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公开(公告)号：US09194163B2
公开(公告)日：2015-11-24
申请号：US13348828
申请日：2012-01-12
CPC分类号： E05B81/16 , E05B77/32 , E05B79/20 , E05B81/14 , E05B81/15 , E05B81/90 , E05B85/26 , E05C3/124 , Y10T292/108
摘要： A closure latch for a vehicle door is provided. The closure latch includes an emergency lock actuator to permit a person to lock the door in the event that the power lock actuator is unusable. The latch also includes an ‘impatient passenger’ feature, which permits the doors to be unlocked using the remote keyless-entry feature on the key fob even in a situation where an ‘impatient passenger’ had prematurely lifted the door handle of the vehicle. In some prior art latches, such an action by an ‘impatient passenger’ would prevent the drive motor on the latch from unlocking the latch, thereby necessitating the owner to press the unlock button on the key fob a second time. There is some overlap in the components that used for the ‘impatient passenger’ feature and the components used for the emergency lock actuator, thereby reducing cost and complexity of the latch.
摘要翻译： 提供了一种用于车门的闭合闩锁。 闭锁闩锁包括紧急锁定致动器，以在电力锁定致动器不可用的情况下允许人锁定门。 闩锁还包括“不耐烦的乘客”特征，即使在“不耐烦的乘客”过早地提起车门的门把手的情况下，也可以使用钥匙卡上的远程无钥匙进入功能来解锁门。 在一些现有技术的闩锁中，这种“不耐烦的乘客”的动作将阻止闩锁上的驱动马达解锁闩锁，从而使所有者第二次按下钥匙卡上的解锁按钮。 用于“不耐烦的乘客”特征的组件和用于紧急锁定致动器的部件之间存在一些重叠，从而降低了锁闩的成本和复杂性。
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公开(公告)号：US20120181798A1
公开(公告)日：2012-07-19
申请号：US13348828
申请日：2012-01-12
IPC分类号： E05C3/16
CPC分类号： E05B81/16 , E05B77/32 , E05B79/20 , E05B81/14 , E05B81/15 , E05B81/90 , E05B85/26 , E05C3/124 , Y10T292/108
摘要： A closure latch for a vehicle door is provided. The closure latch includes an emergency lock actuator to permit a person to lock the door in the event that the power lock actuator is unusable. The latch also includes an ‘impatient passenger’ feature, which permits the doors to be unlocked using the remote keyless-entry feature on the key fob even in a situation where an ‘impatient passenger’ had prematurely lifted the door handle of the vehicle. In some prior art latches, such an action by an ‘impatient passenger’ would prevent the drive motor on the latch from unlocking the latch, thereby necessitating the owner to press the unlock button on the key fob a second time. There is some overlap in the components that used for the ‘impatient passenger’ feature and the components used for the emergency lock actuator, thereby reducing cost and complexity of the latch.
摘要翻译： 提供了一种用于车门的闭合闩锁。 闭锁闩锁包括紧急锁定致动器，以在电力锁定致动器不可用的情况下允许人锁定门。 闩锁还包括“不耐烦的乘客”特征，即使在“不耐烦的乘客”过早地提起车门的门把手的情况下，也可以使用钥匙卡上的远程无钥匙进入功能来解锁门。 在一些现有技术的闩锁中，这种“不耐烦的乘客”的动作将阻止闩锁上的驱动马达解锁闩锁，从而使所有者第二次按下钥匙卡上的解锁按钮。 用于“不耐烦的乘客”特征的组件和用于紧急锁定致动器的部件之间存在一些重叠，从而降低了锁闩的成本和复杂性。
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公开(公告)号：US09512651B2
公开(公告)日：2016-12-06
申请号：US14122818
申请日：2012-05-25
申请人： Marco Taurasi , Francesco Cumbo
发明人： Marco Taurasi , Francesco Cumbo
CPC分类号： E05B77/38 , E05B15/04 , E05B77/36 , E05B81/06 , E05B81/14 , E05B81/34 , E05B81/42 , E05B81/90 , Y10T292/1046
摘要： A low release effort eccentric double ratchet, double pawl vehicle latch includes a ratchet, a primary pawl, an auxiliary ratchet and a secondary pawl. A drive mechanism including a gear cam wheel sequences movement of the secondary pawl to open and reset the latch. Upon reset, the drive mechanism actuates the auxiliary ratchet back to a closed state in a soft manner without using a hard stop; instead the latch has a cushioning spring that is used to softly stop the gear train during the reset absorbing motor energy and thus eliminating impact noise.
摘要翻译： 低释放力偏心双棘轮，双棘爪车辆闩锁包括棘轮，主棘爪，辅助棘轮和辅助棘爪。 驱动机构包括齿轮凸轮轮，其顺序地移动辅助棘爪以打开和复位闩锁。 在复位时，驱动机构以柔和的方式使辅助棘轮回到关闭状态，而不使用硬停止; 相反，闩锁具有缓冲弹簧，其用于在复位期间在吸收电动机能量期间轻轻地停止齿轮系，从而消除冲击噪声。
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公开(公告)号：US20110204660A1
公开(公告)日：2011-08-25
申请号：US13033953
申请日：2011-02-24
申请人： Francesco CUMBO , Marco Taurasi
发明人： Francesco CUMBO , Marco Taurasi
IPC分类号： E05C3/14
CPC分类号： E05B85/243 , E05B77/06 , E05B85/26 , Y10T292/1047 , Y10T292/1048 , Y10T292/108 , Y10T292/1082
摘要： A double pawl latch having a ratchet (14), a primary pawl (34) interacting with the ratchet (14), a secondary pawl (44) interacting with the primary pawl, and a pawl lever (54) interacting with the secondary pawl. The ratchet (14) has a single notch (26) which interacts with the primary pawl (34) to keep the ratchet (14) in a full striker capture position. In the event the primary pawl (34) is unintentionally released, the pawl lever (54) includes a backup pawl (64) that interacts with the ratchet single notch (26), keeping the ratchet (14) in an intermediate striker retaining position where the latch is still closed. The pawl lever (54) initiates the opening of the latch by withdrawing the backup pawl (64) from the path (26′) of the ratchet (14) and by actuating the secondary pawl (44). Momentum from the seal force thereafter drives the primary and secondary pawls open, but in the event the momentum is insufficient the pawl lever (54) can sequentially also open the main pawl (34) after actuating the secondary pawl (44).
摘要翻译： 具有棘爪（14），与棘轮（14）相互作用的主棘爪（34）的双棘爪闩锁，与主棘爪相互作用的辅助棘爪（44）和与辅助棘爪相互作用的棘爪杆（54）。 棘轮（14）具有与主棘爪（34）相互作用以将棘轮（14）保持在完全撞击器捕获位置的单个凹口（26）。 在主棘爪（34）被无意地释放的情况下，棘爪杆（54）包括与棘轮单个凹口（26）相互作用的支撑棘爪（64），将棘爪（14）保持在中间撞针保持位置，其中 闩锁仍然关闭。 棘爪杆（54）通过从棘轮（14）的路径（26'）撤回备用棘爪（64）并且通过致动第二棘爪（44）来启动闩锁的打开。 此后，来自密封力的动量驱动主棘爪和第二棘爪打开，但是在动量不足的情况下，棘爪杆54可以在致动第二棘爪（44）之后依次也打开主棘爪（34）。
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公开(公告)号：US20140091581A1
公开(公告)日：2014-04-03
申请号：US14122818
申请日：2012-05-25
申请人： Marco Taurasi , Francesco Cumbo
发明人： Marco Taurasi , Francesco Cumbo
IPC分类号： E05B65/12
CPC分类号： E05B77/38 , E05B15/04 , E05B77/36 , E05B81/06 , E05B81/14 , E05B81/34 , E05B81/42 , E05B81/90 , Y10T292/1046
摘要： A low release effort eccentric double ratchet, double pawl vehicle latch includes a ratchet, a primary pawl, an auxiliary ratchet and a secondary pawl. A drive mechanism including a gear cam wheel sequences movement of the secondary pawl to open and reset the latch. Upon reset, the drive mechanism actuates the auxiliary ratchet back to a closed state in a soft manner without using a hard stop; instead the latch has a cushioning spring that is used to softly stop the gear train during the reset absorbing motor energy and thus eliminating impact noise.
摘要翻译： 低释放力偏心双棘轮，双棘爪车辆闩锁包括棘轮，主棘爪，辅助棘轮和辅助棘爪。 驱动机构包括齿轮凸轮轮，其顺序地移动辅助棘爪以打开和复位闩锁。 在复位时，驱动机构以柔和的方式使辅助棘轮回到关闭状态，而不使用硬停止; 相反，闩锁具有缓冲弹簧，其用于在复位期间在吸收电动机能量期间轻轻地停止齿轮系，从而消除冲击噪声。
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公开(公告)号：US20080224482A1
公开(公告)日：2008-09-18
申请号：US12031869
申请日：2008-02-15
IPC分类号： E05C3/16
CPC分类号： E05B81/40 , E05B77/02 , E05B81/14 , Y10T292/1047 , Y10T292/1082
摘要： A latching apparatus may have a normal mode of operation in which a mechanical signal is employed to actuate a door pawl, and hence to release a door latch ratchet. An electrical actuator may be employed to send that mechanical signal, and operation of the actuator may be governed by an electronic control unit (ECU). The latch apparatus may also have a second, or emergency, mode of operation in which a second mechanical signal path is employed either to cause an augmented force to be employed to release the pawl, or to cause a sudden impulse to urge the pawl to release, the sudden impulse being driven by a release of energy from an energy storage device, in particular a mechanical energy storage device. The apparatus may include either an electrical or a mechanical door handle interrupt to prevent unwanted activation. The device may also include an auxiliary electrical back-up power source in the event of a main power source failure.
摘要翻译： 闩锁装置可以具有正常的操作模式，其中使用机械信号来致动门爪，并且因此释放门闩棘轮。 可以使用电致动器来发送该机械信号，并且致动器的操作可以由电子控制单元（ECU）来控制。 闩锁装置还可以具有第二或紧急的操作模式，其中使用第二机械信号路径来引起增加的力来释放棘爪，或者引起突然的冲动以迫使爪释放 突然的冲动由能量储存装置，特别是机械储能装置释放能量驱动。 该装置可以包括电气或机械门把手中断以防止不必要的激活。 在主电源故障的情况下，该设备还可以包括辅助电气备用电源。
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公开(公告)号：US09765554B2
公开(公告)日：2017-09-19
申请号：US13577059
申请日：2010-11-26
申请人： Francesco Cumbo , Marco Taurasi
发明人： Francesco Cumbo , Marco Taurasi
CPC分类号： E05B81/14 , E05B77/06 , E05B81/70 , E05B81/90 , E05B85/26 , Y10T292/1079 , Y10T292/108
摘要： A low release effort eccentric double pawl vehicle latch includes a ratchet, primary pawl, auxiliary ratchet and secondary pawl in combination with a secure lock lever. The secure lock lever selectively inhibits movement of the secondary pawl to prevent premature or unintended opening of the latch. A drive mechanism sequences movement of the secure lock lever and secondary pawl to open the latch. Upon reset, the drive mechanism drives the auxiliary ratchet back to its closed state and in the process the auxiliary ratchet can engage and return the secondary pawl back to a closed state in the event of an insufficient bias force thereon.
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公开(公告)号：US08596696B2
公开(公告)日：2013-12-03
申请号：US13033953
申请日：2011-02-24
申请人： Francesco Cumbo , Marco Taurasi
发明人： Francesco Cumbo , Marco Taurasi
CPC分类号： E05B85/243 , E05B77/06 , E05B85/26 , Y10T292/1047 , Y10T292/1048 , Y10T292/108 , Y10T292/1082
摘要： A double pawl latch having a ratchet, a primary pawl interacting with the ratchet, a secondary pawl interacting with the primary pawl, and a pawl lever interacting with the secondary pawl. The ratchet has a single notch which interacts with the primary pawl to keep the ratchet in a full striker capture position. If the primary pawl is unintentionally released, the pawl lever includes a backup pawl that interacts with the ratchet single notch, keeping the ratchet in an intermediate striker retaining position where the latch is still closed. The pawl lever initiates opening of the latch by withdrawing the backup pawl from the path of the ratchet and by actuating the secondary pawl. Momentum from the seal force thereafter drives the primary and secondary pawls open, but if the momentum is insufficient the pawl lever can sequentially also open the main pawl after actuating the secondary pawl.
摘要翻译： 具有棘轮的棘爪棘爪，与棘轮相互作用的主棘爪，与主棘爪相互作用的辅助棘爪以及与辅助棘爪相互作用的棘爪杆。 棘轮具有与主棘爪相互作用以将棘轮保持在完整的撞针捕获位置的单个切口。 如果主棘爪被无意地释放，则棘爪杆包括与棘轮单个切口相互作用的支撑棘爪，将棘爪保持在闩锁仍然闭合的中间撞针保持位置。 棘爪杆通过从棘轮的路径撤回备用棘爪并且通过致动第二棘爪来启动闩锁的打开。 之后的密封力的动量驱动主棘爪和第二棘爪打开，但是如果动量不足，则棘爪杆在致动第二棘爪之后也可以依次也打开主爪。
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公开(公告)号：US20120313384A1
公开(公告)日：2012-12-13
申请号：US13577059
申请日：2010-11-26
申请人： Francesco Cumbo , Marco Taurasi
发明人： Francesco Cumbo , Marco Taurasi
CPC分类号： E05B81/14 , E05B77/06 , E05B81/70 , E05B81/90 , E05B85/26 , Y10T292/1079 , Y10T292/108
摘要： A low release effort eccentric double pawl vehicle latch includes a ratchet, primary pawl, auxiliary ratchet and secondary pawl in combination with a secure lock lever. The secure lock lever selectively inhibits movement of the secondary pawl to prevent premature or unintended opening of the latch. A drive mechanism sequences movement of the secure lock lever and secondary pawl to open the latch. Upon reset, the drive mechanism drives the auxiliary ratchet back to its closed state and in the process the auxiliary ratchet can engage and return the secondary pawl back to a closed state in the event of an insufficient bias force thereon.
摘要翻译： 低释放力偏心双爪车辆闩锁包括棘爪，主棘爪，辅助棘轮和辅助棘爪以及安全的锁定杆。 安全锁定杆选择性地禁止副棘爪的移动，以防止闩锁的过早或不期望的打开。 驱动机构排列安全锁定杆和辅助棘爪的运动以打开闩锁。 在复位时，驱动机构将辅助棘轮驱动回到其关闭状态，并且在该过程中，辅助棘轮可以在其上的偏置力不足的情况下接合并返回到关闭状态。
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10.发明授权公开(公告)号：US08596694B2
公开(公告)日：2013-12-03
申请号：US12553347
申请日：2009-09-03
申请人： Marco Taurasi , Corrado Taviani
发明人： Marco Taurasi , Corrado Taviani
IPC分类号： E05C3/06
CPC分类号： E05B85/26 , E05B81/14 , Y10T292/1047 , Y10T292/1082 , Y10T292/444
摘要： In a first aspect, the invention is directed to a vehicle latch including a ratchet, a main pawl, a cam, and at least one auxiliary pawl, wherein a secondary engagement is provided between the cam and the at least one auxiliary pawl in case a primary engagement between the cam and at least one auxiliary pawl is missed. In a particular embodiment of the first aspect, the ratchet is movable between a ratchet open position wherein the ratchet is positioned to receive a striker and a ratchet locking position wherein the ratchet is positioned to retain the striker. The ratchet is biased towards the ratchet open position. The main pawl is movable between a main pawl locking position wherein the main pawl is positioned to hold the ratchet in the ratchet locking position and a main pawl release position wherein the main pawl permits the movement of the ratchet out of the ratchet locking position. The main pawl is biased towards the main pawl locking position. The cam is operatively connected to the main pawl. The cam is movable between at least two main pawl enabling positions in which the main pawl is enabled to move to the main pawl locking position, and a main pawl disabling position in which the cam positions the main pawl in the main pawl release position. The cam is biased towards the main pawl disabling position. The at least one auxiliary pawl is movable to hold the cam in each of the at least two main pawl enabling positions and movable to permit the cam to move to the main pawl disabling position.
摘要翻译： 在第一方面，本发明涉及一种包括棘轮，主棘爪，凸轮和至少一个辅助棘爪的车辆闩锁，其中在所述凸轮和所述至少一个辅助棘爪之间设置辅助接合件， 错过了凸轮与至少一个辅助棘爪之间的主接合。 在第一方面的特定实施例中，棘轮可在棘轮打开位置之间移动，棘轮打开位置，其中棘轮被定位成接收撞针和棘轮锁定位置，其中棘轮被定位成保持撞针。 棘轮被朝向棘轮打开位置偏置。 主棘爪可在主棘爪锁定位置之间移动，其中主爪被定位成将棘爪保持在棘轮锁定位置，主棘爪释放位置，其中主棘爪允许棘轮移动到棘轮锁定位置。 主棘爪被朝向主棘爪锁定位置偏置。 凸轮可操作地连接到主棘爪。 凸轮可在主棘爪能够移动到主棘爪锁定位置的至少两个主棘爪位置和主棘爪禁止位置之间移动，在该主棘爪禁止位置，凸轮将主棘爪定位在主棘爪释放位置。 凸轮被偏压到主棘爪禁用位置。 至少一个辅助棘爪可移动以将凸轮保持在至少两个主棘爪使能位置中的每一个中并且可移动以允许凸轮移动到主棘爪禁用位置。
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