JP2005047449A5 - - Google Patents

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Publication number
JP2005047449A5
JP2005047449A5 JP2003283373A JP2003283373A JP2005047449A5 JP 2005047449 A5 JP2005047449 A5 JP 2005047449A5 JP 2003283373 A JP2003283373 A JP 2003283373A JP 2003283373 A JP2003283373 A JP 2003283373A JP 2005047449 A5 JP2005047449 A5 JP 2005047449A5
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JP
Japan
Prior art keywords
seat belt
substantially cylindrical
plate
plate mounting
cylindrical member
Prior art date
Legal status (The legal status 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 status listed.)
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Application number
JP2003283373A
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Japanese (ja)
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JP2005047449A (en
JP4404335B2 (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2003283373A external-priority patent/JP4404335B2/en
Priority to JP2003283373A priority Critical patent/JP4404335B2/en
Priority to US10/815,935 priority patent/US7152824B2/en
Priority to EP04008985.6A priority patent/EP1468882B1/en
Priority to EP12003335.2A priority patent/EP2591956A2/en
Priority to CNB200410034843XA priority patent/CN100534837C/en
Priority to EP04008987A priority patent/EP1468883A1/en
Publication of JP2005047449A publication Critical patent/JP2005047449A/en
Priority to US11/439,129 priority patent/US7392957B2/en
Publication of JP2005047449A5 publication Critical patent/JP2005047449A5/ja
Publication of JP4404335B2 publication Critical patent/JP4404335B2/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (6)

シートベルトを巻き取るための回転可能な略円筒部材と、
この略円筒部材の内周側に設けられ、軸方向一方側が前記略円筒部材と一体回転可能に接続される捩れ変形可能な軸部材と、
前記略円筒部材の軸端部の内周側に配置され、前記軸部材の軸方向他方側の外周部と一体回転可能に接続されたプレート取り付け部材と、
このプレート取り付け部材のシートベルト引き出し方向の回転を阻止可能なロック機構と、
一端側が前記プレート取り付け部材の外周部に固定され、他端側が前記略円筒部材の前記軸端部の内周部に係止される塑性変形可能なプレート部材とを有することを特徴とするシートベルトのリトラクター装置。 A rotatable substantially cylindrical member for winding the seat belt;
A shaft member that is provided on the inner peripheral side of the substantially cylindrical member and is axially deformable and connected to the substantially cylindrical member so as to be integrally rotatable;
A plate mounting member disposed on the inner peripheral side of the shaft end of the substantially cylindrical member and connected to the outer peripheral portion on the other axial side of the shaft member so as to be integrally rotatable;
A lock mechanism capable of preventing rotation of the plate mounting member in the seat belt pull-out direction;
A seat belt having a plastically deformable plate member having one end side fixed to the outer peripheral portion of the plate mounting member and the other end side locked to the inner peripheral portion of the shaft end portion of the substantially cylindrical member. Retractor device. 請求項１記載のシートベルトのリトラクター装置において、
前記略円筒部材は、前記シートベルトの巻き取りを行う本体円筒部と、この本体円筒部より大きな外径を備えた前記軸端部としての大径円筒部とを備え、
前記プレート取り付け部材は、略円盤状の形状を備えており、
前記プレート部材は、前記一端側が前記プレート取り付け部材の前記略円盤状形状の外周部に固定されると共に、他端側が前記大径円筒部の内周部に係止されていることを特徴とするシートベルトのリトラクター装置。 The seat belt retractor according to claim 1 ,
The substantially cylindrical member includes a main body cylindrical portion that winds up the seat belt, and a large-diameter cylindrical portion as the shaft end portion having an outer diameter larger than the main body cylindrical portion,
The plate mounting member has a substantially disc shape,
The one end side of the plate member is fixed to the substantially disk-shaped outer peripheral portion of the plate mounting member, and the other end side is locked to the inner peripheral portion of the large-diameter cylindrical portion. Seat belt retractor. 請求項２記載のシートベルトのリトラクター装置において、
前記プレート部材の前記他端側は、前記略円筒部材が前記プレート取り付け部材と相対回転を開始した後の所定の時期において前記大径円筒部より離脱するように、前記大径円筒部の前記内周部に係止されていることを特徴とするシートベルトのリトラクター装置。 The retractor device for a seat belt according to claim 2 ,
The other end side of the plate member is disposed on the inner side of the large-diameter cylindrical portion such that the substantially cylindrical member is separated from the large-diameter cylindrical portion at a predetermined time after the substantially cylindrical member starts to rotate relative to the plate mounting member. A retractor device for a seat belt, wherein the retractor device is locked to a peripheral portion. 請求項３記載のシートベルトのリトラクター装置において、
前記略円盤状形状を備えた前記プレート取り付け部材は、その半径が他の部分より小さく、前記プレート部材が前記大径円筒部との距離をそれ以前より大きくするように巻き付いていく小径巻き付き部を備えることを特徴とするシートベルトのリトラクター装置。 The retractor device for a seat belt according to claim 3 ,
The plate attachment member having the substantially disc shape has a small-diameter winding portion around which the radius is smaller than other portions and the plate member is wound so that the distance from the large-diameter cylindrical portion is larger than before. A retractor device for a seat belt, comprising: 請求項２記載のシートベルトのリトラクター装置において、
前記プレート部材は、前記他端側に、その板幅が他の部分より小さい狭幅部を備えることを特徴とするシートベルトのリトラクター装置。 The retractor device for a seat belt according to claim 2 ,
The seat belt retractor according to claim 1, wherein the plate member includes a narrow portion having a smaller plate width than the other portion on the other end side. シートベルトと、Seat belts,
このシートベルトを巻き取るための回転可能な略円筒部材と、この略円筒部材の内周側に設けられ、軸方向一方側が前記略円筒部材と一体回転可能に接続される捩れ変形可能な軸部材と、前記略円筒部材の軸端部の内周側に配置され、前記軸部材の軸方向他方側の外周部と一体回転可能に接続されたプレート取り付け部材と、このプレート取り付け部材のシートベルト引き出し方向の回転を阻止可能なロック機構と、一端側が前記プレート取り付け部材の外周部に固定され、他端側が前記略円筒部材の前記軸端部の内周部に係止される塑性変形可能なプレート部材とを有するリトラクター装置と、A rotatable substantially cylindrical member for winding up the seat belt, and a torsionally deformable shaft member provided on the inner peripheral side of the substantially cylindrical member and having one axial side connected to the substantially cylindrical member so as to be integrally rotatable. A plate mounting member disposed on the inner peripheral side of the shaft end of the substantially cylindrical member and connected to the outer peripheral portion on the other axial side of the shaft member so as to be integrally rotatable, and a seat belt drawer of the plate mounting member A lock mechanism capable of preventing rotation in the direction, and a plastically deformable plate whose one end is fixed to the outer peripheral portion of the plate mounting member and the other end is locked to the inner peripheral portion of the shaft end portion of the substantially cylindrical member A retractor device having a member;
前記シートベルトに設けられたタングと、  A tongue provided on the seat belt;
車体に設けられ前記タングを挿入係止するバックル装置と  A buckle device provided on a vehicle body for inserting and locking the tongue;
を有することを特徴とするシートベルト装置。A seat belt device comprising:
JP2003283373A 2003-04-15 2003-07-31 Seat belt retractor device and seat belt device Expired - Fee Related JP4404335B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2003283373A JP4404335B2 (en) 2003-07-31 2003-07-31 Seat belt retractor device and seat belt device
US10/815,935 US7152824B2 (en) 2003-04-15 2004-04-02 Seat belt retractor and seat belt device equipped with the same
CNB200410034843XA CN100534837C (en) 2003-04-15 2004-04-15 Safety belt rolling apparatus and safety belt device with the rolling apparatus
EP12003335.2A EP2591956A2 (en) 2003-04-15 2004-04-15 Seat belt retractor
EP04008985.6A EP1468882B1 (en) 2003-04-15 2004-04-15 Seat belt retractor
EP04008987A EP1468883A1 (en) 2003-04-15 2004-04-15 Seat belt retractor
US11/439,129 US7392957B2 (en) 2003-04-15 2006-05-24 Seatbelt retractor system and seatbelt system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003283373A JP4404335B2 (en) 2003-07-31 2003-07-31 Seat belt retractor device and seat belt device

Publications (3)

Publication Number Publication Date
JP2005047449A JP2005047449A (en) 2005-02-24
JP2005047449A5 true JP2005047449A5 (en) 2006-10-05
JP4404335B2 JP4404335B2 (en) 2010-01-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003283373A Expired - Fee Related JP4404335B2 (en) 2003-04-15 2003-07-31 Seat belt retractor device and seat belt device

Country Status (1)

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JP (1) JP4404335B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005170266A (en) * 2003-12-12 2005-06-30 Takata Corp Seat belt retractor device
JP5014313B2 (en) * 2008-11-07 2012-08-29 タカタ株式会社 Seat belt retractor device and seat belt device
JP5242439B2 (en) 2008-11-17 2013-07-24 タカタ株式会社 Seat belt retractor and seat belt device provided with the same
JP2013035444A (en) 2011-08-09 2013-02-21 Takata Corp Retractor device for seatbelt and seatbelt device
DE102011087413A1 (en) * 2011-11-30 2013-06-06 Autoliv Development Ab Belt retractor with two parallel force limiting devices

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2875505B2 (en) * 1995-10-16 1999-03-31 株式会社東海理化電機製作所 Webbing take-up device
JP3709231B2 (en) * 1996-01-24 2005-10-26 株式会社東海理化電機製作所 Webbing take-up device
JP3734910B2 (en) * 1997-01-17 2006-01-11 株式会社東海理化電機製作所 Webbing take-up device
DE29816280U1 (en) * 1998-09-10 1999-01-21 Trw Repa Gmbh Force limiting device
DE19927427C2 (en) * 1999-06-16 2002-11-14 Autoliv Dev Belt retractor with switchable force limiter
JP2002053008A (en) * 1999-12-27 2002-02-19 Nsk Ltd Seat belt device having retractor for seat belt with energy absorbing mechanism
JP4485009B2 (en) * 2000-04-14 2010-06-16 オートリブ ディベロップメント エービー Seat belt device
JP3723423B2 (en) * 2000-05-31 2005-12-07 エヌエスケー・オートリブ株式会社 Seat belt device
JP3754283B2 (en) * 2000-08-15 2006-03-08 株式会社東海理化電機製作所 Webbing take-up device
JP4323081B2 (en) * 2000-10-26 2009-09-02 株式会社東海理化電機製作所 Webbing take-up device
JP2003019945A (en) * 2001-07-09 2003-01-21 Nsk Autoliv Co Ltd Seat belt device

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