0895 , F04B27/1054 , F04B27/1072 , F04B27/18
Abstract: A variable displacement swash-plate compressor includes an actuator that changes the inclination angle of a swash plate. The actuator includes a movable body that moves along a drive shaft axis. The movable body includes an acting portion that pushes the swash plate. The swash plate includes a receiving portion that contacts and is pushed by the acting portion. The acting portion and the receiving portion contact each other at an acting position. A bottom dead center associated part for positioning the piston at a bottom dead center is defined on the swash plate. When the drive shaft and the acting position are viewed from a direction that is perpendicular to a top dead center plane containing the top dead center associated part and the drive shaft axis, the acting position is defined at a position overlapping with the drive shaft regardless of the inclination angle.
Abstract translation: 可变排量斜盘压缩机包括改变斜盘倾斜角度的致动器。 致动器包括沿驱动轴轴线移动的可移动体。 可移动体包括推动斜板的作用部分。 斜盘包括接触部分，并被作用部分推动。 作用部分和接收部分在作用位置处彼此接触。 用于将活塞定位在下死点的下死点相关部件被限定在斜盘上。 当从垂直于包含上止点关联部分和驱动轴轴线的上止点平面的方向观察驱动轴和作用位置时，作用位置限定在与驱动轴重叠的位置，而不管 倾斜角度。
-
公开(公告)号：US20150267691A1
公开(公告)日：2015-09-24
申请号：US14626083
申请日：2015-02-19
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor： Takahiro SUZUKI , Shinya YAMAMOTO , Hiroyuki NAKAIMA , Kazunari HONDA , Kengo SAKAKIBARA , Yusuke YAMAZAKI
CPC classification number: F04B27/18 , F04B27/0804 , F04B27/0878 , F04B27/0895 , F04B27/1054 , F04B27/1072 , F04B27/1804 , F04B39/121
Abstract: A variable displacement swash plate type compressor includes a rotary shaft, a swash plate, and an actuator capable of changing the inclination angle of the swash plate. The actuator includes a movable body. The movable body includes a sliding portion that slides on the rotary shaft or the lug member and a movable body-side transmission portion that engages with the swash plate at a position radially outward of the rotational axis of the swash plate. The movable body-side transmission portion is configured such that a perpendicular line or a normal to the movable body-side transmission portion and the rotational axis of the rotary shaft intersect with each other in a zone surrounded by the sliding portion when viewed in a direction that is perpendicular to a direction in which the rotational axis of the rotary shaft extends and perpendicular to the first direction.
Abstract translation: 可变排量斜盘式压缩机包括旋转轴，斜盘和能够改变斜盘倾斜角度的致动器。 致动器包括可移动体。 可移动体包括在旋转轴或凸耳构件上滑动的滑动部分和在斜盘的旋转轴线的径向外侧的位置处与斜盘接合的可移动体侧传动部。 可移动体侧传递部分被构造成使得当沿着方向观察时，在由滑动部分包围的区域中，垂直线或可移动体侧传递部分的垂直线和旋转轴的旋转轴线彼此相交 其垂直于旋转轴的旋转轴线延伸并垂直于第一方向的方向。
-
公开(公告)号：US20150260175A1
公开(公告)日：2015-09-17
申请号：US14622164
申请日：2015-02-13
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor： Shinya YAMAMOTO , Kengo SAKAKIBARA , Yusuke YAMAZAKI , Hiroyuki NAKAIMA
CPC classification number: F04B27/18 , F04B27/0878 , F04B27/0891 , F04B27/0895 , F04B27/1054 , F04B27/1072 , F04B27/109 , F04B27/1804 , F04B39/0276 , F04B39/121 , F04B39/123
Abstract: In the compressor of the present invention, a throttle hole is formed in a connection portion. The throttle hole extends from a control pressure chamber toward the inside of an outer sliding portion. In the compressor, when the pressure in the control pressure chamber is regulated, in addition to respective opening degree adjustments of a high-pressure passage and a low-pressure control valve, a refrigerant gas is discharged from the inside of the control pressure chamber to a swash plate chamber through the throttle hole. Lubricant is discharged from the throttle hole together with the refrigerant gas. Consequently, in the compressor, the lubricant is less easily stored in the control pressure chamber, and lubricant shortage in the swash plate chamber less easily occurs.
Abstract translation: 在本发明的压缩机中，在连接部形成有节流孔。 节流孔从控制压力室向外滑动部分的内部延伸。 在压缩机中，当控制压力室中的压力被调节时，除了高压通道和低压控制阀的各自的开度调节之外，制冷剂气体从控制压力室的内部排出到 旋转斜盘室通过节流孔。 润滑剂与制冷剂气体一起从节流孔排出。 因此，在压缩机中，润滑剂不易容易地存储在控制压力室中，并且斜盘室中的润滑剂不足不容易发生。
-
公开(公告)号：US20150159645A1
公开(公告)日：2015-06-11
申请号：US14564305
申请日：2014-12-09
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor： Hiroyuki NAKAIMA , Shinya YAMAMOTO , Kengo SAKAKIBARA , Yusuke YAMAZAKI , Takahiro SUZUKI
CPC classification number: F04B49/08 , F04B1/146 , F04B1/295 , F04B27/086 , F04B27/1072 , F04B27/1804 , F04B2027/1831 , F04B2027/1859
Abstract: In a compressor that changes a discharge capacity by using an actuator, a variable displacement swash plate type compressor capable of realizing reduction in manufacture cost is provided.In the compressor of the present invention, a ring groove is formed in a movable body, and the ring groove is provided with an annular member. The annular member has a joint gap formed by a first to a third cutouts, and the third cutout is an aperture. In this compressor, the annular member moves in the ring groove based on a pressure difference between a control pressure chamber and a swash plate chamber. Thereby, in the compressor, a pressure in the control pressure chamber is regulated by regulating a flow of a refrigerant that flows to the swash plate chamber from the control pressure chamber.
Abstract translation: 在通过使用致动器来改变放电容量的压缩机中，提供了能够实现制造成本降低的可变排量斜盘式压缩机。 在本发明的压缩机中，在可动体上形成有环槽，环形槽设置有环状部件。 环形构件具有由第一至第三切口形成的接合间隙，第三切口是孔。 在该压缩机中，环形构件基于控制压力室和斜盘室之间的压力差在环形槽中移动。 因此，在压缩机中，通过调节从控制压力室流向斜盘室的制冷剂的流量来调节控制压力室中的压力。
-
-
-
-
-
-
-
-
-
Search Results
22
records
(took 0.019 seconds)
