公开(公告)号：US5944491A

公开(公告)日：1999-08-31

申请号：US797594

申请日：1997-02-07

申请人： Naoya Yakomachi ,  Satoshi Umemura ,  Hayato Ikeda ,  Takahisa Tokushige

发明人： Naoya Yakomachi ,  Satoshi Umemura ,  Hayato Ikeda ,  Takahisa Tokushige

IPC分类号： F04B49/06 ,  F04B27/08 ,  F04B27/10 ,  F04B49/24 ,  F04B1/26

CPC分类号： F04B49/246 ,  F04B2205/03

摘要： An improved compressor that is designed to minimize shock and vibration during start-up includes a plurality of pistons, each of which is positioned for movement within a cylinder in order to compress a gas, and conventional motive structure for driving the pistons. Advantageously, the compressor includes a sensor for sensing, from a condition that exists within the compressor, when the compressor is in a start-up phase. The sensor is designed to be operative regardless of the position of the pistons during start-up. Pressure relief structure, responsive to said sensor, is provided for relieving pressure in at least one of the cylinders when the sensor indicates that the compressor is in the start-up phase. This minimizes shock and vibration during the start-up.

摘要翻译： 设计成使启动期间的冲击和振动最小化的改进的压缩机包括多个活塞，每个活塞定位成在气缸内移动以便压缩气体，以及用于驱动活塞的常规动力结构。 有利地，压缩机包括用于当压缩机处于启动阶段时从存在于压缩机内的状态感测的传感器。 传感器设计为无论活塞在启动过程中的位置如何，均可运行。 当传感器指示压缩机处于起动阶段时，提供响应于所述传感器的减压结构，用于在至少一个气缸中减轻压力。 这样可以最大限度地减少启动过程中的冲击和振动。

公开(公告)号：US5074768A

公开(公告)日：1991-12-24

申请号：US678521

申请日：1991-03-28

申请人： Hisato Kawamura ,  Hayato Ikeda ,  Satoshi Umemura ,  Masakazu Ohbayashi

发明人： Hisato Kawamura ,  Hayato Ikeda ,  Satoshi Umemura ,  Masakazu Ohbayashi

IPC分类号： F04B27/08 ,  F04B27/10 ,  F04B39/10

CPC分类号： F04B27/1009 ,  F04B39/1073 ,  Y10T137/784

摘要： A piston compressor having cylinder blocks, each defining cylinder bores in which a piston is axially reciprocally arranged. Front and rear housings are connected to the cylinder blocks via valve port plates, so that compression chambers are formed between the valve port plates and the cylinder blocks and inlet and outlet chambers are formed between the valve port plates. The valve port plates form inlet and outlet ports for each of the compression chambers and inlet valves and outlet valves formed as thin resilient web members are provided for the inlet and outlet ports, respectively, to control the feeding and discharge of the gas, respectively. The valve port plates having, on the surfaces thereof facing the outlet valve around the inlet ports, a roughened area having a surface roughness value R.sub.z of between 10 to 25 .mu.m and an average spacing value L of between to 50 to 100 .mu.m.

摘要翻译： 一种活塞式压缩机，其具有气缸体，每个气缸体限定气缸孔，其中活塞轴向往复配置。 前壳体和后壳体通过阀口板连接到气缸体，使得在阀口板和气缸体之间形成压缩室，并且在阀口板之间形成入口和出口室。 阀口板形成用于每个压缩室和入口阀的入口和出口，分别为入口端口和出口端口形成为薄的弹性腹板构件的出口阀，以分别控制气体的进料和排出。 阀口板在其面向入口端口处的出口阀的表面上具有表面粗糙度值＆lt; 10bar至25μm之间的平均间隔值＆lt;上升＆amp; L＆gt;在50至100μm之间的粗糙区域 m。

公开(公告)号：US5528976A

公开(公告)日：1996-06-25

申请号：US342713

申请日：1994-11-21

申请人： Hayato Ikeda ,  Naoya Yokomachi ,  Satoshi Umemura ,  Kazuya Kimura ,  Hideo Mori ,  Hisato Kawamura ,  Akira Nakamoto

发明人： Hayato Ikeda ,  Naoya Yokomachi ,  Satoshi Umemura ,  Kazuya Kimura ,  Hideo Mori ,  Hisato Kawamura ,  Akira Nakamoto

IPC分类号： F04B27/10 ,  F04B39/00 ,  F04B27/08 ,  F01B3/00

CPC分类号： F04B39/0027 ,  F04B27/1063 ,  Y10T74/18336

摘要： A compressor has a swash plate supported on a drive shaft for an integral rotation. The swash plate is coupled to a plurality of pistons reciprocally moveable in a cylinder block to compress gas therein. Reaction force of the compressed gas applied to the piston and causing axial load acting on the swash plate and the drive shaft is buffered by buffer structure. The buffer structure comprises a first bearing interposed between a first surface of the swash plate and the cylinder block. The buffer structure has a second bearing interposed between a second surface of the swash plate and the cylinder block. One of the bearings is arranged to be flexibly deformable to absorb the axial load while the other bearing is arranged to be rigid to receive the axial load and transmit the axial load to the cylinder block.

摘要翻译： 压缩机具有支撑在驱动轴上用于一体旋转的斜盘。 旋转斜盘联接到在气缸体中可往复运动的多个活塞，以在其中压缩气体。 施加到活塞上并产生作用在斜盘和驱动轴上的轴向载荷的压缩气体的反作用力被缓冲结构缓冲。 缓冲结构包括插入在斜盘的第一表面和气缸体之间的第一轴承。 缓冲结构具有介于旋转斜盘的第二表面和气缸体之间的第二轴承。 轴承中的一个被布置成可挠曲地变形以吸收轴向载荷，而另一个轴承被布置为刚性的以承受轴向载荷并将轴向载荷传递到气缸体。

公开(公告)号：US5078582A

公开(公告)日：1992-01-07

申请号：US636772

申请日：1991-01-02

申请人： Masakazu Ohbayashi ,  Hayato Ikeda ,  Satoshi Umemura ,  Hisato Kawamura

发明人： Masakazu Ohbayashi ,  Hayato Ikeda ,  Satoshi Umemura ,  Hisato Kawamura

IPC分类号： F04B39/10

CPC分类号： F04B39/10 ,  F04B39/1066 ,  F04B39/1073 ,  Y10T137/784

摘要： A valve plate accommodated in a reciprocatory piston type compressor and arranged between an axial end of a cylinder block provided with a plurality of cylinder bores in which a plurality of double-headed pistons are reciprocated to compress a refrigerant gas, and a housing member provided with a suction chamber and a discharge chamber. The valve plate is provided with a plurality of suction ports communicating between the suction chamber and the plurality of cylinder bores and openably closed by suction valves, and a plurality of discharge ports communicating between the discharge chamber and the plurality of cylinder bores of the cylinder block. The valve plate is provided with surface portions extended around each of the discharge ports to be cooperable with the spring steel discharge valves for opening and closing the discharge ports, and formed to have 10 through 20 Rz surface roughness and a Vicker's hardness of 120 through 450.

公开(公告)号：US5596920A

公开(公告)日：1997-01-28

申请号：US417386

申请日：1995-04-05

申请人： Satoshi Umemura ,  Hisato Kawamura ,  Toshiyuki Mizuno ,  Michelle Alberda ,  Hayato Ikeda ,  Tomoji Tarutani ,  Keishi Nakagaki ,  Yasunori Ueda ,  Hideo Mori ,  Kazuya Kimura ,  Yuji Kaneshige ,  Hirofumi Sato

发明人： Satoshi Umemura ,  Hisato Kawamura ,  Toshiyuki Mizuno ,  Michelle Alberda ,  Hayato Ikeda ,  Tomoji Tarutani ,  Keishi Nakagaki ,  Yasunori Ueda ,  Hideo Mori ,  Kazuya Kimura ,  Yuji Kaneshige ,  Hirofumi Sato

IPC分类号： F04B27/10 ,  F01B3/00

CPC分类号： F04B27/1063 ,  Y10T74/18336

摘要： A compressor includes a drive shaft rotatably supported on cylinder block. A swash plate rotates in accordance with rotation of the drive shaft. A plurality of pistons reciprocate in the associated bores in the cylinder block in accordance with the rotation of the swash plate. First an second thrust bearings are provided in the cylinder block at both sides of the swash plate, and receive the axial loads applied to the swash plate and drive shaft according to the reciprocation of the pistons. The first thrust bearing has the first seat portion clamped at both sides by the swash plate and cylinder block and the second seat portion located apart from one of the swash plate and cylinder block.

摘要翻译： 压缩机包括可旋转地支撑在气缸体上的驱动轴。 旋转斜盘根据驱动轴的旋转而旋转。 多个活塞根据旋转斜盘的旋转在气缸体中的相关联的孔中往复运动。 首先，在旋转斜盘两侧的气缸体中设置有第二推力轴承，并且根据活塞的往复运动来承受施加到斜板和驱动轴的轴向载荷。 第一推力轴承具有通过斜板和气缸体在两侧被夹紧的第一座部，并且第二座部位于与斜盘和气缸体之一分开的位置。

公开(公告)号：US5244355A

公开(公告)日：1993-09-14

申请号：US927133

申请日：1992-08-07

申请人： Toshiro Fujii ,  Hayato Ikeda ,  Satoshi Umemura ,  Naoya Yokomachi ,  Kazuo Murakami ,  Koichi Ito ,  Kazuaki Iwama ,  Shoji Takemoto ,  Hideo Mori

发明人： Toshiro Fujii ,  Hayato Ikeda ,  Satoshi Umemura ,  Naoya Yokomachi ,  Kazuo Murakami ,  Koichi Ito ,  Kazuaki Iwama ,  Shoji Takemoto ,  Hideo Mori

IPC分类号： F04B27/10 ,  F04B27/12 ,  F04B39/04

CPC分类号： F04B39/04 ,  F04B27/1036 ,  F04B27/12

摘要： A swash plate type compressor includes a cylinder blocks having a crank case which communicates with a suction port and a plurality of bores formed therein. The ends of each bore are covered with a pair of housings. The bores communicate with discharge chambers. A drive shaft is rotatably placed within the cylinder blocks. A swash plate is rotatable in the crank case, and is mounted on the drive shaft. A plurality of pistons are drivably coupled to the swash plate, and are reciprocotable in their respective bores. As the pistons reciprocate, a refrigerant in the crank case is sucked into each bore and is compressed therein. The compressed refrigerant is discharged into the discharge chambers from the bores. A passage for transporting the refrigerant between the discharge chambers is formed along the axis of the drive shaft. Seals are provided between the cylinder blocks and the drive shaft for sealing the gap between the discharge chambers and the crank case.

摘要翻译： 斜盘式压缩机包括具有与形成在其中的吸入口和多个孔连通的曲轴箱的气缸体。 每个孔的端部被一对外壳覆盖。 孔与放电室通信。 驱动轴可旋转地放置在气缸体内。 旋转斜盘可在曲轴箱内旋转，并安装在驱动轴上。 多个活塞可驱动地联接到斜盘，并且可在它们各自的孔中往复运动。 当活塞往复运动时，曲轴箱中的制冷剂被吸入每个孔中并在其中被压缩。 压缩的制冷剂从孔排出到排出室中。 沿着驱动轴的轴线形成用于在排出室之间输送制冷剂的通道。 密封件设置在气缸体和用于密封排出室与曲轴箱之间的间隙的驱动轴之间。

公开(公告)号：US5694828A

公开(公告)日：1997-12-09

申请号：US527369

申请日：1995-09-12

申请人： Satoshi Umemura ,  Hayato Ikeda ,  Hideo Mori ,  Hirofumi Sato ,  Norikazu Deto ,  Hisato Kawamura ,  Hiromi Michiyuki ,  Tomoji Tarutani

发明人： Satoshi Umemura ,  Hayato Ikeda ,  Hideo Mori ,  Hirofumi Sato ,  Norikazu Deto ,  Hisato Kawamura ,  Hiromi Michiyuki ,  Tomoji Tarutani

IPC分类号： F04B27/10 ,  F16C32/00 ,  F01B3/00

CPC分类号： F04B27/1063

摘要： Disclosed is a compressor designed to facilitate the assembling of the thrust bearing and reduce noise. A swash plate which moves in responsive to the drive shaft is arranged in a crank chamber defined in a pair of cylinder blocks. Ring washers are held between both bosses of the swash plate and seats formed on both cylinder blocks. Wedge-like clearances are formed between the washers and the seats of the cylinder blocks for the effective introduction of the refrigerant gas by the yawing of the swash plate which occurs as the compressor runs. At this time, the washers, together with the lubrication oil mist contained in the refrigerant gas, constitute the dynamic bearing to support the swash plate and permit the relative movement of the swash plate to the cylinder blocks.

摘要翻译： 公开了一种被设计成便于组装推力轴承并降低噪音的压缩机。 响应于驱动轴移动的旋转斜盘布置在限定在一对气缸体中的曲柄室中。 环形垫圈保持在斜盘的两个凸台和形成在两个气缸体上的阀座之间。 在垫圈和气缸体的座之间形成楔形间隙，以便通过在压缩机运转时发生的斜盘的偏转来有效地引入制冷剂气体。 此时，垫圈与容纳在制冷剂气体中的润滑油雾一起构成支撑斜盘的动态轴承，并允许斜盘相对于气缸体的运动。

公开(公告)号：US07806666B2

公开(公告)日：2010-10-05

申请号：US11449419

申请日：2006-06-07

申请人： Satoshi Umemura ,  Yuji Hashimoto ,  Tatsuya Hirose ,  Kazutaka Oda ,  Masataka Taniue ,  Ryosuke Cho ,  Keigo Shirafuji ,  Toshiaki Iwa

发明人： Satoshi Umemura ,  Yuji Hashimoto ,  Tatsuya Hirose ,  Kazutaka Oda ,  Masataka Taniue ,  Ryosuke Cho ,  Keigo Shirafuji ,  Toshiaki Iwa

IPC分类号： F04B1/26

CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1845 ,  F04B2027/1854 ,  F04B2027/1859

摘要： A displacement control valve (32) is connected to a variable displacement compressor. An open passage (53) in which a refrigerant gas flows is formed within a rod (31) and a valve body (30) of the displacement control valve (32). Further, an inner circumferential surface of a valve chamber (36) is formed as a guide portion (40) for moving the valve body (30) along an axis (L1) of the valve chamber (36). A valve portion (30a) of the valve body (30) is formed in a circular arc cross sectional shape along a surface of a sphere (K) in which an intermediate point of a length of the guide portion (40) along the axis (L1) of the valve chamber (36) is set to a center (N) on the axis (L1), and a distance from the center (N) to a contact point between a valve seat (36a) and the valve portion (30a) is set to a radius (r).

摘要翻译： 排量控制阀（32）连接到可变排量压缩机。 其中制冷剂气体流动的开放通道（53）形成在排量控制阀（32）的杆（31）和阀体（30）内。 此外，阀室（36）的内周面形成为用于沿着阀室（36）的轴线（L1）移动阀体（30）的引导部（40）。 阀体（30）的阀部（30a）沿着球体（K）的表面形成为圆弧形截面形状，其中引导部分（40）的沿着轴线（40）的长度的中间点 将阀室36设置在轴线L1上的中心N，从中心（N）到阀座36a与阀部30a的接触点的距离 ）设置为半径（r）。

公开(公告)号：US20100229249A1

公开(公告)日：2010-09-09

申请号：US12600223

申请日：2009-02-20

申请人： Tetsuro Miki ,  Yasuharu Tabara ,  Katsuhiko Kohara ,  Jun Nakura ,  Satoshi Umemura ,  Nobuhito Hirawa ,  Hirotsugu Ueshima ,  Yoshikuni Kita ,  Yasuyuki Nakamura

发明人： Tetsuro Miki ,  Yasuharu Tabara ,  Katsuhiko Kohara ,  Jun Nakura ,  Satoshi Umemura ,  Nobuhito Hirawa ,  Hirotsugu Ueshima ,  Yoshikuni Kita ,  Yasuyuki Nakamura

IPC分类号： A01K67/00 ,  C07H21/04 ,  C12Q1/68 ,  C40B40/06 ,  C12N15/63

CPC分类号： C12N15/8509 ,  C12N2800/30 ,  C12Q1/6883 ,  C12Q2600/156

摘要： Provided in the present invention is a genetic marker including a SNP which can be used for assessing the risk of developing hypertension, a polynucleotide for assessing the risk of developing hypertension which can be used as a primer or probe for detecting the genetic marker, a method for assessing the risk of developing hypertension using the SNP, a microarray for assessing the risk of developing hypertension which is used for genotyping of the SNP, a kit used in the method for assessing the risk of developing hypertension, and the like.

摘要翻译： 本发明提供了包括可用于评估发生高血压风险的SNP的遗传标记，用于评估可用作检测遗传标记的引物或探针的发生高血压的风险的多核苷酸，方法 用于评估使用SNP发生高血压的风险，用于评估用于SNP基因分型的高血压发生风险的微阵列，用于评估发生高血压风险的方法的试剂盒等。

公开(公告)号：US20060280616A1

公开(公告)日：2006-12-14

申请号：US11449419

申请日：2006-06-07

申请人： Satoshi Umemura ,  Yuji Hashimoto ,  Tatsuya Hirose ,  Kazutaka Oda ,  Masataka Taniue ,  Ryosuke Cho ,  Keigo Shirafuji ,  Toshiaki Iwa

发明人： Satoshi Umemura ,  Yuji Hashimoto ,  Tatsuya Hirose ,  Kazutaka Oda ,  Masataka Taniue ,  Ryosuke Cho ,  Keigo Shirafuji ,  Toshiaki Iwa

IPC分类号： F04B1/26

CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1845 ,  F04B2027/1854 ,  F04B2027/1859

摘要： A displacement control valve (32) is connected to a variable displacement compressor. An open passage (53) in which a refrigerant gas flows is formed within a rod (31) and a valve body (30) of the displacement control valve (32). Further, an inner circumferential surface of a valve chamber (36) is formed as a guide portion (40) for moving the valve body (30) along an axis (L1) of the valve chamber (36). A valve portion (30a) of the valve body (30) is formed in a circular arc cross sectional shape along a surface of a sphere (K) in which an intermediate point (N) of a length of the guide portion (40) along the axis (L1) of the valve chamber (36) is set to a center on the axis (L1), and a distance from,the intermediate point (N) to a contact point between a valve seat (36a) and the valve portion (30a) is set to a radius (r).

摘要翻译： 排量控制阀（32）连接到可变排量压缩机。 其中制冷剂气体流动的开放通道（53）形成在排量控制阀（32）的杆（31）和阀体（30）内。 此外，阀室（36）的内周面形成为用于沿着阀室（36）的轴线（L 1）移动阀体（30）的引导部（40）。 阀体（30）的阀部（30a）沿着球体（K）的表面形成圆弧截面形状，其中导向部分（40）的长度的中间点（N） 沿着阀室（36）的轴线（L 1）被设定为轴线（L1）的中心，从中间点（N）到阀座（36a）之间的接触点的距离， 并且阀部（30a）被设定为半径（r）。