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1. 发明申请

US20100310896A1 ALUMINUM-BASED SLIDING ALLOY AND CASTING APPARATUS FOR THE SAME 有权
标题翻译：基于铝的滑动合金和铸造装置
公开(公告)号：US20100310896A1
公开(公告)日：2010-12-09
申请号：US12795961
申请日：2010-06-08
申请人： Kouichi SARUWATARI , Yukihiko Kagohara , Tomoyuki Nirasawa
发明人： Kouichi SARUWATARI , Yukihiko Kagohara , Tomoyuki Nirasawa
IPC分类号： B32B15/02 , B22D11/06 , B22D11/124
CPC分类号： F16C33/12 , B22D11/0622 , B22D11/0682 , B22D11/22 , C22C21/02 , C22C21/04 , F16C33/121 , F16C33/14 , F16C2204/20 , F16C2220/02 , F16C2220/44 , F16C2240/48 , Y10T428/12097
摘要： An aluminum-based sliding alloy containing 1 to 15 mass % of Si is provided. Si precipitates in the form of particles in an observation field of the aluminum-based sliding alloy. The Si particles have a maximum diameter of 0.01 to 7.5 μm and the total area of Si particles having a diameter of not more than 5.5 μm accounts for not less than 95% of the total area of the Si particles present in the aluminum-based sliding alloy.
摘要翻译：提供含有1〜15质量％的Si的铝系滑动合金。 Si在铝基滑动合金的观察场中以颗粒的形式沉淀。 Si粒子的最大直径为0.01〜7.5μm，直径不大于5.5μm的Si粒子的总面积不低于存在于铝基滑动体中的Si粒子的总面积的95％合金。

2. 发明授权

US06413654B1 Multi-layered plain bearing and producing method thereof 有权
标题翻译：多层滑动轴承及其制造方法
公开(公告)号：US06413654B1
公开(公告)日：2002-07-02
申请号：US09977542
申请日：2001-10-16
申请人： Yukihiko Kagohara , Masahito Fujita , Koichi Yamamoto , Takayuki Shibayama
发明人： Yukihiko Kagohara , Masahito Fujita , Koichi Yamamoto , Takayuki Shibayama
IPC分类号： B32B1520
CPC分类号： B32B15/012 , C22C21/003 , F16C33/121 , F16C2204/20 , Y10S384/912 , Y10S428/94 , Y10T428/12757 , Y10T428/12764
摘要： Disclosed is a multi-layered plain bearing which comprises a steel back, an intermediate layer made of an aluminum alloy and an aluminum-base bearing alloy layer comprising one or more elements selected from the group consisting of Cu, Zn, Mg and Si. The aluminum-base bearing alloy layer is bonded to the steel back via the intermediate layer and subsequently subjected to a solid solution treatment at a temperature of not lower than 400° C. The adjacent region of the intermediate layer to the steel back consists of, by mass, 2% to 8% of Si, and the balance of Al and incidental impurities.
摘要翻译：公开了一种多层滑动轴承，其包括钢背，由铝合金制成的中间层和包含选自Cu，Zn，Mg和Si中的一种或多种元素的铝基轴承合金层。铝基轴承合金层通过中间层粘合到钢背上，随后在不低于400℃的温度下进行固溶处理。中间层到钢背的相邻区域由，2％〜8％的Si，余量的Al和杂质。

3. 发明申请

US20120064365A1 SLIDE MEMBER 审中-公开
标题翻译：幻灯片会员
公开(公告)号：US20120064365A1
公开(公告)日：2012-03-15
申请号：US13233273
申请日：2011-09-15
申请人： Satoshi TAKAYANAGI , Yi Zhang , Hiroyuki Asakura , Yukihiko Kagohara
发明人： Satoshi TAKAYANAGI , Yi Zhang , Hiroyuki Asakura , Yukihiko Kagohara
IPC分类号： B32B15/01
CPC分类号： C25D5/12 , B22F7/04 , B32B15/015 , C22C9/00 , C22C13/00 , C22C19/03 , C23C6/00 , C23C28/021 , C23C28/023 , C25D7/10 , F16C33/124 , F16C33/127 , F16C2360/22 , Y10T428/12722
摘要： A slide member is disclosed. The slide member includes a bearing alloy layer, a Ni-based intermediate layer provided over the bearing alloy layer, and a Sn-based overlay provided over the Ni-based intermediate layer. The Sn-based overlay comprises at least one layer, the Sn-based overlay including a first layer or region having a sliding surface and a second layer or region placed in contact with the Ni-based intermediate layer. The first layer or region contains Sn and 3 mass % or more of Cu and the second layer or region contains Sn and 8 mass % or less of Cu.
摘要翻译：公开了一种滑动构件。滑动构件包括轴承合金层，设置在轴承合金层上的Ni基中间层和设置在Ni基中间层上的基于Sn的覆盖层。基于Sn的覆盖层包括至少一层，所述基于Sn的覆盖层包括具有滑动表面的第一层或区域以及与Ni基中间层接触放置的第二层或区域。第一层或区域包含Sn和3质量％以上的Cu，第二层或区域含有Sn和8质量％以下的Cu。

4. 发明授权

US08053088B2 Slide member 有权
标题翻译：幻灯片成员
公开(公告)号：US08053088B2
公开(公告)日：2011-11-08
申请号：US12489071
申请日：2009-06-22
申请人： Kouichi Saruwatari , Yukihiko Kagohara , Tomoyuki Nirasawa
发明人： Kouichi Saruwatari , Yukihiko Kagohara , Tomoyuki Nirasawa
IPC分类号： B23K35/00 , B32B15/01 , B32B15/10 , B32B3/24 , B32B15/00 , F16C33/12
CPC分类号： C25D7/10 , B32B15/017 , B32B15/018 , C22C21/02 , C22C21/10 , C22C21/12 , C25D5/10 , C25D5/44 , F16C33/103 , F16C33/121 , F16C33/122 , F16C2240/40 , F16C2240/60 , Y10S384/912 , Y10T428/12389 , Y10T428/12472 , Y10T428/12736 , Y10T428/1275 , Y10T428/12764 , Y10T428/24545
摘要： A slide member provided with an Al-based alloy layer including Si and having a first contoured surface having first planar surfaces and first convexities consisting of Si particles protruding from the first planar surfaces; an intermediate layer that coats the Al-based alloy layers an overlay that coats the intermediate layer; wherein 90% or more of the Si particles protruding from the first planar surfaces are configured to have a predetermined particle diameter of 2 μm or less, the Si particles having the predetermined particle diameter being distributed in the Al-based alloy layer with a distance between centers of gravity of the Si particles having the predetermined particle diameter averaging 6 μm or less, and wherein the overlay has a second contoured surface having second planar surfaces and second convexities conforming with the first planar surfaces and the first convexities of the first contoured surface.
摘要翻译：一种滑动构件，其具有包括Si的Al基合金层，并且具有第一轮廓表面和第一平面，第一凸起由从第一平面表面突出的Si颗粒组成; 中间层，其使所述Al基合金层涂覆涂覆所述中间层的覆盖层; 其中从第一平面表面突出的Si粒子的90％以上被配置为具有2μm或更小的预定粒径，具有预定粒径的Si粒子分布在Al基合金层中，具有平均为6μm或更小的预定粒径的Si颗粒的重心，并且其中所述覆盖层具有第二轮廓表面，所述第二轮廓表面具有第二平坦表面和与所述第一轮廓表面的所述第一平坦表面和所述第一凸起一致的第二凸起。

5. 发明申请

US20090317654A1 SLIDE MEMBER 有权
标题翻译：幻灯片会员
公开(公告)号：US20090317654A1
公开(公告)日：2009-12-24
申请号：US12489071
申请日：2009-06-22
申请人： Kouichi SARUWATARI , Yukihiko KAGOHARA , Tomoyuki NIRASAWA
发明人： Kouichi SARUWATARI , Yukihiko KAGOHARA , Tomoyuki NIRASAWA
IPC分类号： B32B15/01 , B32B3/30
CPC分类号： C25D7/10 , B32B15/017 , B32B15/018 , C22C21/02 , C22C21/10 , C22C21/12 , C25D5/10 , C25D5/44 , F16C33/103 , F16C33/121 , F16C33/122 , F16C2240/40 , F16C2240/60 , Y10S384/912 , Y10T428/12389 , Y10T428/12472 , Y10T428/12736 , Y10T428/1275 , Y10T428/12764 , Y10T428/24545
摘要： A slide member provided with an Al-based alloy layer including Si and having a first contoured surface having first planar surfaces and first convexities consisting of Si particles protruding from the first planar surfaces; an intermediate layer that coats the Al-based alloy layers an overlay that coats the intermediate layer; wherein 90% or more of the Si particles protruding from the first planar surfaces are configured to have a predetermined particle diameter of 2 μm or less, the Si particles having the predetermined particle diameter being distributed in the Al-based alloy layer with a distance between centers of gravity of the Si particles having the predetermined particle diameter averaging 6 μm or less, and wherein the overlay has a second contoured surface having second planar surfaces and second convexities conforming with the first planar surfaces and the first convexities of the first contoured surface.
摘要翻译：一种滑动构件，其具有包括Si的Al基合金层，并且具有第一轮廓表面和第一平面，第一凸起由从第一平面表面突出的Si颗粒组成; 中间层，其使所述Al基合金层涂覆涂覆所述中间层的覆盖层; 其中从第一平面表面突出的Si粒子的90％以上被配置为具有2μm或更小的预定粒径，具有预定粒径的Si粒子分布在Al基合金层中，具有平均为6μm或更小的预定粒径的Si颗粒的重心，并且其中所述覆盖层具有第二轮廓表面，所述第二轮廓表面具有第二平坦表面和与所述第一轮廓表面的所述第一平坦表面和所述第一凸起一致的第二凸起。

6. 发明授权

US08858737B2 Aluminum-based sliding alloy and casting apparatus for the same 有权
标题翻译：铝基滑动合金和铸造设备相同
公开(公告)号：US08858737B2
公开(公告)日：2014-10-14
申请号：US12795961
申请日：2010-06-08
申请人： Kouichi Saruwatari , Yukihiko Kagohara , Tomoyuki Nirasawa
发明人： Kouichi Saruwatari , Yukihiko Kagohara , Tomoyuki Nirasawa
IPC分类号： C22C21/02 , C22C21/04 , F16C33/12 , B22D11/06 , B22D11/22 , F16C33/14
CPC分类号： F16C33/12 , B22D11/0622 , B22D11/0682 , B22D11/22 , C22C21/02 , C22C21/04 , F16C33/121 , F16C33/14 , F16C2204/20 , F16C2220/02 , F16C2220/44 , F16C2240/48 , Y10T428/12097
摘要： An aluminum-based sliding alloy containing 1 to 15 mass % of Si is provided. Si precipitates in the form of particles in an observation field of the aluminum-based sliding alloy. The Si particles have a maximum diameter of 0.01 to 7.5 μm and the total area of Si particles having a diameter of not more than 5.5 μm accounts for not less than 95% of the total area of the Si particles present in the aluminum-based sliding alloy.
摘要翻译：提供含有1〜15质量％的Si的铝系滑动合金。 Si在铝基滑动合金的观察场中以颗粒的形式沉淀。 Si粒子的最大直径为0.01〜7.5μm，直径不大于5.5μm的Si粒子的总面积不低于存在于铝基滑动体中的Si粒子的总面积的95％合金。

7. 发明申请

US20120064358A1 SLIDE MEMBER 审中-公开
标题翻译：幻灯片会员
公开(公告)号：US20120064358A1
公开(公告)日：2012-03-15
申请号：US13233259
申请日：2011-09-15
申请人： Satoshi TAKAYANAGI , Yi ZHANG , Hiroyuki ASAKURA , Yukihiko KAGOHARA
发明人： Satoshi TAKAYANAGI , Yi ZHANG , Hiroyuki ASAKURA , Yukihiko KAGOHARA
IPC分类号： B32B15/02 , B32B15/01
CPC分类号： C22C13/00 , B22F7/08 , B22F2998/00 , B32B15/015 , C22C9/02 , C23C24/087 , C23C28/021 , C23C28/023 , C25D3/12 , C25D3/32 , C25D3/562 , C25D3/60 , C25D5/10 , C25D5/12 , C25D7/10 , C25D15/00 , F16C33/121 , F16C33/124 , F16C33/127 , F16C2204/34 , F16C2204/52 , Y10T428/12063 , Y10T428/12715 , C22C1/0425 , C22C1/0433 , C22C1/0483
摘要： A slide member is disclosed. The slide member includes a Cu-based bearing alloy layer; an intermediate layer provided over the Cu-based bearing alloy layer; and a Sn-based overlay provided over the intermediate layer. The intermediate layer consists of one or more materials selected from a group of Ni, Ni alloy, Co, and Co alloy and is thinner than 4 μm. The Sn-based overlay contains Sn and 6 mass % or more of Cu.
摘要翻译：公开了一种滑动构件。滑动构件包括Cu基轴承合金层; 设置在所述Cu基轴承合金层上的中间层; 以及设置在中间层上的基于Sn的覆盖层。中间层由选自Ni，Ni合金，Co和Co合金中的一种或多种材料组成，并且比4μm薄。 Sn基覆盖层含有Sn和6质量％以上的Cu。

8. 发明授权

US06638375B2 Aluminum bearing alloy 失效
公开(公告)号：US06638375B2
公开(公告)日：2003-10-28
申请号：US09911706
申请日：2001-07-25
申请人： Masahito Fujita , Yukihiko Kagohara , Koichi Yamamoto , Takayuki Shibayama
发明人： Masahito Fujita , Yukihiko Kagohara , Koichi Yamamoto , Takayuki Shibayama
IPC分类号： C22C2100
CPC分类号： B32B15/012 , B32B15/016 , C22C21/003 , F16C33/121 , F16C2204/22
摘要： An aluminum bearing alloy includes, by mass, 3 to 40% Sn, 0.5 to 7% Si, 0.05 to 2% Fe, balance of Al, and unavoidable impurities. In the alloy, a ternary-element intermetallic compound of Al—Si—Fe and Si particles are contained as hard particles.

9. 发明授权

US06471796B1 Method and apparatus for continuous casting of aluminum bearing alloy 失效
标题翻译：铝合金连铸方法与装置
公开(公告)号：US06471796B1
公开(公告)日：2002-10-29
申请号：US09670376
申请日：2000-09-27
申请人： Yukihiko Kagohara , Masahito Fujita , Koichi Yamamoto , Takayuki Shibayama
发明人： Yukihiko Kagohara , Masahito Fujita , Koichi Yamamoto , Takayuki Shibayama
IPC分类号： B22D1106
CPC分类号： F16C33/14 , B22D11/00 , B22D11/0605 , B22D11/124 , F16C2204/22 , F16C2220/02
摘要： In a continuous casting of a molten aluminum bearing alloy, a casting space is defined between substantially parallel opposed portions of a pair of traveling endless belts and the molten aluminum bearing alloy is supplied into the casting space to be continuously cast into the shape of a plate. A cooling rate AT during solidification of the aluminum bearing alloy is controlled so that the cooling rate &Dgr;T ranges between 3 and 6° C./sec. where &Dgr;T=(T−500) /t, T is a temperature when the casting of the aluminum bearing alloy starts, and t is a cooling time in sec. between start of casting and the time when the temperature of the aluminum bearing alloy decreases to 500° C.
摘要翻译：在熔融铝合金的连续铸造中，在一对行进的环形带的基本上平行的相对部分之间限定了铸造空间，并且将熔融的铝合金轴承合金供应到铸造空间中，以连续铸造成板的形状。控制铝合金固化期间的冷却速度AT，使得冷却速度DELTAT在3和6℃/秒之间。其中DELTAT =（T-500）/ t，T是开始铸造铝合金合金时的温度，t是以秒为单位的冷却时间。在铸造开始和铝合金合金的温度降低到500℃的时间之间。

10. 发明授权

US06439451B1 Method of making aluminum alloy plate for bearing 有权
标题翻译：制造铝合金板的方法
公开(公告)号：US06439451B1
公开(公告)日：2002-08-27
申请号：US09739275
申请日：2000-12-19
申请人： Yukihiko Kagohara , Masahito Fujita , Koichi Yamamoto , Takayuki Shibayama
发明人： Yukihiko Kagohara , Masahito Fujita , Koichi Yamamoto , Takayuki Shibayama
IPC分类号： B23K3102
CPC分类号： C22C21/003 , B21B31/07 , B21B2003/001 , B22D11/008 , B32B15/016 , C22C21/02 , F16C33/121 , Y10T29/302
摘要： A method of making an aluminum alloy plate for bearing which is made by cladding a bonding layer comprising a pure aluminum or an aluminum alloy excluding Sn onto a bearing alloy layer comprising an aluminum alloy containing Sn. The method includes the steps of fitting a concave portion of a first roll in a convex portion of a second roll, the first roll having both axial ends with large diameter portions respectively, the second roll having both axial ends with small diameter portions respectively, and passing superposed plates formed into the bearing alloy layer and the bonding layer respectively through a roll gap defined between the concave and convex portions and closed by the large diameter portions of the first roll so that the plates are rolled down at a reduction ratio not less than 50% while both widthwise ends of each plate is restricted by the large diameter portions of the first roll respectively such that the bonding layer is cladded onto the bearing alloy layer.
摘要翻译：一种制造用于轴承的铝合金板的方法，其通过将包括纯铝或除Sn之外的铝合金的接合层包覆在包含含有Sn的铝合金的轴承合金层上而制成。该方法包括以下步骤：将第一辊的凹部装配在第二辊的凸部中，第一辊分别具有两个具有大直径部分的轴向端部，第二辊分别具有两个具有小直径部分的轴向端部，以及通过形成在轴承合金层和接合层中的叠置板分别通过限定在凹凸部之间的辊间隙并由第一辊的大直径部分封闭，使得板以不小于 50％，而每个板的宽度方向两端分别受到第一辊的大直径部分的限制，使得接合层被包覆在轴承合金层上。

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