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公开(公告)号：US06042334A
公开(公告)日：2000-03-28
申请号：US134828
申请日：1998-08-17
Applicant: Jan C. Schilling
Inventor： Jan C. Schilling
CPC classification number: F01D11/001
Abstract: An interstage seal includes a seal pad attached to a backing strip. A plurality of tab springs are fixedly attached to the outboard side of the strip for engaging an inner band of the supporting stator sector.
Abstract translation: 级间密封件包括附接到背衬带的密封垫。 多个凸片弹簧固定地附接到条的外侧，用于接合支撑定子扇区的内带。
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公开(公告)号：US6033186A
公开(公告)日：2000-03-07
申请号：US293383
申请日：1999-04-16
Applicant: Jan C. Schilling , Jay L. Cornell , Joseph T. Stevenson
Inventor： Jan C. Schilling , Jay L. Cornell , Joseph T. Stevenson
CPC classification number: F01D5/16 , B63H1/26 , B64C11/00 , F01D5/34 , F05D2250/25 , F05D2300/431 , Y02T50/672 , Y02T50/673
Abstract: A fan blade includes a metal airfoil having first and second opposite sides extending radially between a root and tip, and axially between a leading edge and a trailing edge. The airfoil further includes a plurality of pockets disposed in the first side and separated by corresponding ribs. A filler is bonded in the pocket, and is coextensive with the airfoil first side. Radial and diagonal ribs respectively intersect solely each other for selectively increasing torsional and bending stiffness to increase frequency margin between adjacent torsional and bending resonant modes of vibration.
Abstract translation: 风扇叶片包括具有在根部和尖端之间径向延伸的第一和第二相对侧以及在前缘和后缘之间轴向延伸的金属翼型件。 翼型件还包括设置在第一侧中并由相应的肋分开的多个袋。 填料结合在口袋中，与翼型件第一面共同延伸。 径向和对角肋分别彼此相交，以选择性地增加扭转和弯曲刚度，以增加相邻扭转和弯曲共振振动模式之间的频率裕度。
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公开(公告)号：US5820346A
公开(公告)日：1998-10-13
申请号：US767931
申请日：1996-12-17
Applicant: Kurt E. Young , Robert B. Dickman , Jan C. Schilling , Terry E. Buerkle
Inventor： Kurt E. Young , Robert B. Dickman , Jan C. Schilling , Terry E. Buerkle
CPC classification number: F01D5/22 , Y10S416/50
Abstract: A damper which provides both blade to blade and blade to ground damping is described. In one embodiment, the damper includes a retainer and a chicklet. The retainer is secured to a rotor disk by a bolt which extends through an opening in the disk and an opening in the retainer. The retainer includes support flanges which facilitate positioning retainer relative to the disk, and sidewalls (or guides) for limiting movement of the chicklet. The chicklet is movably positioned within the retainer, and movement of the chicklet is limited by sidewalls and a cross wall member of the retainer. The retainer positions the chicklet so that in operation, a contact surface of chicklet makes blade to blade contact with adjacent blades. In operation, centrifugal forces drive the chicklet into contact with the blade platforms. Since the chicklet is in contact with adjacent blades, blade to blade damping is provided. Further, due to the geometric configuration of the contact surfaces of the chicklet, the chicklet tends to travel upward along the underside of the platform. As the chicklet slides upward and rearward on the platform, the chicklet contacts the cross wall member of the retainer, and since the retainer is secured to the disk, blade to ground damping is provided by the damper.
Abstract translation: 描述了提供叶片与叶片和叶片对地阻尼的阻尼器。 在一个实施例中，阻尼器包括保持器和小鸡。 保持器通过延伸穿过盘中的开口的螺栓和保持器中的开口固定到转子盘。 保持器包括有助于相对于盘定位保持器的支撑凸缘和用于限制小鸡的运动的侧壁（或引导件）。 小鸡可移动地定位在保持器内，并且小鸡的运动受到保持器的侧壁和横壁构件的限制。 保持器定位小鸡，使得在操作中，小鸡的接触表面使叶片与刀片接触。 在操作中，离心力驱动小鸡与刀片平台接触。 由于小鸡与相邻的叶片接触，所以提供叶片到叶片的阻尼。 此外，由于小鸡的接触表面的几何构型，小鸡倾向于沿着平台的下侧向上移动。 当小鸡在平台上向上和向后滑动时，小鸡接触保持器的横壁构件，并且由于保持器固定到盘上，所以通过阻尼器提供叶片对地阻尼。
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公开(公告)号：US4913623A
公开(公告)日：1990-04-03
申请号：US196888
申请日：1988-05-20
Applicant: Jan C. Schilling , Arthur P. Adamson , Julius Bathori , Neil Walker
Inventor： Jan C. Schilling , Arthur P. Adamson , Julius Bathori , Neil Walker
IPC: B64C11/34
CPC classification number: B64C11/346 , Y02T50/66
Abstract: A pitch feathering system for a gas turbine driven aircraft propeller having multiple variable pitch blades utilizes a counter-weight linked to the blades. The weight is constrained to move, when effecting a pitch change, only in a radial plane and about an axis which rotates about the propeller axis. The system includes a linkage allowing the weight to move through a larger angle than the associated pitch change of the blade.
Abstract translation: 具有多个可变桨距叶片的具有多个变桨距叶片的燃气轮机驱动的飞机螺旋桨的俯仰羽化系统利用与叶片连接的配重。 当仅在径向平面中和围绕围绕螺旋桨轴线旋转的轴线时，重量被限制为在实现桨距变化时移动。 该系统包括一个联动装置，其允许重物移动比叶片的相关桨距变化更大的角度。
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公开(公告)号：US06233823B1
公开(公告)日：2001-05-22
申请号：US09588077
申请日：2000-06-06
Applicant: Jan C. Schilling
Inventor： Jan C. Schilling
IPC: B23P1500
CPC classification number: F01D5/147 , F04D29/023 , F04D29/388 , F05D2300/43 , Y02T50/672 , Y02T50/673 , Y10T29/49336 , Y10T29/49337
Abstract: A plain blank is sized to produce an airfoil. The blank is plastically formed to include a pocket blending smoothly in one side thereof. Leading and trailing edges of the airfoil are benched. And, filler is placed into the pocket to effect an aerodynamic profile for the airfoil.
Abstract translation: 一个普通的坯料的大小可以产生一个翼型。 坯料被塑性地形成为包括在其一侧平滑地混合的口袋。 机翼的前缘和后缘均匀。 并且，将填料放入口袋中以实现翼型的空气动力学特性。
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Patent Agency Ranking
公开(公告)号：US6099257A
公开(公告)日：2000-08-08
申请号：US386424
申请日：1999-08-31
Applicant: Jan C. Schilling
Inventor： Jan C. Schilling
CPC classification number: F01D5/147 , F04D29/023 , F04D29/388 , F05D2300/43 , Y02T50/672 , Y02T50/673 , Y10T29/49336 , Y10T29/49337
Abstract: A plain blank is sized to produce an airfoil. The blank is plastically formed to include a pocket blending smoothly in one side thereof. Leading and trailing edges of the airfoil are benched. And, filler is placed into the pocket to effect an aerodynamic profile for the airfoil.
Abstract translation: 一个普通的坯料的大小可以产生一个翼型。 坯料被塑性地形成为包括在其一侧平滑地混合的口袋。 机翼的前缘和后缘均匀。 并且，将填料放入口袋中以实现翼型的空气动力学特性。
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公开(公告)号：US6039542A
公开(公告)日：2000-03-21
申请号：US997832
申请日：1997-12-24
Applicant: Jan C. Schilling , Jay L. Cornell , Joseph T. Stevenson
Inventor： Jan C. Schilling , Jay L. Cornell , Joseph T. Stevenson
CPC classification number: F01D5/16 , F05D2220/36 , Y02T50/672 , Y02T50/673 , Y10S416/50
Abstract: A fan blade includes a metal airfoil having first and second opposite sides extending radially between a root and a tip, and axially between a leading edge and a trailing edge. The airfoil further includes a pocket disposed in the first side having an elastomeric filler bonded therein. A panel is bonded to the filler along the pocket for allowing differential movement therebetween for damping vibratory response of the airfoil.
Abstract translation: 风扇叶片包括具有在根部和尖端之间径向延伸的第一和第二相对侧以及在前缘和后缘之间的轴向的金属翼型件。 机翼还包括设置在第一侧中的口袋，其中粘合有弹性体填料。 面板沿着口袋粘合到填料上，以允许它们之间的差动运动来阻止翼型的振动响应。
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公开(公告)号：US5630319A
公开(公告)日：1997-05-20
申请号：US440437
申请日：1995-05-12
Applicant: Jan C. Schilling , Edward C. Vickers
Inventor： Jan C. Schilling , Edward C. Vickers
CPC classification number: F23R3/10 , F23R3/283 , F23R3/346 , F05B2230/60 , F05B2230/70 , F05B2230/80
Abstract: A dome assembly for a multiple annular combustor is disclosed as including an annular dome plate having at least two radial domes, wherein each of the radial domes include a plurality of circumferentially spaced openings therein. A heat shield is positioned within each of the openings, with a threaded forward end located upstream of the dome plate and an aft end located downstream of the dome plate. A retainer nut with threads formed on an annular surface thereof is matingly engagable with the forward end of each heat shield. When the retainer nut is tightened onto the heat shield forward end, the heat shield is mechanically attached to the dome plate. Preferably, at least one centerbody extends axially downstream from either the radially outer or inner side of the aft end. The dome assembly includes a ferrule within each of the dome plate openings for receiving an air/fuel mixer therein, the ferrule having an annular sealing flange extending radially therefrom. A retaining ring is positioned upstream of the heat shield forward end to produce a gap therebetween. The ferrule sealing flange is positioned within the gap to prevent air from flowing between the heat shield and the air/fuel mixer.
Abstract translation: 公开了一种用于多环形燃烧器的圆顶组件，包括具有至少两个径向圆顶的环形圆顶板，其中每个径向圆顶包括多个周向间隔开的开口。 隔热罩设置在每个开口内，螺纹前端位于圆顶板的上游，后端位于圆顶板的下游。 具有形成在其环形表面上的螺纹的保持螺母与每个隔热罩的前端配合地接合。 当保持螺母拧紧到隔热罩前端时，隔热罩机械地连接到圆顶板。 优选地，至少一个中心体从后端的径向外侧或内侧的轴向延伸。 圆顶组件包括在每个圆顶板开口内的用于在其中容纳空气/燃料混合器的套圈，套圈具有从其径向延伸的环形密封凸缘。 保持环位于隔热罩前端的上游，以在它们之间产生间隙。 套圈密封法兰位于间隙内，以防止空气在隔热罩和空气/燃料混合器之间流动。
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公开(公告)号：US5282358A
公开(公告)日：1994-02-01
申请号：US705844
申请日：1991-05-28
Applicant: Jan C. Schilling
Inventor： Jan C. Schilling
Abstract: A dual inner central drive shaft in a gas turbine engine includes rearward and forward shaft portions which overlap and interengage with one another. The rearward shaft portion includes an elongated cylindrical inner middle portion and a rear conical end portion, whereas the forward shaft portion includes an elongated cylindrical outer middle portion and a front conical end portion. The respective opposite ends of the inner and outer middle portions of the rearward and forward shaft portions have intermeshing rear and front sets of radially projecting and circumferentially spaced splines which extend parallel to the shaft axis so as to rigidly secure the outer and inner middle portions of the rearward and forward shaft portions together for concurrent rotary motion of the rearward and forward shaft portions in both clockwise and counterclockwise directions.
Abstract translation: 燃气涡轮发动机中的双内中心驱动轴包括彼此重叠和相互接合的向后和向前的轴部分。 后轴部包括细长的圆筒形的中间部分和后锥形端部，而前轴部分包括细长的圆筒形外部中间部分和前部锥形端部。 后轴和前轴部分的内外中间部分的相应两端具有相互啮合的后组和前组，其径向突出且周向间隔开的花键平行于轴的轴线延伸，以便刚性地将 向后和向前的轴部分一起用于顺时针和逆时针方向上的向后和向前轴部分的同时旋转运动。
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公开(公告)号：US4190397A
公开(公告)日：1980-02-26
申请号：US854186
申请日：1977-11-23
Applicant: Jan C. Schilling , James E. Gutknecht
Inventor： Jan C. Schilling , James E. Gutknecht
CPC classification number: F01D25/243 , F02C7/18 , F02C7/24 , F05B2260/301 , F05D2260/97
Abstract: An improved windage shield is provided for use with turbomachinery members partially defining an internal flow path wherein the members are connected by a fastener which protrudes beyond one of the members. The windage shield comprises a portion which is captured between the fastener and one of the members and a cylindrical section which extends downstream of the members to form a smooth cover for isolating the members from the internal fluid flow. The protruding fastener end is recessed into, and generally flush with, the captured portion of the windage shield.
Abstract translation: 提供了一种改进的防风罩，用于部分地限定内部流动路径的涡轮机构构件，其中构件通过突出超过其中一个构件的紧固件连接。 防风罩包括被捕获在紧固件和其中一个构件之间的部分，以及在构件的下游延伸以形成用于将构件与内部流体流隔离的平滑盖的圆柱形部分。 突出的紧固件端部与所述防风罩的所捕获的部分凹入并且通常与其齐平。
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