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公开(公告)号：US5303514A
公开(公告)日：1994-04-19
申请号：US099393
申请日：1993-07-30
申请人： Hirotsugu Oishibashi , Soji Fujimori , Muneyuki Ohara , Haruo Yokoyama , Akihiro Hosokawa , Kosuke Nagai , Hideshi Miyazaki
发明人： Hirotsugu Oishibashi , Soji Fujimori , Muneyuki Ohara , Haruo Yokoyama , Akihiro Hosokawa , Kosuke Nagai , Hideshi Miyazaki
CPC分类号： E01B31/175
摘要： A rail grinding apparatus for railroad rails has a grinding belt wrapped around motor-driven pulleys which are rotatably mounted on a frame. The frame is supported on the surface of a rail by rollers which bear the weight of the grinding apparatus. A noise guard surrounds the grinding belt to reduce noise.
摘要翻译： 用于铁路轨道的轨道研磨装置具有缠绕在电动滑轮上的研磨带，该皮带轮可旋转地安装在框架上。 框架通过承载研磨装置重量的滚子支撑在轨道表面上。 噪音防护罩围绕研磨带以减少噪音。
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公开(公告)号：US08935885B2
公开(公告)日：2015-01-20
申请号：US13640217
申请日：2010-12-27
申请人： Kosuke Nagai , Tomohiro Kamiura
发明人： Kosuke Nagai , Tomohiro Kamiura
CPC分类号： E05F11/445 , B21D39/032 , E05F15/689 , E05Y2201/628 , E05Y2800/45 , E05Y2900/55 , F16B5/0096 , F16B17/008 , Y10T403/32606
摘要： A coupled structure with high separation strength and a window regulator. A lift arm (5) is provided with a tapered through-hole (35) provided with a first inner wall portion (33) work-hardened due to plastic deformation and a swell portion (45) having an inner wall surface (41) continuing to an inner wall surface (31) of the tapered through-hole (35) and provided with a second inner wall portion (43) work-hardened due to plastic deformation. A driven gear (3) is provided with a protrusion (51) fit in from the tapered through-hole (35) to the swell portion (45), provided with an outer wall portion (53) work-hardened due to plastic deformation, and having an outer wall surface (55) in close contact with the inner wall surface (31) of the tapered through-hole (35) and at least a part of the inner wall surface (41) of the swell portion (45).
摘要翻译： 具有高分离强度的耦合结构和窗口调节器。 提升臂（5）设置有锥形通孔（35），其具有由于塑性变形而加工硬化的第一内壁部分（33）和具有连续的内壁表面（41）的隆起部分（45） 到达锥形通孔（35）的内壁表面（31）并且具有由于塑性变形而加工硬化的第二内壁部分（43）。 从动齿轮（3）设置有从锥形通孔（35）配合到膨胀部分（45）的突出部（51），其设置有由于塑性变形而加工硬化的外壁部分（53） 并具有与锥形通孔（35）的内壁表面（31）紧密接触的外壁表面（55）和膨胀部分（45）的内壁表面（41）的至少一部分。
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公开(公告)号：US20130025208A1
公开(公告)日：2013-01-31
申请号：US13640217
申请日：2010-12-27
申请人： Kosuke Nagai , Tomohiro Kamiura
发明人： Kosuke Nagai , Tomohiro Kamiura
IPC分类号： E05F11/44
CPC分类号： E05F11/445 , B21D39/032 , E05F15/689 , E05Y2201/628 , E05Y2800/45 , E05Y2900/55 , F16B5/0096 , F16B17/008 , Y10T403/32606
摘要： A coupled structure with high separation strength and a window regulator. A lift arm (5) is provided with a tapered through-hole (35) provided with a first inner wall portion (33) work-hardened due to plastic deformation and a swell portion (45) having an inner wall surface (41) continuing to an inner wall surface (31) of the tapered through-hole (35) and provided with a second inner wall portion (43) work-hardened due to plastic deformation. A driven gear (3) is provided with a protrusion (51) fit in from the tapered through-hole (35) to the swell portion (45), provided with an outer wall portion (53) work-hardened due to plastic deformation, and having an outer wall surface (55) in close contact with the inner wall surface (31) of the tapered through-hole (35) and at least a part of the inner wall surface (41) of the swell portion (45).
摘要翻译： 具有高分离强度的耦合结构和窗口调节器。 提升臂（5）设置有锥形通孔（35），其具有由于塑性变形而加工硬化的第一内壁部分（33）和具有连续的内壁表面（41）的隆起部分（45） 到达锥形通孔（35）的内壁表面（31）并且具有由于塑性变形而加工硬化的第二内壁部分（43）。 从动齿轮（3）设置有从锥形通孔（35）配合到膨胀部分（45）的突出部（51），其设置有由于塑性变形而加工硬化的外壁部分（53） 并具有与锥形通孔（35）的内壁表面（31）紧密接触的外壁表面（55）和膨胀部分（45）的内壁表面（41）的至少一部分。
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