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1. 发明授权

US07080800B2 Controlling method of seat belt retractor 有权
标题翻译：安全带卷收器的控制方法
公开(公告)号：US07080800B2
公开(公告)日：2006-07-25
申请号：US10298647
申请日：2002-11-19
申请人： Hiroaki Fujii , Koji Tanaka , Hitoshi Fujita , Koichi Furukawa
发明人： Hiroaki Fujii , Koji Tanaka , Hitoshi Fujita , Koichi Furukawa
IPC分类号： B65H75/48
CPC分类号： B60R22/44 , B60R2022/444 , B60R2022/4473
摘要： In controlling a seat belt retractor, at least one of signals selected from a state signal showing a movement of an occupant wearing a seat belt and an external signal obtained from detecting means installed in a vehicle during running thereof is received. Then, a rotational torque of a motor is selected to a predetermined reduction ratio corresponding to at least one of the state signal and the external signal from a plurality of torques. The motor is controlled to a predetermined torque, to thereby wind the webbing on the spool.
摘要翻译：在控制座椅安全带卷收器时，接收从运行中安装在车辆中的检测装置获得的表示乘坐安全带的乘员的运动的状态信号和外部信号中选出的信号中的至少一种。然后，根据多个转矩，将电动机的转矩选择为与至少一个状态信号和外部信号对应的预定减速比。将电动机控制到预定的扭矩，从而将织带卷绕在卷轴上。

2. 发明授权

US06604597B2 Seat belt retractor with switching means 失效
标题翻译：带开关装置的安全带卷收器
公开(公告)号：US06604597B2
公开(公告)日：2003-08-12
申请号：US10177144
申请日：2002-06-24
申请人： Hiroaki Fujii , Koji Tanaka , Hitoshi Fujita , Koichi Furukawa
发明人： Hiroaki Fujii , Koji Tanaka , Hitoshi Fujita , Koichi Furukawa
IPC分类号： B60R2244
CPC分类号： B60R22/44 , B60R2022/444 , B60R2022/4473
摘要： A seat belt retractor includes a base frame, a spool journalled to the base frame, a webbing wound around the spool, and a motor for rotating the spool. A speed-reduction mechanism is interposed between the motor and the spool. The speed-reduction mechanism includes at least one transmission train with a predetermined gear ratio, a common transmission element connected to the transmission train, and a resistant torque device connected to the transmission train. The common transmission element transmits rotation of the motor to the spool when the torque of the rotation is smaller than the preset value. Winding of the webbing is made based on the wearing condition of the webbing and the running condition of the vehicle.
摘要翻译：一种座椅安全带卷收器，包括基座框架，安装在基座框架上的卷轴，缠绕在卷轴上的织带以及用于旋转卷轴的马达。减速机构夹在电机和阀芯之间。减速机构包括至少一个具有预定齿轮比的传动系，连接到传动系的公共传动元件和连接到传动系的阻力转矩装置。当旋转的转矩小于预设值时，公共传动元件将电机的旋转传递到线轴。基于织带的磨损状况和车辆的行驶状态进行织带的卷绕。

3. 发明授权

US06827308B2 Controlling method of seat belt retractor 有权
标题翻译：安全带卷收器的控制方法
公开(公告)号：US06827308B2
公开(公告)日：2004-12-07
申请号：US10177142
申请日：2002-06-24
申请人： Hiroaki Fujii , Koji Tanaka , Hitoshi Fujita , Koichi Furukawa
发明人： Hiroaki Fujii , Koji Tanaka , Hitoshi Fujita , Koichi Furukawa
IPC分类号： B65H7548
CPC分类号： B60R22/44 , B60R2022/444 , B60R2022/4473
摘要： In controlling a seat belt retractor, at least one of signals selected from a state signal showing a movement of an occupant wearing a seat belt and an external signal obtained from detecting means installed in a vehicle during running thereof is received. Then, a rotation of a spool for a webbing is controlled by switching a rotational torque of a motor to a predetermined reduction ratio corresponding to at least one of the state signal and the external signal, or a driving state of the motor is controlled to a predetermined torque, to thereby wind the webbing on the spool. After fastening the seat belt, the seat belt is automatically wound, and after a predetermined time from completion of winding of the webbing, it is determined whether the winding of the webbing is further needed, and if necessary, the webbing is wound again.
摘要翻译：在控制座椅安全带卷收器时，接收从运行中安装在车辆中的检测装置获得的表示乘坐安全带的乘员的运动的状态信号和外部信号中选出的信号中的至少一种。然后，通过将电动机的旋转转矩切换到对应于状态信号和外部信号中的至少一个的预定减速比来控制用于织带的线轴的旋转，或者将电动机的驱动状态控制为预定扭矩，从而将织带卷绕在卷轴上。在紧固安全带之后，安全带自动卷绕，并且在织带卷绕结束之后的预定时间之后，确定进一步需要卷带是否需要，并且如果需要，再次卷绕织带。

4. 发明授权

US06772973B2 Seat belt retractor 有权
标题翻译：安全带卷收器
公开(公告)号：US06772973B2
公开(公告)日：2004-08-10
申请号：US10317184
申请日：2002-12-12
申请人： Hiroaki Fujii , Koji Tanaka , Hitoshi Fujita , Koichi Furukawa
发明人： Hiroaki Fujii , Koji Tanaka , Hitoshi Fujita , Koichi Furukawa
IPC分类号： B60R2246
CPC分类号： B60R22/44 , B60R2022/444 , B60R2022/4473
摘要： A seat belt retractor includes a base frame, a spool having a spool shaft journalled to the base frame, a webbing wound around the spool, a return spring connected to the spool for winding the webbing by a return force thereof, a motor connected to the spool for winding the spool, and a speed-reduction mechanism interposed between the motor and the spool. The speed-reduction mechanism winds the webbing at a low speed for fitting the webbing to an occupant, and includes a contrate gear with a predetermined reduction gear ratio. Thus, the webbing is wound by operation of the motor via the contrate gear.
摘要翻译：安全带卷收器包括基座框架，具有轴颈安装在基架上的卷轴，卷绕在卷轴上的织带，连接到卷轴的复位弹簧，用于通过其回复力来缠绕织带，马达连接到用于卷绕卷轴的卷轴，以及插入在马达和卷轴之间的减速机构。减速机构以较低的速度卷绕织带，以将织带装配到乘员，并且包括具有预定的减速比的止挡齿轮。因此，织带通过马达的操作通过调节齿轮而被缠绕。

5. 发明授权

US06427935B1 Seat belt retractor 有权
标题翻译：安全带卷收器
公开(公告)号：US06427935B1
公开(公告)日：2002-08-06
申请号：US09484450
申请日：2000-01-18
申请人： Hiroaki Fujii , Koji Tanaka , Hitoshi Fujita , Koichi Furukawa
发明人： Hiroaki Fujii , Koji Tanaka , Hitoshi Fujita , Koichi Furukawa
IPC分类号： B60R2234
CPC分类号： B60R22/44 , B60R2022/444 , B60R2022/4473
摘要： A seat belt retractor includes a base frame, a spool journalled to the base frame, a webbing wound around the spool, and a motor for rotating the spool. A speed-reduction mechanism is interposed between the motor and the spool. The speed-reduction mechanism includes at least one transmission train with a predetermined gear ratio, a common transmission element connected to the transmission train, and a resistant torque device connected to the transmission train. The common transmission element transmits rotation of the motor to the spool when the torque of the rotation is smaller than the preset value. Winding of the webbing is made based on the wearing condition of the webbing and the running condition of the vehicle.
摘要翻译：一种座椅安全带卷收器，包括基座框架，安装在基座框架上的卷轴，缠绕在卷轴上的织带以及用于旋转卷轴的马达。减速机构夹在电机和阀芯之间。减速机构包括至少一个具有预定齿轮比的传动系，连接到传动系的公共传动元件和连接到传动系的阻力转矩装置。当旋转的转矩小于预设值时，公共传动元件将电机的旋转传递到线轴。基于织带的磨损状况和车辆的行驶状态进行织带的卷绕。

6. 发明授权

US06374938B2 Seat belt control device 有权
标题翻译：安全带控制装置
公开(公告)号：US06374938B2
公开(公告)日：2002-04-23
申请号：US09734047
申请日：2000-12-12
申请人： Ryuji Yano , Hiroaki Fujii , Koji Tanaka , Hideaki Yano , Hiromasa Tanji , Hitoshi Fujita
发明人： Ryuji Yano , Hiroaki Fujii , Koji Tanaka , Hideaki Yano , Hiromasa Tanji , Hitoshi Fujita
IPC分类号： B60R2100
CPC分类号： B60R22/44 , B60R2022/444
摘要： In a seat belt control device of the invention, when a buckle switch detects disengagement of a buckle and a tongue plate of a seat belt, the seat belt is retracted through a motor. In addition, the seat belt is re-retracted, through a motor, when a passenger detector detects that no passenger is present in an automobile, when a door switch detects that a door opens, or when an engine key switch detects that an engine key is pulled out or is in an off state. Thus, the seat belt can be positively retracted. Therefore, when a passenger gets off or is going to get off, the seat belt can be securely retracted to thereby prevent the seat belt from being caught by a projection in a compartment or by the door of the automobile.
摘要翻译：在本发明的安全带控制装置中，当扣环开关检测到带扣和安全带的舌板脱离时，安全带通过马达收回。此外，当车门开关检测到门打开时，或当发动机钥匙开关检测到发动机钥匙时，当乘客检测器检测到没有乘客存在于汽车中时，安全带通过马达被重新缩回被拉出或处于关闭状态。因此，安全带可以被正确缩回。因此，当乘客下车或下车时，安全带可以可靠地缩回，从而防止安全带被车厢内的突起或汽车的门卡住。

7. 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。

8. 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。

9. 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.

10. 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。

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