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1. 发明公开

EP1009898A1 VEHICLE HOOD LATCH WITH RETRACTING SECONDARY RELEASE ARM 有权
标题翻译：锁紧装置用于带罩一个解锁二次发行
公开(公告)号：EP1009898A1
公开(公告)日：2000-06-21
申请号：EP98941197.0
申请日：1998-09-04
申请人： Atoma International Corp.
发明人： TOMASZEWSKI, Kris , BANIKAK, Grzegorz
IPC分类号： E05B65/19
CPC分类号： E05B83/24 , Y10S292/14 , Y10S292/62 , Y10T292/1047
摘要： A secondary release mechanism for a vehicle hood latch has a pivotally mounted secondary latch (12) which is rotatable between a latching position and an unlatching position and biased towards the latching position. A pivotally mounted release arm (26) is rotatable between a retracted position, a deployed position and a releasing position and biased to the standby position. A pivotally mounted release lever (20) is rotatable between a release position, a standby position and a retract position . The release lever (20) has a cam surface (22) for engaging a hood of the vehicle as the hood moves between the fully latched condition and a secondary latched condition responsively rotating the release lever (20) between the standby position and the retract position. The release lever (20) operably engages the secondary latch (12) as the release lever (20) rotates from the standby position to the release position. The release arm (26) engages the release lever (20) wherein responsive movement of the release lever (20) between the standby position to the retract position responsively effects movement of the release arm (26) between the deployed position and the retracted position and movement of the release arm (26) from the deployed position to the releasing position responsively effects movement of the release lever (20) rotating the secondary latch (12) from the latching position to the unlatching position.

2. 发明授权

EP1009898B1 VEHICLE HOOD LATCH WITH RETRACTING SECONDARY RELEASE ARM 有权
标题翻译：锁紧装置用于带罩一个解锁二次发行
公开(公告)号：EP1009898B1
公开(公告)日：2002-04-17
申请号：EP98941197.0
申请日：1998-09-04
申请人： Atoma International Corp.
发明人： TOMASZEWSKI, Kris , BANIKAK, Grzegorz
IPC分类号： E05B65/19
CPC分类号： E05B83/24 , Y10S292/14 , Y10S292/62 , Y10T292/1047
摘要： A secondary release mechanism for a vehicle hood latch has a pivotally mounted secondary latch (12) which is rotatable between a latching position and an unlatching position and biased towards the latching position. A pivotally mounted release arm (26) is rotatable between a retracted position, a deployed position and a releasing position and biased to the standby position. A pivotally mounted release lever (20) is rotatable between a release position, a standby position and a retract position . The release lever (20) has a cam surface (22) for engaging a hood of the vehicle as the hood moves between the fully latched condition and a secondary latched condition responsively rotating the release lever (20) between the standby position and the retract position. The release lever (20) operably engages the secondary latch (12) as the release lever (20) rotates from the standby position to the release position. The release arm (26) engages the release lever (20) wherein responsive movement of the release lever (20) between the standby position to the retract position responsively effects movement of the release arm (26) between the deployed position and the retracted position and movement of the release arm (26) from the deployed position to the releasing position responsively effects movement of the release lever (20) rotating the secondary latch (12) from the latching position to the unlatching position.

3. 发明公开

EP0943046A1 HOOD LATCH FOR AN ENGINE COMPARTMENT 失效
标题翻译： HOOD锁电动机室
公开(公告)号：EP0943046A1
公开(公告)日：1999-09-22
申请号：EP97946982.0
申请日：1997-12-10
申请人： Atoma International Corp.
发明人： HUNT, Trevor , JOSHI, Ravi , GHORGHORIAN, Dikran , TOMASZEWSKI, Kris
IPC分类号： E05B65 , E05B17
CPC分类号： E05B83/16 , E05B17/10 , Y10S292/14 , Y10T292/1047 , Y10T292/57
摘要： A hood latch assembly (10) has a housing (14) having a mouth (13). A ratchet (16) is pivotally mounted within the housing (14) to cooperate with the mouth (13) to pivot between an open, a secondary closed and a primary closed condition for receiving, engaging and cinching a keeper of a striker (80). The ratchet (16) is biased to the open condition. A pivotally mounted primary pawl (18) is biased for engagement with the ratchet (16) to releasably retain the ratchet (16) in the primary closed condition. A pivotally mounted secondary pawl (62) is biased for engagement with the ratchet (16) to releasably retain the ratchet (16) in the secondary closed condition. The secondary pawl (62) has a release lever (20) which rotates between a deployed position and a retracted position. As the ratchet (16) engages the striker (80), the ratchet (16) will rotate in a latching sense from the open condition to the secondary closed condition. As the ratchet (16) further rotates from the secondary closed to the primary closed condition, fully engaging the striker (80), the secondary pawl (62) follows the ratchet (16), allowing the release lever (20) to rotate from a deployed position to a retracted position. Upon release of the primary engagement by disengaging the primary pawl (18), the ratchet (16) will rotate from the primary closed to the secondary closed condition. The secondary pawl (62) will follow the ratchet (16) rotating the release lever (20) from the retracted position to the deployed position. The operator then manipulates the release lever (20) to release the ratchet (16), allowing the ratchet (16) to rotate from the secondary closed to the open condition. The hood latch (10) has a light (82) which is operable responsive to movement of the release arm (20) moving from the retracted position and the deployed position. Changes of the hood latch (10) between the primary closed condition and the secondary closed condition will open and close the switch (78). The switch (78) is disposed between a light source (82) mounted to illuminate the hood latch (10) region and a source of electrical power. Opening and closing of the switch (78) will responsively illuminate the light (82).

4. 发明公开

EP1254295A2 HOOD LATCH WITH SELF-RETRACTING SECONDARY LATCH RELEASE ARM 有权
标题翻译：锁紧装置用于带罩自动伸缩二次解锁臂
公开(公告)号：EP1254295A2
公开(公告)日：2002-11-06
申请号：EP01942396.1
申请日：2001-01-15
申请人： Atoma International Corp.
发明人： BANIAK, Grzegorz , TOMASZEWSKI, Kris , GHORGHORIAN, Dikran
IPC分类号： E05B65/19
CPC分类号： E05B83/16
摘要： A latch assembly (10) has a housing having a mouth. A ratchet (12) is pivotally mounted to the housing and is movable to cooperate with the mouth to pivot between an open condition, a primary closed condition and a secondary closed condition for receiving, engaging and cinching a keeper of a striker. The ratchet (12) is biased to the open condition. A pivotally mounted pawl (40) is biased into engagement with the ratchet for releasably retaining the ratchet in the primary closed condition. A secondary release arm (20) is mounted to rotate about a first axis and a second axis. The secondary release arm (20) is rotatable about the first axis between a retracted position and an extended position, and is rotatable out the second axis between an engaging position and a disengaging position. The secondary release arm (20) is biased to the retracted position and biased to the engaging position. The secondary release arm (20) interengages with the ratchet (12) for coupled movement therewith from the primary closed condition to the secondary closed condition effecting movement of the secondary release arm (20) from the retracted position to the extended position upon the pawl (40) being rotated to disengage from the ratchet (12). Upon moving the secondary release arm (20) from the engaging position to the disengaging position, the secondary release arm (20) disengages from the ratchet (12) for independent movement enabling the ratchet (12) to rotate from the secondary closed condition to the open condition and back to the primary closed condition. The secondary release arm (20) also rotates from the extended position to the retracted position.

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