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11.发明公开
公开(公告)号：EP3508590A1
公开(公告)日：2019-07-10
申请号：EP19150607.0
申请日：2019-01-07
Applicant: United Technologies Corporation
Inventor： BALES, Daniel A. , HAYNES, Andrew L. , RETTBERG, Luke H.
Abstract: A tool (500) for simultaneous local stress relief of each of a multiple of linear friction welds (84) includes a columnar track (506A, 506B) defined along an axis (W), the columnar track (506A, 506B) having a helical slot (546); and a support structure (502, 504) engaged with the helical slot (546) to translate and rotate a heat treat fixture portion (300A, 300B) along the axis (W).
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公开(公告)号：EP3187281A1
公开(公告)日：2017-07-05
申请号：EP16206050.3
申请日：2016-12-22
Applicant: United Technologies Corporation
Inventor： BALES, Daniel A. , WATSON, Thomas J.
Abstract: A dynamic compaction process comprising providing (200) a container (20;118) having a cylinder shape; filling said container (20;118) with a first powder material (16;110;114); and dynamically compacting (210) said first powder material (16; 110; 114). Aerospace component manufactured by dynamic compaction.
Abstract translation: 一种强力压实方法，包括提供（200）具有圆柱形状的容器（20; 118） 用第一粉末材料（16; 110; 114）填充所述容器（20; 118）; 并且动态地压实（210）所述第一粉末材料（16; 110; 114）。 航空零部件由强力压实生产。
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公开(公告)号：EP2900930A1
公开(公告)日：2015-08-05
申请号：EP13841587.2
申请日：2013-09-24
Applicant: United Technologies Corporation
Inventor： BALES, Daniel A. , JENKEL, Steven D. , FISK, Benjamin T.
CPC classification number: F01D5/18 , F01D5/28 , F01D5/30 , F01D5/34 , F02C7/00 , F05D2230/40 , Y10T29/49339
Abstract: Uber-cooled multi-alloy integrally bladed rotors (IBR) are made having blades with internal cooling passages with a cavity in the root portion attached to a disk having a protrusion on the periphery of the disk. The blades are put on the protrusion and the blade and disk are forced together, followed by locally heating the blade cavity/disk protrusion to a temperature between the blade and disk material softening temperatures, causing the protrusion to deform against the blade cavity, and holding them in place until bonding occurs. Subsequent to bonding the portion of the blade that defines the cavity is removed.
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公开(公告)号：EP3434867B1
公开(公告)日：2020-11-25
申请号：EP18185577.6
申请日：2018-07-25
Applicant: United Technologies Corporation
Inventor： BALES, Daniel A. , DeMICHAEL, Thomas
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公开(公告)号：EP3639954A1
公开(公告)日：2020-04-22
申请号：EP19204177.0
申请日：2019-10-18
Applicant: United Technologies Corporation
Inventor： BALES, Daniel A. , ASARE, Ted A. , HAYNES, Andrew L.
Abstract: A powder metallurgy method for producing a non-molybdenum-segregated article is disclosed. The method includes use of a Ni-Mo-Cr powder that has a composition in which Ni is the base element and the Mo and Cr are alloy elements. The composition comprises, by weight, at least 20% of the Mo, and the Mo is dispersed in the Ni-Mo-Cr powder. The Ni-Mo-Cr powder is inserted into a hermetic chamber of a canister, followed by evacuating the hermetic chamber. The canister with the Ni-Mo-Cr powder in the hermetic chamber is then subjected to a hot isostatic pressing process that includes heating the canister and the Ni-Mo-Cr powder and applying isostatic pressure to the canister. The heating and the isostatic pressure causes fusion and consolidation of the Ni-Mo-Cr powder to form a solid article. The Mo remains dispersed such that the solid article is non-molybdenum-segregated. The canister is then removed from the solid article.
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Patent Agency Ranking16.发明公开
公开(公告)号：EP3508609A1
公开(公告)日：2019-07-10
申请号：EP19150589.0
申请日：2019-01-07
Applicant: United Technologies Corporation
Inventor： BALES, Daniel A. , HAYNES, Andrew L. , RETTBERG, Luke H.
IPC: C22F1/00 , B23P15/00 , B23K20/12 , B23K20/233 , B23K20/24 , C22F1/18 , F01D5/30 , F01D5/34 , B23K101/00 , B23K103/14 , B23K103/18
Abstract: A method (200) for producing an enhanced property integrally bladed rotor (58) includes solution heat treating a stub-containing rotor hub forging; water quenching the solution heat treated stub-containing rotor hub; aging the water quenched stub-containing rotor hub forging; linear friction welding airfoils (70) onto each of a multiple of stubs (80) of the stub-containing rotor hub forging; and concurrently stress relieving the linear friction welds (84) of each of the multiple of stubs (80) within a predefined area while ensuring that a hub outer diameter (88) does not exceed a predetermined temperature.
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公开(公告)号：EP3441573A3
公开(公告)日：2019-04-24
申请号：EP18187221.9
申请日：2018-08-03
Applicant: United Technologies Corporation
Inventor： BALES, Daniel A. , NOVIKOV, Dmitri , DOLAN, Robert C. , FRISK, Kenneth A. , GORDON, Steven T. , GRAVES, William R. , MALMBORG, Eric W. , PARISI, Francis B. , SALVA, Randy P. , WEISSE, Michael A. , BEERS, Russell A. , ZHOU, Xuedong , TREESE, Christopher , NGUYEN, Tri
IPC: F01D5/30 , F01D5/18 , B23K26/244 , F01D9/04
Abstract: An airfoil including an airfoil body (112), a recessed portion (124) of a first depth in a first side (118) of the airfoil body (112), the recessed portion (124) including a plurality of pockets (126) of a second depth located within the recessed portion (124) and ribs (128) of the first depth located between the pockets (126), a cover configured to fit into the recessed portion (124) such that an interior surface of the cover engages the ribs (128) and an exterior surface of the cover is about flush with an exterior surface (122) of the first side (118) of the airfoil body (112), and a high energy beam weld configuration extending through the cover and into the ribs (128) and positioned to attach the cover to the ribs (128).
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公开(公告)号：EP3441573A2
公开(公告)日：2019-02-13
申请号：EP18187221.9
申请日：2018-08-03
Applicant: United Technologies Corporation
Inventor： BALES, Daniel A. , NOVIKOV, Dmitri , DOLAN, Robert C. , FRISK, Kenneth A. , GORDON, Steven T. , GRAVES, William R. , MALMBORG, Eric W. , PARISI, Francis B. , SALVA, Randy P. , WEISSE, Michael A. , BEERS, Russell A. , ZHOU, Xuedong , TREESE, Christopher , NGUYEN, Tri
Abstract: An airfoil including an airfoil body (112), a recessed portion (124) of a first depth in a first side (118) of the airfoil body (112), the recessed portion (124) including a plurality of pockets (126) of a second depth located within the recessed portion (124) and ribs (128) of the first depth located between the pockets (126), a cover configured to fit into the recessed portion (124) such that an interior surface of the cover engages the ribs (128) and an exterior surface of the cover is about flush with an exterior surface (122) of the first side (118) of the airfoil body (112), and a high energy beam weld configuration extending through the cover and into the ribs (128) and positioned to attach the cover to the ribs (128).
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公开(公告)号：EP2809884A2
公开(公告)日：2014-12-10
申请号：EP13743677.0
申请日：2013-01-10
Applicant: United Technologies Corporation
Inventor： WATSON, Thomas J. , BALES, Daniel A.
Abstract: A method of making an aluminum airfoil includes brazing a first airfoil piece and a second airfoil piece together using a braze material that includes an element selected from magnesium and zinc, to form a braze joint between the first airfoil piece and the second airfoil piece. At least one of the first airfoil piece or the second airfoil piece has an aluminum alloy composition that includes greater than 0.8% by weight of zinc.
Abstract translation: 一种制备铝翼型的方法包括钎焊第一翼型件和第二翼型件一起使用，其包括从镁和锌中选择的元素的钎焊材料，以形成所述第一翼型件和第二翼型件件之间形成钎焊接头。 第一翼型件或第二翼型件中的至少一个具有包含大于0.8重量％的锌的铝合金组合物。
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公开(公告)号：EP2901023B1
公开(公告)日：2019-10-30
申请号：EP13864424.0
申请日：2013-09-25
Applicant: United Technologies Corporation
Inventor： BALES, Daniel A. , WATSON, Thomas J.
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