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1.发明授权公开(公告)号：US07172174B2
公开(公告)日：2007-02-06
申请号：US10989469
申请日：2004-11-17
IPC分类号： F16K1/22
CPC分类号： B29C65/1654 , B29C65/1635 , B29C65/1687 , B29C65/8253 , B29C66/1122 , B29C66/54 , B29C66/65 , B29C66/652 , B29C66/71 , B29C66/73921 , B29C66/863 , B29C66/9161 , B29C66/919 , B29C66/934 , B29C66/939 , F16K1/221 , B29K2067/006
摘要： A throttle valve and a throttle shaft are welded to each other. Here, the throttle valve is made of resin material having a transmission property for a laser beam and includes a convex portion on a surface thereof irradiated by the laser beam. By contrast, the throttle shaft is made of resin material having a absorption property for a laser beam. The throttle valve and the throttle shaft are disposed so that their mutual portions to be welded face each other. Laser beams are radiated from the surface of the throttle valve to the mutual portions to be welded so that the convex portion is included in a part of an irradiated region.
摘要翻译： 节流阀和节流轴彼此焊接。 这里，节气门由具有激光束透射性的树脂材料制成，并且在其表面上由激光束照射的凸部包括。 相比之下，节流轴由具有激光束吸收特性的树脂材料制成。 节气门和节流轴被布置成使得它们的相互相互的部分彼此面对。 激光束从节流阀的表面辐射到待焊接的相互部分，使得凸部包括在照射区域的一部分中。
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2.发明申请公开(公告)号：US20050109971A1
公开(公告)日：2005-05-26
申请号：US10989469
申请日：2004-11-17
CPC分类号： B29C65/1654 , B29C65/1635 , B29C65/1687 , B29C65/8253 , B29C66/1122 , B29C66/54 , B29C66/65 , B29C66/652 , B29C66/71 , B29C66/73921 , B29C66/863 , B29C66/9161 , B29C66/919 , B29C66/934 , B29C66/939 , F16K1/221 , B29K2067/006
摘要： A throttle valve and a throttle shaft are welded to each other. Here, the throttle valve is made of resin material having a transmission property for a laser beam and includes a convex portion on a surface thereof irradiated by the laser beam. By contrast, the throttle shaft is made of resin material having a absorption property for a laser beam. The throttle valve and the throttle shaft are disposed so that their mutual portions to be welded face each other. Laser beams are radiated from the surface of the throttle valve to the mutual portions to be welded so that the convex portion is included in a part of an irradiated region.
摘要翻译： 节流阀和节流轴彼此焊接。 这里，节气门由具有激光束透射性的树脂材料制成，并且在其表面上由激光束照射的凸部包括。 相比之下，节流轴由具有激光束吸收特性的树脂材料制成。 节气门和节流轴被布置成使得它们的相互相互的部分彼此面对。 激光束从节流阀的表面辐射到待焊接的相互部分，使得凸部包括在照射区域的一部分中。
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公开(公告)号：US06868707B2
公开(公告)日：2005-03-22
申请号：US09942039
申请日：2001-08-30
申请人： Hidetoshi Nishi , Hirokazu Nakamae , Kenichi Yasuda , Kenji Horii , Youichi Matsui , Ichirou Maeno , Hideo Kobayashi , Haruyuki Yabe
发明人： Hidetoshi Nishi , Hirokazu Nakamae , Kenichi Yasuda , Kenji Horii , Youichi Matsui , Ichirou Maeno , Hideo Kobayashi , Haruyuki Yabe
IPC分类号： B21B1/22 , B21B1/24 , B21B1/32 , B21B13/02 , B21B13/14 , B21B27/02 , B21B27/05 , B21B37/00 , B21B37/16 , B21B37/28 , B21B37/40 , B21B37/42 , B21B29/00
CPC分类号： B21B37/40 , B21B1/24 , B21B1/32 , B21B13/142 , B21B27/05 , B21B37/28 , B21B2013/028 , B21B2027/022 , B21B2269/14 , B21B2269/16
摘要： A strip rolling mill includes a pair of upper and lower work rolls for rolling a strip, intermediate rolls for supporting each of the paired work rolls, and back-up rolls for supporting each of the intermediate rolls. Each of the work rolls is provided with a tapered portion at one end thereof so that the tapered portions of the work rolls are on opposite sides of roll bodies thereof with respect to roll axis directions. When the material with a constant width is being rolled, axial positions of the work rolls are set at appropriate positions and axial positions of the intermediate rolls are changed to control a thickness distribution in a width direction of the material being rolled. This arrangement significantly improves an edge drop and at the same time minimizes edge drop variations.
摘要翻译： 带式轧机包括一对用于轧制带材的上下工作辊，用于支撑每个成对工作辊的中间辊和用于支撑每个中间辊的备用辊。 每个工作辊在其一端设置有锥形部分，使得工作辊的锥形部分相对于辊轴线方向位于辊体的相对侧上。 当轧制具有恒定宽度的材料时，将工作辊的轴向位置设置在适当的位置，改变中间辊的轴向位置，以控制被轧材的宽度方向上的厚度分布。 这种布置显着地改善了边缘下降，并且同时使边缘降低变化最小化。
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公开(公告)号：US07004002B2
公开(公告)日：2006-02-28
申请号：US10848134
申请日：2004-05-19
申请人： Hidetoshi Nishi , Hirokazu Nakamae , Kenichi Yasuda , Kenji Horii , Youichi Matsui , Ichirou Maeno , Hideo Kobayashi , Haruyuki Yabe
发明人： Hidetoshi Nishi , Hirokazu Nakamae , Kenichi Yasuda , Kenji Horii , Youichi Matsui , Ichirou Maeno , Hideo Kobayashi , Haruyuki Yabe
IPC分类号： B21B1/32
CPC分类号： B21B37/40 , B21B1/24 , B21B1/32 , B21B13/142 , B21B27/05 , B21B37/28 , B21B2013/028 , B21B2027/022 , B21B2269/14 , B21B2269/16
摘要： A strip rolling mill includes a pair of upper and lower work rolls for rolling a strip, intermediate rolls for supporting each of the paired work rolls, and back-up rolls for supporting each of the intermediate rolls. Each of the work rolls is provided with a tapered portion at one end thereof so that the tapered portions of the work rolls are on opposite sides of roll bodies thereof with respect to roll axis directions. When the material with a constant width is being rolled, axial positions of the work rolls are set at appropriate positions and axial positions of the intermediate rolls are changed to control a thickness distribution in a width direction of the material being rolled. This arrangement significantly improves an edge drop and at the same time minimizes edge drop variations.
摘要翻译： 带式轧机包括一对用于轧制带材的上下工作辊，用于支撑每个成对工作辊的中间辊和用于支撑每个中间辊的备用辊。 每个工作辊在其一端设置有锥形部分，使得工作辊的锥形部分相对于辊轴线方向位于辊体的相对侧上。 当轧制具有恒定宽度的材料时，将工作辊的轴向位置设置在适当的位置，改变中间辊的轴向位置，以控制被轧材的宽度方向上的厚度分布。 这种布置显着地改善了边缘下降，并且同时使边缘降低变化最小化。
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