公开(公告)号：US07976066B2

公开(公告)日：2011-07-12

申请号：US12465166

申请日：2009-05-13

申请人： Chang Kyu Bok ,  Jang Chun Kong

发明人： Chang Kyu Bok ,  Jang Chun Kong

IPC分类号： B60R22/16

CPC分类号： B60R22/1952 ,  B60R22/1955

摘要： A seat belt pretensioner may include a cylinder, a piston slidably disposed in the cylinder, a gas generator installed to rear end portion of the cylinder and configured to supply a propellant gas to the piston for moving the piston in a forward direction, a first direction conversion unit disposed between the gas generator and the piston and connected to the cylinder, and a coupling member for coupling a seat belt and the piston, wherein a portion of the coupling member is engaged with the first direction conversion unit so as to change a movement direction of the coupling member while the piston moves in the forward direction, and a reward movement restriction member configured to restrict a rearward movement of the piston while the piston moves in the forward direction by the propellant gas of the gas generator.

摘要翻译： 座椅安全带预张紧器可以包括一个气缸，一个可滑动地设置在气缸中的活塞，一个气体发生器，安装在气缸的后端部分，并被配置成向活塞提供推进剂气体，用于向前移动活塞，第一方向 设置在气体发生器和活塞之间并连接到气缸的转换单元和用于联接座椅安全带和活塞的联接构件，其中联接构件的一部分与第一方向转换单元接合以改变运动 活塞沿向前方向移动时的联接构件的方向;以及奖励运动限制构件，构造成当活塞通过气体发生器的推进剂气体向前移动时，限制活塞的向后运动。

公开(公告)号：US20100263176A1

公开(公告)日：2010-10-21

申请号：US12744524

申请日：2008-11-21

申请人： Hyung Chan Lee ,  Sang Hee Park ,  Il Hwan Park ,  Jang Chun Kong

发明人： Hyung Chan Lee ,  Sang Hee Park ,  Il Hwan Park ,  Jang Chun Kong

IPC分类号： B60R22/28 ,  A44B11/26

CPC分类号： A44B11/2573 ,  Y10T24/45241 ,  Y10T24/45623 ,  Y10T24/45639 ,  Y10T24/45665

摘要： Disclosed is a buckle for a seatbelt apparatus provided in an automobile, airplane, etc., fastened around a seat to keep a passenger safely secured. More particularly, disclosed is a shockproof device installed to a seatbelt buckle. The shockproof device is installed behind a release button and lock pin, to prevent the release button from being unexpectedly released when the release button is moved in a non-release direction. Even when the release button and lock pin are moved in a release direction, on the basis of a rotation angular velocity of the inertia lever rather than a rotation torque thereof, surface contact between the lock pin and the inertia lever is accomplished and simultaneously, owing to an anti-rotation configuration thereof, the inertia lever reliably prevents unexpected disengagement between the tongue plate and the buckle under the influence of any magnitude of inertial force.

摘要翻译： 公开了一种用于安装在汽车，飞机等上的安全带装置的扣环，其围绕座椅紧固以保持乘客安全地固定。 更具体地，公开了安装在安全带扣上的防震装置。 防震装置安装在释放按钮和锁定销的后面，以防止释放按钮在非释放方向移动时意外释放。 即使当释放按钮和锁定销沿释放方向移动时，基于惯性杆的旋转角速度而不是其旋转扭矩，锁定销和惯性杠杆之间的表面接触也实现并同时由于 在其抗旋转构造中，惯性杆可靠地防止在任何大小的惯性力的影响下舌板和带扣之间的意外脱离。

公开(公告)号：US20090261569A1

公开(公告)日：2009-10-22

申请号：US12336295

申请日：2008-12-16

申请人： Chang Kyu BOK ,  Jang Chun Kong

发明人： Chang Kyu BOK ,  Jang Chun Kong

IPC分类号： B60R22/46

CPC分类号： B60R22/1952 ,  B60R22/1955

摘要： A seat belt tensioner includes a guide, which has a pair of opposing plates connected by a connector, a wire, a first end of which extends upward to be connected to a seat belt, a central portion of which is curved to extend around the connector, and a retracting mechanism, which is connected to the second end of the wire and is operated by an external signal in an emergency. Here, the connector is integrally formed with at least one of the plates. Thus, the seat belt tensioner enables structural simplification, easy assembly, and a reduction in the number of parts.

摘要翻译： 安全带张紧器包括导向器，该引导件具有通过连接器连接的一对相对的板，线的第一端向上延伸以连接到安全带，其中心部分弯曲成围绕连接器延伸 ，以及与紧急情况下的外部信号连接的导线的第二端的回退机构。 这里，连接器与至少一个板一体形成。 因此，安全带张紧器能够实现结构简化，易于组装和部件数量的减少。

公开(公告)号：US08375531B2

公开(公告)日：2013-02-19

申请号：US12744524

申请日：2008-11-21

申请人： Hyung Chan Lee ,  Sang Hee Park ,  Il Hwan Park ,  Jang Chun Kong

发明人： Hyung Chan Lee ,  Sang Hee Park ,  Il Hwan Park ,  Jang Chun Kong

IPC分类号： A44B11/26

CPC分类号： A44B11/2573 ,  Y10T24/45241 ,  Y10T24/45623 ,  Y10T24/45639 ,  Y10T24/45665

摘要： A shockproof device installed to a seatbelt buckle, which is provided in an automobile, airplane, etc, fastened around a seat to keep a passenger safely secured, is installed behind a release button and lock pin, to prevent the release button from being unexpectedly released when the release button is moved in a non-release direction. Even when the release button and lock pin are moved in a release direction, on the basis of a rotation angular velocity of the inertia lever rather than a rotation torque thereof, surface contact between the lock pin and the inertia lever is accomplished and simultaneously, owing to an anti-rotation configuration thereof, the inertia lever reliably prevents unexpected disengagement between the tongue plate and the buckle under the influence of any magnitude of inertial force.

摘要翻译： 安装在安全带扣上的防震装置安装在汽车，飞机等上，固定在座椅上以保持乘客安全地固定，安装在释放按钮和锁定销的后面，以防止释放按钮被意外释放 当释放按钮在非释放方向移动时。 即使当释放按钮和锁定销沿释放方向移动时，基于惯性杆的旋转角速度而不是其旋转扭矩，锁定销和惯性杠杆之间的表面接触也实现并同时由于 在其抗旋转构造中，惯性杆可靠地防止在任何大小的惯性力的影响下舌板和带扣之间的意外脱离。

公开(公告)号：US07828332B2

公开(公告)日：2010-11-09

申请号：US12336295

申请日：2008-12-16

申请人： Chang Kyu Bok ,  Jang Chun Kong

发明人： Chang Kyu Bok ,  Jang Chun Kong

IPC分类号： B60R23/36

CPC分类号： B60R22/1952 ,  B60R22/1955

摘要： A seat belt tensioner includes a guide, which has a pair of opposing plates connected by a connector, a wire, a first end of which extends upward to be connected to a seat belt, a central portion of which is curved to extend around the connector, and a retracting mechanism, which is connected to the second end of the wire and is operated by an external signal in an emergency. Here, the connector is integrally formed with at least one of the plates. Thus, the seat belt tensioner enables structural simplification, easy assembly, and a reduction in the number of parts.

摘要翻译： 安全带张紧器包括导向器，该引导件具有通过连接器连接的一对相对的板，线的第一端向上延伸以连接到安全带，其中心部分弯曲成围绕连接器延伸 ，以及与紧急情况下的外部信号连接的导线的第二端的回退机构。 这里，连接器与至少一个板一体形成。 因此，安全带张紧器能够实现结构简化，易于组装和部件数量的减少。

公开(公告)号：US20100052302A1

公开(公告)日：2010-03-04

申请号：US12465166

申请日：2009-05-13

申请人： Chang Kyu BOK ,  Jang Chun Kong

发明人： Chang Kyu BOK ,  Jang Chun Kong

IPC分类号： B60R22/36

CPC分类号： B60R22/1952 ,  B60R22/1955

摘要： A seat belt pretensioner may include a cylinder, a piston slidably disposed in the cylinder, a gas generator installed to rear end portion of the cylinder and configured to supply a propellant gas to the piston for moving the piston in a forward direction, a first direction conversion unit disposed between the gas generator and the piston and connected to the cylinder, and a coupling member for coupling a seat belt and the piston, wherein a portion of the coupling member is engaged with the first direction conversion unit so as to change a movement direction of the coupling member while the piston moves in the forward direction, and a reward movement restriction member configured to restrict a rearward movement of the piston while the piston moves in the forward direction by the propellant gas of the gas generator.

摘要翻译： 座椅安全带预张紧器可以包括一个气缸，一个可滑动地设置在气缸中的活塞，一个气体发生器，安装在气缸的后端部分，并被配置成向活塞提供推进剂气体，用于向前移动活塞，第一方向 设置在气体发生器和活塞之间并连接到气缸的转换单元和用于联接座椅安全带和活塞的联接构件，其中联接构件的一部分与第一方向转换单元接合以改变运动 活塞沿向前方向移动时的联接构件的方向;以及奖励运动限制构件，构造成当活塞通过气体发生器的推进剂气体向前移动时，限制活塞的向后运动。