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1. 发明授权

US3940191A Multiple-row roller bearing 失效
标题翻译：多列滚子轴承
公开(公告)号：US3940191A
公开(公告)日：1976-02-24
申请号：US404892
申请日：1973-10-10
申请人： Shunzo Tomioka , Kinpei Okano , Toshiyuki Kajiwara
发明人： Shunzo Tomioka , Kinpei Okano , Toshiyuki Kajiwara
IPC分类号： B21B31/07 , F16C19/38 , F16C33/66 , F16C1/24
CPC分类号： F16C33/6685 , B21B31/076 , F16C19/385 , F16C33/60 , F16C33/6662
摘要： A bearing comprising rows of rollers disposed between the outer and inner races, wherein a nozzle is provided for supplying lubricating oil mist to the entire periphery of the distance piece provided between said outer races, said nozzle being provided with oil supply apertures directed toward the roller end faces adjacent flange end faces of the inner race, said distance piece being also provided at a part thereof with holes or grooves through which oil can be discharged, said holes or grooves being positioned at a level of or lower than the lowest of roller contacting areas of inner surface of said outer races.
摘要翻译：一种轴承，其包括布置在外圈和内圈之间的辊列，其中设置有用于将润滑油雾供给到设置在所述外圈之间的距离件的整个周边的喷嘴，所述喷嘴设置有朝向辊的供油孔端面邻近内圈的凸缘端面，所述距离件还在其一部分上设置有可以排出油的孔或槽，所述孔或槽定位在与辊接触最低的水平或低于所述外圈内表面的区域。

2. 发明授权

US4529209A Hydraulic machine shaft seal with centrifugal removal of sand and soil particles 失效
标题翻译：液压机轴封，离心除砂和土颗粒
公开(公告)号：US4529209A
公开(公告)日：1985-07-16
申请号：US511097
申请日：1983-06-06
申请人： Katsutoshi Nii , Kinpei Okano , Shunzo Tomioka
发明人： Katsutoshi Nii , Kinpei Okano , Shunzo Tomioka
IPC分类号： F16J15/34 , F16J15/40 , F16J15/42
CPC分类号： F16J15/40 , F16J15/342 , Y10S277/93
摘要： A rotary shaft of a hydraulic machine has a collar projecting radially outwardly therefrom. The rotary shaft and the collar are encased by a casing which carries a seal ring to be pressed against an axial end surface of the collar to form a fluid-tight seal therebetween. The axial end surface of the collar slidingly contacting with the seal ring is provided with a plurality of radial grooves extending from the central portion of the collar to the outer peripheral edge thereof. As the rotary shaft rotates at a high speed, a centrifugal force is generated to separate sand and soil particles from the water within the radial grooves.
摘要翻译：液压机的旋转轴具有从其径向向外突出的轴环。旋转轴和轴环由壳体包围，该壳体承载密封环以压靠套环的轴向端面以在其间形成流体密封。与密封环滑动接触的轴环的轴向端面设置有从轴环的中心部分延伸到其外周边缘的多个径向凹槽。当旋转轴高速旋转时，产生离心力，以将砂土颗粒与径向槽内的水分离。

3. 发明授权

US4416555A Bearing system for vertical type rotary machine 失效
标题翻译：立式旋转机轴承系统
公开(公告)号：US4416555A
公开(公告)日：1983-11-22
申请号：US306869
申请日：1981-09-29
申请人： Shunzo Tomioka , Kinpei Okano , Masanori Matsuo , Akira Hasegawa , Akira Kitamura
发明人： Shunzo Tomioka , Kinpei Okano , Masanori Matsuo , Akira Hasegawa , Akira Kitamura
IPC分类号： F16C33/10 , F04B39/02 , F04D29/04 , F04D29/046 , F16C17/06 , F16C33/00 , F16N7/28 , F16C17/02
CPC分类号： F16C33/106 , F16C17/06
摘要： A bearing system for a vertical type rotary machine including a vertically extending rotor shaft including a guide bearing immersed in oil in an oil tank disposed around the rotor shaft. The guide bearing has a cylindrical bearing surface juxtaposed against the peripheral surface of the rotor shaft and a plurality of axially extending oil grooves formed in the cylindrical bearing surface. An oil guide member is mounted on a lower end surface of the guide bearing adjacent to the open lower axial end of each oil groove. Each oil guide member has a guide surface facing a flow of oil in the oil tank induced by the rotation of the rotor shaft for guiding the oil flow into the associated oil groove. The guide surface has a lower edge thereof remote from the lower end surface of the guide bearing, which is advanced toward the direction of oil flow with respect to an upper edge of the guide surface adjacent to the lower end surface of the guide bearing. The guide surface extends radially outwardly beyond the bottom surface of the associated oil groove.
摘要翻译：一种用于垂直式旋转机械的轴承系统，其包括垂直延伸的转子轴，该转子轴包括浸在油中的导向轴承，所述导向轴承设置在转子轴周围的油箱中。导向轴承具有与转子轴的周边表面并列的圆柱形轴承表面和形成在圆柱形轴承表面中的多个轴向延伸的油槽。引导构件安装在导向轴承的下端面上，邻近每个油槽的开放的下轴向端。每个油引导构件具有导向表面，该引导表面面对油罐中的由转子轴旋转引起的油的流动，用于将油流引导到相关联的油槽中。引导表面具有远离引导轴承的下端表面的下边缘，其相对于与引导轴承的下端表面相邻的引导表面的上边缘朝向油流方向前进。引导表面径向向外延伸超过相关油槽的底表面。

4. 发明授权

US4291926A Guide bearing device 失效
标题翻译：导轨轴承装置
公开(公告)号：US4291926A
公开(公告)日：1981-09-29
申请号：US77836
申请日：1979-09-21
申请人： Shunzo Tomioka , Kinpei Okano , Masanori Matsuo , Yosio Furukawa
发明人： Shunzo Tomioka , Kinpei Okano , Masanori Matsuo , Yosio Furukawa
IPC分类号： F16C17/03 , F16C33/02
CPC分类号： F16C17/03
摘要： A guide bearing device for vertical rotary shafts including a plurality of segmental pads disposed circumferentially equidistantly around the rotary shaft, a plurality of adjusting bolts each supporting the respective segmental pads for pivotal movement, a housing containing the segmental pads and adjustably mounting the adjusting bolts and filled with lubricating oil, and a plurality of cooling pads each formed with an oil passage and arranged between the two adjacent segmental pads for pivotal movement, each of the cooling pads defining between its inner surface and the outer circumferential surface of the rotary shaft a gap which is thicker than the gap defined between a sliding surface of the respective segmental pads and the outer circumferential surface of the rotary shaft, said oil passage of each cooling pad communicating with a pressurized oil supply source and discharging lubricating oil toward the outer circumferential surface of the rotary shaft.
摘要翻译：一种用于垂直旋转轴的导向轴承装置，包括围绕旋转轴周向等距离设置的多个节段垫片，多个调节螺栓，每个调节螺栓均支撑相应的节段垫片以进行枢转运动，一个容纳节段垫片的壳体和可调节地安装调节螺栓，填充有润滑油的多个冷却垫，以及多个冷却垫，每个冷却垫都形成有油通道，并布置在两个相邻的节段垫之间用于枢转运动，每个冷却垫在其内表面和旋转轴的外周表面之间限定间隙其比相应节段垫的滑动面和旋转轴的外周面之间的间隙厚，每个冷却垫的所述油通道与加压供油源连通，并且向润滑油的外周面排出润滑油旋转轴。

5. 发明授权

US4190396A Sodium turbine pump 失效
标题翻译：钠透平泵
公开(公告)号：US4190396A
公开(公告)日：1980-02-26
申请号：US778089
申请日：1977-03-16
申请人： Shunzo Tomioka , Masaaki Nakano , Akira Suzuki , Shizuichi Sakamoto
发明人： Shunzo Tomioka , Masaaki Nakano , Akira Suzuki , Shizuichi Sakamoto
IPC分类号： F04D7/06 , F01D25/22 , F04D29/04 , F04D29/047 , F04D29/42 , F01D11/00
CPC分类号： F04D29/047 , F01D25/22 , F04D29/4273
摘要： An impeller secured to a shaft in a vertical type sodium turbine pump is interposed between a suction tube and an impeller casing. A mouth ring in an impeller is positioned in the close proximity of a lower ring secured to the suction tube, while an impeller ring protruding from a crown ring is positioned in the close proximity of an upper ring secured to an impeller casing, with a given clearance maintained therebetween.Pockets are provided in the surface of the mouth ring positioned close to the lower ring as well as in the surface of the impeller ring positioned close to the upper ring, so that there may be produced a static bearing action by molten sodium between the mouth ring and the lower ring, as well as between the impeller ring and the upper ring.
摘要翻译：在垂直型钠透平泵中固定在轴上的叶轮介于吸入管和叶轮壳体之间。叶轮中的口环位于紧固到吸入管的下环的紧邻处，而从冠环突出的叶轮环定位在紧固于叶轮壳体的上环附近，给定间隙保持在其间。在位于靠近下环的口环的表面以及位于靠近上环的叶轮环的表面设置口袋，从而在口环之间可能产生由熔融钠形成的静态轴承作用和下环，以及叶轮环和上环之间。

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