公开(公告)号：US20140377113A1

公开(公告)日：2014-12-25

申请号：US14375617

申请日：2013-02-04

申请人： EXODUS R&D INTERNATIONAL PTE LTD

发明人： George Flenche

IPC分类号： F04C2/08 ,  F16H25/16 ,  F04C29/12

CPC分类号： F04C9/002 ,  F01C1/063 ,  F01C1/067 ,  F01C1/07 ,  F01C21/10 ,  F04C15/068 ,  F04C28/14 ,  F04C29/128 ,  F04C2230/603 ,  F16H25/16 ,  Y10T74/18288

摘要： The present invention relates to an apparatus for pumping or compressing a fluid, the apparatus characterised by a compression chamber including an inlet and outlet, opposed front and rear vane members disposed inside said compression chamber, each vane member including at least one axially extending vane segment and at least one radially disposed open segment adapted to receive a vane segment of the opposed vane member, wherein adjacent vane segments of mating vane members form radial compartments there between. The assembly further includes a swing arm assembly for effecting equal and opposite rotational oscillation of the front and rear vane members such that adjacent vane segments oscillate toward and away from one another simultaneously, thereby creating a bellowing effect which draws fluid into the chamber via the inlet and discharges fluid out of the chamber via the outlet. The invention further relates to an assembly for translating rotational motion of an input shaft to oscillatory motion of the vane members.

摘要翻译： 本发明涉及一种用于泵送或压缩流体的装置，该装置的特征在于包括入口和出口的压缩室，设置在所述压缩室内的相对的前后叶片构件，每个叶片构件包括至少一个轴向延伸的叶片段 以及至少一个径向设置的开口段，其适于接收所述相对的叶片构件的叶片段，其中相邻叶片构件的相邻叶片段在其间形成径向隔室。 组件还包括摇臂组件，用于实现前后叶片构件的相等且相反的旋转振动，使得相邻的叶片段同时朝向和相互摆动，从而产生鼓风效果，其通过入口将流体吸入腔室 并通过出口将流体排出室外。 本发明还涉及一种用于将输入轴的旋转运动转换成叶片构件的振荡运动的组件。

公开(公告)号：US07381038B2

公开(公告)日：2008-06-03

申请号：US11208529

申请日：2005-08-23

申请人： Seon-woong Hwang ,  Dong-won Yoo

发明人： Seon-woong Hwang ,  Dong-won Yoo

IPC分类号： F01C1/02 ,  F01C1/063

CPC分类号： F04C28/14 ,  F04C2/04 ,  F04C18/045

摘要： Disclosed herein is a capacity-changing unit of an orbiting vane compressor that is capable of performing normal operation and no-load operation in inner and outer compression chambers through simple manipulation of a rotary valve plate, thereby easily changing the capacity of the compressor according to operation modes. The capacity-changing unit comprises a rotary valve plate disposed between a cylinder and a subsidiary frame for opening or closing a communication channel connected between an inlet port of the cylinder and inner and outer outlet ports of the cylinder as an actuator is rotated in alternating directions. Consequently, the present invention has the effect of reducing power consumption and preventing reduction in service life of the parts of the orbiting vane compressor due to repetitive on/off operation of the orbiting vane compressor, and therefore, improving the performance and reliability of the orbiting vane compressor.

摘要翻译： 本发明公开了一种能够通过简单操作旋转阀板在内压缩室和外压缩室中进行正常运行和空载运行的轨道式叶片式压缩机的容量变化单元，从而容易地改变压缩机的容量 操作模式。 容量切换单元包括设置在气缸和辅助框架之间的旋转阀板，用于打开或关闭连接在气缸的入口和气缸的内外出口之间的连通通道，因为致动器沿交替方向旋转 。 因此，本发明具有降低功率消耗并且防止由于旋转叶片式压缩机的重复的开/关操作而使旋转叶片式压缩机的部件的使用寿命降低的效果，因此提高了轨道式压缩机的性能和可靠性 叶片式压缩机。

公开(公告)号：US07014427B1

公开(公告)日：2006-03-21

申请号：US09541779

申请日：2000-04-03

申请人： Hisatoshi Hirota

发明人： Hisatoshi Hirota

IPC分类号： F04B49/00

CPC分类号： F04C28/14 ,  F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1854 ,  F04B2027/1859 ,  Y10T137/86614

摘要： A small sized and structurally simple capacity controller having a wide control range of a compressor with variable capacity adds a differential pressure to an inhalation pressure on an arbitrary level by a piston valve body actuated by a solenoid and by the inhalation pressure. The differential pressure is transmitted into a capacity variation mechanism of the compressor in order to change the capacity of the compressor.

摘要翻译： 具有可变容量的压缩机的宽控制范围的小尺寸和结构简单的容量控制器通过由螺线管致动的活塞阀体和吸入压力在任意水平上增加了对吸入压力的压差。 差压传递到压缩机的容量变化机构，以改变压缩机的容量。

公开(公告)号：US06584963B2

公开(公告)日：2003-07-01

申请号：US09990996

申请日：2001-11-16

申请人： Steven Don Arnold

发明人： Steven Don Arnold

IPC分类号： F02B3300

CPC分类号： F04C28/14 ,  F01C1/336 ,  F01C1/348 ,  F01C1/46 ,  F02B33/36 ,  F02B53/00 ,  Y02T10/17

摘要： A throttle loss recovery turbine and supercharger device (10) comprises a housing (12) having a movable intake port (36) and a separately movable exhaust port (38). An outer drum is rotatably placed within the housing. An inner drum (24) is rotatably disposed within the housing, and within an inside diameter of the outer drum (18). The inner drum has an axis of rotation (30) eccentric to an axis of rotation of the outer drum, defining a variable volume annular space (26) therebetween. The inner and outer drum are configured to rotate within the housing at a 1:1 ratio with one another, and the intake and exhaust ports are each in air flow communication with some portion of the annular space. A number of vanes (20) are each interposed radially between the inner and outer drums. Each vane is pivotably attached at one end (22) to the outer drum, and is attached at an opposite end to the inner drum. At least one drum is coupled to an engine crankshaft. At low load or idle throttle conditions, the device is operated in a throttle loss mode to transfer rotational energy to the engine, and at high load or wide open throttle conditions the device is operated to produce pressurized air to the engine for subsequent combustion.

公开(公告)号：US06120255A

公开(公告)日：2000-09-19

申请号：US7972

申请日：1998-01-16

申请人： Stanley P. Schumann ,  Donald R. Fiegel ,  Jeffrey L. Berning

发明人： Stanley P. Schumann ,  Donald R. Fiegel ,  Jeffrey L. Berning

IPC分类号： F04C18/02 ,  F04C28/14 ,  F04B49/06

CPC分类号： F04C28/14 ,  F04C18/0215

摘要： An improved capacity modulation system for scroll-type compressors is disclosed in which a valve body of a solenoid valve assembly is secured to the inner wall of the hermetic shell and the actuating coil is mounted on the outer surface thereof. The actuating coil includes a plunger/valve member which cooperates with passages provided in the valve body to selectively actuate the capacity modulation arrangement utilizing compressed fluid. The construction offers the advantage that all fluid pressure lines are located within the hermetic shell and thus protected from potential damage, the solenoid coil may be easily changed/replaced to accommodate different available operating voltages and/or malfunction thereof and the system can be easily tested prior to final welding of the outer shell.

摘要翻译： 公开了一种用于涡旋式压缩机的改进的容量调节系统，其中电磁阀组件的阀体固定到密封壳的内壁，并且致动线圈安装在其外表面上。 致动线圈包括柱塞/阀构件，该柱塞/阀构件与设置在阀体中的通道配合，以使用压缩流体选择性地致动容量调节装置。 该结构提供的优点是所有流体压力线都位于密封壳内，并且因此防止潜在的损坏，螺线管线圈可以容易地改变/更换以适应不同的可用工作电压和/或其故障，并且系统可以容易地测试 在外壳的最终焊接之前。

公开(公告)号：US06116867A

公开(公告)日：2000-09-12

申请号：US9012

申请日：1998-01-16

申请人： Frank S. Wallis ,  Stanley P. Schumann ,  Jeffrey L. Berning

发明人： Frank S. Wallis ,  Stanley P. Schumann ,  Jeffrey L. Berning

IPC分类号： F04C18/02 ,  F04C27/00 ,  F04C28/14 ,  F04B23/00

CPC分类号： F04C28/14 ,  F04C27/005 ,  F04C18/0215

摘要： A scroll-type compressor having a capacity modulation system of the delayed suction type is disclosed which incorporates a valving ring rotatably supported on one of the scroll members. Seals are provided acting between the valving ring and scroll member which serve to effect a fluid tight sealing relationship therebetween when the compressor is operating in a full capacity mode thus reducing the need for maintaining tight tolerances during manufacture of the valving ring.

摘要翻译： 公开了一种具有延迟吸入型容量调节系统的涡旋式压缩机，其包括可旋转地支撑在其中一个涡旋件上的阀环。 密封件被提供在阀环和涡旋件之间，当压缩机以全容量模式运行时，这些密封件用于实现其间的流体密封密封关系，从而减少在阀环制造过程中保持严格的公差的需要。

公开(公告)号：US5540565A

公开(公告)日：1996-07-30

申请号：US529875

申请日：1995-09-18

申请人： David E. Bearint

发明人： David E. Bearint

IPC分类号： F04C18/344 ,  F04B49/00 ,  F04C28/14

CPC分类号： F04C28/14

摘要： A variable capacity vane compressor uses a linear actuator. The linear actuator is pivotally connected to a valve plate to rotate the valve plate between minimum delivery and maximum delivery positions. The actuator has springs on each end which bias the actuator to an equilibrium position between the full and minimum delivery positions for start up. Control pressure is supplied to one side of the actuator while the other side of the actuator is at intake pressure.

摘要翻译： 可变容量叶片式压缩机使用线性致动器。 线性致动器枢转地连接到阀板，以在最小输送和最大输送位置之间旋转阀板。 致动器在每个端部具有弹簧，其将致动器偏置到完全和最小输送位置之间的平衡位置用于启动。 控制压力被提供给致动器的一侧，同时致动器的另一侧处于进气压力。

公开(公告)号：US5352098A

公开(公告)日：1994-10-04

申请号：US51725

申请日：1993-04-22

申请人： James A. Hood

发明人： James A. Hood

IPC分类号： F04B49/00 ,  F04C28/14

CPC分类号： F04C28/14

摘要： An apparatus for regulating the fluid throughput of a rotary screw compressor from a full capacity operating condition to a desired predetermined capacity operating condition includes a turn valve or spiral valve which is disposed in fluid communication with a low pressure fluid. A stepping motor positions the turn valve in a predetermined orientation. A position sensing means is operably connected to the turn valve. The position sensing means detects the angular orientation of the turn valve. A pressure sensing means detects a compressor service pressure. An electronic control means directs the stepping motor in a predetermined orientation. The electronic control means is independently operable to regulate the fluid throughput of the rotary screw compressor from a full capacity operating condition to a predetermined capacity operating condition in response to the first pressure sensing means.

摘要翻译： 用于将旋转螺杆式压缩机的流体通过量从全容量操作状态调节到期望的预定容量操作条件的装置包括与低压流体流体连通地设置的转向阀或螺旋阀。 步进电机将转向阀定位在预定方向。 位置检测装置可操作地连接到转向阀。 位置检测装置检测转向阀的角度定向。 压力检测装置检测压缩机的工作压力。 电子控制装置以预定方向引导步进电机。 电子控制装置独立地可操作以响应于第一压力感测装置将旋转螺杆式压缩机的流体通过量从全容量操作状态调节到预定容量操作条件。

公开(公告)号：US5240387A

公开(公告)日：1993-08-31

申请号：US880137

申请日：1992-05-07

申请人： Nobuyuki Nakajima ,  Tatsuo Nakaya

发明人： Nobuyuki Nakajima ,  Tatsuo Nakaya

IPC分类号： F04C18/344 ,  F04B49/00 ,  F04C28/10 ,  F04C28/14 ,  F04C28/26 ,  F04C29/00 ,  F04C29/06

CPC分类号： F04C28/14 ,  Y10S417/01

摘要： A variable capacity vane compressor includes a bearing arrangement having a radial bearing radially supporting a drive shaft of the compressor, and a thrust bearing rotatably supporting a capacity control element. The bearing arrangement comprises an annular member fixed in a through hole formed through a side block of the compressor, through which the drive shaft extends. The annular member has an inner peripheral surface in which the radial and thrust bearings are received. The annular member is formed of a material having a coefficient of thermal expansion substantially equal to that of a material forming the radial bearing. The thrust bearing has a first race disposed on a side thereof close to a rotor of the compressor, and a second race disposed on a side remote from the rotor. The first race is force-fitted in a through hole formed through the capacity control element and slidably fitted in the inner peripheral surface of the annular member. The first and second races have respective inner peripheral surfaces thereof spaced from an outer peripheral surface of the drive shaft.

摘要翻译： 可变容量叶片式压缩机包括具有径向支撑压缩机的驱动轴的径向轴承的轴承装置和可旋转地支撑容量控制元件的推力轴承。 轴承装置包括固定在通过压缩机的侧块形成的通孔中的环形构件，驱动轴穿过该通孔延伸。 环形构件具有内周面，径向和止推轴承被容纳在该内周面中。 环形构件由具有基本上等于形成径向轴承的材料的热膨胀系数的材料形成。 推力轴承具有靠近压缩机的转子的一侧设置的第一座圈和设置在远离转子的一侧的第二座圈。 第一座圈被强制安装在通过容量控制元件形成的通孔中并且可滑动地装配在环形构件的内周表面中。 第一和第二种族具有与驱动轴的外周面间隔开的各自的内周面。

公开(公告)号：US5145327A

公开(公告)日：1992-09-08

申请号：US680414

申请日：1991-04-04

申请人： Nobuyuki Nakajima ,  Tatsuo Nakaya

发明人： Nobuyuki Nakajima ,  Tatsuo Nakaya

IPC分类号： F04C29/00 ,  F04B49/00 ,  F04C18/344 ,  F04C28/06 ,  F04C28/14 ,  F04C28/26

CPC分类号： F04C28/14

摘要： A variable capacity vane compressor has a thrust bearing received in an annular recess formed in the inner peripheral surface of a through hole of a side block through which a drive shaft extends. The thrust bearing axially supports a capacity control element for controlling timing of start of compression of refrigerant gas. An annular member is force-fitted in the annular recess to urge one race of the thrust bearing against the side block. Another race of the thrust bearing is slidably fitted in the inner peripheral surface of the annular member. This race is force-fitted in a hole of the capacity control element through which the drive shaft extends. The inner peripheral surfaces of the two races are spaced from the outer peripheral surface of the drive shaft.

摘要翻译： 可变容量叶片式压缩机具有接收在形成在侧块的通孔的内周面中的环形凹部中的推力轴承，驱动轴通过该通孔延伸。 推力轴承轴向地支撑用于控制制冷剂气体的压缩开始时间的容量控制元件。 环形构件被压配合在环形凹部中以推动止推轴承的一个座圈抵靠侧块。 止推轴承的另一个座圈可滑动地装配在环形构件的内周表面中。 该座圈被强制安装在驱动轴延伸通过的容量控制元件的孔中。 两个赛道的内周表面与驱动轴的外周表面间隔开。