公开(公告)号：US5887814A

公开(公告)日：1999-03-30

申请号：US951499

申请日：1997-10-16

申请人： Masuo Matsuki ,  Ganta Hibata

发明人： Masuo Matsuki ,  Ganta Hibata

IPC分类号： B60R22/28 ,  B60R22/34 ,  B60R22/36 ,  B60R22/415 ,  B60R22/46

CPC分类号： B60R22/415 ,  B60R22/3413 ,  B60R2022/287 ,  B60R22/4676

摘要： A seat belt retractor according to the present invention comprises a torsion bar 2 which is connected integrally with a bobbin 3 on one end side thereof and is connected integrally with a locking base 5 on the other end side thereof, a pawl 16 for preventing the rotation of the locking base 5 in the webbing pull-out direction thereof, a ratchet wheel 18 for bringing the pawl 16 into engagement with an engaging internal teeth 25 in a vehicle emergency, a control plate 65 which, in accordance with the winding amount of a webbing 50, positions a lock lever 55 at a first position in which the lock lever 55 is engaged with the ratchet wheel 18 and the pawl 16 is engaged with the engaging internal teeth 25 or at a second position in which the lock lever 55 is not engaged with the ratchet wheel 18, and a lock member 80 which, when the lock lever 55 is positioned at the first position, can be engaged with the ratchet teeth 3b of the bobbin 3 to thereby prevent the rotation of the bobbin 3 in the webbing pull-out direction thereof. Accordingly, it is possible to provide an improved seat belt retractor which can switch an energy absorbing mechanism between its operation condition and its non-operation condition by use of a simple structure.

摘要翻译： 根据本发明的安全带卷收器包括扭杆2，该扭杆2在其一端侧与线轴3一体地连接并且在其另一端侧与锁定基座5一体地连接，用于防止旋转的棘爪16 锁定基座5在其带状拉出方向上的棘轮18，用于使车辆紧急情况下的棘爪16与接合内齿25接合的控制板65，控制板65根据 带状件50将锁定杆55定位在锁定杆55与棘轮18接合的第一位置处，并且棘爪16与接合内齿25接合或者在锁定杆55不在其中的第二位置处 与棘轮18接合的锁定构件80，当锁定杆55位于第一位置时，锁定构件80能够与线轴3的棘齿3b接合，从而防止线轴3在t 他的带状拉出方向。 因此，可以提供一种改进的安全带卷收器，其可以通过使用简单的结构在其操作条件和其非操作状态之间切换能量吸收机构。

公开(公告)号：US5820059A

公开(公告)日：1998-10-13

申请号：US817570

申请日：1997-04-23

申请人： Ganta Hibata ,  Masuo Matsuki

发明人： Ganta Hibata ,  Masuo Matsuki

IPC分类号： B60R22/415 ,  B60R22/36

CPC分类号： B60R22/415

摘要： A retractor for seat belt which can be surely changed over from an emergency locking retractor to an automatic locking retractor. The control mechanism for setting the engaging portion (56) in accordance with an amount of winding of the webbing (50) at the first position where the engaging portion (56) is engaged with the tooth (18a) of the ratchet wheel (18) and the second position where the engaging portion (56) is not engaged with the ratchet wheel (18), comprises a control plate (65) rotated in accordance with the rotation of the bobbin (3) and a locking lever (55) to push the engaging portion (56) to the first position or the second one by the elastic protrusion (46a). The control plate (65) and the locking lever (55) include an engaging protrusion (66) and a flexible engaging portion (60) to displace the locking lever (55) to the first position only when the webbing (50) is wound after the webbing has been drawn out by an amount not less than a predetermined value.

摘要翻译： PCT No.PCT / JP96 / 02867 Sec。 371日期1997年4月23日 102（e）日期1997年4月23日PCT提交1996年10月2日PCT公布。 出版物WO97 / 12785 PCT 日期1997年4月10日安全带卷收器可以从紧急锁紧牵引器确定地切换到自动锁定牵开器。 用于根据所述织带（50）在所述接合部分（56）与所述棘轮（18）的齿（18a）接合的所述第一位置处的卷绕量设定所述接合部分（56）的控制机构， 并且所述接合部分（56）不与所述棘轮（18）接合的所述第二位置包括根据所述线轴（3）的旋转而旋转的控制板（65）和用于推动所述锁定杆 所述接合部分（56）通过所述弹性突起（46a）到达所述第一位置或所述第二位置。 控制板（65）和锁定杆（55）包括接合突起（66）和柔性接合部分（60），以仅在织带（50）被缠绕之后才将锁定杆（55）移位到第一位置 织带已经被拉出了不小于预定值的量。

公开(公告)号：US5495993A

公开(公告)日：1996-03-05

申请号：US308445

申请日：1994-09-19

申请人： Ganta Hibata

发明人： Ganta Hibata

IPC分类号： B60R22/415

CPC分类号： B60R22/415

摘要： A seat belt retractor provides a base, a ratchet plate attached to a winding shaft for winding a webbing, a ratchet member rotatable with the winding shaft in a webbing draw-out direction for locking a rotation of the winding shaft in the webbing draw-out direction by engaging a pawl with the ratchet plate, a lock arm rotatable at a first position where the lock arm engages with the ratchet plate and a second position where the lock arm does not engage with the ratchet plate, a control plate rotated corresponding to the rotation of the winding shaft, and an operation mode switching lever having a guide pin projected at a swing end portion for rotating the lock arm to the first position and the second position, the guide pin being guided by a guide groove of the control plate, in which the guide groove includes first and second cam grooves for guiding the guide pin of the operation mode switching lever so as to rotate the lock arm to the second and first position, respectively, and a switching area provided so as to connect an end point of the first cam groove to a start point of the second cam groove, and operated to deliver the guide pin to the second cam groove for switching the lock arm from the second position to the first position.

摘要翻译： 座椅安全带卷收器提供一个底座，一个安装在卷绕轴上的棘轮板，用于卷绕一个织带，一个棘轮构件可以与卷绕轴一起旋转到一个织带拉出方向上，用于将卷绕轴的旋转锁定在织带拉出 通过将棘爪与棘轮板接合的方向，可在锁定臂与棘轮板接合的第一位置处可旋转的锁定臂和锁定臂不与棘轮板卡合的第二位置，对应于棘轮板旋转的控制板 卷绕轴的旋转以及具有突出在摆动端部的引导销的操作模式切换杆，用于将锁定臂旋转到第一位置和第二位置，引导销由控制板的引导槽引导， 其中所述引导槽包括用于引导所述操作模式切换杆的引导销以分别将所述锁定臂旋转到所述第二和第一位置的第一和第二凸轮槽，并且sw 瘙痒区域设置成将第一凸轮槽的端点连接到第二凸轮槽的起始点，并且操作以将引导销传递到第二凸轮槽，用于将锁定臂从第二位置切换到第一位置 。

公开(公告)号：US07491906B2

公开(公告)日：2009-02-17

申请号：US12013794

申请日：2008-01-14

申请人： Kentarou Saito ,  Ganta Hibata

发明人： Kentarou Saito ,  Ganta Hibata

IPC分类号： H01H9/00

CPC分类号： B60R22/48 ,  B60R22/405 ,  B60R2022/4825

摘要： In a seat belt apparatus, a first projecting portion and a second projecting portion which are capable of being brought into abutment with each other so that a switch lever is shifted from a switch OFF position to a switch ON position are provided on a side of a drive gear and a side of a first gear, respectively. A third projecting portion and a fourth projecting portion, which are capable of being brought into abutment with each other so that the switch lever is shifted from the switch ON position to the switch OFF position, are provided on the side of the first gear and a side of a second gear. An abutment position between the first and second projecting portions and an abutment position between the third and fourth projecting portions differ from each other in an axial direction of a spindle.

摘要翻译： 在安全带装置中，能够使开关杆从开关断开位置移动到开关接通位置的彼此抵接的第一突出部和第二突出部设置在 驱动齿轮和第一档的一侧。 第三突出部分和第四突出部分能够彼此抵接，使得开关杆从开关接通位置移动到开关断开位置，设置在第一档位的一侧，并且 一侧的二档。 第一突出部分和第二突出部分之间的邻接位置和第三和第四突出部分之间的邻接位置在心轴的轴向上彼此不同。

公开(公告)号：US20080203806A1

公开(公告)日：2008-08-28

申请号：US10577287

申请日：2004-10-22

申请人： Ganta Hibata ,  Mitsuhide Kobari

发明人： Ganta Hibata ,  Mitsuhide Kobari

IPC分类号： B60R22/00 ,  G01P15/00

CPC分类号： B60R22/40 ,  B60R2022/403

摘要： The seat belt system includes a locking device for locking the retractor having a sensor-weight type acceleration sensor for activating the locking device, a posture controller for controlling a posture of a sensor weight of the sensor-weight type acceleration sensor, an angle detection device for detecting a rotation angle of a backrest, and an interlocking member for allowing the angle detection device to interlock with the posture controller. The angle detection device allows the interlocking member to rotate in accordance with the reclining angle of the backrest. The posture controller F is controlled by means of the rotation of the interlocking member 11 so as to keep the sensor-weight type acceleration sensor horizontal when the reclining angle is within a range where a passenger wears the seat belt and not to interlock with the angle detection device K when the reclining angle is outside of the range.

摘要翻译： 安全带系统包括锁定装置，用于锁定具有用于启动锁定装置的传感器重量型加速度传感器的牵开器，用于控制传感器重量型加速度传感器的传感器重量的姿势的姿势控制器，角度检测装置 用于检测靠背的旋转角度，以及用于允许角度检测装置与姿势控制器互锁的互锁构件。 角度检测装置允许互锁构件根据靠背的倾斜角度旋转。 姿态控制器F通过互锁构件11的旋转来控制，以便当倾斜角度在乘员佩戴安全带的范围内时保持传感器重量类型的加速度传感器水平，并且不与角度互锁 当倾斜角度在该范围之外时，检测装置K。

公开(公告)号：US06412875B1

公开(公告)日：2002-07-02

申请号：US09473063

申请日：1999-12-28

申请人： Ganta Hibata ,  Yoshito Hashimoto ,  Takashi Arima

发明人： Ganta Hibata ,  Yoshito Hashimoto ,  Takashi Arima

IPC分类号： B60R2100

CPC分类号： B64D25/06 ,  B60R22/3413 ,  B60R2022/287

摘要： A seatbelt system is provided with a retractor, which has a retractor base provided with side plates, a bobbin, a locking member prevented from rotation in a webbing-withdrawing direction in an event of an emergency, a shaft integrally connected at an end thereof with the bobbin and at an opposite end thereof with the locking member, and a bobbin locking mechanism for preventing rotation of the bobbin in the webbing-withdrawing direction when relative rotation between the bobbin and the locking member has reached a predetermined extent. The locking member is brought into engagement with one of the side plates of the retractor base so that any further rotation of the locking member is prevented. At the same time, the bobbin is brought into engagement with the other side plate via the bobbin locking mechanism so that any further rotation of the bobbin is prevented.

摘要翻译： 安全带系统设有牵开器，该牵开器具有设有侧板的牵开器基座，绕线筒，在紧急情况下防止沿取出方向旋转的锁定构件，其端部一体连接的轴与 线轴和与锁定构件相对的端部，以及用于在线轴和锁定构件之间的相对旋转已经达到预定程度时防止绕线筒沿着提带方向旋转的线轴锁定机构。 锁定构件与牵开器基座的一个侧板接合，从而防止锁定构件的任何进一步的旋转。 同时，筒管通过筒管锁定机构与另一侧板接合，从而防止了筒管的任何进一步旋转。

公开(公告)号：US5826813A

公开(公告)日：1998-10-27

申请号：US862266

申请日：1997-05-23

申请人： Ganta Hibata

发明人： Ganta Hibata

IPC分类号： B60R22/36 ,  B60R22/41 ,  B60R22/415 ,  B60R22/405

CPC分类号： B60R22/41 ,  B60R22/415

摘要： It is an object to prevent end locking in which a webbing can neither be drawn out nor wound due to erroneous operation of an emergency lock mechanism at the time of retracting a belt. When almost all the webbing 50 is wound, not only a retaining wall 41c of a rotation control disc 41 regulates an engaging catch 26b of a lock arm 26 so that the engaging catch 26b does not move in the direction of engaging with an internal gear 34a of a gear case 34, but also a projection 12 arranged so as to project from a bobbin 3 engages with the lock arm 26 that is unengaged with the internal gear 34a, which in turn blocks a rachet wheel 18 from rotating with a delay with respect to the bobbin 3. As a result, a pole 16 that is operated by the rachet wheel 18 rotating with a delay with respect to the bobbin 3 is held in an inoperative condition in which the pole 16 is not engaged with engaging internal teeth 2.

摘要翻译： 本发明的目的是防止端部锁定，由于在收回带子时由于应急锁定机构的错误操作而不能将织带拉出或缠绕。 当几乎所有的织带50被缠绕时，不仅旋转控制盘41的保持壁41c调节锁定臂26的接合卡爪26b，使得接合卡爪26b不沿与内齿轮34a接合的方向移动 齿轮箱34的突出部12以及从筒管3突出设置的突起12与内齿轮34a未锁定的锁定臂26卡合，内齿轮34a进一步阻止旋转轮18相对于 结果，由相对于线轴3延迟旋转的旋转轮18操作的杆16被保持在非活动状态，其中杆16不与啮合内齿2接合。

公开(公告)号：US07828391B2

公开(公告)日：2010-11-09

申请号：US10577287

申请日：2004-10-22

申请人： Ganta Hibata ,  Mitsuhide Kobari

发明人： Ganta Hibata ,  Mitsuhide Kobari

IPC分类号： B60R22/00

CPC分类号： B60R22/40 ,  B60R2022/403

摘要： The seat belt system includes a locking device for locking the retractor having a sensor-weight type acceleration sensor for activating the locking device, a posture controller for controlling a posture of a sensor weight of the sensor-weight type acceleration sensor, an angle detection device for detecting a rotation angle of a backrest, and an interlocking member for allowing the angle detection device to interlock with the posture controller. The angle detection device allows the interlocking member to rotate in accordance with the reclining angle of the backrest. The posture controller F is controlled by means of the rotation of the interlocking member 11 so as to keep the sensor-weight type acceleration sensor horizontal when the reclining angle is within a range where a passenger wears the seat belt and not to interlock with the angle detection device K when the reclining angle is outside of the range.

摘要翻译： 安全带系统包括锁定装置，用于锁定具有用于启动锁定装置的传感器重量型加速度传感器的牵开器，用于控制传感器重量型加速度传感器的传感器重量的姿势的姿势控制器，角度检测装置 用于检测靠背的旋转角度，以及用于允许角度检测装置与姿势控制器互锁的互锁构件。 角度检测装置允许互锁构件根据靠背的倾斜角度旋转。 姿态控制器F通过互锁构件11的旋转来控制，以便当倾斜角度在乘员佩戴安全带的范围内时保持传感器重量类型的加速度传感器水平，并且不与角度互锁 当倾斜角度在该范围之外时，检测装置K。

公开(公告)号：US20080116044A1

公开(公告)日：2008-05-22

申请号：US12013794

申请日：2008-01-14

申请人： Kentarou Saito ,  Ganta Hibata

发明人： Kentarou Saito ,  Ganta Hibata

IPC分类号： H01H19/00

CPC分类号： B60R22/48 ,  B60R22/405 ,  B60R2022/4825

摘要： In a seat belt apparatus, a first projecting portion and a second projecting portion which are capable of being brought into abutment with each other so that a switch lever is shifted from a switch OFF position to a switch ON position are provided on a side of a drive gear and a side of a first gear, respectively. A third projecting portion and a fourth projecting portion, which are capable of being brought into abutment with each other so that the switch lever is shifted from the switch ON position to the switch OFF position, are provided on the side of the first gear and a side of a second gear. An abutment position between the first and second projecting portions and an abutment position between the third and fourth projecting portions differ from each other in an axial direction of a spindle.

摘要翻译： 在安全带装置中，能够使开关杆从开关断开位置移动到开关接通位置的彼此抵接的第一突出部和第二突出部设置在 驱动齿轮和第一档的一侧。 第三突出部分和第四突出部分能够彼此抵接，使得开关杆从开关接通位置移动到开关断开位置，设置在第一档位的一侧，并且 一侧的二档。 第一突出部分和第二突出部分之间的邻接位置和第三和第四突出部分之间的邻接位置在心轴的轴向上彼此不同。

公开(公告)号：US5232177A

公开(公告)日：1993-08-03

申请号：US760482

申请日：1991-09-16

申请人： Ganta Hibata

发明人： Ganta Hibata

IPC分类号： B60R22/34 ,  B60R22/36 ,  B60R22/415 ,  B60R22/44

CPC分类号： B60R22/415

摘要： A seatbelt retractor is constructed of a ratchet wheel secured on a take-up spindle; an inertia member normally turnable with the spindle, said inertia member being, however, capable of turning relative to the spindle; a latch member provided for rotation in a webbing-releasing direction together with the spindle, whereby a pawl member can be brought into engagement with the ratchet wheel to prevent the spindle from rotating in the webbing-releasing direction; a lock device for interconnecting the latch member to the spindle when the inertia member develops a lag in rotation relative to the spindle; and a control device for shifting, depending on a wound amount of the webbing, an engaging member between a first position where the engaging member is engageable with the inertia member to prevent any further rotation of the inertia member or a second position where the engaging member is kept out of engagement with the inertia member. The control device has an engaging member supported rockably on the latch member, a control disk rotatable responsive to rotation of the ratchet wheel and a lever member movable following a guide portion of the control disk to bring the engaging member to the first position or the second position.

摘要翻译： 安全带卷收器由固定在卷取轴上的棘轮构成; 惯性构件通常可与主轴一起旋转，然而，惯性构件能够相对于主轴转动; 闩锁构件，其设置成与主轴一起沿着带状释放方向旋转，由此棘爪构件可以与棘轮接合，以防止心轴沿织带释放方向旋转; 锁定装置，用于当所述惯性构件相对于所述心轴产生旋转滞后时将所述闩锁构件与所述心轴相互连接; 以及控制装置，用于根据所述织带的卷绕量移动在所述接合构件与所述惯性构件接合的第一位置之间的接合构件，以防止所述惯性构件的任何进一步的旋转或所述接合构件的第二位置 与惯性构件脱离啮合。 控制装置具有可滑动地支撑在闩锁构件上的接合构件，可响应棘轮的旋转而旋转的控制盘和可沿着控制盘的引导部分移动以使接合构件进入第一位置或第二位置的杆构件 位置。