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1. 发明专利

JP2003013958A Slide bearing and manufacturing method 审中-公开
标题翻译：滑动轴承和制造方法
公开(公告)号：JP2003013958A
公开(公告)日：2003-01-15
申请号：JP2001193573
申请日：2001-06-26
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MIZUNO NAOTO
IPC分类号： F16C33/12 , C23C14/06 , C23C16/26 , C23C16/32 , C23C28/04
摘要： PROBLEM TO BE SOLVED: To provide a slide bearing satisfying necessary sliding properties as the sliding bearing such as a load-proofing property, a seizure-resistant property, and a foreign-body wrapping property and the like at high standard.
SOLUTION: In the arc-shaped or cylinder-shaped slide bearing laminating bearing alloy 1 on a base metal directly or via an intermediate layer, striated processing having 3 to 20 μm depth at a circumferential direction is provided as a sliding surface, and a hard film 2 having a self-lubricating property and Hv 1000 or more of surface hardness is formed at a length of 0.5 to 10 μm on the bearing alloy in which surface hardness is less than Hv 100. Necessary sliding properties as the sliding bearing such as a load-proofing property, a seizure-resistant property, and a foreign-body wrapping property and the like are satisfied at high standard.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种滑动轴承，其具有高承载能力，耐冲击性，异物包装性等滑动轴承的滑动性能。解决方案：在直接或通过中间层的基体金属上的圆弧或圆柱形滑动轴承层合轴承合金1中，在圆周方向上具有3至20μm深度的横向加工被设置为滑动表面，并且硬在表面硬度小于Hv100的轴承合金上，在0.5〜10μm的长度上形成具有自润滑性和Hv 1000以上表面硬度的薄膜2。作为滑动轴承的必要滑动性，例如高标准地满足耐负荷性，耐咬合性，异物包装性等。

2. 发明专利

JP2003053508A Heat-conductive cylindrical member and its producing method, and aluminum alloy-made engine using heat- conductive cylindrical member 审中-公开
标题翻译：导热圆柱件及其制造方法和使用导热圆柱形构件的铝合金发动机
公开(公告)号：JP2003053508A
公开(公告)日：2003-02-26
申请号：JP2001245887
申请日：2001-08-14
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MABUCHI YUTAKA , MIZUNO NAOTO , MURATA SATOSHI
IPC分类号： F02F1/00 , B22D19/00 , B22D19/08 , F02F1/24
摘要： PROBLEM TO BE SOLVED: To drastically improve a heat transfer coefficient by restraining temperature gap on the interface with an aluminum alloy low. SOLUTION: In a heat-conductive cylindrical member consisting essentially of an iron inserted when the aluminum alloy is cast, to the outer peripheral part of a cylindrical member body 1a, e.g. fine grains of
摘要翻译：要解决的问题：通过抑制与铝合金的界面上的温度差异来显着提高传热系数。解决方案：在基本上由铸造铝合金时插入的铁构成的导热圆柱形构件中，到圆柱形构件本体1a的外周部分，例如，由200-600℃的低熔点材料构成的<=50μm的粒径的细晶粒通过喷丸处理进行喷丸处理，以在筒状部件的外周部分上形成0.3〜100μm的膜3 主体1a处于冶金连接状态。

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