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1. 发明授权

US06230505B1 Heat pump type air conditioning system for automotive vehicle 失效
标题翻译：汽车用热泵式空调系统
公开(公告)号：US06230505B1
公开(公告)日：2001-05-15
申请号：US09479882
申请日：2000-01-10
申请人： Yoshitoshi Noda , Hiroyuki Yamaguchi , Toshio Ohashi , Kaoru Kamiyama , Tadayoshi Tajima , Toshiharu Watanabe , Yasuhito Okawara , Hiroki Yoshioka
发明人： Yoshitoshi Noda , Hiroyuki Yamaguchi , Toshio Ohashi , Kaoru Kamiyama , Tadayoshi Tajima , Toshiharu Watanabe , Yasuhito Okawara , Hiroki Yoshioka
IPC分类号： B60H100
CPC分类号： F25B5/00 , B60H1/00914 , B60H1/3208 , B60H2001/00949 , F25B6/00 , F25B27/00 , F25B41/04
摘要： A heat pump type air conditioning system (A) for an automotive vehicle. The heat type air conditioning system (A) comprises a first unit (10) including a heater core (11) through which an engine coolant of an engine flows, and a first heat exchanger (12) which forms part of a refrigeration cycle including a compressor (1) and a first condenser (3), in which a refrigerant circulates in the refrigeration cycle. A second unit (20) is provided including a second condenser (21) and a second heat exchanger (22) which are fluidly connected in parallel with the first heat exchanger (12). A valve (V2) is fluidly connected in series with the second condenser (21) and disposed such that a part of the refrigerant is introduced through the valve into the second condenser (21) and the second heat exchanger (22). A sub-heat exchanger (30) is disposed outside the first and second units and fluidly connected in series with the second heat exchanger (22), in which the refrigerant flowing from the second heat exchanger (22) is introduced into the sub-heat exchanger to be heated by a part of the engine coolant, the refrigerant discharged from the sub-heat exchanger being returned to the compressor. An electromagnetic clutch (40) is provided such that the compressor (1) is drivably connectable with the engine therethrough. The electromagnetic clutch is engaged to establish a driving connection between the compressor so as to operate the compressor and disengaged to cut the driving connection so as to make the compressor inoperative. A control device (C) is operatively connected to the electromagnetic clutch (40) for controlling the electromagnetic clutch to be disengageable in accordance with a temperature within the air conditioning system (A).
摘要翻译：一种用于汽车的热泵式空调系统（A）。热式空调系统（A）包括第一单元（10），第一单元（10）包括加热器芯（11），发动机的发动机冷却剂通过该加热器芯流动;以及第一热交换器（12），其形成包括压缩机（1）和第一冷凝器（3），其中制冷剂在制冷循环中循环。提供了包括与第一热交换器（12）并联流体连接的第二冷凝器（21）和第二热交换器（22）的第二单元（20）。阀（V2）与第二冷凝器（21）串联流体连接并且被布置成使得一部分制冷剂通过阀被引入第二冷凝器（21）和第二热交换器（22）。副热交换器（30）设置在第一和第二单元的外部并与第二热交换器（22）串联地流体连接，其中从第二热交换器（22）流出的制冷剂被引入次热交换器被发动机冷却剂的一部分加热，从副热交换器排出的制冷剂返回压缩机。设置电磁离合器（40），使得压缩机（1）可与发动机驱动地连接。电磁离合器被接合以在压缩机之间建立驱动连接，以便操作压缩机并脱开以切断驱动连接，从而使压缩机不起作用。控制装置（C）可操作地连接到电磁离合器（40），用于根据空调系统（A）内的温度控制电磁离合器脱离接合。

2. 发明授权

US6125643A Heat pump type air conditioning system for automotive vehicle 失效
标题翻译：汽车用热泵式空调系统
公开(公告)号：US6125643A
公开(公告)日：2000-10-03
申请号：US970806
申请日：1997-11-14
申请人： Yoshitoshi Noda , Hiroyuki Yamaguchi , Toshio Ohashi , Kaoru Kamiyama , Tadayoshi Tajima , Toshiharu Watanabe , Yasuhito Okawara , Hiroki Yoshioka
发明人： Yoshitoshi Noda , Hiroyuki Yamaguchi , Toshio Ohashi , Kaoru Kamiyama , Tadayoshi Tajima , Toshiharu Watanabe , Yasuhito Okawara , Hiroki Yoshioka
IPC分类号： B60H1/00 , B60H1/32 , F25B5/00 , F25B6/00 , F25B27/00 , F25B41/04
CPC分类号： F25B5/00 , B60H1/00914 , B60H1/3208 , F25B6/00 , B60H2001/00949 , F25B27/00 , F25B41/04
摘要： A heat pump type air conditioning system (A) for an automotive vehicle. The heat type air conditioning system (A) comprises a first unit (10) including a heater core (11) through which an engine coolant of an engine flows, and a first heat exchanger (12) which forms part of a refrigeration cycle including a compressor (1) and a first condenser (3), in which a refrigerant circulates in the refrigeration cycle. A second unit (20) is provided including a second condenser (21) and a second heat exchanger (22) which are fluidly connected in parallel with the first heat exchanger (12). A valve (V2) is fluidly connected in series with the second condenser (21) and disposed such that a part of the refrigerant is introduced through the valve into the second condenser (21) and the second heat exchanger (22). A sub-heat exchanger (30) is disposed outside the first and second units and fluidly connected in series with the second heat exchanger (22), in which the refrigerant flowing from the second heat exchanger (22) is introduced into the sub-heat exchanger to be heated by a part of the engine coolant, the refrigerant discharged from the sub-heat exchanger being returned to the compressor. An electromagnetic clutch (40) is provided such that the compressor (1) is drivably connectable with the engine therethrough. The electromagnetic clutch is engaged to establish a driving connection between the compressor so as to operate the compressor and disengaged to cut the driving connection so as to make the compressor inoperative. A control device (C) is operatively connected to the electromagnetic clutch (40) for controlling the electromagnetic clutch to be disengageable in accordance with a temperature within the air conditioning system (A).
摘要翻译：一种用于汽车的热泵式空调系统（A）。热式空调系统（A）包括第一单元（10），第一单元（10）包括加热器芯（11），发动机的发动机冷却剂通过该加热器芯流动;以及第一热交换器（12），其形成包括压缩机（1）和第一冷凝器（3），其中制冷剂在制冷循环中循环。提供了包括与第一热交换器（12）并联流体连接的第二冷凝器（21）和第二热交换器（22）的第二单元（20）。阀（V2）与第二冷凝器（21）串联流体连接并且被布置成使得一部分制冷剂通过阀被引入第二冷凝器（21）和第二热交换器（22）。副热交换器（30）设置在第一和第二单元的外部并与第二热交换器（22）串联地流体连接，其中从第二热交换器（22）流出的制冷剂被引入次热交换器被发动机冷却剂的一部分加热，从副热交换器排出的制冷剂返回到压缩机。设置电磁离合器（40），使得压缩机（1）可与发动机驱动地连接。电磁离合器被接合以在压缩机之间建立驱动连接，以便操作压缩机并脱开以切断驱动连接，从而使压缩机不起作用。控制装置（C）可操作地连接到电磁离合器（40），用于根据空调系统（A）内的温度控制电磁离合器脱离接合。

3. 发明授权

US06422308B1 Heat pump type air conditioner for vehicle 失效
标题翻译：热泵式空调机
公开(公告)号：US06422308B1
公开(公告)日：2002-07-23
申请号：US08961917
申请日：1997-10-31
申请人： Yasuhito Okawara , Toshio Ohashi , Yuichi Meguriya , Tadayoshi Tajima
发明人： Yasuhito Okawara , Toshio Ohashi , Yuichi Meguriya , Tadayoshi Tajima
IPC分类号： F25B2900
CPC分类号： B60H1/00921 , B60H2001/00949 , F25B27/02 , Y02A30/274
摘要： A heat pump type air conditioner for a vehicle has a refrigeration cycle constituted by a compressor, an external heat exchanger, a refrigerant valve unit and an internal heat exchanger unit. The refrigerant valve unit includes first and second flow control valves, and the internal heat exchanger unit includes an auxiliary internal heat exchanger and a main internal heat exchanger. In the refrigeration cycle, the first flow control valve, the auxiliary internal heat exchanger, the second flow control valve and the main internal heat exchanger are serially connected in the order of mention. The main and auxiliary internal heat exchangers change their function between an evaporator and a condenser according to the controlled state of the first and second flow control valve.
摘要翻译：一种用于车辆的热泵式空调器具有由压缩机，外部热交换器，制冷剂阀单元和内部热交换器单元构成的制冷循环。制冷剂阀单元包括第一和第二流量控制阀，内部热交换器单元包括辅助内部热交换器和主要内部热交换器。在制冷循环中，第一流量控制阀，辅助内部热交换器，第二流量控制阀和主要内部热交换器按照顺序串联连接。根据第一和第二流量控制阀的受控状态，主和辅助内部热交换器在蒸发器和冷凝器之间改变它们的功能。

4. 发明授权

US06869088B2 Steering apparatus for vehicle 失效
标题翻译：车辆转向装置
公开(公告)号：US06869088B2
公开(公告)日：2005-03-22
申请号：US10060084
申请日：2002-01-31
申请人： Kazuya Shibayama , Mitsuji Yamamura , Toshio Ohashi , Takeshi Ogasawara , Takeshi Sato , Toshiharu Watanabe , Yasuhito Okawara
发明人： Kazuya Shibayama , Mitsuji Yamamura , Toshio Ohashi , Takeshi Ogasawara , Takeshi Sato , Toshiharu Watanabe , Yasuhito Okawara
IPC分类号： B62D1/16 , B62D3/02 , B62D7/16
CPC分类号： B62D1/163
摘要： A steering apparatus for a vehicle has: a steering shaft rotatable with a steering force applied from a steering wheel; a cable unit for transmitting a rotational force with an output member and a pair of cable wires; and a speed reducing gear disposed between the steering shaft and the cable unit. The output member makes a rotation in such a manner that the pair of the cable wires are pulled relative to each other. The rotational force is transmitted from the steering shaft to a side having a tire-and-wheel.
摘要翻译：一种用于车辆的转向装置具有：转向轴，其具有从方向盘施加的转向力; 电缆单元，用于利用输出构件和一对电缆线传递旋转力; 以及设置在转向轴和电缆单元之间的减速齿轮。输出构件以使得一对电缆线相对于彼此拉动的方式进行旋转。旋转力从转向轴传递到具有轮胎和轮的一侧。

5. 发明授权

US06523360B2 Cooling cycle and control method thereof 失效
公开(公告)号：US06523360B2
公开(公告)日：2003-02-25
申请号：US09984678
申请日：2001-10-30
申请人： Toshiharu Watanabe , Torahide Takahashi , Yoshihiro Sasaki , Masahiro Iguchi , Kojiro Nakamura , Yasuhito Okawara
发明人： Toshiharu Watanabe , Torahide Takahashi , Yoshihiro Sasaki , Masahiro Iguchi , Kojiro Nakamura , Yasuhito Okawara
IPC分类号： F25B100
CPC分类号： F25B41/062 , F25B9/008 , F25B40/00 , F25B49/022 , F25B2309/061 , F25B2341/063 , F25B2500/18 , F25B2600/02 , F25B2600/17 , F25B2700/195 , F25B2700/2102
摘要： A cooling cycle with a high-pressure side operating in a supercritical area of refrigerant includes a temperature sensor for sensing a temperature of cooled refrigerant between a gas cooler and an internal heat exchanger, a pressure sensor for sensing a pressure of cooled refrigerant between the two, and a controller for controlling at least one of a compressor and a throttling device in accordance with the sensed temperature and the sensed pressure.

6. 发明授权

US06895769B2 Air conditioning apparatus using supercritical refrigerant for vehicle 失效
标题翻译：使用超临界制冷剂的空调设备
公开(公告)号：US06895769B2
公开(公告)日：2005-05-24
申请号：US10768636
申请日：2004-02-02
申请人： Yasuhito Okawara , Toshio Yajima
发明人： Yasuhito Okawara , Toshio Yajima
IPC分类号： B60H1/32 , F25B1/00 , F25B9/00 , F25B27/00 , F25B49/02
CPC分类号： F25B9/008 , B60H1/3208 , B60H2001/3241 , B60H2001/3255 , B60H2001/3266 , B60H2001/3275 , B60H2001/3285 , F25B49/022 , F25B2309/061 , F25B2341/063 , F25B2600/02 , F25B2600/17 , F25B2600/2505 , F25B2700/19 , F25B2700/2102 , F25B2700/21172
摘要： An air conditioning apparatus includes a refrigerating cycle supplying the supercritical refrigerant pressurized by the variable displacement compressor to the outdoor heat exchanger, the expansion valve and the indoor heat exchanger, in sequence and subsequently return the supercritical refrigerant to the variable displacement compressor. The apparatus further includes a displacement control unit that establishes a limit value derived from the engine speed and further controls a discharge volume of the compressor prior to the control in the opening degree of the expansion valve, on a basis of the so-established limit value.
摘要翻译：空调装置包括依次向室外热交换器，膨胀阀和室内热交换器供给由可变排量压缩机加压的超临界制冷剂的冷冻循环，随后将超临界制冷剂返回到可变排量压缩机。该装置还包括一个位移控制单元，其根据发动机转速确定极限值，并且在膨胀阀的开度控制之前，根据所建立的极限值进一步控制压缩机的排出量。

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