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1.发明申请Method of Making Aluminum or Magnesium Based Composite Engine Blocks or Other Parts With In-Situ Formed Reinforced Phases Through Squeeze Casting or Semi-Solid Metal Forming and Post Heat Treatment 有权通过挤压铸造或半固态金属成型和后热处理制造铝或镁基复合材料发动机块或具有原位成形加固相的其他部件的方法公开(公告)号：US20160361764A1
公开(公告)日：2016-12-15
申请号：US14739042
申请日：2015-06-15
Applicant: GM Global Technology Operations LLC
Inventor： Yucong Wang , Richard J. Osborne , Brian J. McClory
IPC: B22D27/20 , C22F1/06 , B22D17/00 , C22C1/10 , B22D21/00 , B22D25/02 , C22C1/02 , C22F1/04 , B22D17/08
CPC classification number: B22D27/20 , B22D17/007 , B22D17/08 , B22D21/007 , B22D25/02 , B22F5/008 , B22F2998/10 , B22F2999/00 , C22C1/026 , C22C1/0408 , C22C1/0416 , C22C1/1036 , C22C32/00 , C22C2001/1073 , C22F1/04 , C22F1/06 , B22F2003/248 , B22F2202/01 , B22F2202/07
Abstract: A method of making a reinforced metal alloy component, the method including introducing a reinforcing phase precursor into a bulk alloy that is selected from the group consisting of high-entropy alloys, aluminum-based alloys, magnesium-based alloys and combinations thereof. The precursor is converted to a reinforcing phase by exposing the bulk alloy and precursor to an elevated temperature during one or more of a subsequent heat treating step, squeeze casting shaping or semi-solid metal shaping.
Abstract translation: 一种制造增强金属合金成分的方法，该方法包括将增强相前体引入选自高熵合金，铝基合金，镁基合金及其组合的块状合金中。 通过在随后的热处理步骤，挤压成型或半固体金属成型中的一个或多个过程中将本体合金和前体暴露于升高的温度，将前体转化为增强相。
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2.发明授权公开(公告)号：US09205487B2
公开(公告)日：2015-12-08
申请号：US14105239
申请日：2013-12-13
Applicant: GM Global Technology Operations LLC
Inventor： Richard J. Osborne , Kevin P. Coleman , Margarita P. Thompson , Qigui Wang
CPC classification number: B22D19/0054 , B22D17/24
Abstract: Integrated devices and methods for compensating electric grade steel lamination stack height for use in a conventional two-plate high pressure die cast tool used for casting aluminum induction rotors. These devices and methods allow for significant variation in the lamination stack height without associated failures related to stack height variation, and also ensure constant and accurate clamping pressure on both the OD and ID of the steel lamination stack which prevents electric insulation damage, metal flow between laminations, large casting metal flash, and tool damage for excessive height laminations stacks. The clamping pressure is adjustable and is actuated from a single hydraulic cylinder which allows for a wide range of pressures to accommodate fine adjustment of clamping pressure to insure no damage occurs to the laminations.
Abstract translation: 用于补偿电级钢板叠层高度的集成装置和方法，用于铸造铝感应转子的常规双板高压压铸工具中。 这些装置和方法允许层叠堆叠高度的显着变化而没有与堆叠高度变化相关联的故障，并且还确保钢层压堆叠的OD和ID上的恒定和精确的夹紧压力，防止电绝缘损坏，金属间流动 叠片，大型铸造金属闪光，以及过高高度叠片的刀具损坏。 夹紧压力是可调节的，并且由单个液压缸致动，该液压缸允许宽范围的压力以适应夹紧压力的精细调节，以确保不会对叠片产生损坏。
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Patent Agency Ranking
公开(公告)号：US09839959B2
公开(公告)日：2017-12-12
申请号：US14573508
申请日：2014-12-17
Applicant: GM Global Technology Operations LLC
Inventor： Richard J. Osborne , Qigui Wang , Frank Sant
CPC classification number: B22C9/08 , B22C9/06 , B22C9/067 , B22C9/082 , B22D17/00 , B22D17/2272 , H02K15/0012
Abstract: A number of variations may include at least one mold portion that may define a first cavity, a circular gating system, and at least one sprue. The circular gating system may surround the first cavity and define a continuous in-gate from the circular gating to the first cavity. The at least one sprue and at least one vent may be in fluid communication with the circular gating system and the first cavity.
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4.发明申请公开(公告)号：US20150165523A1
公开(公告)日：2015-06-18
申请号：US14105239
申请日：2013-12-13
Applicant: GM Global Technology Operations LLC
Inventor： Richard J. Osborne , Kevin P. Coleman , Margarita P. Thompson , Qigui Wang
CPC classification number: B22D19/0054 , B22D17/24
Abstract: Integrated devices and methods for compensating electric grade steel lamination stack height for use in a conventional two-plate high pressure die cast tool used for casting aluminum induction rotors. These devices and methods allow for significant variation in the lamination stack height without associated failures related to stack height variation, and also ensure constant and accurate clamping pressure on both the OD and ID of the steel lamination stack which prevents electric insulation damage, metal flow between laminations, large casting metal flash, and tool damage for excessive height laminations stacks. The clamping pressure is adjustable and is actuated from a single hydraulic cylinder which allows for a wide range of pressures to accommodate fine adjustment of clamping pressure to insure no damage occurs to the laminations.
Abstract translation: 用于补偿电级钢板叠层高度的集成装置和方法，用于铸造铝感应转子的常规双板高压压铸工具中。 这些装置和方法允许层叠堆叠高度的显着变化而没有与堆叠高度变化相关联的故障，并且还确保钢层压堆叠的OD和ID上的恒定和精确的夹紧压力，防止电绝缘损坏，金属间流动 叠片，大型铸造金属闪光，以及过高高度叠片的刀具损坏。 夹紧压力是可调节的，并且由单个液压缸致动，该液压缸允许宽范围的压力以适应夹紧压力的精细调节，以确保不会对叠片产生损坏。
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公开(公告)号：US09999921B2
公开(公告)日：2018-06-19
申请号：US14739042
申请日：2015-06-15
Applicant: GM Global Technology Operations LLC
Inventor： Yucong Wang , Richard J. Osborne , Brian J. McClory
IPC: C22F1/06 , B22D27/20 , B22D17/00 , B22D17/08 , B22D21/00 , B22D25/02 , C22C1/02 , C22C1/10 , C22F1/04
CPC classification number: B22D27/20 , B22D17/007 , B22D17/08 , B22D21/007 , B22D25/02 , B22F5/008 , B22F2998/10 , B22F2999/00 , C22C1/026 , C22C1/0408 , C22C1/0416 , C22C1/1036 , C22C32/00 , C22C2001/1073 , C22F1/04 , C22F1/06 , B22F2003/248 , B22F2202/01 , B22F2202/07
Abstract: A method of making a reinforced metal alloy component, the method including introducing a reinforcing phase precursor into a bulk alloy that is selected from the group consisting of high-entropy alloys, aluminum-based alloys, magnesium-based alloys and combinations thereof. The precursor is converted to a reinforcing phase by exposing the bulk alloy and precursor to an elevated temperature during one or more of a subsequent heat treating step, squeeze casting shaping or semi-solid metal shaping.
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公开(公告)号：US20180056384A1
公开(公告)日：2018-03-01
申请号：US15245658
申请日：2016-08-24
Applicant: GM Global Technology Operations LLC
Inventor： Richard J. Osborne , Herbert W. Doty , Frank Sant
Abstract: A casting system includes a first mold, a second mold, the first mold and the second mold being configured to receive molten metal, the first mold and the second mold exerting pressure on the molten metal to form a mechanical component as the molten metal cools, and a sensor that measures the pressure exerted on the molten metal to provide feedback information to regulate the pressure exerted on the molten metal.
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公开(公告)号：US20180029113A1
公开(公告)日：2018-02-01
申请号：US15223911
申请日：2016-07-29
Applicant: GM Global Technology Operations LLC
Inventor： Richard J. Osborne , Qigui Wang , Frank Sant
CPC classification number: B22D18/02 , B22C9/06 , B22C9/082 , B22C9/24 , B22D27/11 , B22D35/04 , B22D41/04 , B22D45/00
Abstract: A casting system includes a pour cup, a plurality of runners that receive molten metal from the pouring cup, a top mold and a bottom mold that receive the molten metal from the plurality of runners, and a plurality of slides positioned within the top mold and the bottom mold. The positioning of the plurality of slides applies direct pressure on the molten metal in the top mold and the bottom mold to form a cast structural component.
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