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公开(公告)号：US10723199B2
公开(公告)日：2020-07-28
申请号：US15763503
申请日：2016-09-06
发明人： Yoshiki Kato , Masayuki Takeuchi , Keigo Sato , Koji Miura , Norihiko Enomoto , Kengo Sugimura , Ariel Marasigan , Ikuo Ozawa , Nobuharu Kakehashi , Yoshikazu Shinpo , Yoichi Onishi , Toshio Murata
摘要： A vehicular heat management device includes a first heat source, a second heat source, a heater core, a first heat medium pathway, a second heat medium pathway, a heater core pathway, a switching portion, and a control unit. The first heat source is provided in the first heat medium pathway, and the second heat source is provided in the second heat medium pathway. The heater core is provided in the heater core pathway. The switching portion switches between flowing connection and flowing disconnection. The control unit performs at least one of a switching control and a second heat source control when a temperature of the heat medium of the heater core pathway is at or above a predetermined temperature. In the switching control, the switching portion connects the second heat medium pathway to the heater core pathway. In the second heat source control, the second heat source generates heat.
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公开(公告)号：US10400662B2
公开(公告)日：2019-09-03
申请号：US15763850
申请日：2016-09-06
发明人： Norihiko Enomoto , Yoshiki Kato , Masayuki Takeuchi , Koji Miura , Keigo Sato , Kengo Sugimura , Nobuharu Kakehashi , Ikuo Ozawa , Ariel Marasigan , Yoshikazu Shinpo , Yoichi Onishi , Toshio Murata
IPC分类号： F01P7/16 , F01P3/20 , F02M26/23 , F01N5/02 , F01P3/18 , F01P5/10 , F01P11/02 , F01P5/12 , F01P7/14 , F02G5/02
摘要： A vehicular heat management device includes a first heat source, a second heat source, a first heat generator, a second heat generator, a heat generator pathway, a first heat source pathway, a second heat source pathway, and a switching portion. The first heat source and the second heat source heat a heat medium. The first heat generator generates heat according to operation. The second heat generator generates heat according to operation. The first heat generator and the second heat generator are provided in the heat generator pathway. The first heat generator is provided in the first heat generator pathway. The second heat generator is provided in the second heat generator pathway. The switching portion switches between a condition where the heat generator pathway is in flowing communication with the first heat generator pathway and a condition where the heat generator pathway is in flowing communication with the second heat generator pathway.
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公开(公告)号：US20180093562A1
公开(公告)日：2018-04-05
申请号：US15674761
申请日：2017-08-11
发明人： Toshio MURATA , Yoshikazu Shinpo , Yasuhiko Koda , Hiromichi Sato
CPC分类号： B60K13/04 , B62D35/02 , F01N3/10 , F01N3/2046 , F01N13/08 , F01N2260/022 , F01N2340/04 , Y02A50/2322 , Y02T10/26 , Y02T10/82 , Y02T10/88
摘要： There provided a vehicle lower structure including: an exhaust pipe which is disposed below a floor panel of a vehicle and in which an exhaust gas from an engine flows; an undercover that covers the exhaust pipe from below; and an inflow port that allows running air to flow into between the exhaust pipe and the undercover.
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公开(公告)号：US11035284B2
公开(公告)日：2021-06-15
申请号：US16503871
申请日：2019-07-05
发明人： Toshio Murata , Yoshikazu Shinpo
摘要： A pipe structure includes a pipe disposed in a state of contact with the air, a fluid with a temperature of at least 100° C. flowing inside the pipe; and a coating material containing nickel oxide and coated onto an outer periphery portion of the pipe.
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公开(公告)号：US20200018219A1
公开(公告)日：2020-01-16
申请号：US16503871
申请日：2019-07-05
发明人： Toshio Murata , Yoshikazu Shinpo
摘要： A pipe structure includes a pipe disposed in a state of contact with the air, a fluid with a temperature of at least 100° C. flowing inside the pipe; and a coating material containing nickel oxide and coated onto an outer periphery portion of the pipe
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公开(公告)号：US09863304B2
公开(公告)日：2018-01-09
申请号：US14712571
申请日：2015-05-14
IPC分类号： F01P11/10 , F01N5/02 , F01N3/02 , F01N3/10 , F02G5/02 , F01N9/00 , F28F27/02 , F28D9/00 , F28D21/00
CPC分类号： F01P11/10 , F01N5/02 , F01N9/00 , F01N2240/02 , F01N2240/36 , F01N2900/12 , F01N2900/1628 , F02G5/02 , F28D9/0043 , F28D21/0003 , F28F27/02 , Y02T10/16 , Y02T10/166 , Y02T10/47
摘要： An exhaust heat recovery device of the present invention has: a first pipe through which exhaust from an engine flows; a second pipe that branches-off from the first pipe, and at which is disposed a heat recovery apparatus that carries out heat exchange with the exhaust and recovers exhaust heat; a valve member that adjusts an amount of flow of the exhaust that flows-in from the first pipe to the second pipe; and plural driving members that drive the valve member.
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公开(公告)号：US20180297445A1
公开(公告)日：2018-10-18
申请号：US15900824
申请日：2018-02-21
发明人： Yoichi ONISHI , Keisuke Shibata , Yoshikazu Shinpo , Kei Okamoto , Tomohiro Shinagawa , Hidefumi Aikawa , Masaki Suzuki , Nobuharu Kakehashi
摘要： A vehicle heat management device includes a first circulator section, a second circulator section, and a flow rate change section. The first circulator section is provided at a first flow path of a first circulation path, and circulates a first heat exchange medium in the first circulation path, the first flow path passing a first heat exchanger, a second flow path passing a first expansion valve and a second heat exchanger, a third flow path passing a second expansion valve and a heat absorption section. The second circulator section circulates a second heat exchange medium in a second circulation path configured by a fourth flow path passing a heat generating body, a fifth flow path passing a radiator, and a sixth flow path passing a heat dissipating section and the first heat exchanger. The flow rate change section increases a flow rate of the second heat exchange medium.
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公开(公告)号：US10060326B2
公开(公告)日：2018-08-28
申请号：US15269283
申请日：2016-09-19
发明人： Ryuji Kanzaka , Yoshikazu Shinpo , Kenji Isaka
CPC分类号： F01P3/02 , F01M5/001 , F01M5/007 , F01P7/16 , F01P11/08 , F01P2060/04 , F01P2060/08 , F28D9/005 , F28F27/02 , G05D23/022 , G05D23/122
摘要： A cooling apparatus for an engine includes an oil warmer, an engine internal passage, a warmer passage, a water pump, and a thermostat. The warmer passage connects an outlet of the internal passage to an inlet of the internal passage. The thermostat regulates an amount of coolant that flows into the oil warmer. The thermostat includes a valve member, a body, and a plurality of types of wax. The thermostat determines a degree of opening of the valve member in accordance with amounts of expansion of the respective types of wax caused by melting of the respective types of wax. The types of wax include a first wax, which melts at a first temperature, and a second wax, which melts at a second temperature which is higher than the first temperature.
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