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1. 发明授权

US5480105A Seat belt retractor 失效
标题翻译：安全带卷收器
公开(公告)号：US5480105A
公开(公告)日：1996-01-02
申请号：US285427
申请日：1994-08-04
申请人： Yoshiichi Fujimura , Hideaki Yano , Shizutaka Matsuura
发明人： Yoshiichi Fujimura , Hideaki Yano , Shizutaka Matsuura
IPC分类号： B60R22/36 , B60R22/34 , B60R22/405
CPC分类号： B60R22/405 , B60R2022/3419
摘要： In a seat belt retractor according to the present invention, a lock gear first cover 13 has a projection 13a formed in a relatively large ring shape. The projection 13a has teeth 13c formed all around the inner surface thereof at same intervals. These teeth 13c are formed to have the same positional relation with the teeth 2 f formed on the right-hand side wall 2a. Further the number of the teeth 13c is set to be a common divisor of the number of the teeth 2f, that is to be less than the number of the teeth 2f. Thereby, the frequency of occurrence of end lock decreases.
摘要翻译：在根据本发明的安全带卷收器中，锁定齿轮第一盖13具有形成为较大环形的突起13a。突起13a具有相同间隔在其内表面周围形成的齿13c。这些齿13c形成为与形成在右侧壁2a上的齿2f具有相同的位置关系。此外，齿13c的数量被设定为齿数2f的公约数，即齿数小于齿2f的数量。从而，端锁的发生频率降低。

2. 发明授权

US5441209A Seat belt retractor 失效
标题翻译：安全带卷收器
公开(公告)号：US5441209A
公开(公告)日：1995-08-15
申请号：US25140
申请日：1993-03-02
申请人： Yoshiichi Fujimura , Shizutaka Matsuura
发明人： Yoshiichi Fujimura , Shizutaka Matsuura
IPC分类号： B60R22/40 , B60R22/34 , B60R22/405
CPC分类号： B60R22/405 , B60R2022/3419
摘要： A seat belt retractor having a reel shaft that performs relative rotation in the unwinding direction, where teeth of a main pawl approach teeth of a side wall of the seat belt retractor by a set amount, but the teeth of the main pawl do not approach the teeth of the side wall any further. When the reel shaft further rotates in the unwinding direction, a tooth of the main pawl comes into contact with the steep slope of a tooth of the side wall. Thus, the main pawl reaches a standby position. When the reel shaft further rotates in the unwinding direction, the tip of the tooth of the main pawl is guided toward the bottom tooth of the side wall by the steep slope of the tooth of the side wall, so that the teeth of the main pawl completely engage with the teeth of the side wall. Thus, the main pawl reaches a lock position or, in other words, the main pawl performs a self-lock action.
摘要翻译：一种安全带卷收器，具有卷轴，所述卷轴在展开方向上进行相对转动，其中主爪的齿接近所述安全带卷收器侧壁的齿，但是所述主爪的齿不接近侧壁的牙齿更进一步。当卷轴进一步沿展开方向旋转时，主爪的齿与侧壁的齿的陡坡接触。因此，主棘爪到达待机位置。当卷轴进一步沿展开方向旋转时，主爪的齿的尖端被侧壁的齿的陡坡引导到侧壁的底齿，使得主棘爪的齿完全与侧壁的牙齿啮合。因此，主棘爪到达锁定位置，或者换句话说，主爪执行自锁动作。

3. 发明授权

US5397073A Seat belt retractor having a tightening effect 失效
标题翻译：安全带卷收器具有紧固效果
公开(公告)号：US5397073A
公开(公告)日：1995-03-14
申请号：US950665
申请日：1992-09-25
申请人： Yoshiichi Fujimura
发明人： Yoshiichi Fujimura
IPC分类号： B60R22/34 , B65H75/08
CPC分类号： B60R22/34 , B60R2022/3427
摘要： In a seat belt retractor, cross-section of a reel shaft 4 is formed in octagonal cylinder, and each side of the octagon, i.e. outer peripheral surfaces 4b between corners 4a of the reel shaft 4 are formed in inwardly curved depression. Therefore, when a webbing 3 is taken up on the reel shaft 4, the webbing 3 is brought into contact only with the corners 4a of outer peripheral surfaces of the reel 4, and high compressive force f is intensively applied on the webbing 3 at the corners 4a of the reel shaft 4. As the result, high friction force is generated between the corners 4a and the webbing 3 and between the webbing coils at the corners 4a, and this prevents the pulling-out of the webbing 3. Thus, the pulling-out of the webbing due to tightening phenomenon can be prevented in reliable and satisfactory manner.
摘要翻译：在安全带卷收器中，卷轴4的横截面形成为八边形圆筒，八边形的每一侧，即卷轴4的角部4a之间的外周面4b形成为内侧弯曲的凹部。因此，当带盘3被卷绕在卷轴4上时，织带3仅与卷轴4的外周面的角部4a接触，并且高的压缩力f集中地施加在织带3上因此，在角部4a和织带3之间以及角部4a处的带状线圈之间产生较高的摩擦力，因此防止了织带3的拉出。因此，可以以可靠和令人满意的方式防止由于紧固现象而导致的织带拉出。

4. 发明授权

US5332291A Seat belt retractor 失效
标题翻译：安全带卷收器
公开(公告)号：US5332291A
公开(公告)日：1994-07-26
申请号：US8518
申请日：1993-01-25
申请人： Yoshiichi Fujimura , Shizutaka Matsuura
发明人： Yoshiichi Fujimura , Shizutaka Matsuura
IPC分类号： B60R22/40 , B60R22/405
CPC分类号： B60R22/405
摘要： A deceleration sensing member (7) includes a casing (7a), a lever (7b) having a pawl, and an inertia member (7c) that tilts to a two-dot chain position when deceleration exceeding a predetermined value acts on the vehicle. The bottom of the inertia member (7c) is formed in the shape of a small-mass portion (7j), while the top of the inertia member (7c) is formed in the shape of a large-mass portion (7k), so that the center of gravity of the inertia member (7c) lies at a relatively high position. Further, an actuating projection (7m) is formed on the large-mass portion (7k). Thus, it is possible to obtain a relatively large pivoting stroke of the actuator with a relatively small angle of inclination of the inertia member (7c). The deceleration sensing member (7) can be attached without play by longitudinally press-fitting engagement ridges (7g and 7h) into respective recesses (13j and 13k ). By virtue of the wedge effect produced by the slant side surfaces of the engagement ridges (7g and 7h) and the recesses (13j and 13k), each having a trapezoidal cross-sectional configuration, the casing 7a is attached to guide members even more rigidly.
摘要翻译：减速度检测构件（7）包括壳体（7a），具有棘爪的杆（7b）和当超过预定值的减速度作用在车辆上时倾斜到双点位置的惯性构件（7c）。惯性构件（7c）的底部形成为小质量部分（7j）的形状，而惯性构件（7c）的顶部形成为大质量部分（7k）的形状，因此惯性构件（7c）的重心位于相对较高的位置。此外，在大质量部分（7k）上形成有致动突起（7m）。因此，可以以惯性构件（7c）的相对小的倾斜角度获得致动器的相对大的枢转行程。减速检测构件（7）可以通过纵向压入接合脊（7g和7h）安装到相应的凹部（13j和13k）中。由于接合脊（7g和7h）的倾斜侧表面以及具有梯形横截面形状的凹槽（13j和13k）产生的楔形效应，壳体7a更加刚性地附接到引导构件。

5. 发明授权

US5154368A Seat belt retractor with deformable emergency lock mechanism 失效
标题翻译：带可变紧急锁定机构的座椅带扣
公开(公告)号：US5154368A
公开(公告)日：1992-10-13
申请号：US625135
申请日：1990-12-07
申请人： Yoshiichi Fujimura , Shizutaka Matsuura
发明人： Yoshiichi Fujimura , Shizutaka Matsuura
IPC分类号： B60R22/42
CPC分类号： B60R22/42
摘要： A seat belt retractor comprising a first emergency lock mechanism for locking a reel shaft around which a seat belt is wound and a second emergency lock mechanism for sandwiching and locking said seat belt drawn out from the reel shaft by a rotatable member which pivots on one of its ends. The rotatable member has a deformable portion which is deformed so that the distance from the center of rotation to the sandwiching face of the seat belt may be shortened.
摘要翻译：一种安全带卷收器，包括用于锁定卷轴的第一紧急锁定机构，围绕其缠绕安全带;以及第二紧急锁定机构，用于夹持并锁定从所述卷轴转出的所述安全带，所述可旋转构件在的结束。可旋转构件具有可变形部分，其可变形，使得可以缩短从安全带的旋转中心到夹层面的距离。

6. 发明授权

US5482224A Seat belt retractor 失效
标题翻译：安全带卷收器
公开(公告)号：US5482224A
公开(公告)日：1996-01-09
申请号：US325169
申请日：1994-10-20
申请人： Yoshiichi Fujimura , Henry Hanna
发明人： Yoshiichi Fujimura , Henry Hanna
IPC分类号： B60R22/36 , B60R22/40 , B60R22/405
CPC分类号： B60R22/36 , B60R22/405
摘要： In a seat belt retractor according to the present invention, an arcuate fall preventing flange 4m is provided on an outer surface of a guide flange 4b of the reel shaft. The central axis a.sub.2 of the reel shaft 4 is eccentrically shifted from the central axis a.sub.1 of the through-hole 2d of the right-hand side wall 2a by an eccentric amount "b" and the reel shaft is faced to the through-hole 2d to coincide the peripheral edge of the profile consisting of the left-hand guide flange 4c and the fall preventing flange 4r with the through-hole 2d. In this state, the reel shaft is passed through the through-hole 2d. After that, the reel shaft is moved upward to align the central axis a.sub.2 of the reel shaft 4 with the central axis a.sub.1 of the through-hole 2d of the right-hand side wall 2a. Thereby, the reel shaft 4 is assembled in the predetermined position of the frame. In this state, the fall preventing projection 4m is positioned so that the fall preventing flange 4m abuts on the teeth 2f to prevent the reel shaft from coming off.
摘要翻译：在根据本发明的安全带卷收器中，在卷轴的导向凸缘4b的外表面上设有弧形防倒落凸缘4m。卷轴4的中心轴线a2从右侧壁2a的通孔2d的中心轴线a1偏心偏心量“b”，卷轴轴向通孔2d 使由左侧导向凸缘4c和防坠落凸缘4r构成的轮廓的周缘与通孔2d重合。在这种状态下，卷轴穿过通孔2d。之后，卷轴向上移动，使卷轴4的中心轴线a2与右侧壁2a的通孔2d的中心轴线a1对准。由此，卷轴4组装在框架的预定位置。在这种状态下，防坠落突起4m定位成使得防坠落凸缘4m抵接在齿2f上，以防止卷轴脱落。

7. 发明授权

US5364048A Seat belt retractor 失效
标题翻译：安全带卷收器
公开(公告)号：US5364048A
公开(公告)日：1994-11-15
申请号：US40099
申请日：1993-03-30
申请人： Yoshiichi Fujimura , Shizutaka Matsuura
发明人： Yoshiichi Fujimura , Shizutaka Matsuura
IPC分类号： B60R22/42 , B60R22/38
CPC分类号： B60R22/42
摘要： In the seat belt retractor of the invention, the main pawl 17 turns into engagement with the teeth 23a of the lock ring 23, so that the rotational force of the reel shaft in the webbing unwinding direction is transmitted to the lock ring 23 to turn it in the same direction . This rotation of the lock ring 23 is transmitted to the clamp member 26 through the arm 24 to turn the clamp member 26. As a result, the webbing 3 is fastened between the clamp member 26 and the force-bearing member 27, so that the webbing 3 can be locked against further unwinding. This makes it possible to incorporate clamp means to even a frame lock type of seat belt retractor, and improves the reliability of part engagement much more.
摘要翻译：在本发明的安全带卷收器中，主爪17变得与锁定环23的齿23a接合，使得卷轴在织带展开方向上的旋转力被传递到锁定环23，以将其转动在同一个方向锁定环23的旋转通过臂24传递到夹持构件26，以转动夹紧构件26.结果，织带3紧固在夹紧构件26和承力构件27之间，使得织带3可以锁定以防止进一步的展开。这使得可以将夹紧装置并入甚至框架式安全带卷收器中，并且提高部件接合的可靠性。

8. 发明授权

US5484118A Seat belt retractor 失效
标题翻译：安全带卷收器
公开(公告)号：US5484118A
公开(公告)日：1996-01-16
申请号：US34702
申请日：1993-03-19
申请人： Yoshiichi Fujimura , Shizutaka Matsuuka
发明人： Yoshiichi Fujimura , Shizutaka Matsuuka
IPC分类号： B60R22/34 , B60R22/405 , B65H75/48
CPC分类号： B60R22/405 , B60R2022/3419
摘要： A seat belt retractor in which when a lock gear (13) rotates in a direction (B) relative to a reel shaft (4), a projecting shaft (19d) moves by the action of a first cam hole (13i), causing a main pawl (19) to pivot in the direction B. Thus, teeth (20a) which are to be engaged with first and second pawl portions (19b) and (19c) are decided. At this time, a backup pawl (22) does not pivot because a projecting shaft (21c) merely moves along a hole (13m). When the lock gear (13) further moves in the direction (B) relative to the reel shaft (4), the first and second pawl portions (19b) and (19c) begin to engage with the teeth (20a), and the projecting shaft (21c) moves along a radial hole (13k). Thus, the backup pawl (22) pivots in the direction (B), and a tooth (2f) which is to be engaged with the backup pawl (22) is decided. When the lock gear (13) further rotates in the direction (B) relative to the reel shaft (4), the first and second pawl portions (19b) and (19c) completely engage with the teeth (20a) at the same time as the backup pawl (22) completely engages with the tooth (2f).
摘要翻译：一种安全带卷收器，其中当锁定齿轮（13）相对于卷轴（4）沿方向（B）旋转时，突出轴（19d）通过第一凸轮孔（13i）的作用而移动，主棘爪（19）沿方向B枢转。因此，要与第一和第二棘爪部分（19b）和（19c）接合的齿（20a）被确定。此时，由于突出轴（21c）仅沿着孔（13m）移动，所以后爪（22）不会转动。当锁定齿轮（13）相对于卷轴（4）进一步沿方向（B）移动时，第一棘爪部分（19b）和第二棘爪部分（19c）开始与齿（20a）接合，并且突出轴（21c）沿径向孔（13k）移动。因此，支撑棘爪（22）沿方向（B）枢转，并且确定与备用棘爪（22）接合的齿（2f）。当锁定齿轮（13）相对于卷轴（4）沿方向（B）进一步旋转时，第一和第二棘爪部分（19b）和（19c）与齿（20a）完全接合，同时备用棘爪（22）完全与牙齿（2f）接合。

9. 发明授权

US5333906A Seat belt retractor 失效
标题翻译：安全带卷收器
公开(公告)号：US5333906A
公开(公告)日：1994-08-02
申请号：US847336
申请日：1992-03-06
申请人： Yoshiichi Fujimura , Shizutaka Matsuura
发明人： Yoshiichi Fujimura , Shizutaka Matsuura
IPC分类号： B60R22/40 , B60R22/405 , B60R22/44 , B60R22/36
CPC分类号： B60R22/405 , B60R22/44
摘要： In a seat belt retractor according to the present invention, a first protruding shaft of a reel shaft is loosely fitted into a recess, which is formed in an end of an output shaft, in such a manner that there is a prescribed gap between the shaft and the inner wall of the recess. The output shaft and the reel shaft are loosely fitted together so as to be capable of moving relative to each other in the axial direction but incapable of rotating relative to each other in the rotational direction. Accordingly, the reel shaft is capable of pivoting about the end of the first protruding shaft, which is the loosely fitted end. When the reel shaft pivots in this manner, the teeth of a ratchet on one side engage with teeth formed on a wall on the same side.
摘要翻译：在根据本发明的安全带卷收器中，卷轴的第一突出轴松动地装配在形成在输出轴的端部的凹部中，使得在轴之间存在规定的间隙和凹槽的内壁。输出轴和卷盘轴松动地装配在一起，以便能够在轴向上相对于彼此移动，但是不能在旋转方向上相对于彼此旋转。因此，卷轴能够围绕作为松配合端的第一突出轴的端部转动。当卷轴以这种方式枢转时，棘轮的一侧的齿与形成在同一侧壁上的齿接合。

10. 发明授权

US5314137A Device for maintaining biasing state of biasing force application means used in seat belt retractor 失效
标题翻译：用于保持安全带卷收器中使用的偏压力施加装置的偏置状态的装置
公开(公告)号：US5314137A
公开(公告)日：1994-05-24
申请号：US29406
申请日：1993-03-10
申请人： Yoshiichi Fujimura , Shizutaka Matsuura
发明人： Yoshiichi Fujimura , Shizutaka Matsuura
IPC分类号： B60R22/34 , B60R22/405 , B65H75/48
CPC分类号： B60R22/405 , B60R22/34 , B60R2022/3419
摘要： A device for maintaining a biasing state of a biasing force application means used in a seat belt retractor. The inner end (8a) of a power spring (8) of the biasing force application means (5) is retained by a bush (9), and the outer end (8b) of the power spring (8) is retained by a retaining portion (10d) of a spring casing (10). In a state where the biasing force application means (5) is formed as a subassembly and the power spring (8) has been wound up by a predetermined amount in a direction in which a webbing (3) is unwound, a spring pin (12) is attached to the subassembly so that a pair of rotation preventing arms (12a) and (12b) of the spring pin (12) pierce through small holes (11b and 11c) provided in a cover (11), either of grooves (9b and 9c) and either of grooves (9 d and 9e), which are provided in the bush (9), and small holes (10b and 10c) provided in the spring casing (10), thereby enabling the power spring (8) to be readily maintained in the wound-up state.
摘要翻译：一种用于维持在安全带卷收器中使用的偏压力施加装置的偏置状态的装置。偏置力施加装置（5）的动力弹簧（8）的内端（8a）由衬套（9）保持，动力弹簧（8）的外端（8b）被保持弹簧壳体（10）的部分（10d）。在偏置力施加装置（5）形成为子组件并且动力弹簧（8）已经在织带（3）展开的方向上被卷绕预定量的状态下，弹簧销（12 ）附接到子组件，使得弹簧销（12）的一对旋转防止臂（12a）和（12b）穿过设置在盖（11）中的小孔（11b和11c），凹槽（9b）和9c）和设置在衬套（9）中的槽（9d和9e）以及设置在弹簧壳体（10）中的小孔（10b和10c），从而使动力弹簧（8）能够容易维持在清盘状态。

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