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CLOSURE LATCH ASSEMBLY
A closure latch assembly includes a latch mechanism having a pawl moveable between a ratchet holding position, whereat a ratchet is maintained in a striker capture position, and a ratchet release position, whereat the ratchet is biased toward a striker release position. An electromagnetic actuator includes a first member, a second member, a plurality of permanent magnets fixed to one of the first and second members and a plurality of electromagnetic coils fixed to the other of the first and second members. The electromagnetic coils are energizable to attract and repel the plurality of permanent magnets to move the first member relative to the second member, whereupon the relative movement causes at least one of the following actuations: movement of the pawl between the ratchet holding and ratchet release positions; locking the pawl against movement from the ratchet holding position to the ratchet release position; and cinching the ratchet in the striker capture position.
一种闭合闩锁组件，包括闩锁机构，该闩锁机构具有能够在棘轮保持位置与棘轮释放位置之间移动的棘爪，其中，在棘爪处于棘轮保持位置时，棘轮被保持在撞销捕获位置，在棘爪处于棘轮释放位置时，棘轮朝向撞销释放位置偏置。电磁致动器包括第一构件、第二构件、固定至第一构件和第二构件中的一个的多个永磁体以及固定至第一构件和第二构件中的另一个的多个电磁线圈。多个电磁线圈能够被通电，以吸引多个永磁体以及排斥多个永磁体以使第一构件相对于第二构件移动，接着该相对移动引起下述动作中的至少一个：棘爪在棘轮保持位置与棘轮释放位置之间的移动；锁定棘爪，防止其从棘轮保持位置向棘轮释放位置移动；以及将棘轮扣紧在撞销捕获位置。
CLOSURE LATCH ASSEMBLY
A closure latch assembly includes a latch mechanism having a pawl moveable between a ratchet holding position, whereat a ratchet is maintained in a striker capture position, and a ratchet release position, whereat the ratchet is biased toward a striker release position. An electromagnetic actuator includes a first member, a second member, a plurality of permanent magnets fixed to one of the first and second members and a plurality of electromagnetic coils fixed to the other of the first and second members. The electromagnetic coils are energizable to attract and repel the plurality of permanent magnets to move the first member relative to the second member, whereupon the relative movement causes at least one of the following actuations: movement of the pawl between the ratchet holding and ratchet release positions; locking the pawl against movement from the ratchet holding position to the ratchet release position; and cinching the ratchet in the striker capture position.
一种闭合闩锁组件，包括闩锁机构，该闩锁机构具有能够在棘轮保持位置与棘轮释放位置之间移动的棘爪，其中，在棘爪处于棘轮保持位置时，棘轮被保持在撞销捕获位置，在棘爪处于棘轮释放位置时，棘轮朝向撞销释放位置偏置。电磁致动器包括第一构件、第二构件、固定至第一构件和第二构件中的一个的多个永磁体以及固定至第一构件和第二构件中的另一个的多个电磁线圈。多个电磁线圈能够被通电，以吸引多个永磁体以及排斥多个永磁体以使第一构件相对于第二构件移动，接着该相对移动引起下述动作中的至少一个：棘爪在棘轮保持位置与棘轮释放位置之间的移动；锁定棘爪，防止其从棘轮保持位置向棘轮释放位置移动；以及将棘轮扣紧在撞销捕获位置。
CLOSURE LATCH ASSEMBLY
闭合闩锁组件
CUMBO FRANCESCO (author) / ZEABARI JOHN G (author)
2021-07-23
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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