公开(公告)号：US06986645B2

公开(公告)日：2006-01-17

申请号：US10310028

申请日：2002-12-05

申请人： Shigeki Iwanami ,  Keiichi Uno ,  Yasushi Suzuki

发明人： Shigeki Iwanami ,  Keiichi Uno ,  Yasushi Suzuki

IPC分类号： F04B49/20

CPC分类号： B60H1/3222 ,  B60H1/3208 ,  B60H2001/3236 ,  B60H2001/3266 ,  B60H2001/327 ,  B60H2001/3294 ,  F04B27/0895 ,  F04B35/002 ,  F04B35/04

摘要： A hybrid compressor system affords maximum cooling capability by making full use of an additional motor to improve the fuel consumption efficiency of a vehicle while ensuring passenger compartment cooling when the engine is stopped. The hybrid compressor system includes a compression unit for compressing a refrigerant, a motor for driving the compression unit, and disconnection means for disconnecting the drive force of a vehicle engine. In the hybrid compressor system, when the thermal load of the refrigeration cycle system lies within a predetermined range in a higher load region, the control means connects the disconnection means to allow the vehicle engine to drive the compression unit. When the thermal load of the refrigeration cycle system lies within a lower load region of the predetermined range, the control means disconnects the disconnection means to allow the motor to drive the compression unit even while the vehicle engine is running.

摘要翻译： 混合式压缩机系统通过充分利用额外的电动机来提供最大的冷却能力，以提高车辆的燃料消耗效率，同时在发动机停止时确保乘客舱室冷却。 混合式压缩机系统包括用于压缩制冷剂的压缩单元，用于驱动压缩单元的马达和用于断开车辆发动机的驱动力的断开装置。 在混合式压缩机系统中，当制冷循环系统的热负荷处于较高负载区域的预定范围内时，控制装置连接断开装置，以允许车辆发动机驱动压缩单元。 当制冷循环系统的热负荷处于预定范围的较低负载区域内时，即使在车辆发动机运行时，控制装置断开断开装置，以允许电动机驱动压缩单元。

公开(公告)号：US06874996B2

公开(公告)日：2005-04-05

申请号：US10340805

申请日：2003-01-13

申请人： Shigeki Iwanami

发明人： Shigeki Iwanami

IPC分类号： F04C23/02 ,  F04B35/00 ,  F04B49/06 ,  F04C18/02 ,  F04C18/344 ,  F04C25/00 ,  F04C28/00 ,  F04C29/00 ,  F04B17/00 ,  F01C1/00 ,  F04B49/00

CPC分类号： F04C18/023 ,  F04C18/3442 ,  F04C25/00 ,  F04C29/0085 ,  F04C2240/45

摘要： The hybrid compressor apparatus is composed of a compressor in which fluid is compressed by varying a volumetric capacity of a compression space provided between a first compression member and a second compression member, which are movable independently of each other, according to rotation of the first compression member relative to the second compression member, a motor rotatable upon receipt of power of an external electric source, and a driven member rotatably driven by motive force transmitted from an external driving source. The first compression member is connected with the driven member and the second compressor is connected with the motor. If maximum discharge amount is required for the compressor, the motor is driven separately by a control device when the driven member drives the first compression member so that the second compression member is rotated in a direction opposite to that of the first compression member.

摘要翻译： 混合式压缩机装置由压缩机组成，其中通过根据第一压缩机的旋转改变设置在第一压缩构件和第二压缩构件之间的压缩空间的容积来压缩流体，压缩空间可相互独立地移动 相对于第二压缩构件的构件，可以接收外部电源的动力而旋转的马达，以及由外部驱动源传递的动力可旋转地驱动的从动构件。 第一压缩构件与从动构件连接，第二压缩机与电动机连接。 如果压缩机需要最大排出量，则当从动构件驱动第一压缩构件使得第二压缩构件沿与第一压缩构件的方向相反的方向旋转时，由控制装置单独驱动电动机。

公开(公告)号：US06830438B2

公开(公告)日：2004-12-14

申请号：US10263654

申请日：2002-10-04

申请人： Shigeki Iwanami ,  Yukio Ogawa ,  Yoshiki Tada

发明人： Shigeki Iwanami ,  Yukio Ogawa ,  Yoshiki Tada

IPC分类号： F04B4900

CPC分类号： B60H1/322 ,  B60H1/3222 ,  B60H2001/3261 ,  B60H2001/3266 ,  B60H2001/327 ,  B60H2001/3275

摘要： A controlled compressor apparatus enables a hybrid compressor in an idle-stopping vehicle to operate more efficiently when driven by a motor alone. The controlled compressor apparatus includes a compressor 110, included in a refrigeration circuit 200, of a variable volume type for compressing a refrigerant; a motor 120 powered by a battery 12 to operate; and a controller 130 for selecting the driving force provided either by the engine 10 or the motor 120 to drive the compressor 110 and control its discharge volume. The controller 130 causes the motor 120 to operate the compressor 110 such that the compressor 110 is turned on or off at a discharge volume of the compressor 110 that larger within a variable range than that required for operating the refrigeration circuit 200.

摘要翻译： 受控的压缩机装置使得怠速停止车辆中的混合式压缩机能够在仅由电动机驱动时更有效地操作。 受控压缩机装置包括：制冷回路200中包括的用于压缩制冷剂的可变容积型的压缩机110; 由电池12供电的电动机120进行操作; 以及用于选择由发动机10或电动机120提供的驱动力以驱动压缩机110并控制其排放量的控制器130。 控制器130使得电动机120操作压缩机110，使得压缩机110在压缩机110的排放容积下打开或关闭，该压缩机110在可变范围内比在操作制冷回路200所需的范围内更大。

公开(公告)号：US06637230B2

公开(公告)日：2003-10-28

申请号：US10107172

申请日：2002-03-28

申请人： Shigeki Iwanami ,  Yasushi Suzuki ,  Junzo Kawasumi

发明人： Shigeki Iwanami ,  Yasushi Suzuki ,  Junzo Kawasumi

IPC分类号： B60H132

CPC分类号： F25B27/00 ,  B60H1/3208 ,  B60H1/3222 ,  B60H1/323 ,  F25B2400/0751 ,  F25B2500/13

摘要： An air-conditioner for use in an automotive vehicle, an engine of which is stopped every time the vehicle stops at an intersection, includes a usual refrigeration cycle having a main compressor driven by the engine and a sub-circuit having a sub-compressor driven by an electric motor. The sub-compressor is connected in parallel to the main compressor, and both compressors are alternately driven. Refrigerant mixed with lubricant circulating in the main refrigeration cycle is prevented from entering into the sub-circuit while the sub-compressor is not in operation by means of a piping structure of the sub-circuit. When the refrigerant enters into the sub-circuit, it is efficiently returned to the main refrigeration cycle by intermittently operating the sub-compressor while the main compressor is operating.

公开(公告)号：US06231316B1

公开(公告)日：2001-05-15

申请号：US09343018

申请日：1999-06-29

申请人： Takeshi Wakisaka ,  Shigeki Iwanami ,  Keiichi Uno

发明人： Takeshi Wakisaka ,  Shigeki Iwanami ,  Keiichi Uno

IPC分类号： F04B4900

CPC分类号： F04C28/12

摘要： A scroll-type variable-capacity compressor is disclosed in which a single spool is moved to open or close bypass ports and thereby change the capacity of compression chambers. Especially, the capacity can be controlled in satisfactory manner by opening the bypass ports to a specific position. Specifically, a first bypass port is arranged in the neighborhood of the contact point between the inner surface of the spiral wall of a fixed scroll and the outer surface of the spiral wall of a movable scroll making up one of the compression chambers with the capacity thereof reduced to a predetermined level. A second bypass port is arranged at a position on the side beyond a discharge port from the first bypass port but where the discharge port is not located on the line connecting the particular position and the first bypass port. The opening of the second bypass port is arranged at such a position as to be closed by the spiral wall of the movable scroll defining the other compression chamber in the state described above.

摘要翻译： 公开了一种涡旋式可变容量压缩机，其中单个阀芯被移动以打开或关闭旁路端口，从而改变压缩室的容量。 特别地，通过将​​旁路端口打开到特定位置，可以令人满意地控制容量。 具体地说，在固定涡旋盘的螺旋壁的内表面与构成其中一个压缩室的动涡旋盘的螺旋壁的外表面之间的接触点附近设置有第一旁通口，其容量为 减少到预定水平。 第二旁通口布置在从第一旁通端口排出口的一侧以上的位置处，但是排出口不位于连接特定位置的线和第一旁通端口的线上。 在上述状态下，第二旁通口的开口被布置在由限定另一个压缩室的动涡旋盘的螺旋壁关闭的位置。

公开(公告)号：US06224349B1

公开(公告)日：2001-05-01

申请号：US09369458

申请日：1999-08-06

申请人： Shigeki Iwanami ,  Kazuhito Miyagawa

发明人： Shigeki Iwanami ,  Kazuhito Miyagawa

IPC分类号： F04B112

CPC分类号： F04B27/1009

摘要： In a swash plate type compressor, a rotational shaft makes a piston reciprocate through a swash plate. A suction valve plate is connected to an eccentric portion of the shaft and caused to orbit around an axis of the shaft by rotation of the shaft. Friction between the suction valve plate and a contacting end wall in which a suction port is formed naturally suppresses the rotational motion of the valve plate. Therefore, the valve plate substantially orbits about the shaft axis without rotating and opens and closes the suction port. A relative velocity between the valve plate and the end wall when the valve plate orbits without rotating is smaller than when the valve plate only rotates.

摘要翻译： 在斜盘式压缩机中，旋转轴使活塞通过斜盘往复运动。 吸入阀板连接到轴的偏心部分，并通过轴的旋转绕轴的轴线进行轨道运动。 吸入阀板与形成有吸入口的接触端壁之间的摩擦力自然地抑制阀板的旋转运动。 因此，阀板基本上围绕轴线运动而不旋转并打开和关闭吸入口。 当阀板不旋转时，阀板和端壁之间的相对速度小于当阀板旋转时的相对速度。

公开(公告)号：US5920985A

公开(公告)日：1999-07-13

申请号：US906221

申请日：1997-08-04

申请人： Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shinya Yamamoto ,  Yuichi Tsumagari ,  Shigeki Iwanami

发明人： Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shinya Yamamoto ,  Yuichi Tsumagari ,  Shigeki Iwanami

IPC分类号： B23P13/02 ,  F04C18/02 ,  B23P15/00

CPC分类号： F04C18/0246 ,  B23P13/02 ,  F04C2230/10 ,  F04C2230/21 ,  Y10T29/4924 ,  Y10T29/49996

摘要： A movable scroll element for a scroll type compressor is produced by a combination of a mold casting process and a machining process. The mold casting process produces a cast product having an end-plate forming portion, a spiral-member-forming portion and a projecting portion for forming a drive power receiving portion. The cast product has an entire outer faces covered with black scale, and the machining process machines the end-plate-forming portion, a spiral member forming portion, the projecting portion by cutting. Nevertheless, at least an outer circumference of the drive power receiving portion, i.e., a boss portion of the movable scroll element is covered with an outermost layer consisting of black scale. Thus, a sufficient mechanical strength of the movable scroll element is obtained even if the wall thickness of the drive power receiving portion, i.e., the boss portion of the movable scroll element, is reduced.

摘要翻译： 用于涡旋式压缩机的动涡旋件通过模具铸造工艺和机加工的组合来生产。 模具铸造工艺生产具有端板形成部分，螺旋部件形成部分和用于形成驱动力接收部分的突出部分的铸造产品。 铸造产品具有覆盖有黑色刻度的整个外表面，并且机加工过程对端板形成部分进行加工，螺旋形成部分形成部分通过切割加工突出部分。 然而，驱动力接收部分的至少外圆周，即动涡旋件的凸起部分被最外层覆盖，最外层由黑色鳞片构成。 因此，即使驱动力接收部分的壁厚，即动涡旋件的凸起部分的壁厚减小，也可获得动动涡旋件的足够的机械强度。

公开(公告)号：US5581880A

公开(公告)日：1996-12-10

申请号：US427962

申请日：1995-04-26

申请人： Junichi Iio ,  Yukio Yamaguchi ,  Norio Suzuki ,  Shigeki Iwanami ,  Masaaki Enya ,  Yukihisa Tsuchimoto ,  Tomomi Ohno ,  Shinya Yamamoto ,  Yasuhiro Miura

发明人： Junichi Iio ,  Yukio Yamaguchi ,  Norio Suzuki ,  Shigeki Iwanami ,  Masaaki Enya ,  Yukihisa Tsuchimoto ,  Tomomi Ohno ,  Shinya Yamamoto ,  Yasuhiro Miura

IPC分类号： B23C3/32 ,  B23C3/18 ,  B23P13/00 ,  B23P15/00 ,  B24B19/14 ,  F04C18/02 ,  B23P15/02 ,  B23C3/12

CPC分类号： B24B19/14 ,  B23C3/18 ,  B23C2265/40 ,  Y10T29/4924 ,  Y10T409/303808

摘要： A method for shaping a scroll member for a scroll compressor, capable of increasing a service life of a cutter tool, while reducing the cost. At the corner between the base plate 2 and a scroll wall, a roundness 3a of a small radius R1 of curvature is first machined along an entire length of the scroll wall in its spiral direction. Then, a roundness 3b of a large radius R2 of curvature is machined only at a spirally inner end of the scroll wall.

摘要翻译： 一种用于成形用于涡旋压缩机的涡旋构件的方法，其能够在降低成本的同时增加切削刀具的使用寿命。 在基板2与涡旋壁之间的角部，首先沿着涡旋壁的螺旋方向的整个长度加工半径小的R1的圆度3a。 然后，仅在涡旋壁的螺旋内端加工曲率半径R2大的圆度3b。

公开(公告)号：US5501584A

公开(公告)日：1996-03-26

申请号：US323537

申请日：1994-10-14

申请人： Shinya Yamamoto ,  Kiyohiro Yamada ,  Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shigeru Hisanaga ,  Eiichi Nagasaku ,  Shigeki Iwanami

发明人： Shinya Yamamoto ,  Kiyohiro Yamada ,  Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shigeru Hisanaga ,  Eiichi Nagasaku ,  Shigeki Iwanami

IPC分类号： F04C18/02 ,  F04C18/04

CPC分类号： F04C18/0253

摘要： A scroll type compressor comprises a fixed scroll having an end plate and a spiral element. The spiral element of the fixed scroll is integrally coupled to the inner wall of a housing. A movable scroll has an end plate and a spiral element, and faces the fixed scroll, with a plurality of fluid pockets formed between the movable scroll and the fixed scroll. When the movable scroll makes an orbital movement around the axis of the rotary shaft, refrigerant gas is led into the fluid pockets from outside the movable scroll. As the fluid pockets move toward the center of the movable scroll the fluid pockets decrease in volume, thereby compressing the refrigerant gas. A suction chamber which receives the refrigerant gas from outside the housing is formed between the movable scroll and the inner wall of the housing. A passage is formed in at least one of the inner wall of the housing, the connecting section and the end plate of the movable scroll. This passage permits the refrigerant gas to flow into the fluid pockets from the suction chamber in order to reduce any difference in pressure of the refrigerant gas in the suction chamber and in the fluid pocket.

摘要翻译： 涡旋式压缩机包括具有端板和螺旋元件的固定涡旋件。 固定涡旋盘的螺旋元件整体地联接到壳体的内壁。 动涡盘具有端板和螺旋元件，并且面对固定涡旋件，在动涡旋盘和固定涡旋件之间形成有多个流体槽。 当可动涡旋件围绕旋转轴的轴线进行轨道运动时，制冷剂气体从动涡旋盘的外部引入流体槽。 当流体袋朝向可动涡旋件的中心移动时，流体袋体积减小，从而压缩制冷剂气体。 从壳体外部接收制冷剂气体的吸入室形成在动涡旋盘和壳体的内壁之间。 在壳体的内壁，连接部和动涡旋盘的端板中的至少一个中形成通道。 该通道允许制冷剂气体从吸入室流入流体袋，以便减少吸入室和流体袋中的制冷剂气体的压力差。

公开(公告)号：US08007262B2

公开(公告)日：2011-08-30

申请号：US12153532

申请日：2008-05-20

申请人： Hiroshi Ichiyanagi ,  Shigeki Iwanami ,  Sanemasa Kawabata

发明人： Hiroshi Ichiyanagi ,  Shigeki Iwanami ,  Sanemasa Kawabata

IPC分类号： F03C2/00 ,  F03C4/00 ,  F04C18/00

CPC分类号： F04C18/0215 ,  F04C2230/91 ,  F04C2240/50 ,  F16C2360/42

摘要： A scroll compressor (11) comprising a thrust bearing (53) including a first sliding surface (100) and a second sliding surface (101) in opposed relation to the first sliding surface (100) is disclosed. The first sliding surface (100) is formed with a plurality of insular pressure-receiving portions (83) surrounded by grooves (85) and independent of each other. The part of the second sliding surface (101) in opposed relation to the pressure-receiving portions (83) is flat as compared with the first sliding surface (100). The outermost front surface of the second sliding surface (101) is formed with a diamond-like carbon layer (101a).

摘要翻译： 公开了一种包括与第一滑动面（100）相对的包括第一滑动面（100）和第二滑动面（101）的止推轴承（53）的涡旋式压缩机（11）。 第一滑动面（100）形成有由凹槽（85）包围并且彼此独立的多个岛状压力接收部（83）。 与第一滑动面（100）相比，与受压部（83）相对的第二滑动面（101）的部分是平坦的。 第二滑动面（101）的最外面的表面形成有金刚石状碳层（101a）。