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1. 发明专利

JP2004232088A Valve seat made of iron-based sintered alloy, and production method therefor 有权
公开(公告)号：JP2004232088A
公开(公告)日：2004-08-19
申请号：JP2003412900
申请日：2003-12-11
申请人： Honda Motor Co Ltd , Nippon Piston Ring Co Ltd , 日本ピストンリング株式会社 , 本田技研工業株式会社
发明人： SATO KENICHI , KAKIUCHI ARATA , TAKAHASHI TERUO , ISHIDA MASAO , OKETANI HIROYUKI
IPC分类号： B22F1/00 , B21K1/24 , B22F3/035 , B22F5/00 , B22F7/00 , B22F7/06 , C22C38/00 , F01L3/02
CPC分类号： B22F5/008 , B21K1/24 , B22F7/06 , B22F2998/00 , F01L3/02 , F01L2101/00 , F01L2103/00 , Y10T29/49306
摘要： PROBLEM TO BE SOLVED: To provide an iron-based sintered alloy material for a valve seat which has excellent wear resistance. SOLUTION: The valve seat has a two layer structure in which a valve seat side part and a head seat side part are integrated. The valve seat side part consists of an iron-based sintered alloy material having a porosity of 10 to 25% by a volume ratio, and a density after sintering of 6.1 to 7.1 g/cm 3 , and in which hard particles of one or more kinds of elements selected from C, Cr, Mo, Co, Si, Ni, S and Fe are dispersed into a matrix phase. Further, the matrix part comprising a matrix phase and the hard particles preferably has a composition comprising one or more kinds of elements selected from Ni, Cr, Mo, Cu, Co, V, Mn, W, C, Si and S by 10.0 to 40.0% in total, and the balance substantially Fe. The head seat side part consists of an iron-based sintered alloy material having a porosity of 10 to 20% by a volume ratio and a density after sintering of 6.4 to 7.1 g/cm 3 . Thus, the production of iron oxide is promoted on the driving of an internal combustion engine to remarkably improve its wear resistance. COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

BRPI0400016A 未知
公开(公告)号：BRPI0400016A
公开(公告)日：2004-12-28
申请号：BRPI0400016
申请日：2004-01-12
申请人： NIPPON PISTON RING CO LTD , HONDA MOTOR CO LTD
发明人： SATO KENICHI , KAKIUCHI ARATA , TAKAHASHI TERUO , ISHIDA MASAO , OKETANI HIROYUKI
IPC分类号： B22F1/00 , B21K1/24 , B22F3/035 , B22F5/00 , B22F7/00 , B22F7/06 , C22C38/00 , F01L3/02 , C22C38/08 , B22F3/16 , F01L3/00
摘要： A valve seat, press-fitted into a cylinder head of an internal combustion engine, containing an iron-based sintered alloy, includes a valve-seating section and a head-seating section. The valve-seating section and the head-seating section are monolithically formed by a sintering process and form a double layer structure. The valve-seating section includes a first iron-based sintered alloy member that has a porosity of 10 to 25 percent by volume and a sintered density of 6.1 to 7.1 g/cm 3 and contains hard particles dispersed in a matrix. The head-seating section includes a second iron-based sintered alloy member that has a porosity of 10 to 20 percent by volume and a sintered density of 6.4 to 7.1 g/cm 3 .

3. 发明专利

JP2009235989A Fuel injection device mounting structure 有权
标题翻译：燃油喷射装置安装结构
公开(公告)号：JP2009235989A
公开(公告)日：2009-10-15
申请号：JP2008082912
申请日：2008-03-27
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IKEDA KENICHIRO , ISHIDA MASAO
IPC分类号： F02M69/04
CPC分类号： F02M57/04 , F02D9/02 , F02M61/145
摘要： PROBLEM TO BE SOLVED: To restrain torque from being exerted to a bolt even if external force works on a fuel injection device in a fuel injection device mounting structure in which a mounted portion, to which a mounting portion provided in an air intake passage forming body is fastened with a single bolt, is provided in the fuel injection device containing a fuel injection valve whose apical part is inserted, through a sealing member, into a mounting hole provided in the intake passage forming body, and an engaging portion that engages with a side of the intake passage forming body in order to prevent the corotation of the fastening bodies at the time of a fastening action.
SOLUTION: A cylindrical-shaped axial force receiving member 77 which receives fastening axial force of the bolt 74 generated after inserting the bolt 74 is further inserted into at least one of the mounting portion 71 and mounted portion 72 so as to enable the rotation of the inserted portion around an axis line.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在燃料喷射装置安装结构中的燃料喷射装置上施加外力来抑制扭矩施加到螺栓，其中安装部分设置在进气口中的安装部分在燃料喷射装置中设有包含燃料喷射阀的燃料喷射阀，其顶端部通过密封部件插入到设置在进气通路形成体中的安装孔内，与进气通路形成体的一侧接合，以防止在紧固动作时紧固体的共旋转。解决方案：在插入螺栓74之后产生的螺栓74的紧固轴向力的圆柱形轴向力接收构件77进一步插入到安装部分71和安装部分72中的至少一个中，以使得能够插入部分围绕轴线的旋转。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2006177420A Split type gasket 审中-公开
标题翻译：分体式垫圈
公开(公告)号：JP2006177420A
公开(公告)日：2006-07-06
申请号：JP2004370042
申请日：2004-12-21
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ISHIDA MASAO
IPC分类号： F16J15/00
摘要： PROBLEM TO BE SOLVED: To provide a split type gasket enabling an increase in the strength of a connection between gasket parts at connection faces by connecting the gasket parts to each other on the positively processed connection face in the split type gasket formed by connecting the plurality of gasket parts to each other.
SOLUTION: The two L-shaped gasket parts 1 and 2 are connected to each other to form the rectangular annular gasket. The connection part G5 between the gasket parts 1 and 2 is formed in the connection face G6 diagonally linearly crossing the lateral direction of the parts 1 and 2 at a prescribed angle in plan view, and formed in the stepwise connection face G7 in side view, namely, formed in the connection face G7 comprising two vertical wall faces 1d1, 2f1, 1d3, and 2f3 and longitudinally extending horizontal wall faces 1d2 and 2f2 connecting these two vertical wall faces to each other. Then, an adhesive agent is properly applied to these wall faces.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种分体式垫圈，其能够通过在由所述分离式垫圈形成的分离式垫圈的正向连接面上连接垫圈部件而将连接面上的垫圈部件之间的连接的强度提高将多个垫圈部件彼此连接。
解决方案：两个L形垫圈部件1和2彼此连接以形成矩形环形垫圈。垫圈部件1和2之间的连接部分G5形成在平面图中以规定角度与对象部件1,2的横向方向对角地直线交叉的连接面G6，并且在侧视图中形成在阶梯式连接面G7中，也就是形成在连接面G7中，连接面G7包括两个垂直壁面1d1,2f1,1d3和2f3以及将这两个垂直壁面彼此连接的纵向延伸的水平壁面1d2和2f2。然后，粘合剂适当地施加到这些壁面上。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004307930A Non-heat treated steel to be hot-forged for connecting rod 审中-公开
公开(公告)号：JP2004307930A
公开(公告)日：2004-11-04
申请号：JP2003102939
申请日：2003-04-07
申请人： Daido Steel Co Ltd , Honda Motor Co Ltd , 大同特殊鋼株式会社 , 本田技研工業株式会社
发明人： INOUE KOICHIRO , KINOSHITA TOYOTAKA , ISHIDA MASAO
IPC分类号： C22C38/00 , C22C38/42 , C22C38/60
摘要： PROBLEM TO BE SOLVED: To inexpensively provide a non-heat treated steel to be hot-forged for a connecting rod, which reliably acquires high yield strength and fatigue strength even if thermal refining treatment is omitted after hot forging, and is constituted only by inexpensive elements without containing expensive V.
SOLUTION: The non-heat treated steel to be hot-forged for the connecting rod has a composition comprising, by wt.%, less than 0.15-0.35% C, more than 1.2% but 2% or less Si, 0.5-1.5% Mn, more than 0.05% but 0.2% or less P, 0.01-0.5% Cu, 0.01-0.5% Ni, 0.01-1% Cr, 0.001-0.01% s-Al, 0.005-0.035% N and the balance Fe with unavoidable impurities, while satisfying the expression 1: 0.6≤Ceq≤0.85 (wherein Ceq=C+0.07×Si+0.16×Mn+0.61×P+0.19×Cu+0.17×Ni+0.2×Cr), the expression 2: α>0.25 (wherein α=1/10×Si+3/5×P+6×N), and the expression 3: β

6. 发明专利

JP2004183094A Nonheat-treated steel easily fractured and separated at low temperature, and engaged member fractured and separated at low temperature 有权
$Nonheat-treated steel easily fractured and separated at low temperature, and engaged member fractured and separated at low temperature$
公开(公告)号：JP2004183094A
公开(公告)日：2004-07-02
申请号：JP2003356201
申请日：2003-10-16
申请人： Daido Steel Co Ltd , Honda Motor Co Ltd , 大同特殊鋼株式会社 , 本田技研工業株式会社
发明人： INOUE KOICHIRO , KINOSHITA TOYOTAKA , ISHIDA MASAO
IPC分类号： C22C38/00 , C22C38/42 , C22C38/60
CPC分类号： C22C38/42 , B21K1/766 , C21D1/02 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/34 , C22C38/60
摘要： PROBLEM TO BE SOLVED: To provide a nonheat-treated steel which has suitable toughness within a use temperature range, and is easily fractured and separated not only in the conventional low temperature region including a cryogenic region for liquid nitrogen cooling or the like required by the object to be fractured, but also in an inexpensively reachable low temperature region, and to provide an engaged member fractured and separated at low temperatures.
SOLUTION: The nonheat-treated steel easily fractured and separated at low temperatures has a composition comprising, by mass, 0.15 to 0.35% C, 0.5 to 2.0% Si, 0.5 to 1.5% Mn, 0.03 to 0.15% P, 0.01 to 0.15% S, 0.01 to 0.5% Cu, 0.01 to 0.5% Ni, 0.01 to 1.0% Cr, 0.001 to 0.01% s-Al, 0.005 to 0.035% N, 0.0001 to 0.01% Ca and 0.001 to 0.01% O, and satisfying 0.6≤Ceq≤0.85 and 0≤T
Tr ≤1.5, and the balance Fe with inevitable impurities.
COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

JP2010174836A Intake structure of engine 有权
标题翻译：采用发动机结构
公开(公告)号：JP2010174836A
公开(公告)日：2010-08-12
申请号：JP2009020885
申请日：2009-01-30
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IKEDA KENICHIRO , ISHIDA MASAO
IPC分类号： F02M61/14 , F02D35/00 , F02M35/10 , F02M69/00 , F02M69/04
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide the intake structure of an engine capable of reducing a thermal effect on a throttle body while suppressing the number of components, and arranging an injector in a position with fuel efficiently supplied. SOLUTION: An inlet pipe 51 is formed of resin. A connection part (63) to an engine 20 includes a pair of extensions 63A, 63A extending in the radial direction of the inlet pipe 51. An injector support 64 supporting a cover member 80 for covering the injector 60 from above extends in the radial direction with respect to the axis of the injector 60. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够在抑制部件数量的同时降低节气门体的热效应的发动机的进气结构，并且将喷射器配置在具有高效供油的燃料的位置。
解决方案：入口管51由树脂形成。与发动机20的连接部（63）具有沿着入口管51的径向延伸的一对延伸部63A，63A。支撑从上部覆盖喷射器60的盖部件80的喷射器支撑部64向径向延伸相对于注射器60的轴线。（C）2010，JPO＆INPIT

8. 发明专利

JP2009162065A Intake path structure of engine 有权
标题翻译：采用发动机的路径结构
公开(公告)号：JP2009162065A
公开(公告)日：2009-07-23
申请号：JP2007339457
申请日：2007-12-28
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IKEDA KENICHIRO , ISHIDA MASAO
IPC分类号： F02M35/10 , F02F1/42 , F02M69/32
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide an intake path structure of an engine wherein an intake path forming member having an intake path and cylindrically formed of a synthetic resin is mounted on a combining face formed on a to-be-mounted body, and an endless seal member is placed between combining faces of the intake path-forming member and the to-be-mounted body, while increasing the degree of the flexibility of selecting a kind of the synthetic resin for forming the intake path forming member, a sure and stable mounting structure is maintained, and while avoiding a cost increase, the path-forming member is mounted to the to-be-mounted body. SOLUTION: At the end of the to-be-mounted body 23 of the intake path forming member 46, a flange 59A projecting to the outside is integrally formed so as to face the combining face 57 of the to-be-mounted body. From the face facing the combining face 57 of the flange 59A, one-side ends of a plurality of metal-made cylindrical collars 60 are projected and insert-connected to the flange 59A, and the collars 60 are fastened with bolts 61 on the combining face 57. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种发动机的进气通道结构，其中具有进气通道并且由合成树脂圆柱形形成的进气通道形成部件安装在形成在待安装体上的组合面上，并且在进气路径形成构件和被安装体的组合面之间放置有环形密封构件，同时增加了选择用于形成进气道形成构件的合成树脂的种类的柔性程度，保持稳定的安装结构，并且在避免成本增加的同时，将路径形成构件安装到被安装体。解决方案：在进气道形成构件46的待安装体23的端部，突出到外侧的凸缘59A一体地形成为面对待安装的组合面57 身体。从面对凸缘59A的组合面57的面向多个金属制圆柱形轴环60的一侧端部突出并插入连接到凸缘59A，并且套环60用螺栓61紧固在组合件面对57.版权所有（C）2009，JPO＆INPIT

9. 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

10. 发明专利

JP2010174837A Inlet pipe 有权
标题翻译： INLET PIPE
公开(公告)号：JP2010174837A
公开(公告)日：2010-08-12
申请号：JP2009020886
申请日：2009-01-30
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IKEDA KENICHIRO , ISHIDA MASAO , NAGAI YASUAKI
IPC分类号： F02M35/10 , F02M69/00
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide an inlet pipe directly connected to a throttle body and an engine while suppressing a thermal effect on the throttle body and having sufficient heat resistance. SOLUTION: The inlet pipe 51 is connected between the throttle body 53 connected to an air cleaner 57 provided in a vehicle through a connecting tube 55 and the engine 20 of the vehicle, thereby forming an intake passage. The inlet pipe 51 is formed of resin composed of a polyphenylene sulfide. COPYRIGHT: (C)2010,JPO&INPIT

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