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21.发明公开
公开(公告)号：EP1464900A3
公开(公告)日：2005-03-23
申请号：EP04007808.1
申请日：2004-03-31
CPC分类号： F25B9/06 , F04B27/10 , F04B35/002 , F25B1/04 , F25B9/008 , F25B2309/061 , F25B2400/076 , F25B2600/0253 , Y02B30/741
摘要： A refrigeration cycle apparatus has a compressor (11), a radiator (12), an expansion device (13), an evaporator (14), and a variable-speed mechanism (51). When a rotary shaft (37) of the compressor (11) is rotated, the compressor (11) increases the pressure of refrigerant. The radiator (12) cools refrigerant the pressure of which has been increased by the compressor (11). The expansion device (13) generates power using the decompression and expansion and transmits the power to the rotary shaft (37). The evaporator (14) heats refrigerant that has been decompressed and expanded by the expansion device (13). The variable-speed mechanism (51) is capable of changing the discharge rate of the expansion device (13) per rotation of the rotary shaft (37). This permits the expansion device (13) to increase the amount of recovered power.
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公开(公告)号：EP1275847B1
公开(公告)日：2004-11-24
申请号：EP02015372.2
申请日：2002-07-10
IPC分类号： F04B27/10
CPC分类号： F04B27/1036 , F04B27/1081 , F04B27/109 , F04B27/1804 , F04B2027/1827 , F04B2027/1895 , F05C2225/04
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公开(公告)号：EP1167764A3
公开(公告)日：2003-08-13
申请号：EP01115485.3
申请日：2001-06-27
CPC分类号： F04B27/1804
摘要： A variable displacement compressor includes a housing having a suction chamber (31). A crank chamber (15) is defined in the housing. A valve plate assembly (14) is located in the housing. A drive shaft (16) is supported in the housing. A radial bearing (19) is located in the housing. A holding bore (18) houses the rear end of the drive shaft (16) and the radial bearing (19). The holding bore (18) is connected to a holding space (40). A passage (41) connects the holding space (40) and the suction chamber (31). A restricting member (39) is located in the holding space (40). The restricting member (39) restricts axial movement of the drive shaft (16) and divides the holding space (40) into a first region (B) and a second region (A). A clearance (Δ) is formed between the restricting member (39) and the valve plate assembly (14). The clearance (Δ) disappears when the pressure of the crank chamber (15) is increased rapidly.
摘要翻译： 一种可变排量压缩机包括具有吸入室（31）的壳体。 曲轴室（15）限定在壳体中。 阀板组件（14）位于壳体中。 驱动轴（16）被支撑在壳体中。 径向轴承（19）位于壳体中。 保持孔（18）容纳驱动轴（16）的后端和径向轴承（19）。 保持孔（18）连接到保持空间（40）。 通道（41）连接容纳空间（40）和吸入室（31）。 限制构件（39）位于容纳空间（40）中。 限制构件（39）限制驱动轴（16）的轴向移动并将保持空间（40）分成第一区域（B）和第二区域（A）。 限制构件（39）与阀板组件（14）之间形成间隙（Δ）。 当曲轴室（15）的压力迅速增加时，间隙（Δ）消失。
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公开(公告)号：EP1195521A3
公开(公告)日：2003-05-14
申请号：EP01122928.3
申请日：2001-09-25
IPC分类号： F04B27/10
CPC分类号： F04B27/1081
摘要： A gasket 36 is interposed between an end face 341 of a front housing 11 and an end face 351 of a rear housing 12. A coned disc spring 37 is interposed between an end face 192 of a cylinder 19 and the end face 341 of the front housing 11. When the end faces 341, 351 are caused to approach each other so as to be joined together, the coned disc spring 37 is first held by the end face 341 of the front housing 11 and the end face 192 of the cylinder 19. When the end faces 341, 351 are caused to approach each other further so as to be joined together, the gasket 36 is held between the end faces 341, 351. Thus, it is ensured that the cylinder and the seal material interposed between the first housing and the second housing are held therebetween.
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公开(公告)号：EP1233180A2
公开(公告)日：2002-08-21
申请号：EP02003653.9
申请日：2002-02-18
发明人： Murase, Masakazu , Yokomachi, Naoya
IPC分类号： F04B27/10
CPC分类号： F04B27/1081
摘要： A compressor has a front housing, a rear housing, a plurality of bolts, and a rigid plate. The rear housing is connected to the front housing. The bolts connect the front housing and the rear housing in an axial direction. The rigid plate is disposed between an axial end surface of one of the front and rear housings and heads of the bolts. The front housing and the rear housing are connected by the bolts via the rigid plate.
摘要翻译： 压缩机具有前壳体，后壳体，多个螺栓和刚性板。 后壳体连接到前壳体。 螺栓沿轴向连接前壳体和后壳体。 刚性板设置在前壳体和后壳体中的一个的轴向端表面和螺栓的头部之间。 前壳体和后壳体通过螺栓通过刚性板连接。
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26.发明公开Control device of variable displacement compressor 审中-公开Steuervorrichtung eines Verdichters mit variablerVerdrängung
公开(公告)号：EP1228909A2
公开(公告)日：2002-08-07
申请号：EP02002254.7
申请日：2002-01-30
发明人： Murase, Masakazu , Yokomachi, Naoya
CPC分类号： B60H1/3208 , F04B27/1804 , F04B2027/1854 , F04B2201/0402 , F04B2201/0403 , F25B2309/061
摘要： An apparatus controls a variable displacement compressor used in a refrigerant circuit. The compressor includes a drive shaft (6), which is rotated by an engine (E). When the drive shaft (6) rotates, the compressor compresses refrigerant sent from the external refrigerant circuit and discharges the compressed refrigerant to an external refrigerant circuit (30). When the displacement of the compressor is minimized, the circulation of refrigerant in the refrigerant circuit is stopped. The apparatus has a control mechanism (27, 28, CV) for varying the pressure in the crank chamber. A detector (76, 77, 78, 79) detects a physical quantity that reflects the heating status of the compressor. When the compressor displacement is minimized and the quantity detected by the detector (76, 77, 78, 79) indicates that the heating status of the compressor is deteriorating, a controller (70) commands the control mechanism (27, 28, CV) such that the displacement of the compressor is greater than the minimum displacement.
摘要翻译： 一种装置控制在制冷剂回路中使用的可变排量压缩机。 压缩机包括由发动机（E）旋转的驱动轴（6）。 当驱动轴（6）旋转时，压缩机压缩从外部制冷剂回路输送的制冷剂，并将压缩的制冷剂排出到外部制冷剂回路（30）。 当压缩机的排量最小化时，制冷剂回路中的制冷剂循环停止。 该装置具有用于改变曲柄室中的压力的控制机构（27,28，CV）。 检测器（76,77,78,79）检测反映压缩机的加热状态的物理量。 当压缩机位移最小化并且由检测器（76,77,78,79）检测到的量表示压缩机的加热状态恶化时，控制器（70）将控制机构（27,28，CV） 压缩机的排量大于最小排量。
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公开(公告)号：EP2505393A1
公开(公告)日：2012-10-03
申请号：EP12161158.6
申请日：2012-03-26
IPC分类号： B60H1/00
CPC分类号： B60H1/00478 , B60H1/00885
摘要： A vehicle air conditioner includes a thermoelectric conversion module (3), a first heat exchanger (5), a second heat exchanger (7), a first air-conditioning heat exchanger (9) , a second air-conditioning heat exchanger (11), a radiator (13), a first circuit (10) connecting the first heat exchanger and the first air-conditioning heat exchanger and a second circuit connecting the second heat exchanger, the second air-conditioning heat exchanger and the radiator. The second circuit includes a bypass passage (21) that bypasses the second air-conditioning heat exchanger and a first switching device (23) switching selectively between a first position where heat exchange medium flows through the bypass passage without allowing the heat exchange medium to flow through the second air-conditioning heat exchanger and a second position where the heat exchange medium flows through the second air-conditioning heat exchanger.
摘要翻译： 本发明公开了一种车用空调装置，其包括热电转换模块（3），第一热交换器（5），第二热交换器（7），第一空调热交换器（9），第二空调热交换器（11） ，散热器（13），连接第一热交换器和第一空调热交换器的第一回路（10）以及连接第二热交换器，第二空调热交换器和散热器的第二回路。 第二回路包括绕过第二空调热交换器的旁路通道（21）和第一开关装置（23），该第一开关装置（23）选择性地在热交换介质流过旁路通道的第一位置 通过第二空调热交换器和热交换介质流过第二空调热交换器的第二位置。
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公开(公告)号：EP1933031A3
公开(公告)日：2011-01-19
申请号：EP07023650.0
申请日：2007-12-06
CPC分类号： F04B27/109 , F04B27/1036 , F04B27/1054 , F04B39/123
摘要： A variable displacement compressor includes a compressor housing, a rotary shaft, a lug plate, a swash plate, a hinge mechanism, a supply passage and a bleed passage. The compressor housing includes a pressure control chamber having a front region which extends between the swash plate and the lug plate, and a rear region on the opposite side of the swash plate as viewed from the lug plate. The rotary shaft has an axial bleed passage which forms part of the bleed passage and an inlet which is in communication with the axial bleed passage and opened to the front region of the pressure control chamber. At least one of the swash plate and the rotary shaft has a communication passage. The front region and the rear region of the pressure control chamber are in communication with each other through the communication passage.
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公开(公告)号：EP2088318A1
公开(公告)日：2009-08-12
申请号：EP09151428.1
申请日：2009-01-27
发明人： Ogi, Takeshi , Mizutani, Hideki , Hibino, Sokichi , Yamamoto, Kenji , Kawaguchi, Masahiro , Ota, Masaki , Murase, Masakazu , Yokomachi, Naoya
CPC分类号： F04B27/109 , F04B27/1009 , F04B39/0223 , F04B53/18 , F04B2027/1831
摘要： There is provided a swash plate compressor capable of realizing demonstration of an excellent sliding characteristic when a drive shaft is rotated at high speed, and demonstration of a high refrigerating capacity when the drive shaft is rotated at low speed.
With the swash plate compressor of the invention, an oil guide groove 3b, an oil guide hole 3c, a first hole 37, an outflow hole 39, a valve hole 41, a communication port 49b, a receiving chamber 1c, a throttle hole 9a, and a second hole 55 constitute a release passage. The oil guide groove 3b, the oil guide hole 3c, the first hole 37, the outflow hole 39, the valve hole 41, the communication port 49b, the receiving chamber 1c, and the throttle hole 9a constitute a first passage. Also, the second hole 55 constitute a second passage. A valve mechanism 45 increases a ratio, at which the first passage occupies the release passage, as a drive shaft 7 is increased in rotating speed.摘要翻译： 提供一种斜盘式压缩机，其能够实现当驱动轴高速旋转时优异的滑动特性的演示，以及当驱动轴低速旋转时演示高制冷量。 在本发明的斜板式压缩机中，导油槽3b，导油孔3c，第一孔37，流出孔39，阀孔41，连通口49b，容纳室1c，节流孔9a ，并且第二孔55构成释放通道。 导油槽3b，导油孔3c，第一孔37，流出孔39，阀孔41，连通口49b，容纳室1c和节流孔9a构成第一通道。 而且，第二孔55构成第二通道。 当驱动轴7的转速增加时，阀机构45增加第一通道占据释放通道的比率。
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公开(公告)号：EP1933031A2
公开(公告)日：2008-06-18
申请号：EP07023650.0
申请日：2007-12-06
CPC分类号： F04B27/109 , F04B27/1036 , F04B27/1054 , F04B39/123
摘要： A variable displacement compressor includes a compressor housing, a rotary shaft, a lug plate, a swash plate, a hinge mechanism, a supply passage and a bleed passage. The compressor housing includes a pressure control chamber having a front region which extends between the swash plate and the lug plate, and a rear region on the opposite side of the swash plate as viewed from the lug plate. The rotary shaft has an axial bleed passage which forms part of the bleed passage and an inlet which is in communication with the axial bleed passage and opened to the front region of the pressure control chamber. At least one of the swash plate and the rotary shaft has a communication passage. The front region and the rear region of the pressure control chamber are in communication with each other through the communication passage.
摘要翻译： 一种可变排量压缩机包括压缩机壳体，旋转轴，凸耳板，斜盘，铰链机构，供应通道和排放通道。 压缩机壳体包括压力控制室，该压力控制室具有在斜盘和凸耳板之间延伸的前部区域以及从凸耳板观察的斜盘的相对侧上的后部区域。 旋转轴具有形成泄放通道的一部分的轴向泄放通道以及与轴向泄放通道连通并且向压力控制腔室的前部区域开口的入口。 斜盘和旋转轴中的至少一个具有连通通道。 压力控制室的前部区域和后部区域通过连通通道彼此连通。
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