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公开(公告)号:US07284525B2
公开(公告)日:2007-10-23
申请号:US10914505
申请日:2004-08-10
申请人: Kimio Nishimura , Yutaka Mabuchi , Takashi Murata , Takuya Hirata , Makoto Kano , Takahiro Hamada , Masashi Yamaguchi
发明人: Kimio Nishimura , Yutaka Mabuchi , Takashi Murata , Takuya Hirata , Makoto Kano , Takahiro Hamada , Masashi Yamaguchi
IPC分类号: B32B4/00
CPC分类号: C10M169/045 , C10M105/32 , C10M105/58 , C10M105/68 , C10M105/74 , C10M2203/1006 , C10M2205/0285 , C10M2207/028 , C10M2207/28 , C10M2207/289 , C10M2215/02 , C10M2215/042 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10N2230/06 , C10N2240/10 , F16C9/04 , F16C33/043 , F16C33/109 , F16C2206/04 , F16H57/04
摘要: There is provided a structure for connecting a piston to a crankshaft in an internal combustion engine, including a piston pin fitted into the piston, a crankpin integral with the crankshaft and a connecting rod having a piston pin bearing portion slidably engaged with an outer cylindrical portion of the piston pin and a crankpin bearing portion slidably engaged with an outer cylindrical portion of the crankpin. At least one of the piston pin bearing portion of the connecting rod and the outer cylindrical portion of the piston pin and at least one of the crankpin bearing portion of the connecting rod and the outer cylindrical portion of the crankpin have hard carbon coatings formed thereon with a hydrogen content of 20 atomic % or less.
摘要翻译: 提供了一种用于将活塞连接到内燃机中的曲轴的结构,其包括装配到活塞中的活塞销,与曲轴一体的曲柄销和具有可滑动地与外圆柱形部分滑动接合的活塞销轴承部分的连杆 并且与曲柄销的外圆筒部分可滑动地接合的曲柄销轴承部分。 连杆的活塞销轴承部分和活塞销的外圆筒部分中的至少一个以及连杆的曲柄销轴承部分和曲柄销的外圆筒部分中的至少一个具有形成在其上的硬碳涂层, 氢含量为20原子%以下。
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公开(公告)号:US20050061291A1
公开(公告)日:2005-03-24
申请号:US10914505
申请日:2004-08-10
申请人: Kimio Nishimura , Yutaka Mabuchi , Takashi Murata , Takuya Hirata , Makoto Kano , Takahiro Hamada , Masashi Yamaguchi
发明人: Kimio Nishimura , Yutaka Mabuchi , Takashi Murata , Takuya Hirata , Makoto Kano , Takahiro Hamada , Masashi Yamaguchi
IPC分类号: C10M105/32 , C10M105/58 , C10M105/68 , C10M105/74 , C10M169/04 , F16C3/14 , F16C5/00 , F16C9/04 , F16C33/04 , F16C33/10 , F16C33/16 , F02B75/32 , F02F1/00
CPC分类号: C10M169/045 , C10M105/32 , C10M105/58 , C10M105/68 , C10M105/74 , C10M2203/1006 , C10M2205/0285 , C10M2207/028 , C10M2207/28 , C10M2207/289 , C10M2215/02 , C10M2215/042 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10N2230/06 , C10N2240/10 , F16C9/04 , F16C33/043 , F16C33/109 , F16C2206/04 , F16H57/04
摘要: There is provided a structure for connecting a piston to a crankshaft in an internal combustion engine, including a piston pin fitted into the piston, a crankpin integral with the crankshaft and a connecting rod having a piston pin bearing portion slidably engaged with an outer cylindrical portion of the piston pin and a crankpin bearing portion slidably engaged with an outer cylindrical portion of the crankpin. At least one of the piston pin bearing portion of the connecting rod and the outer cylindrical portion of the piston pin and at least one of the crankpin bearing portion of the connecting rod and the outer cylindrical portion of the crankpin have hard carbon coatings formed thereon with a hydrogen content of 20 atomic % or less.
摘要翻译: 提供了一种用于将活塞连接到内燃机中的曲轴的结构,其包括装配到活塞中的活塞销,与曲轴一体的曲柄销和具有可滑动地与外圆柱形部分滑动接合的活塞销轴承部分的连杆 并且与曲柄销的外圆筒部分可滑动地接合的曲柄销轴承部分。 连杆的活塞销轴承部分和活塞销的外圆筒部分中的至少一个以及连杆的曲柄销轴承部分和曲柄销的外圆筒部分中的至少一个具有形成在其上的硬碳涂层, 氢含量为20原子%以下。
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公开(公告)号:US07572200B2
公开(公告)日:2009-08-11
申请号:US10914276
申请日:2004-08-10
申请人: Takashi Murata , Takuya Hirata , Makoto Kano , Yutaka Mabuchi , Takahiro Hamada , Masashi Yamaguchi
发明人: Takashi Murata , Takuya Hirata , Makoto Kano , Yutaka Mabuchi , Takahiro Hamada , Masashi Yamaguchi
CPC分类号: F16H57/041 , C10M2207/289 , C10N2230/06 , C10N2240/10 , C10N2280/00 , F16C5/00 , F16C9/04 , F16C33/16 , F16G13/06
摘要: A chain drive system includes a drive sprocket, a driven sprocket and a chain looped over the drive sprocket and the driven sprocket. The chain and the sprocket having respective sliding surfaces slidable relative to each other in the presence of lubricating oil, and any adjacent chain components of the chain having respective sliding surfaces slidable relative to each other in the presence of lubricating oil. At least one of the sliding surfaces between the chain and the sprocket and at least one of the sliding surfaces between any adjacent chain components have hard carbon coatings formed on base portions thereof. Each of the hard carbon coatings has a hydrogen content of 10 atomic % or less.
摘要翻译: 链传动系统包括驱动链轮,从动链轮和环绕在驱动链轮和从动链轮上的链。 链条和链轮具有各自的滑动表面,其在润滑油的存在下可相对于彼此滑动,并且链条的任何相邻的链条部件具有相对于彼此在润滑油的存在下相对滑动的滑动表面。 链条和链轮之间的至少一个滑动表面以及任何相邻的链条部件之间的至少一个滑动表面具有形成在其基部上的硬碳涂层。 每个硬碳涂层的氢含量为10原子%以下。
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公开(公告)号:US20050037879A1
公开(公告)日:2005-02-17
申请号:US10914276
申请日:2004-08-10
申请人: Takashi Murata , Takuya Hirata , Makoto Kano , Yutaka Mabuchi , Takahiro Hamada , Masashi Yamaguchi
发明人: Takashi Murata , Takuya Hirata , Makoto Kano , Yutaka Mabuchi , Takahiro Hamada , Masashi Yamaguchi
IPC分类号: F16H7/18 , F16C5/00 , F16C9/04 , F16C33/16 , F16G13/02 , F16G13/06 , F16H7/08 , F16H7/22 , F16H7/06
CPC分类号: F16H57/041 , C10M2207/289 , C10N2230/06 , C10N2240/10 , C10N2280/00 , F16C5/00 , F16C9/04 , F16C33/16 , F16G13/06
摘要: A chain drive system includes a drive sprocket, a driven sprocket and a chain looped over the drive sprocket and the driven sprocket. The chain and the sprocket having respective sliding surfaces slidable relative to each other in the presence of lubricating oil, and any adjacent chain components of the chain having respective sliding surfaces slidable relative to each other in the presence of lubricating oil. At least one of the sliding surfaces between the chain and the sprocket and at least one of the sliding surfaces between any adjacent chain components have hard carbon coatings formed on base portions thereof. Each of the hard carbon coatings has a hydrogen content of 10 atomic % or less.
摘要翻译: 链传动系统包括驱动链轮,从动链轮和环绕在驱动链轮和从动链轮上的链。 链条和链轮具有各自的滑动表面,其在润滑油的存在下可相对于彼此滑动,并且链条的任何相邻的链条部件具有相对于彼此在润滑油的存在下相对滑动的滑动表面。 链条和链轮之间的至少一个滑动表面以及任何相邻的链条部件之间的至少一个滑动表面具有形成在其基部上的硬碳涂层。 每个硬碳涂层的氢含量为10原子%以下。
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公开(公告)号:US07041149B2
公开(公告)日:2006-05-09
申请号:US10885023
申请日:2004-07-07
申请人: Akira Fujiki , Yukihiro Maekawa , Yutaka Mabuchi , Takashi Murata , Takashi Suzuki , Jyun-ichi Yamada , Tadayuki Tsutsui , Kei Ishii
发明人: Akira Fujiki , Yukihiro Maekawa , Yutaka Mabuchi , Takashi Murata , Takashi Suzuki , Jyun-ichi Yamada , Tadayuki Tsutsui , Kei Ishii
CPC分类号: C22C33/0264 , B22F5/08 , B22F2003/145 , B22F2003/241 , B22F2003/248 , B22F2998/10 , F01L1/022 , F01L2101/00 , F01L2103/00 , F16H55/06 , F16H55/30 , B22F3/02 , B22F3/10 , B22F3/18 , B22F3/24
摘要: A sintered sprocket has a high overall density and excellent contact pressure resistance. The sprocket is produced from a sintered alloy selected from the following alloys ((1) to (3)), is densified to have a relative density of 95% or higher in the surface layer of the gear teeth by forming by rolling, having a surface hardness of 700 HV or higher, and is useful for a crankshaft, a cam shaft, a balancer shaft, or a water pump shaft of an internal combustion engine: (1) an Fe—Mo—C based sintered alloy containing Mo at 1.0 to 2.0% by mass; (2) an Fe—Mo—Ni—C based sintered alloy containing Mo at more than 1.0 and not more than 2.0% by mass, and Ni at more than 1.0 and not more than 2.5% by mass, or (3) an Fe—Mo—Ni—Cu—C based sintered alloy containing Mo at 0.3 to 1.0% by mass, Ni at not less than 1.5 to less than 3.0% by mass, and Cu at 1.0 to 2.5% by mass.
摘要翻译: 烧结链轮具有高的总体密度和优异的耐接触压力。 链轮由选自以下合金((1)〜(3))的烧结合金制成,通过轧制成形来致密化,齿轮齿表面层的相对密度为95%以上,具有 表面硬度为700HV以上,可用于内燃机的曲轴,凸轮轴,平衡轴或水泵轴:(1)含有Mo为1.0的Fe-Mo-C系烧结合金 至2.0质量% (2)含有大于1.0且不大于2.0质量%的Mo的Ni-Fe-Mo-Ni-C系烧结合金,Ni大于1.0质量%以上且2.5质量%以下的Fe, -Mo-Ni-Cu-C系烧结合金,其含有0.3〜1.0质量%的Mo,不小于1.5质量%以上且小于3.0质量%的Ni,1.0〜2.5质量%的Cu。
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公开(公告)号:US07309465B2
公开(公告)日:2007-12-18
申请号:US11397702
申请日:2006-04-05
申请人: Akira Fujiki , Yukihiro Maekawa , Yutaka Mabuchi , Takashi Murata , Takashi Suzuki , Jyun-ichi Yamada , Tadayuki Tsutsui , Kei Ishii
发明人: Akira Fujiki , Yukihiro Maekawa , Yutaka Mabuchi , Takashi Murata , Takashi Suzuki , Jyun-ichi Yamada , Tadayuki Tsutsui , Kei Ishii
CPC分类号: C22C33/0264 , B22F3/164 , B22F5/08 , B22F2003/023 , B22F2003/248 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C22C33/02 , F01L1/022 , F01L2101/00 , F01L2103/00 , F16H55/06 , F16H55/30 , B22F2207/11 , B22F9/082 , B22F3/02 , B22F3/10 , B22F3/24 , B22F3/1109
摘要: A sintered sprocket for a silent chain is obtained from a material with few addition elements by a simple densifying method. The sintered sprocket is made of an ferrous material having an ovarall composition containing Cu at 1 to 2%, C at 0.5 to 0.8%, Mn as an inevitable impurity at 0.10% or less, and balance of Fe and other inevitable impurities by mass and has a density of 7.1 Mg/m3 or higher, 65 HRA or higher as a hardness in the gear teeth, and a martensite, sorbite, bainite, or their mixed structure as a cross-sectional microscopic structure in at least the gear teeth and the peripheral area of the gear teeth.
摘要翻译: 用于无声链的烧结链轮通过简单的致密化方法从具有少量添加元素的材料获得。 烧结链轮由含有1〜2%的Cu,0.5〜0.8%的C,0.10%以下的不可避免的杂质的Mn,以及Fe等不可避免的杂质和/ 作为齿轮齿的硬度的密度为7.1Mg / m 3以上,65HRC以上的密度,作为横截面微观结构的马氏体,索氏体,贝氏体或它们的混合结构 至少在齿轮齿和齿轮齿的周边区域。
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公开(公告)号:US20050028641A1
公开(公告)日:2005-02-10
申请号:US10883721
申请日:2004-07-06
申请人: Akira Fujiki , Yukihiro Maekawa , Yutaka Mabuchi , Takashi Murata , Takashi Suzuki , Jyun-ichi Yamada , Tadayuki Tsutsui , Kei Ishii
发明人: Akira Fujiki , Yukihiro Maekawa , Yutaka Mabuchi , Takashi Murata , Takashi Suzuki , Jyun-ichi Yamada , Tadayuki Tsutsui , Kei Ishii
CPC分类号: C22C33/0264 , B22F3/164 , B22F5/08 , B22F2003/023 , B22F2003/248 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C22C33/02 , F01L1/022 , F01L2101/00 , F01L2103/00 , F16H55/06 , F16H55/30 , B22F2207/11 , B22F9/082 , B22F3/02 , B22F3/10 , B22F3/24 , B22F3/1109
摘要: A sintered sprocket for a silent chain is obtained from a material with few addition elements by a simple densifying method. The sintered sprocket is made of an ferrous material having an ovarall composition containing Cu at 1 to 2%, C at 0.5 to 0.8%, Mn as an inevitable impurity at 0.10% or less, and balance of Fe and other inevitable impurities by mass and has a density of 7.1 Mg/m3 or higher, 65 HRA or higher as a hardness in the gear teeth, and a martensite, sorbite, bainite, or their mixed structure as a cross-sectional microscopic structure in at least the gear teeth and the peripheral area of the gear teeth.
摘要翻译: 用于无声链的烧结链轮通过简单的致密化方法从具有少量添加元素的材料获得。 烧结链轮由含有1〜2%的Cu,0.5〜0.8%的C,0.10%以下的不可避免的杂质的Mn,以及Fe等不可避免的杂质和/ 至少齿轮中具有7.1Mg / m 3或更高,65HRC或更高的密度作为齿轮齿的硬度,以及马氏体,索氏体,贝氏体或其混合结构作为横截面微观结构 牙齿和齿轮齿的周边区域。
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公开(公告)号:US20060171838A1
公开(公告)日:2006-08-03
申请号:US11397702
申请日:2006-04-05
申请人: Akira Fujiki , Yukihiro Maekawa , Yutaka Mabuchi , Takashi Murata , Takashi Suzuki , Jyun-ichi Yamada , Tadayuki Tsutsui , Kei Ishii
发明人: Akira Fujiki , Yukihiro Maekawa , Yutaka Mabuchi , Takashi Murata , Takashi Suzuki , Jyun-ichi Yamada , Tadayuki Tsutsui , Kei Ishii
IPC分类号: B22F3/12
CPC分类号: C22C33/0264 , B22F3/164 , B22F5/08 , B22F2003/023 , B22F2003/248 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C22C33/02 , F01L1/022 , F01L2101/00 , F01L2103/00 , F16H55/06 , F16H55/30 , B22F2207/11 , B22F9/082 , B22F3/02 , B22F3/10 , B22F3/24 , B22F3/1109
摘要: A sintered sprocket for a silent chain is obtained from a material with few addition elements by a simple densifying method. The sintered sprocket is made of an ferrous material having an ovarall composition containing Cu at 1 to 2%, C at 0.5 to 0.8%, Mn as an inevitable impurity at 0.10% or less, and balance of Fe and other inevitable impurities by mass and has a density of 7.1 Mg/m3 or higher, 65 HRA or higher as a hardness in the gear teeth, and a martensite, sorbite, bainite, or their mixed structure as a cross-sectional microscopic structure in at least the gear teeth and the peripheral area of the gear teeth.
摘要翻译: 用于无声链的烧结链轮通过简单的致密化方法由具有少量添加元素的材料获得。 烧结链轮由含有1〜2%的Cu,0.5〜0.8%的C,0.10%以下的不可避免的杂质的Mn,以及Fe等不可避免的杂质和/ 作为齿轮齿的硬度的密度为7.1Mg / m 3以上,65HRC以上的密度,作为横截面微观结构的马氏体,索氏体,贝氏体或它们的混合结构 至少在齿轮齿和齿轮齿的周边区域。
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公开(公告)号:US20050039575A1
公开(公告)日:2005-02-24
申请号:US10885023
申请日:2004-07-07
申请人: Akira Fujiki , Yukihiro Maekawa , Yutaka Mabuchi , Takashi Murata , Takashi Suzuki , Jyun-ichi Yamada , Tadayuki Tsutsui , Kei Ishii
发明人: Akira Fujiki , Yukihiro Maekawa , Yutaka Mabuchi , Takashi Murata , Takashi Suzuki , Jyun-ichi Yamada , Tadayuki Tsutsui , Kei Ishii
IPC分类号: B22F3/02 , B22F3/24 , B22F5/08 , C21D9/32 , C22C33/02 , C22C38/00 , C22C38/16 , F16H55/06 , F16H55/30 , C22C29/00
CPC分类号: C22C33/0264 , B22F5/08 , B22F2003/145 , B22F2003/241 , B22F2003/248 , B22F2998/10 , F01L1/022 , F01L2101/00 , F01L2103/00 , F16H55/06 , F16H55/30 , B22F3/02 , B22F3/10 , B22F3/18 , B22F3/24
摘要: A sintered sprocket has a high overall density and excellent contact pressure resistance. The sprocket is produced from a sintered alloy selected from the following alloys ((1) to (3)), is densified to have a relative density of 95% or higher in the surface layer of the gear teeth by forming by rolling, having a surface hardness of 700 HV or higher, and is useful for a crankshaft, a cam shaft, a balancer shaft, or a water pump shaft of an internal combustion engine: (1) an Fe—Mo—C based sintered alloy containing Mo at 1.0 to 2.0% by mass; (2) an Fe—Mo—Ni—C based sintered alloy containing Mo at more than 1.0 and not more than 2.0% by mass, and Ni at more than 1.0 and not more than 2.5% by mass, or (3) an Fe—Mo—Ni—Cu—C based sintered alloy containing Mo at 0.3 to 1.0% by mass, Ni at not less than 1.5 to less than 3.0% by mass, and Cu at 1.0 to 2.5% by mass.
摘要翻译: 烧结链轮具有高的总体密度和优异的耐接触压力。 链轮由选自以下合金((1)〜(3))的烧结合金制成,通过轧制成形来致密化,齿轮齿表面层的相对密度为95%以上,具有 表面硬度为700HV以上,可用于内燃机的曲轴,凸轮轴,平衡轴或水泵轴:(1)含有Mo为1.0的Fe-Mo-C系烧结合金 至2.0质量% (2)含有大于1.0且不大于2.0质量%的Mo的Ni-Fe-Mo-Ni-C系烧结合金,Ni大于1.0质量%以上且2.5质量%以下的Fe, -Mo-Ni-Cu-C系烧结合金,其含有0.3〜1.0质量%的Mo,不小于1.5质量%以上且小于3.0质量%的Ni,1.0〜2.5质量%的Cu。
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公开(公告)号:US08999871B2
公开(公告)日:2015-04-07
申请号:US13474820
申请日:2012-05-18
申请人: Atsushi Mushiake , Takashi Murata , Tomoki Yanase
发明人: Atsushi Mushiake , Takashi Murata , Tomoki Yanase
IPC分类号: C03C3/062 , C03C3/078 , C03C3/093 , C03C3/064 , C03C3/087 , C03C3/089 , C03C3/095 , C03C3/097 , H01L51/00 , H01L51/52
CPC分类号: C03C3/093 , B32B2457/206 , C03C3/062 , C03C3/064 , C03C3/078 , C03C3/087 , C03C3/089 , C03C3/095 , C03C3/097 , H01L51/0096 , H01L51/5275 , Y02E10/549 , Y10T428/24355
摘要: Provided is a high refractive index glass, comprising, as a glass composition in terms of mass %, 0 to 10% of B2O2, 0.001 to 35% of SrO, 0.001 to 30% of ZrO2+TiO2, and 0 to 10% of La2O2+Nb2O5, having a mass ratio of BaO/SrO of 0 to 40 and a mass ratio of SiO2/SrO of 0.1 to 40, and having a refractive index nd of 1.55 to 2.3.
摘要翻译: 提供一种高折射率玻璃,其以质量%计含有0〜10%的B2O2,0.001〜35%的SrO,0.001〜30%的ZrO2 + TiO2和0〜10%的La2O2作为玻璃组合物 + Nb 2 O 5,其BaO / SrO的质量比为0〜40,SiO 2 / SrO的质量比为0.1〜40,折射率nd为1.55〜2.3。
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