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公开(公告)号：US09657861B2
公开(公告)日：2017-05-23
申请号：US14391588
申请日：2013-03-14
Applicant: DENSO CORPORATION
Inventor： Norihiko Enomoto , Michio Nishikawa , Nobuharu Kakehashi , Kengo Sugimura , Yoshiki Katoh
CPC classification number: F16K27/003 , F16K11/165 , F16K11/22 , F16K31/04 , F16K31/041 , F16K31/523 , F16K31/53 , F16K31/535 , Y10T137/87249
Abstract: A flow passage switching unit includes side-by-side arranged rotary valve parts. The valve part includes a casing, side walls, a peripheral wall, first fluid ports, a second fluid port, a rotary shaft, and a valving element. A flow passage, through which the first fluid ports and the second fluid port selectively communicate, is formed by rotation of the valving element. The unit includes a driving mechanism driving each valving element by its corresponding predetermined rotation angle. The driving mechanism includes one driving source, and a motive power transmission member transmitting rotation motive power of the driving source respectively to the valve parts. Motive power of the driving source is transmitted to each rotary shaft of the valve parts to drive each valving element to a position, which position of the valving element relative to the first and second fluid ports is different from one another among the valve parts.
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2.发明授权Vehicular thermal management system including selective heat transfer medium circulation 有权车载热管理系统包括选择性传热介质循环公开(公告)号：US09561704B2
公开(公告)日：2017-02-07
申请号：US14403148
申请日：2013-05-16
Applicant: DENSO CORPORATION
Inventor： Norihiko Enomoto , Nobuharu Kakehashi , Michio Nishikawa , Yasumitsu Omi , Takashi Yamanaka , Masayuki Takeuchi
IPC: B60H1/00 , B60K11/02 , F01P3/20 , B60L1/00 , B60L1/02 , B60L11/14 , B60L11/18 , B60H1/06 , F01P7/16 , H01M10/625 , H01M10/6563 , H01M10/6561 , B60K11/06 , B60K1/00 , B60K1/04
CPC classification number: B60H1/00278 , B60H1/00485 , B60H1/00899 , B60H1/06 , B60H2001/00307 , B60H2001/00928 , B60K11/02 , B60K11/06 , B60K2001/003 , B60K2001/005 , B60K2001/0416 , B60L1/003 , B60L1/02 , B60L11/14 , B60L11/1803 , B60L11/1816 , B60L11/1874 , B60L11/1875 , B60L2240/34 , B60L2240/36 , B60L2240/445 , B60L2240/525 , B60L2240/545 , F01P3/20 , F01P7/16 , F01P7/165 , F01P2050/24 , F01P2060/08 , H01M10/625 , H01M10/6561 , H01M10/6563 , Y02T10/70 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T10/7077 , Y02T90/14
Abstract: First circulation portions switch a flow of a heat transfer medium such that one of the heat transfer media for two systems selectively circulates through a radiator flow path or a first bypass flow path. Second circulation portions switch the flow of the heat transfer medium such that the heat transfer media for the two systems selectively circulate with respect to a second flow path group. The first circulation portions and the second circulation portions are adapted to switch the flow of the heat transfer medium so as to form a first circulation circuit for allowing the heat transfer medium to circulate among a first flow path group, the second flow path group, and a first pump, as well as a second circulation circuit for allowing the heat transfer medium to circulate among the first flow path group, the second flow path group, and a second pump.
Abstract translation: 第一循环部分切换传热介质的流动，使得两个系统的传热介质中的一个选择性地循环通过散热器流动路径或第一旁路流动路径。 第二循环部分切换传热介质的流动，使得两个系统的传热介质相对于第二流动路径组选择性地循环。 第一循环部分和第二循环部分适于切换传热介质的流动，以便形成第一循环回路，以允许传热介质在第一流路组，第二流路组和 第一泵，以及用于允许传热介质在第一流路组，第二流路组和第二泵之间循环的第二循环回路。
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公开(公告)号：US09404410B2
公开(公告)日：2016-08-02
申请号：US13943818
申请日：2013-07-17
Applicant: DENSO CORPORATION
Inventor： Michio Nishikawa , Nobuharu Kakehashi , Koji Ota
CPC classification number: F01P7/02 , F01P5/00 , F01P7/04 , F01P7/164 , F01P7/165 , F01P2003/027 , F01P2003/185 , F01P2005/105 , F01P2025/30 , F01P2025/66 , F01P2031/30 , F01P2037/02 , F01P2060/08
Abstract: An internal combustion engine has a cylinder-head-passage through which an engine coolant flows toward a water jacket when a water pump is operated. The water pump is an electric water pump utilizing the electric power charged in the battery. A radiator is provided in the cylinder-head-passage. Even after the engine is shut off, the water pump is kept driven.
Abstract translation: 内燃机具有气缸盖通道，当操作水泵时，发动机冷却剂通过该气缸头通道流向水套。 水泵是利用电池充电的电力的电动水泵。 在气缸盖通道中设有散热器。 即使关闭发动机，水泵仍然被驱动。
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公开(公告)号：US10232702B2
公开(公告)日：2019-03-19
申请号：US14402300
申请日：2013-04-24
Applicant: DENSO CORPORATION
Inventor： Michio Nishikawa , Nobuharu Kakehashi , Norihiko Enomoto
Abstract: A heat medium discharge side of a first pump and a heat medium discharge side of a second pump are connected to a first switching valve in parallel. Heat medium inlet sides of the respective target devices for heat exchange included in a first target device group for heat exchange are connected to a first switching valve in parallel. The heat medium inlet side of the first pump and the heat medium inlet side of the second pump are connected to a second switching valve in parallel. The heat medium outlet sides of the respective target devices for heat exchange included in the first target device group for heat exchange are connected to the second switching valve in parallel. Furthermore, switching is performed between a state of circulation of the heat medium between the first pump and the target device, and a state of circulation of the heat medium between the second pump and the target device.
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公开(公告)号：US20150258875A1
公开(公告)日：2015-09-17
申请号：US14423666
申请日：2013-08-23
Applicant: DENSO CORPORATION
Inventor： Norihiko Enomoto , Nobuharu Kakehashi , Michio Nishikawa , Masamichi Makihara , Kazutoshi Kuwayama , Yoshiki Katoh , Kengo Sugimura
CPC classification number: B60H1/32 , B60H1/00485 , B60H1/00878 , B60H1/08 , B60K11/02 , B60K2001/003 , B60K2001/005 , B60K2001/006 , B60L1/003 , B60L1/02 , B60L3/00 , B60L3/0092 , B60L11/1874 , B60L2240/34 , B60L2240/36 , B60L2240/425 , B60L2240/525 , B60L2240/545 , B60L2240/662 , Y02T10/642 , Y02T10/7005 , Y02T10/705 , Y02T10/7291 , Y02T90/16
Abstract: A thermal management system for a vehicle includes a first pump and a second pump, temperature adjustment target devices, heat exchangers, numerous flow paths including a first pump arrangement flow path, a second pump arrangement flow path, and device arrangement flow paths, a first switching portion for allowing the numerous flow paths to selectively communicate with each other, a second switching portion for allowing the numerous flow paths to selectively communicate with each other, and a reserve tank for storing therein heat medium. The reserve tank is configured to set the pressure of the liquid surface of the stored heat medium to a predetermined pressure (e.g., atmospheric pressure), and is connected to one flow path of the numerous flow paths.
Abstract translation: 一种用于车辆的热管理系统包括第一泵和第二泵，温度调节目标装置，热交换器，包括第一泵装置流路，第二泵装置流路和装置装置流路的多个流路，第一 用于允许多个流路彼此选择性地连通的切换部分，用于允许多个流动路径彼此选择性地连通的第二切换部分，以及用于在其中存储热介质的储存罐。 储存罐被配置成将储存的热介质的液面的压力设定到预定压力（例如，大气压），并且连接到多个流路的一个流路。
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Patent Agency Ranking
公开(公告)号：US20150129161A1
公开(公告)日：2015-05-14
申请号：US14402300
申请日：2013-04-24
Applicant: DENSO CORPORATION
Inventor： Michio Nishikawa , Nobuharu Kakehashi , Norihiko Enomoto
CPC classification number: B60K11/02 , B60H1/00271 , B60H1/00885 , B60H2001/00307 , B60K11/04 , F01P7/14 , F01P7/165 , F01P2005/105 , F01P2060/02 , F01P2060/08 , F01P2060/12 , F01P2060/14
Abstract: A heat medium discharge side of a first pump and a heat medium discharge side of a second pump are connected to a first switching valve in parallel. Heat medium inlet sides of the respective target devices for heat exchange included in a first target device group for heat exchange are connected to a first switching valve in parallel. The heat medium inlet side of the first pump and the heat medium inlet side of the second pump are connected to a second switching valve in parallel. The heat medium outlet sides of the respective target devices for heat exchange included in the first target device group for heat exchange are connected to the second switching valve in parallel. Furthermore, switching is performed between a state of circulation of the heat medium between the first pump and the target device, and a state of circulation of the heat medium between the second pump and the target device.
Abstract translation: 第一泵的热介质排出侧和第二泵的热介质排出侧与第一切换阀并联连接。 包括在用于热交换的第一目标装置组中的用于热交换的各个目标装置的热介质入口侧并联连接到第一切换阀。 第一泵的热介质入口侧和第二泵的热介质入口侧并联连接到第二切换阀。 包括在用于热交换的第一目标装置组中的用于热交换的各个目标装置的热介质出口侧与第二切换阀并联连接。 此外，在第一泵和目标装置之间的热介质的循环状态和第二泵和目标装置之间的热介质的循环状态之间进行切换。
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公开(公告)号：US11338642B2
公开(公告)日：2022-05-24
申请号：US17080004
申请日：2020-10-26
Applicant: DENSO CORPORATION
Inventor： Tatsuhiro Suzuki , Michio Nishikawa , Shigeru Kawano , Akane Kuroda
Abstract: A vehicle cabin air conditioning system includes a cabin indoor air conditioner and an individual air conditioner configured to condition air in a target space inside a cabin. The individual air conditioner includes a blower, a heat generator, a supply port, and an exhaust port. The supply port supplies one of a cold air cooled with the heat generator and a warm air heated with the heat generator to the target space. The exhaust port provides the other of the cold air and the warm air to outside of the target space. The cabin indoor air conditioner includes a cabin blower, a temperature control unit, and a suction port through which air is sucked for the temperature control unit. An air flow path is provided to guide air sent from the exhaust port of the individual air conditioner to the suction port of the cabin indoor air conditioner.
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公开(公告)号：US10371419B2
公开(公告)日：2019-08-06
申请号：US14895005
申请日：2014-06-03
Applicant: DENSO CORPORATION
Inventor： Norihiko Enomoto , Nobuharu Kakehashi , Michio Nishikawa , Yoshiki Katoh , Kengo Sugimura , Takashi Yamanaka , Masamichi Makihara
Abstract: A vehicle air conditioning apparatus includes: at least one processor programmed to control a flow rate of at least one of a heat medium and outside air flowing through a heat medium-to-outside air heat exchanger such that a temperature of blast air cooled in an air-cooling heat exchanger is adjusted toward a first target temperature, and to control a flow rate of a refrigerant discharged from a compressor such that a temperature of blast air, which has been adjusted in at least one of the air-cooling heat exchanger and an air-heating heat exchanger and which is blown out into a vehicle interior, is adjusted toward a second target temperature. Accordingly, a surface temperature of the air-cooling heat exchanger and the temperature of the blast air into the vehicle interior can be properly controlled.
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9.发明授权公开(公告)号：US09601787B2
公开(公告)日：2017-03-21
申请号：US14391097
申请日：2013-04-04
Applicant: DENSO CORPORATION , Shunjiro Kikawa
Inventor： Takurou Furukoshi , Michio Nishikawa , Nobuharu Kakehashi , Shunjiro Kikawa
CPC classification number: H01M8/04067 , H01M8/04029 , H01M8/10 , H01M2250/20 , Y02E60/50 , Y02T90/32
Abstract: A radiator cap is connected to a circulating circuit at a connecting point located upstream of a water pump in a flow direction of coolant and that regulates a pressure in the circulating circuit to be within a predetermined pressure range that is higher than or equal to an atmospheric pressure at the connecting point. A rotary valve is disposed in the circulating circuit at upstream of the connecting point of the radiator cap in the flow direction of coolant. Accordingly, a cavitation is restricted from occurring, and the water pump can perform enough efficiency. A communication passage that has an upstream end and a downstream end connected to the circulating circuit may be disposed instead of the radiator cap. In this case, a pressure regulating valve is disposed in the communication passage.
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公开(公告)号：US20150101789A1
公开(公告)日：2015-04-16
申请号：US14403148
申请日：2013-05-16
Applicant: DENSO CORPORATION
Inventor： Norihiko Enomoto , Nobuharu Kakehashi , Michio Nishikawa , Yasumitsu Omi , Takashi Yamanaka , Masayuki Takeuchi
CPC classification number: B60H1/00278 , B60H1/00485 , B60H1/00899 , B60H1/06 , B60H2001/00307 , B60H2001/00928 , B60K11/02 , B60K11/06 , B60K2001/003 , B60K2001/005 , B60K2001/0416 , B60L1/003 , B60L1/02 , B60L11/14 , B60L11/1803 , B60L11/1816 , B60L11/1874 , B60L11/1875 , B60L2240/34 , B60L2240/36 , B60L2240/445 , B60L2240/525 , B60L2240/545 , F01P3/20 , F01P7/16 , F01P7/165 , F01P2050/24 , F01P2060/08 , H01M10/625 , H01M10/6561 , H01M10/6563 , Y02T10/70 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T10/7077 , Y02T90/14
Abstract: First circulation portions switch a flow of a heat medium such that one of the heat media for two systems selectively circulates through a radiator flow path or a first bypass flow path. Second circulation portions switch the flow of the heat medium such that the heat media for the two systems selectively circulate with respect to a second flow path group. The first circulation portions and the second circulation portions are adapted to switch the flow of the heat medium so as to form a first circulation circuit for allowing the heat medium to circulate among a first flow path group, the second flow path group, and a first pump, as well as a second circulation circuit for allowing the heat medium to circulate among the first flow path group, the second flow path group, and a second pump.
Abstract translation: 第一循环部分切换热介质的流动，使得两个系统的热介质中的一个选择性地循环通过散热器流动路径或第一旁路流动路径。 第二循环部分切换热介质的流动，使得两个系统的热介质相对于第二流动路径组选择性循环。 第一循环部分和第二循环部分适于切换热介质的流动，以便形成第一循环回路，以允许热介质在第一流路组，第二流路组和第一流路组 泵，以及用于允许热介质在第一流路组，第二流路组和第二泵之间循环的第二循环回路。
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