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1. 发明授权

US4393966A Operation control apparatus of a compressor 失效
标题翻译：压缩机的运行控制装置
公开(公告)号：US4393966A
公开(公告)日：1983-07-19
申请号：US196642
申请日：1980-10-14
申请人： Hiroya Kono , Jun Hasegawa , Mitsukane Inagaki , Hisao Kobayashi
发明人： Hiroya Kono , Jun Hasegawa , Mitsukane Inagaki , Hisao Kobayashi
IPC分类号： F04B49/00 , F04B49/06 , F04B49/10 , F04B49/20 , F04B49/02 , F16D43/24
CPC分类号： F04B49/20 , F04B49/065 , F04B49/103 , F04B2201/1201 , F04B2201/1206
摘要： An operation control apparatus is provided of a compressor having a rotary shaft which is rotated by a driving apparatus by way of a clutch. The operation control apparatus comprises a recess or projection formed in or on one end surface of the rotary shaft as a portion-to-be-sensed offset from the axis thereof, an electromagnetic sensor disposed in facing relation with a locus described by the recess or projection according to the rotation of the rotary shaft, and a pulse monitoring circuit connected to the sensor. The sensor generates a periodic pulse signal in response to rotation of the rotary shaft. The pulse monitoring circuit generates a clutch release commanding signal to the clutch when it receives no pulse signal from the sensor for a predetermined time duration to protect the driving apparatus.
摘要翻译：一种具有旋转轴的压缩机的操作控制装置，该旋转轴由驱动装置通过离合器旋转。操作控制装置包括形成在旋转轴的一个端面中或其一个端面上的凹部或突起，作为从其轴线偏移的部分感测偏移的电磁传感器，与由凹部或者凹部根据旋转轴的旋转投影，以及连接到传感器的脉冲监视电路。传感器响应于旋转轴的旋转产生周期性脉冲信号。脉冲监视电路在离开传感器没有脉冲信号预定持续时间的时候向离合器产生离合器释放指令信号，以保护驱动装置。

2. 发明授权

US4781538A Compressor with rotation detection device 失效
标题翻译：带旋转检测装置的压缩机
公开(公告)号：US4781538A
公开(公告)日：1988-11-01
申请号：US93216
申请日：1987-09-04
申请人： Tamotsu Daikohara
发明人： Tamotsu Daikohara
IPC分类号： F04B27/08 , F04B39/00 , F04B49/10 , G01D5/245 , G01P3/488 , F04B49/00
CPC分类号： F04B49/103 , F04B2201/1201 , F04B2201/1206
摘要： A rotation detecting device for a wobble plate type compressor comprises a front thrust race disposed on a flat end surface of a cam rotor and moveable therein. The front thrust race has two nail portions. A magnetic pickup is mounted on the cylindrical housing of the compressor and is positioned thereon opposite a portion of the locus of movement of the nail portions. When a nail portion passes opposite the magnetic pickup, a magnetic flux is produced. The magnetic pickup detects the magnetic flux and thus detects movement of wobble plate. Thus, the connection between the compressor and the driving source can be quickly interrupted in the event of compressor malfunction.
摘要翻译：用于摆盘式压缩机的旋转检测装置包括设置在凸轮转子的平坦端表面上并可在其中移动的前推力座。前推力赛有两个指甲部分。磁性拾取器安装在压缩机的圆柱形壳体上，并且位于其上与指甲部分的运动轨迹的一部分相对。当指甲部分与磁性拾取器相对通过时，产生磁通量。磁性拾音器检测磁通量，从而检测摆盘的运动。因此，在压缩机故障的情况下，可以快速地中断压缩机与驱动源之间的连接。

3. 发明授权

US4355959A Rotation sensor of a swash-plate type compressor 失效
标题翻译：斜盘式压缩机的旋转传感器
公开(公告)号：US4355959A
公开(公告)日：1982-10-26
申请号：US195055
申请日：1980-10-08
申请人： Hiroya Kono , Jun Hasegawa , Mitsukane Inagaki , Hisao Kobayashi
发明人： Hiroya Kono , Jun Hasegawa , Mitsukane Inagaki , Hisao Kobayashi
IPC分类号： F04B27/10 , F04B49/06 , F04B49/10 , F04B49/20 , F04B49/00
CPC分类号： F04B49/20 , F04B27/1036 , F04B49/06 , F04B49/103 , F04B2201/1201 , F04B2201/1206
摘要： A rotation sensor for sensing a swash-plate type compressor being in rotational state. An electromagnetic sensor including a permanent magnet and a coil disposed in the neighborhood thereof is fixed on a housing of the compressor such that it may be opposed to a part of a rotational locus described by a specific portion of the external periphery of the swash-plate. The electromagnetic sensor generates a signal pulse everytime the specific portion passes nearby. When the swash-plate is made of a non-magnetic material some magnetic body is fixed on the external periphery of the swash-plate for constituting a portion-to-be-sensed. This magnetic body may be a ring or lump of ferrous material, a temperature sensitive ferrite, a permanent magnet, etc.
摘要翻译：一种旋转传感器，用于感测处于旋转状态的旋转斜盘式压缩机。包括永磁体和设置在其附近的线圈的电磁传感器固定在压缩机的壳体上，使得它可以与由斜盘外周的特定部分描述的旋转轨迹的一部分相对。每当特定部分经过附近时，电磁传感器产生信号脉冲。当斜盘由非磁性材料制成时，一些磁体被固定在旋转斜盘的外周上，以构成待测部分。该磁体可以是铁质材料，温度敏感铁氧体，永久磁铁等的环或块。

4. 发明申请

US20080159878A1 COMPRESSOR 审中-公开
标题翻译：压缩机
公开(公告)号：US20080159878A1
公开(公告)日：2008-07-03
申请号：US11951686
申请日：2007-12-06
申请人： Makoto Ono , Wataru Sakuma
发明人： Makoto Ono , Wataru Sakuma
IPC分类号： F04B49/00
CPC分类号： F04B27/1036 , F04B27/10 , F04B27/1054 , F04B27/1081 , F04B49/06 , F04B49/103 , F04B2201/1206
摘要： This compressor includes housing members that form a body; a drive shaft linked to a drive power source via an electromagnetic clutch; movable members moving in cooperation with the drive shaft and carrying out the compression of a fluid; a detected body moving in cooperation with the drive shaft; a drain bolt screwed into a drain bolt hole provided in a housing member in proximity to the detected body; and a detecting device detecting the rotation state of the drive shaft by the detected body. The drain bolt is provided with a permanent magnet, the detecting device is structured by a magnetic sensor that includes a magnetic impedance element, and the magnetic sensor is provided at the head portion of the drain bolt. Thereby, it is possible to provide a rotation detecting mechanism by using an existing drain bolt, without requiring the machining of a hole in the compressor body.
摘要翻译：该压缩机包括形成主体的壳体部件; 通过电磁离合器连接到驱动电源的驱动轴; 可移动构件与驱动轴协作移动并执行流体的压缩; 与驱动轴协作移动的检测体; 一个排放螺栓，螺纹连接到靠近被检测体的壳体构件中的排水螺栓孔; 以及检测装置，通过检测到的身体检测驱动轴的旋转状态。排水螺栓设置有永磁体，检测装置由包括磁阻抗元件的磁传感器构成，磁传感器设置在排水螺栓的头部。因此，可以通过使用现有的排水螺栓来提供旋转检测机构，而不需要在压缩机主体中加工孔。

5. 发明授权

US5540560A Compressor with rotation detecting mechanism 失效
标题翻译：带旋转检测机构的压缩机
公开(公告)号：US5540560A
公开(公告)日：1996-07-30
申请号：US227137
申请日：1994-04-13
申请人： Kazuya Kimura , Hiroaki Kayukawa , Kenji Takenaka , Yoshihiro Fujisawa
发明人： Kazuya Kimura , Hiroaki Kayukawa , Kenji Takenaka , Yoshihiro Fujisawa
IPC分类号： F04B27/10 , F04B49/06 , G01P3/488 , F04B47/06 , F04B27/08
CPC分类号： G01P3/488 , F04B27/1054 , F04B49/06 , F04B2201/12041 , F04B2201/1206
摘要： A compressor including a rotation detecting device for detecting the rotation of the compressor to stop the compressor in an emergency. The rotation detecting device comprises a fastening bolt fastening the casing sections together, a rotatable member supported by a drive shaft, and a magnetic sensor arranged outside the casing around the head of the fastening bolt. A magnetic flux is guided from a magnetic clutch to the rotatable member or provided by permanent magnets on the rotatable member. The rotatable member has a notch or a projection for producing periodically changing a magnetic flux which passes through the fastening bolt and is detected by the magnetic sensor.
摘要翻译：一种压缩机，包括用于在紧急情况下检测压缩机的旋转以停止压缩机的旋转检测装置。旋转检测装置包括将壳体部分固定在一起的紧固螺栓，由驱动轴支撑的可旋转构件和布置在紧固螺栓的头部周围的壳体外部的磁性传感器。磁通从磁性离合器被引导到可旋转构件，或者由可旋转构件上的永久磁铁提供。可旋转构件具有用于周期性地改变通过紧固螺栓并被磁性传感器检测的磁通的凹口或突起。

6. 发明授权

US5100301A Wobble plate type refrigerant compressor provided with an internal rotation detector generating a signal having a symmetrical wave form 失效
标题翻译：具有内部旋转检测器的生产型对称型制冷压缩机的生产具有对称波形的信号
公开(公告)号：US5100301A
公开(公告)日：1992-03-31
申请号：US717989
申请日：1991-06-20
申请人： Shigeyuki Hidaka , Soukichi Hibino , Toru Takeichi , Masaki Ohta
发明人： Shigeyuki Hidaka , Soukichi Hibino , Toru Takeichi , Masaki Ohta
IPC分类号： F04B27/14 , F04B27/10 , F04B49/10
CPC分类号： F04B49/103 , F04B27/1036 , F04B2201/1206
摘要： A variable capacity wobble plate type compressor having an electromagnetic induction type rotation detector detecting an actual rotation of internal rotatable elements in the compressor, which has a flanged disc-like element having apertures formed in the flange of the element and attached to a drive plate support element rotatable with a drive shaft of the compressor and an electromagnetic induction type sensing element cooperable with the apertures of the flanged disc-like element to generate an electric voltage signal having a wave form having symmetrical peak absolute values of different polarities with reference to a reference voltage level and in no way influenced by the existence of a partial balancing rom portion of the drive plate support element.
摘要翻译：一种具有电磁感应型旋转检测器的可变容量摇摆板型压缩机，其检测压缩机内部可旋转元件的实际旋转，该旋转检测器具有带凸缘的盘形元件，该元件具有形成在该元件的凸缘中并附接到驱动板支撑件可与压缩机的驱动轴一起旋转的元件和与法兰盘状元件的孔配合的电磁感应型感测元件，以产生具有相对于参考的具有不同极性的对称峰值绝对值的波形的电压信号电压水平，并且不受驱动板支撑元件的部分平衡rom部分的存在的影响。

7. 发明授权

US4701109A Compressor with rotation detecting device 失效
标题翻译：带旋转检测装置的压缩机
公开(公告)号：US4701109A
公开(公告)日：1987-10-20
申请号：US850554
申请日：1986-04-11
申请人： Tamotsu Daikohara
发明人： Tamotsu Daikohara
IPC分类号： F04B27/14 , F04B25/04 , F04B27/08 , F04B27/10 , F04B39/00 , F04B49/00 , F04B49/06 , F04B49/10 , F04D27/00 , G01P3/488 , F04B1/14
CPC分类号： F04B27/1036 , F04B49/103 , F04B2201/1206
摘要： A rotation detecting device for a wobble plate type compressor comprises a rear thrust race (23) disposed on the rear surface of the wobble plate (8) and moveable therewith. The rear thrust race has two nail portions (231, 232) and a projecting portion (233). A magnetic pickup (24) is mounted on the cylindrical housing (2) of the compressor and is positioned thereon opposite a locus of movement of projecting portion (233). Magnetic flux leaking from an electromagnetic clutch mounted on the compressor flows to rear thrust race (23) through a drive shaft (17) and bevel gear (14). When projecting portion (233) passes opposite magnetic pickup (24), a magnetic flux is produced. Magnetic pickup (24) detects the magnetic flux and thus detects movement of wobble plate (8). Thus the connection between the compressor and the driving source can be quickly interrupted in the event of compressor malfunction.
摘要翻译：用于摆盘式压缩机的旋转检测装置包括设置在摆盘（8）的后表面上并随其移动的后推力座（23）。后推力座具有两个钉部（231,232）和一突出部分（233）。磁性拾取器（24）安装在压缩机的圆柱形壳体（2）上并且位于与突出部分（233）的运动轨迹相对的位置。从安装在压缩机上的电磁离合器泄漏的磁通通过驱动轴（17）和锥齿轮（14）流向后推力座圈（23）。当突出部分233相对磁性拾取器24通过时，产生磁通量。磁性拾取器（24）检测磁通量，从而检测摆盘（8）的移动。因此，在压缩机故障的情况下，压缩机与驱动源之间的连接可以快速中断。

8. 发明申请

US20090092501A1 COMPRESSOR PROTECTION SYSTEM AND METHOD 审中-公开
标题翻译：压缩机保护系统及方法
公开(公告)号：US20090092501A1
公开(公告)日：2009-04-09
申请号：US12246825
申请日：2008-10-07
申请人： Stephen M. Seibel
发明人： Stephen M. Seibel
IPC分类号： F04B49/06 , G05B15/00
CPC分类号： F04B35/04 , F04B2201/1201 , F04B2201/1206 , F04B2203/0205 , F25B49/025 , F25B2600/111 , F25B2700/21154 , Y02B30/743
摘要： A system and method for protecting a variable speed compressor may include an inverter drive that modulates a frequency of electric power delivered to the compressor to modulate a speed of the compressor. The inverter drive may be cooled by refrigerant and include a temperature sensor that outputs an inverter temperature signal corresponding to an inverter temperature. A control module may receives the inverter temperature signal, compare the inverter temperature with a predetermined threshold, and reduce a compressor operating speed range when the inverter temperature is greater than the predetermined threshold.
摘要翻译：用于保护变速压缩机的系统和方法可以包括逆变器驱动器，其对传送到压缩机的电力的频率进行调制以调节压缩机的速度。逆变器驱动器可以由制冷剂冷却，并且包括输出对应于逆变器温度的变频器温度信号的温度传感器。控制模块可以接收逆变器温度信号，将逆变器温度与预定阈值进行比较，并且当逆变器温度大于预定阈值时，降低压缩机工作速度范围。

9. 发明申请

US20060171817A1 Compressor and method of using compressor 失效
标题翻译：压缩机及压缩机使用方法
公开(公告)号：US20060171817A1
公开(公告)日：2006-08-03
申请号：US11312589
申请日：2005-12-21
申请人： Makoto Ono , Wataru Sakuma
发明人： Makoto Ono , Wataru Sakuma
IPC分类号： F04B49/00
CPC分类号： F04B27/1036 , F04B27/0895 , F04B27/1054 , F04B27/1081 , F04B49/103 , F04B2201/1206
摘要： A compressor of the present invention is provided with a plurality of housing members (a front housing, a cylinder block, and a rear housing) that forms a body, a fastener (a bolt member) for coupling the plurality of the housing members to one another, a drive shaft inserted through the body and coupled to a power source via an electromagnetic clutch, a movable member (a piston) that moves in association with the drive shaft to compress a fluid, a detection body that moves in association with the drive shaft, and detection means for detecting a rotational state of the drive shaft by means of the detection body. A magnetic sensor having a magnetic impedance element constitutes the detection means. The magnetic sensor is provided on an outer lateral face side of the body and in proximity to the fastener.
摘要翻译：本发明的压缩机设置有形成主体的多个壳体构件（前壳体，气缸体和后壳体），用于将多个壳体构件连接到一个壳体的紧固件（螺栓构件）另一种是驱动轴，其插入穿过主体并通过电磁离合器联接到动力源;可移动部件（活塞），其与驱动轴相关联地移动以压缩流体;检测体，其与驱动器相关联地移动; 轴和用于通过检测体检测驱动轴的旋转状态的检测装置。具有磁阻抗元件的磁传感器构成检测装置。磁传感器设置在主体的外侧面上并且靠近紧固件。

10. 发明授权

US5749710A Refrigerant compressor with rotation detecting means 失效
标题翻译：具有旋转检测装置的制冷压缩机
公开(公告)号：US5749710A
公开(公告)日：1998-05-12
申请号：US651774
申请日：1996-05-22
申请人： Kazuya Kimura , Yoshihiro Makino
发明人： Kazuya Kimura , Yoshihiro Makino
IPC分类号： F04C28/00 , F04B27/08 , F04B27/10 , F04B49/10 , F04C28/28 , F16D27/112 , H01F7/02 , F04B49/02
CPC分类号： F04B49/103 , F04B27/0895 , F16D27/112 , F04B2201/1206
摘要： A refrigerant compressor having a drive shaft for driving a compressing mechanism and driven by a drive power transmitted from an external drive power source, and a rotation detecting unit for detecting the rotating speed of the compressor by detecting a change in the magnetic flux leaking from the solenoid clutch and circulating through a predetermined magnetic circuit. The change in the magnetic flux is caused by rotation of a magnetic plate-like element having at least one cutout which moves past the magnetic detecting unit, and a permanent magnet fixedly held by the housing assembly of the compressor is arranged so as to increase the density of the magnetic flux circulating through the predetermined magnetic circuit whereby the change in the magnetic flux caused by the rotation of the magnetic plate-like element becomes rapid.
摘要翻译：一种制冷剂压缩机，具有用于驱动压缩机构并由外部驱动电源传递的驱动力驱动的驱动轴，以及旋转检测单元，用于通过检测压缩机的转速来检测压缩机的转速，电磁离合器并循环通过预定的磁路。磁通量的变化是由具有移动经过磁检测单元的至少一个切口的磁性板状元件的旋转引起的，并且由压缩机的壳体组件固定地固定的永磁体被设置为增加通过预定磁路循环的磁通的密度，由此由磁板状元件的旋转引起的磁通量的变化变得快。

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