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1. 发明申请

US20140263798A1 WEBBING TAKE-UP DEVICE 有权
公开(公告)号：US20140263798A1
公开(公告)日：2014-09-18
申请号：US14208263
申请日：2014-03-13
申请人： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
发明人： Masaru UKITA , Wataru YANAGAWA
IPC分类号： B60R22/34
CPC分类号： B60R22/341 , B60R2022/288
摘要： In a webbing take-up device, a structure for interlocking a second lock pawl with a first lock pawl is only a shaft. It also suffices for switching between restricting of rotation of a lock ring and cancelling of the restricting to be carried out merely by moving a piston by gas pressure generated at a gas generator. In this way, by a simple structure, it is possible to switch between a mode, in which torsional deformation is brought about at a sub torsion main body of a sub torsion shaft, and a mode, in which torsional deformation is not brought about at the sub torsion main body of the sub torsion shaft.
摘要翻译：在一种织带卷绕装置中，用于将第二锁定爪与第一锁定爪互锁的结构仅是轴。只要通过在气体发生器处产生的气体压力移动活塞，就可以在限制锁定环的旋转和取消限制之间进行切换。以这种方式，通过简单的结构，可以在副扭转轴的副扭转主体处产生扭转变形的模式和不产生扭转变形的模式之间切换副扭转轴的副扭转主体。

2. 发明申请

US20140224915A1 PRE-TENSIONING MECHANISM 有权
标题翻译：预紧机构
公开(公告)号：US20140224915A1
公开(公告)日：2014-08-14
申请号：US14173135
申请日：2014-02-05
申请人： Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
发明人： Wataru YANAGAWA , Masaru UKITA
IPC分类号： B60R22/46
CPC分类号： B60R22/46 , B60R22/4633 , B60R2022/468
摘要： In a webbing take-up device, due to actuation of a pre-tensioning mechanism when a vehicle collision, a piston is moved, rack teeth of the piston mesh with pinion teeth of a pinion, causing the pinion rotate and a spool to be rotated in the take-up direction. In a state where a large rotational force in the pull-out direction is acting from an occupant on the pinion, through a webbing and the spool, a rack tooth is broken by a pinion tooth when the rack teeth initially mesh with the pinion teeth, especially by a tip end of the rack tooth meshing with the pinion tooth. Therefore, sticking-in of the pinion teeth rack teeth and the pinion teeth can be suppressed, or easily eliminated, enabling loss in force transmitted from the piston to the pinion to be reduced.
摘要翻译：在织带卷取装置中，由于在车辆碰撞时致动预张紧机构，活塞被移动，活塞的齿条齿与小齿轮的小齿轮啮合，导致小齿轮旋转并且卷筒旋转在迎接方向。在拉出方向上的大的旋转力作用于小齿轮上的乘员，通过织带和线轴的状态下，齿条齿最初与小齿轮齿啮合时齿条齿被小齿轮齿折断，特别是齿条齿的齿尖齿与齿轮齿啮合。因此，可以抑制或容易地消除小齿轮齿齿条齿和小齿轮齿的粘附，从而减少从活塞传递到小齿轮的力的损失。

3. 发明申请

US20170197576A1 WEBBING DEVICE 有权
公开(公告)号：US20170197576A1
公开(公告)日：2017-07-13
申请号：US15314074
申请日：2015-04-30
申请人： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
发明人： Shinichi OKUBO , Masaru UKITA , Tomonari UMAKOSHI , Haruhiko HASHIMOTO , Ryu NAKASHIMA
IPC分类号： B60R21/18 , B60R22/18 , B60R22/36 , B60R22/14
CPC分类号： B60R21/18 , B60R22/14 , B60R22/18 , B60R22/36
摘要： In a seatbelt device, at a time of an emergency of a vehicle, gas is supplied via a tube interior into a chest bag, and the chest bag is inflated and expanded. Here, the tube is disposed at a thickness direction one side of a webbing at positions at which a lap webbing, at a thickness direction other side thereof, is interfered with by a seat cushion and a passenger. Therefore, the tube being crushed by the seat cushion and the passenger, and the lap webbing, can be suppressed, and supplying of gas via the tube interior into the chest bag being limited can be suppressed.

4. 发明申请

US20140239108A1 WEBBING TAKE-UP DEVICE 有权
公开(公告)号：US20140239108A1
公开(公告)日：2014-08-28
申请号：US14182520
申请日：2014-02-18
申请人： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
发明人： Wataru YANAGAWA , Masanori UKAI , Masaru UKITA
IPC分类号： B60R22/46
CPC分类号： B60R22/4676 , B60R22/023 , B60R22/341 , B60R2022/026
摘要： In a webbing take-up device, configuration is made such that in a state in which a restriction wall of a cam gear is positioned at a lateral the side of a pin of a link configuring a switching section, the restriction wall abuts the pin when the link attempts to move. The restriction wall does not actively move the link regardless of the number of revolutions made by the cam gear. Operation noise of the link, a stopper pawl and a slide stopper accordingly does not occur during pull-out and take-up of webbing during normal usage, and a desirable user sensation is achieved in pull-out and take-up of the webbing during normal usage.
摘要翻译：在一种织带卷取装置中，构造为在凸轮齿轮的限制壁位于构成切换部的连杆的销侧的侧面的状态下，限制壁抵靠销，链接尝试移动。无论凸轮齿轮的转数如何，限制壁不会主动地移动连杆。因此，在正常使用期间，在织带拉出和卷绕期间不会发生连杆的操作噪音，止动爪和滑动止动件，并且在织带的拉出和卷绕期间实现期望的用户感觉正常使用

5. 发明申请

US20130256442A1 WEBBING TAKE-UP DEVICE 有权
公开(公告)号：US20130256442A1
公开(公告)日：2013-10-03
申请号：US13796288
申请日：2013-03-12
申请人： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
发明人： Wataru YANAGAWA , Masaru UKITA , Hitoshi TAKAMATSU
IPC分类号： B60R22/415
CPC分类号： B60R22/415
摘要： A restriction rotating body is provided at a carrier plate, on the opposite side of a sun gear to a planet gear. When an internal-toothed gear is displaced together with a sensor gear in the rotation radial direction thereof, the internal-toothed gear presses a shaft portion of the restriction rotating body, and further, a gear portion of the restriction rotating body presses the sun gear. Due thereto, the amount of relative displacement of the internal-toothed gear with respect to the sun gear can accordingly be reduced. Moreover, since the restriction rotating body does not mesh with the internal-toothed gear, the restriction rotating body can be easily assembled after assembly of the planet gear. The planet gear can accordingly be easily assembled prior to assembly of the restriction rotating body.
摘要翻译：限位旋转体设置在承载板上，在太阳齿轮对行星齿轮的相对侧。当内齿齿轮与传感器齿轮一起沿其旋转径向位移时，内齿轮按压限制旋转体的轴部，并且限制旋转体的齿轮部按压太阳齿轮。由此，可以减少内齿轮相对于太阳齿轮的相对位移量。此外，由于限制旋转体不与内齿轮啮合，因此在行星齿轮组装之后可以容易地组装限位旋转体。因此，行星齿轮可以在组装限制旋转体之前容易地组装。

6. 发明申请

US20130256440A1 WEBBING TAKE-UP DEVICE 有权
公开(公告)号：US20130256440A1
公开(公告)日：2013-10-03
申请号：US13854539
申请日：2013-04-01
申请人： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
发明人： Yoshiaki MAEKUBO , Masaru UKITA , Wataru YANAGAWA , Takayoshi ANDO
IPC分类号： B60R22/46
CPC分类号： B60R22/4628 , B60R22/341 , B60R22/4633
摘要： A webbing take-up device is obtained capable of securing sealing properties to gas generated by actuation of a gas generator. A switching mechanism of a webbing take-up device is equipped with a body, a gas generator, a piston that is actuated on receipt of pressure of gas generated by the gas generator, and a cylinder that internally houses the piston. A sheet and a support plate are attached to the body. Crushable ribs are provided to the sheet. The crushable ribs press the cylinder through a general portion of the sheet by attaching the sheet and the support plate to the body.
摘要翻译：获得能够确保通过气体发生器的致动产生的气体的密封性能的织带卷取装置。带状卷取装置的切换机构配备有主体，气体发生器，在接收到由气体发生器产生的气体的压力下被致动的活塞，以及内部容纳活塞的气缸。片材和支撑板附接到主体。可折叠的肋条被提供给片材。可压碎的肋通过将片材和支撑板附接到身体上而通过片材的一般部分挤压圆筒。

7. 发明申请

US20180134251A1 WEBBING PULL-IN DEVICE 审中-公开
公开(公告)号：US20180134251A1
公开(公告)日：2018-05-17
申请号：US15572537
申请日：2016-05-11
申请人： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
发明人： Haruhiko HASHIMOTO , Masaru UKITA , Ryu NAKASHIMA , Yoshihiko USHIYAMA
IPC分类号： B60R22/46
CPC分类号： B60R22/4628 , B60R22/4619
摘要： A webbing pull-in device has a take-up shaft at which a webbing can be pulled in due to the take-up shaft being operated, a first pulley that is rotated at a time of an emergency of a vehicle, and a second pulley that, by being rotated, operates the take-up shaft. Further, the webbing pull-in device has a connecting wire that connects the first pulley and the second pulley, and that, by being taken up onto the first pulley at a time when the first pulley is rotated, transmits rotational force of the first pulley to the second pulley.

8. 发明申请

US20180029855A1 WEBBING TAKE-UP DEVICE 审中-公开
公开(公告)号：US20180029855A1
公开(公告)日：2018-02-01
申请号：US15663165
申请日：2017-07-28
申请人： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
发明人： Yoshihiko USHIYAMA , Masaru UKITA , Kaoru YUASA , Kosuke MIIDA
IPC分类号： B66D1/50 , B66D1/38 , B66D1/74 , B66D1/36
CPC分类号： B66D1/50 , B60R22/341 , B60R2022/287 , B60R2022/288 , B66D1/005 , B66D1/365 , B66D1/38 , B66D1/7489
摘要： The present disclosure presents a webbing take-up device, which comprises: a spool; a lock section that is restricted from rotating at a time of a vehicle emergency so as to limit rotation of the spool in the pull-out direction; a force limiter mechanism that permits rotation of the spool in the pull-out direction at a force limiter load or greater when rotation of the spool in the pull-out direction with respect to the lock section is being limited; a switching member that switches a load value of the force limiter load by switching between a rotation-restricted state and a rotation-enabled state; and a mounting member that includes a switching member mounting section at which the switching member is disposed, and a restriction section that is engaged with the switching member so as to restrict displacement of the switching member disposed at the switching member mounting section.

9. 发明申请

US20130233958A1 WEBBING RETRACTOR 审中-公开
公开(公告)号：US20130233958A1
公开(公告)日：2013-09-12
申请号：US13784904
申请日：2013-03-05
申请人： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
发明人： Wataru YANAGAWA , Masaru UKITA , Yoshiaki MAEKUBO
IPC分类号： B60R22/34
CPC分类号： B60R22/3413 , B60R2022/287
摘要： In a webbing retractor, in a state where a second anchored portion of a sub torsion shaft is connected to a frame via a rotation impeding mechanism, when a spool is pulled by excessive tension that is applied to a webbing, there is a tendency for the spool to tilt with respect to a sleeve that is supported at the frame via the rotation impeding mechanism. In this case, a distance between a second energy absorbing portion of the sub torsion shaft and an inner peripheral surface of an insert-through hole changes. A change in the distance becomes large at an opening side of the insert-through hole, but an inner diameter of the insert-through hole is enlarged at the opening side. Due thereto, it can be made such that the second energy absorbing portion does not interfere with the inner peripheral surface of the insert-through hole.
摘要翻译：在一种带卷牵拉器中，在副扭转轴的第二锚定部分经由旋转阻止机构连接到框架的状态下，当线轴被施加到织带上的过大张力拉动时，存在倾向于卷轴相对于经由旋转阻止机构在框架处被支撑的套筒倾斜。在这种情况下，副扭转轴的第二能量吸收部与插通孔的内周面之间的距离发生变化。在插入孔的开口侧，距离的变化变大，但插入孔的内径在开口侧扩大。由此，能够使第二能量吸收部不与插入通孔的内周面相干扰。

10. 发明申请

US20170190310A1 WEBBING DEVICE 有权
公开(公告)号：US20170190310A1
公开(公告)日：2017-07-06
申请号：US15314422
申请日：2015-04-30
申请人： Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
发明人： Shinichi OKUBO , Masaru UKITA , Tomonari UMAKOSHI , Haruhiko HASHIMOTO , Ryu NAKASHIMA
IPC分类号： B60R21/18 , B60R21/231 , B60R21/235 , B60R21/237 , B60R22/14 , B60R21/262 , B60R21/264 , B60R21/233 , B60R21/276 , B60R21/215 , B60R21/239
CPC分类号： B60R21/18 , B60R21/215 , B60R21/231 , B60R21/233 , B60R21/235 , B60R21/237 , B60R21/239 , B60R21/262 , B60R21/264 , B60R21/276 , B60R22/14 , B60R22/18 , B60R2021/23107 , B60R2021/23308 , B60R2021/23509 , B60R2021/23542 , B60R2021/23576 , B60R2021/2358 , B60R2022/1812
摘要： In a seatbelt device, at a time of an emergency of a vehicle, gas is supplied into a tube, and gas within the tube is supplied into a chest bag of a bag, and the chest bag is inflated and expanded. Here, at a time when gas is supplied into the tube, due to the tube being inflated between a webbing and a lower side peripheral surface of an insert-through hole of a tongue, a transverse direction other side portion of the bag is crushed by the tube, and gas that is within the chest bag passing via the transverse direction other side portion of the bag into a waist bag of the bag is limited. Therefore, the chest bag can be inflated and expanded at an early stage.

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