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公开(公告)号：US20190186430A1
公开(公告)日：2019-06-20
申请号：US16160280
申请日：2018-10-15
发明人： Tomohiro SHINAGAWA , Takashi HOTTA , Takeo YAMAGUCHI , Yoshio OHASHI , Taizo YOSHINAGA , Yuji MIYOSHI
摘要： An EGR cooler in the disclosure includes: a gas path configured to allow an EGR gas to flow; a refrigerant path configured to perform heat exchange between the EGR gas circulating along the gas path and a refrigerant; an exothermic body containing portion configured such that an exothermic body to generate heat by adsorbing a predetermined working gas is contained within the EGR cooler and at least a part of the exothermic body contacts with a wall surface of the gas path; a working gas tank in which the working gas is stored; and a gas moving apparatus configured to move the working gas stored in the working gas tank, from the working gas tank to the exothermic body containing portion.
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公开(公告)号：US20160245450A1
公开(公告)日：2016-08-25
申请号：US15051008
申请日：2016-02-23
发明人： Taizo YOSHINAGA , Ryosuke MAEKAWA
IPC分类号： F16L59/02
CPC分类号： F16L59/00 , B22F2998/10 , B22F2999/00 , C22C21/12 , C22C32/0089 , C22C2200/06 , B22F1/0085 , B22F2201/01 , B22F1/02 , C22C1/0408 , B22F1/0003 , B22F3/105 , C22C1/05
摘要： It should be noted that when hollow nanosilica in an amount not less than a predetermined amount is incorporated into an AlCuFe-based quasicrystalline alloy, a heat conductivity lower than the heat conductivity predictable from the mixing ratio of the AlCuFe-based quasicrystalline alloy and the hollow nanosilica is obtained, a heat insulating material including an AlCuFe-based quasicrystalline alloy having mixed therein 17 mass % or more of hollow nanosilica is produced, wherein the heat insulating property is more enhanced.
摘要翻译： 应当注意，当将不少于预定量的中空纳米二氧化硅结合到AlCuFe基准晶合金中时，可以从AlCuFe基准晶体合金和中空的混合比可预测的热导率低于导热系数 制得了纳米二氧化硅，其中包含混合有17质量％以上的中空纳米二氧化硅的AlCuFe类准晶合金的隔热材料，其中绝热性能得到进一步提高。
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公开(公告)号：US20170292470A1
公开(公告)日：2017-10-12
申请号：US15428396
申请日：2017-02-09
CPC分类号： F02F1/004 , C22C21/12 , C22C30/02 , C23C4/08 , C23C4/129 , F02B77/02 , F02F3/10 , F02F7/0085 , F05C2251/048
摘要： An internal combustion engine comprising: a combustion chamber surrounded by at least an inner wall of a cylinder bore, a cylinder head, a valve and a piston, and a coating layer arranged on at least part of the inner wall of the combustion chamber, wherein the thermal conductivity of the coating layer is, at room temperature, lower than the thermal conductivities of the cylinder block, the cylinder head, the valve and the piston, the thermal conductivity of the coating layer is reversibly increased along with a rise in the temperature of the coating layer, and wherein the heat capacity per unit area of the coating layer is more than 0 kJ/(m2·K) and 4.2 kJ/(m2·K) or less.
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公开(公告)号：US20170175232A1
公开(公告)日：2017-06-22
申请号：US15366391
申请日：2016-12-01
发明人： Taizo YOSHINAGA , Ryosuke MAEKAWA , Yohei KINOSHITA , Takeo YAMAGUCHI , Hideo YAMASHITA , Tsunehiro TAKEUCHI
CPC分类号： C22C21/12 , B22F2998/10 , B22F2999/00 , C22C1/0416 , C23C4/08 , B22F3/10 , B22F2201/01 , B22F2201/02 , B22F2201/10 , B22F1/0003 , B22F9/04 , C22C2200/06
摘要： A thermal insulation material containing an Al—Cu—Fe-based alloy, wherein at least part of the Al—Cu—Fe-based alloy comprises a quasicrystalline phase, wherein the Al—Cu—Fe-based alloy contains one or more transition elements selected from the group of Ru, Rh, Pd, Ag, Os, Jr, Pt, and Au, and wherein the total of the transition elements is from 0.25 to 0.75 atom % when the whole of the Al—Cu—Fe-based alloy is 100 atom %.
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公开(公告)号：US20230302435A1
公开(公告)日：2023-09-28
申请号：US17979571
申请日：2022-11-02
发明人： Naoki KUMATANI , Akira MORIKAWA , Masaoki IWASAKI , Miho HATANAKA , Taizo YOSHINAGA , Masahide MIURA , Takahiro HAYASHI
CPC分类号： B01J23/63 , B01J23/10 , B01J35/0013 , B01J35/0066 , B01J37/0221 , B01J37/0228 , B01J37/0244 , B01D53/94 , B01D2255/1023 , B01D2255/2065 , B01D2255/908
摘要： A catalyst for purification of exhaust gas in which Pd-based nanoparticles and ceria nanoparticles represented by CeO2-x, (0≤x
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公开(公告)号：US20220307404A1
公开(公告)日：2022-09-29
申请号：US17656266
申请日：2022-03-24
摘要： The present disclosure provides an exhaust gas purification material and an exhaust gas purification device that can efficiently remove harmful components even after being exposed to high temperature. Such exhaust gas purification material comprises metal oxide particles and noble metal particles supported on the metal oxide particles. The noble metal particles have a particle size distribution with a mean of 1.5 nm and 18 nm and a standard deviation of less than 1.6 nm.
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