知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

13 records (took 0.026 seconds)

    SHAPE MEMORY ALLOY ACTIVE HATCH VENT
    2.
    发明申请
    SHAPE MEMORY ALLOY ACTIVE HATCH VENT 有权
    形状记忆合金活动座位通风口

    公开(公告)号：US20140349560A1

    公开(公告)日：2014-11-27

    申请号：US14328149

    申请日：2014-07-10

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC ,  DYNALLOY, INC.

    Inventor： Paul W. Alexander ,  Xiujie Gao ,  Alan L. Browne ,  Mark A. Voss ,  Derek L. Patterson ,  Lei Hao ,  Chandra S. Namuduri ,  James Holbrook Brown ,  Aragorn Zolno ,  John N. Owens ,  Alexander Millerman ,  Kevin B. Rober ,  Suresh Gopalakrishnan ,  Sanjeev M. Naik

    IPC: B60J9/04 ,  B60H1/24 ,  B60H1/00

    CPC classification number: B60J9/04 ,  B60H1/00735 ,  B60H1/241 ,  B60H1/249

    Abstract: A vent assembly is disposed within an interior space of a vehicle for opening and closing fluid communication between the interior space and an exterior of the vehicle. The vent assembly includes a housing defining a plurality of openings and a plurality of vanes disposed in the openings. An actuator mechanism moves the vanes between an open position and a closed position, and includes a shaped memory alloy (SMA) member for actuating the vanes between the open and closed positions. The SMA member is activated when a hatch of the vehicle is opened to move the vanes into the open position and thereby open fluid communication between the interior space and the exterior to alleviate excessive air pressure buildup during closure of the hatch.

    Abstract translation: 排气组件设置在车辆的内部空间内，用于打开和关闭内部空间和车辆外部之间的流体连通。 通气组件包括限定多个开口的壳体和设置在开口中的多个叶片。 致动器机构使叶片在打开位置和关闭位置之间移动，并且包括用于在打开位置和关闭位置之间致动叶片的成形记忆合金（SMA）构件。 当车辆的舱口被打开以使叶片移动到打开位置并且由此打开内部空间和外部之间的流体连通时，SMA构件被激活，以减轻在舱口闭合期间累积过大的空气压力。

    Methods of forming near-net fiber reinforced thermoplastic composite components
    3.
    发明授权
    Methods of forming near-net fiber reinforced thermoplastic composite components 有权

    公开(公告)号：US11584044B2

    公开(公告)日：2023-02-21

    申请号：US16555762

    申请日：2019-08-29

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： Bhavesh Shah ,  William R. Rodgers ,  Mark A. Voss ,  Terrence Wathen

    IPC: B29C35/02 ,  B29C35/08 ,  B29D28/00 ,  B29C70/30 ,  B29C70/34 ,  B29C35/16 ,  B29C70/46

    Abstract: A method is provided for forming a near-net thermoplastic composite component includes co-spraying a mixture comprising a thermoplastic polymer material and a chopped reinforcing material deposited onto at least one region associated with a tool having a first temperature and defining a near-net component shape. The mixture and adjacent tool is heated to a second temperature while the mixture is on the tool. The first temperature is below the solidification temperature of the thermoplastic polymer material and the second temperature is above the solidification temperature. Then, the mixture is exposed to a negative pressure to promote removal of gases from the mixture and put under compressive force to densify the mixture. The thermoplastic polymer material melts and flows. The tool is cooled to the first temperature and removing the mixture to form the near-net thermoplastic composite component having randomly oriented chopped reinforcement material distributed within a thermoplastic polymer matrix.

    STORAGE COMPARTMENT CARGO MANAGEMENT ASSEMBLY
    6.
    发明申请
    STORAGE COMPARTMENT CARGO MANAGEMENT ASSEMBLY 有权

    公开(公告)号：US20210107390A1

    公开(公告)日：2021-04-15

    申请号：US16600979

    申请日：2019-10-14

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： Sadanand N. Raikar ,  Jeffrey J. Schultz ,  Mark A. Voss ,  Mukesh Amin

    IPC: B60P1/64

    Abstract: A cargo storage compartment of a motor vehicle is arranged along a vehicle central axis. The cargo storage compartment includes a first side-wall and a second side-wall, each arranged parallel to the vehicle central axis, and a floor, together defining width, length, and height of the storage compartment. The cargo storage compartment also includes a cargo management assembly for moving objects in the cargo storage compartment along the vehicle central axis. The cargo management assembly also includes a first guide rail and a second guide rail arranged along the respective first and second side-walls. The assembly additionally includes a panel arranged between the first and second side-walls and transverse to the vehicle central axis. The panel is movably mounted on a panel axis to each of the first and second guide rails. The assembly further includes a mechanism configured to shift the panel along the first and second guide rails.

Patent Agency Ranking