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1. 发明授权

US07882779B2 Variable displacement inclined plate type compressor 失效
标题翻译：可变排量斜板式压缩机
公开(公告)号：US07882779B2
公开(公告)日：2011-02-08
申请号：US12161725
申请日：2007-01-11
申请人： Teruo Higuchi
发明人： Teruo Higuchi
IPC分类号： F01B31/10 , F01B3/00
CPC分类号： F04B27/1054 , F04B27/0886
摘要： A variable displacement inclined plate type compressor comprising a spindle, an inclined plate provided to be inclinable relative to the spindle and rotating together with the spindle, a pair of shoes arranged to hold the inclined plate therebetween, and a piston coupled with the inclined plate through the pair of shoes, wherein the quantity of stroke of the piston is determined depending on the inclination angle of the inclined plate. In the sliding surface of the inclined plate with which the planar part of the shoe comes into contact, a groove is provided such that the contact area of the shoe and the sliding surface of the inclined plate when the inclination angle of the inclined plate is minimum becomes smaller than that when the inclination angle of the inclined plate is maximum. In such a structure, power consumption can be reduced during low displacement operation without damaging reliability of the compressor.
摘要翻译：一种可变排量倾斜板式压缩机，包括主轴，倾斜板，其设置成相对于所述主轴可倾斜并与所述心轴一起旋转;一对鞋，布置成将所述倾斜板保持在其间;以及活塞，其与所述倾斜板通过所述一对鞋，其中所述活塞的行程量取决于所述倾斜板的倾斜角度来确定。在滑板的平坦部分接触的倾斜板的滑动表面中，设置有凹槽，使得当倾斜板的倾斜角度最小时，滑块与倾斜板的滑动面的接触面积变得比倾斜板的倾斜角度最大时的小。在这样的结构中，能够在低位移运转时降低能量消耗，而不损害压缩机的可靠性。

2. 发明申请

US20100236265A1 AIR CONDITIONER FOR VEHICLE 审中-公开
标题翻译：车用空调
公开(公告)号：US20100236265A1
公开(公告)日：2010-09-23
申请号：US12740300
申请日：2008-10-21
申请人： Teruo Higuchi , Tomonori Imai , Kenichi Suzuki
发明人： Teruo Higuchi , Tomonori Imai , Kenichi Suzuki
IPC分类号： F25B49/02 , F25B1/10
CPC分类号： B60H1/3216 , B60H2001/3238 , B60H2001/3241 , B60H2001/3248 , B60H2001/3255 , B60H2001/3266 , B60H2001/3273 , B60H2001/3275 , F02D29/04 , F25B49/022 , F25B2500/19 , F25B2600/01 , F25B2600/0253 , F25B2600/111 , F25B2700/2106
摘要： An air conditioner for a vehicle comprises a refrigeration cycle including a variable displacement compressor for refrigerant which uses an engine as a drive source, a condenser, and an evaporator, a displacement adjustment means for outputting a displacement control signal to the compressor, and a compressor torque calculation means for calculating the torque of the compressor. The compressor torque calculation means includes at least two torque estimation means of a saturation region torque estimation means corresponding to a case where the compressor is driven at a maximum discharge displacement and a displacement control region torque estimation means corresponding to a case where it is driven at a discharge displacement other than the maximum discharge displacement, and also includes a correction means for correcting the calculation of the torque of the compressor when a change in engine rotational speed greater than a set value is detected. Even when the engine rotational speed changes rapidly, the torque of the compressor in the refrigeration cycle can be precisely calculated.
摘要翻译：一种用于车辆的空调器包括：制冷循环，包括使用发动机作为驱动源的制冷剂的可变排量压缩机，冷凝器和蒸发器;位移调节装置，用于向压缩机输出排量控制信号;以及压缩机扭矩计算装置，用于计算压缩机的转矩。压缩机扭矩计算装置包括至少两个扭矩估计装置，该饱和区域扭矩估计装置对应于压缩机以最大排放位移驱动的情况和与其驱动的情况相对应的位移控制区扭矩估计装置除了最大排出位移之外的排出位移，并且还包括校正装置，用于当检测到大于设定值的发动机转速的变化时，校正压缩机的转矩的计算。即使发动机转速急剧变化，也能够精确地计算出制冷循环中的压缩机的转矩。

3. 发明申请

US20060110266A1 Compressor provided with an oil separator 审中-公开
标题翻译：压缩机配有油分离器
公开(公告)号：US20060110266A1
公开(公告)日：2006-05-25
申请号：US11274306
申请日：2005-11-16
申请人： Teruo Higuchi
发明人： Teruo Higuchi
IPC分类号： F04B53/00
CPC分类号： F04B39/16 , F04B27/109
摘要： A compressor comprises a compressing device, an outlet chamber, a centrifugal separator for separating lubricating oil from refrigerant gas discharged from the compressing device into the outlet chamber and a casing for accommodating the compressing device, the outlet chamber and the centrifugal separator. A lubricating oil separator assembly comprising a bulkhead forming a refrigerant gas passage and the centrifugal separator assembled with the bulkhead as a unitary body is disposed in the outlet chamber.
摘要翻译：压缩机包括压缩装置，出口室，用于将从压缩装置排出的制冷剂气体的润滑油分离成出口室的离心分离器和用于容纳压缩装置，出口室和离心分离器的壳体。一种润滑油分离器组件，其包括形成制冷剂气体通道的隔板和组装在隔板上的离心分离器作为整体，设置在出口室中。

4. 发明申请

US20100232987A1 VARIABLE DISPLACEMENT INCLINED PLATE TYPE COMPRESSOR 失效
标题翻译：板式压缩机的可变位移
公开(公告)号：US20100232987A1
公开(公告)日：2010-09-16
申请号：US12161725
申请日：2007-01-11
申请人： Teruo Higuchi
发明人： Teruo Higuchi
IPC分类号： F04B1/26
CPC分类号： F04B27/1054 , F04B27/0886
摘要： A variable displacement inclined plate type compressor comprising a spindle, an inclined plate provided to be inclinable relative to the spindle and rotating together with the spindle, a pair of shoes arranged to hold the inclined plate therebetween, and a piston coupled with the inclined plate through the pair of shoes, wherein the quantity of stroke of the piston is determined depending on the inclination angle of the inclined plate. In the sliding surface of the inclined plate with which the planar part of the shoe comes into contact, a groove is provided such that the contact area of the shoe and the sliding surface of the inclined plate when the inclination angle of the inclined plate is minimum becomes smaller than that when the inclination angle of the inclined plate is maximum. In such a structure, power consumption can be reduced during low displacement operation without damaging reliability of the compressor.
摘要翻译：一种可变排量倾斜板式压缩机，包括主轴，倾斜板，其设置成相对于所述主轴可倾斜并与所述心轴一起旋转;一对鞋，布置成将所述倾斜板保持在其间;以及活塞，其与所述倾斜板通过所述一对鞋，其中所述活塞的行程量取决于所述倾斜板的倾斜角度来确定。在滑板的平坦部分接触的倾斜板的滑动表面中，设置有凹槽，使得当倾斜板的倾斜角度最小时，滑块与倾斜板的滑动面的接触面积变得比倾斜板的倾斜角度最大时的小。在这样的结构中，能够在低位移运转时降低能量消耗，而不损害压缩机的可靠性。

5. 发明授权

US5277552A Slant plate type compressor with variable displacement mechanism 失效
标题翻译：具有可变排量机构的斜板式压缩机
公开(公告)号：US5277552A
公开(公告)日：1994-01-11
申请号：US881081
申请日：1992-05-11
申请人： Teruo Higuchi
发明人： Teruo Higuchi
IPC分类号： F04B27/08 , F04B27/14 , F04B27/18 , F04B1/26
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1831 , F04B2027/1845 , F04B2027/185
摘要： A slant plate type compressor with a capacity or displacement adjusting mechanism is disclosed. The compressor includes a housing having a cylinder block provided with a plurality of cylinders and a crank chamber. A piston is slidably fitted within each of the cylinders and is reciprocated by a drive mechanism which includes a member having a surface with an adjustable incline angle. The incline angle is controlled by the pressure situation in the crank chamber. The pressure in the crank chamber is controlled by a control mechanism which comprises a passageway communicating between the crank chamber and a suction chamber and a valve device to control the closing and opening of the passageway. The valve device includes a valve element which directly controls the closing and opening of the passageway. The valve device further includes a first bellows and a second bellows. The second bellows receives the discharge chamber pressure without an intrusion of the discharge chamber pressure into the passageway, and is coupled to the first bellows to apply a force to the first bellows and thereby shift a control point of the first bellows in response to changes in the discharge chamber pressure.
摘要翻译：公开了一种具有容量或位移调节机构的倾斜板式压缩机。压缩机包括具有设置有多个气缸的气缸体和曲轴室的壳体。活塞可滑动地装配在每个气缸中，并且通过驱动机构往复运动，该驱动机构包括具有可调倾斜角的表面的构件。倾斜角由曲柄室内的压力情况控制。曲柄室中的压力由控制机构控制，该控制机构包括在曲柄室和抽吸室之间连通的通道和阀装置，以控制通道的关闭和打开。阀装置包括直接控制通道的关闭和打开的阀元件。阀装置还包括第一波纹管和第二波纹管。第二波纹管接收排放室压力，而不会使排放室压力进入通道，并且联接到第一波纹管以向第一波纹管施加力，从而响应于第一波纹管的变化而移动第一波纹管的控制点放电室压力。

6. 发明授权

US5015154A Wobble plate type compressor with variable displacement mechanism 失效
标题翻译：摇摆式压缩机具有可变排量机构
公开(公告)号：US5015154A
公开(公告)日：1991-05-14
申请号：US375895
申请日：1989-07-06
申请人： Teruo Higuchi , Kiyoshi Terauchi , Kazuhiko Takai , Sei Kikuchi , Hideto Kobayashi
发明人： Teruo Higuchi , Kiyoshi Terauchi , Kazuhiko Takai , Sei Kikuchi , Hideto Kobayashi
IPC分类号： F04B27/10 , F04B27/18
CPC分类号： F04B27/1804 , F04B27/1054 , F04B27/1063 , F04B2027/1813 , F04B2027/1831 , F04B2027/1845 , Y10T74/18336
摘要： A wobble plate type compressor with a variable displacement mechanism including a compressor housing is disclosed. A cylinder block including a plurality of cylinders is disposed in said compressor housing and a crank chamber is formed between the end of said cylinder block and a front end plate. An inclined plate is attached to a cam rotor which is further attached to a drive shaft. Rotational motion of the drive shaft is converted by the cam rotor and the inclined plate into nutational motion of the wobble plate. A plurality of pistons are coupled to the wobble plate with each piston being reciprocably fitted within a respective one of the cylinders. A rotation preventing mechanism includes a guide plate disposed at the bottom of the compressor housing, parallel with the drive shaft. A cylindrical block is rotatably disposed within a hole formed in an extended portion of the wobble plate. The cylindrical block is secured in the hole and includes a vertical groove at its lower end which is slidably fitted on the upper end of the guide plate. A variety of means of are provided to secure the cylindrical block in the hole of the wobble plate. In a further embodiment, the guide plate is rotatably disposed within holes in the front end plate and the cylinder block to allow it to easily adapt to the inclination angle of the wobble plate.

7. 发明授权

US4960366A Slant plate type compressor with variable displacement mechanism 失效
标题翻译：具有可变排量机构的斜板式压缩机
公开(公告)号：US4960366A
公开(公告)日：1990-10-02
申请号：US344381
申请日：1989-04-28
申请人： Teruo Higuchi
发明人： Teruo Higuchi
IPC分类号： F04B49/00 , F04B27/10 , F04B27/14 , F04B27/18
CPC分类号： F04B27/1804 , F04B27/1036 , F04B2027/1813 , F04B2027/1831 , F04B2027/1845
摘要： A slant plate type compressor including a housing having a cylinder block is disclosed. A plurality of cylinders are formed around the periphery of the cylinder block and a piston is slidably fitted within each of the cylinders and is reciprocated by a drive mechnism. The drive mechanism includes a drive shaft rotatably supported in the compressor housing and a coupling mechanism for drivingly coupling the shaft to the pistons such that rotary motion of the shaft is converted into reciprocating motion of the pistons. The coupling mechanism includes a plate having a surface disposed at a slant angle relative to the drive shaft. The slant angle changes in response to the change in pressure in the crank chamber to change the capacity of the compressor. A bias spring is mounted on the drive shaft between the slant plate and the cylinder block and urges the slant plate towards the maximum slant angle. The drive shaft includes one portion having a smaller diameter than the remainder of the drive shaft. The inner diameter of the bias spring is smaller than the diameter of the remainder of the shaft at one end of the spring, and the spring is firmly secured to the shaft at the smaller end by a snap ring disposed on the shaft at the location where the smaller diameter portion of the shaft is integrally formed with the remainder of the shaft to sandwich the end of the spring against the drive shaft.
摘要翻译：公开了一种具有气缸体的壳体的倾斜板式压缩机。多个气缸形成在气缸体的周边周围，并且活塞可滑动地装配在每个气缸内并且通过驱动机构往复运动。驱动机构包括可旋转地支撑在压缩机壳体中的驱动轴和用于将轴驱动地连接到活塞的联接机构，使得轴的旋转运动转换为活塞的往复运动。联接机构包括具有相对于驱动轴以倾斜角度设置的表面的板。倾斜角度响应于曲柄室中的压力变化而改变以改变压缩机的容量。偏置弹簧安装在倾斜板和气缸体之间的驱动轴上，并将倾斜板推向最大倾斜角度。驱动轴包括具有比驱动轴的其余部分小的直径的一部分。偏置弹簧的内径小于弹簧的一端的轴的其余部分的直径，并且弹簧通过设置在轴上的卡环牢固地固定在较小端处的轴上，轴的较小直径部分与轴的其余部分一体地形成，以将弹簧的端部夹在驱动轴上。

8. 发明授权

US4878817A Wobble plate type compressor with variable displacement mechanism 失效
标题翻译：摇摆式压缩机具有可变排量机构
公开(公告)号：US4878817A
公开(公告)日：1989-11-07
申请号：US158711
申请日：1988-02-22
申请人： Sei Kikuchi , Kiyoshi Terauchi , Kazuhiko Takai , Teruo Higuchi
发明人： Sei Kikuchi , Kiyoshi Terauchi , Kazuhiko Takai , Teruo Higuchi
IPC分类号： F04B27/14 , F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1831 , F04B2027/1845
摘要： A slant plate type compressor with a capacity or displacement adjusting mechanism. The compressor includes a housing having a cylinder block provided with a plurality of cylinders and a crank chamber. A piston is slidably fitted within each of the cylinders and is reciprocated by a drive mechanism which includes a member having a surface with an adjustable incline angle. The incline angle is controlled by the pressure condition in the crank chamber. The pressure in the crank chamber is controlled by a control mechanism which comprises a passageway communicating between the crank chamber and a suction chamber, and valve to control the closing and opening of the passageway. The valve is disposed in a central bore which is formed in the cylinder block and supports one end of a drive shaft. A conduit extends from the central bore through the cylinder block and to the suction chamber.

9. 发明授权

US4865523A Wobble plate compressor with variable displacement mechanism 失效
标题翻译：摇摆式压缩机具有可变排量机构
公开(公告)号：US4865523A
公开(公告)日：1989-09-12
申请号：US157784
申请日：1988-02-19
申请人： Sei Kikuchi , Kiyoshi Terauchi , Kazuhiko Takai , Teruo Higuchi
发明人： Sei Kikuchi , Kiyoshi Terauchi , Kazuhiko Takai , Teruo Higuchi
IPC分类号： F04B27/14 , F04B27/08 , F04B27/10 , F04B27/18
CPC分类号： F04B27/1072 , F04B27/1804 , F04B2027/1813 , F04B2027/1831 , F04B2027/1845
摘要： A wobble plate compressor with a variable displacement mechanism is disclosed. The compressor includes a compressor housing having a crank chamber and a cylinder block. A plurality of cylinders is formed in the cylinder block. A drive shaft is rotatably supported in the housing. A rotor is fixed on the drive shaft and is hingedly connected to an inclined plate through a hinge mechanism. The hinge mechanism includes a first arm portion which is formed on either the rotor or inclined plate, a second arm portion having an elongated hole on the other of the rotor or the inclined plate, and a guide pin fixedly disposed in the hole of the first arm portion. A wobble portion is disposed adjacent the inclined plate and converts rotational motion of the inclined plate into nutational motion. A plurality of pistons are coupled to the wobble plate through a plurality of piston rods. Each piston is reciprocatingly fitted within a respective one of the cylinders. The stroke volume of the pistons changes according to the variation of the angle of the angle of the inclined plate. The elongated hole is formed so that the top clearance of the piston is a minimum when the angle of the inclined plate is largest, and the top clearance of the piston is a maximum when the angle of the inclined plate is smallest. The elongated hole is oriented in a manner that while the range of the inclined angles of the inclined plate is small, the capacity range variance for the compressor is large.

10. 发明授权

US4850810A Slant plate type compressor with variable displacement mechanism 失效
公开(公告)号：US4850810A
公开(公告)日：1989-07-25
申请号：US96038
申请日：1987-09-15
申请人： Teruo Higuchi , Kazuhiko Takai
发明人： Teruo Higuchi , Kazuhiko Takai
IPC分类号： F04B27/14 , F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1831 , F04B2027/1845 , F04B2027/1859
摘要： A slant plate type compressor, such as a wobble plate type compressor, with a variable displacement mechanism is disclosed. The compressor has a valve mechanism to control the opening and closing of a passageway connected between the crank chamber and suction chamber. The valve mechanism operates in accordance with the pressures in the crank chamber and the suction chamber of the compressor. Therefore, the compressor has improved cooling characteristics and lubricating oil does not leak out of the compressor into the external refrigeration circuit.

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