Title:
SEAT BELT RETRACTOR
Document Type and Number:
WIPO Patent Application WO/2024/053920
Kind Code:
A1
Abstract:
An embodiment provides a seat belt retractor comprising: a first frame supporting a plurality of components; a shaft which is provided in the first frame and is coupled to a seat belt so as to allow the seat belt to be wound or unwound; a pretensioner provided at one side of the first frame; a second frame provided at one side of the pretensioner and supporting a plurality of components; a rotation restriction gear which is provided at one side or in the second frame, and is coupled to the shaft via gear teeth formed along an outer race to be rotated along with the shaft; a first lever which is provided at one side of the rotation restriction gear and selectively comes into contact with the rotation restriction gear due to a second lever so as to restrict the rotation of the rotation restriction gear; the second lever which is provided at one side of the first lever and selectively comes into contact with the first lever due to a third lever so as to control the rotation of the first lever; and the third lever which is provided at one side of the second lever and allows the second lever to rotate according to an inclination or an acceleration.
More Like This:
| JP2008068820 | WEBBING WIND-UP DEVICE |
Inventors:
CHOI SEONG HUN (KR)
Application Number:
PCT/KR2023/012776
Publication Date:
March 14, 2024
Filing Date:
August 29, 2023
Export Citation:
Assignee:
SAMSONG IND LTD (KR)
International Classes:
B60R22/36; B60R22/34; B60R22/46
Foreign References:
| KR102024048B1 | 2019-09-24 | |||
| KR20220122195A | 2022-09-02 | |||
| KR102439218B1 | 2022-09-01 | |||
| JP2017177856A | 2017-10-05 | |||
| JP2014234108A | 2014-12-15 |
Attorney, Agent or Firm:
KIM, Sun-Joon (KR)
Download PDF: