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    Multipart Punch For Hydro Piercing
    5.
    发明申请
    Multipart Punch For Hydro Piercing 有权
    多部分冲孔用于水刺

    公开(公告)号：US20090044584A1

    公开(公告)日：2009-02-19

    申请号：US12090523

    申请日：2006-10-20

    Applicant: Richard J. Wilkes ,  Pascal P. Charest

    Inventor： Richard J. Wilkes ,  Pascal P. Charest

    IPC: B21D26/02 ,  B21D28/28

    CPC classification number: B21D28/28 ,  B21D26/035 ,  B21D28/34 ,  Y10T83/0596

    Abstract: A novel multipart punch and system allows apertures to be formed in hydroformed members with the slug which would otherwise result being divided into two or more smaller slugs. These smaller slugs can be folded back into the hydroformed member and held captive therein or removed if desired. The multipart punch and system provides a flush surface in the hydroforming mold when the punch is in its initial position to allow easy loading and unloading of the mold and to allow additional blank to be fed into the mold during the hydroforming operation, if desired. Also, the hydraulic ram used with the multipart punch need develop less force than an equivalent prior art stepped punch.

    Abstract translation: 一种新颖的多部分冲头和系统允许在具有块状物的液压成形构件中形成孔，否则会导致分为两个或更多个较小的s块。 这些较小的塞子可以折叠回到液压成型件中，并保持在其中或如果需要移除。 当冲头处于其初始位置时，多部分冲头和系统在液压成型模具中提供冲洗表面，以允许容易地装载和卸载模具，并且如果需要，在液压成形操作期间允许额外的坯料进给模具。 此外，与多部分冲头一起使用的液压油缸需要比相当的现有技术的阶梯冲头产生更小的力。

    Bi-metallic component and method of making the same
    6.
    发明授权
    Bi-metallic component and method of making the same 有权
    双金属成分及其制造方法

    公开(公告)号：US08905118B2

    公开(公告)日：2014-12-09

    申请号：US13574330

    申请日：2011-01-20

    Applicant: Pascal P. Charest ,  Eric deNijs

    Inventor： Pascal P. Charest ,  Eric deNijs

    IPC: B22D19/04 ,  B22D19/16 ,  B62D21/11 ,  B22D19/00 ,  B60G21/05

    CPC classification number: B23K31/02 ,  B22D19/00 ,  B22D19/04 ,  B22D19/045 ,  B60G7/001 ,  B60G21/051 ,  B60G2206/10 ,  B60G2206/20 ,  B60G2206/70 ,  B62D21/11 ,  B62D29/008 ,  Y10T428/12229 ,  Y10T428/12292

    Abstract: In one aspect, the invention is directed to a half-cradle for use in a vehicle frame. The half-cradle includes a cast end member formed from a first material and first and second tubular cross-member stubs extending from the cast end member. The first and second tubular cross-member stubs are made from a second material. Each of the stubs has an end buried in the cast end member, wherein the buried end is uncapped. Each of the tubular cross-member stubs has an interior that is configured to sealingly receive a core for use in preventing the filling of the stub with molten first material during casting of the cast end member.

    Abstract translation: 一方面，本发明涉及一种用于车辆框架的半支架。 半托架包括由第一材料形成的铸造端部构件和从铸造端构件延伸的第一和第二管状横向构件短柱。 第一和第二管状横向构件短截线由第二材料制成。 每个短截线具有埋在铸造端部构件中的端部，其中埋入端部未封盖。 每个管状横向构件短柱具有内部，其构造成密封地容纳芯，用于在铸造端构件的铸造期间防止用熔融的第一材料填充短截线。

    BI-METALLIC COMPONENT AND METHOD OF MAKING THE SAME
    7.
    发明申请
    BI-METALLIC COMPONENT AND METHOD OF MAKING THE SAME 有权
    双金属元件及其制造方法

    公开(公告)号：US20160137232A1

    公开(公告)日：2016-05-19

    申请号：US14546143

    申请日：2014-11-18

    Applicant: Pascal P. Charest ,  Eric deNijs

    Inventor： Pascal P. Charest ,  Eric deNijs

    IPC: B62D27/02 ,  B62D21/02 ,  B23K31/02

    CPC classification number: B23K31/02 ,  B22D19/00 ,  B22D19/04 ,  B22D19/045 ,  B60G7/001 ,  B60G21/051 ,  B60G2206/10 ,  B60G2206/20 ,  B60G2206/70 ,  B62D21/11 ,  B62D29/008 ,  Y10T428/12229 ,  Y10T428/12292

    Abstract: A bi-metallic component including a tubular stud member extending from an open first end to an open second end, and a cast member cast around the open second end of the tubular stud member is provided. The cast member is formed from first material, such as an aluminum alloy; and the tubular stud member is formed from a second material, such as steel. The tubular stub member has an interior surface which sealingly receives a removable core member for preventing molten first material from flowing through the stub member between the open ends thereof during casting of the cast member around the second end. The bi-metallic component can be used in a variety of automotive applications, for example in a cradle, frame, twist axle, control arm, door pillar, instrument panel support, or bumper assembly.

    Abstract translation: 提供了一种双金属部件，其包括从开放的第一端延伸到打开的第二端的管状螺柱构件和围绕管状螺柱构件的敞开的第二端铸造的铸造构件。 铸造件由诸如铝合金的第一材料形成; 并且管状螺柱构件由诸如钢的第二材料形成。 管状短管部件具有密封地容纳可移除的芯部件的内表面，用于防止熔融的第一材料在铸造件围绕第二端铸造期间在其开口端之间流过短管部件。 双金属部件可用于各种汽车应用，例如在支架，框架，扭转轴，控制臂，门支柱，仪表板支撑件或保险杠组件中。

    Tailored Properties By Post Hot Forming Processing
    9.
    发明申请
    Tailored Properties By Post Hot Forming Processing 审中-公开
    定制性能通过后热成型加工

    公开(公告)号：US20130136945A1

    公开(公告)日：2013-05-30

    申请号：US13811980

    申请日：2011-06-23

    Applicant: Pascal P. Charest ,  Nicholas D. Adam

    Inventor： Pascal P. Charest ,  Nicholas D. Adam

    IPC: C21D8/00 ,  B21D31/00

    CPC classification number: C21D8/00 ,  B21D22/022 ,  B21D31/00 ,  B21D53/88 ,  B29C43/003 ,  B29C43/52 ,  B29C2043/522 ,  C21D1/18 ,  C21D1/53 ,  C21D1/673 ,  C21D8/005 ,  C21D9/0068 ,  C21D2211/008 ,  C21D2221/00 ,  Y10T428/12458

    Abstract: A method of forming a shaped product from an initial blank comprises subjecting the initial blank to a hot forming and press hardening operation to form the shaped product with substantially a uniform first tensile strength. Subsequently, the shaped product is at least partially immersed into a fluidized bed that is maintained within a known range of operating temperatures. While the shaped product is immersed into the fluidized bed, a first region of the shaped product is heated selectively to above a known temperature. The first region is then cooled, such that the first region attains a second tensile strength that is substantially less than the first tensile strength.

    Abstract translation: 从初始坯料形成成形产品的方法包括对初始坯料进行热成型和加压硬化操作以形成具有基本均匀的第一拉伸强度的成形产品。 随后，成形产品至少部分地浸入流化床中，流化床保持在已知的操作温度范围内。 当成形产品浸入流化床中时，成形产品的第一区域被选择性地加热到高于已知温度。 然后冷却第一区域，使得第一区域达到显着小于第一拉伸强度的第二拉伸强度。

    Multipart punch for hydro piercing
    10.
    发明授权
    Multipart punch for hydro piercing 有权
    多部分冲孔用于水刺

    公开(公告)号：US08201428B2

    公开(公告)日：2012-06-19

    申请号：US12090523

    申请日：2006-10-20

    Applicant: Richard J. Wilkes ,  Pascal P. Charest

    Inventor： Richard J. Wilkes ,  Pascal P. Charest

    IPC: B21D26/00 ,  B21D31/02 ,  B26D3/10

    CPC classification number: B21D28/28 ,  B21D26/035 ,  B21D28/34 ,  Y10T83/0596

    Abstract: A novel multipart punch and system allows apertures to be formed in hydroformed members with the slug which would otherwise result being divided into two or more smaller slugs. These smaller slugs can be folded back into the hydroformed member and held captive therein or removed if desired. The multipart punch and system provides a flush surface in the hydroforming mold when the punch is in its initial position to allow easy loading and unloading of the mold and to allow additional blank to be fed into the mold during the hydroforming operation, if desired. Also, the hydraulic ram used with the multipart punch need develop less force than an equivalent prior art stepped punch.

    Abstract translation: 一种新颖的多部分冲头和系统允许在具有块状物的液压成形构件中形成孔，否则会导致分为两个或更多个较小的s块。 这些较小的塞子可以折叠回到液压成型件中，并保持在其中或如果需要移除。 当冲头处于其初始位置时，多部分冲头和系统在液压成型模具中提供冲洗表面，以允许容易地装载和卸载模具，并且如果需要，在液压成形操作期间允许额外的坯料进给到模具中。 此外，与多部分冲头一起使用的液压油缸需要比相当的现有技术的阶梯冲头产生更小的力。

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