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1. 发明授权

US09790936B2 Variable displacement swash plate compressor 有权
公开(公告)号：US09790936B2
公开(公告)日：2017-10-17
申请号：US14666759
申请日：2015-03-24
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Shinya Yamamoto , Takahiro Suzuki , Kazunari Honda , Kei Nishii , Yusuke Yamazaki , Masaki Ota
IPC分类号： F04B1/26 , F04B27/20 , F04B27/08 , F04B27/10 , F04B27/18
CPC分类号： F04B27/20 , F04B27/0804 , F04B27/1054 , F04B27/1063 , F04B27/1072 , F04B27/1804 , F04B2027/1813 , F04B2027/1886
摘要： A variable displacement swash compressor includes a housing, a drive shaft, a swash plate, a link mechanism, a piston, a conversion mechanism, an actuator, and a control mechanism. The swash plate is rotatable together with the drive shaft in a swash plate chamber. The conversion mechanism reciprocates the piston in a cylinder bore. The actuator is operative to change the inclination angle of the swash plate. The actuator is rotatable integrally with the drive shaft. The actuator includes a partitioning body, a movable body, and a control pressure chamber. The control mechanism changes the pressure of the control pressure chamber to move the movable body. The movable body and the link mechanism are located at opposite sides of the swash plate.

2. 发明申请

US20150211506A1 CAPACITY CONTROL VALVE 有权
标题翻译：容量控制阀
公开(公告)号：US20150211506A1
公开(公告)日：2015-07-30
申请号：US14419448
申请日：2013-12-04
申请人： EAGLE INDUSTRY CO., LTD.
发明人： Keigo Shirafuji , Toshinori Kanzaki , Naoki Nishimura , Hideki Higashidozono
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1854 , F04B2027/1886 , F25B49/022
摘要： A capacity control valve includes: intake-side passages connecting an intake chamber that takes in fluid and a control chamber; a pressure-sensitive chamber formed midway along the intake-side passages; a liquid-refrigerant discharge valve that receives the pressure of the control chamber to open and close the intake-side passages; a pressure-sensitive body placed in the pressure-sensitive chamber, which extends to apply a biasing force to the liquid-refrigerant discharge valve in the direction of closing the valve, while contracting as the ambient pressure increases; and a solenoid that applies an electromagnetic drive force to control the main valve; wherein the pressure-sensitive body is supported on one side by the driving rod of the solenoid in a manner permitting relative motion, while connected on the other side to the liquid-refrigerant discharge valve, wherein the discharge valve structure and discharge flow passages for discharging liquid refrigerant are simplified.
摘要翻译：容量控制阀包括：进气侧通道，其连接吸入流体的进气室和控制室; 沿着进气侧通道中途形成的压敏室; 液体制冷剂排出阀，其接收所述控制室的压力以打开和关闭所述进气侧通道; 放置在压敏室中的压敏体，其延伸以在关闭阀的方向上向液体制冷剂排出阀施加偏压力，同时当环境压力增加时收缩; 以及施加电磁驱动力来控制主阀的螺线管; 其特征在于，所述压敏体通过所述螺线管的驱动杆以允许相对运动的方式一侧支撑在所述液体制冷剂排出阀的另一侧，其中，所述排出阀结构和排出流路液体制冷剂简化。

3. 发明申请

US20150275879A1 VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR 有权
标题翻译：可变位移滑板压缩机
公开(公告)号：US20150275879A1
公开(公告)日：2015-10-01
申请号：US14666759
申请日：2015-03-24
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Shinya YAMAMOTO , Takahiro SUZUKI , Kazunari HONDA , Kei NISHII , Yusuke YAMAZAKI , Masaki OTA
IPC分类号： F04B27/20 , F04B27/08
CPC分类号： F04B27/20 , F04B27/0804 , F04B27/1054 , F04B27/1063 , F04B27/1072 , F04B27/1804 , F04B2027/1813 , F04B2027/1886
摘要： A variable displacement swash compressor includes a housing, a drive shaft, a swash plate, a link mechanism, a piston, a conversion mechanism, an actuator, and a control mechanism. The swash plate is rotatable together with the drive shaft in a swash plate chamber. The conversion mechanism reciprocates the piston in a cylinder bore. The actuator is operative to change the inclination angle of the swash plate. The actuator is rotatable integrally with the drive shaft. The actuator includes a partitioning body, a movable body, and a control pressure chamber. The control mechanism changes the pressure of the control pressure chamber to move the movable body. The movable body and the link mechanism are located at opposite sides of the swash plate.
摘要翻译：可变排量斜盘压缩机包括壳体，驱动轴，斜盘，连杆机构，活塞，转换机构，致动器和控制机构。斜盘可以与驱动轴一起旋转在斜盘室中。转换机构使活塞在气缸孔中往复运动。致动器可操作以改变斜板的倾斜角度。致动器与驱动轴一体地旋转。致动器包括分隔体，移动体和控制压力室。控制机构改变控制压力室的压力以移动可移动体。可移动体和连杆机构位于旋转斜盘的相对侧。

4. 发明申请

US20150275871A1 VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR 审中-公开
标题翻译：变位移动板式压缩机
公开(公告)号：US20150275871A1
公开(公告)日：2015-10-01
申请号：US14633371
申请日：2015-02-27
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Shinya YAMAMOTO , Kengo SAKAKIBARA , Yusuke YAMAZAKI , Hiroyuki NAKAIMA
IPC分类号： F04B27/18 , F04B27/10 , F04B39/12 , F04B27/08
CPC分类号： F04B27/18 , F04B27/0878 , F04B27/10 , F04B27/1036 , F04B27/1054 , F04B27/1072 , F04B27/1804 , F04B39/121 , F04B2027/1813 , F04B2027/1886
摘要： In the compressor of the present invention, guide surfaces are formed on a lug plate and guided surfaces are formed on swash plate arms. The guide surfaces and the guided surfaces are respectively in linear contact with one another at a first abutment position when an inclination angle is maximum and are in linear contact with one another at a second abutment position when the inclination angle is minimum. The guide surfaces are formed such that portions between the first abutment position and the second abutment position are convex toward the guided surfaces. In the compressor, a contact angle at the first abutment position can be made large, and a contact angle at the second abutment position can be made small.
摘要翻译：在本发明的压缩机中，引导面形成在凸耳板上，导向面形成在斜盘臂上。当倾斜角度最大时，引导表面和引导表面分别在第一邻接位置处彼此线性接触，并且当倾斜角度最小时在第二邻接位置处彼此线性接触。引导表面形成为使得第一邻接位置和第二邻接位置之间的部分朝向被引导表面凸出。在压缩机中，能够使第一抵接位置处的接触角大，能够使第二抵接位置处的接触角变小。

5. 发明授权

US09709045B2 Variable displacement swash plate compressor 有权
公开(公告)号：US09709045B2
公开(公告)日：2017-07-18
申请号：US14666688
申请日：2015-03-24
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Shinya Yamamoto , Takahiro Suzuki , Kazunari Honda , Kei Nishii , Yusuke Yamazaki , Masaki Ota
IPC分类号： F04B27/10 , F04B27/16 , F04B27/18 , F04B27/08 , F04B27/12 , F04B39/12
CPC分类号： F04B27/18 , F04B27/0878 , F04B27/1036 , F04B27/1054 , F04B27/1063 , F04B27/1072 , F04B27/12 , F04B27/1804 , F04B39/121 , F04B2027/1813 , F04B2027/1886
摘要： A variable displacement swash compressor includes a housing, a drive shaft, a swash plate, a link mechanism, a piston, a conversion mechanism, an actuator, and a control mechanism. The swash plate is rotatable together with the drive shaft in a swash plate chamber. The conversion mechanism reciprocates the piston in a cylinder bore. The actuator changes the inclination angle of the swash plate. The actuator is rotatable integrally with the drive shaft. The actuator includes a partitioning body, a movable body, and a control pressure chamber. The control mechanism changes the pressure of the control pressure chamber to move the movable body. The movable body is adapted to pull the swash plate and increase the inclination angle when the pressure of the control pressure chamber increases.

6. 发明申请

US20140294614A1 DOUBLE-HEADED PISTON SWASH PLATE TYPE COMPRESSOR 有权
标题翻译：双头活塞式压板式压缩机
公开(公告)号：US20140294614A1
公开(公告)日：2014-10-02
申请号：US14227055
申请日：2014-03-27
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Masaki OTA , Takahiro SUZUKI , Kazunari HONDA , Kei NISHII , Yusuke YAMAZAKI
IPC分类号： F04B27/18
CPC分类号： F04B27/18 , F04B1/146 , F04B27/1054 , F04B27/1063 , F04B27/1072 , F04B27/1081 , F04B27/1804 , F04B2027/1813 , F04B2027/1886
摘要： A double-headed piston swash plate type compressor includes a rotary shaft, a drive force transmitting member, a tiltable swash plate, a movable body that changes the inclination angle of the swash plate, and a control pressure chamber defined by the movable body and the drive force transmitting member, which are arranged on one side with respect to the swash plate in the axial direction of the rotary shaft. The movable body includes a bottom portion, through which the rotary shaft extends, and a cylindrical portion, which extends from the bottom portion in the axial direction of the rotary shaft to surround the rotary shaft. The cylindrical portion is permitted to move in the axial direction while sliding along a part of the drive force transmitting member, so that the inclination angle of the swash plate is changed in accordance with the internal pressure of the control pressure chamber.
摘要翻译：双头活塞斜盘式压缩机包括旋转轴，驱动力传递构件，可倾斜斜盘，改变斜盘倾斜角度的可移动体以及由可动体和驱动力传递部件，其相对于所述旋转斜盘沿所述旋转轴的轴向配置在一侧。可移动体包括旋转轴延伸通过的底部和从旋转轴的轴向方向上的底部延伸以包围旋转轴的圆筒部。允许圆筒部沿轴向移动，同时沿着驱动力传递部件的一部分滑动，使得斜盘的倾斜角度根据控制压力室的内部压力而改变。

7. 发明申请

US20180128252A1 VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR 审中-公开
公开(公告)号：US20180128252A1
公开(公告)日：2018-05-10
申请号：US15803160
申请日：2017-11-03
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Kenji YAMAMOTO , Noriaki SATAKE , Shinichi KAKEGAWA , Hiroshi KUBO , Suguru HIROTA , Tomoji TARUTANI
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B27/10 , F04B2027/1822 , F04B2027/1845 , F04B2027/1886
摘要： A variable displacement swash plate type compressor includes a crank chamber, a suction chamber, a drive shaft, a swash plate, and a bleeding passage connecting the crank chamber and the suction chamber. The bleeding passage has an axial passage and first and second radial passages in the drive shaft. The second radial passage opens on an outer peripheral surface of the drive shaft at a position that is closer to the swash plate than the first radial passage. The first radial passage is in constant communication with the crank chamber. The drive shaft has a valve member that is movable in the axial direction with the swash plate. The second radial passage is connected to the crank chamber when the swash plate is at maximum or minimum inclination angles and disconnected from the crank chamber by the valve member when the swash plate is at an intermediate inclination angle.

8. 发明授权

US09803628B2 Compressor with drive and tilt mechanisms located on the same side of a swash plate 有权
公开(公告)号：US09803628B2
公开(公告)日：2017-10-31
申请号：US14227055
申请日：2014-03-27
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Masaki Ota , Takahiro Suzuki , Kazunari Honda , Kei Nishii , Yusuke Yamazaki
IPC分类号： F04B27/18 , F04B27/10 , F04B1/14
CPC分类号： F04B27/18 , F04B1/146 , F04B27/1054 , F04B27/1063 , F04B27/1072 , F04B27/1081 , F04B27/1804 , F04B2027/1813 , F04B2027/1886
摘要： A double-headed piston swash plate type compressor includes a rotary shaft, a drive force transmitting member, a tiltable swash plate, a movable body that changes the inclination angle of the swash plate, and a control pressure chamber defined by the movable body and the drive force transmitting member, which are arranged on one side with respect to the swash plate in the axial direction of the rotary shaft. The movable body includes a bottom portion, through which the rotary shaft extends, and a cylindrical portion, which extends from the bottom portion in the axial direction of the rotary shaft to surround the rotary shaft. The cylindrical portion is permitted to move in the axial direction while sliding along a part of the drive force transmitting member, so that the inclination angle of the swash plate is changed in accordance with the internal pressure of the control pressure chamber.

9. 发明授权

US09714646B2 Capacity control valve 有权
公开(公告)号：US09714646B2
公开(公告)日：2017-07-25
申请号：US14419448
申请日：2013-12-04
申请人： EAGLE INDUSTRY CO., LTD.
发明人： Keigo Shirafuji , Toshinori Kanzaki , Naoki Nishimura , Hideki Higashidozono
IPC分类号： F04B27/18 , F25B49/02
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1854 , F04B2027/1886 , F25B49/022
摘要： A capacity control valve includes: intake-side passages connecting an intake chamber that takes in fluid and a control chamber; a pressure-sensitive chamber formed midway along the intake-side passages; a liquid-refrigerant discharge valve that receives the pressure of the control chamber to open and close the intake-side passages; a pressure-sensitive body placed in the pressure-sensitive chamber, which extends to apply a biasing force to the liquid-refrigerant discharge valve in the direction of closing the valve, while contracting as the ambient pressure increases; and a solenoid that applies an electromagnetic drive force to control the main valve; wherein the pressure-sensitive body is supported on one side by the driving rod of the solenoid in a manner permitting relative motion, while connected on the other side to the liquid-refrigerant discharge valve, wherein the discharge valve structure and discharge flow passages for discharging liquid refrigerant are simplified.

10. 发明申请

US20150275873A1 VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR 有权
标题翻译：可变位移滑板压缩机
公开(公告)号：US20150275873A1
公开(公告)日：2015-10-01
申请号：US14666688
申请日：2015-03-24
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Shinya YAMAMOTO , Takahiro SUZUKI , Kazunari HONDA , Kei NISHII , Yusuke YAMAZAKI , Masaki OTA
IPC分类号： F04B27/18 , F04B27/08 , F04B39/12 , F04B27/12
CPC分类号： F04B27/18 , F04B27/0878 , F04B27/1036 , F04B27/1054 , F04B27/1063 , F04B27/1072 , F04B27/12 , F04B27/1804 , F04B39/121 , F04B2027/1813 , F04B2027/1886
摘要： A variable displacement swash compressor includes a housing, a drive shaft, a swash plate, a link mechanism, a piston, a conversion mechanism, an actuator, and a control mechanism. The swash plate is rotatable together with the drive shaft in a swash plate chamber. The conversion mechanism reciprocates the piston in a cylinder bore. The actuator changes the inclination angle of the swash plate. The actuator is rotatable integrally with the drive shaft. The actuator includes a partitioning body, a movable body, and a control pressure chamber. The control mechanism changes the pressure of the control pressure chamber to move the movable body. The movable body is adapted to pull the swash plate and increase the inclination angle when the pressure of the control pressure chamber increases.
摘要翻译：可变排量斜盘压缩机包括壳体，驱动轴，斜盘，连杆机构，活塞，转换机构，致动器和控制机构。斜盘可以与驱动轴一起旋转在斜盘室中。转换机构使活塞在气缸孔中往复运动。执行器改变斜盘的倾斜角度。致动器与驱动轴一体地旋转。致动器包括分隔体，移动体和控制压力室。控制机构改变控制压力室的压力以移动可移动体。当控制压力室的压力增加时，可移动体适于拉动斜板并增加倾斜角度。

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