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1. 发明专利

JPH11199970A STEEL EXCELLENT IN DUCTILITY AND EXCELLENT IN SURFACE HARDNESS AND INSIDE HARDNESS AFTER SOFT-NITRIDING 失效
公开(公告)号：JPH11199970A
公开(公告)日：1999-07-27
申请号：JP659298
申请日：1998-01-16
申请人： NIPPON STEEL CORP , HONDA MOTOR CO LTD
发明人： HAYASHIDA TERUKI , KISHIDA KOJI , KANAYAMA NOBUYUKI , MURAKAMI ATSUSHI , KUNO TOSHIO , ISHIDA MASAO
IPC分类号： C23C8/32 , C22C38/00 , C22C38/50
摘要： PROBLEM TO BE SOLVED: To provide steel having excellent ductility and hardness of =0.8% Cu is allowed to enter into solid solution.

2. 发明专利

JP2002069572A SOFT-NITRIDING STEEL HAVING EXCELLENT BENDING FATIGUE STRENGTH 失效
公开(公告)号：JP2002069572A
公开(公告)日：2002-03-08
申请号：JP2000259634
申请日：2000-08-29
申请人： NIPPON STEEL CORP , HONDA MOTOR CO LTD
发明人： ITO SEIJI , KANISAWA HIDEO , TAMURA JIYOUJI , ISHIDA MASAO , OSUGA YASUTAKA , MURAKAMI ATSUSHI
IPC分类号： C22C38/00 , C22C38/16 , C22C38/60
摘要： PROBLEM TO BE SOLVED: To provide a soft-nitriding steel having high bending fatigue strength. SOLUTION: This steel has a composition containing alloy elements of, by mass, 0.01 to 0.15% C, 0.01 to 1.5% Si, 0.15 to 2% Mn and 0.5 to 2% Cu, in which the content of N is limited to =90%, and the balance carbides and has a pearlitic structure in which the average size of pearlite is

3. 发明专利

JP2002069571A HIGH STRENGTH STEEL FOR SOFT NITRIDING HAVING EXCELLENT COLD FORGEABILITY 失效
公开(公告)号：JP2002069571A
公开(公告)日：2002-03-08
申请号：JP2000259633
申请日：2000-08-29
申请人： NIPPON STEEL CORP , HONDA MOTOR CO LTD
发明人： ITO SEIJI , KANISAWA HIDEO , TAMURA JIYOUJI , ISHIDA MASAO , OSUGA YASUTAKA , MURAKAMI ATSUSHI
IPC分类号： C22C38/00 , C22C38/16 , C22C38/60
摘要： PROBLEM TO BE SOLVED: To provide steel for soft-nitriding having excellent cold forgeability and fatigue strength. SOLUTION: This high strength steel for soft-nitriding having excellent cold forgeability has a composition containing alloy elements of, by mass,

4. 发明专利

JPH1192868A STEEL FOR COLD FORGING EXCELLENT IN CRYSTAL GRAIN-COARSENING PREVENTABILITY AND DELAYED FRACTURE RESISTANCE AND ITS PRODUCTION 失效
公开(公告)号：JPH1192868A
公开(公告)日：1999-04-06
申请号：JP15367498
申请日：1998-05-20
申请人： NIPPON STEEL CORP , HONDA MOTOR CO LTD
发明人： KUBOTA MANABU , OCHI TATSURO , KANISAWA HIDEO , MURAKAMI ATSUSHI , ISHIDA MASAO
IPC分类号： C21D8/00 , C22C38/00 , C22C38/32
摘要： PROBLEM TO BE SOLVED: To improve the crystal coarsening preventability and delayed fracture resistance of a steel by incorporating the matrix of a steel having a specified componental compsn. with one or more kinds of the particles of TiC and Ti (CN) with specified diameters by specified total pieces. SOLUTION: A steel having a compsn. contg., by weight, 0.10 to 0.40% C, >=0.15% Si, 0.30 to 1.00% Mn, 0.50 to 1.20% Cr, 0.0003 to 0.0050% B and 0.020 to 0.100% Ti, in which the content of P is limited to =20 pieces/100 μm in total. If required, the steel may furthermore be incorporated with 0.003 to 0.100% Nb and one or more kinds of 0.005 to 0.30% V and 0.003 to 0.100% Zr as well.

5. 发明专利

JPH1025538A STEEL PLATE FOR STRUCTURAL MEMBER HAVING HIGH FATIGUE STRENGTH 失效
公开(公告)号：JPH1025538A
公开(公告)日：1998-01-27
申请号：JP18367796
申请日：1996-07-12
申请人： NIPPON STEEL CORP , HONDA MOTOR CO LTD
发明人： KISHIDA KOJI , KUNO TOSHIO , HAMAMOTO RIICHI , ISHIDA MASAO
IPC分类号： C23C8/26 , C21D6/00 , C22C38/00 , C22C38/16
摘要： PROBLEM TO BE SOLVED: To provide a steel plate capable of producing a structural member having high fatigue strength. SOLUTION: The steel plate has a composition consisting of, by weight,

6. 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

7. 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

8. 发明专利

JP2000204449A IRON BASE SUPERALLOY EXCELLENT IN COLD WORKABILITY AND HIGH TEMPERATURE THERMAL STABILITY 失效
公开(公告)号：JP2000204449A
公开(公告)日：2000-07-25
申请号：JP30808399
申请日：1999-10-29
申请人： HITACHI METALS LTD , HONDA MOTOR CO LTD
发明人： KATSURAGI SUSUMU , ONO TAKEHIRO , ISHIDA MASAO , OKETANI HIROYUKI
IPC分类号： F01L3/02 , C22C38/00 , C22C38/50 , C22C38/54
摘要： PROBLEM TO BE SOLVED: To reduce the hardness after solution treatment in the alloy and to improve its cold workability by specifying the contents of C, Ni, Cr, Al and Ti in the alloy and specifying the range of the visual field area ratio of ηphase structure precipitated at the time of heating treatment. SOLUTION: An Fe base superalloy is incorporated with, by weight, = two kinds among Zr, Hf, V and Ta by 1.2 to 6.5% in total in terms of Ti and Nb. This Fe base superalloy is subjected to solution treatment and is thereafter subjected to 60 to 80% cold working, and, moreover, the ratio of a η phase precipiated in the case high temp.-long time heating treatment is executed at 700 to 800 deg.C for >=200 hr is controlled to the range of 0.1 to 6.0% by a visual field area ratio. The Fe base superalloy may furthermore be incorporated with one or two kinds of Mo and W of

9. 发明专利

JPH11107720A MANUFACTURE OF ENGINE EXHAUST VALVE 失效
公开(公告)号：JPH11107720A
公开(公告)日：1999-04-20
申请号：JP27077197
申请日：1997-10-03
申请人： DAIDO STEEL CO LTD , HONDA MOTOR CO LTD
发明人： UEDA SHIGENORI , NODA TOSHIHARU , OKABE MICHIO , ISHIDA MASAO , OKETANI HIROYUKI
IPC分类号： F01L3/02 , C22C38/00 , C22C38/58 , C23C8/26
摘要： PROBLEM TO BE SOLVED: To manufacture an engine exhaust valve by means of molding of cold or warm forging and direct ageing heat treatment in which solution treatment after molding is eliminated, and improve durability. SOLUTION: In an exhaust valve, heat resistant alloy is used. The alloy is made of C: 0.005 to 0.20 wt.%, Si: 2.0 wt.% or less, Mn: 2.0 wt.% and less, Cr: 10 to 25 wt.%, Ni: 20 wt.% or more and 25 wt.% or less, Nb+Ta: 1.5 wt.% or less, Ti: 1.0 wt.% or more and 3.0 wt.% or less, Al: 0.7 to 2.0 wt.%, Cu: 0.1 to 5.0 wt.%, and the residual thereof is Fe substantially. A valve raw material is molded by means of cold or warm forging, and ageing treatment is carried out for 0.5 to 4 hours at 600 to 800 deg.C.

10. 发明专利

JPS63169326A SUCTION VALVE 失效
公开(公告)号：JPS63169326A
公开(公告)日：1988-07-13
申请号：JP31290686
申请日：1986-12-30
申请人： HONDA MOTOR CO LTD
发明人： ISHIDA MASAO
IPC分类号： F01L3/02 , C21D9/00 , F02B75/02
摘要： PURPOSE:To obtain a suction valve having higher dynamic temp. strength by forging a martensitic heat resisting steel product contg. a specific ratio of C, then hardening the steel and tempering the same at the ensuring soft nitriding treatment temp. or above, then subjecting the steel to a soft nitriding surface treatment. CONSTITUTION:After the martensitic heat resisting steel product contg. 0.32-0.55% C is forged, the steel is hardened and tempered and further, the steel is subjected to the surface treatment by the soft nitriding treatment, by which the suction valve is obtd. An essential requirement in this case is to execute the tempering at the temp. within the range of the nitriding treatment temp. or above and

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