KR980001507A - Explosive load limiter of vehicle seat belt - Google Patents

Explosive load limiter of vehicle seat belt Download PDF

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Publication number
KR980001507A
KR980001507A KR1019960025522A KR19960025522A KR980001507A KR 980001507 A KR980001507 A KR 980001507A KR 1019960025522 A KR1019960025522 A KR 1019960025522A KR 19960025522 A KR19960025522 A KR 19960025522A KR 980001507 A KR980001507 A KR 980001507A
Authority
KR
South Korea
Prior art keywords
vehicle
seat belt
load limiter
explosive load
housing part
Prior art date
Application number
KR1019960025522A
Other languages
Korean (ko)
Inventor
최종욱
Original Assignee
양재신
대우자동차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 양재신, 대우자동차 주식회사 filed Critical 양재신
Priority to KR1019960025522A priority Critical patent/KR980001507A/en
Publication of KR980001507A publication Critical patent/KR980001507A/en

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  • Automotive Seat Belt Assembly (AREA)

Abstract

본 발명은 차량의 시트에 구비되는 시트벨트의 폭약식 로드리미터에 관한 것으로, 일반적으로 차량의 탑승자를 좀더 안전하게 보호할 수 있도록 하고자 하는 경우에 상기 시트벨트(3)를 이루는 버클어세이(8)의 일측 소정부위에 충격감쇄기능을 갖는 폭약식 로드리미터가 구비되어 있지 않음으로 인해 차량의 급정거 또는 정면 충돌시 탑승자의 안전이 제대로 보장될 수 없게 되는 문제점을 해소하기 위하여, 차량의 시트(1)에 구비되는 시트벨트(3)의 버클어세이(8)측 앵커부(7)의 일측에 소정의 폭약식 로드리미터(9)가 구비되되, 상기 폭약식 로드리미터(9)는 내측으로 상기 버클어세이(8)에 고정되는 연결바(10)의 일단에 동일체로 피스톤(11)이 고정되고 상기 피스톤(11)에 상응하여 외주변 소정부위에 상측으로 제1중공형 하우징부(12)가 구비되고 하측으로는 동일체로 형성되는 오리피스(Orifice)부(13)를 사이로 하여 일측에 가스제네레이터(14)를 갖는 제2중공형 하우징부(15)가 형성됨으로써 차량의 정면충돌 또는 급감속시 상기 폭약식 하우징부(15)가 형성됨으로써 차량의 정면충돌 또는 급감속시 상기 폭약식 로드리미터(9)에 의해 차량에 탑승한 탑승자의 신체에 과도하게 걸리는 하중과 충격이 좀더 순차적으로 완화될 수 있게 되는 효과가 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an explosive load limiter for a seat belt provided on a seat of a vehicle and, in general, when it is desired to more safely protect a vehicle occupant, a buckle retainer 8 constituting the seat belt 3, Since the explosive load limiter having an impact damping function is not provided at one predetermined portion of the seat 1 of the vehicle 1, the safety of the occupant can not be assured when the vehicle suddenly stops or crashes in front of the vehicle. Wherein the explosive load limiter 9 is provided at one side of the anchor portion 7 of the seat belt 3 on the buckle attachment 8 side of the seat belt 3, The piston 11 is fixed to one end of the connecting bar 10 fixed to the retainer 8 and the first hollow housing part 12 is fixed to the outer peripheral predetermined part corresponding to the piston 11 And provided on the lower side A second hollow housing part 15 having a gas generator 14 at one side thereof is formed through an orifice part 13 formed of the same body so that the explosive housing part 15 The load and the shock that are excessively applied to the body of the occupant aboard the vehicle by the explosive load limiter 9 can be mitigated sequentially in a frontal collision or a rapid deceleration of the vehicle.

Description

차량용 시트벨트의 폭약식 로드리미터Explosive load limiter of vehicle seat belt

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 일반적으로 차량의 시트에 구비되는 시트벨트어세이를 나타내는 개략 사시도.FIG. 1 is a schematic perspective view showing a seat belt attachment generally provided on a seat of a vehicle. FIG.

제2도는 본 발명에 의한 차량용 시트벨트의 폭약식 로드리미터를 나타내는 개략 부분확대 단면사시도이다.FIG. 2 is a schematic partial enlarged cross-sectional perspective view showing an explosive load limiter of a seat belt for a vehicle according to the present invention.

Claims (2)

차량의 시트(1)에 구비되는 시트벨트(3)의 버클어세이(8)측 앵커부(7)에 있어서, 상기 앵커부(7)의 일측에 소정의 폭약식 로드리미터(9)가 구비되되, 상기 폭약식 로드리미터(9)는 내측으로 상기 버클어세이(8)에 고정되는 연결바(10)의 일단에 동일체로 피스톤(11)이 고정되고 상기 피스톤(11)에 상응하여 외주변 소정부위에 상측으로 제1중공형 하우징부(12)가 구비되고 하측으로는 동일체로 형성되는 오리피스를 사이로 하여 일측에 가스제네레이터(14)를 갖는 제2중공형 하우징부(15)가 형성되는 것을 특징으로 하는 차량용 시트벨트의 폭약식 로드리미터.A predetermined explosive load limiter 9 is provided on one side of the anchor portion 7 in the buckle attachment 8 side anchor portion 7 of the seat belt 3 provided on the seat 1 of the vehicle The explosive load limiter 9 has a piston 11 fixed to one end of a connecting bar 10 fixed to the buckle retainer 8 in the same manner as the piston 11, A second hollow housing part 15 having a first hollow housing part 12 on an upper side and a gas generator 14 on a lower side through an orifice formed as an identical body is formed at a predetermined position Explosive load limiter for vehicle seat belt that features. 제1항에 있어서, 상기 가스제네레이터(14)는 차량의 전자제어부(16)에 전기적으로 회로연결되고 상기 전자제어부(16)는 상기 제1중공형 하우징부(12)의 내주면 소정부위에 부착되는 압력감지센서(17)에 전기적으로 연결되는 것을 특징으로 하는 차량용 시트벨트의 폭약식 로드리미터.The gas generator (14) according to claim 1, wherein the gas generator (14) is electrically connected to an electronic control part (16) of a vehicle and the electronic control part (16) is attached to a predetermined part of an inner circumferential surface of the first hollow housing part Is electrically connected to the pressure detection sensor (17). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960025522A 1996-06-29 1996-06-29 Explosive load limiter of vehicle seat belt KR980001507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960025522A KR980001507A (en) 1996-06-29 1996-06-29 Explosive load limiter of vehicle seat belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960025522A KR980001507A (en) 1996-06-29 1996-06-29 Explosive load limiter of vehicle seat belt

Publications (1)

Publication Number Publication Date
KR980001507A true KR980001507A (en) 1998-03-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960025522A KR980001507A (en) 1996-06-29 1996-06-29 Explosive load limiter of vehicle seat belt

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KR (1) KR980001507A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100371544B1 (en) * 2000-12-04 2003-02-07 현대자동차주식회사 Pretensioner structur of seat belt for automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100371544B1 (en) * 2000-12-04 2003-02-07 현대자동차주식회사 Pretensioner structur of seat belt for automobile

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E601 Decision to refuse application