公开(公告)号：US06182439B2

公开(公告)日：2001-02-06

申请号：US09385139

申请日：1999-08-31

申请人： Masao Siga ,  Takeshi Onoda ,  Shigeyoshi Nakamura ,  Ryo Hiraga

发明人： Masao Siga ,  Takeshi Onoda ,  Shigeyoshi Nakamura ,  Ryo Hiraga

IPC分类号： F01D528

CPC分类号： F01D5/142 ,  C22C38/001 ,  C22C38/46 ,  C22C38/48 ,  F01D5/141 ,  F01D5/28 ,  F05D2240/60 ,  F05D2300/171

摘要： A combined cycle power generation system in which a generator is driven by a steam turbine and a gas turbine includes a steam turbine rotor having a mono-block rotor shaft with blades mounted thereon in multi-stages from a high pressure side to a low pressure side and a casing covering the rotor. An inlet temperature of steam to first stage blades is not less than 530° C. and the rotor shaft is made of a Ni—Cr—Mo—V low alloy steel of bainitic structure having a higher creep rupture strength at the high pressure side than at the low pressure side and a 538° C. and 105 h creep rupture strength not less than 12 kg/mm2 at a central portion, and having mounted thereon at the central portion, first stage blades at the high pressure side or FATT of not more than 20° C. Final stage blades are mounted at the low pressure side having a room temperature V-notch impact value of not less than 4 kg/m, and blades of at least a final stage have a value of blade length in inches times revolution in rpm of not less than 125,000 and are made of martensite stainless steel including 8-13 wt. % Cr.

摘要翻译： 发电机由蒸汽轮机和燃气轮机驱动的联合循环发电系统包括具有单块转子轴的汽轮机转子，该单块转子轴具有从高压侧到低压侧多级安装的叶片 以及覆盖转子的壳体。 第一级叶片的蒸汽入口温度不低于530℃，转子轴由高压侧具有较高蠕变断裂强度的贝氏体组织的Ni-Cr-Mo-V低合金钢制成， 在低压侧，538℃和105h蠕变断裂强度在中心部分不小于12kg / mm2，并且在中心部分安装在其上，在高压侧的第一级叶片或不是FATT的FATT 超过20℃。最终级叶片安装在低压侧，其室温V形缺口冲击值不小于4kg / m，并且至少最后一级的叶片具有以英寸为单位的叶片长度的值 转速不低于125,000 rpm，由马氏体不锈钢制成，包括8-13wt。 ％Cr。

公开(公告)号：US6074169A

公开(公告)日：2000-06-13

申请号：US934665

申请日：1997-09-22

申请人： Masao Siga ,  Takeshi Onoda ,  Shigeyoshi Nakamura ,  Ryo Hiraga

发明人： Masao Siga ,  Takeshi Onoda ,  Shigeyoshi Nakamura ,  Ryo Hiraga

IPC分类号： F01D1/04 ,  C22C38/00 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  F01D5/02 ,  F01D5/14 ,  F01D5/28 ,  F01D25/00 ,  F01K7/22

CPC分类号： F01D5/142 ,  C22C38/001 ,  C22C38/46 ,  C22C38/48 ,  F01D5/141 ,  F01D5/28 ,  F05D2240/60 ,  F05D2300/171

摘要： A high and low pressure sides integrating steam turbine having high and low pressure sides integrating steam turbine blades, each made of a martensite steel including 8-13 wt % Cr, and having a blade length of 33 inches or more for 60 Hz power generation and 40 inches for 50 Hz power generation.

摘要翻译： 集成蒸汽轮机的高低压侧集成蒸汽涡轮机叶片，每个蒸汽涡轮叶片均由包含8-13重量％Cr的马氏体钢制成，并具有用于60Hz发电的叶片长度为33英寸或更大， 40英寸，用于50 Hz发电。

公开(公告)号：US5624235A

公开(公告)日：1997-04-29

申请号：US530960

申请日：1995-09-20

申请人： Masao Siga ,  Yutaka Fukui ,  Mitsuo Kuriyama ,  Yoshimi Maeno ,  Masateru Suwa ,  Ryoichi Kaneko ,  Takeshi Onoda ,  Hidefumi Kajiwara ,  Yasuo Watanabe ,  Shintaro Takahashi ,  Toshimi Tan

发明人： Masao Siga ,  Yutaka Fukui ,  Mitsuo Kuriyama ,  Yoshimi Maeno ,  Masateru Suwa ,  Ryoichi Kaneko ,  Takeshi Onoda ,  Hidefumi Kajiwara ,  Yasuo Watanabe ,  Shintaro Takahashi ,  Toshimi Tan

IPC分类号： C21D9/38 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  F01D5/02 ,  F01D5/06 ,  F01D5/14 ,  F01D5/28

CPC分类号： F01D5/147 ,  C21D9/38 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  F01D5/02 ,  F01D5/06 ,  F01D5/141 ,  F01D5/28 ,  F01D5/288 ,  C21D2211/002 ,  F05D2300/133 ,  F05D2300/171

摘要： The present invention relates to a steam turbine comprising a rotor shaft integrating high and low pressure portions provided with blades at the final stage thereof having a length not less than 30 inches, wherein a steam temperature at first stage blades is 530.degree. C., a ratio (L/D) of a length (L) defined between bearings of the rotor shaft to a diameter (D) measured between the terminal ends of final stage blades is 1.4 to 2.3. This rotor shaft is composed of heat resisting steel containing by weight 0.15 to 0.4 % C, not more than 0.1 % Si, 0.05 to 0.25 % Mn, 1.5 to 2.5 % Ni, 0.8 to 2.5 % Cr, 0.8 to 2.5 % Mo and 0.15 to 0.35 % V and, further, the heat resisting steel may contain at least one of Nb, Ta, W, Ti, Al, Zr, B, Ca, and rare earth elements.

摘要翻译： 汽轮机技术领域本发明涉及一种蒸汽涡轮机，其特征在于，包括转子轴，该转子轴在其最后阶段集成有高压部分和低压部分，叶片长度不小于30英寸，其中第一级叶片的蒸汽温度为530℃， 在转子轴的轴承之间限定的长度（L）与最终级叶片的末端之间测量的直径（D）的比（L / D）为1.4至2.3。 该转子轴由含有0.15〜0.4％C，0.1％以下的Si，0.05〜0.25％的Mn，1.5〜2.5％的Ni，0.8〜2.5％的Cr，0.8〜2.5％的Mo和0.15重量的耐热钢构成。 至0.35％V，此外，耐热钢可以含有Nb，Ta，W，Ti，Al，Zr，B，Ca和稀土元素中的至少一种。

公开(公告)号：US09226423B2

公开(公告)日：2015-12-29

申请号：US13137016

申请日：2011-07-15

申请人： Koki Sato ,  Takeshi Onoda

发明人： Koki Sato ,  Takeshi Onoda

IPC分类号： H01R13/46 ,  H05K7/02 ,  B60R16/023

CPC分类号： H05K7/026 ,  B60R16/0239

摘要： For an object of providing an electric connection box which can maintain waterproof when a car is washed by high-pressure water, the electric connection box includes a box main body having a groove recessed from an outer wall and extending straight; and a side cover slid along a lengthwise direction of the groove so as to be mounted at the box main body, and covering the groove when the side cover is mounted at the box main body. The side cover includes third and fourth plate members to be arranged within a same geometrical plane of the outer wall. The third and fourth plate members are provided with flaps projecting from the third and fourth plate members along a widthwise direction of the groove.

摘要翻译： 为了提供一种当汽车用高压水洗涤时能够保持防水性的电连接箱的目的，电连接箱包括：盒主体，其具有从外壁凹入并直线延伸的槽; 并且侧盖沿着所述槽的长度方向滑动以便安装在所述箱主体上，并且当所述侧盖安装在所述箱主体上时覆盖所述槽。 侧盖包括布置在外壁的相同几何平面内的第三和第四板构件。 第三和第四板构件设置有沿着槽的宽度方向从第三和第四板构件突出的翼片。

公开(公告)号：US08210378B2

公开(公告)日：2012-07-03

申请号：US12621892

申请日：2009-11-19

申请人： Kunihiko Takeuchi ,  Takeshi Onoda ,  Noriaki Akamine

发明人： Kunihiko Takeuchi ,  Takeshi Onoda ,  Noriaki Akamine

IPC分类号： B65D6/28 ,  B65D8/18

CPC分类号： H02G3/088 ,  H02G3/14

摘要： The present invention provides a waterproof box which has small size, high workability in its assembling, and high waterproof character. The waterproof box includes a body including a peripheral body wall which has an annular convex rim defining an opening, and a first fulcrum portion which is provided on the peripheral body wall; and a cover covering the opening and including a peripheral cover wall which has an annular chase defined by a inner wall and an outer wall and engaged with the annular convex rim, and a second fulcrum portion which is provided on the peripheral cover wall and engaged with the first fulcrum portion so that the cover rotates about the fulcrum portions. A height of a first edge of the inner wall corresponding to the second fulcrum portion is lower than that of a second edge of the inner wall adjacent to the first edge.

摘要翻译： 本发明提供一种防水盒，其尺寸小，组装时的加工性高，防水性高。 该防水箱包括一个主体，该主体包括具有限定开口的环形凸缘的周边主体壁和设置在周边主体壁上的第一支点部分; 以及覆盖所述开口并且包括外围盖壁的盖，所述外围盖壁具有由内壁和外壁限定并与所述环形凸缘接合的环形追索，以及第二支点部，其设置在所述外围盖壁上并与 所述第一支点部分使得所述盖围绕所述支点部分旋转。 对应于第二支点部分的内壁的第一边缘的高度低于与第一边缘相邻的内壁的第二边缘的高度。

公开(公告)号：US20120073852A1

公开(公告)日：2012-03-29

申请号：US13248772

申请日：2011-09-29

申请人： Masahiro Makino ,  Kazuyoshi Fujishiro ,  Shouta Yamaguchi ,  Koki Sato ,  Takeshi Onoda

发明人： Masahiro Makino ,  Kazuyoshi Fujishiro ,  Shouta Yamaguchi ,  Koki Sato ,  Takeshi Onoda

IPC分类号： H02G3/16

CPC分类号： H05K5/0208

摘要： An electric junction box 1 includes: a case 4; a tubular guide portion 5 projected from the case 4, and guiding a harness 6 out of the case 4. The guide portion 5 is divided to a pair of gutter-shaped portions 51, 52. Each of the gutter-shaped portions 51, 52 is composed of a bottom wall 53, 54 and a pair of vertical walls 55, 56 extended from both sides of the bottom wall 53, 54 in a circumferential direction Y2. An elastically deformable hinge 57 is provided between the gutter-shaped portion 52 and the case 4 and configured to allow the gutter-shaped portion 52 to be moved away from or close to the gutter-shaped portion 51. The vertical walls 55, 56 of the pair of gutter-shaped portions 51, 52 are overlapped with each other in a radial direction.

摘要翻译： 电接线盒1包括：壳体4; 从壳体4突出的管状引导部5，将线束6引导到壳体4外侧。引导部5被分割为一对沟槽状部51,52。各沟槽部51,52 由底壁53,54和从底壁53,54的两侧沿圆周方向Y2延伸的一对竖壁55,56组成。 沟槽形状部分52和壳体4之间设置有可弹性变形的铰链57，并且构造成允许沟槽形部分52移动远离或靠近沟槽形部分51.垂直壁55,56 一对沟槽部分51,52在径向上彼此重叠。

公开(公告)号：US06224334B1

公开(公告)日：2001-05-01

申请号：US08780441

申请日：1997-01-08

申请人： Masao Siga ,  Yutaka Fukui ,  Mitsuo Kuriyama ,  Yoshimi Maeno ,  Masateru Suwa ,  Ryoichi Kaneko ,  Takeshi Onoda ,  Hidefumi Kajiwara ,  Yasuo Watanabe ,  Shintaro Takahashi ,  Toshimi Tan

发明人： Masao Siga ,  Yutaka Fukui ,  Mitsuo Kuriyama ,  Yoshimi Maeno ,  Masateru Suwa ,  Ryoichi Kaneko ,  Takeshi Onoda ,  Hidefumi Kajiwara ,  Yasuo Watanabe ,  Shintaro Takahashi ,  Toshimi Tan

IPC分类号： F01D528

CPC分类号： F01D5/147 ,  C21D9/38 ,  C21D2211/002 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  F01D5/02 ,  F01D5/06 ,  F01D5/141 ,  F01D5/28 ,  F01D5/288 ,  F05D2300/133 ,  F05D2300/171

摘要： A steam turbine comprising a rotor shaft integrating high and low pressure portions provided with blades at the final stage thereof having a length not less than 30 inches, wherein a steam temperature at first stage blades is 530° C., a ratio (L/D) of a length (L) defined between bearings of the rotor shaft to a diameter (D) measured between the terminal ends of final stage blades is 1.4 to 2.3. This rotor shaft is composed of heat resisting steel containing by weight 0.15 to 0.4% C, not more than 0.1% Si, 0.05 to 0.25% Mn, 1.5 to 2.5% Ni, 0.8 to 2.5% Cr, 0.8 to 2.5% Mo and 0.15 to 0.35% V and, further, the heat resisting steel may contain at least one of Nb, Ta, W, Ti, Al, Zr, B, Ca, and rare earth elements.

摘要翻译： 一种蒸汽轮机，包括集成高压部分和低压部分的转子轴，所述转子轴在其最后阶段具有不小于30英寸的长度，其中第一级叶片处的蒸汽温度为530℃，比率（L / D 限定在转子轴的轴承之间的长度（L）与在最终级叶片的末端之间测量的直径（D）为1.4至2.3。 该转子轴由含有0.15〜0.4％C，0.1％以下的Si，0.05〜0.25％的Mn，1.5〜2.5％的Ni，0.8〜2.5％的Cr，0.8〜2.5％的Mo和0.15重量的耐热钢构成。 至0.35％V，此外，耐热钢可以含有Nb，Ta，W，Ti，Al，Zr，B，Ca和稀土元素中的至少一种。

公开(公告)号：US5536146A

公开(公告)日：1996-07-16

申请号：US305186

申请日：1994-09-13

申请人： Masao Siga ,  Yutaka Fukui ,  Mitsuo Kuriyama ,  Yoshimi Maeno ,  Masateru Suwa ,  Ryoichi Kaneko ,  Takeshi Onoda ,  Hidefumi Kajiwara ,  Yasuo Watanabe ,  Shintaro Takahashi ,  Toshimi Tan

发明人： Masao Siga ,  Yutaka Fukui ,  Mitsuo Kuriyama ,  Yoshimi Maeno ,  Masateru Suwa ,  Ryoichi Kaneko ,  Takeshi Onoda ,  Hidefumi Kajiwara ,  Yasuo Watanabe ,  Shintaro Takahashi ,  Toshimi Tan

IPC分类号： C21D9/38 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  F01D5/02 ,  F01D5/06 ,  F01D5/14 ,  F01D5/28 ,  F01D7/00

CPC分类号： F01D5/147 ,  C21D9/38 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  F01D5/02 ,  F01D5/06 ,  F01D5/141 ,  F01D5/28 ,  F01D5/288 ,  C21D2211/002 ,  F05D2300/133 ,  F05D2300/171

摘要： The present invention relates to a steam turbine comprising a rotor shaft integrating high and low pressure portions provided with blades at the final stage thereof having a length not less than 30 inches, wherein a steam temperature at first stage blades is 530.degree. C., a ratio (L/D) of a length (L) defined between bearings of the rotor shaft to a diameter (D) measured between the terminal ends of final stage blades is 1.4 to 2.3. This rotor shaft is composed of heat resisting steel containing by weight 0.15 to 0.4% C, not more than 0.1% Si, 0.05 to 0.25% Mn, 1.5 to 2.5% Ni, 0.8 to 2.5% Cr, 0.8 to 2.5% Mo and 0.15 to 0.35% V and, further, the heat resisting steel may contain at least one of Nb, Ta, W, Ti, Al, Zr, B, Ca, and rare earth elements.

摘要翻译： 汽轮机技术领域本发明涉及一种蒸汽涡轮机，其特征在于，包括转子轴，该转子轴在其最后阶段集成有高压部分和低压部分，叶片长度不小于30英寸，其中第一级叶片的蒸汽温度为530℃， 在转子轴的轴承之间限定的长度（L）与最终级叶片的末端之间测量的直径（D）的比（L / D）为1.4至2.3。 该转子轴由含有0.15〜0.4％C，0.1％以下的Si，0.05〜0.25％的Mn，1.5〜2.5％的Ni，0.8〜2.5％的Cr，0.8〜2.5％的Mo和0.15重量的耐热钢构成。 至0.35％V，此外，耐热钢可以含有Nb，Ta，W，Ti，Al，Zr，B，Ca和稀土元素中的至少一种。

公开(公告)号：US09197047B2

公开(公告)日：2015-11-24

申请号：US14009151

申请日：2012-04-03

申请人： Kunihiko Takeuchi ,  Takeshi Onoda

发明人： Kunihiko Takeuchi ,  Takeshi Onoda

IPC分类号： H02G3/08 ,  B60R16/023

CPC分类号： H02G3/08 ,  B60R16/0238 ,  B60R16/0239

摘要： A wire guiding out portion structure for winding a tape includes: a gutter-shaped or inverted-gutter-shaped wire guiding wall; and a plate-shaped wire supporting wall opposed to the wire guiding wall. At least two ribs for preventing a tape from slipping arranged parallel to each other in a wire guiding out direction are provided on at least one of the wire guiding wall and the wire supporting wall. A leading rib of the wire guiding wall or the wire supporting wall is projected longer in a wire radial direction than a second rib of the wire guiding wall or the wire supporting wall. At least two ribs arranged parallel to each other in a wire guiding out direction are provided on the wire guiding wall and the wire supporting wall. The ribs of the wire guiding wall are projected in the same height in the wire radial direction.

摘要翻译： 用于缠绕带的线引导部分结构包括：沟槽形或倒沟形线引导壁; 以及与导线壁相对的板状线支撑壁。 至少一个导线引导壁和电线支撑壁中的至少一个上设置有用于防止在导线方向上彼此平行布置的磁带滑动的至少两个肋。 电线引导壁或电线支撑壁的引导肋在导线径向方向上比电线引导壁或线支撑壁的第二肋更长。 在电线引导壁和电线支撑壁上设置有沿引线方向彼此平行布置的至少两个肋。 线导向壁的肋线在线径方向上突出相同的高度。

公开(公告)号：US09000297B2

公开(公告)日：2015-04-07

申请号：US13248772

申请日：2011-09-29

申请人： Masahiro Makino ,  Kazuyoshi Fujishiro ,  Shouta Yamaguchi ,  Koki Sato ,  Takeshi Onoda

发明人： Masahiro Makino ,  Kazuyoshi Fujishiro ,  Shouta Yamaguchi ,  Koki Sato ,  Takeshi Onoda

IPC分类号： H01J5/00 ,  H01J15/00 ,  H05K5/00 ,  H02G3/08 ,  H05K5/02

CPC分类号： H05K5/0208

摘要： An electric junction box 1 includes: a case 4; a tubular guide portion 5 projected from the case 4, and guiding a harness 6 out of the case 4. The guide portion 5 is divided to a pair of gutter-shaped portions 51, 52. Each of the gutter-shaped portions 51, 52 is composed of a bottom wall 53, 54 and a pair of vertical walls 55, 56 extended from both sides of the bottom wall 53, 54 in a circumferential direction Y2. An elastically deformable hinge 57 is provided between the gutter-shaped portion 52 and the case 4 and configured to allow the gutter-shaped portion 52 to be moved away from or close to the gutter-shaped portion 51. The vertical walls 55, 56 of the pair of gutter-shaped portions 51, 52 are overlapped with each other in a radial direction.

摘要翻译： 电接线盒1包括：壳体4; 从壳体4突出的管状引导部5，将线束6引导到壳体4外侧。引导部5被分割为一对沟槽状部51,52。各沟槽部51,52 由底壁53,54和从底壁53,54的两侧沿圆周方向Y2延伸的一对竖壁55,56组成。 沟槽形状部分52和壳体4之间设置有可弹性变形的铰链57，并且构造成允许沟槽形部分52移动远离或靠近沟槽形部分51.垂直壁55,56 一对沟槽状部分51,52在径向上彼此重叠。