公开(公告)号：US4556177A

公开(公告)日：1985-12-03

申请号：US533811

申请日：1983-09-19

申请人： Satosi Kuwakado ,  Toshiaki Shimogawa ,  Teruhiko Koide ,  Shigeyasu Kanada ,  Masahiro Iwatsuki

发明人： Satosi Kuwakado ,  Toshiaki Shimogawa ,  Teruhiko Koide ,  Shigeyasu Kanada ,  Masahiro Iwatsuki

IPC分类号： B60R22/40 ,  G01P15/00 ,  G01P15/03 ,  B65H75/48

CPC分类号： B60R22/40 ,  B60R2022/401 ,  B60R2022/402

摘要： A lock-type seat belt retractor including a ratchet mechanism, an inertia member which senses shock to the automobile, and a transmitting mechanism which transmits a movement of the inertia member to a pawl of the ratchet mechanism. The inertia member senses the shock by its relative motion to the transmitting mechanism. The transmitting mechanism includes a rod which moves in response to movement of the inertia member and pushes up a lever to raise the pawl. When the pawl engages with a tooth of a ratchet wheel, the seat belt is locked. The transmitting mechanism further includes a member which supports the rod and the inertia member. The support member swings relative to the automobile body so that this retractor can be locked reliably regardless of its angular position.

摘要翻译： 一种锁式安全带卷收器，其包括棘轮机构，感测对汽车的冲击的惯性构件，以及将惯性构件的运动传递到棘轮机构的棘爪的传动机构。 惯性构件通过对传动机构的相对运动来感测冲击。 传递机构包括响应于惯性构件的移动而移动的杆，并且向上推杆以升高棘爪。 当棘爪与棘轮的齿接合时，安全带被锁定。 传递机构还包括支撑杆和惯性构件的构件。 支撑构件相对于汽车车身摆动，使得这种牵开器可以可靠地锁定，而不管其角位置如何。

公开(公告)号：US4579294A

公开(公告)日：1986-04-01

申请号：US708482

申请日：1985-03-05

申请人： Kazuo Sakakibara ,  Toshiaki Shimogawa ,  Satosi Kuwakado ,  Masahiro Iwatsuki ,  Yuji Nishimura ,  Akinori Fujiwara ,  Teruhiko Kawaguchi

发明人： Kazuo Sakakibara ,  Toshiaki Shimogawa ,  Satosi Kuwakado ,  Masahiro Iwatsuki ,  Yuji Nishimura ,  Akinori Fujiwara ,  Teruhiko Kawaguchi

IPC分类号： B60R22/46 ,  B65H75/48

CPC分类号： B60R22/4671 ,  B60R2022/468

摘要： An emergency locking retractor (ELR) for a safety seat belt system provided with a slack-take-up spring operable to instantaneously bias a belt retracting reel to take-up a slack in the seat belt in an emergency situation of the vehicle. The retractor is further provided with a rewinding mechanism including an electric motor for rewinding the slack-take-up spring after the spring energy thereof has been released. Switching circuits for automatically energizing the electric motor are also possible.

摘要翻译： 一种用于安全座椅安全带系统的紧急锁紧牵开器（ELR），其具有松弛收起弹簧，该松弛弹簧用于在车辆的紧急情况下瞬时偏置皮带收回卷轴以吸收安全带中的松弛。 牵开器还设置有重绕机构，其包括用于在释放弹簧能量之后重新卷绕松弛卷取弹簧的电动机。 用于自动激励电动机的开关电路也是可能的。

公开(公告)号：US4610480A

公开(公告)日：1986-09-09

申请号：US704590

申请日：1985-02-22

申请人： Hisao Yamada ,  Toshiaki Shimogawa ,  Teruhiko Koide ,  Masahiro Iwatsuki

发明人： Hisao Yamada ,  Toshiaki Shimogawa ,  Teruhiko Koide ,  Masahiro Iwatsuki

IPC分类号： B60R22/26 ,  B60R22/40

CPC分类号： B60R22/40 ,  B60R22/26 ,  B60R2022/402

摘要： The safety seat belt system comprises an emergency-locking type seat belt retractor (ELR) mounted within a tiltable backrest of a reclining seat. The ELR is mounted rotatably on a support shaft horizontally extending within the backrest and rigidly secured to the backrest frame in such a manner that the ELR is suspended vertically from the support shaft regardless of any change in the angle of the backrest. The ELR is locked to the support shaft by a releasable locking mechanism operated by an actuating mechanism which is preferably linked to the reclining adjustment lever of the backrest reclining mechanism.

摘要翻译： 安全座椅安全带系统包括安装在倾斜座椅倾斜靠背内的紧急锁定型安全带卷收器（ELR）。 ELR可旋转地安装在支撑轴上，该支撑轴在靠背内水平延伸并且刚性地固定到靠背框架上，使得ELR垂直地从支撑轴悬挂，而不管靠背的角度如何变化。 ELR通过由可靠的锁定机构锁定到支撑轴上，该释放的锁定机构由优选地连接到靠背倾斜机构的倾斜调节杆的致动机构操作。

公开(公告)号：US4108394A

公开(公告)日：1978-08-22

申请号：US833819

申请日：1977-09-16

申请人： Susumu Oishi ,  Masahiro Iwatsuki

发明人： Susumu Oishi ,  Masahiro Iwatsuki

IPC分类号： B60R22/40 ,  A62B35/02 ,  B65H75/48

CPC分类号： B60R22/40

摘要： A seatbelt retractor including a frame, a retracting shaft rotatably coupled to the frame which retracts a seatbelt thereon, a locking gear coupled to the retracting shaft, a first and a second pawl provided adjacent to the locking gear and independently rotatably coupled to the frame such that when the first and second pawl rotate they engage with the locking gear and prevent rotation of the retracting shaft in the extending direction. A rocker arm pivotably supported at a pivot point and having a first catch pin at one end thereof which engages with a portion of the first pawl and a second catch pin at the other end thereof which engages with a portion of the second pawl such that the first pawl is caused to engage with the locking gear when the rocker arm rotates in one direction about the pivot point and such that the second pawl is caused to engage with the locking gear when the rocker arm rotates in the other direction about the pivot point and an acceleration sensing member which causes the pivot point to move during a motor vehicle emergency such that at least one of the first and second pawl is caused to rotate.

摘要翻译： 一种安全带卷收器，包括框架，可旋转地联接到框架上的收回轴，该框架使座椅安全带在其上缩回;联接到收回轴的锁定齿轮;邻近锁定齿轮设置并独立地可旋转地联接到框架的第一和第二棘爪， 当第一棘爪和第二棘爪旋转时，它们与锁定齿轮啮合并防止收缩轴在延伸方向上旋转。 摇臂在可枢转地支撑在枢轴点处，并且在其一端处具有与第一棘爪的一部分接合的第一止动销和在其另一端处与第二爪的一部分接合的第二止动销， 当摇臂在围绕枢转点的一个方向上旋转时，使第一棘爪与锁定齿轮接合，并且当摇臂沿着枢轴点沿另一个方向旋转时，第二棘爪与锁定齿轮接合，并且 加速度感测构件，其使得所述枢转点在机动车辆紧急情况期间移动，使得所述第一和第二棘爪中的至少一个被旋转。

公开(公告)号：US4173318A

公开(公告)日：1979-11-06

申请号：US913021

申请日：1978-06-06

申请人： Keiichi Tamura ,  Masahiro Iwatsuki ,  Muneharu Matsunami

发明人： Keiichi Tamura ,  Masahiro Iwatsuki ,  Muneharu Matsunami

IPC分类号： B60R22/40 ,  B60R22/44 ,  A62B35/02 ,  B65H75/48

CPC分类号： B60R22/40

摘要： A webbing retractor in a safety seatbelt system, wherein the webbing is wound up by a take-up shaft through a biasing force and wherein the retractor is provided with a sensor for sensing the vibrations of the vehicle and a locking device actuated by the sensor to prevent the windup force of the take-up shaft from being applied to the webbing whereby pleasant fitness is obtained when the vehicle runs on a bad road.

摘要翻译： 一种安全带安全带系统中的织带牵开器，其中所述织带通过偏压力由卷取轴卷绕，并且其中所述牵开器设置有用于感测所述车辆的振动的传感器和由所述传感器致动的锁定装置 防止卷取轴的卷起力施加到织带上，从而当车辆在恶劣的道路上行驶时获得愉快的适应性。

公开(公告)号：US4192474A

公开(公告)日：1980-03-11

申请号：US939421

申请日：1978-09-05

申请人： Mitsuo Inukai ,  Masahiro Iwatsuki ,  Keiichi Tamura

发明人： Mitsuo Inukai ,  Masahiro Iwatsuki ,  Keiichi Tamura

IPC分类号： B60R22/40 ,  A62B35/02 ,  B65H75/48

CPC分类号： B60R22/40

摘要： An occupant retaining webbing is wound up to a take-up shaft supported on a frame, a ratchet wheel is secured to said take-up shaft, and a pawl tiltingly movably supported on the frame and is engaged with the ratchet wheel to thereby stop wind-out of the webbing. Said take-up shaft pivotally supports a working plate which guides a balancer provided thereon with a pair of pawls, and due to the operation of an acceleration detector either one of the pawls is engaged with the ratchet wheel, whereby the working plate tilts the pawl to be engaged with the ratchet wheel.

摘要翻译： 乘员保持用织带被卷绕到支撑在框架上的卷取轴上，棘轮被固定到所述卷取轴上，棘轮可倾斜地可移动地支撑在框架上并与棘轮接合从而停止风 - 织带的。 所述卷取轴枢转地支撑着一个工作板，该工作板引导设置有一对棘爪的平衡器，并且由于加速度检测器的操作，所述棘爪中的任一个与棘轮啮合，由此工作板将棘爪 与棘轮啮合。