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51. 发明授权

US6033189A Control valve 失效
标题翻译：控制阀
公开(公告)号：US6033189A
公开(公告)日：2000-03-07
申请号：US078270
申请日：1998-05-13
申请人： Shintaro Miura , Ken Suitou , Masahiro Kawaguchi , Tetsuhiko Fukanuma , Hiroshi Kubo , Ryo Matsubara , Masatoshi Hiramatsu , Michiyasu Nosaka , Kazuhito Miyagawa , Shinya Miura , Mutsumi Yoshino
发明人： Shintaro Miura , Ken Suitou , Masahiro Kawaguchi , Tetsuhiko Fukanuma , Hiroshi Kubo , Ryo Matsubara , Masatoshi Hiramatsu , Michiyasu Nosaka , Kazuhito Miyagawa , Shinya Miura , Mutsumi Yoshino
IPC分类号： F16K31/06 , F04B1/26
CPC分类号： F16K31/0655
摘要： An improved displacement control valve incorporated in a variable displacement compressor. The control valve includes a valve body and a solenoid for actuating the valve body. The coil of the solenoid is wound about a bobbin made of insulating synthetic resin. A base plate integrally protrudes from the bobbin. A pair of conducting plates are secured to the base plate. Each plate has a clamping block. The coil has a pair of terminal wires. Each terminal wire is secured to and electrically corrected to one of the clamping blocks. Each terminal wire is wound about a holder formed in each plate between the bobbin and the corresponding clamping block. A diode is secured to the holders and is connected in parallel with the coil. A pair of terminals of the diode are secured to the corresponding holders by soldering and crimping. The holders prevent tension in the terminal wires from being applied to electrical joints formed between the wires and the clamping blocks, which makes the valve more reliable.
摘要翻译：一种结合在可变排量压缩机中的改进的排量控制阀。控制阀包括阀体和用于致动阀体的螺线管。螺线管的线圈缠绕在由绝缘合成树脂制成的线轴上。底板从筒管一体地突出。一对导电板固定在基板上。每个板都有一个夹紧块。线圈有一对端子线。每个端子线被固定到一个夹紧块并且被电校正。每个端子线缠绕在形成在每个板之间的保持架上，在线轴和相应的夹紧块之间。二极管固定在支架上并与线圈并联连接。二极管的一对端子通过焊接和压接固定到相应的保持器上。保持器防止端子线中的张力施加到形成在电线和夹紧块之间的电接头，这使得阀更可靠。

52. 发明授权

US5520524A Scroll-type compressor with reduced start-up orbiting radius 失效
标题翻译：涡旋式压缩机具有降低的启动轨道半径
公开(公告)号：US5520524A
公开(公告)日：1996-05-28
申请号：US322920
申请日：1994-10-13
申请人： Tsuyoshi Takemoto , Hirotaka Egami , Tetsuhiko Fukanuma , Yasushi Watanabe
发明人： Tsuyoshi Takemoto , Hirotaka Egami , Tetsuhiko Fukanuma , Yasushi Watanabe
IPC分类号： F04C18/02 , F04C29/00 , F04C18/04
CPC分类号： F04C29/0057
摘要： A scroll compressor having a driving shaft 6, on which a bushing 10 and a balancing weight 9 are supported. The drive shaft 6 includes, at its end, a drive projection 6a, which is engaged with a driven groove 10a formed in the bushing 10. A spring 20 is arranged between the drive projection 6a and the bushing 10 for urging the latter radially inwardly to reduce the radius of the orbital movement of the bushing 10. A centrifugal force generated in the bushing when the drive shaft 6 is rotated causes the bushing 10 to be moved radially outwardly to increasing the radius of the orbital movement of the bushing 10.
摘要翻译：一种具有驱动轴6的涡旋式压缩机，其上支撑有衬套10和平衡重9。驱动轴6的端部包括与形成在衬套10中的从动槽10a接合的驱动突起6a。弹簧20布置在驱动突起6a和衬套10之间，用于将其径向向内推动减小衬套10的轨道运动的半径。当驱动轴6旋转时在衬套中产生的离心力使衬套10径向向外移动以增加衬套10的轨道运动的半径。

53. 发明授权

US5427510A Scroll type compressor having eccentric inclined driving means 失效
标题翻译：涡旋式压缩机具有偏心倾斜驱动装置
公开(公告)号：US5427510A
公开(公告)日：1995-06-27
申请号：US304846
申请日：1994-09-13
申请人： Shigeru Hisanaga , Hirotaka Egami , Yasushi Watanabe , Tetsuhiko Fukanuma
发明人： Shigeru Hisanaga , Hirotaka Egami , Yasushi Watanabe , Tetsuhiko Fukanuma
IPC分类号： F04C18/02 , F04C29/00 , F04C18/04
CPC分类号： F04C29/0057
摘要： A scroll type compressor which prevents occurrence of abnormally high pressures due to liquid compression at the time of startup so as to lighten the engine load by providing a projection on the end face of the shaft and a groove in which the projection fits in the end face of the bush supporting a movable scroll member, the projection and groove being arranged so that their abutting faces are inclined a predetermined angle with respect to a line connecting the center of the shaft and the center of the bush in the direction opposite to the rotational direction of the shaft and being positioned relative to each other so that the extension line of the abutting faces passes through the side opposite to the side where the center of the bush is positioned seen from the center of the shaft.
摘要翻译：一种涡旋式压缩机，其防止在启动时由于液体压缩而发生异常高压，以便通过在轴的端面上设置突起来减轻发动机负荷，并且在该槽中突出部配合在端面所述突起和凹槽被布置成使得它们的邻接面相对于连接所述轴的中心和所述衬套的中心的方向在与所述旋转方向相反的方向上倾斜预定角度并且相对于彼此定位，使得邻接面的延伸线从轴的中心穿过与衬套的中心相对的一侧相反的一侧。

54. 发明授权

US5364247A Sealing structure for scroll type compressor 失效
标题翻译：涡旋式压缩机密封结构
公开(公告)号：US5364247A
公开(公告)日：1994-11-15
申请号：US63438
申请日：1993-05-18
申请人： Tetsuhiko Fukanuma , Hisao Kobayashi , Tetsuo Yoshida , Yoshitami Kondo
发明人： Tetsuhiko Fukanuma , Hisao Kobayashi , Tetsuo Yoshida , Yoshitami Kondo
IPC分类号： F04C18/02 , F04C27/00 , F04C18/04
CPC分类号： F04C27/005 , F04C18/0269
摘要： A scroll type compressor includes a fixed scroll having a fixed spiral element and a fixed end plate, and an orbiting scroll is revolvable without rotating itself in opposition to the fixed scroll. The orbiting scroll includes an orbiting spiral element and an orbiting end plate. A plurality of compression chambers, of which volumes are decreased in response to the revolution of the orbiting scroll, are defined between the scrolls. A discharge port opens to the discharge chambers. The thicknesses of initiating sections of the fixed and orbiting spiral elements are designed larger than those of remaining sections thereof. Sealing members having a spiral shape are slidably interposed between the fixed and orbiting end plates of the fixed and orbiting scrolls, and the initiating sections of the fixed and orbiting spiral elements are in opposition to the respective end plates. The cross sectional area of an initiating section of the sealing member, which is integrally movable with at least the orbiting scroll, is larger than that of remaining section thereof. The sealing member is capable of covering a part of the discharge port.
摘要翻译：涡旋式压缩机包括具有固定螺旋元件和固定端板的固定涡旋件，并且绕动涡旋件可旋转而不使其自身相对于固定涡旋件旋转。绕动涡卷包括绕轨道螺旋元件和绕动端板。在涡卷之间限定了多个压缩室，其压缩室响应于绕动涡旋件的旋转而减小。排出口通向排放室。固定和旋转螺旋元件的起始部分的厚度被设计成大于其剩余部分的厚度。具有螺旋形状的密封构件可滑动地插入在固定和绕动涡旋件的固定端板和旋转端板之间，固定和旋转螺旋元件的起始部分与相应的端板相对。密封构件的起始部分的横截面面积可以与至少绕动涡盘一体地移动，大于其剩余部分的截面面积。密封构件能够覆盖排出口的一部分。

55. 发明授权

US5249943A Scroll type compressor having recessed buffer means in a spiral wrap flat face 失效
标题翻译：涡卷式压缩机，其具有在螺旋状平面内的凹陷缓冲装置
公开(公告)号：US5249943A
公开(公告)日：1993-10-05
申请号：US901997
申请日：1992-06-22
申请人： Kazuhiro Kuroki , Tetsuhiko Fukanuma , Tetsuo Yoshida , Tatsushi Mori
发明人： Kazuhiro Kuroki , Tetsuhiko Fukanuma , Tetsuo Yoshida , Tatsushi Mori
IPC分类号： F04C18/02 , F04C29/12 , F04C18/04
CPC分类号： F04C29/12 , F04C18/0215 , F04C2250/102 , F05B2250/15 , F05B2250/25 , F05B2250/502
摘要： A scroll type compressor which includes a fixed scroll and an orbiting scroll. Each scroll includes an end plate, a spiral element, at least one airtight compression chamber formed between the fixed and orbiting scrolls, a discharge port, and a drive mechanism for revolving the orbiting scroll relative to the fixed scroll, for compressing fluid in the compression chamber. The fixed spiral element and the orbiting spiral element include relatively thick tip portions having oppositely disposed flat faces. These faces are arranged in such a way as to periodically approach each other during the revolution of the orbiting scroll. A buffer portion is provided on at least one of the flat faces of the fixed and orbiting tip portions, for preventing over-compression of the fluid trapped between the flat faces.

56. 发明授权

US5242283A Scroll type compressor with elongated discharge port 失效
标题翻译：涡旋式压缩机带有细长的排放口
公开(公告)号：US5242283A
公开(公告)日：1993-09-07
申请号：US849173
申请日：1992-03-10
申请人： Tatsushi Mori , Tetsuhiko Fukanuma , Yuji Izumi , Tetsuo Yoshida
发明人： Tatsushi Mori , Tetsuhiko Fukanuma , Yuji Izumi , Tetsuo Yoshida
IPC分类号： F04C18/02
CPC分类号： F04C18/0261 , F04C18/0269 , F04C2250/102 , F05B2250/502
摘要： An improved scroll type compressor having enlarged fixed and orbiting spiral element tips with parallel flat faces is disclosed. A discharge port for discharging compressed fluids is positioned in the fixed end plate. The discharge port is shaped to provide an opening that is effectively elongated adjacent the flat face of the fixed spiral element. In one preferred embodiment, the discharge port has a pair of elongated sides that extend in parallel with the flat face of the fixed spiral element. Another preferred embodiment the discharge port includes a plurality of holes arranged such that a common tangent to the perimeter of the holes is substantially parallel to the flat face of the fixed spiral element. A tapered surface may also be provided in the flat face of the enlarged tip of the orbiting spiral element to improve communication between the compression chamber and the discharge port.
摘要翻译：公开了一种改进的涡旋式压缩机，其具有具有平行平面的具有扩大的固定和旋转的螺旋形元件尖端。用于排出压缩流体的排出口位于固定端板中。排出口被成形为提供邻近固定螺旋元件的平坦表面有效地伸长的开口。在一个优选实施例中，排出口具有与固定螺旋元件的平坦表面平行延伸的一对细长边。另一优选实施例，排出口包括多个孔，其布置成使得孔的周边的共同切线基本上平行于固定螺旋元件的平坦面。也可以在旋转螺旋元件的扩大的尖端的平坦面中设置锥形表面，以改善压缩室和排出口之间的连通。

57. 发明授权

US5147192A Scroll-type fluid compressor with rotation preventing coupling members 失效
标题翻译：涡旋式流体压缩机具有防止旋转的连接件
公开(公告)号：US5147192A
公开(公告)日：1992-09-15
申请号：US528042
申请日：1990-05-23
申请人： Shinichi Suzuki , Takashi Ban , Yuji Izumi , Tetsuo Yoshida , Tetsuhiko Fukanuma
发明人： Shinichi Suzuki , Takashi Ban , Yuji Izumi , Tetsuo Yoshida , Tetsuhiko Fukanuma
IPC分类号： F01C17/06 , F04C18/02
CPC分类号： F04C18/0215 , F01C17/06
摘要： A scroll-type compressor having a unique coupling arrangement for driving the movable scroll is provided. The side of the base portion of the movable scroll opposite the spirals has a plurality of recesses disposed in a circular pattern. A support plate having a plurality of complementary recesses therein is positioned such that its recesses face the recesses in the movable plate. The diameters of the first and second recesses are different from one another. Coupling members are disposed between each facing pair of recesses. The coupling member has small and large diameter portions. The small diameter portion extends into its associated smaller recess while the large diameter portion extends into its larger associated recess. With this arrangement, the required width of the recess bearing portion of the support plate may be reduced relative to conventional designs which has several advantages.
摘要翻译：提供了一种具有用于驱动动涡旋盘的独特耦合装置的涡旋式压缩机。可动涡旋盘的与螺旋部相对的基部的一侧具有设置成圆形图案的多个凹部。在其中具有多个互补凹部的支撑板被定位成使得其凹部面向可动板中的凹部。第一和第二凹部的直径彼此不同。耦合构件设置在每个相对的一对凹部之间。联接构件具有小直径部分。小直径部分延伸到其相关联的较小凹部中，而大直径部分延伸到其较大的相关联的凹部中。通过这种布置，相对于具有若干优点的常规设计，可以减小支撑板的凹部支承部分所需的宽度。

58. 发明申请

US20050031456A1 Swash plate type variable displacement compressor 失效
标题翻译：斜盘式可变排量压缩机
公开(公告)号：US20050031456A1
公开(公告)日：2005-02-10
申请号：US10651131
申请日：2003-08-28
申请人： Sokichi Hibino , Tetsuhiko Fukanuma , Hiroaki Kayukawa , Eiji Tokunaga , Atsuyuki Morishita , Tomohiro Murakami , Yoshio Kimoto , Yoshitami Kondo
发明人： Sokichi Hibino , Tetsuhiko Fukanuma , Hiroaki Kayukawa , Eiji Tokunaga , Atsuyuki Morishita , Tomohiro Murakami , Yoshio Kimoto , Yoshitami Kondo
IPC分类号： F04B39/02 , F04B27/08 , F04B27/10 , F04B27/18 , F04B1/26
CPC分类号： F04B27/109 , F04B27/0878 , F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1895
摘要： A swash plate type variable displacement compressor includes a cylinder block defining a cylinder bore. A housing is fixed to the cylinder block and defines a crank chamber. A drive shaft is rotatably supported by the housing and the cylinder block. A swash plate is supported by the drive shaft in the crank chamber and is inclinable with respect to the axis of the drive shaft. A piston is accommodated in the cylinder bore so as to define a compression chamber in the cylinder bore and is coupled to the swash plate. A control mechanism includes a bleed passage for controlling the pressure in the crank chamber. The compressor is formed such that lubricating oil in the crank chamber is discharged into at least one of the suction chamber, the discharge chamber and the compression chamber while the inclination angle of the swash plate is substantially a maximum inclination angle.
摘要翻译：斜盘式可变排量压缩机包括限定缸孔的气缸体。壳体固定到气缸体并限定曲柄室。驱动轴由壳体和气缸体可旋转地支撑。旋转斜盘由曲轴室中的驱动轴支撑，并且相对于驱动轴的轴线可倾斜。活塞容纳在气缸孔中，以便在气缸孔中限定一个压缩室，并且连接到斜盘。控制机构包括用于控制曲柄室中的压力的排放通道。压缩机形成为使得曲轴室中的润滑油被排出到吸入室，排出室和压缩室中的至少一个中，同时斜盘的倾斜角度基本上是最大倾斜角。

59. 发明授权

US06558133B2 Variable displacement compressor 失效
公开(公告)号：US06558133B2
公开(公告)日：2003-05-06
申请号：US09988265
申请日：2001-11-19
申请人： Tetsuhiko Fukanuma , Masahiro Kawaguchi , Hiroaki Kayukawa , Hiroshi Uneyama , Minoru Mera
发明人： Tetsuhiko Fukanuma , Masahiro Kawaguchi , Hiroaki Kayukawa , Hiroshi Uneyama , Minoru Mera
IPC分类号： F04B126
CPC分类号： F04B27/109
摘要： A variable displacement compressor includes a supply passage for supplying refrigerant gas from a discharge chamber to a crank chamber and a bleed passage for bleeding the refrigerant gas from the crank chamber to a suction chamber. An oil separator is connected to a drive shaft and is located in the bleed passage. The oil separator rotates together with the drive shaft to centrifugally separate lubricant oil from the refrigerant gas that flows in the bleed passage. An oil chamber is formed in a compressor housing for receiving the separated oil. The pressure in the oil chamber is equal to or greater than the pressure in the crank chamber. The lubricant oil rapidly returns to the crank chamber through a return passage.

60. 发明授权

US06352416B1 Device and method for controlling displacement of variable displacement compressor 失效
标题翻译：用于控制可变排量压缩机排量的装置和方法
公开(公告)号：US06352416B1
公开(公告)日：2002-03-05
申请号：US09523534
申请日：2000-03-10
申请人： Masaki Ota , Kazushige Murao , Tetsuhiko Fukanuma , Shigeyuki Hidaka , Satoshi Koumura , Masaru Hamasaki
发明人： Masaki Ota , Kazushige Murao , Tetsuhiko Fukanuma , Shigeyuki Hidaka , Satoshi Koumura , Masaru Hamasaki
IPC分类号： F04B126
CPC分类号： F04B27/1804 , F04B49/225 , F04B2027/1813 , F04B2027/1827 , F04B2027/1859 , F04B2027/1881 , F04B2027/1895
摘要： A variable displacement compressor compresses gas supplied from an evaporator of an external refrigerant circuit and discharges the compressed gas to the refrigerant circuit. A check valve is located between the compressor suction chamber and the evaporator. The check valve prevents gas flow from the suction chamber to the evaporator. When the compressor is stopped, a displacement control valve increases the pressure in a crank chamber of the compressor to move a swash plate to a minimum inclination position. The pressure in the suction chamber is increased by gas supplied from the crank chamber. Closing the check valve accelerates a pressure increase in the suction chamber. When the pressure in the suction chamber is increased, the control valve limits a further pressure increase in the crank chamber. As a result, the force that decreases the inclination of the swash plate is limited.
摘要翻译：可变排量压缩机压缩从外部制冷剂回路的蒸发器供给的气体，并将压缩气体排出到制冷剂回路。止回阀位于压缩机吸入室和蒸发器之间。止回阀防止气体从吸入室流到蒸发器。当压缩机停止时，位移控制阀增加压缩机的曲柄室中的压力，以将斜盘移动到最小倾斜位置。吸入室中的压力由曲柄室供给的气体增加。关闭止回阀加速吸入室的压力增加。当吸入室中的压力增加时，控制阀限制曲柄室中的进一步的压力增加。结果，减小斜盘倾斜度的力受到限制。

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