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公开(公告)号：US5468567A
公开(公告)日：1995-11-21
申请号：US240018
申请日：1994-05-09
CPC分类号： B32B15/01 , F16C33/12 , Y10S384/912 , Y10S428/935 , Y10T428/12701 , Y10T428/12993
摘要： A slide member includes a surface layer of a Pb alloy on a slide surface for a mating member, and the crystal form of the Pb alloy is formed such that the orientation index in a (h00) plane by Miller indices is in a range of 50 to 100%.
摘要翻译： 滑动构件包括用于配合构件的滑动表面上的Pb合金的表面层，并且形成Pb合金的晶体形式，使得（h00）平面中的取向指数通过米勒指数在50的范围内 至100％。
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公开(公告)号：US5310606A
公开(公告)日：1994-05-10
申请号：US989733
申请日：1992-12-10
CPC分类号： B32B15/01 , F16C33/12 , Y10S384/912 , Y10S428/935 , Y10T428/12701 , Y10T428/12993
摘要： A slide member includes a surface layer of a Pb alloy on a slide surface for a mating member, and the crystal form of the Pb alloy is formed such that the orientation index in a (h00) plane by Miller indices is in a range of 50 to 100%.
摘要翻译： 滑动构件包括用于配合构件的滑动表面上的Pb合金的表面层，并且形成Pb合金的晶体形式，使得（h00）平面中的取向指数通过米勒指数在50的范围内 至100％。
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公开(公告)号：US07767164B2
公开(公告)日：2010-08-03
申请号：US11725544
申请日：2007-03-20
IPC分类号： B01D50/00
CPC分类号： F01N3/2803 , B01D53/945 , B01D53/9477 , B01J23/63 , B01J35/002 , B01J35/04 , B01J37/0018 , B01J37/0215 , B01J37/0234 , B01J37/0244 , F01N3/106 , F01N3/108 , F01N13/009 , F01N13/0093 , F01N2370/02 , F01N2510/06 , Y02A50/2324 , Y02T10/22
摘要： The present invention relates to a catalytic converter apparatus for purifying exhaust gas from an internal combustion engine for vehicles. The catalytic converter apparatus includes a first catalytic converter that holds a first catalyst and that is to be coupled to a side of the engine, and a second catalytic converter that holds a second catalyst and that is coupled to a rear of the first catalytic converter. Each of the first and second catalysts has a catalytic support on which a wash coat layer having a thickness equal to or less than 0.2 mm is formed. The wash coat layer includes a first wash coat layer and a second wash coat layer, and each of the first and second wash coat layers has voids therein. This catalytic converter apparatus achieves an improved purification property with a small number of cells and a small amount of noble metal.
摘要翻译： 本发明涉及一种用于净化车辆内燃机废气的催化转化装置。 催化转化器装置包括：第一催化转化器，其保持第一催化剂并且要联接到发动机的一侧;以及第二催化转化器，其保持第二催化剂并且连接到第一催化转化器的后部。 第一和第二催化剂中的每一个具有催化载体，其上形成有等于或小于0.2mm的厚度的洗涂层。 洗涂层包括第一洗涤层和第二洗涤涂层，并且第一和第二洗涤涂层中的每一个在其中具有空隙。 该催化转化装置能够实现具有少量电池和少量贵金属的改进的净化性能。
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公开(公告)号：US5804526A
公开(公告)日：1998-09-08
申请号：US762026
申请日：1996-12-11
IPC分类号： B01D53/56 , B01D53/02 , B01D53/81 , B01D53/86 , B01D53/94 , B01J20/06 , B01J23/10 , B01J29/06 , B01J29/40 , B01J29/42 , B01J29/44 , B01J29/068
CPC分类号： B01D53/9481 , B01D53/945 , B01J20/06 , B01J20/28011 , B01J23/10 , B01J29/061 , B01J29/40 , B01J29/44 , B01J2229/16 , B01J2229/40 , Y02T10/22 , Y10S502/525
摘要： An adsorbent exhibiting an excellent adsorption ability to nitrogen oxides (NO) is made from an oxide-based ceramics having an average crystallite grain size D in a range of D
摘要翻译： 具有优异的氮氧化物吸附能力的吸附剂（NO）由平均微晶粒径D在D <500范围内，例如CeO 2的氧化物系陶瓷制成。 催化剂由例如氧化铈（CeO 2）和沸石形成。 催化剂中CeO 2的含量C设定在10重量％的范围内。 沸石吸附烃（HC）。 吸附的烃（HC）被氧化成活性CHO，其作用是减少由CeO 2吸附的氮氧化物（NO）。
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公开(公告)号：US5320912A
公开(公告)日：1994-06-14
申请号：US61186
申请日：1993-05-13
CPC分类号： F16C33/106 , F16C33/12 , Y10S384/912 , Y10S428/935 , Y10T428/12993
摘要： A slide member includes a surface layer having a slide surface for a mating member. The surface layer has a plurality of pyramid-shaped projections protruding from a phantom plane thereby defining the slide surface along the phantom plane. The percent area A of the pyramid-shaped projections occupied in the slide surface is in a range of A.gtoreq.50%. The inclination angle .theta. of the pyramid-shaped projection formed by a line passing through its apex and the central portion of its base surface with respect to a reference line perpendicular to the phantom plane is in a range of 0.degree..ltoreq..theta..ltoreq.30.degree..
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公开(公告)号：US20070227130A1
公开(公告)日：2007-10-04
申请号：US11725544
申请日：2007-03-20
CPC分类号： F01N3/2803 , B01D53/945 , B01D53/9477 , B01J23/63 , B01J35/002 , B01J35/04 , B01J37/0018 , B01J37/0215 , B01J37/0234 , B01J37/0244 , F01N3/106 , F01N3/108 , F01N13/009 , F01N13/0093 , F01N2370/02 , F01N2510/06 , Y02A50/2324 , Y02T10/22
摘要： The present invention relates to a catalytic converter apparatus for purifying exhaust gas from an internal combustion engine for vehicles. The catalytic converter apparatus includes a first catalytic converter that holds a first catalyst and that is to be coupled to a side of the engine, and a second catalytic converter that holds a second catalyst and that is coupled to a rear of the first catalytic converter. Each of the first and second catalysts has a catalytic support on which a wash coat layer having a thickness equal to or less than 0.2 mm is formed. The wash coat layer includes a first wash coat layer and a second wash coat layer, and each of the first and second wash coat layers has voids therein. This catalytic converter apparatus achieves an improved purification property with a small number of cells and a small amount of noble metal.
摘要翻译： 本发明涉及一种用于净化车辆内燃机废气的催化转化装置。 催化转化器装置包括：第一催化转化器，其保持第一催化剂并且要联接到发动机的一侧;以及第二催化转化器，其保持第二催化剂并且连接到第一催化转化器的后部。 第一和第二催化剂中的每一个具有催化载体，其上形成有等于或小于0.2mm的厚度的洗涂层。 洗涂层包括第一洗涤层和第二洗涤涂层，并且第一和第二洗涤涂层中的每一个在其中具有空隙。 该催化转化装置能够实现具有少量电池和少量贵金属的改进的净化性能。
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公开(公告)号：US06261990B1
公开(公告)日：2001-07-17
申请号：US09198497
申请日：1998-11-24
IPC分类号： B01J2300
CPC分类号： B01D53/9418 , B01D2251/208 , B01D2255/2042 , B01D2255/2063 , B01D2255/2073 , B01D2255/20738 , B01D2255/20746 , B01D2255/20784 , B01D2255/402 , B01D2255/9202 , B01J23/002 , B01J23/468 , B01J23/63 , B01J37/0244 , B01J2523/00 , Y10S502/525 , B01J2523/3706 , B01J2523/845
摘要： A composite catalyst includes a first catalyst part containing an Ir catalyst and a second catalyst part covering the first catalyst part and containing a perovskite type composite oxide. The perovskite type composite oxide contributes mainly to oxidation reaction such as NO+O2→NO2 in an atmosphere of excess oxygen while the Ir catalyst contributes mainly to reduction reaction with HC (hydrocarbon) as a reducing agent such as NO2+HC+O2→N2+CO2+H2O.
摘要翻译： 复合催化剂包括含有Ir催化剂的第一催化剂部分和覆盖第一催化剂部分并含有钙钛矿型复合氧化物的第二催化剂部分。 钙钛矿型复合氧化物主要在过氧化物气氛中对NO + O 2→NO 2的氧化反应有贡献，而Ir催化剂主要有助于与作为还原剂的HC（烃）如NO2 + HC + O2- > N2 + CO2 + H2O。
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公开(公告)号：US6008155A
公开(公告)日：1999-12-28
申请号：US919482
申请日：1997-08-28
CPC分类号： B01J29/06 , B01D53/9418 , B01J21/04 , B01J23/40 , B01D2251/208 , B01D2255/1021 , B01D2255/2065 , B01D2255/50 , B01J2229/16
摘要： An exhaust emission control catalyst having an excellent NOx converting capability includes a modified alumina which has a .theta.-phase and an .alpha.-phase and has an .alpha.-conversion rate R in a range of 0.5 %.ltoreq.R.ltoreq.95 %, and a catalytic metal carried in the modified alumina, e.g., platinum (Pt). In addition, a catalyst including a catalyst material which is the above-described catalyst including the modified alumina and the catalytic metal, and an aluminosilicate or cerium oxide (CeO.sub.2), also has an excellent NOx converting capability.
摘要翻译： 具有优异的NOx转化能力的废气排放控制催化剂包括具有θ相和α相的改性氧化铝，其α转化率R在0.5％≤R≤95％的范围内， 以及承载在改性氧化铝中的催化金属，例如铂（Pt）。 此外，包括作为上述包含改性氧化铝和催化剂金属的催化剂的催化剂材料和铝硅酸盐或氧化铈（CeO 2）的催化剂也具有优异的NOx转化能力。
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公开(公告)号：US5443919A
公开(公告)日：1995-08-22
申请号：US205030
申请日：1994-03-02
IPC分类号： F16C33/12
CPC分类号： F16C33/12 , F16C2204/60 , Y10S277/94 , Y10S384/912 , Y10S428/935 , Y10T428/12993
摘要： A slide member includes a surface layer having a slide surface for sliding on a mating member, wherein the surface layer has metal crystals belonging to a cubic system with a crystal plane of high atomic density directed toward the slide surface and form the slide surface.
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公开(公告)号：US5340660A
公开(公告)日：1994-08-23
申请号：US917164
申请日：1992-07-20
CPC分类号： F16C33/12 , F16C2204/60 , Y10S277/94 , Y10S384/912 , Y10S428/935 , Y10T428/12993
摘要： A slide member includes a surface layer having a slide surface for sliding on a mating member, wherein the surface layer has metal crystals belonging to a cubic system with a crystal plane of high atomic density directed toward the slide surface and form the slide surface.
摘要翻译： 滑动构件包括具有用于在配合构件上滑动的滑动表面的表面层，其中表面层具有属于立方体系的金属晶体，具有朝向滑动表面的高原子密度的晶面并形成滑动表面。
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