公开(公告)号：US20090308847A1

公开(公告)日：2009-12-17

申请号：US12375948

申请日：2007-08-02

申请人： Kenji Kamimura ,  Katsunori Shiihara ,  Itaru Murakami ,  Satoru Asai

发明人： Kenji Kamimura ,  Katsunori Shiihara ,  Itaru Murakami ,  Satoru Asai

IPC分类号： B23K9/04

CPC分类号： B23K15/0086 ,  B23K26/32 ,  B23K26/342 ,  B23K35/004 ,  B23K35/007 ,  B23K35/0244 ,  B23K2101/001 ,  B23K2103/05 ,  B23K2103/18 ,  B23K2103/26 ,  B23K2103/50

摘要： A method is provided, which ensures reliability during manufacture and in the use environment, and allows affording erosion prevention capability in an inexpensive manner, to an erosion-susceptible portion such as turbine rotor blades. An erosion preventive section 4, comprising a lower layer (low-hardness layer) 2 of an austenitic material, and an upper layer (hard layer) 3 of a hard material, such as stellite, harder than the low-hardness layer 2, is formed by laser build-up welding on a portion, which is susceptible to erosion caused by liquid droplets and solid particles in a use environment, of a target member 1 such as a turbine rotor blade. Laser build-up welding is carried out through irradiation of a laser beam from a laser light source 6 while a welding material supply means 5 supplies an austenitic material and a hard material in the form of, for instance, a rod, powder or the like.

摘要翻译： 提供了一种方法，其确保在制造和使用环境中的可靠性，并且允许以廉价的方式向诸如涡轮转子叶片的易腐蚀部分提供防腐蚀能力。 包含奥氏体材料的下层（低硬度层）2和比低硬度层2硬的硬质材料（例如硬质锡）3的上层（硬质层）3的防腐蚀部分4是 通过在诸如涡轮转子叶片的目标构件1的部分上易于被液滴和使用环境中的固体颗粒侵蚀的部分上的激光积聚焊接形成。 激光积聚焊接是通过照射来自激光光源6的激光束进行的，而焊接材料供给装置5提供奥氏体材料和例如棒，粉末等形式的硬质材料 。

公开(公告)号：US09034121B2

公开(公告)日：2015-05-19

申请号：US13448770

申请日：2012-04-17

申请人： Satoru Ohsaki ,  Kazuhiro Miki ,  Tsukasa Azuma ,  Koji Kajikawa ,  Shigeru Suzuki ,  Masayuki Yamada ,  Itaru Murakami ,  Kenichi Okuno ,  Liang Yan ,  Reki Takaku ,  Akihiro Taniguchi ,  Tetsuya Yamanaka ,  Makoto Takahashi ,  Kenichi Imai ,  Osamu Watanabe ,  Joji Kaneko

发明人： Satoru Ohsaki ,  Kazuhiro Miki ,  Tsukasa Azuma ,  Koji Kajikawa ,  Shigeru Suzuki ,  Masayuki Yamada ,  Itaru Murakami ,  Kenichi Okuno ,  Liang Yan ,  Reki Takaku ,  Akihiro Taniguchi ,  Tetsuya Yamanaka ,  Makoto Takahashi ,  Kenichi Imai ,  Osamu Watanabe ,  Joji Kaneko

IPC分类号： C22C38/46 ,  C21D6/00 ,  C22C38/58 ,  C22C38/44 ,  C21D7/13 ,  C21D1/25 ,  C21D1/28

CPC分类号： C22C38/58 ,  C21D1/25 ,  C21D1/28 ,  C21D7/13 ,  C22C38/44 ,  C22C38/46

摘要： A low alloy steel ingot contains from 0.15 to 0.30% of C, from 0.03 to 0.2% of Si, from 0.5 to 2.0% of Mn, from 0.1 to 1.3% of Ni, from 1.5 to 3.5% of Cr, from 0.1 to 1.0% of Mo, and more than 0.15 to 0.35% of V, and optionally Ni, with a balance being Fe and unavoidable impurities. Performing quality heat treatment including a quenching step and a tempering step to the low alloy steel ingot to obtain a material, which has a grain size number of from 3 to 7 and is free from pro-eutectoid ferrite in a metallographic structure thereof, and which has a tensile strength of from 760 to 860 MPa and a fracture appearance transition temperature of not higher than 40° C.

摘要翻译： 低合金钢锭含有0.15〜0.30％的C，0.03〜0.2％的Si，0.5〜2.0％的Mn，0.1〜1.3％的Ni，1.5〜3.5％的Cr，0.1〜1.0 的Mo，以及大于0.15至0.35％的V，以及任选的Ni，余量为Fe和不可避免的杂质。 对低合金钢锭进行包括淬火步骤和回火步骤的质量热处理，以获得其金相组织中晶粒数为3至7并且不含共析铁素体的材料，并且其中 拉伸强度为760〜860MPa，断裂外观转变温度为40℃以下。

公开(公告)号：US06682306B2

公开(公告)日：2004-01-27

申请号：US10230147

申请日：2002-08-29

申请人： Itaru Murakami ,  Toshio Suzuki ,  Kenichi Okuno ,  Ryou Oda

发明人： Itaru Murakami ,  Toshio Suzuki ,  Kenichi Okuno ,  Ryou Oda

IPC分类号： F01D514

CPC分类号： F01D5/22 ,  F01D5/141 ,  F01D5/3007 ,  Y02T50/671 ,  Y02T50/673

摘要： The moving blades are configured so as to meet a condition: (L+3D)×f≧14,500 or L×(L+D)×f2≧1.55×107, where L is an effective length of the moving blade measured in inches, D is a blade root circle diameter of the moving blades measured in inches, and f is the rated operating speed of the turbine measured in Hz. The moving blades are formed of a titanium alloy. The dovetail has an Christmas-tree shape, and is a curved-axial-entry. The moving blades are configured and arranged so as to meet a condition: 3.5≦P/W≦7.0 or 0.8≦P/C≦1.0, where W is a width of a section of a tip of the moving blade measured along an axis of the rotor wheel, P is pitch of the moving blades, and C is a chord length of the tip section of the moving blade. Adjacent moving blades are connected to each other in such a manner that the adjacent moving blades being capable of relative movement while the adjacent moving blades being connected to each other.

摘要翻译： 移动叶片被构造成满足以下条件：（L + 3D）×f> = 14,500或Lx（L + D）×f <2 >> = 1.55×10 7，其中L是动叶片的有效长度 以英寸为单位，D是以英寸测量的动叶片的叶片根圆直径，f为以Hz为单位的涡轮机的额定运行速度。 活动叶片由钛合金形成。 燕尾形有一个圣诞树形状，是一个弯曲的轴向入口。 移动叶片被构造和布置成满足以下条件：3.5 <= P / W <= 7.0或0.8 <= P / C <= 1.0，其中W是测量到的动叶片的尖端的截面的宽度 沿着转子轮的轴线，P是活动叶片的间距，C是动叶片的尖端部分的弦长。 相邻的活动叶片彼此连接，使得相邻的活动叶片能够相对移动，同时相邻的活动叶片彼此连接。

公开(公告)号：US5403428A

公开(公告)日：1995-04-04

申请号：US774807

申请日：1991-10-11

申请人： Hiromichi Shingo ,  Yukio Sasayama ,  Itaru Murakami ,  Yukio Kii ,  Eiji Yonekura

发明人： Hiromichi Shingo ,  Yukio Sasayama ,  Itaru Murakami ,  Yukio Kii ,  Eiji Yonekura

IPC分类号： B42D15/02 ,  B26F3/00 ,  B42D5/02 ,  B42D15/08 ,  B65D27/10 ,  B65H35/10 ,  B32B31/04

CPC分类号： B42D5/025 ,  B42D15/085 ,  Y10T156/1011 ,  Y10T156/1015 ,  Y10T83/793 ,  Y10T83/9309

摘要： The present invention relates to a method and apparatus for producing communication articles such as postcards, envelopes or the like in each of which display surfaces for information or the like are separably bonded with a synthetic resin therebetween by heating for concealing information such as correspondence or a printed display medium and then mailing it. It is an object of the invention to enable easy and smooth separating of a film-containing sheet and accurate insertion of a film in a sheet.In order to achieve the object, a continuous sheet having a plurality of communication article-forming sheets which are connected in series is folded in at least two, a continuous film is inserted between the sheet portions into which the continuous sheet is folded to form a film-containing continuous sheet which is then heated and pressed to that the sheet portions of the continuous sheet are bonded with the film therebetween, and the film-containing continuous sheet is then separated into the respective communication article-forming sheets by hitting the positions between the respective communication article-forming sheets of the continuous sheet while pulling the film-containing continuous sheet to produce communication articles.

摘要翻译： 本发明涉及一种用于生产诸如明信片，信封等之类的通信物品的方法和装置，其中每个信息等的显示表面通过加热而与其中的合成树脂可分离地结合，用于隐藏诸如通信的信息或 打印显示媒体，然后邮寄。 本发明的一个目的是能够容易且平滑地分离含薄膜的片材并且将薄膜精确地插入片材中。 为了实现该目的，将具有多个串联连接的连通物品形成片的连续片折叠成至少两个，将连续片插入到连续片折叠成的片部之间，形成 含膜连续片材，然后将其加热压制成连续片材的片材部分与其间的膜粘合，然后将含薄膜的连续片材通过撞击各个连通物品形成片材之间的位置分开 连续片材的各个连通物品形成片材，同时拉动含有膜的连续片材以产生连通物品。

公开(公告)号：US20130149136A1

公开(公告)日：2013-06-13

申请号：US13687030

申请日：2012-11-28

申请人： Tsuguhisa TASHIMA ,  Itaru Murakami ,  Motoki Yoshikawa

发明人： Tsuguhisa TASHIMA ,  Itaru Murakami ,  Motoki Yoshikawa

IPC分类号： F01D9/04

CPC分类号： F01D9/04 ,  F01D9/041 ,  F01D11/001 ,  F01D11/08 ,  F01D25/246 ,  F05D2220/31 ,  F05D2230/60 ,  Y10T29/49245

摘要： A stationary blade cascade 29 of an embodiment includes stationary blade structures 50 and a ring-shaped support structure 40 supporting the stationary blade structures 50. The stationary blade structures 50 each include: a stationary blade part 51 where steam passes; and an outer circumference side constituent part 52 formed on an outer circumference side of the stationary blade part 51 and having a fitting groove 56 which penetrates all along a circumferential direction and which has an opening 55 all along the circumferential direction in a downstream end surface 54 of the outer circumference side constituent part 52. The support structure 40 includes a ring-shaped support part 42 having a fitting portion 41 fitted in the fitting grooves 56 of the outer circumference side constituent parts 52. The plural stationary blade structures 50 are supported along the circumferential direction by the ring-shaped support part 42.

摘要翻译： 一个实施例的固定叶片级联29包括固定叶片结构50和支撑静止叶片结构50的环形支撑结构40.固定叶片结构50各自包括：蒸汽通过的固定叶片部分51; 以及外周侧构成部52，其形成在固定叶片部51的外周侧，并且具有沿着圆周方向贯穿全部且在下游端面54中沿着圆周方向具有开口55的嵌合槽56 支撑结构40包括环形支撑部分42，该环形支撑部分42具有装配在外周侧构成部分52的装配槽56中的装配部分41.多个固定叶片结构50沿着 环状支撑部42的周向。

公开(公告)号：US08431859B2

公开(公告)日：2013-04-30

申请号：US13303199

申请日：2011-11-23

申请人： Hidekazu Sasaki ,  Itaru Chida ,  Itaru Murakami ,  Hiroshi Nomura

发明人： Hidekazu Sasaki ,  Itaru Chida ,  Itaru Murakami ,  Hiroshi Nomura

IPC分类号： B23K26/00

CPC分类号： F01D5/005 ,  B23K26/352 ,  B23K26/356 ,  B23K2101/001 ,  F01D5/286 ,  F05D2230/13 ,  Y10T29/49321

摘要： A stress treatment device has an operating unit including a head unit performing peening by irradiating an inside of a hole formed in a structure with laser to form a compressive stress region in the hole; a laser unit having an optical fiber guiding the laser to the head unit; a jetting unit jetting liquid into the hole; and a support part supporting the optical fiber in a manner of allowing the jetted liquid to flow through and being fixed in the head unit.

摘要翻译： 应力处理装置具有操作单元，该操作单元包括通过用激光照射形成在结构中的孔的内部来在孔中形成压应力区域来进行喷丸处理的喷头单元; 具有将激光引导到头单元的光纤的激光单元; 喷射单元将液体喷射到孔中; 以及以允许喷射的液体流过并固定在头单元中的方式支撑光纤的支撑部分。

公开(公告)号：US5455777A

公开(公告)日：1995-10-03

申请号：US154543

申请日：1993-11-19

申请人： Kazunari Fujiyama ,  Itaru Murakami ,  Yomei Yoshioka ,  Nagatoshi Okabe

发明人： Kazunari Fujiyama ,  Itaru Murakami ,  Yomei Yoshioka ,  Nagatoshi Okabe

IPC分类号： G01N17/00 ,  G01N27/00 ,  G07C3/00 ,  G06F15/20

CPC分类号： G01N17/00 ,  G07C3/00

摘要： An apparatus for predicting a deterioration and damage in a structural member of a prime mover or the like has a use condition monitoring unit for monitoring a condition of use of the structural member, an inspection unit for inspecting a deteriorated and damaged state of the structural member, a use condition setting unit for setting a use condition by being supplied with use condition data of the structural member from the use condition monitoring unit, a simulation unit for forming a model of the deterioration and damage in the structural member on the basis of the use condition of the structural member and a result of inspection of the structural member at a preceding time, and for simulating the advancement of the deterioration and damage in the structural member on the basis of the deterioration/damage model, and an inverse analysis unit for correcting a simulation model formed by the simulation unit by comparing the simulation model with a result of inspection of the structural member at the present time. The simulation unit is arranged to predict a future deterioration and damage in the structural member by using the corrected simulation model and the result of present inspection. By a deterioration/damage prediction apparatus of the invention using this apparatus, the deterioration and damage in the structural member can be accurately predicted using a simulation and an inverse-problem analysis method with respect to use conditions and results of inspection of the structural member, i.e., information actually available.

摘要翻译： 用于预测原动机等的结构构件的劣化和损坏的装置具有用于监视结构构件的使用状况的使用状况监测单元，用于检查结构构件的劣化和损坏状态的检查单元 ，使用条件设定单元，用于通过从使用状态监视单元提供结构构件的使用条件数据来设置使用条件;模拟单元，用于基于所述使用条件监视单元形成结构构件的劣化和损坏的模型 以及用于根据劣化/损伤模型模拟结构构件的劣化和损坏的进展，以及用于在结构构件的劣化/损坏模型的基础上改进结构构件的劣化和损坏的进展情况的逆分析单元 通过将仿真模型与结构检查结果进行比较，对仿真单元形成的仿真模型进行校正 当前会员 仿真单元通过使用校正的仿真模型和现在的检查结果来预测结构构件的未来变形和损坏。 通过使用该装置的本发明的劣化/损伤预测装置，可以使用关于结构构件的使用条件和结果的使用条件和结果的模拟和逆问题分析方法来准确地预测结构构件的劣化和损坏， 即信息实际可用。

公开(公告)号：US09359907B2

公开(公告)日：2016-06-07

申请号：US13687030

申请日：2012-11-28

申请人： Tsuguhisa Tashima ,  Itaru Murakami ,  Motoki Yoshikawa

发明人： Tsuguhisa Tashima ,  Itaru Murakami ,  Motoki Yoshikawa

IPC分类号： F01D9/04 ,  F01D25/24 ,  F01D11/00 ,  F01D11/08

CPC分类号： F01D9/04 ,  F01D9/041 ,  F01D11/001 ,  F01D11/08 ,  F01D25/246 ,  F05D2220/31 ,  F05D2230/60 ,  Y10T29/49245

摘要： A stationary blade cascade 29 of an embodiment includes stationary blade structures 50 and a ring-shaped support structure 40 supporting the stationary blade structures 50. The stationary blade structures 50 each include: a stationary blade part 51 where steam passes; and an outer circumference side constituent part 52 formed on an outer circumference side of the stationary blade part 51 and having a fitting groove 56 which penetrates all along a circumferential direction and which has an opening 55 all along the circumferential direction in a downstream end surface 54 of the outer circumference side constituent part 52. The support structure 40 includes a ring-shaped support part 42 having a fitting portion 41 fitted in the fitting grooves 56 of the outer circumference side constituent parts 52. The plural stationary blade structures 50 are supported along the circumferential direction by the ring-shaped support part 42.

摘要翻译： 一个实施例的固定叶片级联29包括固定叶片结构50和支撑静止叶片结构50的环形支撑结构40.固定叶片结构50各自包括：蒸汽通过的固定叶片部分51; 以及外周侧构成部52，其形成在固定叶片部51的外周侧，并且具有沿着圆周方向贯穿全部且在下游端面54中沿着圆周方向具有开口55的嵌合槽56 支撑结构40包括环形支撑部分42，该环形支撑部分42具有装配在外周侧构成部分52的装配槽56中的装配部分41.多个固定叶片结构50沿着 环状支撑部42的周向。

公开(公告)号：US08257046B2

公开(公告)日：2012-09-04

申请号：US12095462

申请日：2006-11-28

申请人： Kazuhiro Saito ,  Itaru Murakami ,  Kenichi Okuno

发明人： Kazuhiro Saito ,  Itaru Murakami ,  Kenichi Okuno

IPC分类号： B64C11/04 ,  F03B3/12 ,  F04D29/34

CPC分类号： F01D5/225 ,  F01D5/16 ,  F01D5/3038 ,  F01D5/3046 ,  F05D2220/31 ,  F05D2260/96

摘要： A turbine rotor blade according to the present invention includes a cover provided at the top of an effective blade portion and a blade-fitting portion provided at the bottom of the effective blade portion. A turbine wheel is provided with a turbine-wheel engagement portion to which the blade-fitting portion is fittable. The turbine rotor blade is a portion of a blade array structure formed by arranging the cover and a neighboring cover in contact with each other. The blade-fitting portion is provided with an anti-twist segment, and the turbine-wheel engagement portion is provided with an untwist restraining segment engageable to the anti-twist segment.

摘要翻译： 根据本发明的涡轮转子叶片包括设置在有效叶片部分的顶部的盖和设置在有效叶片部分的底部的叶片装配部分。 涡轮机叶轮设置有叶片接合部分可装配的涡轮机轮接合部分。 涡轮转子叶片是通过布置盖和相邻的盖彼此接触而形成的叶片阵列结构的一部分。 叶片嵌合部设有防扭部分，涡轮机轮啮合部分设置有可与防扭转部分接合的解捻部分。

公开(公告)号：US20090246029A1

公开(公告)日：2009-10-01

申请号：US12095462

申请日：2006-11-28

申请人： Kazuhiro Saito ,  Itaru Murakami ,  Kenichi Okuno

发明人： Kazuhiro Saito ,  Itaru Murakami ,  Kenichi Okuno

IPC分类号： F01D5/30 ,  F01D5/10

CPC分类号： F01D5/225 ,  F01D5/16 ,  F01D5/3038 ,  F01D5/3046 ,  F05D2220/31 ,  F05D2260/96

摘要： A turbine rotor blade according to the present invention includes a cover provided at the top of an effective blade portion and a blade-fitting portion provided at the bottom of the effective blade portion. A turbine wheel is provided with a turbine-wheel engagement portion to which the blade-fitting portion is fittable. The turbine rotor blade is a portion of a blade array structure formed by arranging the cover and a neighboring cover in contact with each other. The blade-fitting portion is provided with an anti-twist segment, and the turbine-wheel engagement portion is provided with an untwist restraining segment engageable to the anti-twist segment.

摘要翻译： 根据本发明的涡轮转子叶片包括设置在有效叶片部分的顶部的盖和设置在有效叶片部分的底部的叶片装配部分。 涡轮机叶轮设置有叶片接合部分可装配的涡轮机轮接合部分。 涡轮转子叶片是通过布置盖和相邻的盖彼此接触而形成的叶片阵列结构的一部分。 叶片嵌合部设有防扭部分，涡轮机轮啮合部分设置有可与防扭转部分接合的解捻部分。