公开(公告)号：US08628141B1

公开(公告)日：2014-01-14

申请号：US13659984

申请日：2012-10-25

Applicant: GM Global Technology Operations LLC

Inventor： Scott W. Thorpe ,  Richard D. Janke ,  Altaf S. Imam ,  Shawn G. Quinn ,  Michael E. McGuire

IPC: B60N99/00

CPC classification number: B62D25/12 ,  E05F7/04

Abstract: A vehicle includes a body and a closure panel moveably attached to the body. When the closure panel is in a closed position, a closure restraint system interconnects the body and the closure panel and restricts lateral movement of the closure panel relative to the body. The closure restraint system includes a fixed wedge block attached to one of the body and the closure panel, and a rotatable wedge block attached to the other of the body and the closure panel. The rotatable wedge block includes a curved cam surface, and is rotatable about a rotation axis relative to the fixed wedge block when engaged by the fixed wedge block to move the contact between the fixed wedge block and the rotatable wedge block along the curved cam surface to maintain a consistent closing force for closing the closure panel.

Abstract translation: 车辆包括主体和可移动地附接到主体的闭合面板。 当闭合面板处于关闭位置时，闭合约束系统将主体和闭合面板相互连接并且限制闭合面板相对于身体的横向移动。 闭合约束系统包括附接到主体和闭合面板中的一个的固定楔形块，以及连接到主体和闭合面板中的另一个的可旋转楔形块。 可旋转的楔形块包括弯曲的凸轮表面，并且当与固定的楔形块接合时可相对于固定楔形块旋转的旋转轴线沿着弯曲的凸轮表面移动固定的楔形块和可旋转的楔形块之间的接触， 保持关闭闭合面板的一致的关闭力。