公开(公告)号：US3960463A

公开(公告)日：1976-06-01

申请号：US531700

申请日：1974-12-11

申请人： Masayasu Okada ,  Hisao Inoue

发明人： Masayasu Okada ,  Hisao Inoue

IPC分类号： F03B15/00 ,  F03B15/04 ,  F04D15/00 ,  F04D29/46 ,  F01D17/00 ,  F03B15/20

CPC分类号： F04D15/0044 ,  F03B15/005 ,  F04D29/466 ,  Y02E10/226 ,  Y10S415/91

摘要： In a starting operation of a pump or a pump turbine with high head and large capacity, adjustable guide vanes are fully closed and compressed air is introduced within the runner casing to depress water around the runner. When the runner begins to rotate at a synchroous speed, the guide vanes are excessively opened to an over opening position where no reverse flow of the discharge flow occurs. After the stream of the discharge flow becomes steady, the guide vanes are moved conversely to a predetermined opening position where the maximum flow rate of the pump is obtained with low noise and low vibration.The present invention relates to a starting operation for a pump or a pump turbine with adjustable guide vanes circumferencially arranged around the runner, and more particularly to a starting operation for a pump or a pump turbine which is operated by controlling the opening of the adjustable guide vanes.

摘要翻译： 在具有高头和大容量的泵或泵式水轮机的启动操作中，可调节的导叶完全关闭，并且压缩空气被引入流道壳体内以压缩流道周围的水。 当转轮开始以同步速度旋转时，导向叶片过度地打开到没有发生排出流的反向流动的过度打开位置。 在排出流量稳定之后，导向叶片反向移动到以低噪声和低振动获得泵的最大流量的预定开启位置。

公开(公告)号：US4179237A

公开(公告)日：1979-12-18

申请号：US840727

申请日：1977-10-11

申请人： Kenzyu Ogiwara ,  Hisao Inoue ,  Susumu Naganuma

发明人： Kenzyu Ogiwara ,  Hisao Inoue ,  Susumu Naganuma

IPC分类号： F03B15/04 ,  F03B11/00 ,  F01D19/00

CPC分类号： F03B11/002 ,  Y02E10/226

摘要： Prior to bringing a fluid machine to the condition of spinning reserve for practicing a phase modifier operation or for producing a so-called standby condition which permits immediate switch-over to a power-generating or pumping-up operation, the water level in a runner chamber is forced down by supplying compressed air, and then the runner is driven to rotate in compressed air atmosphere. In this process, the water in a casing is gradually discharged at a rate which is commensurate with the rate of supply of the compressed air so as to thereby prevent leaking of the water in the casing from a guide vane.

摘要翻译： 在使流体机器进行旋转储备的条件以进行相位调节器操作或产生允许立即切换到发电或泵送操作的所谓待机状态之前，流道中的水位 通过供应压缩空气迫使室被压下，然后使驱动器在压缩空气气氛中旋转。 在该过程中，壳体中的水以与压缩空气的供给速度相当的速率逐渐排出，从而防止壳体内的水从引导叶片泄漏。

公开(公告)号：US5026256A

公开(公告)日：1991-06-25

申请号：US285753

申请日：1988-12-16

申请人： Takao Kuwabara ,  Hisao Inoue ,  Hiroto Nakagawa ,  Eizo Kita

发明人： Takao Kuwabara ,  Hisao Inoue ,  Hiroto Nakagawa ,  Eizo Kita

IPC分类号： F03B15/06

CPC分类号： F03B15/06 ,  Y02E10/226

摘要： The operation of a variable speed electric driven pump turbine is monitored continuously during pumping to detect the operation point of the pump turbine, and to prevent it from falling into a hump characteristic region, which is recognizable on a graph of total dynamic head versus flow rate. Stalling occurs in the hump characteristic region as a result of a partial reverse flow of the water with respect to the runner. When the operation point of the pump turbine approaches the hump characteristic region, a corrective action is taken that includes increasing the output level of the electric driven pump turbine to increase its rotating speed, temporarily.

公开(公告)号：US4900248A

公开(公告)日：1990-02-13

申请号：US300985

申请日：1989-01-24

申请人： Kazuto Terai ,  Susumu Isobe ,  Kenji Tsukuda ,  Hisao Inoue ,  Hiroshi Kobayashi

发明人： Kazuto Terai ,  Susumu Isobe ,  Kenji Tsukuda ,  Hisao Inoue ,  Hiroshi Kobayashi

IPC分类号： C21D1/00 ,  C22C19/05 ,  F27D1/00 ,  F27D3/02

CPC分类号： F27D1/0006 ,  F27D3/024

摘要： Disclosed is an improved skid rail used in furnaces, particularly, the furnaces for heating steel pieces for hot processing. The skid rail uses, as the material of the skid members thereof, an oxide-dispersion reinforced type super alloy which comprises certain amounts of Cr, Fe, Al and Ti, and optionally a certain amount of Co, the balance being Ni, and contains fine particles of a high melting point metal oxide such a Y.sub.2 O.sub.3, ZrO.sub.2 and Al.sub.2 O.sub.3 dispersed in the austenitic matrix of the alloy.

公开(公告)号：US4859251A

公开(公告)日：1989-08-22

申请号：US164484

申请日：1988-03-04

申请人： Toshitomo Hayami ,  Humio Shibata ,  Katsumi Iguchi ,  Hisao Inoue ,  Takashi Ono ,  Takashi Ishimoto

发明人： Toshitomo Hayami ,  Humio Shibata ,  Katsumi Iguchi ,  Hisao Inoue ,  Takashi Ono ,  Takashi Ishimoto

IPC分类号： C21D9/00 ,  C23C8/18 ,  F27B9/02 ,  H01J9/14

CPC分类号： F27B9/028 ,  C21D9/0062 ,  C23C8/18 ,  H01J9/146

摘要： A furnace for the formation of a black oxide film on the surface of a thin metal sheet is disclosed which comprises a tunnel-like furnace proper provided at one terminal side thereof with an inlet and at the other terminal side thereof with an outlet, conveying means laid inside the furnace proper from the inlet through the outlet thereof for conveying a thin metal sheet from the inlet to the outlet, openable shutter means for partitioning the interior of the furnace proper into at least first and second regions on the front and rear sides respectively in the direction of conveyance of the thin metal sheet, first gas supply means for feeding into the first region on the inlet side of the furnace proper partitioned by the shutter means a mixed gas containing carbon dioxide and carbon monoxide and containing substantially no oxygen or a mixed gas containing carbon dioxide, carbon monoxide, and steam and containing substantially no oxygen, second gas supply means for feeding into the second region on the outlet side of the furnace proper partitioned by the shutter means a mixed gas containing carbon dioxide, carbon monoxide, and oxygen and containing substantially no steam, and heating means for heating the first region to a temperature in the range of 500.degree. to 650.degree. C. and the second region to a temperature in the range of 100.degree. to 300.degree. C.

摘要翻译： 公开了一种用于在薄金属片表面形成黑色氧化物膜的炉，其包括在其一个端部侧设置有入口的隧道状炉本体，其另一端具有出口，输送装置 从入口通过其出口将炉内放置在炉内，用于将薄金属片从入口输送到出口，用于将炉本体的内部分别分成至少前后两侧的至少第一和第二区域的可打开的快门装置 在薄金属片的输送方向上，第一气体供给装置用于供给由闸门装置分隔的炉子的入口侧的第一区域，含有二氧化碳和一氧化碳的基本上不含氧的混合气体或 包含二氧化碳，一氧化碳和蒸汽并且基本上不含氧的混合气体，用于进料到第二气体的第二气体供给装置 在由闸门装置分隔的炉的出口侧的nd区域，包含二氧化碳，一氧化碳和氧气并且基本上不含蒸汽的混合气体，以及用于将第一区域加热到500℃的温度的加热装置 至650℃，第二区域温度在100℃至300℃的范围内。

公开(公告)号：US4746268A

公开(公告)日：1988-05-24

申请号：US79043

申请日：1987-07-29

申请人： Osamu Sugimoto ,  Teiji Horita ,  Katsutoshi Nii ,  Koozi Aizawa ,  Kazuhiko Kawaike ,  Ichiro Hitomi ,  Hisao Inoue

发明人： Osamu Sugimoto ,  Teiji Horita ,  Katsutoshi Nii ,  Koozi Aizawa ,  Kazuhiko Kawaike ,  Ichiro Hitomi ,  Hisao Inoue

IPC分类号： F04D29/12 ,  F16J15/34 ,  F04D29/08

CPC分类号： F16J15/3488 ,  F04D29/126

摘要： An end face mechanical shaft seal for use in a hydraulic machine includes a seal ring assembly detachably secured to a seal casing and having a sealing face which makes a sliding and fluid-tight contact with an annular seat face presented by a flange on the rotor shaft. The seal ring assembly is of a cartridge type which includes a ring casing having an annular groove formed in one end surface thereof and a seal ring partly received in the groove and fixed to the ring casing by an adhesive. Each of the ring casing and the seal ring is constituted by a plurality of arcuate sections or segments which are connected together in the circumferential direction.

摘要翻译： 用于液压机械的端面机械轴密封件包括可拆卸地固定到密封壳体上并具有密封面的密封环组件，该密封面使得与由转子轴上的凸缘呈现的环形座面滑动和流体密封接触 。 密封圈组件是一种盒型，其包括环形壳体，该环形壳体在其一个端面中形成有环形槽，并且密封环部分地容纳在槽中并通过粘合剂固定到环形壳体。 环形壳体和密封环中的每一个由在圆周方向上连接在一起的多个弓形部分或段构成。

公开(公告)号：US4245825A

公开(公告)日：1981-01-20

申请号：US47149

申请日：1979-06-11

申请人： Masaru Ohtomo ,  Sumio Hiroi ,  Hisao Inoue ,  Siniti Higuti

发明人： Masaru Ohtomo ,  Sumio Hiroi ,  Hisao Inoue ,  Siniti Higuti

IPC分类号： F16F9/36 ,  F16F9/06

CPC分类号： F16F9/364

摘要： An outer cylinder (18) is coaxially disposed around an inner cylinder (12). The lower ends of the cylinders (12), (18) are closed but communicate with each other and are mechanically connected to an axle of a wheeled vehicle. A piston (13) is sealingly slidable in the inner cylinder (12) and is connected via a piston rod (14) to a frame of the vehicle. The rod (14) extends upwardly through a rod guide (17) which closes the upper end of the inner cylinder (12). A seal (24) disposed above the rod guide (17) closes the upper end of the outer cylinder (18). The inner cylinder (12) and lower portion of the outer cylinder (18) are filled with liquid which damps movement of the piston (13) caused by irregularities in the road surface. The upper portion of the outer cylinder (18) is filled with compressed air. An annular check valve (63) is disposed in a passageway (56) leading from a space ( 26) between the rod guide (17) and seal (24) to the upper portion of the outer cylinder (18). The check valve (63) allows flow of liquid and entrained air from the upper portion of the outer cylinder (12) to the upper portion of the outer cylinder (18) but not in the reverse direction and comprises a base (63a) which is fittingly retained in a groove (17b) formed in an upper end of the rod guide (17). A resilient edge portion (63b) of the check valve (63) extends upwardly into sealing engagement with a spring seat (62) which engages with a lower end of the seal (24). A compression spring (64) disposed between the spring seat (62) and base portion (63a) of the check valve (63) presses the spring seat (62) against the seal (24) and presses the base portion (63a) of the valve (63) against the rod guide (16).

摘要翻译： 外筒（18）围绕内筒（12）同轴设置。 气缸（12），（18）的下端被封闭，但彼此连通并机械地连接到轮式车辆的轴上。 活塞（13）在内筒（12）中可密封地滑动，并通过活塞杆（14）连接到车辆的框架上。 杆（14）向上延伸穿过关闭内筒（12）的上端的杆引导件（17）。 设置在杆引导件（17）上方的密封件（24）封闭外筒（18）的上端。 内筒（12）和外筒（18）的下部填充有液体，其阻止由路面中的不规则性引起的活塞（13）的运动。 外筒（18）的上部被压缩空气填充。 环形止回阀（63）设置在从杆引导件（17）和密封件（24）之间的空间（26）引导到外筒（18）的上部的通道（56）中。 止回阀（63）允许液体和夹带的空气从外筒（12）的上部流到外筒（18）的上部而不是相反方向，并且包括基座（63a） 适合地保持在形成在杆引导件（17）的上端部的凹槽（17b）中。 止回阀（63）的弹性边缘部分（63b）向上延伸以与与密封件（24）的下端接合的弹簧座（62）密封接合。 设置在弹簧座（62）和止回阀（63）的基部（63a）之间的压缩弹簧（64）将弹簧座（62）压在密封件（24）上，并将弹簧座（63a）的基部 阀（63）抵靠杆引导件（16）。

公开(公告)号：US4014624A

公开(公告)日：1977-03-29

申请号：US604946

申请日：1975-08-15

申请人： Mituo Takase ,  Hisao Inoue ,  Takeo Hachiya ,  Katsumi Seno

发明人： Mituo Takase ,  Hisao Inoue ,  Takeo Hachiya ,  Katsumi Seno

IPC分类号： F04D15/00 ,  F03B3/18 ,  F03B15/00 ,  F03B15/04 ,  F01D17/00

CPC分类号： F03B15/005 ,  Y02E10/223 ,  Y02E10/226 ,  Y10S415/91

摘要： There is disclosed a method for starting a pump, wherein when a pump runner effects the idle running in a runner chamber which is filled with compressed air, a water-pumping-up starting instruction is given, then a drain valve is first closed according to the water-pumping-up starting instruction, the aforesaid drain valve being provided in a draft tube for discharging pressurized water from a runner band chamber of the runner chamber; then compressed air in the runner chamber is discharged therefrom; subequently water is charged into the runner chamber; and after water pressure at the adjacent portion of the runner periphery in the runner chamber has been raised to a given level, a by-pass valve and a main valve in a discharge tube and guide vanes are sequentially opened; and a device for automatically substantiating the method.

摘要翻译： 公开了一种启动泵的方法，其中当泵流道在填充有压缩空气的流道室中产生怠速运行时，给出抽水启动指令，然后根据 上述排水阀设置在用于从流道室的流道带室排出加压水的引流管中; 然后将流道室中的压缩空气从其中排出; 将均匀的水充入流道室; 并且在流道室的流道周边的相邻部分的水压已经升高到给定水平之后，排放管和导叶中的旁通阀和主阀顺序地打开; 以及用于自动证实该方法的装置。

公开(公告)号：US5002009A

公开(公告)日：1991-03-26

申请号：US379258

申请日：1989-07-13

申请人： Toshitomo Hayami ,  Humio Shibata ,  Katsumi Iguchi ,  Hisao Inoue ,  Takashi Ono ,  Takashi Ishimoto

发明人： Toshitomo Hayami ,  Humio Shibata ,  Katsumi Iguchi ,  Hisao Inoue ,  Takashi Ono ,  Takashi Ishimoto

IPC分类号： C21D6/00 ,  C21D9/00 ,  C23C8/18 ,  F27B9/02 ,  F27B9/04 ,  H01J9/14

CPC分类号： F27B9/028 ,  C21D9/0062 ,  C23C8/18 ,  H01J9/146

摘要： A furnace for the formation of a black oxide film on the surface of a thin metal sheet is disclosed which comprises a tunnel-like furnace proper provided at one terminal side thereof with an inlet and at the other terminal side thereof with an outlet, conveying means laid inside the furnace proper from the inlet through the outlet thereof for conveying a thin metal sheet from the inlet to the outlet, openable shutter means for partitioning the interior of the furnace proper into at least first and second regions on the front and rear sides respectively in the direction of conveyance of the thin metal sheet, first gas supply means for feeding into the first region on the inlet side of the furnace proper partitioned by the shutter means a mixed gas containing carbon dioxide and carbon monoxide and containing substantially no oxygen or a mixed gas containing carbon dioxide, carbon monoxide, and steam and containing substantially no oxygen, second gas supply means for feeding into the second region on the outlet side of the furnace proper partitioned by the shutter means a mixed gas containing carbon dioxide, carbon monoxide, and oxygen and containing substantially no steam, and heating means for heating the first region to a temperature in the range of 500.degree. to 650.degree. C. and the second region to a temperature in the range of 100.degree. to 300.degree. C.

公开(公告)号：US4892419A

公开(公告)日：1990-01-09

申请号：US206048

申请日：1988-06-13

申请人： Hisao Inoue ,  Ichiro Hitomi ,  Osamu Sugimoto ,  Teiji Horita

发明人： Hisao Inoue ,  Ichiro Hitomi ,  Osamu Sugimoto ,  Teiji Horita

IPC分类号： F03B11/06 ,  F16C17/02 ,  F16C33/04 ,  F16C33/12 ,  F16C33/24

CPC分类号： F16C17/02 ,  F03B11/066 ,  F16C33/043 ,  F16C43/02 ,  F16C2360/00 ,  Y02E10/226

摘要： A lubricated bearing apparatus for a hydraulic machinery has rotary-side ceramic sliding plates disposed in contact with bearing-side ceramic sliding plates. The rotary-side ceramic sliding plates are disposed in receiving grooves of a main shaft sleeve member fixed to the main shaft. The main shaft sleeve member is provided with preventing portions for preventing the rotary-side ceramics sliding plates from being broken by the centrifugal force. Thus, ceramic materials can be used both on the rotary side and the bearing side, thereby lengthening the usable life of the bearing apparatus.

摘要翻译： 用于液压机械的润滑轴承装置具有与轴承侧陶瓷滑动板接触设置的旋转侧陶瓷滑动板。 旋转侧陶瓷滑板设置在固定在主轴上的主轴套筒构件的容纳槽中。 主轴套构件设有用于防止旋转侧陶瓷滑板被离心力破坏的防止部分。 因此，可以在旋转侧和轴承侧使用陶瓷材料，从而延长轴承装置的使用寿命。