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1. 发明公开

US20230249643A1 SEAT BELT RETRACTOR 审中-公开
公开(公告)号：US20230249643A1
公开(公告)日：2023-08-10
申请号：US18163069
申请日：2023-02-01
申请人： ASHIMORI INDUSTRY CO., LTD.
发明人： Taro YOKOYAMA , Satoshi Suminaka , Takayoshi Ijiri , Noriko Kurauchi
IPC分类号： B60R22/40
CPC分类号： B60R22/40 , B60R2022/401
摘要： A seat belt retractor includes a vehicle acceleration sensor. The vehicle acceleration sensor includes a sensor holder including a placement surface and an attachment member to which the sensor holder is coupled. The attachment member is attached to the housing in a state in which the sensor holder is in either a first posture or a second posture. The sensor holder is configured to be coupled to the attachment member at any one of a plurality of angular positions. The plurality of angular positions are positions of the sensor holder in a case where the sensor holder rotates around a rotation axis. A plurality of sensor attachment angles corresponding to the plurality of angular positions are different between the first posture and the second posture. The plurality of sensor attachment angles are angles, with respect to the housing, of the center line of the placement surface.

2. 发明授权

US09688237B2 Seatbelt retractor 有权
公开(公告)号：US09688237B2
公开(公告)日：2017-06-27
申请号：US14412077
申请日：2013-07-03
申请人： ASHIMORI INDUSTRY CO., LTD.
发明人： Takayoshi Ijiri
IPC分类号： B60R22/34 , B60R22/405
CPC分类号： B60R22/341 , B60R22/405
摘要： A lock member includes a closed cylindrical portion having lock teeth and a fixation boss provided inside the cylindrical portion and inserted in a fitting hole formed at one end of the take-up drum and facing the take-up drum along an axial direction of the cylindrical portion. A stopper mechanism includes a ring member whose inner peripheral surface is mounted on the fixation boss and whose outer peripheral surface is fitted in the fitting hole so as to prohibit relative rotation with respect to the fitting hole. The ring member is movable relative to the fixation boss in the axial direction of the take-up drum by the relative rotation with respect to the fixation boss. Further, movable area allowed for the ring member to move on the fixation boss axially outward with respect to the take-up drum has an movable end located inside of the closed cylindrical portion.

3. 发明授权

US09688240B2 Seat belt retractor 有权
公开(公告)号：US09688240B2
公开(公告)日：2017-06-27
申请号：US14456555
申请日：2014-08-11
申请人： ASHIMORI INDUSTRY CO., LTD.
发明人： Jongrin Lee , Young Jae Kang , Tomonari Matsunaga , Satoshi Suminaka , Takayoshi Ijiri
IPC分类号： B60R22/405
CPC分类号： B60R22/405
摘要： A seat belt retractor instantly switchable between only winding of a webbing to winding and drawing-out of the webbing. Operation member 61 moves from a non-operation position E1 to an operation position E2, and locking mechanism 9 stops rotation of a winding drum in a drawing-out direction “P”. Movement member 70 moves an arrangement member 62 to a first position F1 or a second position F2, and arrangement member 62 arranges the operation member at the non-operation position E1 or the operation position E2. Urging means 63 urges the arrangement member 62 toward the first position F1. While winding a webbing 2, a second maintaining portion 77 of the movement member 70 maintains the arrangement member 62 at the second position F2. Release portion 78 of member 70 releases the arrangement member 62 toward a first portion 74, where the member 62 is kept at the first position F1.

4. 发明授权

US11198413B2 Vehicle seat belt apparatus 有权
公开(公告)号：US11198413B2
公开(公告)日：2021-12-14
申请号：US16576500
申请日：2019-09-19
申请人： MAZDA MOTOR CORPORATION , MITSUBA CORPORATION , ASHIMORI INDUSTRY CO., LTD.
发明人： Yoichi Miyajima , Shigeru Sugimoto , Tsuyoshi Maruyama , Yohei Inagaki , Yoshio Shimazaki , Takayoshi Ijiri
IPC分类号： B60R22/46 , B60R22/36 , B60R22/48
摘要： A retractor of a seat belt apparatus includes a spool that is configured to wind the seat belt while allowing the seat belt to be pulled out, a motor that includes a shaft coupled to the spool and generates a rotational resistance force against the spool rotating in a direction to pull out the seat belt, the rotational resistance force corresponding to the rotation of the spool and the shaft caused by pulling out of the seat belt, a rotational resistance member that is coupled to the spool and generates a rotational resistance force against the spool rotating in the direction to pull out the seat belt when the seat belt is pulled out in the event of vehicle collision, and a reducing mechanism that reduces the rotation of the spool and transmits a reduced rotation to the shaft.

5. 发明申请

US20150158457A1 SEATBELT RETRACTOR 有权
标题翻译：座椅延伸器
公开(公告)号：US20150158457A1
公开(公告)日：2015-06-11
申请号：US14412077
申请日：2013-07-03
申请人： ASHIMORI INDUSTRY CO., LTD.
发明人： Takayoshi Ijiri
IPC分类号： B60R22/34
CPC分类号： B60R22/341 , B60R22/405
摘要： A lock member includes a closed cylindrical portion having lock teeth and a fixation boss provided inside the cylindrical portion and inserted in a fitting hole formed at one end of the take-up drum and facing the take-up drum along an axial direction of the cylindrical portion. A stopper mechanism includes a ring member whose inner peripheral surface is mounted on the fixation boss and whose outer peripheral surface is fitted in the fitting hole so as to prohibit relative rotation with respect to the fitting hole. The ring member is movable relative to the fixation boss in the axial direction of the take-up drum by the relative rotation with respect to the fixation boss. Further, movable area allowed for the ring member to move on the fixation boss axially outward with respect to the take-up drum has an movable end located inside of the closed cylindrical portion.
摘要翻译：锁定构件包括具有锁定齿的封闭的圆柱形部分和设置在圆柱形部分内部的固定凸起，并且插入到形成在卷取滚筒的一端的装配孔中并且沿着圆柱形的轴向方向面对卷取滚筒一部分。止挡机构包括：环状部件，其内周面安装在固定凸起部上，并且其外周面嵌合在嵌合孔中，以防止相对于嵌合孔的相对旋转。环构件通过相对于固定凸起的相对旋转而相对于固定凸起在卷取滚筒的轴向方向上可移动。此外，允许环构件相对于卷取滚筒轴向向外的固定凸起移动的可移动区域具有位于封闭圆柱形部分内部的可动端。

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