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1. 发明授权

US08766503B2 Permanent magnet embedded rotor for rotating electric machine and rotating electric machine 有权
标题翻译：用于旋转电机和旋转电机的永磁体嵌入式转子
公开(公告)号：US08766503B2
公开(公告)日：2014-07-01
申请号：US13430271
申请日：2012-03-26
申请人： Masanao Kagami , Ryo Umeyama , Yoshiyuki Nakane
发明人： Masanao Kagami , Ryo Umeyama , Yoshiyuki Nakane
IPC分类号： H02K21/12
CPC分类号： H02K1/2766 , H02K2213/03
摘要： An accommodating recess (21A, 21B) has a magnet accommodating portion (19A, 19B) for accommodating a permanent magnet (17A, 17B) and a cavity (20A, 20B), which is located at the q-axis side of the magnet accommodating portion. The cavity opens through a rotor outer circumferential surface (162). A starting point (Pa1, Pb1) of an outer cavity forming surface (201A, 201B) is located on the rotor outer circumferential surface. The outer cavity forming surface intersects either a magnetic pole surface or an imaginary extended plane (23A, 23B) of a magnetic pole facing surface (191A, 191B). The rotor outer circumferential surface (162) includes portions of an imaginary annular line (E). A starting point (Pa1, Pb1) of the outer cavity forming surface (201A, 201B) is located between the d-axis and an intersection point (Qa, Qb) between the imaginary annular line and the imaginary extended plan of the magnetic pole facing surface.
摘要翻译：一个容纳凹槽（21A，21B）具有用于容纳永磁体（17A，17B）的磁体容纳部分（19A，19B）和一个位于磁体容纳部分的q轴侧的空腔（20A，20B）一部分。空腔通过转子外圆周表面（162）打开。外腔形成面（201A，201B）的起点（Pa1，Pb1）位于转子外周面上。外腔形成表面与磁极表面（191A，191B）的磁极表面或虚拟延伸平面（23A，23B）相交。转子外周面（162）包括虚拟环形线（E）的部分。外腔形成面（201A，201B）的起点（Pa1，Pb1）位于d轴与虚拟环状线与面对磁极的虚拟延伸平面之间的交点（Qa，Qb）之间表面。

2. 发明授权

US07980830B2 Electric pump 失效
标题翻译：电动泵
公开(公告)号：US07980830B2
公开(公告)日：2011-07-19
申请号：US11655326
申请日：2007-01-19
申请人： Toshiro Fujii , Yoshiyuki Nakane
发明人： Toshiro Fujii , Yoshiyuki Nakane
IPC分类号： F04B9/00
CPC分类号： H02K7/118
摘要： A rotary shaft is rotatable relative to a motor rotor. A first end face of the motor rotor is exposed to the outside of a stator. A hammer portion is provided at the first end face. The hammer portion is configured to be movable as the motor rotor rotates. A collision portion rotating integrally with the rotary shaft is configured to collide with the hammer portion. The allowance space between the collision portion and the hammer portion allows the hammer portion to be move relative to the collision portion. Therefore, the electric pump is capable of detaching a rotor from a pump chamber without increasing the size of the pump.
摘要翻译：旋转轴可相对于电机转子旋转。电动机转子的第一端面暴露于定子的外部。锤头部分设置在第一端面处。锤部构造成随着电机转子旋转而可移动。与旋转轴一体旋转的碰撞部构造成与锤部碰撞。碰撞部和锤部之间的余量允许锤部相对于碰撞部移动。因此，电动泵能够在不增加泵的尺寸的情况下从泵室分离转子。

3. 发明申请

US20050053480A1 Compressor and method of lubricating the compressor 失效
标题翻译：压缩机和润滑压缩机的方法
公开(公告)号：US20050053480A1
公开(公告)日：2005-03-10
申请号：US09926144
申请日：2000-12-11
申请人： Kazuo Murakami , Yoshiyuki Nakane , Tatsuya Koide , Kenichi Morita
发明人： Kazuo Murakami , Yoshiyuki Nakane , Tatsuya Koide , Kenichi Morita
IPC分类号： F04B39/02 , F04B27/08 , F04B27/10 , F04B1/00
CPC分类号： F04B27/109 , F04B27/0878
摘要： The present invention prevents the clogging of an oil supply hole in a compressor due to foreign substances, such as sludge, and avoids performance degradation caused by leakage of discharged refrigerant. In a compressor that is configured to guide lubricating oil separated from the discharged refrigerant by an oil separator to a radial bearing 10 supporting a drive shaft 8, through a oil supply hole 29, a rotating member 30 that rotates together with the drive shaft 8 is provided adjacent to the radial bearing 10 on the drive shaft 8, and lubricating oil is supplied to the radial bearing 10 via a gap between the external surface of the rotating member 30 and the internal surface of a circular hole 31 that supports the rotating member 30. An oil transport groove 32, which alternately communicates with the outlet of the oil supply hole 29 and the inlet of a discharge hole 33 every time the rotating member 30 rotates once, is provided on the external surface of the rotating member 30, and the lubricating oil flowing in from the oil supply hole 29 is intermittently discharged into a drive chamber 7 via the groove 32 and the discharge hole 33.
摘要翻译：本发明防止由污泥等异物引起的压缩机中的供油孔堵塞，避免排出制冷剂泄漏引起的性能下降。在通过油分离器将从排出的制冷剂分离的润滑油引导到支撑驱动轴8的径向轴承10的压缩机中，通过供油孔29与驱动轴8一起旋转的旋转部件30是设置在驱动轴8上与径向轴承10相邻，并且润滑油经由旋转构件30的外表面与支撑旋转构件30的圆孔31的内表面之间的间隙供给到径向轴承10 每当旋转构件30旋转一次时与油供给孔29的出口和排出孔33的入口交替地连通的油输送槽32设置在旋转构件30的外表面上，从供油孔29流入的润滑油经由槽32和排出孔33间歇地排出到驱动室7中。

4. 发明申请

US20050025651A1 Compressor, method and jig for balancing the same 失效
标题翻译：用于平衡的压缩机，方法和夹具
公开(公告)号：US20050025651A1
公开(公告)日：2005-02-03
申请号：US10933166
申请日：2004-09-02
申请人： Masato Sowa , Yoshiyuki Nakane , Toshiru Fujii , Tatsuyuki Hoshino , Ryuta Kawaguchi , Takahiro Moroi , Tsutomu Nasuda
发明人： Masato Sowa , Yoshiyuki Nakane , Toshiru Fujii , Tatsuyuki Hoshino , Ryuta Kawaguchi , Takahiro Moroi , Tsutomu Nasuda
IPC分类号： F04B35/01 , F04C18/02 , F04C29/00 , F01C1/02 , B23P15/00 , F03C2/00
CPC分类号： F04C29/0021 , F04C18/0207 , F04C2240/807 , F16C2360/42 , Y10T29/4924 , Y10T29/49771 , Y10T29/49774 , Y10T29/49778 , Y10T29/4978 , Y10T74/2183 , Y10T464/50
摘要： A compressor has a compression unit for compressing gas to a desired pressure, a drive shaft and a balancer. The drive shaft is connected to the compression unit for driving the compression unit. Imbalance on the drive shaft is generated due to movement of the compression unit. The balancer is mounted on the drive shaft and includes a main portion and adjustable portion for correcting the imbalance on the drive shaft. Preferably, at least one of the weight and the shape of the adjustable portion is adjustable.
摘要翻译：压缩机具有用于将气体压缩至所需压力的压缩单元，驱动轴和平衡器。驱动轴连接到用于驱动压缩单元的压缩单元。由于压缩单元的移动，产生驱动轴的不平衡。平衡器安装在驱动轴上，包括主要部分和可调节部分，用于校正驱动轴上的不平衡。优选地，可调整部分的重量和形状中的至少一个是可调节的。

5. 发明授权

US06565329B2 Electric type swash plate compressor 失效
标题翻译：电动斜盘式压缩机
公开(公告)号：US06565329B2
公开(公告)日：2003-05-20
申请号：US09758578
申请日：2001-01-10
申请人： Naoya Yokomachi , Kazuo Murakami , Yoshiyuki Nakane , Susumu Tarao
发明人： Naoya Yokomachi , Kazuo Murakami , Yoshiyuki Nakane , Susumu Tarao
IPC分类号： F04B112
CPC分类号： F04B39/064 , F04B27/0895 , F04B27/1036 , F04B35/04
摘要： The object of the present invention is to offer an electric type swash plate compressor which is compact and reduced in weight and lightened, and which can efficiently cool down a motor chamber and a crank chamber. The compressor has an electric motor and a swash plate, which are respectively accommodated in the motor chamber and the crank chamber. In the compressor a communication route, which communicates a part except the discharge chamber communicating with an external refrigerant circuit in an inner refrigerant circuit within an outer casing with the motor chamber, is formed. The communication route is formed so as to pass through the crank chamber, and the refrigerant in lower temperature and lower pressure than discharge refrigerant is supplied into the motor chamber and the crank chamber. Accordingly, the improvement of cooling efficiency and the reduction of pressure resisting strength of the casing can be performed.
摘要翻译：本发明的目的是提供一种电动式斜盘式压缩机，该压缩机结构紧凑，重量轻，轻便，可有效地冷却电动机室和曲柄室。压缩机具有电动机和斜盘，它们分别容纳在电动机室和曲柄室中。在压缩机中，形成有与外部壳体内的内部制冷剂回路内的与外部制冷剂回路连通的排出室以外的与电动机室连通的通路。通信路径形成为通过曲柄室，并且比排出制冷剂低的低温和低压的制冷剂被供应到电动机室和曲柄室中。因此，可以进行冷却效率的提高和壳体的耐压强度的降低。

6. 发明授权

US06481985B2 Maximizing the load torque in a swash plate compressor 失效
标题翻译：最大化斜盘式压缩机的负载转矩
公开(公告)号：US06481985B2
公开(公告)日：2002-11-19
申请号：US09767629
申请日：2001-01-23
申请人： Toshiro Fujii , Kazuo Murakami , Yoshiyuki Nakane , Susumu Tarao
发明人： Toshiro Fujii , Kazuo Murakami , Yoshiyuki Nakane , Susumu Tarao
IPC分类号： F04B1700
CPC分类号： F04B27/0895 , F04B27/10
摘要： A motor-driven compressor performs suction, compression, and discharge of refrigerant. The compressor has four cylinder bores and four pistons. A swash plate is integrally rotated with a drive shaft. A transmission mechanism transmits rotation of the swash plate to the pistons. The ratio of the discharge pressure to the suction pressure when the discharge displacement of the compressor is maximum, that is, the compression ratio, is in a range of 2 to 4.5. The compressor is constructed to permit the size of the motor to be minimized.
摘要翻译：电动压缩机进行制冷剂的吸入，压缩和排出。压缩机有四个气缸孔和四个活塞。旋转斜盘与驱动轴一体旋转。传动机构将旋转斜盘的旋转传递到活塞。当压缩机的排放位移最大时排出压力与吸入压力的比率，即压缩比在2至4.5的范围内。压缩机被构造成允许电动机的尺寸最小化。

7. 发明授权

US06457959B2 Anti-rotation mechanism for movable scroll in scroll compressor 失效
标题翻译：涡旋压缩机中动涡旋盘的防旋转机构
公开(公告)号：US06457959B2
公开(公告)日：2002-10-01
申请号：US09846938
申请日：2001-05-01
申请人： Yoshiyuki Nakane , Toshiro Fujii , Naoya Yokomachi , Shinya Yamamoto , Kazuo Murakami
发明人： Yoshiyuki Nakane , Toshiro Fujii , Naoya Yokomachi , Shinya Yamamoto , Kazuo Murakami
IPC分类号： F04C1804
CPC分类号： F01C17/063
摘要： An improved scroll compressor having a movable scroll that orbits without being inclined. The compressor has a fixed scroll formed in the housing. The movable scroll is accommodated in the housing and mates with the fixed scroll. The movable scroll is driven by a drive shaft via a crank mechanism. A flange is formed at the periphery of the movable scroll and lies perpendicular to the drive shaft. A groove is formed in the housing. The groove is slightly wider than the thickness of the flange. The flange is slidably accommodated in the groove. Support holes extend in the housing. A pin is supported in each support hole. The ends of each pin are received in guide holes through the flange. Since engagement of the flange and the groove prevents the movable scroll from being inclined, the pin is maintained parallel to the guide holes and follows the wall of the guide holes. As a result, uneven wear of the pins and the guide holes is avoided.
摘要翻译：一种改进的涡旋压缩机，其具有可旋转而不倾斜的可动涡旋件。压缩机具有形成在壳体中的固定涡旋盘。动涡旋盘容纳在壳体中并与固定涡旋件配合。动涡旋盘通过曲柄机构由驱动轴驱动。法兰形成在可动涡旋件的周边并垂直于驱动轴。在壳体中形成凹槽。凹槽比凸缘的厚度略宽。凸缘可滑动地容纳在槽中。支撑孔延伸到外壳中。每个支撑孔支撑销。每个销的端部通过法兰被接收在引导孔中。由于凸缘和凹槽的接合防止可动涡旋件倾斜，所以销保持平行于导向孔并跟随引导孔的壁。结果，避免了销和引导孔的不均匀磨损。

8. 发明授权

US06422129B1 Swash plate type refrigerant compressor 失效
标题翻译：斜盘式制冷压缩机
公开(公告)号：US06422129B1
公开(公告)日：2002-07-23
申请号：US09291419
申请日：1999-04-13
申请人： Naoya Yokomachi , Tatsuya Koide , Yoshiyuki Nakane
发明人： Naoya Yokomachi , Tatsuya Koide , Yoshiyuki Nakane
IPC分类号： F01B3110
CPC分类号： F04B27/109 , F04B27/0878 , F05C2201/021 , F05C2225/04
摘要： A piston-operated compressor, of swash plate type and using CO2 as a refrigerant, having a casing member in which a cylinder bore is formed to have a cylindrical peripheral wall surface and a piston reciprocating for compression in the cylinder bore and being formed of an aluminum alloy. The outer peripheral surface of the piston is coated with a film of a fluororesin material, and a piston ring of an iron metal is fitted in the neighborhood of the top portion of the piston to permit the CO2 refrigerant to be compressed under high pressure. A first oil groove is formed in peripheral direction in parallel to and below the vicinity of the groove at the top portion of the piston in which the piston ring is fitted, and a second oil groove is formed below the first oil groove extending along the axial direction in parallel with the central axis of the piston.
摘要翻译：具有旋转斜盘型并使用CO 2作为制冷剂的活塞式操作的压缩机具有壳体构件，其中气缸孔形成为具有圆柱形周壁表面和在气缸孔中往复运动的活塞，并且由一个铝合金。活塞的外周面涂覆有氟树脂材料的膜，并且在活塞的顶部附近安装铁金属的活塞环，以允许CO 2制冷剂在高压下被压缩。第一油槽在与活塞环配合的活塞顶部平行于槽附近并且在其附近形成，并且第二油槽形成在沿轴向延伸的第一油槽的下方方向与活塞的中心轴平行。

9. 发明授权

US06293117B1 Air conditioning system 失效
标题翻译：空调系统
公开(公告)号：US06293117B1
公开(公告)日：2001-09-25
申请号：US09412443
申请日：1999-10-04
申请人： Takashi Ban , Toshiro Fujii , Takanori Okabe , Yoshiyuki Nakane
发明人： Takashi Ban , Toshiro Fujii , Takanori Okabe , Yoshiyuki Nakane
IPC分类号： F25B100
CPC分类号： F04B27/1804 , B60H1/3225 , F04B2027/1813 , F04B2027/1827 , F04B2027/1868 , F25B1/02 , F25B49/022
摘要： An air conditioning system includes an compressor 110 having a driving chamber 110, a suction port 116 and a discharge port 121, a first passage 107 that connects the discharge port 121 to the driving chamber 110 by opening a capacity control valve 140, a second passage 105 that connects the driving chamber 110 to the suction port 116 and a driving means 130 that can change the output discharge capacity of the compressor by changing the pressure in the driving chamber 110. The refrigerant can be released from the driving chamber 110 to the suction port 116 separately from the second passage 105 if the driving chamber reaches a predetermined high-pressure state. In such an air conditioning system, abnormally high pressure problems are overcome that utilizes a hot gas bypass heater. In particular, heating performance is improved, because high pressure refrigerant is not released from the hot gas bypass heater circuit into the cooling circuit. Further, an excessively high-pressure state in the driving chamber 110 can be prevented.
摘要翻译：空调系统包括具有驱动室110，吸入口116和排出口121的压缩机110，通过打开容量控制阀140将排出口121连接到驱动室110的第一通道107，第二通道 105，其将驱动室110连接到吸入口116;以及驱动装置130，其可以通过改变驱动室110中的压力来改变压缩机的输出放电容量。制冷剂可以从驱动室110释放到吸入端口116与第二通道105分开，如果驱动室达到预定的高压状态。在这种空调系统中，克服了使用热气旁通加热器的异常高压问题。特别地，由于高压制冷剂不从热气旁路加热器回路进入冷却回路，所以提高了加热性能。此外，可以防止驱动室110中的过高的压力状态。

10. 发明授权

US06230507B1 Hybrid compressor and control method 失效
标题翻译：混合压缩机和控制方法
公开(公告)号：US06230507B1
公开(公告)日：2001-05-15
申请号：US09369970
申请日：1999-08-06
申请人： Takashi Ban , Toshiro Fujii , Yoshiyuki Nakane
发明人： Takashi Ban , Toshiro Fujii , Yoshiyuki Nakane
IPC分类号： F04B4906
CPC分类号： F04B49/065 , F04B27/18 , F04B2201/12041 , F04B2203/0201 , F04B2203/0207 , F04B2207/03
摘要： A hybrid compressor selectively driven by an engine and an electric motor. The hybrid compressor includes a variable displacement compression mechanism. When the compression mechanism is driven by the motor, the cooling capacity of a refrigeration circuit that includes the hybrid compressor is adjusted by controlling the inclination of the swash plate and the motor speed. In the control procedure, the inclination angle of the swash plate and the motor speed are controlled so that the compression mechanism and the motor are most efficiently operated to achieve the required cooling capacity. Therefore, the hybrid compressor is constantly operated with maximum efficiency.
摘要翻译：由发动机和电动机选择性地驱动的混合式压缩机。混合压缩机包括可变排量压缩机构。当压缩机构由电动机驱动时，通过控制斜盘的倾斜度和电动机转速来调节包括混合压缩机的制冷回路的冷却能力。在控制过程中，控制斜盘的倾斜角度和电机转速，使得压缩机构和电动机最有效地运转以达到所需的冷却能力。因此，混合压缩机始终以最大的效率运行。

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