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1. 发明专利

JPS62202058A IRON-BASE SINTERED ALLOY FOR VALVE SEAT 失效
公开(公告)号：JPS62202058A
公开(公告)日：1987-09-05
申请号：JP4461686
申请日：1986-02-28
申请人： TOYOTA MOTOR CORP , NIPPON FUNMATSU GOKIN KK
发明人： KADOTA YUKIO , MANABE AKIRA , MORIMOTO TOSHIO , OMURA NAOMI
IPC分类号： C22C33/02 , C22C38/00 , C22C38/60
摘要： PURPOSE:To obtain an iron-base sintered alloy for a valve seat having satisfactory resistance to heat, wear and corrosion at high temp. by mixing powders of C, Co, ferromolybdenum, Ni, ferrotungsten and stock iron, compacting and sintering the mixture and filling lead as an infiltrator into the pores in the resulting porous sintered base material. CONSTITUTION:A powdery mixture consisting of, by weight, 0.1-1.5% C powder, 3-15% Co powder, 3-15% ferromolybdenum powder, 3-15% Ni powder, 0.5-2% ferrotungsten powder and the balance stock iron powder is compacted and sintered at about 1,150 deg.C in decomposed gaseous NH3. The resulting porous sintered base material and a lead ingot are heated at about 1,050 deg.C in an atmosphere of decomposed gaseous NH3. Lead is filled into the pores in the sintered base material and the desired iron-base sintered alloy for a valve seat is obtd.

2. 发明专利

JPS6164856A Icon compound sintered alloy for valve seat 失效
标题翻译：图示化合物用于阀座的烧结合金
公开(公告)号：JPS6164856A
公开(公告)日：1986-04-03
申请号：JP18409684
申请日：1984-09-03
申请人： Nippon Funmatsu Gokin Kk , Toyota Motor Corp
发明人： KADOTA YUKIO , MANABE AKIRA , SUGANUMA TETSUYA , OMURA NAOMI , MORIMOTO TOSHIO
IPC分类号： C22C33/02 , C22C38/00 , C22C38/38 , C22C38/60
摘要： PURPOSE: To develop an Fe sintered alloy for valve seat which is excellent in heat resisting property, corrosion resistance and wear resistance by mixing such powder as C, Co, Fe-Mo, etc. by a specified percentage in a powder of an Fe alloy of a specified composition, and forming and sintering them.
CONSTITUTION: In an Fe base alloy powder containing 1W20wt% one kind or two kinds or more among Cr, Mo, V and Mn, 0.3W2.0wt% carbon powder, 3W15wt% Co powder, 3W15wt% Fe-Mo powder whose Mo content is 60W70%, 5W40wt% one kind or two kinds or more among Cr, Mo, W, V, Co and Si containing a carbide whose hardness Hv is 800W1,800 for crystallizing or depositing one kind or two kinds or more of elements selected from among Cr, Mo, W and V after sintering, and 3W60wt% one kind of two kinds or more of a hard Fe alloy which contains 0.5W2wt% C and whose hardness Hv after sintering becomes 300W900 are mixed, formed and sintered, and 1W20wt% Pb is infiltrated as necessary.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：开发一种用于阀座的Fe烧结合金，其耐热性，耐腐蚀性和耐磨性优异，通过将Fe，Fe，Mo等粉末以Fe合金的粉末混合一定比例的特定组成，并形成并烧结它们。构成：在Cr，Mo，V和Mn中含有1-20重量％的一种或两种以上的Fe基合金粉末中，含有0.3〜2.0重量％碳粉末，3-15重量％Co粉末，3-15重量％Fe- Mo含量为60-70％的Mo粉末，Cr，Mo，W，V，Co和Si中的一种或两种以上为5-40wt％，其硬度为Hv为800-1,800，用于结晶或沉积一种或两种以上选自Cr，Mo，W和V中的元素，以及3-60重量％的一种两种或更多种含有0.5-2重量％C并且其烧结后的硬度Hv的硬质合金成为300-900个混合，成型和烧结，1-20wt％的Pb在必要时渗透。

3. 发明专利

JPS6164859A Iron compound sintered alloy for valve seat 失效
标题翻译：用于阀座的铁化合物烧结合金
公开(公告)号：JPS6164859A
公开(公告)日：1986-04-03
申请号：JP18411884
申请日：1984-09-03
申请人： Nippon Funmatsu Gokin Kk , Toyota Motor Corp
发明人： KADOTA YUKIO , MANABE AKIRA , SUGANUMA TETSUYA , OMURA NAOMI , MORIMOTO TOSHIO
IPC分类号： F01L3/02 , C22C33/02 , C22C38/00 , C22C38/38
摘要： PURPOSE: To develop an Fe sintered alloy for valve seat which is excellent in heat resisting property, corrosion resistance and wear resistance by mixing carbon powder, Co powder and Fe-Mo powder of specified quantities and a specified hard metallic carbide, in powder of an Fe alloy containing one kind or more of Cr, Mo, V and Mn, and sintering them.
CONSTITUTION: In powder of an Fe base alloy containing 1W20wt% one kind or two kinds or more of Cr, Mo, V and Mn, 0.3W2.0wt% carbon powder, 3W15wt% Co powder, 3W15wt% Fe-Mo whose Mo content is 60W70%, and 0.3W5wt% of a hard carbide of a metal of Cr, Mo, W, V, Nb, Ti, Ta, etc. are mixed. This mixed powder is sintered at 1,150°C in a ammonia cracked gas. Or as necessary, 1W20wt% Pb is infiltrated into a sintered body, and it is used as material for a valve seat.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：开发一种用于阀座的Fe烧结合金，通过将特定量的碳粉，Co粉末和Fe-Mo粉末和特定的硬质金属碳化物混合在一起，具有优异的耐热性，耐腐蚀性和耐磨性，含有一种或多种Cr，Mo，V和Mn的Fe合金，并烧结它们。构成：在含有1〜20重量％的Cr，Mo，V和Mn的一种或两种以上的Fe基合金的粉末中，含有0.3〜2.0重量％的碳粉，3〜15重量％的Co粉，3〜15重量％的Fe Mo的含量为60-70％，Cr，Mo，W，V，Nb，Ti，Ta等金属的硬质合金的0.3-5重量％混合。该混合粉末在氨裂解气体中在1150℃下烧结。或者根据需要，将1-20重量％的Pb渗透到烧结体中，并且用作阀座的材料。

4. 发明专利

JP2009083792A Interior lamp 有权
标题翻译：室内灯
公开(公告)号：JP2009083792A
公开(公告)日：2009-04-23
申请号：JP2007259247
申请日：2007-10-02
申请人： Daihatsu Motor Co Ltd , Toyota Boshoku Corp , Toyota Motor Corp , ダイハツ工業株式会社 , トヨタ紡織株式会社 , トヨタ自動車株式会社
发明人： OMURA NAOMI , YAOICHI SHINICHI , KOJIMA NATSUKI , KAGAMI MICHINORI , TANAKA SHINJI
IPC分类号： B60Q3/02
CPC分类号： B60Q3/76 , B60Q3/82 , B60Q3/85
摘要： PROBLEM TO BE SOLVED: To provide an interior lamp with a beautiful design not available heretofore, capable of being switched easily by feeling for a switch, capable of changing an illumination direction to an arbitrary direction, and also capable of illuminating an entire floor surface in an interior with one lamp.
SOLUTION: The interior lamp 1 comprises: an illuminating part 4 provided with a light source 2; a switch 5 performing selection of a lighting control for the light source; and a housing 6 supporting the illuminating part and the switch. The illuminating part is circular, and the switch is ring-like and provided so as to surround the illuminating part 4, and can be operated by rotation around a periphery of the illuminating part 4. With such an interior lamp, even if the switch is accidentally touched, there is no change in a lighting mode due to movement of the switch, and there is no operation mistake.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种迄今为止不可用的美观设计的内部灯，能够通过感觉切换容易地切换，能够将照明方向改变为任意方向，并且还能够照亮整个在一个内部的地板表面与一个灯。解决方案：室内灯1包括：设置有光源2的照明部分4; 执行对所述光源的点亮控制的选择的开关5; 以及支撑照明部和开关的壳体6。照明部是圆形的，开关是环状的并且设置成围绕照明部分4，并且可以通过围绕照明部分4的周围的旋转来操作。利用这种内部灯，即使开关是意外触摸，由于开关的移动，照明模式没有变化，没有操作错误。版权所有（C）2009，JPO＆INPIT

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