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公开(公告)号：US09897491B2
公开(公告)日：2018-02-20
申请号：US14428809
申请日：2013-10-07
Applicant: Kobe Steel, Ltd.
Inventor： Toshihide Fukui , Chitaka Manabe , Eiji Takahashi , Yasuaki Yamane , Yusuke Tanaka
CPC classification number: G01K7/026 , G01K1/08 , G01K1/12 , G01K7/02 , G01K7/04 , G01K15/007 , G01N27/18
Abstract: A protecting tube deterioration detecting apparatus applies a predetermined electric current to a measurement target thermocouple with protecting tube for a predetermined time, calculates a temperature rise amount of the thermocouple, and determines, when the calculated temperature rise amount exceeds a predetermined threshold, that the protecting tube is deteriorated.
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Patent Agency Ranking
公开(公告)号：US09868227B2
公开(公告)日：2018-01-16
申请号：US15035978
申请日：2014-12-09
Applicant: Kobe Steel, Ltd.
Inventor： Toru Okada , Yusuke Tanaka
CPC classification number: B29B7/283 , B01F15/00201 , B29B7/18 , B29B7/183 , B29B7/246 , B29B7/263 , B29C47/0801 , B29C47/0803 , G01L5/12 , G01L25/00
Abstract: The relative displacement in the axial direction between an outer ring fixing member or casing and an inner ring fixing member or rotor is determined, said outer ring fixing member being a member for affixing an outer ring of a bearing on one side, and said inner ring fixing member being a member for affixing an inner ring of the bearing on the one end side. When calculating a thrust load acting on the rotor by multiplying the determined relative displacement by a conversion coefficient, an axial force measuring bolt is used as a tightening bolt for affixing the bearing on the one end side, said axial force measuring bolt enabling measurement of a load acting in the axial direction. The axial force measured by the axial force measuring bolt and the relative displacement during measurement of the axial force are used to calibrate the conversion coefficient.
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公开(公告)号：US09033570B2
公开(公告)日：2015-05-19
申请号：US14373492
申请日：2013-01-22
Applicant: Kobe Steel, Ltd.
Inventor： Yusuke Tanaka , Norifumi Yamada , Yasuaki Yamane , Masaaki Uemura , Kazuhisa Fukutani
CPC classification number: F01D5/12 , B29B7/186 , B29B7/246 , B29B7/7495 , B29B7/82 , B29C47/40 , B29C47/6056 , B29C47/6075 , B29C47/62 , B29C47/64
Abstract: A mixing rotor includes: a rotor shaft portion that includes a cooling passageway formed therein, and a mixing blade portion that is formed in an outer circumferential portion of the rotor shaft portion, wherein each of the long blades of the mixing blade portion includes a land portion as an end surface of the long blade facing a radially outside of the mixing rotor, a length of each of the long blades in the axis direction is set to be 0.6 times or more as large as a length of the mixing blade portion in the axis direction, a biting angle of each of the long blades is set to an angle equal to or smaller than 31°, and a center angle with respect to a land width as a width of the land portion in the cross-section of each of the long blades orthogonal to the axis direction is set to an angle equal to or larger than 7°.
Abstract translation: 混合转子包括：转子轴部分，其包括形成在其中的冷却通道;以及混合叶片部分，形成在转子轴部分的外圆周部分中，其中混合叶片部分的每个长叶片包括一个平台 部分作为长叶片的朝向混合转子的径向外侧的端面，每个长叶片在轴向方向上的长度设定为混合叶片部分在长度方向上的长度的0.6倍或更大 每个长叶片的咬入角被设定为等于或小于31°的角度，并且相对于陆地宽度的中心角作为每个的横截面中的陆部的宽度 与轴方向垂直的长刀片被设定为等于或大于7°的角度。
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公开(公告)号：US09751238B2
公开(公告)日：2017-09-05
申请号：US15037461
申请日：2014-12-09
Applicant: Kobe Steel, Ltd.
Inventor： Toru Okada , Yusuke Tanaka
IPC: B29B7/28 , B29B7/18 , B29B7/26 , B01F7/08 , B01F15/00 , G01L5/12 , B29C47/08 , G01L25/00 , B29B7/24
CPC classification number: B29B7/283 , B01F7/081 , B01F15/00201 , B29B7/183 , B29B7/246 , B29B7/263 , B29C47/0801 , F16C19/383 , F16C19/522 , F16C23/086 , F16C2233/00 , G01L5/12 , G01L25/00
Abstract: A device for measuring a thrust load acting on a rotor of a hermetically sealed kneader includes displacement sensors (19) and a load-calculating member. The displacement sensors (19) are configured to measure relative displacement along the axial direction of an outer ring-fixing member (17), which is for fixing the outer ring (16) of one end of a bearing (6), or a casing (18) with respect to an inner ring-fixing member (20), which is for fixing the inner ring (13) of the one end of the bearing (6), or the rotor (5). The load-calculating unit calculates the thrust load acting on the rotor (5) by multiplying the relative displacement measured by the displacement sensors (19) by a conversion coefficient.
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公开(公告)号：US20150233849A1
公开(公告)日：2015-08-20
申请号：US14428809
申请日：2013-10-07
Inventor： Toshihide Fukui , Chitaka Manabe , Eiji Takahashi , Yasuaki Yamane , Yusuke Tanaka
CPC classification number: G01K7/026 , G01K1/08 , G01K1/12 , G01K7/02 , G01K7/04 , G01K15/007 , G01N27/18
Abstract: A protecting tube deterioration detecting apparatus applies a predetermined electric current to a measurement target thermocouple with protecting tube for a predetermined time, calculates a temperature rise amount of the thermocouple, and determines, when the calculated temperature rise amount exceeds a predetermined threshold, that the protecting tube is deteriorated.
Abstract translation: 保护管劣化检测装置将具有保护管的预定电流施加到具有保护管的测量目标热电偶达预定时间，计算热电偶的升温量，并且当计算出的温度上升量超过预定阈值时，确定保护管劣化检测装置的保护 管子变坏了。
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公开(公告)号：US20140369843A1
公开(公告)日：2014-12-18
申请号：US14373492
申请日：2013-01-22
Inventor： Yusuke Tanaka , Norifumi Yamada , Yasuaki Yamane , Masaaki Uemura , Kazuhisa Fukutani
IPC: F01D5/12
CPC classification number: F01D5/12 , B29B7/186 , B29B7/246 , B29B7/7495 , B29B7/82 , B29C47/40 , B29C47/6056 , B29C47/6075 , B29C47/62 , B29C47/64
Abstract: A mixing rotor includes: a rotor shaft portion that includes a cooling passageway formed therein, and a mixing blade portion that is formed in an outer circumferential portion of the rotor shaft portion, wherein each of the long blades of the mixing blade portion includes a land portion as an end surface of the long blade facing a radially outside of the mixing rotor, a length of each of the long blades in the axis direction is set to be 0.6 times or more as large as a length of the mixing blade portion in the axis direction, a biting angle of each of the long blades is set to an angle equal to or smaller than 31°, and a center angle with respect to a land width as a width of the land portion in the cross-section of each of the long blades orthogonal to the axis direction is set to an angle equal to or larger than 7°.
Abstract translation: 混合转子包括：转子轴部分，其包括形成在其中的冷却通道;以及混合叶片部分，形成在转子轴部分的外圆周部分中，其中混合叶片部分的每个长叶片包括一个平台 部分作为长叶片的朝向混合转子的径向外侧的端面，每个长叶片在轴向方向上的长度设定为混合叶片部分在长度方向上的长度的0.6倍或更大 每个长叶片的咬入角被设定为等于或小于31°的角度，并且相对于陆地宽度的中心角作为每个的横截面中的陆部的宽度 与轴方向垂直的长刀片被设定为等于或大于7°的角度。
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