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1. 发明专利

JP2013072127A High strength sliding material 有权
标题翻译：高强度滑动材料
公开(公告)号：JP2013072127A
公开(公告)日：2013-04-22
申请号：JP2011213448
申请日：2011-09-28
申请人： Taiho Kogyo Co Ltd , 大豊工業株式会社
发明人： TOMIKAWA TAKASHI , KODAMA YUTO
IPC分类号： C23C8/70 , B22D29/00 , C21D5/00 , C23C8/42
摘要： PROBLEM TO BE SOLVED: To provide a boron-impregnation treated cast iron which has all of wear resistance, lubricity and strength.SOLUTION: A high strength sliding material includes: a cast iron base material having such a structure that graphite 2 is dispersed in a base comprising perlite and/or ferrite; and a boron-impregnation treated layer 5, wherein graphite 2 is dispersed in a Fe-B layer 3 formed by the boron impregnation treatment of the cast iron base material. The maximum depth of the boron-impregnation treated layer 5 from the sliding surface 4 is 10-200 μm.
摘要翻译：待解决的问题：提供具有全部耐磨性，润滑性和强度的硼浸渍处理的铸铁。解决方案：高强度滑动材料包括：具有使石墨2分散在包含珍珠岩和/或铁素体的基体中的结构的铸铁基材; 和硼浸渍处理层5，其中石墨2分散在通过铸铁基材的硼浸渍处理形成的Fe-B层3中。硼浸渍处理层5从滑动面4的最大深度为10〜200μm。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2006336674A Direct supporting connecting rod and method of manufacturing the same 有权
标题翻译：直接支持连接线及其制造方法
公开(公告)号：JP2006336674A
公开(公告)日：2006-12-14
申请号：JP2005158806
申请日：2005-05-31
申请人： Taiho Kogyo Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 大豊工業株式会社
发明人： TOMIKAWA TAKASHI , YAMAMOTO YOSHIKI , SHIMURA SETSU
IPC分类号： F16C9/04 , C22C21/00 , C23C14/14 , C23C14/34 , C23C28/00 , F16C7/02 , F16C33/12
CPC分类号： C23C28/00 , C08G73/14 , C09D179/08 , C10M103/06 , C10M2201/0663 , C10N2250/08 , C23C4/08 , C23C28/321 , C23C28/34 , F16C7/02 , F16C33/127 , F16C33/14 , F16C33/206 , F16C2202/04 , F16C2202/54 , C08K3/30
摘要： PROBLEM TO BE SOLVED: To provide an MoS 2 -based coated bearing with high bearing surface pressure assured performance capable of solving problems in a conventional direct supporting connecting rod wherein the surface pressure resistance of a conventional Pb, Sn, or resin overlay is approximately 20 to 25 MPa and that of an Al-Pb-based overlay is approximately 13 MPa which are considerably lower than that of a semi-circular slide bearing. SOLUTION: An Al-Sn-based alloy 2 is fitted to the sliding surface of the connecting rod 1 by spattering, and an MoS 2 -resin-based overlay 3 is applied and baked onto the Al-Sn-based alloy 2. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有高轴承表面压力确保性能的基于MoS SB“2 2 - 树脂的覆盖层3并烘烤到 Al-Sn基合金2.版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2003253364A ALUMINUM ALLOY AND PLAIN BEARING 审中-公开
公开(公告)号：JP2003253364A
公开(公告)日：2003-09-10
申请号：JP2002059252
申请日：2002-03-05
申请人： TOYOTA MOTOR CORP , TAIHO KOGYO CO LTD
发明人： SATO KAZUAKI , FUWA YOSHIO , TOMIKAWA TAKASHI , SAKAMOTO SHINICHIRO
IPC分类号： C22C21/00 , C22C32/00 , C23C26/00 , F16C33/04 , F16C33/12 , F16C33/20
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy which enables not only expensive TiC particles but also cheap dispersion strengthening particles to be used, does not need the increase in the amount of dispersion strengthening particles, and has a further enhanced high-temperature strength; and a plain bearing using the alloy. SOLUTION: This aluminum alloy comprises 2-20 mass% Sn, 0.1-3 mass% Cu, 0.02-1.5 mass% Ca, 2 mass% or lower at least one element selected from the group consisting of Mg, Cr, Zr, Mn, V, Ni, and Fe, 0.1-5 vol.% strengthening particles selected from the group consisting of TiC particles, ZrC particles, and Al 2 O 3 particles, and the balance being Al and unavoidable impurities. A plain bearing made of the alloy is provided, and so is a plain bearing prepared by coating a plain bearing body made of the alloy with a resin coating comprising a thermosetting resin and a solid lubricant. COPYRIGHT: (C)2003,JPO

4. 发明专利

JP2002060870A Cu-Pb BASED COPPER ALLOY HAVING FINE LEAD STRUCTURE AND PLAIN BEARING FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JP2002060870A
公开(公告)日：2002-02-28
申请号：JP2000253397
申请日：2000-08-24
申请人： TAIHO KOGYO CO LTD
发明人： TOMIKAWA TAKASHI , TSUZUKI TSUNEYA
IPC分类号： F16C33/12 , C22C9/08 , C22C32/00 , F16C33/14
摘要： PROBLEM TO BE SOLVED: To improve the sliding characteristics of a copper alloy containing Pb. SOLUTION: At least on the surface side of a copper based plain bearing material obtained by sintering and laminating a copper alloy containing 10 to 30% Pb and 0 to 1.5% Sn to a steel back plate, the number of lead grains dispersed into the copper alloy matrix is >=3,000 pieces/mm2, and the average grain size is

5. 发明专利

JP2002060869A COPPER BASED PLAIN BEARING MATERIAL AND PLAIN BEARING FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JP2002060869A
公开(公告)日：2002-02-28
申请号：JP2000252274
申请日：2000-08-23
申请人： TAIHO KOGYO CO LTD
发明人： TOMIKAWA TAKASHI , TSUZUKI TSUNEYA
IPC分类号： F16C33/12 , C22C9/00 , C22C9/02 , C22C9/04 , C22C9/05 , C22C9/06 , F16C33/14
摘要： PROBLEM TO BE SOLVED: To improve the sliding characteristics of a copper alloy containing Ag and Sn. SOLUTION: This copper based plain bearing material obtained by sintering and laminating a copper alloy to a steel back plate has a composition cintaiing >2 to 4% Ag and 1 to 10% Sn, and the balance substantially Cu, and at least on the surface side of the sintered layer, Ag and Sn lie in a state of being perfectly or substantially entered into solid solution in the Cu matrix.

6. 发明专利

JPH11269580A PLAIN BEARING EXCELLENT IN SEIZURE RESISTANCE 失效
公开(公告)号：JPH11269580A
公开(公告)日：1999-10-05
申请号：JP7735798
申请日：1998-03-25
申请人： TAIHO KOGYO CO LTD
发明人： TOMIKAWA TAKASHI , KAMIYA SHOJI
IPC分类号： F16C17/00 , C22C5/06 , C22C9/02 , C23C30/00
摘要： PROBLEM TO BE SOLVED: To improve seizure resistance, to reduce the thickness of an overlay and to keep corrosion resistance by forming a layer consisting essentially of Ag in a prescribed thickness on a sliding surface of Cu-Sn base copper alloy containing a prescribed quantity of Sn, and further, coating the overlay on this layer. SOLUTION: A plain bearing is formed by sticking a Cu-Sn base copper alloy containing

7. 发明专利

JPH11125236A SLIDING BEARING AND BEARING DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH11125236A
公开(公告)日：1999-05-11
申请号：JP29077897
申请日：1997-10-23
申请人： TAIHO KOGYO CO LTD
发明人： HASHIZUME KATSUYUKI , TOMIKAWA TAKASHI , YAMADA AKIRA , FUKUDA DAISUKE
IPC分类号： F16C33/12 , C21D7/06 , F16C9/04
摘要： PROBLEM TO BE SOLVED: To reduce a cost of a back plate, and improve press moldability by detecting the number of crystal grain boundaries in an inside surface area of two specific parts from the back plate uppermost surface, and controlling the distribution so that a rate of the grain boundary number of these two areas falls within a specific range. SOLUTION: A sliding bearing for an internal combustion engine is formed by being bent in a semicircular shape by putting a bearing alloy layer joint to a back plate surface composed of a steel plate on the inside. A crystal grain boundary of a back plate is detected in a cross section by etching the back plate for about 20 seconds by nital having the sulfuric acid concentration of 3 to 20%. The distribution of the number of crystal grain boundaries in two areas is controlled in the relationship of (0

8. 发明专利

JPH0978163A BRASS BASE SLIDING MATERIAL 失效
公开(公告)号：JPH0978163A
公开(公告)日：1997-03-25
申请号：JP25569795
申请日：1995-09-07
申请人： TAIHO KOGYO CO LTD , MURAKAMI SEISAKUSHO KK
发明人： TOMIKAWA TAKASHI , OSHIRO HARUYUKI , KAMIYA SHOJI , MURAKAMI MASANORI , SHIBATA SHOICHI
IPC分类号： C22C9/04
摘要： PROBLEM TO BE SOLVED: To produce a brass base sliding material in which sulfidation corrosion reaction can be prevented at a high temp. under lubrication caused by sulfur- contg. lubrication oil by specifying the componental compsn. and forming its structure into a one in which lead phases and manganese silicide as secondary crystals are specified. SOLUTION: This brass base sliding material has a compsn. contg., by weight, 7 to 35% Zn, 0.1 to 4.0% Ag, 0.1 to , and manganese silicide is not present as primary crystals but present as secondary crystals by >=50 pieces per 3×10 mm . In this material, abnormal wear and fatigue at a high circumferential speed can be prevented.

9. 发明专利

JPH0820893A PLAIN BEARING 失效
公开(公告)号：JPH0820893A
公开(公告)日：1996-01-23
申请号：JP15619294
申请日：1994-07-07
申请人： TAIHO KOGYO CO LTD
发明人： SUGA SHIGEYUKI , TOMIKAWA TAKASHI
IPC分类号： F16C33/10 , C25D7/10
摘要： PURPOSE:To produce a plain bearing in which the fatigue resistance of an overlay is increased by forming an overlay layer of a Pb plated layer on a lining and arranging the crystals of Pb at random specified specific intensity. CONSTITUTION:On the lining of a plain bearing, an overlay layer constituted of a Pb or Pb alloy plated layer is formed via a barrier layer or via no barriers. At this time, the crystals of the Pb or Pb alloy are arranged at random in such a manner that, in the case the intensity of the plane of a (111) Miller index by the X-ray diffraction of the overlay layer and powder standard sample is defined as 1, the specific intensity of the powder standard sample with the other Miller indexes (hk1) to the intensity of the (hk1) is regulated to =0.2, and most preferably to the range of 0.7 to 1.9. Moreover, in the same, the other indexes (hk1) are measured as for three pieces of (200), (220) and (311), and if required, preferably, as for (222), (400), (331) and (420) as well.

10. 发明专利

JPH04202726A COPPER SERIES BEARING ALLOY 失效
公开(公告)号：JPH04202726A
公开(公告)日：1992-07-23
申请号：JP33952090
申请日：1990-11-30
申请人： TAIHO KOGYO CO LTD
发明人： TOMIKAWA TAKASHI , KUMADA YOSHIO
IPC分类号： F16C33/12 , C22C9/00
摘要： PURPOSE:To obtain a Cu series bearing allay improved in corrosion resistance while its seizing resistance and fatigue resistance are secured by adding specified amounts of Bi and Pb to Cu or furthermore adding at least one kind from among Sn, Zn, Si, Sb, P and Ni thereto. CONSTITUTION:Cu is incorporated with, by weight, >4 to 35% Bi and 0.2 to 1.5% Pb or furthermore incorporated with at least one kind from among 0.1 to 5% Sn, 0.1 to 1% Zn, 0.1 to 1% Si, 0.1 to 1% Sb, 0.01 to 1% P and 0.1 to 5% Ni, by which a Cu series bearing allay remarkably excellent in corrosion resistance while the seizing resistance and fatigue resistance of the conventional Cu-Pb series bearing allay are maintained can be obtd.

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