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1. 发明授权

US06702056B2 Seatbelt retractor 有权
标题翻译：安全带卷收器
公开(公告)号：US06702056B2
公开(公告)日：2004-03-09
申请号：US10225121
申请日：2002-08-22
申请人： Koji Tanaka , Hiromasa Tanji , Tomoji Matsui
发明人： Koji Tanaka , Hiromasa Tanji , Tomoji Matsui
IPC分类号： B60R2100
CPC分类号： B60R22/44 , B60R2022/444 , B60R2022/4666
摘要： A seatbelt retractor is capable of winding a seatbelt webbing on a spool driven by a spring and a motor. The seatbelt retractor includes a motor-power transmission device for controlling a motor-power transmission path to turn on and off transmission of motor power to the spool. The motor-power transmission device turns on only when the motor rotates in the belt winding direction to connect the motor-power transmission path and transmit the motor power to the spool. After a specific period of time since a buckle-releasing signal detecting release of a tongue from a buckle is received from a buckle switch, the motor control device rotates the motor in the belt winding direction. When a winding speed of the seatbelt webbing by the spring becomes less than a constant value, the motor-power transmission device is set to turn on so as to connect the motor-power transmission path.
摘要翻译：安全带卷收器能够将安全带安装在由弹簧和马达驱动的线轴上。安全带卷收器包括电动机传动装置，用于控制电动机传动路径以接通和断开电动机功率传递到卷轴。电动机传动装置仅在电动机沿带缠绕方向旋转时接通，以连接电动机传动路径并将电动机功率传递到线轴。在从扣环开关接收到从扣环释放舌片的扣环释放信号经过一段特定的时间后，电动机控制装置使电动机沿带卷绕方向旋转。当弹簧的安全带织带的卷绕速度变得小于恒定值时，电动机传动装置被设定为接通以连接电动机传动路径。

2. 发明授权

US06908112B2 Motorized seat belt retractor 有权
标题翻译：电动安全带卷收器
公开(公告)号：US06908112B2
公开(公告)日：2005-06-21
申请号：US10768010
申请日：2004-02-02
申请人： Hideaki Yano , Koji Tanaka , Hiromasa Tanji
发明人： Hideaki Yano , Koji Tanaka , Hiromasa Tanji
IPC分类号： B60R22/46 , B60R22/28
CPC分类号： B60R22/46 , B60R2022/4685 , B60R2022/469
摘要： A method of protecting a passenger in a vehicle from a series of collisions. The method includes detecting that the vehicle is in danger of being involved in a first collision; winding up a webbing of a seat belt to restrain the passenger; permitting the passenger to move forward and the webbing to withdraw; winding up the webbing to restrain and return the passenger to a normal seated position; maintaining the passenger in a restrained condition; determining that the vehicle is in danger of being involved in a second collision; permitting the passenger to move forward and the webbing to withdraw; winding up the webbing to restrain the passenger and return the passenger to a normal seated position; maintaining the passenger in a restrained position; and releasing the restraint on the passenger.
摘要翻译：一种保护车辆中的乘客免受一系列碰撞的方法。该方法包括检测车辆是否处于参与第一次碰撞的危险中; 卷起安全带的织带以限制乘客; 允许乘客向前移动，吊带吊带; 卷起织带以限制乘客返回到正常的就座位置; 保持乘客处于受限状态; 确定车辆处于参与第二次碰撞的危险中; 允许乘客向前移动，吊带吊带; 卷起织带以限制乘客并将乘客返回正常的就座位置; 保持乘客处于有限的位置; 并释放乘客的束缚。

3. 发明授权

US07021582B2 Motorized seat belt retractor 有权
标题翻译：电动安全带卷收器
公开(公告)号：US07021582B2
公开(公告)日：2006-04-04
申请号：US10713210
申请日：2003-11-17
申请人： Koji Tanaka , Hiromasa Tanji , Hideaki Yano , Hiroaki Fujii
发明人： Koji Tanaka , Hiromasa Tanji , Hideaki Yano , Hiroaki Fujii
IPC分类号： B65H75/48
CPC分类号： B60R22/3413 , B60R22/46 , B60R2022/284 , B60R2022/288 , B60R2022/4666
摘要： A motorized seat belt retractor having a load limiter to control the tensile load on a seat belt webbing, especially when the webbing is withdrawn due to an emergency condition. The load limiter controls the tension by controlling the condition of the motor that drives the retractor.
摘要翻译：一种电动安全带卷收器，具有用于控制安全带织带上的拉伸载荷的负载限制器，特别是当由于紧急情况而将织带拉出时。负载限制器通过控制驱动牵开器的电机的状态来控制张力。

4. 发明授权

US06497379B2 Seat belt retractor 失效
标题翻译：安全带卷收器
公开(公告)号：US06497379B2
公开(公告)日：2002-12-24
申请号：US09842667
申请日：2001-04-27
申请人： Hideaki Yano , Koji Tanaka , Hiromasa Tanji
发明人： Hideaki Yano , Koji Tanaka , Hiromasa Tanji
IPC分类号： B60R2228
CPC分类号： B60R22/3413 , B60R2022/286 , B60R2022/287
摘要： A seat belt retractor including an energy absorbing mechanism which can reliably satisfy a requirement to absorb the energy flexibly is provided. When a first pulley is rotated clockwise by an extraction of a webbing in an emergency, a wire, which is connected to the first pulley at one end, is pulled. Thus, a second pulley, to which the other end of the wire is connected, is rotated clockwise around a second rotational shaft. The second rotational shaft is disposed at a position away from the center of the second pulley. Thus, the rotational diameter gradually increases and a torque applied by the wire for rotating the second pulley is gradually reduced. Since the second rotational shaft is connected to a torsion bar, a load applied to the torsion bar is reduced after reaching a limit load.
摘要翻译：提供了一种能够灵活地满足吸收能量的能量吸收机构的安全带卷收器。当第一滑轮在紧急情况下通过提取织带而顺时针旋转时，在一端连接到第一滑轮的导线被拉动。因此，连接线的另一端的第二滑轮围绕第二旋转轴顺时针旋转。第二旋转轴设置在远离第二滑轮的中心的位置。因此，旋转直径逐渐增加，并且由用于旋转第二滑轮的线施加的扭矩逐渐减小。由于第二旋转轴连接到扭杆，所以在达到极限载荷之后施加到扭杆的负载减小。

5. 发明授权

US06918558B2 Motorized seat belt retractor 有权
标题翻译：电动安全带卷收器
公开(公告)号：US06918558B2
公开(公告)日：2005-07-19
申请号：US10713150
申请日：2003-11-17
申请人： Koji Tanaka , Hiromasa Tanji , Hideaki Yano , Hiroaki Fujii
发明人： Koji Tanaka , Hiromasa Tanji , Hideaki Yano , Hiroaki Fujii
IPC分类号： B60R22/36 , B60R22/28 , B60R22/34 , B60R22/46 , B60R22/48 , B65H75/48
CPC分类号： B60R22/3413 , B60R22/46 , B60R2022/284 , B60R2022/288 , B60R2022/4666
摘要： A motorized seat belt retractor having a load limiter to control the tensile load on a seat belt webbing, especially when the webbing is withdrawn due to an emergency condition. The load limiter controls the tension by controlling the condition of the motor that drives the retractor.
摘要翻译：一种电动安全带卷收器，具有用于控制安全带织带上的拉伸载荷的负载限制器，特别是当由于紧急情况而将织带拉出时。负载限制器通过控制驱动牵开器的电机的状态来控制张力。

6. 发明授权

US06732969B2 Seatbelt retractor 有权
标题翻译：安全带卷收器
公开(公告)号：US06732969B2
公开(公告)日：2004-05-11
申请号：US09993893
申请日：2001-11-27
申请人： Hiromasa Tanji , Koji Tanaka
发明人： Hiromasa Tanji , Koji Tanaka
IPC分类号： B65H7548
CPC分类号： B60R22/343
摘要： In a seat belt retractor, when a collision predicting signal is generated from a collision predicting device, a motor rotates counterclockwise, and a pawl is thereby raised via a lever so as to move to a position contacting saw-blade teeth of a ratchet gear. In this state, when a rotational force is applied in the seatbelt-extraction direction, the rotation is prevented. On the other hand, the rotation in the seatbelt-retraction direction can be performed by pushing down the pawl with a diagonal portion of the saw-blade tooth of the ratchet gear.
摘要翻译：在安全带卷收器中，当从碰撞预测装置产生碰撞预测信号时，电动机逆时针旋转，并且由此通过杆升高棘爪以便移动到与棘轮的锯齿接触的位置。在这种状态下，当在安全带提取方向施加旋转力时，防止旋转。另一方面，可以通过用棘轮的锯齿的对角部分推下棘爪来进行安全带退回方向的旋转。

7. 发明授权

US06676060B2 Motorized seat belt retractor 有权
公开(公告)号：US06676060B2
公开(公告)日：2004-01-13
申请号：US09838281
申请日：2001-04-20
申请人： Koji Tanaka , Hiromasa Tanji , Hideaki Yano , Hiroaki Fujii
发明人： Koji Tanaka , Hiromasa Tanji , Hideaki Yano , Hiroaki Fujii
IPC分类号： B65H7548
CPC分类号： B60R22/3413 , B60R22/46 , B60R2022/284 , B60R2022/288 , B60R2022/4666
摘要： A motorized seat belt retractor having a load limiter to control the tensile load on a seat belt webbing, especially when the webbing is withdrawn due to an emergency condition. The load limiter controls the tension by controlling the condition of the motor that drives the retractor.

8. 发明授权

US06726249B2 Motorized seat belt retractor 有权
标题翻译：电动安全带卷收器
公开(公告)号：US06726249B2
公开(公告)日：2004-04-27
申请号：US09866476
申请日：2001-05-29
申请人： Hideaki Yano , Koji Tanaka , Hiromasa Tanji
发明人： Hideaki Yano , Koji Tanaka , Hiromasa Tanji
IPC分类号： B60R2228
CPC分类号： B60R22/46 , B60R2022/4685 , B60R2022/469
摘要： A motorized seat belt retractor configured to be activated in response to a signal generated by a dangerous state detection device indicating that a vehicle is in a dangerous state. The retractor is configured so that in response to the signal the retractor operates to retract a seat belt webbing prior to a collision thereby restraining an occupant positioned in a seat in the vehicle. The retractor is activated every time a signal indicating that the vehicle is in a dangerous state is received from the detector.
摘要翻译：一种电动安全带卷收器，其构造成响应于由危险状态检测装置产生的指示车辆处于危险状态的信号被激活。收缩器构造成使得响应于该信号，牵开器操作以在碰撞之前缩回座椅安全带织带，从而限制位于车辆中的座椅中的乘员。每次从检测器接收到指示车辆处于危险状态的信号时，牵引器被激活。

9. 发明授权

US06691944B2 Seat belt retractor 失效
标题翻译：安全带卷收器
公开(公告)号：US06691944B2
公开(公告)日：2004-02-17
申请号：US09734565
申请日：2000-12-13
申请人： Hiroaki Fujii , Hiromasa Tanji , Hideaki Yano , Ryuji Yano , Koji Tanaka
发明人： Hiroaki Fujii , Hiromasa Tanji , Hideaki Yano , Ryuji Yano , Koji Tanaka
IPC分类号： B65H7548
CPC分类号： B60R22/46 , B60R2022/4666
摘要： A seat belt retractor having a function of taking up a seat belt using a motor. A spool is fitted in a base frame such that a torsion bar functions as a shaft of the spool. Two gear-clutch casings are disposed on the left and right sides of the spool via a pretensioner and a locking mechanism, respectively, wherein two motors are disposed to the gear-clutch casings, respectively. The two motors achieve respective functions which are different from each other and rotate at respective constant speeds.
摘要翻译：具有使用马达占据座椅安全带的功能的安全带卷收器。线轴安装在基座框架中，使得扭杆用作线轴的轴。两个齿轮离合器壳体分别经由预紧器和锁定机构设置在卷轴的左侧和右侧，其中两个马达分别设置在齿轮离合器壳体上。两个电动机实现彼此不同的相应功能并以各自的恒定速度旋转。

10. 发明授权

US06499554B1 Seat belt retractor 有权
标题翻译：安全带卷收器
公开(公告)号：US06499554B1
公开(公告)日：2002-12-31
申请号：US09631728
申请日：2000-08-03
申请人： Hideaki Yano , Koji Tanaka , Hiromasa Tanji
发明人： Hideaki Yano , Koji Tanaka , Hiromasa Tanji
IPC分类号： B60R2100
CPC分类号： B60R22/46 , B60R22/3413 , B60R22/44 , B60R2022/444 , B60R2022/4666
摘要： A seat belt retractor is formed of a frame, a reel rotationally supported by the frame for winding a seat belt, a reel urging device connected to the reel for urging the reel in a seat belt winding direction, a locking device provided between the frame and the reel for allowing the reel to rotate freely in a normal state and preventing the reel to rotate in a belt unwinding direction when necessary, and a belt tension control mechanism for controlling a belt tension of the seat belt. The belt tension control mechanism includes a motor, and a power transmission path situated between the motor and the reel and actuated by the motor. The power transmission path has an OFF-state in which a rotational torque of the motor is not transmitted between the motor and the reel, and an ON-state in which the rotational torque is transmitted between the motor and the reel. A power transmission path switching mechanism selectively switches the power transmission path between the ON-state and the OFF-state. The belt tension control mechanism is simplified by reducing the number of the components.
摘要翻译：安全带卷收器由框架，由用于卷绕安全带的框架旋转地支撑的卷轴，连接到卷轴的卷轴推动装置构成，用于将卷轴推压在安全带卷绕方向上;锁定装置，设置在框架和用于允许卷轴在正常状态下自由旋转的卷轴，并且当需要时防止卷轴沿带卷展开方向旋转;以及皮带张力控制机构，用于控制安全带的皮带张力。皮带张力控制机构包括电动机和位于电动机和卷轴之间并由电动机驱动的动力传递路径。动力传递路径具有马达和卷轴之间不传递马达的旋转扭矩的关闭状态和马达和卷轴之间传递旋转扭矩的开状态。动力传递路径切换机构选择性地切换在ON状态和OFF状态之间的动力传递路径。通过减少部件的数量来简化皮带张力控制机构。

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