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公开(公告)号:US06866421B2
公开(公告)日:2005-03-15
申请号:US10351626
申请日:2003-01-27
CPC分类号: F16C33/201 , B05D5/083 , B05D2350/65 , B32B27/00 , B32B27/06 , B32B27/08 , B32B27/32 , B32B27/322 , B32B2307/746 , C08G73/14 , C08G73/18 , C09D179/04 , C09D179/08 , C10M107/38 , C10M111/04 , C10M2213/0623 , C10M2217/0425 , C10N2230/06 , C10N2230/08 , C10N2240/02 , C10N2240/10 , C10N2250/14 , C10N2280/00 , F16C33/203 , F16C2360/22 , Y10S384/908 , Y10T29/4967 , C08K3/04 , C08L27/18 , C08K3/30
摘要: A plain bearing comprising a backing alloy made of copper alloy or aluminum alloy, a coat layer of synthetic resin formed on the surface of a backing alloy, and a thin film of polytetrafluoroethylene formed on the surface of the coat layer has a lower coefficient friction, improved conformability and distinguished sliding characteristics.
摘要翻译: 包括由铜合金或铝合金制成的背衬合金的滑动轴承,在背衬合金表面上形成的合成树脂涂层和形成在涂层表面上的聚四氟乙烯薄膜具有较低的系数摩擦, 改进的适应性和突出的滑动特性。
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公开(公告)号:US07101087B2
公开(公告)日:2006-09-05
申请号:US10421329
申请日:2003-04-23
IPC分类号: F16C33/20
CPC分类号: F16C33/201 , F16C33/206 , F16C2202/54 , F16C2208/02 , F16C2208/44 , Y10S384/902
摘要: A sliding member includes a substrate, a porous layer provided on the surface of the substrate and a sliding layer with which the porous layer is impregnated and coated. The sliding layer contains polybenzimidazole, 1–70 vol % of a solid lubricant and 0.1–10 vol % of hard particles.
摘要翻译: 滑动构件包括衬底,设置在衬底表面上的多孔层和浸渍和涂覆多孔层的滑动层。 滑动层含有聚苯并咪唑,1-70体积%的固体润滑剂和0.1-10体积%的硬颗粒。
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公开(公告)号:US07067021B2
公开(公告)日:2006-06-27
申请号:US10436145
申请日:2003-05-13
CPC分类号: C22F1/00 , F16C33/125 , F16C33/14
摘要: A method of manufacturing a multilayer material including a back metal and a metal plate made from a metal differing from the back metal is disclosed. The method includes heating powder of the metal formed into the metal plate in a reducing atmosphere so that an oxide on a surface of the metal powder is deoxidized, and spreading the deoxidized metal powder onto the back metal and irradiating laser beam having an energy density of 10 to 100 kW/cm2 onto the metal powder spread on the back metal so that the metal powder is partially heated to be melted, while the laser beam is moved relative to the spread metal powder, and quenching the melted part of the metal powder at an underside of the back metal so that the melted part is rapidly solidified, whereupon the multilayer material has a dendritic structure in which the metal plate extends substantially vertically from a surface of the back metal, and the dendritic structure has a crystal grain size equal to or smaller than 0.02 mm at a cut surface thereof parallel to a surface of the back metal and/or a dendritic arm spacing equal to or smaller than 0.02 mm at a cut surface thereof vertical to the surface of the back metal.
摘要翻译: 公开了一种制造包括背金属和金属板的多层材料的方法,该金属板由与背面金属不同的金属制成。 该方法包括在还原气氛中加热形成金属板的金属粉末,使金属粉末表面上的氧化物脱氧,并将脱氧金属粉末扩散到背面金属上,并照射能量密度为 将10至100kW / cm 2的金属粉末分散在背面金属上的金属粉末上,使得金属粉末被部分地加热熔化,同时激光束相对于铺展金属粉末移动,并且淬火 金属粉末的熔融部分在背面金属的下侧,使得熔融部分快速凝固,于是多层材料具有树枝状结构,其中金属板从背面金属的表面基本垂直地延伸,并且树枝状 结构在平行于背面金属的表面的切割面上和/或在切割面t处等于或小于0.02mm的树突臂间距的晶粒尺寸等于或小于0.02mm 这垂直于背面金属的表面。
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公开(公告)号:US06767648B2
公开(公告)日:2004-07-27
申请号:US10281298
申请日:2002-10-28
IPC分类号: B32B702
CPC分类号: C22C9/00 , B22F7/04 , B22F2003/248 , B22F2998/10 , B32B15/00 , B32B15/015 , C22C9/02 , C22C9/06 , C22C9/08 , F16C33/121 , F16C2204/12 , Y10S384/912 , Y10T428/12028 , Y10T428/12063 , Y10T428/12139 , Y10T428/12694 , Y10T428/12924 , B22F3/10 , B22F3/18
摘要: There are provided a copper-based sintered sliding material comprising a steel back metal layer, and a sintered layer made of Cu or a Cu-based alloy which is bonded onto the steel back metal layer, the steel back metal layer having a hardness not less than 160 Hv and an elongation not less than 10%, the sintered layer having a hardness not more than 130 Hv and crystal grains each provided with a grain size not more than 45 &mgr;m, a method of producing the sliding material, and a sliding bearing formed of the sliding material.
摘要翻译: 提供了一种铜基烧结滑动材料,其包括钢背金属层,和由Cu或Cu基合金制成的烧结层,该烧结层与钢背金属层接合,钢背金属层的硬度不低于 烧结层的硬度不高于130Hv,晶粒尺寸不大于45μm,制造滑动材料的方法和滑动轴承 由滑动材料形成。
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公开(公告)号:US07399122B2
公开(公告)日:2008-07-15
申请号:US10837639
申请日:2004-05-04
申请人: Masahito Fujita , Hideo Tsuji , Takayuki Shibayama
发明人: Masahito Fujita , Hideo Tsuji , Takayuki Shibayama
CPC分类号: F16C17/02 , B23K26/384 , B23K26/389 , F16C9/02 , F16C33/103 , F16C33/1065 , F16C33/1095 , F16C33/14 , F16C33/24 , F16C2220/62 , F16C2223/08 , F16C2240/40 , F16C2240/42 , F16C2240/44
摘要: In order to improve conformability of a sliding surface of a sliding member in an early state of sliding, there is provided a sliding member in which a plurality of holes are formed on a sliding surface, and the diameters (or the opening area) of the holes on the sliding surface are arranged so as to become gradually large as it gets closer to both ends in an axial direction from the center side in the axial direction. This feature decreases the pressurized area as it gets closer to the ends of the sliding surface so that it wears at an early stage, whereby a conformed surface following the deflection of a mating member is provided.
摘要翻译: 为了提高滑动部件的滑动面的滑动面的顺应性,在滑动面上形成有多个孔,滑动部件的直径(或开口面积) 滑动面上的孔从轴心方向的中心侧向轴向更接近地配置成逐渐变大。 该特征在其越靠近滑动表面的端部时减小加压面积,使得其在早期阶段磨损,从而提供了在匹配构件的偏转之后的一致的表面。
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公开(公告)号:US06800377B2
公开(公告)日:2004-10-05
申请号:US10222804
申请日:2002-08-19
IPC分类号: B32B702
CPC分类号: C23C28/023 , B32B15/012 , B32B15/015 , C22C9/02 , C22C9/08 , C22C11/04 , C22C11/06 , C23C28/021 , F16C33/121 , F16C2204/10 , Y10S384/912 , Y10T428/12701 , Y10T428/12924
摘要: There is provided a multi-layer sliding material, comprising a back metal layer, a bearing alloy layer bonded onto the back metal layer, and a coating layer bonded onto the bearing alloy layer, said coating layer being made of an alloy consisting of 20 to 80 mass % Pb, at least one optional element not more than 10 mass % in total selected from the group consisting of In, Sb, Sn and Ag, and the balance Cu and incidental impurities. The material may further comprise a conforming layer made of an alloy containing not less than 80 mass % Pb.
摘要翻译: 提供了一种多层滑动材料,其包括背面金属层,结合到背面金属层上的轴承合金层和结合到轴承合金层上的涂层,所述涂层由20〜 80质量%Pb,选自In,Sb,Sn和Ag中的至少一种不超过10质量%的任选元素,余量为Cu和附带杂质。 该材料还可以包括由含有不少于80质量%Pb的合金制成的合适层。
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公开(公告)号:US06753092B2
公开(公告)日:2004-06-22
申请号:US10285481
申请日:2002-11-01
IPC分类号: B32B310
CPC分类号: C22C9/00 , B22F7/04 , B22F2003/248 , B22F2999/00 , B32B15/015 , C22C9/02 , C22C9/04 , C23C24/10 , C23C30/00 , F16C33/121 , F16C33/14 , F16C33/24 , Y02P10/295 , Y10S384/912 , Y10T428/12063 , Y10T428/12486 , Y10T428/12903 , Y10T428/12924 , B22F3/1055
摘要: A multilayer material comprising a backing material (10) and a obverse material (12) made of a metal different from the backing material, said obverse material being bonded to the backing material, said obverse material having a rapidly cooled dendrite structure extended substantially vertically to the backing material, said dendrite structure having a grain size not more than 0.02 mm in a cutting plane in parallel to the backing material and/or a dendrite arm spacing not more than 0.02 mm in a cutting plane vertical to the backing material.
摘要翻译: 一种多层材料,包括背衬材料(10)和由不同于所述背衬材料的金属制成的正面材料(12),所述正面材料与所述背衬材料结合,所述正面材料具有快速冷却的枝晶结构,其基本垂直延伸至 背衬材料,所述枝晶结构在平行于背衬材料的切割平面中具有不大于0.02mm的粒度,和/或垂直于背衬材料的切割平面中的枝晶臂间距不大于0.02mm。
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公开(公告)号:US06413654B1
公开(公告)日:2002-07-02
申请号:US09977542
申请日:2001-10-16
IPC分类号: B32B1520
CPC分类号: B32B15/012 , C22C21/003 , F16C33/121 , F16C2204/20 , Y10S384/912 , Y10S428/94 , Y10T428/12757 , Y10T428/12764
摘要: Disclosed is a multi-layered plain bearing which comprises a steel back, an intermediate layer made of an aluminum alloy and an aluminum-base bearing alloy layer comprising one or more elements selected from the group consisting of Cu, Zn, Mg and Si. The aluminum-base bearing alloy layer is bonded to the steel back via the intermediate layer and subsequently subjected to a solid solution treatment at a temperature of not lower than 400° C. The adjacent region of the intermediate layer to the steel back consists of, by mass, 2% to 8% of Si, and the balance of Al and incidental impurities.
摘要翻译: 公开了一种多层滑动轴承,其包括钢背,由铝合金制成的中间层和包含选自Cu,Zn,Mg和Si中的一种或多种元素的铝基轴承合金层。 铝基轴承合金层通过中间层粘合到钢背上,随后在不低于400℃的温度下进行固溶处理。中间层到钢背的相邻区域由 ,2%〜8%的Si,余量的Al和杂质。
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公开(公告)号:US07118279B2
公开(公告)日:2006-10-10
申请号:US10817533
申请日:2004-04-02
申请人: Masahito Fujita , Hideo Tsuji , Takayuki Shibayama
发明人: Masahito Fujita , Hideo Tsuji , Takayuki Shibayama
IPC分类号: F16C17/00
CPC分类号: F16C9/04 , F02F1/20 , F16C33/103 , F16C2240/40 , F16C2240/44
摘要: The invention provides a sliding member including a plurality of holes formed on a sliding surface thereof, which sliding surface is adapted to slide on a mating member, at least one of the holes having an enlarged portion in at least a portion between an opening end and a bottom end thereof, the enlarged portion being larger than the opening end on the sliding surface.
摘要翻译: 本发明提供了一种滑动构件,其包括形成在其滑动表面上的多个孔,该滑动表面适于在配合构件上滑动,所述孔中的至少一个在至少一部分之间具有在开口端和 其底端,扩大部分大于滑动表面上的开口端。
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公开(公告)号:US06964713B2
公开(公告)日:2005-11-15
申请号:US10684801
申请日:2003-10-15
CPC分类号: C22C9/04 , F16C2360/24
摘要: A copper base alloy suitable for use as a material for a sliding member used under severe sliding conditions such as a floating bush bearing of a turbocharger used in automobiles is disclosed. The alloy comprises, by mass %, 15 to 25% Zn, 4.2 to 10% Di, 2 to 7% Mn, 1 to 3% Si and balance of Cu and unavoidable impurities, the alloy having a structure of which matrix is composed of α-single phase, wherein a eutectic structure of the α-phase and an Mn—Si compound and Bi particle are distributed throughout the matrix.
摘要翻译: 本发明公开了一种适用于汽车用涡轮增压器浮动衬套轴承等严酷滑动条件下滑动构件的材料的铜基合金。 该合金以质量%计含有15〜25%的Zn,4.2〜10%的Di,2〜7%的Mn,1〜3%的Si,余量的Cu和不可避免的杂质,该合金的结构为: α-单相,其中α相的共晶结构和Mn-Si化合物和Bi颗粒分布在整个基体中。
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