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1. 发明授权

US4749340A Piston type compressor with improved suction reed valve stopper 失效
标题翻译：活塞式压缩机具有改进的吸力簧片阀塞
公开(公告)号：US4749340A
公开(公告)日：1988-06-07
申请号：US921001
申请日：1986-10-17
申请人： Hayato Ikeda , Hiroshi Onomura , Masahiro Sawada
发明人： Hayato Ikeda , Hiroshi Onomura , Masahiro Sawada
IPC分类号： F04B27/08 , F04B27/10 , F04B39/10 , F16K15/16
CPC分类号： F04B27/1009 , F04B39/1073 , F04B39/1086 , Y10T137/785 , Y10T137/7892
摘要： A piston type compressor having a cylinder block in which a plurality of compression chambers permit a plurality of pistons to be reciprocated so as to compress a refrigerant sucked from a suction chamber formed in an end housing into the compression chambers through suction ports of a valve plate openably closed by a plurality of suction reed valves. The compressor also has a valve stop construction for stopping the movement of the suction reed valves when the valves reach the opening position thereof apart from the valve plate. The valve stop construction includes recessed seats formed in an axial end face of the cylinder block so as to permit a portion of the free end of respective suction reed valves to be first seated on the recessed seats, and to permit the remaining portion of the free end of the suction reed valves to be stably seated on the recessed seats. The gradual stoppage of the suction reed valves suppresses vibration of the valves and prevents noise.
摘要翻译：一种具有气缸体的活塞式压缩机，其中多个压缩室允许多个活塞往复运动，以便通过阀板的吸入口将形成在端部壳体中的吸入室吸入的制冷剂压缩到压缩室中可打开地由多个吸入簧片闭合。压缩机还具有阀止动结构，用于当阀门到达其与阀板的开启位置时停止吸入簧片阀的运动。阀门止动结构包括形成在气缸体的轴向端面上的凹座，以便允许相应的吸入簧片阀的自由端的一部分首先坐在凹座上，并允许剩余部分的自由吸入簧片阀的端部能够稳定地安置在凹座上。吸入簧片阀的逐渐停止抑制阀的振动并防止噪音。

2. 发明授权

US4781540A Piston type compressor for air conditioning unit having asymmetric valve mechanism 失效
标题翻译：具有不对称阀机构的空调机组的活塞式压缩机
公开(公告)号：US4781540A
公开(公告)日：1988-11-01
申请号：US937340
申请日：1986-12-03
申请人： Hayato Ikeda , Mitsuhiro Oiwa , Satoshi Kitahama , Hiroshi Onomura , Masahiro Sawada
发明人： Hayato Ikeda , Mitsuhiro Oiwa , Satoshi Kitahama , Hiroshi Onomura , Masahiro Sawada
IPC分类号： F04B39/10 , F04B27/08 , F16K15/16
CPC分类号： F04B39/1073 , F04B39/1086 , Y10T137/7891
摘要： A piston type compressor having a cylinder block in which a plurality of compression chambers permitting a plurality of pistons to be reciprocated so as to compress a refrigerant gas pumped from a suction chamber formed in an end housing into the compression chambers through suction ports of a valve plate, openably closed by a suction valve mechanism with a plurality of suction reed valves, and to discharge the compressed refrigerant gas from the compression chambers into a discharge chamber formed in the end housing through discharge ports of the valve plate, are openably closed by a discharge valve mechanism having a plurality of discharge reed valves. The suction and discharge reed valves of the suction and discharge valve mechanisms are prevented from undergoing complicated and irregular vibrations by an asymmetrical arrangement of the suction and discharge ports of the valve plate, or by provision of asymmetrical through-openings to adjust mechanical flexibility to the suction and discharge reed valves for both reed valves.
摘要翻译：一种活塞式压缩机，具有气缸体，多个压缩室允许多个活塞往复运动，以便通过阀的吸入口将形成在端部壳体中的吸入室泵送的制冷剂气体压缩到压缩室中通过具有多个吸入簧片阀的吸入阀机构可打开地关闭的板，并且通过阀板的排出口将压缩的制冷剂气体从压缩室排出到形成在端部壳体中的排出室中，可通过排出阀机构具有多个排出簧片阀。吸入和排出阀机构的吸入和排出簧片阀通过阀板的吸入和排出端口的不对称布置来防止复杂和不规则的振动，或者通过提供不对称的通孔来调节机械灵活性两个簧片阀的吸入和排出簧片阀。

3. 发明授权

US4762468A Shoe-and-socket joint in a swash plate type compressor 失效
标题翻译：滑板式压缩机中的滑座接头
公开(公告)号：US4762468A
公开(公告)日：1988-08-09
申请号：US86925
申请日：1987-08-18
申请人： Hayato Ikeda , Satoshi Kitahama , Hiroshi Onomura
发明人： Hayato Ikeda , Satoshi Kitahama , Hiroshi Onomura
IPC分类号： E05D15/00 , F04B27/08 , F04B1/16 , F01B3/00
CPC分类号： F04B27/0886
摘要： A swash plate type compressor comprising a swash plate and a plurality of double headed pistons reciprocatingly moved by the swash plate through a shoe-and-socket joint. The shoe and socket are shaped in a mating semi-spherical convex and concave configuration which has a center of curvature which is offset from the axis of the piston circumferentially of the swash plate to mitigate the swinging motion of the pistons and decrease the noise of the compressor.
摘要翻译：一种斜盘式压缩机，包括斜盘和多个双头活塞，其通过滑座接合件由斜盘往复运动。鞋和插座成形为配合的半球形凸凹构造，其具有从旋转斜盘圆周的活塞轴线偏移的曲率中心，以减轻活塞的摆动运动并降低活塞的噪音压缩机。

4. 发明授权

US4764091A Piston type compressor for air conditioning unit with asymmetric valve mechanisms 失效
标题翻译：具有不对称阀机构的空调机的活塞式压缩机
公开(公告)号：US4764091A
公开(公告)日：1988-08-16
申请号：US2307
申请日：1987-01-09
申请人： Hayato Ikeda , Hiroshi Onomura , Satoshi Kitahama
发明人： Hayato Ikeda , Hiroshi Onomura , Satoshi Kitahama
IPC分类号： F04B39/10 , F04B27/08 , F16K15/16
CPC分类号： F04B39/1086 , F04B39/1073 , Y10T137/7891
摘要： A piston type compressor having a cylinder block in which a plurality of compression chambers permit a plurality of pistons to be reciprocated so as to compress a refrigerant gas pumped from a suction chamber formed in an end housing into the compression chambers through suction ports of a valve plate, openably closed by a suction valve mechanism with a plurality of suction reed valves oscillatorily movable with regard to two bearing points, respectively, and to discharge the compressed refrigerant gas from the compression chambers into a discharge chamber formed in the end housing through discharge ports of the valve plate, openably closed by a discharge valve mechanism having a plurality of discharge reed valves oscillatorily movable with regard to two bearing points, respectively. The suction and discharge reed valves of the suction and discharge valve mechanisms are prevented suffering the effect of complicated and irregular vibrations by an asymmetrical arrangement of the suction and discharge ports of the valve plate with regard to bisectors perpendicular to lines connecting the respective two bearing points.
摘要翻译：一种具有气缸体的活塞式压缩机，其中多个压缩室允许多个活塞往复运动，以便通过阀的吸入口将形成在端部壳体中的吸入室泵送的制冷剂气体压缩到压缩室中通过吸入阀机构可打开地闭合，多个吸入簧片阀分别相对于两个支承点可振荡地移动，并且将压缩的制冷剂气体从压缩室排出到通过排出口形成在端部壳体中的排出室通过排出阀机构可开启地闭合，排出阀机构分别具有可相对于两个支承点振动的多个排出簧片阀。通过垂直于连接相应的两个轴承点的线的二等分线，通过阀板的吸入和排出端口的不对称布置来防止吸入和排出阀机构的吸入和排出簧片阀受到复杂和不规则振动的影响。

5. 发明授权

US4734014A Shoe-and socket joint between swash plate and pistons of swash plate type compressor 失效
标题翻译：斜盘式压缩机斜盘和活塞之间的滑座和接头
公开(公告)号：US4734014A
公开(公告)日：1988-03-29
申请号：US67636
申请日：1987-06-26
申请人： Hayato Ikeda , Mitsuru Hasegawa , Hiroshi Onomura
发明人： Hayato Ikeda , Mitsuru Hasegawa , Hiroshi Onomura
IPC分类号： F02M37/08 , F04B25/04 , F04B27/08 , F04B1/16 , F04B1/18 , F04B3/00
CPC分类号： F02M37/08 , F04B27/0886 , Y10T74/18336
摘要： A shoe-and-socket joint, which is incorporated into a swash plate type compressor as a drive force transmitting unit arranged between a rotatable swash plate and each of a plurality of reciprocal pistons, has a shoe provided with a spherically formed contact face having a radius R2 and a spherically formed socket recessed in each of the pistons and having a radius R1, the radius R1 being 20 to 150 microns larger than the radius R2, to provide a clearance between the shoe surface and the surface of the socket into which an oil-containing refrigerant can flow to lubricate the shoe surface and the surface of the socket.
摘要翻译：作为设置在旋转斜盘和多个往复活塞中的每一个之间的驱动力传递单元并入旋转斜盘式压缩机的鞋套接头具有设置有球形的接触面的鞋，所述接触面具有半径R2和在每个活塞中凹陷并且具有半径R1的球形形成的插座，半径R1比半径R2大20至150微米，以在靴表面和插座的表面之间提供间隙，其中含油制冷剂可以流动以润滑鞋表面和插座的表面。

6. 发明授权

US4767283A Swash plate type compressor 失效
标题翻译：斜盘式压缩机
公开(公告)号：US4767283A
公开(公告)日：1988-08-30
申请号：US78417
申请日：1987-07-27
申请人： Hayato Ikeda , Hiroshi Onomura , Satoshi Kitahama
发明人： Hayato Ikeda , Hiroshi Onomura , Satoshi Kitahama
IPC分类号： F04B25/00 , F04B27/08 , F04B27/10 , F04B39/02 , F04B1/16 , F01M1/04 , F04B1/18
CPC分类号： F04B27/109
摘要： A swash plate type compressor having a plurality of double-headed pistons reciprocating in axially extending cylinder bores of a cylinder block unit for compressing refrigerant gas, in which refrigerant gas returning from a refrigerating circuit is initially introduced into a swash plate chamber enclosed by a pair of axially opposed planar walls and a substantially cylindrical wall of the cylinder block unit, and is circularly flown along a pair of circular refrigerant passageways formed in both planar walls of the swash plate chamber before being drawn into the cylinder bores so that a circularly flowing refrigerant gas lubricates moving elements, such as shoes and radial and thrust bearings, of the compressor.
摘要翻译：一种旋转斜盘式压缩机，具有多个双头活塞，其在气缸体单元的轴向延伸的气缸孔中往复运动，用于压缩制冷剂气体，其中从制冷回路返回的制冷剂气体最初被引入由一对包围的斜盘室轴向相对的平面壁和气缸体单元的基本上圆柱形的壁，并且在被吸入气缸孔之前沿着形成在斜盘室的两个平面壁中的一对圆形制冷剂通道圆周地流动，使得循环流动的制冷剂气体润滑压缩机的移动元件，例如鞋和径向和推力轴承。

7. 发明授权

US4836754A Turbulence generating device adjacent the inlet end of each discharge port of a multi-cylinder piston-type compressor for providing internal pulsation and noise suppression 失效
标题翻译：湍流发生装置邻近多缸活塞式压缩机的每个排放口的入口端，用于提供内部脉动和噪声抑制
公开(公告)号：US4836754A
公开(公告)日：1989-06-06
申请号：US116367
申请日：1987-11-02
申请人： Hayato Ikeda , Satoshi Kitahama , Hiroshi Onomura
发明人： Hayato Ikeda , Satoshi Kitahama , Hiroshi Onomura
IPC分类号： F04B27/08 , F04B27/10 , F04B39/00 , F04B39/10
CPC分类号： F04B27/1009 , F04B39/1073
摘要： A multi-cylinder piston type compressor having an axially extending cylinder block with cylinder bores formed therein and closed on at least one axial end by a housing defining therein suction and discharge chambers and provided therein with a reciprocative piston mechanism for drawing, compressing, and discharging a refrigerant gas. The compressor also has a valve plate member arranged between the cylinder block and the housing for defining therein suction ports and discharge ports, a suction valve sheet member defining therein suction valves openably closing the suction ports and discharge apertures for introducing the refrigerant gas after compression from the cylinder bores into the discharge chamber of the housing via the discharge port of the valve plate member. The compressor also has an internal pulsation and noise suppression unit provided by extensions formed in the suction valve sheet member and adjacent to the discharge ports of the valve plate member.
摘要翻译：一种多缸活塞式压缩机，其具有形成在其中的具有气缸孔的轴向延伸的气缸体，并且在至少一个轴向端部上由限定有吸入和排出室的壳体封闭，并且在其中设置有用于拉伸，压缩和排出的往复活塞机构制冷剂气体。压缩机还具有设置在气缸体和壳体之间的阀板构件，用于在其中限定吸入口和排出口;吸入阀片构件，其中限定吸入阀，其可开启地封闭吸入口和排出孔，用于将压缩后的制冷剂气体引入气缸经由阀板构件的排出口进入壳体的排出室。压缩机还具有内部脉动和噪声抑制单元，该单元由形成在吸入阀片构件中并与阀板构件的排出口相邻的延伸部提供。

8. 发明授权

US4752191A Shoe-and-socket joint between swash plate and piston of swash plate type compressor 失效
标题翻译：旋转斜盘式压缩机斜盘和活塞之间的滑座接头
公开(公告)号：US4752191A
公开(公告)日：1988-06-21
申请号：US86926
申请日：1987-08-18
申请人： Hiroshi Onomura , Satoshi Kitahama , Hayato Ikeda
发明人： Hiroshi Onomura , Satoshi Kitahama , Hayato Ikeda
IPC分类号： F04B27/08 , F04B1/16 , F01B3/00
CPC分类号： F04B27/0886 , Y10T74/18336
摘要： A shoe-and-socket joint, which is incorporated into a swash plate type compressor as a drive force transmitting unit arranged between a rotational swash plate and each of a plurality of reciprocal pistons, has a shoe provided with a spherically formed contact face and a recessed curved socket, for example, an ellipsoidal socket, deviated from a spherical form. Therefore, there is provided a wedge-shaped clearance between the socket and the shoe. An oil containing refrigerant gas flows enough into between the socket and the shoe to achieve a good lubrication.
摘要翻译：作为设置在旋转斜盘和多个往复活塞中的驱动力传递单元的旋转斜盘式压缩机并入的滑座接头具有设置有球形接触面和凹入的弯曲插座，例如椭圆形插座，偏离球形。因此，在插座和鞋之间提供楔形间隙。含油的制冷剂气体足够流入插座和鞋之间以获得良好的润滑。

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