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公开(公告)号：US20050025975A1
公开(公告)日：2005-02-03
申请号：US10902303
申请日：2004-07-30
IPC分类号： F16H55/06 , C10M105/04 , C10M107/02 , C10M107/08 , C10M129/08 , C10M129/76 , C10M169/04 , C10N30/06 , C10N40/04 , C23C14/06 , F16H55/17 , F16H57/04 , B32B9/00
CPC分类号： F16H57/041 , C23C14/0605 , Y10T74/19 , Y10T74/19995 , Y10T428/30
摘要： A gear comprised of a tooth surface and a hard carbon film formed on at least a part of the tooth surface. When the gear is used in lubricant including a specific component, a friction of a tooth surface of the gear is largely decreased, and therefore the gear performs an excellent power transmission efficiency. Further, when the gear is employed in a planetary gear mechanism or speed reducing mechanism which has a plurality of meshing portions of gears, the power transmission efficiency of the mechanism is also improved.
摘要翻译： 由齿面和形成在齿表面的至少一部分上的硬质碳膜构成的齿轮。 当齿轮用于包括特定部件的润滑剂时，齿轮的齿面的摩擦力大大降低，因此齿轮具有优异的动力传递效率。 此外，当齿轮采用具有多个齿轮啮合部分的行星齿轮机构或减速机构时，机构的动力传递效率也得到提高。
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公开(公告)号：US20080276755A1
公开(公告)日：2008-11-13
申请号：US12177943
申请日：2008-07-23
CPC分类号： F16H57/041 , C23C14/0605 , Y10T74/19 , Y10T74/19995 , Y10T428/30
摘要： A gear comprised of a tooth surface and a hard carbon film formed on at least a part of the tooth surface. When the gear is used in lubricant including a specific component, a friction of a tooth surface of the gear is largely decreased, and therefore the gear performs an excellent power transmission efficiency. Further, when the gear is employed in a planetary gear mechanism or speed reducing mechanism which has a plurality of meshing portions of gears, the power transmission efficiency of the mechanism is also improved.
摘要翻译： 由齿面和形成在齿表面的至少一部分上的硬质碳膜构成的齿轮。 当齿轮用于包括特定部件的润滑剂时，齿轮的齿面的摩擦力大大降低，因此齿轮具有优异的动力传递效率。 此外，当齿轮采用具有多个齿轮啮合部分的行星齿轮机构或减速机构时，机构的动力传递效率也得到提高。
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公开(公告)号：US08096205B2
公开(公告)日：2012-01-17
申请号：US12177943
申请日：2008-07-23
IPC分类号： F16H57/04
CPC分类号： F16H57/041 , C23C14/0605 , Y10T74/19 , Y10T74/19995 , Y10T428/30
摘要： A gear comprised of a tooth surface and a hard carbon film formed on at least a part of the tooth surface. When the gear is used in lubricant including a specific component, a friction of a tooth surface of the gear is largely decreased, and therefore the gear performs an excellent power transmission efficiency. Further, when the gear is employed in a planetary gear mechanism or speed reducing mechanism which has a plurality of meshing portions of gears, the power transmission efficiency of the mechanism is also improved.
摘要翻译： 由齿面和形成在齿表面的至少一部分上的硬质碳膜构成的齿轮。 当齿轮用于包括特定部件的润滑剂时，齿轮的齿面的摩擦力大大降低，因此齿轮具有优异的动力传递效率。 此外，当齿轮采用具有多个齿轮啮合部分的行星齿轮机构或减速机构时，机构的动力传递效率也得到提高。
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公开(公告)号：US06886521B2
公开(公告)日：2005-05-03
申请号：US10682559
申请日：2003-10-10
IPC分类号： F01L1/02 , C23C14/06 , C23C14/24 , F01L1/04 , F01L1/047 , F01L1/16 , F02F3/00 , F02F5/00 , F16C33/10 , F16C33/16 , F16G13/02 , F16G13/06 , F16J1/01 , F16J1/02 , F16J1/16 , F16J9/26 , F16J10/04 , B26D5/00
CPC分类号： C23C14/0605 , F01L1/022 , F01L1/047 , F01L1/16 , F01L1/3442 , F01L2001/0476 , F01L2101/00 , F01L2820/01 , F01L2820/02 , F16C33/16 , F16G13/06 , F16J1/02 , F16J1/16 , F16J9/26
摘要： A sliding structure for an automotive engine includes a sliding member with a sliding portion and a lubricant applied to the sliding portion so that the sliding portion can make sliding contact with a counterpart member via the lubricant. The sliding member is either of a piston ring, a piston pin, a cam lobe, a cam journal, a plain bearing, a rotary vane and a timing chain. The sliding portion has a base made of a steel or aluminum material and a hard carbon film formed on the base to coat the sliding portion. The hard carbon film has a thickness of 0.3 to 2.0 μm, a Knoop hardness of 1500 to 4500 kg/mm2, a surface roughness Ry (μm) satisfying the following equation: Ry
摘要翻译： 用于汽车发动机的滑动结构包括具有滑动部分的滑动构件和施加到滑动部分的润滑剂，使得滑动部分可以经由润滑剂与对方构件滑动接触。 滑动构件是活塞环，活塞销，凸轮凸角，凸轮轴颈，滑动轴承，旋转叶片和正时链中的任一个。 滑动部分具有由钢或铝材料制成的基底和形成在基底上以涂覆滑动部分的硬碳膜。 硬碳膜的厚度为0.3〜2.0μm，Knoop硬度为1500〜4500kg / mm 2，表面粗糙度Ry（mum）满足下式：Ry <{（0.75〜 Hk / 8000）xh + 0.07 / 0.8}，其中h是膜的厚度（mum）; 并且H k是膜的努氏硬度（kg / mm 2）。
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5.发明授权公开(公告)号：US07771821B2
公开(公告)日：2010-08-10
申请号：US10911744
申请日：2004-08-05
申请人： Jean Michel Martin , Saihei Kano , Makoto Kano , Yoshiteru Yasuda , Yusuke Okamoto , Yutaka Mabuchi , Takafumi Ueno
发明人： Jean Michel Martin , Saihei Kano , Makoto Kano , Yoshiteru Yasuda , Yusuke Okamoto , Yutaka Mabuchi , Takafumi Ueno
IPC分类号： B32B9/00
CPC分类号： C10M169/04 , C10M2205/02 , C10M2205/0206 , C10M2207/0225 , C10M2207/04 , C10M2207/289 , C10M2215/08 , C10N2230/06 , C10N2230/43 , C10N2250/141 , C10N2250/18 , C23C14/0605 , C23C28/00 , C23C28/046 , F16C33/16 , Y10T428/30
摘要： A low-friction sliding member such as a piston, a piston ring, a piston skirt section and a cylinder liner section of an internal combustion engine. The low-friction sliding member includes a base material having a surface. A hard carbon thin film is formed at at least a part of the surface of the base material. Here, a tribo-film having at least one functional group selected from the group consisting of ether linkage, oxido and hydroxyl group is formed on the hard carbon thin film when the hard carbon thin film is in slidable contact with an opposite member in presence of an organic oxygen-containing compound.
摘要翻译： 诸如活塞，活塞环，活塞裙部和内燃机的气缸套的低摩擦滑动件。 低摩擦滑动构件包括具有表面的基材。 在基材的表面的至少一部分上形成硬碳薄膜。 这里，当硬碳薄膜与相对构件可滑动接触时，在硬碳薄膜上形成具有至少一个选自醚键，氧化和羟基的官能团的摩擦膜， 有机含氧化合物。
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公开(公告)号：US07255083B2
公开(公告)日：2007-08-14
申请号：US11118360
申请日：2005-05-02
IPC分类号： B26D5/00
CPC分类号： C23C14/0605 , F01L1/022 , F01L1/047 , F01L1/16 , F01L1/3442 , F01L2001/0476 , F01L2101/00 , F01L2820/01 , F01L2820/02 , F16C33/16 , F16G13/06 , F16J1/02 , F16J1/16 , F16J9/26
摘要： A sliding structure for an automotive engine includes a sliding member with a sliding portion and a lubricant applied to the sliding portion so that the sliding portion can make sliding contact with a counterpart member via the lubricant. The sliding member is either of a piston ring, a piston pin, a cam lobe, a cam journal, a plain bearing, a rotary vane and a timing chain. The sliding portion has a base made of a steel or aluminum material and a hard carbon film formed on the base to coat the sliding portion. The hard carbon film has a thickness of 0.3 to 2.0 μm, a Knoop hardness of 1500 to 4500 kg/mm2, a surface roughness Ry (μm) satisfying the following equation: Ry
摘要翻译： 用于汽车发动机的滑动结构包括具有滑动部分的滑动构件和施加到滑动部分的润滑剂，使得滑动部分可以经由润滑剂与对方构件滑动接触。 滑动构件是活塞环，活塞销，凸轮凸角，凸轮轴颈，滑动轴承，旋转叶片和正时链中的任一个。 滑动部分具有由钢或铝材料制成的基底和形成在基底上以涂覆滑动部分的硬碳膜。 硬碳膜的厚度为0.3〜2.0μm，Knoop硬度为1500〜4500kg / mm 2，表面粗糙度Ry（mum）满足下式：Ry <{（0.75〜 Hk / 8000）xh + 0.07 / 0.8}，其中h是膜的厚度（mum）; 并且H k是膜的努氏硬度（kg / mm 2）。
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公开(公告)号：US20050188942A1
公开(公告)日：2005-09-01
申请号：US11118360
申请日：2005-05-02
IPC分类号： F01L1/02 , C23C14/06 , C23C14/24 , F01L1/04 , F01L1/047 , F01L1/16 , F02F3/00 , F02F5/00 , F16C33/10 , F16C33/16 , F16G13/02 , F16G13/06 , F16J1/01 , F16J1/02 , F16J1/16 , F16J9/26 , F16J10/04 , F01L1/14
CPC分类号： C23C14/0605 , F01L1/022 , F01L1/047 , F01L1/16 , F01L1/3442 , F01L2001/0476 , F01L2101/00 , F01L2820/01 , F01L2820/02 , F16C33/16 , F16G13/06 , F16J1/02 , F16J1/16 , F16J9/26
摘要： A sliding structure for an automotive engine includes a sliding member with a sliding portion and a lubricant applied to the sliding portion so that the sliding portion can make sliding contact with a counterpart member via the lubricant. The sliding member is either of a piston ring, a piston pin, a cam lobe, a cam journal, a plain bearing, a rotary vane and a timing chain. The sliding portion has a base made of a steel or aluminum material and a hard carbon film formed on the base to coat the sliding portion. The hard carbon film has a thickness of 0.3 to 2.0 μm, a Knoop hardness of 1500 to 4500 kg/mm2, a surface roughness Ry (μm) satisfying the following equation: Ry
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8.发明申请公开(公告)号：US20050064196A1
公开(公告)日：2005-03-24
申请号：US10911744
申请日：2004-08-05
申请人： Jean Martin , Saihei Kano , Makoto Kano , Yoshiteru Yasuda , Yusuke Okamoto , Yutaka Mabuchi , Takafumi Ueno
发明人： Jean Martin , Saihei Kano , Makoto Kano , Yoshiteru Yasuda , Yusuke Okamoto , Yutaka Mabuchi , Takafumi Ueno
IPC分类号： C10M141/02 , C10M169/04 , C23C14/06 , C23C28/00 , C23C28/04 , F16C33/16 , B32B9/00
CPC分类号： C10M169/04 , C10M2205/02 , C10M2205/0206 , C10M2207/0225 , C10M2207/04 , C10M2207/289 , C10M2215/08 , C10N2230/06 , C10N2230/43 , C10N2250/141 , C10N2250/18 , C23C14/0605 , C23C28/00 , C23C28/046 , F16C33/16 , Y10T428/30
摘要： A low-friction sliding member such as a piston, a piston ring, a piston skirt section and a cylinder liner section of an internal combustion engine. The low-friction sliding member includes a base material having a surface. A hard carbon thin film is formed at at least a part of the surface of the base material. Here, a tribo-film having at least one functional group selected from the group consisting of ether linkage, oxido and hydroxyl group is formed on the hard carbon thin film when the hard carbon thin film is in slidable contact with an opposite member in presence of an organic oxygen-containing compound.
摘要翻译： 诸如活塞，活塞环，活塞裙部和内燃机的气缸套的低摩擦滑动件。 低摩擦滑动构件包括具有表面的基材。 在基材的表面的至少一部分上形成硬碳薄膜。 这里，当硬碳薄膜与相对构件可滑动接触时，在硬碳薄膜上形成具有至少一个选自醚键，氧化和羟基的官能团的摩擦膜， 有机含氧化合物。
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公开(公告)号：US06969198B2
公开(公告)日：2005-11-29
申请号：US10692853
申请日：2003-10-27
申请人： Shozaburo Konishi , Makoto Kano , Yoshiteru Yasuda , Yutaka Mabuchi , Takahiro Hamada , Shigeki Takeshima , Kenji Tsushima
发明人： Shozaburo Konishi , Makoto Kano , Yoshiteru Yasuda , Yutaka Mabuchi , Takahiro Hamada , Shigeki Takeshima , Kenji Tsushima
CPC分类号： F16C33/04 , C10M163/00 , C10M2203/1006 , C10M2205/0285 , C10M2207/028 , C10M2207/289 , C10M2215/042 , C10M2215/28 , C10M2219/046 , C10M2219/068 , C10M2223/045 , C10N2210/02 , C10N2210/06 , C10N2240/04 , C10N2240/10 , C10N2240/204 , F16C33/10 , F16C33/109 , F16C33/12 , F16C2204/20 , F16C2204/26 , F16C2206/04
摘要： A low-friction sliding mechanism includes first and second sliding members having respective sliding surfaces slidable relative to each other and a lubricant applied to the sliding surfaces of the first and second sliding members. At least the sliding surface of the first sliding member is made of a diamond-like carbon material, and at least the sliding surface of the second sliding member is made of either an aluminum-based alloy material, a magnesium-based alloy material or a diamond-like carbon material. The lubricant contains a base oil and at least one of an ashless fatty-ester friction modifier and an ashless aliphatic-amine friction modifier.
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公开(公告)号：US20050213854A1
公开(公告)日：2005-09-29
申请号：US11123016
申请日：2005-05-06
申请人： Shozaburo Konishi , Makoto Kano , Yoshiteru Yasuda , Yutaka Mabuchi , Takahiro Hamada , Shigeki Takeshima , Kenji Tsushima
发明人： Shozaburo Konishi , Makoto Kano , Yoshiteru Yasuda , Yutaka Mabuchi , Takahiro Hamada , Shigeki Takeshima , Kenji Tsushima
CPC分类号： F16C33/04 , C10M163/00 , C10M2203/1006 , C10M2205/0285 , C10M2207/028 , C10M2207/289 , C10M2215/042 , C10M2215/28 , C10M2219/046 , C10M2219/068 , C10M2223/045 , C10N2210/02 , C10N2210/06 , C10N2240/04 , C10N2240/10 , C10N2240/204 , F16C33/10 , F16C33/109 , F16C33/12 , F16C2204/20 , F16C2204/26 , F16C2206/04
摘要： A low-friction sliding mechanism includes first and second sliding members having respective sliding surfaces slidable relative to each other and a lubricant applied to the sliding surfaces of the first and second sliding members. At least the sliding surface of the first sliding member is made of a diamond-like carbon material, and at least the sliding surface of the second sliding member is made of either an aluminum-based alloy material, a magnesium-based alloy material or a diamond-like carbon material. The lubricant contains a base oil and at least one of an ashless fatty-ester friction modifier and an ashless aliphatic-amine friction modifier.
摘要翻译： 低摩擦滑动机构包括具有相对于彼此可滑动的相应滑动表面的第一和第二滑动构件以及施加到第一和第二滑动构件的滑动表面的润滑剂。 至少第一滑动构件的滑动表面由金刚石状碳材料制成，并且至少第二滑动构件的滑动表面由铝基合金材料，镁基合金材料或 类金刚石碳材料。 润滑剂含有基础油和无灰脂肪 - 酯摩擦改进剂和无灰脂肪族 - 胺摩擦改性剂中的至少一种。
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