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51. 发明授权

US06659733B1 Variable displacement compressor 失效
标题翻译：可变排量压缩机
公开(公告)号：US06659733B1
公开(公告)日：2003-12-09
申请号：US09937411
申请日：2001-09-25
申请人： Kenji Takenaka , Tetsuhiko Fukanuma , Masahiro Kawaguchi
发明人： Kenji Takenaka , Tetsuhiko Fukanuma , Masahiro Kawaguchi
IPC分类号： F04B126
CPC分类号： F04B27/1063 , F04B27/1804 , F04B2027/1813 , F04B2027/1831 , F04B2027/185 , F04B2027/1854
摘要： A variable displacement compressor includes a cylinder block and a valve plate connected to the cylinder block. The cylinder block has cylinder bores and a central supporting hole. A piston is housed in each cylinder bore to compress gas. A swash plate is connected to the pistons to convert rotation of the drive shaft into reciprocation of the pistons. A cylindrical body is housed in the supporting hole. A coil spring located in the supporting hole presses the cylindrical body toward the swash plate. The cylindrical body moves axially as the swash plate is inclined. When the swash plate is minimally inclined, the valve plate receives force from the swash plate through the cylindrical body. Therefore, axial forces from the swash plate are not exerted on the drive shaft.
摘要翻译：可变排量压缩机包括气缸体和连接到气缸体的阀板。气缸体具有气缸孔和中心支撑孔。活塞被容纳在每个气缸孔中以压缩气体。旋转斜盘连接到活塞上以将驱动轴的旋转转换成活塞的往复运动。圆柱体容纳在支撑孔中。位于支撑孔中的螺旋弹簧将圆筒体朝向斜盘挤压。当斜盘倾斜时，圆柱体轴向移动。当斜盘最小倾斜时，阀板从旋转斜盘接收通过圆柱体的力。因此，来自斜盘的轴向力不会施加在驱动轴上。

52. 外观设计

USD460460S1 Compressor for a vehicle air conditioner 失效
公开(公告)号：USD460460S1
公开(公告)日：2002-07-16
申请号：US29124356
申请日：2000-06-05
申请人： Hiroaki Kayukawa , Kenji Takenaka , Kazushige Murao , Takahiro Hamaoka
设计人： Hiroaki Kayukawa , Kenji Takenaka , Kazushige Murao , Takahiro Hamaoka

53. 发明授权

US06393849B1 Air-conditioning apparatus and control procedure for variable displacement compressor 失效
标题翻译：变排量压缩机的空调设备及控制程序
公开(公告)号：US06393849B1
公开(公告)日：2002-05-28
申请号：US09610754
申请日：2000-07-06
申请人： Kenji Takenaka , Masaki Ota , Yoichiro Kashiwagi , Masahiro Kawaguchi , Masanori Sonobe , Tomoji Tarutani , Yasuharu Odachi , Hirotaka Kurakake , Kazuhito Miyagawa , Yasushi Yamanaka
发明人： Kenji Takenaka , Masaki Ota , Yoichiro Kashiwagi , Masahiro Kawaguchi , Masanori Sonobe , Tomoji Tarutani , Yasuharu Odachi , Hirotaka Kurakake , Kazuhito Miyagawa , Yasushi Yamanaka
IPC分类号： B60H132
CPC分类号： B60H1/3216 , B60H1/3205 , B60H1/3208 , B60H2001/3238 , B60H2001/325 , B60H2001/3255 , B60H2001/3261 , B60H2001/3266 , B60H2001/3275
摘要： An air-conditioning apparatus having a refrigerant circuit including a condenser, a pressure reducing device, an evaporator, and a variable displacement compressor. The air-conditioning apparatus has a torque detecting device and an external information detecting device. The torque detecting device directly or indirectly detects the reaction torque acting on the compressor, and the external information detecting device detects various external information other than the torque. The air-conditioning apparatus further has a control device for determining a target torque in accordance with the external information provided by the external information detecting device. The control device executes a feedback control program for controlling the displacement of the compressor such that the torque detected by the torque detecting device approaches the target torque.
摘要翻译：具有冷凝器，减压装置，蒸发器和可变排量压缩机的制冷剂回路的空调装置。该空气调节装置具有转矩检测装置和外部信息检测装置。扭矩检测装置直接或间接地检测作用在压缩机上的反作用转矩，外部信息检测装置检测除扭矩外的各种外部信息。空调装置还具有根据由外部信息检测装置提供的外部信息确定目标转矩的控制装置。控制装置执行用于控制压缩机的位移的反馈控制程序，使得由扭矩检测装置检测的转矩接近目标转矩。

54. 发明授权

US6158970A Variable displacement compressor 失效
标题翻译：可变排量压缩机
公开(公告)号：US6158970A
公开(公告)日：2000-12-12
申请号：US280115
申请日：1999-03-26
申请人： Masaki Ota , Taku Adaniya , Kenta Nishimura , Hirotaka Kurakake , Osamu Hiramatsu , Hisakazu Kobayashi , Yasunori Makino , Ken Suitou , Kenji Takenaka
发明人： Masaki Ota , Taku Adaniya , Kenta Nishimura , Hirotaka Kurakake , Osamu Hiramatsu , Hisakazu Kobayashi , Yasunori Makino , Ken Suitou , Kenji Takenaka
IPC分类号： F04B49/08 , F04B27/08 , F04B27/10 , F04B27/14 , F04B27/18 , F04B39/10 , F04B1/26
CPC分类号： F04B39/1006 , F04B27/1036 , F04B27/1804 , F04B2027/1827 , F04B2027/1831 , F04B2027/1877
摘要： A variable displacement compressor that decreases displacement to reduce compression load without imbalancing the rotation of the drive shaft when the rotating speed of the compressor's drive shaft exceeds a predetermined limit value. The compressor includes a pressurizing passage connecting a crank chamber to a discharge chamber. A rotated guide rotates integrally with the drive shaft. The pressurizing passage is opened and closed by a valve body. Orbiting balls, which contact the valve body, are arranged about the axis of the drive shaft and the rotated guide. The balls follow the rotation of the rotated guide and orbit about the axis. The orbiting radius of the balls varies. A spring urges the balls in a direction decreasing the orbiting radius of the balls. When the rotating speed of the drive shaft exceeds the limit value, centrifugal force moves the balls against the force of the spring and increases the orbiting diameter of the balls. This moves the valve body and increases the size of the pressurizing passage.
摘要翻译：一种可变排量压缩机，当压缩机的驱动轴的转速超过预定极限值时，减小位移以减小压缩载荷，而不会使驱动轴的旋转不平衡。压缩机包括将曲柄室连接到排出室的加压通道。旋转的导向件与驱动轴一体地旋转。加压通道由阀体打开和关闭。与阀体接触的轨道球围绕驱动轴的轴线和旋转的引导件布置。球跟随旋转的引导件的旋转并围绕轴线轨道。球的轨道半径变化。弹簧以减小球的旋转半径的方向推动球。当驱动轴的旋转速度超过极限值时，离心力抵抗弹簧的力而移动球，并增加滚珠的旋转直径。这使得阀体移动并增加了加压通道的尺寸。

55. 发明授权

US06109045A Automotive Air Conditioner 失效
标题翻译：汽车空调
公开(公告)号：US06109045A
公开(公告)日：2000-08-29
申请号：US296887
申请日：1999-04-22
申请人： Kenji Takenaka
发明人： Kenji Takenaka
IPC分类号： B60H1/32 , F25B7/00 , F25B41/04
CPC分类号： B60H1/323
摘要： In accordance with this invention, an automotive air conditioner is provided in which operational efficiency of the air conditioner is enhanced and comfortable operation may be performed with little vibration. The automotive air conditioner comprises a front seat cooling apparatus, a rear seat cooling apparatus, an environment detection device for detecting air-conditioning environment conditions, and a controller for controlling the operation of the cooling apparatuses on the basis of air-conditioning environment conditions detected by the environment detection device. A compressor drive source for either one of the cooling apparatuses is a vehicle drive source, and a compressor drive source of the other cooling apparatus is a drive source that is independent of the vehicle drive source. More preferably, the drive source that is independent of the vehicle drive source uses an electric motor. Also, the air-conditioning environment conditions to be detected by the environment detection device includes at least one of a passenger compartment temperature, an outside temperature, a solar radiation amount and a passenger set compartment interior temperature.
摘要翻译：根据本发明，提供了一种汽车空调，其中提高了空调的运行效率，并且可以在几乎没有振动的情况下执行舒适的操作。汽车空调包括前座椅冷却装置，后排座椅冷却装置，用于检测空调环境条件的环境检测装置，以及用于根据检测到的空调环境条件来控制冷却装置的操作的控制器由环境检测装置。用于任一个冷却装置的压缩机驱动源是车辆驱动源，另一个冷却装置的压缩机驱动源是独立于车辆驱动源的驱动源。更优选地，独立于车辆驱动源的驱动源使用电动机。此外，由环境检测装置检测的空调环境条件包括乘客室温度，室外温度，太阳辐射量和乘客组室内温度中的至少一个。

56. 外观设计

USD417225S Compressor piston 失效
公开(公告)号：USD417225S
公开(公告)日：1999-11-30
申请号：US63687
申请日：1996-12-12
申请人： Kazuya Kimura , Kenji Takenaka , Hiroaki Kayukawa , Masaki Ota
设计人： Kazuya Kimura , Kenji Takenaka , Hiroaki Kayukawa , Masaki Ota

57. 发明授权

US5607286A Structure of pressure passages between chambers of a reciprocating type compressor 失效
标题翻译：往复式压缩机的室之间的压力通道的结构
公开(公告)号：US5607286A
公开(公告)日：1997-03-04
申请号：US525981
申请日：1995-09-08
申请人： Kenji Takenaka , Eiji Tokunaga , Manabu Sugiura
发明人： Kenji Takenaka , Eiji Tokunaga , Manabu Sugiura
IPC分类号： F04B27/14 , F04B27/10 , F04B27/18 , F04B39/14 , F04B1/26
CPC分类号： F04B27/1036 , F04B27/1804 , F04B39/14 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1859 , F04B2027/1895
摘要： A compressor has a passage structure for keeping pressure in the crank chamber optimum. A cylinder block has a pressure passage connecting a crank chamber to a suction chamber to regulate the pressure in the crank chamber. The cylinder block has preformed bolt holes for receiving bolts to fix a front housing and a rear housing to the cylinder block. The pressure passage is partially defined by one of the bolt holes.
摘要翻译：压缩机具有用于将曲柄室中的压力保持在最佳状态的通道结构。气缸体具有将曲柄室连接到吸入室的压力通道，以调节曲柄室中的压力。气缸体具有用于接收螺栓的螺栓孔，用于将前壳体和后壳体固定到气缸体。压力通道部分地由一个螺栓孔限定。

58. 发明授权

US5567124A Variable capacity swash-plate type compressor with an improved capacity control means 失效
标题翻译：可变容量斜盘式压缩机具有改进的容量控制手段
公开(公告)号：US5567124A
公开(公告)日：1996-10-22
申请号：US168773
申请日：1993-12-16
申请人： Kenji Takenaka , Hiroaki Kayukawa , Shigeyuki Hidaka
发明人： Kenji Takenaka , Hiroaki Kayukawa , Shigeyuki Hidaka
IPC分类号： F04B27/08 , F04B1/29 , F04B27/14 , F04B27/18 , F04B39/10 , F04B49/00
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1831 , F04B2027/1859 , F04B2027/189
摘要： A variable capacity swash-plate type compressor provided with a suction chamber for refrigerant gas before compression, a discharge chamber for compressed refrigerant gas, a crank chamber for a swash-plate assembly driving reciprocation of compressing pistons in cylinder bores of a cylinder block, a high pressure gas supply passageway fluidly communicating between the discharge chamber and the crank chamber so as to supply the crank chamber with a high pressure gas, a flow choke arranged adjacent to the high pressure gas supply passageway so as to regulate the pressure and flow rate of the high pressure gas flowing through the gas supply passageway, and a control valve unit for controlling extraction of the high pressure gas from the crank chamber toward the suction chamber in response to a refrigerating load. The high pressure gas supply passageway is formed in the cylinder block, and the flow choke is provided in a discharge valve assembly including a valve plate, a discharge valve element, and a valve retainer.
摘要翻译：一种可变容量的斜盘式压缩机，其在压缩前设置有用于制冷剂气体的吸入室，用于压缩的制冷剂气体的排出室，用于在气缸体的气缸孔中驱动往复运动的斜盘组件的曲轴室，高压气体供给通道在排出室和曲柄室之间流体连通，以便向曲柄室供应高压气体，邻近高压气体供应通道布置的流动扼流圈，以便调节压力和流量流过气体供给通道的高压气体，以及用于响应于制冷负荷控制从曲柄室向吸入室抽取高压气体的控制阀单元。高压气体供给通道形成在气缸体中，并且流动扼流圈设置在包括阀板，排出阀元件和阀保持器的排出阀组件中。

59. 发明授权

US5556260A Multiple-cylinder piston type refrigerant compressor 失效
标题翻译：多缸活塞式制冷压缩机
公开(公告)号：US5556260A
公开(公告)日：1996-09-17
申请号：US234311
申请日：1994-04-28
申请人： Kenji Takenaka , Hiroaki Kayukawa , Masafumi Ito , Osamu Hiramatsu , Suguru Hirota , Taro Ozeki
发明人： Kenji Takenaka , Hiroaki Kayukawa , Masafumi Ito , Osamu Hiramatsu , Suguru Hirota , Taro Ozeki
IPC分类号： B60H1/32 , F04B27/10 , F04B39/00 , F04B39/10 , F04B27/08
CPC分类号： B60H1/3223 , F04B27/1036 , F04B39/0055 , F04B39/1073
摘要： A multiple-cylinder piston type compressor is disclosed. The compressor has a cylinder head fastened to the rear end of a cylinder block assembly of the compressor with a valve plate interposed therebetween and having formed therein a suction chamber formed in a radially outer peripheral region thereof so as to surround a central discharge chamber. The compressor further includes a refrigerant gas intake passage extending along a straight line and radially through the axial center of the compressor and having at least two holes for providing direct communication between the gas intake passage and the suction chamber at positions that are radially spaced. The refrigerant gas intake passage may include a combination of at least two passage portions having different cross-sectional areas.
摘要翻译：公开了一种多缸活塞式压缩机。压缩机具有紧固在压缩机的气缸体组件的后端的气缸盖，其间插入有阀板，并且在其中形成有形成在其径向外周区域中的吸入室，以围绕中心排出室。压缩机还包括沿着直线延伸并径向穿过压缩机的轴心的制冷剂气体进气通道，并具有至少两个用于在径向间隔开的位置处在进气通道和吸气室之间直接连通的孔。制冷剂气体进入通道可以包括具有不同横截面积的至少两个通道部分的组合。

60. 发明授权

US5533871A Single-headed-piston-type swash-plate compressor having pulsation damping system 失效
标题翻译：具有脉动阻尼系统的单头活塞式斜盘压缩机
公开(公告)号：US5533871A
公开(公告)日：1996-07-09
申请号：US364717
申请日：1994-12-27
申请人： Kenji Takenaka , Hiroaki Kayukawa , Kazushige Murao , Osamu Hiramatsu
发明人： Kenji Takenaka , Hiroaki Kayukawa , Kazushige Murao , Osamu Hiramatsu
IPC分类号： F04B27/08 , F04B27/10 , F04B39/00 , F04B39/12 , F04B25/04
CPC分类号： F04B39/125 , F04B27/1036 , F04B27/1081 , F04B39/0055 , F05C2201/906
摘要： A single-headed piston type swash-plate compressor has a cylinder block having cylinder bores in which a plurality of pistons are slidably received. A first housing is attached to a first end of the block to form a crank chamber therebetween, and a second housing is attached to a second end thereof to form an annular suction chamber and a central discharge chamber therebetween. The chambers are partitioned by an annular wall portion projected from an inner wall of the second housing such that the suction chamber surrounds the discharge chamber. A drive shaft rotatably is extended through the crank chamber, and a conversion mechanism is provided on the shaft for converting a rotating movement of the shaft into a reciprocating movement of each piston in the corresponding bore such that a suction stroke and a discharge stroke are alternately executed therein. During the suction stroke, a fluid is introduced from the suction chamber into the bore, and during the compression stroke, the introduced fluid is compressed and discharged from the bore into the discharge chamber. The cylinder block has a portion extended radially and outwardly from a side thereof, and the portion has a damping chamber formed therein. The discharge chamber has an elongated portion extended radially and outwardly therefrom, the elongated portion being in communication with the damping chamber through a small passage formed in the extended portion of the block.
摘要翻译：单头活塞式斜盘压缩机具有气缸体，其具有可滑动地容纳多个活塞的气缸孔。第一壳体附接到块的第一端部以在其间形成曲柄室，并且第二壳体附接到其第二端，以在其间形成环形抽吸室和中心排出室。这些室由从第二壳体的内壁突出的环形壁部分分隔开，使得吸入室围绕放电室。驱动轴可旋转地延伸穿过曲柄室，并且在轴上设置转换机构，用于将轴的旋转运动转换成相应孔中的每个活塞的往复运动，使得吸入冲程和排出冲程交替在其中执行。在吸入行程期间，流体从吸入室引入孔中，并且在压缩行程期间，引入的流体被压缩并从孔排出到排放室中。气缸体具有从其侧面径向向外延伸的部分，并且该部分在其中形成有阻尼室。放电室具有从其向外径向延伸的细长部分，细长部分通过形成在块的延伸部分中的小通道与阻尼室连通。

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