专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2006249466A Steel for cold working and method for manufacturing machine valve made of the steel 有权
标题翻译：钢的冷加工和制钢机械阀的方法
公开(公告)号：JP2006249466A
公开(公告)日：2006-09-21
申请号：JP2005064900
申请日：2005-03-09
申请人： Honda Motor Co Ltd , Nittan Valve Co Ltd , 日鍛バルブ株式会社 , 本田技研工業株式会社
发明人： ISHIDA MASAO , OKETANI HIROYUKI , KINOSHITA HITOSHI , KIRIYAMA MIKIO , OKADA AKIRA
IPC分类号： C22C38/00 , B21J5/00 , B21K1/22 , C21D1/06 , C22C38/46 , F01L3/02
摘要： PROBLEM TO BE SOLVED: To improve the cold workability of a steel for cold working excellent in strength at elevated temperature and to reduce the cost of the steel.
SOLUTION: A steel for cold working has a composition comprising, by weight, 0.20-1.10% C, ≤1.00% Si, ≤1.50% Mn, ≤1.00% Ni, 0.50-2.00% Cr and 0.10-1.00% Mo as essential alloying elements, 0.00-0.50% V as an arbitrary alloying element and the balance Fe in substance, wherein the amounts of the alloying elements added satisfy a cold workability parameter X1 of ≤1.30 and a strength parameter X2 of ≥2.00, wherein the cold workability parameter X1 and the strength parameter X2 for obtaining the required hardness at 500°C are defined by the expressions: X1=C+(3/8)Si+(1/5)Mn+(1/6)Ni+(1/22)Cr+(1/3)Mo+(7/9)V and X2=(1/3)C+(4/5)Si+(2/5)Mn+(3/20)Ni+(8/7)Cr+(8/5)Mo+(3/2)V.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提高冷却加工性，在高温下强度优异并降低钢的成本。解决方案：用于冷加工的钢具有如下组成：按重量计包含0.20-1.10％C，≤1.00％Si，≤1.50％Mn，≤1.00％Ni，0.50-2.00％Cr和0.10-1.00％Mo 作为必需的合金元素，作为任意的合金元素的0.00-0.50％的V和物质中的余量为Fe，其中添加的合金元素的量满足≤1.30的冷加工性参数X1和≥2.00的强度参数X2，其中冷加工性参数X1和在500℃下获得所需硬度的强度参数X2由以下表达式定义：X1 = C +（3/8）Si +（1/5）Mn +（1/6）Ni +（1/22） Cr +（1/3）Mo +（7/9）V和X2 =（1/3）C +（4/5）Si +（2/5）Mn +（3/20）Ni +（8/7）Cr + ）沫+（3/2）V。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2008164029A Drive roller chain 有权
标题翻译：驱动滚子链
公开(公告)号：JP2008164029A
公开(公告)日：2008-07-17
申请号：JP2006353051
申请日：2006-12-27
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MAEDA KAZUHISA , KINOSHITA HITOSHI
IPC分类号： F16G13/06 , C21D9/00 , F16G13/02
摘要： PROBLEM TO BE SOLVED: To provide a lightweight drive roller chain wherein the shape of a link plate is optimized to minimize its weight.
SOLUTION: An outer plate 4 includes a substantially rectangular outer window 11 formed between a pair of link pin holes. An inner plate 7 includes a substantially rectangular inner window 10 formed between a pair of bush holes 5. Corners of the outer window and the inner window are rounded. The outer plate 4 and the inner plate 7 are respectively provided with circular arc parts at both lengthwise ends and sides 42, 72 generally linearly extending from the circular arc parts toward the lengthwise centers and outwardly in the widthwise directions of the outer plate and the inner plate. The sides 42, 72 are so arranged as to extend inwardly with respect to the tangent directions at the ends of the circular arc parts 41, 71 of the outer plate 7. In the outer plate and the inner plate, a high-carbon chromium bearing-steel is treated with austempering process.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种轻质的驱动滚子链，其中链板的形状被优化以使其重量最小化。解决方案：外板4包括形成在一对连杆销孔之间的大致矩形的外窗11。内板7包括形成在一对衬套孔5之间的大致矩形的内窗10.外窗和内窗的角是圆形的。外板4和内板7在长度方向两端分别设有圆弧部分，大体上从圆弧部分沿着纵向中心向外延伸，并且在外板的宽度方向上向外延伸，盘子。侧面42,72被设置为相对于外板7的圆弧部分41,71的端部处的切线方向向内延伸。在外板和内板中，高碳铬轴承钢经过淬火处理。版权所有（C）2008，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式