公开(公告)号：US4813852A

公开(公告)日：1989-03-21

申请号：US166444

申请日：1988-03-09

申请人： Hayato Ikeda ,  Isao Tsuzuki ,  Kazuhiro Ohta

发明人： Hayato Ikeda ,  Isao Tsuzuki ,  Kazuhiro Ohta

IPC分类号： F04B27/08 ,  F04B27/10 ,  F04B39/12 ,  F04B1/06

CPC分类号： F04B27/1081 ,  F04B39/125

摘要： A compressor comprising a cylinder block having a plurality of compression chambers and a housing having a discharge chamber and an outlet port. The housing is mounted on the cylinder block through a valve plate having discharge ports for discharging fluid from the compression chambers into the discharge chamber. At least one bulkhead wall is provided in the housing, extending from a position near at least one of the discharge ports toward the outlet port for separating the at least one discharge port and an adjacent discharge port.

摘要翻译： 一种压缩机，包括具有多个压缩室的气缸体和具有排出室和出口的壳体。 壳体通过具有用于将流体从压缩室排出到排放室中的排出口的阀板安装在气缸体上。 至少一个隔板壁设置在壳体中，从靠近至少一个排放端口的位置朝向出口端口延伸，用于分离至少一个排出口和相邻排出口。

公开(公告)号：US4789311A

公开(公告)日：1988-12-06

申请号：US134003

申请日：1987-12-17

申请人： Hayato Ikeda ,  Kazuaki Iwama ,  Satoshi Kitahama

发明人： Hayato Ikeda ,  Kazuaki Iwama ,  Satoshi Kitahama

IPC分类号： F04B27/08 ,  F04B27/10 ,  F01B3/00 ,  F16H23/00

CPC分类号： F04B27/1054 ,  Y10T74/18336

摘要： A swash plate type refrigerant compressor having a swash plate supported on a rotatable drive shaft, a plurality of double-headed pistons engaged with the swash plate so as to be reciprocated in cylinder bores of the compressor is disclosed herein. The swash plate has formed round and throughout its circumferential periphery an annular groove. An annular ring member is received in the groove, said ring member having an outer diameter larger than the diameter of said swash plate and forming with the bottom annular surface of said groove a substantially annular clearance at least during the operation of the compressor.

摘要翻译： 本文公开了一种斜盘式制冷剂压缩机，其具有支撑在可旋转驱动轴上的斜盘，多个与斜盘接合以便在压缩机的气缸孔中往复运动的双头活塞。 旋转斜盘形成圆形并且在其圆周周围形成环形凹槽。 环形环构件被容纳在槽中，所述环构件具有大于所述斜盘的直径的外径，并至少在压缩机的操作期间与所述槽的底部环形表面形成基本上环形的间隙。

公开(公告)号：US4781539A

公开(公告)日：1988-11-01

申请号：US61653

申请日：1987-06-11

申请人： Hayato Ikeda ,  Satoshi Kitahama

发明人： Hayato Ikeda ,  Satoshi Kitahama

IPC分类号： F04B27/08 ,  F04B27/10 ,  F04B1/16 ,  F01M1/00 ,  F04B1/18

CPC分类号： F04B27/109 ,  F04B27/1054

摘要： A swash plate type compressor having a pair of axially combined front and rear cylinder blocks forming therein a plurality of cylinder bores and a swash plate chamber into which an oil-contained refrigerant is introduced from an air-conditioning circuit, a drive shaft centrally rotatably mounted in the combined cylinder block, a swash plate having sliding contact faces oblique to an axis of the drive shaft, and supported on the drive shaft so that the swash plate is rotated within the swash plate chamber, compressing double-headed pistons slidably fitted in the cylinder bores, shoes intervened between the swash plate and the pistons for causing reciprocating motions of the pistons in response to rotating motion of the swash plate, and a shoe and swash plate lubricator for constantly supplying a lubricating oil component contained in the refrigerant gas between the swash plate and the shoes. The shoe and swash plate lubricator is formed by recessed portions arranged in a determined part of the sliding contact faces of the swash plate, and captures and retains the oil-contained refrigerant at a position adjacent to the circularly extending flat path of the swash plate in sliding contact with the shoes while the swash plate is rotating within the swash plate chamber, to constantly supply the oil-contained refrigerant to each of the shoes and the swash plate per se.

摘要翻译： 一种斜盘式压缩机，具有一对轴向组合的前后气缸体，其中形成有多个气缸孔和斜盘室，空气调节回路中装有含油制冷剂，驱动轴中心可旋转地安装 在组合气缸体中，具有与驱动轴的轴线倾斜的滑动接触面的斜盘，并且支撑在驱动轴上，使得斜盘在旋转斜盘室内旋转，压缩可滑动地装配在旋转斜盘室中的双头活塞 气缸孔，介于旋转斜盘和活塞之间的鞋，用于响应于旋转斜盘的旋转运动而引起活塞的往复运动;以及鞋和斜盘润滑器，用于不断地供应包含在制冷剂气体中的润滑油组分 斜盘和鞋子。 鞋和斜盘润滑器由布置在旋转斜盘的滑动接触面的确定部分中的凹部形成，并且将含油制冷剂捕获并保持在与斜盘的圆形延伸的平坦路径相邻的位置处 当旋转斜盘在旋转斜盘室内旋转时，与鞋滑动接触，以便将含油制冷剂不断地供给到每个鞋和斜盘本身。

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 。