公开(公告)号：WO2021108907A1

公开(公告)日：2021-06-10

申请号：PCT/CA2020/051653

申请日：2020-12-02

Applicant: MAGNA CLOSURES INC.

Inventor： CUMBO, Francesco ,  TAURASI, Marco ,  BOERI, Enrico

IPC: E05B83/36 ,  E05B85/20

Abstract: A closure latch assembly for installation in a vehicle door and method of construction thereof is provided. The closure latch assembly has at least one ratchet, a primary pawl, and an auxiliary pawl. At least one ratchet is moveable between a striker capture position and a striker release position. The primary pawl is moveable between a closed position and an open position. The auxiliary pawl is moveable between a closed position and an open position. An auxiliary pawl release lever is moveable between a rest position, whereat the auxiliary pawl is located in its closed position and the primary pawl is located in its closed position, and an engaged position, whereat the auxiliary pawl is moved to its open position and the primary pawl is moved to its open position.

公开(公告)号：WO2011094834A1

公开(公告)日：2011-08-11

申请号：PCT/CA2010/001890

申请日：2010-11-26

Applicant: MAGNA CLOSURES INC. ,  CUMBO, Francesco ,  TAURASI, Marco

Inventor： CUMBO, Francesco ,  TAURASI, Marco

IPC: E05B65/34 ,  E05B65/20

CPC classification number: E05B81/14 ,  E05B77/06 ,  E05B81/70 ,  E05B81/90 ,  E05B85/26 ,  Y10T292/1079 ,  Y10T292/108

Abstract: A low release effort eccentric double pawl vehicle latch includes a ratchet (24), primary pawl (64), auxiliary ratchet (44) and secondary pawl (84) in combination with a secure lock lever (104). The secure lock lever (104) selectively inhibits movement of the secondary pawl (84) to prevent premature or unintended opening of the latch. A drive mechanism (140) sequences movement of the secure lock lever (104) and secondary pawl to open the latch. Upon reset, the drive mechanism (140) drives the auxiliary ratchet (44) back to its closed state and in the process the auxiliary ratchet (44) can engage and return the secondary pawl (84) back to a closed state in the event of an insufficient bias force thereon.

Abstract translation: 低释放力的偏心双爪车辆闩锁包括与固定锁定杆（104）组合的棘轮（24），主棘爪（64），辅助棘轮（44）和辅助棘爪（84）。 安全锁定杆（104）选择性地阻止辅助棘爪（84）的移动，以防止闩锁的过早或无意的打开。 驱动机构（140）顺序安全锁定杆（104）和辅助棘爪的移动以打开闩锁。 在复位时，驱动机构（140）将辅助棘轮（44）驱动回到其关闭状态，并且在该过程中，辅助棘轮（44）可在第二棘爪（44）接合并返回到关闭状态 其上的偏置力不足。