JP2005297701A - ウエビング巻取装置 - Google Patents
ウエビング巻取装置 Download PDFInfo
- Publication number
- JP2005297701A JP2005297701A JP2004115209A JP2004115209A JP2005297701A JP 2005297701 A JP2005297701 A JP 2005297701A JP 2004115209 A JP2004115209 A JP 2004115209A JP 2004115209 A JP2004115209 A JP 2004115209A JP 2005297701 A JP2005297701 A JP 2005297701A
- Authority
- JP
- Japan
- Prior art keywords
- lock
- plate
- webbing
- lock plate
- holding 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/36—Belt retractors, e.g. reels self-locking in an emergency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R22/4676—Reels with means to tension the belt in an emergency by forced winding up comprising energy-absorbing means operating between belt reel and retractor frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/28—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices
- B60R2022/286—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices using deformation of material
- B60R2022/287—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices using deformation of material of torsion rods or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
- B60R22/4633—Linear actuators, e.g. comprising a piston moving along reel axis and rotating along its own axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
【解決手段】 ウエビング巻取装置10では、ロックプレート68の回動軸70がギヤケース58の支持孔64に挿通されることで、ロックプレート68が回動軸70においてギヤケース58の樹脂製の支持部62に回動自在に支持されている。ここで、ロックプレート68に支持部62側への大きな荷重が作用した際でも、ロックプレート68の回動軸70先端がカバープレート74の金属製の阻害部76に当接することで、ロックプレート68の支持部62側への移動による支持部62の変形が阻害される。これにより、支持部62によるロックプレート68の支持が解除されることを防止できる。
【選択図】 図1
Description
20 ウエビング
26 ロックギヤ(回転部材)
58 ギヤケース(保持部材)
68 ロックプレート(係合部材)
76 阻害部(阻害部材)
Claims (3)
- ウエビングの巻き取り及び引き出しの少なくとも一方と共に回転される回転部材と、
前記回転部材に係合することで前記回転部材の回転を阻止する係合部材と、
前記係合部材を移動可能な状態に保持する保持部材と、
前記係合部材の前記保持部材側への移動による前記保持部材の変形を阻害する阻害部材と、
を備えたウエビング巻取装置。 - 前記阻害部材の強度を前記保持部材の強度よりも大きくした、ことを特徴とする請求項1記載のウエビング巻取装置。
- 前記保持部材は、弾性変形可能であり、前記阻害部材は、前記係合部材が前記回転部材に係合したときの前記係合部材の移動方向とは略直行する方向に前記保持部材が撓むのを阻害する、ことを特徴とする請求項1または請求項2記載のウエビング巻取装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004115209A JP4308699B2 (ja) | 2004-04-09 | 2004-04-09 | ウエビング巻取装置 |
US11/098,383 US7427044B2 (en) | 2004-04-09 | 2005-04-05 | Webbing retractor |
CNB2005100635119A CN1331694C (zh) | 2004-04-09 | 2005-04-08 | 带卷收器 |
CNU2005200117168U CN2815784Y (zh) | 2004-04-09 | 2005-04-08 | 带卷收器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004115209A JP4308699B2 (ja) | 2004-04-09 | 2004-04-09 | ウエビング巻取装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005297701A true JP2005297701A (ja) | 2005-10-27 |
JP4308699B2 JP4308699B2 (ja) | 2009-08-05 |
Family
ID=35059572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004115209A Expired - Fee Related JP4308699B2 (ja) | 2004-04-09 | 2004-04-09 | ウエビング巻取装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7427044B2 (ja) |
JP (1) | JP4308699B2 (ja) |
CN (2) | CN2815784Y (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007168589A (ja) * | 2005-12-21 | 2007-07-05 | Tokai Rika Co Ltd | ベルト引込装置 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080067276A1 (en) * | 2006-04-04 | 2008-03-20 | Trw Automotive Gmbh | Force limiter for a belt retractor and method for manufacturing such a force limiter |
KR100850922B1 (ko) * | 2007-05-18 | 2008-08-08 | 델파이코리아 주식회사 | 안전벨트 리트랙터의 토션 바 지지 구조 |
KR100878105B1 (ko) * | 2007-05-18 | 2009-01-14 | 델파이코리아 주식회사 | 안전벨트 리트랙터 |
EP2257450B1 (de) * | 2008-03-25 | 2011-10-12 | Autoliv Development AB | Gurtstraffer |
JP5456426B2 (ja) * | 2009-09-30 | 2014-03-26 | 芦森工業株式会社 | シートベルト用リトラクタ |
JP5581144B2 (ja) * | 2010-08-03 | 2014-08-27 | 株式会社東海理化電機製作所 | ウェビング巻取装置 |
JP5919097B2 (ja) * | 2012-06-01 | 2016-05-18 | 芦森工業株式会社 | シートベルト用リトラクタ |
CN104057912A (zh) * | 2013-03-21 | 2014-09-24 | 比亚迪股份有限公司 | 安全带卷收装置、安全带装置和车辆 |
CN104890614B (zh) * | 2014-03-03 | 2017-11-17 | 比亚迪股份有限公司 | 一种安全带卷收器及汽车安全带装置 |
DE102014015932B4 (de) * | 2014-10-30 | 2020-02-13 | Trw Automotive Gmbh | Sicherheitsgurtaufroller |
CN105398417B (zh) * | 2015-10-29 | 2018-04-20 | 北华航天工业学院 | 一种安全带卷收器 |
JP6419766B2 (ja) * | 2016-12-20 | 2018-11-07 | 株式会社東海理化電機製作所 | ウェビング巻取装置 |
DE102018106664B4 (de) * | 2018-03-02 | 2022-05-05 | Autoliv Development Ab | Selbstsperrender Gurtaufroller für eine Sicherheitsgurteinrichtung eines Kraftfahrzeuges |
CN112977326B (zh) * | 2021-04-06 | 2021-12-28 | 重庆光大产业有限公司 | 一种有效降低车辆乘员碰撞伤害的限力终止式卷收器 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4312521A (en) * | 1980-03-06 | 1982-01-26 | Allied Corporation | Safety belt retractor assembly utilizing vehicle structure |
DE3131637C2 (de) * | 1980-10-06 | 1986-10-02 | TRW Repa GmbH, 7077 Alfdorf | Rückstrammer für Sicherheitsgurtautomaten |
JPS5914654U (ja) * | 1982-07-19 | 1984-01-28 | 日本精工株式会社 | ウエビング巻取装置 |
US5014926A (en) * | 1989-11-09 | 1991-05-14 | Trw Vehicle Safety Systems Inc. | Web sensitive and vehicle sensitive retractor |
DE4209540A1 (de) * | 1992-03-24 | 1993-09-30 | Trw Repa Gmbh | Gurtaufroller mit an der Gurtspule angreifendem Gurtstraffer |
US5624083A (en) * | 1992-07-13 | 1997-04-29 | Trw Repa Gmbh | Belt retractor with a belt pretensioner acting on the belt drum |
DE4314883A1 (de) * | 1993-05-05 | 1994-11-10 | Trw Repa Gmbh | Sicherheitsgurtaufroller |
US5544838A (en) * | 1994-02-09 | 1996-08-13 | Trw Vehicle Safety Systems Inc. | Seat belt retractor |
US5529258A (en) * | 1994-12-21 | 1996-06-25 | Alliedsignal Inc. | Secondary locking mechanism for retractor with pretensioner |
US5624086A (en) * | 1995-09-01 | 1997-04-29 | Trw Vehicle Safety Systems, Inc. | Seat belt retractor |
DE29605200U1 (de) * | 1996-03-20 | 1996-07-18 | TRW Occupant Restraint Systems GmbH, 73553 Alfdorf | Gurtaufroller mit an der Gurtspule angreifendem Gurtstraffer |
JPH1053102A (ja) * | 1996-08-09 | 1998-02-24 | Nippon Seiko Kk | シートベルト用リトラクター |
JPH1178784A (ja) * | 1997-09-11 | 1999-03-23 | Nippon Seiko Kk | シートベルト用リトラクター |
DE29807433U1 (de) * | 1998-04-23 | 1998-08-20 | TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf | Gurtaufroller für ein Sicherheitsgurt-Rückhaltesystem |
AU754709B2 (en) * | 1999-02-16 | 2002-11-21 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Webbing take-up device |
JP3490630B2 (ja) * | 1999-04-16 | 2004-01-26 | 株式会社東海理化電機製作所 | プリテンショナー |
GB2354206B (en) | 1999-09-17 | 2001-11-21 | Breed Automotive Tech | Retractor |
GB2354205B (en) * | 1999-09-17 | 2001-11-28 | Breed Automotive Tech | Retractor |
KR100323845B1 (ko) * | 1999-12-09 | 2002-02-07 | 이승복 | 차량용 좌석벨트 리트랙터 |
JP4412806B2 (ja) * | 2000-03-13 | 2010-02-10 | コンビ株式会社 | チャイルドシート |
GB2376665B (en) * | 2001-06-19 | 2003-05-28 | Breed Automotive Tech | Retractor spool |
DE10139816C2 (de) * | 2001-08-14 | 2003-12-18 | Breed Automotive Tech | Gurtaufroller für einen Sicherheitsgurt eines Fahrzeugs |
-
2004
- 2004-04-09 JP JP2004115209A patent/JP4308699B2/ja not_active Expired - Fee Related
-
2005
- 2005-04-05 US US11/098,383 patent/US7427044B2/en active Active
- 2005-04-08 CN CNU2005200117168U patent/CN2815784Y/zh not_active Expired - Lifetime
- 2005-04-08 CN CNB2005100635119A patent/CN1331694C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007168589A (ja) * | 2005-12-21 | 2007-07-05 | Tokai Rika Co Ltd | ベルト引込装置 |
Also Published As
Publication number | Publication date |
---|---|
US7427044B2 (en) | 2008-09-23 |
CN1680150A (zh) | 2005-10-12 |
US20050224620A1 (en) | 2005-10-13 |
CN1331694C (zh) | 2007-08-15 |
JP4308699B2 (ja) | 2009-08-05 |
CN2815784Y (zh) | 2006-09-13 |
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