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1. 发明授权

US07874813B2 Variable displacement compressor 有权
标题翻译：可变排量压缩机
公开(公告)号：US07874813B2
公开(公告)日：2011-01-25
申请号：US12160205
申请日：2006-12-21
申请人： Kiyoshi Terauchi
发明人： Kiyoshi Terauchi
IPC分类号： F04B1/26
CPC分类号： F04B27/1804 , F04B2027/1827 , F04B2027/1859
摘要： A variable displacement compressor comprising a first control means for detecting the suction pressure of fluid or the crank chamber pressure and controlling the suction pressure to a target control value, and a second control means including means for detecting high-pressure side pressure to control the displacement of the compressor so as to relax an increase in the high-pressure side pressure when it is equal to or higher than a predetermined threshold and increasing the control value of the suction pressure depending on the increase in the high-pressure side pressure in a region exceeding the threshold. The control system is simple, the control valve is inexpensive and simple and capable of stabilized operation, and the variable displacement compressor has the internal control means suitable for refrigeration cycle operating in a supercritical region.
摘要翻译：一种可变排量压缩机，包括用于检测流体的吸入压力或曲柄室压力并将吸入压力控制为目标控制值的第一控制装置，以及包括用于检测高压侧压力以控制排量的装置的第二控制装置以便当其等于或高于预定阈值时放松高压侧压力的增加，并且根据区域中的高压侧压力的增加来增加吸入压力的控制值超过阈值。控制系统简单，控制阀价格便宜，操作简单，变容量压缩机具有适用于超临界区域的制冷循环运行的内部控制装置。

2. 发明授权

US07021902B2 Hybrid compressor 有权
公开(公告)号：US07021902B2
公开(公告)日：2006-04-04
申请号：US10235802
申请日：2002-09-06
申请人： Kiyoshi Terauchi
发明人： Kiyoshi Terauchi
IPC分类号： F01C1/063 , F04B49/22 , F04B17/03 , F04B17/05
CPC分类号： F04C29/0085 , F04C23/00 , F04C2240/45 , F04C2270/56
摘要： A hybrid compressor includes a first compression mechanism, which is driven by a first drive source, and a second compression mechanism, which is driven by a second drive source. A first discharge port of the first compression mechanism and a second discharge port of the second compression mechanism are connected to a single discharge path.

3. 发明申请

US20050175470A1 Electric compressor 审中-公开
标题翻译：电动压缩机
公开(公告)号：US20050175470A1
公开(公告)日：2005-08-11
申请号：US10514035
申请日：2003-04-25
申请人： Kiyoshi Terauchi
发明人： Kiyoshi Terauchi
IPC分类号： F04B27/08 , F04B27/10 , F04B1/12
CPC分类号： F04B27/1081 , F04B27/0895
摘要： The present invention provides an electric compressor that can realize high durability and high efficiency by means of a low-cost construction, and is advantageous in providing a construction for using a carbon dioxide refrigerant. In the electric compressor in accordance with the present invention, the rotational motion of an inclined plate 23 having a predetermined fixed angle of inclination is converted to swinging motion of a swing plate 24 that swings while the rotation thereof is regulated, and pistons 21 are driven by the swinging motion of the swing plate 24. Therefore, a construction having no sliding part due to the rotation of the inclined plate 23 can be provided, so that the durability can be improved.
摘要翻译：本发明提供一种能够通过低成本的结构实现高耐久性和高效率的电动压缩机，并且有利于提供使用二氧化碳制冷剂的结构。在根据本发明的电动压缩机中，具有预定的固定倾斜角度的倾斜板23的旋转运动被转换成摆动板24的摆动运动，摆动板24的旋转被调节，并且驱动活塞21 因此，可以提供由于倾斜板23的旋转而不具有滑动部的构造，能够提高耐久性。

4. 发明授权

US06257848B1 Compressor having a control valve in a suction passage thereof 有权
标题翻译：压缩机在其吸入通道中具有控制阀
公开(公告)号：US06257848B1
公开(公告)日：2001-07-10
申请号：US09377873
申请日：1999-08-20
申请人： Kiyoshi Terauchi
发明人： Kiyoshi Terauchi
IPC分类号： F04B2300
CPC分类号： F04B49/225
摘要： In a compressor for compressing a gaseous fluid, a control valve (22) is arranged for controlling an open area of a suction passage (17,18) which is for introducing the gaseous fluid. In a first state where the gaseous fluid has a relatively low flow rate in the suction passage, the open area of the suction passage is reduced. On the other hand, in a second state where the gaseous fluid has a relatively high flow rate in the suction passage, the open area is increased.
摘要翻译：在用于压缩气态流体的压缩机中，设置有用于控制用于引入气态流体的吸入通道（17,18）的开口区域的控制阀（22）。在气体流体在吸入通路中具有相对低的流量的第一状态下，吸入通道的开口面积减小。另一方面，在气体流体在吸入通路中流量相对较高的第二状态下，开放面积增大。

5. 发明授权

US6098520A Swash plate compressor in which a swash plate has a sliding surface non-parallel to a reference surface thereof 失效
标题翻译：斜盘压缩机，其中斜盘具有不平行于其参考表面的滑动表面
公开(公告)号：US6098520A
公开(公告)日：2000-08-08
申请号：US104223
申请日：1998-06-25
申请人： Kiyoshi Terauchi
发明人： Kiyoshi Terauchi
IPC分类号： F04B27/08 , F04B27/10 , F01B3/00
CPC分类号： F04B27/1054 , Y10T74/18336
摘要： A swash plate compressor is for carrying out a compressing operation by converting a rotational force of a swash plate into a reciprocating motion of a piston via a sliding member which is held to the piston. The swash plate extends along a reference plane and has a sliding surface which faces on the sliding member with rotation of the swash plate. The sliding surface is non-parallel to the reference plane. The sliding surface may have a conical shape or a curved surface shape.
摘要翻译：旋转斜盘压缩机用于通过经由保持在活塞上的滑动构件将旋转斜盘的旋转力转换成活塞的往复运动来进行压缩操作。旋转斜盘沿着参考平面延伸，并且具有随着旋转斜盘旋转而面向滑动构件的滑动表面。滑动面不参考平面。滑动表面可以具有圆锥形或曲面形状。

6. 发明授权

US5934172A Swash plate type compressor having an improved piston rotation regulating-structure 失效
标题翻译：具有改进的活塞旋转调节结构的斜盘式压缩机
公开(公告)号：US5934172A
公开(公告)日：1999-08-10
申请号：US831976
申请日：1997-04-02
申请人： Kiyoshi Terauchi
发明人： Kiyoshi Terauchi
IPC分类号： F04B27/08 , F04B27/14 , F16J15/18
CPC分类号： F04B27/0878 , Y10T74/18336
摘要： In a swash plate type compressor in which a piston (60) is reciprocated in accordance with a rotary motion of a swash plate and is located within a housing (2) having an inner periphery (2a), the piston is formed with first and second rotation-regulating surfaces (62a, 63a) which face the inner periphery and have centers of curvature at positions different from one another. The first and second rotation-regulating surfaces are angularly offset from one another. It is preferable that the curvature of each of the first and second rotation-regulating surfaces is equal to or smaller than that of the inner periphery of the housing.
摘要翻译：在斜盘式压缩机中，其中活塞（60）根据旋转斜盘的旋转运动往复运动并位于具有内周（2a）的壳体（2）内，活塞形成有第一和第二旋转调节表面（62a，63a），其面向内周并且具有彼此不同的位置处的曲率中心。第一和第二旋转调节表面彼此成角度地偏移。优选地，第一和第二旋转调节面的每一个的曲率等于或小于壳体的内周的曲率。

7. 发明授权

US5678986A Fluid displacement apparatus with lubricating mechanism 失效
标题翻译：具有润滑机构的排液装置
公开(公告)号：US5678986A
公开(公告)日：1997-10-21
申请号：US548831
申请日：1995-10-26
申请人： Kiyoshi Terauchi , Isao Hoashi , Akiyoshi Higashiyama
发明人： Kiyoshi Terauchi , Isao Hoashi , Akiyoshi Higashiyama
IPC分类号： F04C29/02 , F01C1/04
CPC分类号： F04C29/021
摘要： A fluid displacement apparatus includes a housing having a fluid inlet and a fluid outlet. A suction chamber is formed between one end of the displacement mechanism and the housing and communicates with the fluid inlet port. A discharge chamber is formed between other end of the displacement mechanism and the housing and communicates with the fluid outlet port. A first hollow space is created between a peripheral surface of a driving mechanism and the inner block, and communicates with the suction chamber. A second hollow space is created between the inner block and the housing and communicates with the discharge chamber. A pressure differential regulating device is disposed between the first hollow space and the second hollow space. Accordingly, a sealing mechanism of a driving mechanism achieves superior durability while maintaining the lubrication of a bearing under various operating conditions of the apparatus.
摘要翻译：流体置换装置包括具有流体入口和流体出口的壳体。在移动机构的一端和壳体之间形成吸入室，并与流体入口连通。排出室形成在位移机构的另一端和壳体之间并与流体出口连通。在驱动机构的外周面和内部块之间形成第一中空空间，并与吸入室连通。在内部块和壳体之间产生第二中空空间并与排出室连通。压力调节装置设置在第一中空空间和第二中空空间之间。因此，驱动机构的密封机构在保持装置的各种操作条件下的轴承的润滑的同时实现优异的耐久性。

8. 发明授权

US5239913A Slant plate type compressor 失效
标题翻译：斜板式压缩机
公开(公告)号：US5239913A
公开(公告)日：1993-08-31
申请号：US908997
申请日：1992-07-06
申请人： Kiyoshi Terauchi
发明人： Kiyoshi Terauchi
IPC分类号： F04B27/08 , F01B3/00 , F04B27/10
CPC分类号： F01B3/0017 , F04B27/1063
摘要： A slant plate type compressor is disclosed. The drive mechanism of the compressor is provided with a mechanism which substantially eliminates a gap between the wobble plate and the balance weight ring on the slant plate, thereby preventing an offensive noise caused by the collision between the wobble plate and the balance weight ring during operation of the compressor.
摘要翻译：公开了一种斜板式压缩机。压缩机的驱动机构设置有基本上消除了倾斜板上的摆盘和平衡重环之间的间隙的机构，从而防止了在操作期间摆盘与平衡重环之间的碰撞引起的令人反感的噪音的压缩机。

9. 发明授权

US5145325A Slant plate type compressor with variable displacement mechanism 失效
公开(公告)号：US5145325A
公开(公告)日：1992-09-08
申请号：US544430
申请日：1990-06-27
申请人： Kiyoshi Terauchi
发明人： Kiyoshi Terauchi
IPC分类号： F04B27/14 , F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1831 , F04B2027/1854 , F04B2027/1859 , F04B2027/1877
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 slant plate having a surface with an adjustable incline angle. The incline angle is controlled according to the pressure in the crank chamber. The pressure in the crank chamber is controlled by a control mechanism which comprises a passageway linking the crank chamber and the suction chamber, and a valve device which controls the closing and opening of the passageway. The valve device includes a valve element which directly controls the closing and opening of the passageway, a first valve control device which controls the position of the valve element in response to pressure in the crank chamber, and a second valve control device which controls the predetermined crank pressure operating point of the first valve control device. The operation of the second valve control device is controlled in response to changes in the thermodynamic characteristics of the refrigerant circuit. The first and second valve control devices are coupled by a bias spring so as to eliminate the frictional and inertial forces which interfere with the control of the operating point of the first valve control device.

10. 发明授权

US5125803A Wobble plate type compressor with variable displacement mechanism 失效
标题翻译：具有可变位移机构的木板式压缩机
公开(公告)号：US5125803A
公开(公告)日：1992-06-30
申请号：US700254
申请日：1991-05-15
申请人： Kiyoshi Terauchi
发明人： Kiyoshi Terauchi
IPC分类号： F04B27/08 , F04B27/10 , F04B27/18
CPC分类号： F04B27/1072 , F04B27/1804 , F04B2027/1813 , F04B2027/1831
摘要： A wobble plate type compressor with a variable displacement mechanism is described. A cylindrical member having a central hole and which supports the wobble plate at a variable angle of inclination is also described. The central hole has an annular edge portion on an inner surface which contacts the outer peripheral surface of the drive shaft to restrict radial movement of the cylindrical member while permitting the angle of inclination of the cylindrical member to be varied. The annular edge portion is a circular surface defined by the intersection of a first inclined surface of a first right circular cone that has an apex and a center point on the base and a second inclined surface of a second right circular cone that has an apex and a center point on the base. A central axis passes through the center point of the annular edge portion circle and the apex and center point of the base of both right circular cones. The first right circular cone opens toward one end of the cylindrical member and the second right circular cone opens toward the other end of the cylindrical member. Thus, the shape of the central hole is very simply and easily formed while the accuracy of the central hole is maintained.

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