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1. 发明申请

US20070160426A1 Spherical bearing for lock gate door and lock gate door having the same 有权
标题翻译：用于锁门的球形轴承和具有相同门锁门
公开(公告)号：US20070160426A1
公开(公告)日：2007-07-12
申请号：US11312643
申请日：2005-12-21
申请人： Hiroshi Suda , Maki Hirayama , Vernon Bryant
发明人： Hiroshi Suda , Maki Hirayama , Vernon Bryant
IPC分类号： E02C1/00 , E02B7/00
CPC分类号： F16C11/0638 , F16C11/0604 , F16C11/068 , F16C23/048 , F16C33/10 , Y10T16/524
摘要： A lock gate door (1) includes a pair of door bodies (2, 3); a pair of spherical bearings (6) for a lock gate door for rotatably supporting lower corner portions (4) of the door bodies (2, 3), respectively; and a pair of supporting portions (7) for rotatably supporting upper corner portions (5) of the door bodies (2, 3), respectively. The spherical bearing (6) includes a convex curved body (22) having a spherical surface (21) and a concave curved seat (24) having a toroidal curved surface (23) which slidably contacts the convex curved body (22), and is disposed on a downstream (16) side of a waterway (9) with respect to the supporting portion (7) in such a manner as to incline a rotational axis (C).
摘要翻译：锁门（1）包括一对门体（2,3）; 一对用于锁门的球形轴承（6），用于分别可旋转地支撑门体（2,3）的下角部分（4）; 以及一对用于分别旋转地支撑门体（2,3）的上角部（5）的支撑部（7）。球面轴承（6）包括具有球形表面（21）的凸形弯曲体（22）和具有可滑动地接触凸形弯曲体（22）的环形曲面（23）的凹形弯曲座（24），并且是相对于支撑部分（7）以相对于旋转轴线（C）倾斜的方式设置在水路（9）的下游侧（16）侧。

2. 发明授权

US07904993B2 Spherical bearing for lock gate door and lock gate door having the same 有权
标题翻译：用于锁门的球形轴承和具有相同门锁门
公开(公告)号：US07904993B2
公开(公告)日：2011-03-15
申请号：US11312643
申请日：2005-12-21
申请人： Hiroshi Suda , Maki Hirayama , Vernon Harold Bryant
发明人： Hiroshi Suda , Maki Hirayama , Vernon Harold Bryant
IPC分类号： E05D7/00
CPC分类号： F16C11/0638 , F16C11/0604 , F16C11/068 , F16C23/048 , F16C33/10 , Y10T16/524
摘要： A lock gate door (1) includes a pair of door bodies (2, 3); a pair of spherical bearings (6) for a lock gate door for rotatably supporting lower corner portions (4) of the door bodies (2, 3), respectively; and a pair of supporting portions (7) for rotatably supporting upper corner portions (5) of the door bodies (2, 3), respectively. The spherical bearing (6) includes a convex curved body (22) having a spherical surface (21) and a concave curved seat (24) having a toroidal curved surface (23) which slidably contacts the convex curved body (22), and is disposed on a downstream (16) side of a waterway (9) with respect to the supporting portion (7) in such a manner as to incline a rotational axis (C).
摘要翻译：锁门（1）包括一对门体（2,3）; 一对用于锁门的球形轴承（6），用于分别可旋转地支撑门体（2,3）的下角部分（4）; 以及一对用于分别旋转地支撑门体（2,3）的上角部（5）的支撑部（7）。球面轴承（6）包括具有球形表面（21）的凸形弯曲体（22）和具有可滑动地接触凸形弯曲体（22）的环形曲面（23）的凹形弯曲座（24），并且是相对于支撑部分（7）以相对于旋转轴线（C）倾斜的方式设置在水路（9）的下游侧（16）侧。

3. 发明申请

US20130058605A1 HIGH-STRENGTH BRASS ALLOY FOR SLIDING MEMBER, AND SLIDING MEMBER 有权
标题翻译：用于滑动构件的高强度铜合金和滑动构件
公开(公告)号：US20130058605A1
公开(公告)日：2013-03-07
申请号：US13635869
申请日：2010-05-21
申请人： Maki Hirayama , Taku Watakabe , Kentaro Okubo
发明人： Maki Hirayama , Taku Watakabe , Kentaro Okubo
IPC分类号： F16C33/10 , C22C9/04
CPC分类号： F16C33/121 , C22C9/04 , F16C33/1095 , F16C33/24 , F16C2202/04 , F16C2204/14 , F16C2204/50
摘要： High-strength brass alloy having superior wear maintains single-structure β phase and Fe—Cr—Si-based intermetallic compounds dispersed in the β phase. A high-strength brass alloy for sliding member comprises Zn from 17% to 28% Al from 3% to 10%, Fe from 1% to 4%, Cr from 0.1% to 4%, Si from 0.5% to 3%, mass ratio, and the remnant including Cu and inevitable impurities. The high-strength brass alloy has structure in which the matrix shows single-phase structure of β phase and Fe—Cr—Si-based intermetallic compounds are dispersed in the β phase. The high-strength brass alloy for sliding member has the structure in which the matrix shows single-structure of β phase and hard Fe—Cr—Si-based intermetallic compounds are dispersed in the β phase. Thus the hardness is increased and wear resistance is improved.
摘要翻译：具有优异磨损性的高强度黄铜合金维持单结构和bgr; 相和Fe-Cr-Si基金属间化合物分散在“ 相。用于滑动构件的高强度黄铜合金包括从17％至28％的Al 3％至10％的Zn，1％至4％的Fe，0.1％至4％的Cr，0.5％至3％的Si，0.5％至3％的Si 比例，残留物包括Cu和不可避免的杂质。高强度黄铜合金具有基体显示单相结构的结构。相和Fe-Cr-Si基金属间化合物分散在“ 相。用于滑动构件的高强度黄铜合金具有矩阵显示单结构的结构。相和硬质Fe-Cr-Si基金属间化合物分散在“ 相。因此，增加了硬度并提高了耐磨性。

4. 发明授权

US08950941B2 High-strength brass alloy for sliding member, and sliding member 有权
标题翻译：用于滑动构件的高强度黄铜合金和滑动构件
公开(公告)号：US08950941B2
公开(公告)日：2015-02-10
申请号：US13635869
申请日：2010-05-21
申请人： Maki Hirayama , Taku Watakabe , Kentaro Okubo
发明人： Maki Hirayama , Taku Watakabe , Kentaro Okubo
IPC分类号： F16C33/10 , C22C9/04 , F16C33/24 , F16C33/12
CPC分类号： F16C33/121 , C22C9/04 , F16C33/1095 , F16C33/24 , F16C2202/04 , F16C2204/14 , F16C2204/50
摘要： High-strength brass alloy having superior wear maintains single-structure β phase and Fe-Cr-Si-based intermetallic compounds dispersed in the β phase. A high-strength brass alloy for sliding member comprises, Zn from 17% to 28%, Al from 3% to 10%, Fe from 1% to 4%, Cr from 0.1% to 4%, Si from 0.5% to 3%, mass ratio, and the remnant including Cu and inevitable impurities. The high-strength brass alloy has structure in which the matrix shows single-phase structure of β phase and Fe-Cr-Si-based intermetallic compounds are dispersed in the β phase. The high-strength brass alloy for sliding member has the structure in which the matrix shows single-structure of β phase and hard Fe-Cr-Si-based intermetallic compounds are dispersed in the β phase. Thus the hardness is increased and wear resistance is improved.
摘要翻译：具有优异磨损性的高强度黄铜合金维持单结构和bgr; 相和Fe-Cr-Si基金属间化合物分散在“ 相。用于滑动构件的高强度黄铜合金包括17％至28％的Zn，3％至10％的Al，1％至4％的Fe，0.1％至4％的Cr，0.5％至3％的Si，，质量比，残留物包括Cu和不可避免的杂质。高强度黄铜合金具有基体显示单相结构的结构。相和Fe-Cr-Si基金属间化合物分散在“ 相。用于滑动构件的高强度黄铜合金具有矩阵显示单结构的结构。相和硬质Fe-Cr-Si基金属间化合物分散在“ 相。因此，增加了硬度并提高了耐磨性。

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