公开(公告)号：US08511459B2

公开(公告)日：2013-08-20

申请号：US13613271

申请日：2012-09-13

申请人： Koichi Akagi ,  Shigenobu Kushihashi ,  Tetsuo Ueno

发明人： Koichi Akagi ,  Shigenobu Kushihashi ,  Tetsuo Ueno

IPC分类号： B65G47/30

CPC分类号： B65B19/04 ,  B65B19/10

摘要： A cigarette bundle feeder has a discharge duct which forms a lower part of a hopper and delivers filter cigarettes towards a bottom plate located under the hopper to produce a cigarette bundle, the discharge duct having a plurality of discharge passages arranged adjacent to each other in a width direction of the hopper to make the filter cigarettes flow downwards separately, the discharge passages opening in one direction; a front plate disposed at one side of and adjacent to the discharge duct, and extending in the width direction to cover the discharged passages of the discharge duct; and a plurality of suction holes formed in the front plate and having open ends that open towards the discharge duct, for sucking, through the open ends, tobacco shreds that spill from the cigarette ends of the filter cigarettes and drop into a gap between the front plate and the discharge duct.

摘要翻译： 香烟捆供料器具有形成料斗下部的排放管道，将滤嘴香烟朝向位于料斗下方的底板输送以产生香烟束，该排放管道具有多个彼此相邻设置的排放通道 料斗的宽度方向使过滤嘴香烟分开向下流动，排放通道在一个方向上打开; 设置在排出管道的一侧并与其相邻的前板，并且在宽度方向上延伸以覆盖排出管道的排出通道; 以及形成在所述前板中的多个吸孔，并且具有朝向所述排放管道打开的开口端，用于通过所述开口端吸入从所述过滤嘴香烟的所述香烟端部溢出的烟丝，并且落入所述前部 板和排放管。

公开(公告)号：US20130074502A1

公开(公告)日：2013-03-28

申请号：US13526010

申请日：2012-06-18

申请人： Satoshi Hada ,  Sosuke Nakamura ,  Katsunori Tanaka ,  Koichi Akagi ,  Tetsu Konishi ,  Hiroki Shibata

发明人： Satoshi Hada ,  Sosuke Nakamura ,  Katsunori Tanaka ,  Koichi Akagi ,  Tetsu Konishi ,  Hiroki Shibata

IPC分类号： F02C3/04 ,  F23R3/02

CPC分类号： F01D9/023 ,  F23R3/002 ,  F23R3/005 ,  F23R3/60 ,  F23R2900/00017 ,  F23R2900/00018 ,  F23R2900/03043

摘要： A transition piece of a combustor which is sustainable even under conditions of more severe thermal environments is provided in the present invention. A transition piece of a combustor is provided with a cylindrical trunk main body, a cylindrical exit trunk part which is joined to the downstream end of the trunk main body and which cooperates with the trunk main body to constitute a trunk part, and an inner flange which extends from the downstream end part of the exit trunk part toward the outer periphery side of the exit trunk part. The exit trunk part and the inner flange are of an one-piece product. On the exit trunk part, there is formed a groove, and there is formed a cooling fluid passage which opens at the groove.

摘要翻译： 在本发明中提供了即使在更严重的热环境的条件下也是可持续的燃烧器的过渡件。 燃烧器的过渡件设置有圆筒形主体，圆筒形出口主体部分，其连接到主体主体的下游端并与主体主体配合以构成主体部分;以及内凸缘 其从出口主干部分的下游端部朝向出口主干部分的外周侧延伸。 出口主体部分和内部凸缘是一体式产品。 在出口主体部分上形成有一个凹槽，并形成一个在凹槽处开口的冷却流体通道。

公开(公告)号：US20070107438A1

公开(公告)日：2007-05-17

申请号：US11600154

申请日：2006-11-16

申请人： Hitoshi Morimoto ,  Koichi Akagi

发明人： Hitoshi Morimoto ,  Koichi Akagi

IPC分类号： F02C6/08

CPC分类号： F01D11/06

摘要： An exhaust-side bearing rotatably supports a rotor of a turbine. A seal air-pipe and a first air-supply pipe supply compressed air extracted from a compressor of the turbine to the exhaust-side bearing. A second air-supply pipe supplies compressed air from a supplementary air-source to the exhaust-side bearing. A control apparatus switches between the first air-supply pipe and the second air-supply pipe based on the operation state of the gas turbine.

摘要翻译： 排气侧轴承可旋转地支撑涡轮机的转子。 密封空气管和第一供气管提供从涡轮机的压缩机抽出到排气侧轴承的压缩空气。 第二供气管将辅助空气源的压缩空气供给排气侧轴承。 控制装置基于燃气轮机的运转状态在第一供气管和第二供气管之间切换。

公开(公告)号：US20130001045A1

公开(公告)日：2013-01-03

申请号：US13613271

申请日：2012-09-13

申请人： Koichi AKAGI ,  Shigenobu Kushihashi ,  Tetsuo Ueno

发明人： Koichi AKAGI ,  Shigenobu Kushihashi ,  Tetsuo Ueno

IPC分类号： B65G47/32 ,  B65G47/28

CPC分类号： B65B19/04 ,  B65B19/10

摘要： A cigarette bundle feeder has a discharge duct which forms a lower part of a hopper and delivers filter cigarettes towards a bottom plate located under the hopper to produce a cigarette bundle, the discharge duct having a plurality of discharge passages arranged adjacent to each other in a width direction of the hopper to make the filter cigarettes flow downwards separately, the discharge passages opening in one direction; a front plate disposed at one side of and adjacent to the discharge duct, and extending in the width direction to cover the discharged passages of the discharge duct; and a plurality of suction holes formed in the front plate and having open ends that open towards the discharge duct, for sucking, through the open ends, tobacco shreds that spill from the cigarette ends of the filter cigarettes and drop into a gap between the front plate and the discharge duct.

摘要翻译： 香烟捆供料器具有形成料斗下部的排放管道，将滤嘴香烟朝向位于料斗下方的底板输送以产生香烟束，该排放管道具有多个彼此相邻设置的排放通道 料斗的宽度方向使过滤嘴香烟分开向下流动，排放通道在一个方向上打开; 设置在排出管道的一侧并与其相邻的前板，并且在宽度方向上延伸以覆盖排出管道的排出通道; 以及形成在所述前板中的多个吸孔，并且具有朝向所述排放管道打开的开口端，用于通过所述开口端吸入从所述过滤嘴香烟的所述香烟端部溢出的烟丝，并且落入所述前部 板和排放管。

公开(公告)号：US20100313420A1

公开(公告)日：2010-12-16

申请号：US12521671

申请日：2008-05-27

申请人： Junya Michinishi ,  Koichi Akagi ,  Shuichi Kajiwara ,  Katsunori Akiyama ,  Sunao Aoki

发明人： Junya Michinishi ,  Koichi Akagi ,  Shuichi Kajiwara ,  Katsunori Akiyama ,  Sunao Aoki

IPC分类号： B21D51/16 ,  F02C7/00 ,  B21D28/28

CPC分类号： B23P15/16 ,  B23K28/02 ,  B23K2101/006 ,  B23K2101/04 ,  F02C7/22 ,  F02M61/168 ,  F02M2200/8069 ,  F02M2200/8084 ,  F05D2230/232 ,  F05D2240/128 ,  F23D2206/10 ,  F23D2213/00 ,  F23R3/28 ,  Y10T29/49316 ,  Y10T29/49323 ,  Y10T29/49405 ,  Y10T29/49426 ,  Y10T29/49432 ,  Y10T29/49995

摘要： There is provided a through-hole manufacturing method for a cylindrical body wall that enables the operation of forming a through-hole without leaving a machining burr on the wall of a cylindrical member to be easily and reliably carried out without depending on experts. A through-hole manufacturing method for a cylindrical body wall in which a machining burr is not formed on inner walls of through holes formed by a tool piercing the wall of a cylindrical body, the method including a hole forming step of forming one pair or a plurality of pairs of the through-holes in the cylindrical body wall by the tool piercing the cylindrical body from the outside orthogonally or substantially orthogonally to a cylindrical body axis of the cylindrical body; and a welding step of sealing the through-hole formed by the tool piercing the cylindrical body from the outer wall to the inner wall by welding using a welding jig made of a material having better heat conductivity than the cylindrical body, wherein the through-hole formed by the tool piercing the cylindrical body from the inner wall to the outer wall is left as a nozzle hole.

摘要翻译： 提供了一种圆筒体壁的通孔制造方法，其能够在不依赖专家的情况下容易且可靠地执行，从而能够在圆柱形构件的壁上形成通孔而不留下加工毛刺的操作。 一种圆筒体壁的通孔制造方法，其中在穿过圆筒体的壁的工具形成的通孔的内壁上没有形成加工毛刺，所述方法包括形成一对的孔形成步骤或 多个成对的通孔通过工具将圆柱体从正交或大致正交地与圆筒体的圆柱体轴线正交地从外侧穿入圆筒体壁; 以及焊接工序，其使用由比所述圆筒体更好的导热性的材料制成的焊接夹具通过焊接将由所述工具穿过所述圆筒体的所述工具形成的通孔从所述外壁密封到所述内壁，其中，所述通孔 由从内壁向外壁穿过圆柱体的工具形成为喷嘴孔。

公开(公告)号：US07661270B2

公开(公告)日：2010-02-16

申请号：US11600154

申请日：2006-11-16

申请人： Hitoshi Morimoto ,  Koichi Akagi

发明人： Hitoshi Morimoto ,  Koichi Akagi

IPC分类号： F02C6/04

CPC分类号： F01D11/06

摘要： An exhaust-side bearing rotatably supports a rotor of a turbine. A seal air-pipe and a first air-supply pipe supply compressed air extracted from a compressor of the turbine to the exhaust-side bearing. A second air-supply pipe supplies compressed air from a supplementary air-source to the exhaust-side bearing. A control apparatus switches between the first air-supply pipe and the second air-supply pipe based on the operation state of the gas turbine.

摘要翻译： 排气侧轴承可旋转地支撑涡轮机的转子。 密封空气管和第一供气管提供从涡轮机的压缩机抽出到排气侧轴承的压缩空气。 第二供气管将辅助空气源的压缩空气供给排气侧轴承。 控制装置基于燃气轮机的运转状态在第一供气管和第二供气管之间切换。

公开(公告)号：US06327861B2

公开(公告)日：2001-12-11

申请号：US09862468

申请日：2001-05-23

申请人： Yoshichika Sato ,  Yoji Kochi ,  Koichi Akagi ,  Kazuya Kobayashi ,  Koichi Nishida ,  Shinji Akamatsu ,  Hideki Haruta ,  Kotaro Miyauchi ,  Rintaro Chikami ,  Shigemi Mandai ,  Masataka Ota

发明人： Yoshichika Sato ,  Yoji Kochi ,  Koichi Akagi ,  Kazuya Kobayashi ,  Koichi Nishida ,  Shinji Akamatsu ,  Hideki Haruta ,  Kotaro Miyauchi ,  Rintaro Chikami ,  Shigemi Mandai ,  Masataka Ota

IPC分类号： F02C100

CPC分类号： F23L7/00 ,  F23C9/00 ,  F23D2900/00008 ,  F23L2900/07002 ,  F23R3/005 ,  F23R3/14 ,  F23R3/343 ,  F23R3/60

摘要： In a central portion of inner tube 28 of combustor 20, pilot fuel nozzle 22 and pilot cone 33 are arranged and main fuel nozzles 21 and main swirlers 32 therearound. Air intake portion (X-1) is provided with rectifier tube 11 for making air intake uniform. In air intake portion (X-2), air holes of appropriate number of pieces are provided in circumferential wall of the inner tube 28. In main swirler portion (X-3) and pilot cone portion (X-4), bolt joint of the main swirlers 32 is employed and optimized welded structure having less influence of thermal stress of the pilot swirler 33 is employed, respectively. Tail tube cooling portion (X-5) is provided with cooling structure having less influence of thermal stress to cool flange 71 portion of tail tube 24 uniformly. By the improvements in the portions (X-1) to (X-5), obstacles in attaining higher temperature in the combustor 20 is dissolved and combustor performance is enhanced.

公开(公告)号：US06315301B1

公开(公告)日：2001-11-13

申请号：US09423003

申请日：1999-10-29

申请人： Sunao Umemura ,  Jun Kubota ,  Koichi Akagi ,  Masaki Ono

发明人： Sunao Umemura ,  Jun Kubota ,  Koichi Akagi ,  Masaki Ono

IPC分类号： F16J1516

CPC分类号： F16J9/14 ,  F01D11/005 ,  F16J15/0887

摘要： Rotating machine seal device is improved so that seal plate is fitted to rotating portion firmly, thereby self-induced vibration of the seal plate is reduced and occurrence of abrasion or thinning of the seal plate due to the self-induced vibration and sealing deterioration accompanying therewith are prevented. In rotating machine seal device having seal plate (2) inserted into groove (1a) provided in disc portion (1) driven rotationally, said seal device being for sealing fluid between fluid passage (12) on outer circumferential side of said groove (1a) and fluid passage (14) on inner circumferential side of said groove (1a), said seal plate (2) is divided into plural pieces along circumferential direction thereof to be inserted into said groove (1a) of the disc portion (1) and spring plate (3) is disposed on inner circumferential side of said seal plate (2) so that said seal plate (2) is pressed against seal surface (1b) of said groove (1a) by spring force of said spring plate (3). Also, said seal plate is divided into plural pieces and one piece (2d′) has projection portion (5) and another piece (2d) has groove portion (6) so that they are mated with each other to be inserted into said groove (1a).

摘要翻译： 旋转机械密封装置得到改进，使得密封板牢固地装配到旋转部分，从而减小了密封板的自身引起的振动，并且由于自身的振动和密封劣化而引起的密封板的磨损或变薄的发生 被阻止 在具有插入到旋转驱动的盘部分（1）中的槽（1a）中的密封板（2）的旋转机器密封装置中，所述密封装置用于在所述凹槽（1a）的外周侧上的流体通道（12）之间密封流体， 和所述槽（1a）的内周侧的流体通道（14），所述密封板（2）沿圆周方向分成多个，以插入所述圆盘部分（1）的所述凹槽（1a）和弹簧 板（3）设置在所述密封板（2）的内周侧，使得所述密封板（2）通过所述弹簧板（3）的弹簧力压靠所述槽（1a）的密封表面（1b）。 此外，所述密封板被分成多个，一个（2d'）具有突出部分（5），另一个部件（2d）具有凹槽部分（6），使得它们彼此配合以插入所述凹槽 1a）。

公开(公告)号：US06282886B1

公开(公告)日：2001-09-04

申请号：US09437146

申请日：1999-11-10

申请人： Yoshichika Sato ,  Yoji Kochi ,  Koichi Akagi ,  Kazuya Kobayashi ,  Koichi Nishida ,  Shinji Akamatsu ,  Hideki Haruta ,  Kotaro Miyauchi ,  Rintaro Chikami ,  Shigemi Mandai ,  Masataka Ota

发明人： Yoshichika Sato ,  Yoji Kochi ,  Koichi Akagi ,  Kazuya Kobayashi ,  Koichi Nishida ,  Shinji Akamatsu ,  Hideki Haruta ,  Kotaro Miyauchi ,  Rintaro Chikami ,  Shigemi Mandai ,  Masataka Ota

IPC分类号： F02C300

CPC分类号： F23L7/00 ,  F23C9/00 ,  F23D2900/00008 ,  F23L2900/07002 ,  F23R3/005 ,  F23R3/14 ,  F23R3/343 ,  F23R3/60

摘要： In a central portion of inner tube 28 of combustor 20, pilot fuel nozzle 22 and pilot cone 33 are arranged and main fuel nozzles 21 and main swirlers 32 therearound. Air intake portion (X-1) is provided with rectifier tube 11 for making air intake uniform. In air intake portion (X-2), air holes of appropriate number of pieces are provided in circumferential wall of the inner tube 28. In main swirler portion (X-3) and pilot cone portion (X-4), bolt joint of the main swirlers 32 is employed and optimized welded structure having less influence of thermal stress of the pilot swirler 33 is employed, respectively. Tail tube cooling portion (X-5) is provided with cooling structure having less influence of thermal stress to cool flange 71 portion of tail tube 24 uniformly. By the improvements in the portions (X-1) to (X-5), obstacles in attaining higher temperature in the combustor 20 is dissolved and combustor performance is enhanced.

摘要翻译： 在燃烧器20的内管28的中心部分，引导燃料喷嘴22和引导锥体33布置，并且主燃料喷嘴21和主旋流器32在其周围。 进气部（X-1）设有用于使进气均匀的整流管11。 在进气部分（X-2）中，在内管28的周向壁上设有适当数量的气孔。在主旋流器部分（X-3）和先导锥体部分（X-4）中， 使用主旋流器32，并且分别采用对先导式旋流器33的热应力影响较小的优化焊接结构。 尾管冷却部（X-5）具有对热应力影响较小的冷却结构，均匀地冷却尾管24的凸缘部71。 通过部分（X-1）至（X-5）的改进，燃烧器20中获得较高温度的障碍物被溶解并且燃烧器性能提高。

公开(公告)号：US6050776A

公开(公告)日：2000-04-18

申请号：US152797

申请日：1998-09-14

申请人： Koichi Akagi ,  Yukihiro Hashimoto ,  Masahito Kataoka ,  Yasuoki Tomita ,  Hiroji Tada

发明人： Koichi Akagi ,  Yukihiro Hashimoto ,  Masahito Kataoka ,  Yasuoki Tomita ,  Hiroji Tada

IPC分类号： F01D5/22 ,  F01D9/04 ,  F01D9/00

CPC分类号： F01D5/22 ,  F01D9/04 ,  F05D2230/60

摘要： A gas turbine stationary blade unit in which two stationary blades are formed in a single segment by divided shrouds functions to lessen the occurrence of cracks. Two stationary blades 1a, 1b are fixed to an outer shroud and an inner shroud, respectively. Each shroud is divided into two sections 2a, 2b and 3a, 3b. Flanges 4a, 4b are provided to connect the section together by bolts via boltholes 7. Likewise, flanges 5a, 5b are provided to form a similar connection or joint. If the two stationary blades 1a, 1b are fixed in a single segment by the shrouds which are not divided, a restraining force becomes larger, local stress occurs due to thermal stress and the frequency of crack occurrence increases. However, since the shrouds are divided respectively into two parts and jointed together by bolts, the crack occurrence is lessened. Also, pinholes are provided in opposing faces at the divided portion of the shrouds. Also, pins are inserted into the pinholes for connection of the divided shrouds, thereby relative movement between the divided shrouds is prevented and a strong jointed blade unit is provided.

摘要翻译： 一种燃气轮机固定叶片单元，其中两个固定叶片通过分隔的护罩形成在单个段中，起到减少裂缝发生的作用。 两个固定叶片1a，1b分别固定在外护罩和内护罩上。 每个护罩分为两个部分2a，2b和3a，3b。 凸缘4a，4b被设置成通过螺栓通过螺栓孔7将部分连接在一起。同样，凸缘5a，5b被设置成形成类似的连接或接头。 如果两个固定叶片1a，1b通过未被分割的护罩固定在单个区段中，则约束力变大，由于热应力而产生局部应力，并且裂纹频率增加。 然而，由于护罩被分成两部分并且通过螺栓接合在一起，因此裂纹发生减少。 此外，在护罩的分割部分处的相对面中设置针孔。 此外，销被插入到针孔中以连接分隔的护罩，从而防止分隔的护罩之间的相对运动，并且提供强的接合的刀片单元。