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公开(公告)号:US09239062B2
公开(公告)日:2016-01-19
申请号:US13608754
申请日:2012-09-10
申请人: Jorge Orlando Lamboy , Nicholas Joseph Kray , Gerald Alexander Pauley , Qiang Li , Daniel Allen Wilkin, II , Tod Winton Davis
发明人: Jorge Orlando Lamboy , Nicholas Joseph Kray , Gerald Alexander Pauley , Qiang Li , Daniel Allen Wilkin, II , Tod Winton Davis
CPC分类号: F04D29/324 , F01D5/147 , F01D5/3007 , F01D11/008 , F04D29/329 , F05D2220/3217 , F05D2240/80 , F05D2300/603 , Y02T50/672 , Y02T50/673
摘要: A fan blade for a gas turbine engine includes: a straight axial dovetail, an airfoil, and a transition section disposed between the dovetail and the airfoil, the fan blade having opposed pressure and suction sides, and further including at least one shoulder protruding from a nominal surface of a selected one of the pressure and suction sides, wherein the at least one shoulder includes a boss defining a side face, and an upper section extending radially outward from the boss and tapering inward to join a nominal surface of the selected side.
摘要翻译: 一种用于燃气涡轮发动机的风扇叶片,包括:直的轴向燕尾榫,翼型件和设置在燕尾榫和翼型件之间的过渡部分,风扇叶片具有相对的压力和吸力侧,并且还包括至少一个从一个 其中所述至少一个肩部包括限定侧面的凸台和从所述凸起径向向外延伸并向内逐渐变细以连接所选侧面的标称表面的上部部分。
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公开(公告)号:US20140219805A1
公开(公告)日:2014-08-07
申请号:US13608754
申请日:2012-09-10
申请人: Jorge Orlando Lamboy , Nicholas Joseph Kray , Gerald Alexander Pauley , Qiang Li , Daniel Allen Wilkin, II , Tod Winton Davis
发明人: Jorge Orlando Lamboy , Nicholas Joseph Kray , Gerald Alexander Pauley , Qiang Li , Daniel Allen Wilkin, II , Tod Winton Davis
IPC分类号: F04D29/32
CPC分类号: F04D29/324 , F01D5/147 , F01D5/3007 , F01D11/008 , F04D29/329 , F05D2220/3217 , F05D2240/80 , F05D2300/603 , Y02T50/672 , Y02T50/673
摘要: A fan blade for a gas turbine engine includes: a straight axial dovetail, an airfoil, and a transition section disposed between the dovetail and the airfoil, the fan blade having opposed pressure and suction sides, and further including at least one shoulder protruding from a nominal surface of a selected one of the pressure and suction sides, wherein the at least one shoulder includes a boss defining a side face, and an upper section extending radially outward from the boss and tapering inward to join a nominal surface of the selected side.
摘要翻译: 一种用于燃气涡轮发动机的风扇叶片,包括:直的轴向燕尾榫,翼型件和设置在燕尾榫和翼型件之间的过渡部分,风扇叶片具有相对的压力和吸力侧,并且还包括至少一个从一个 其中所述至少一个肩部包括限定侧面的凸台和从所述凸起径向向外延伸并向内逐渐变细以连接所选侧面的标称表面的上部部分。
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公开(公告)号:US20120021243A1
公开(公告)日:2012-01-26
申请号:US13182500
申请日:2011-07-14
申请人: Nicholas Joseph KRAY , Joshua Leigh MILLER , Tod Winton DAVIS , Peter Christopher SCHUMACHER , John Robert KELLEY
发明人: Nicholas Joseph KRAY , Joshua Leigh MILLER , Tod Winton DAVIS , Peter Christopher SCHUMACHER , John Robert KELLEY
CPC分类号: F04D29/324 , B23P15/04 , F01D5/28 , F04D29/023 , F05D2230/23 , F05D2240/303 , F05D2300/10 , F05D2300/603 , Y02T50/672 , Y02T50/673 , Y10T428/12403
摘要: A metallic sheath for a mounting on a component is disclosed. The metallic sheath comprises a nose portion extending in a chordwise direction, a first side-wall extending in the chordwise direction from the nose portion and a second side-wall extending in the chordwise direction from the nose portion wherein the second side-wall is bonded to the nose portion such that the nose portion, the first side-wall and the second side-wall form a cavity capable of receiving a portion of the component.
摘要翻译: 公开了一种用于安装在部件上的金属护套。 金属护套包括沿着弦方向延伸的鼻部,从鼻部沿弦向延伸的第一侧壁和从鼻部沿箭头方向延伸的第二侧壁,其中第二侧壁被接合 到鼻部,使得鼻部,第一侧壁和第二侧壁形成能够接收部件的一部分的空腔。
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