公开(公告)号：US5911566A

公开(公告)日：1999-06-15

申请号：US861021

申请日：1997-05-21

申请人： Kiyoshi Terauchi ,  Norio Kitano ,  Jiro Iizuka

发明人： Kiyoshi Terauchi ,  Norio Kitano ,  Jiro Iizuka

IPC分类号： F01C17/06 ,  F04C18/02 ,  F16C19/10 ,  F01C1/04 ,  F16D3/04

CPC分类号： F04C18/0215 ,  F01C17/063

摘要： In a rotation preventing mechanism in which a ball (26) is interposed between a pair of races (24, 25) each having a rolling groove surface (24c, 25c) receiving the ball, the rolling groove surface has a bottom portion (24c3, 25c3) of a radius of curvature which is greater than each of those of an outer peripheral portion (24c1, 24c2) and an inner peripheral portion (25c2, 25c2). Each of the radii of the outer peripheral and the inner peripheral portions is approximate to and greater than the radius of the ball. The races are attached to a front housing (10b) and a movable scroll member (20) which carries out orbital motion along a predetermined orbit with respect to the front housing. The rolling groove surface has an annular shape corresponding to the predetermined orbit.

摘要翻译： 在一个滚珠（26）插入在一对具有接收球的滚动槽表面（24c，25c）的一对座圈（24,25）之间的旋转防止机构中，滚动槽表面具有底部（24c3， 25c3），该曲率半径大于外周部（24c1,24c2）和内周部（25c2,25c2）的曲率半径。 外周边和内周部的半径各自接近并大于球的半径。 座圈附接到前壳体（10b）和可沿着预定轨道相对于前壳体轨道运动的可动涡旋件（20）。 滚动槽表面具有对应于预定轨道的环形形状。

公开(公告)号：US5102315A

公开(公告)日：1992-04-07

申请号：US584258

申请日：1990-09-18

申请人： Kiyoshi Terauchi ,  Norio Kitano

发明人： Kiyoshi Terauchi ,  Norio Kitano

IPC分类号： F04C18/02 ,  F01C1/02 ,  F01C17/06

CPC分类号： F01C1/0215 ,  F01C17/063

摘要： The present invention discloses a durable rotation preventing/thrust bearing device for use in an orbiting member fluid displacement apparatus. The rotation preventing/thrust bearing device includes a discrete fixed portion, a discrete orbital portion and bearing elements. The fixed portion includes a first race and first ring both of which are formed separately. The first race is placed in a first groove in an inner surface of the housing and the first ring is attached to the housing. The orbital portion includes a second race and second ring both of which are formed separately. The second race is placed in a second groove in an end plate of the orbiting member and the second ring is attached to the end plate of the orbiting member. A plurality of pockets of the rings face one another in generally aligned pairs. A bearing element is received in each aligned pair of pockets to prevent the rotation of the orbiting member by the bearing elements interacting with the first and second rings and to carry the axial thrust load from the orbiting member. The first and second races are placed within the first and second annular grooves respectively in order to be able to circumferentially and radially move within a restricted range.

摘要翻译： 本发明公开了一种在轨道构件流体置换装置中使用的耐久旋转防止/止推轴承装置（37）。 旋转防止推力轴承装置（37）包括离散固定部分，离散轨道部分和轴承元件。 固定部分包括分别形成的第一座圈（371）和第一环（372）。 第一（371）座圈被放置在壳体的内表面中的第一凹槽（113）中，并且第一环（372）附接到壳体。 轨道部分包括分别形成的第二座圈（374）和第二环（375）。 第二座圈（374）被放置在轨道构件的端板中的第二槽（274）中，并且第二环（375）附接到轨道构件的端板。 多个凹穴（372a，375a）在环中朝向相应的座圈轴向形成。 环的口袋通常对准成对。 轴承元件（377）被容纳在每个对准的一对凹穴中，以防止由与第一和第二环相互作用的轴承元件使旋转构件旋转并承载来自轨道构件的轴向推力载荷。 第一和第二种族分别放置在第一和第二环形槽内，以便能够在限制范围内沿周向和径向移动。

公开(公告)号：US20080138228A1

公开(公告)日：2008-06-12

申请号：US11666953

申请日：2005-10-27

申请人： Kiyoshi Terauchi ,  Masataka Tsunoda ,  Kazuyuki Shimamura

发明人： Kiyoshi Terauchi ,  Masataka Tsunoda ,  Kazuyuki Shimamura

IPC分类号： F04C18/02 ,  F04C29/12 ,  F04C2/02

CPC分类号： F04C27/005 ,  F01C21/10 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/045 ,  F04C2210/261

摘要： In a scroll-type fluid machine (4), a refrigerant in a discharge chamber (80) is adjusted at prescribed discharge pressure by using a discharge valve (84), discharged from a scroll unit (52), and supplied to a refrigeration circuit (2), and the machine has a circulation path (7) for introducing the refrigerant in the discharge chamber from the refrigeration circuit toward a drive casing (22) while maintaining the refrigerant pressure, and an inlet path (93) formed in a compression casing (24) and leads the refrigerant in the circulation path to the rear side of a movable scroll (54) to make the led refrigerant counteract the refrigerant discharge pressure acting on the front side of the movable scroll.

摘要翻译： 在涡旋式流体机械（4）中，通过使用从涡旋单元（52）排出的排出阀（84）将排出室（80）中的制冷剂调整为规定的排出压力，供给制冷回路 （2），并且所述机器具有循环路径（7），用于在保持制冷剂压力的同时将制冷剂中的制冷剂从制冷回路引导到驱动壳体（22），以及形成为压缩的入口通路（93） 壳体（24），并且将循环路径中的制冷剂引导到动涡旋盘（54）的后侧，使得制冷剂抵消作用在动涡旋盘前侧的制冷剂排出压力。

公开(公告)号：US5380176A

公开(公告)日：1995-01-10

申请号：US124619

申请日：1993-09-21

申请人： Yasuo Kikuchi ,  Atsushi Mabe ,  Kiyoshi Terauchi

发明人： Yasuo Kikuchi ,  Atsushi Mabe ,  Kiyoshi Terauchi

IPC分类号： F04B39/10 ,  F04B15/08 ,  F04B39/00 ,  F04B49/08 ,  F04C18/02 ,  F04C29/00 ,  F04C29/12 ,  F16K15/16 ,  F16K47/02 ,  F25B31/00

CPC分类号： F04C29/128 ,  Y10T137/7892

摘要： A refrigerant compressor includes a compressor housing defining a chamber in which successive strokes of intake, compression, and discharge of a refrigerant gas are repeatedly performed. The chamber is divided into a compression chamber and a discharge chamber by a valve plate. A discharge hole links the compression chamber to the discharge chamber. The valve plate includes an end surface which faces the discharge chamber. A discharge valve regulates a flow of the refrigerant gas from the compression chamber to the discharge chamber. A valve retainer limits the bending movement of the discharge valve in the direction in which the refrigerant gas exits the discharge hole. The valve retainer is secured to an axial end surface of the valve plate together with the discharge valve by a fixing bolt. The discharge valve bends as it opens and closes the discharge hole. The valve plate includes an annular groove formed at the end surface thereof. The annular groove surrounds the discharge hole and is entirely overlaid by the discharge valve. Also, an air gap may be formed between the discharge valve and the valve plate. Thereby, noise due to resonant vibration caused by the discharge valve can be effectively reduced or eliminated.

摘要翻译： 制冷剂压缩机包括限定腔室的压缩机壳体，其中反复进行制冷剂气体的进气，压缩和排出的连续冲程。 腔室通过阀板分为压缩室和排放室。 排出孔将压缩室连接到排出室。 阀板包括面向排出室的端面。 排出阀调节制冷剂气体从压缩室到排放室的流动。 阀保持器限制排出阀在制冷剂气体离开排出孔的方向上的弯曲运动。 阀保持器通过固定螺栓与排出阀一起固定在阀板的轴向端面上。 排气阀打开时关闭排气孔。 阀板包括在其端面形成的环形槽。 环形槽围绕排放孔，并且完全由排放阀覆盖。 此外，可以在排出阀和阀板之间形成气隙。 由此，可以有效地减少或消除由排出阀引起的共振振动引起的噪声。

公开(公告)号：US5370503A

公开(公告)日：1994-12-06

申请号：US59126

申请日：1993-05-10

申请人： Kiyoshi Terauchi

发明人： Kiyoshi Terauchi

IPC分类号： F04B27/08 ,  F04B27/10 ,  F04B27/14 ,  F04B27/18 ,  F09B1/26

CPC分类号： F04B27/18 ,  F04B27/1072 ,  Y10T74/18336

摘要： A swash plate type compressor with a variable displacement mechanism includes a compressor 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. The drive mechanism includes a drive shaft rotatably supported by the compressor housing, a pair of rotor plates fixed on the drive shaft and a swash plate having a surface with an adjustable tilt angle. The rotor plates are arranged on opposite sides of the swash plate. A plurality of slide contact coupling mechanisms extend between the swash plate and the rotor plate. The slide contact coupling mechanisms include two arms extending from opposite sides of the swash plate and a projection extending from one of the two rotor plates.

摘要翻译： 具有可变排量机构的斜盘式压缩机包括具有设置有多个气缸的气缸体和曲轴室的压缩机壳体。 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。 驱动机构包括由压缩机壳体可旋转地支撑的驱动轴，固定在驱动轴上的一对转子板和具有可调倾斜角度的表面的斜盘。 转子板布置在斜盘的相对两侧。 多个滑动接触连接机构在旋转斜盘和转子板之间延伸。 滑动接触联接机构包括从旋转斜盘的相对侧延伸的两个臂和从两个转子板之一延伸的突起。

公开(公告)号：US5193992A

公开(公告)日：1993-03-16

申请号：US702336

申请日：1991-05-20

申请人： Kiyoshi Terauchi

发明人： Kiyoshi Terauchi

IPC分类号： F04C18/02 ,  F04C29/00

CPC分类号： F04C18/0215 ,  F04C29/0057

摘要： A scroll type fluid displacement apparatus is disclosed. A driving mechanism includes a drive shaft which is rotatably supported by the compressor housing. A crank pin eccentrically extends from an inner end of the drive shaft and is drivingly coupled to a bushing. The bushing has a central axis which is offset from the central axes of the drive shaft and the crank pin. The bushing transmits orbital motion to the orbiting scroll thereby developing line contacts between the spiral elements. A first line can be defined passing through the central axis of the drive shaft and the central axis of the bushing, a second line can be defined passing through the central axis of the bushing and perpendicular to the first line, and a third line can be defined between the central axis of the bushing and the central axis of the crank pin. As the bushing rotates about the crank pin, a reaction force due to the compressed gas is exerted on the central axis of the bushing. When abnormal reaction forces due to the compressed gas are exerted on the central axis of the bushing, a control mechanism reduces the angle between the second line and the third line. Thus, the sealing forces between the fluid respond to changes in compressor output and anti-wearing of the surfaces of the spiral elements can be assured.

公开(公告)号：US5140903A

公开(公告)日：1992-08-25

申请号：US683044

申请日：1991-04-10

申请人： Kiyoshi Terauchi

发明人： Kiyoshi Terauchi

IPC分类号： F04B27/08 ,  F04B27/10

CPC分类号： F04B27/1054

摘要： This invention is directed to a wobble plate type refrigerant compressor. The compressor includes a housing having a cylinder block provided with a plurality of peripherally located cylinders, a front end plate and a crank chamber enclosed by the front end plate and the cylinder block. A piston is slidably fitted within each of the cylinders. A drive shaft is connected to a rotor which is connected to a slant plate. A wobble plate is disposed on an inclined surface of the slant plate. A connecting rod connects the wobble plate within each of pistons. Each end of the connecting rod is coupled to the wobble plate and the piston by a ball-and-socket joint, respectively. The ball-and-socket joints provided at the wobble plate are peripherally located. A rotation preventing device for preventing rotation of the wobble plate includes a fork-shaped slider attached to an outer peripheral end of the wobble plate and a sliding rail held between the cylinder block and the front end plate. The center of the ball-and-socket joints provided at the wobble plate are radially shifted in the rotational direction of the cam rotor with respect to the center of ball-and-socket joints provided at each of the pistons by a predetermined angle; thereby preventing a cyclic collision between the fork-shaped slider and the sliding rail when the cam rotor rotates.

公开(公告)号：US4869651A

公开(公告)日：1989-09-26

申请号：US221610

申请日：1988-07-20

申请人： Shigemi Shimizu ,  Hidehiko Shimizu ,  Kiyoshi Terauchi

发明人： Shigemi Shimizu ,  Hidehiko Shimizu ,  Kiyoshi Terauchi

IPC分类号： G05F1/13 ,  F04B25/04 ,  F04B27/10 ,  F16C19/30 ,  H02M5/12

CPC分类号： F16C19/30 ,  F04B27/1063 ,  Y10T29/49645 ,  Y10T29/49938

摘要： A refrigerant wobble plate type compressor is disclosed which includes pistons for being reciprocated within respective cylinders by a wobble plate member. The wobble plate member is adjacently disposed and relatively rotatably borne on an inclining surface of an inclined rotor member. The inclined rotor member is secured on an inner end of a drive shaft. First and second end plates are mounted on one end and an opposite end of a compressor housing respectively. The first end plate comprises inlet and outlet ports, and defines discharge and suction chambers. The drive shaft is rotatably borne in the second end plate and extends from the exterior to the interior of the compressor housing. A first anti-friction thrust bearing assembly is mounted between an inner end surface of the second end plate and an opposite end of the inclining surface of the inclined rotor member. A second anti-friction thrust bearing assembly is mounted between the inclining surface of the inclined rotor member and the end surface of the wobble plate member facing the inclining surface of the inclined rotor member. The second anti-friction thrust bearing assembly comprises first and second annular race members and an annular rolling element cage assembly. The first annular race member is fixedly disposed on the end surface of the wobble plate member, and the second annular race member is disposed on the inclining surface of the inclined rotor member.

摘要翻译： 公开了一种制冷剂摇摆板式压缩机，其包括通过摆盘构件在各个气缸内往复运动的活塞。 摆动板构件相邻地设置并相对旋转地支撑在倾斜转子构件的倾斜表面上。 倾斜的转子构件固定在驱动轴的内端上。 第一和第二端板分别安装在压缩机壳体的一端和相对端上。 第一端板包括入口和出口，并且限定排出和抽吸室。 驱动轴可旋转地支撑在第二端板中并从外部延伸到压缩机壳体的内部。 第一抗摩擦推力轴承组件安装在第二端板的内端表面和倾斜转子构件的倾斜表面的相对端之间。 第二抗摩擦推力轴承组件安装在倾斜转子构件的倾斜表面和摆动板构件的面向倾斜转子构件的倾斜表面的端面之间。 第二抗摩擦推力轴承组件包括第一和第二环形座圈构件和环形滚动体保持架组件。 第一环形圈构件固定地设置在摆盘构件的端面上，第二环形圈构件设置在倾斜转子构件的倾斜表面上。

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.

公开(公告)号：US4778348A

公开(公告)日：1988-10-18

申请号：US76282

申请日：1987-07-22

申请人： Sei Kikuchi ,  Takai Kazuhiko ,  Higuchi Teruo ,  Kiyoshi Terauchi

发明人： Sei Kikuchi ,  Takai Kazuhiko ,  Higuchi Teruo ,  Kiyoshi Terauchi

IPC分类号： F04B27/14 ,  F04B25/04 ,  F04B27/18 ,  F04B49/00 ,  F04B49/06 ,  F16D9/00 ,  F04B1/28

CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1831 ,  F04B2027/1845 ,  F04B2027/1877

摘要： A slant plate type compressor, such as a wobble plate type compressor, with a variable displacement mechanism for use in a refrigeration circuit is disclosed. Two passageways communicate between the crank chamber and the suction chamber in the cylinder block. A bellows is disposed in a first passageway and controls communication between the crank chamber and the suction chamber in the first passageway. The bellows operates in accordance with the crank chamber pressure. A control valve is disposed in the second passageway and controls communication between the crank chamber and the suction chamber in the second passageway in response to signal from an external sensor. This configuration enables the compressor to be operated at maximum capacity when the refrigeration circuit is turned on until the temperature in the passenger compartment of a car reaches a desired temperature without input from the pressure in the crank chamber. After the temperature in the passenger compartment of the car reaches the desired temperature, the compressor operation is controlled by the bellows based on the crank chamber pressure. Therefore, the cooling characteristics of the compressor are improved and the temperature in the passenger compartment of the car can be controlled better.

摘要翻译： 一种摆动板式压缩机，具有可变排量机构，其包括在曲柄室（22）和抽吸室（40）之间的两个旁通通道（25,27）。 波纹管（171）设置在一个旁通通道中，用于根据曲柄室内的压力来打开和闭合曲柄室和吸入室之间的连通，以将曲柄室中的压力保持在预定压力 。 电磁操作控制阀（18）设置在另一旁路通道中，通过从外部传感器接收信号来操作以打开和关闭曲柄室与吸入室之间的连通。