JP4784640B2 - 車両用乗員拘束装置 - Google Patents
車両用乗員拘束装置 Download PDFInfo
- Publication number
- JP4784640B2 JP4784640B2 JP2008322080A JP2008322080A JP4784640B2 JP 4784640 B2 JP4784640 B2 JP 4784640B2 JP 2008322080 A JP2008322080 A JP 2008322080A JP 2008322080 A JP2008322080 A JP 2008322080A JP 4784640 B2 JP4784640 B2 JP 4784640B2
- Authority
- JP
- Japan
- Prior art keywords
- belt
- lap
- shoulder
- side retractor
- retractor
- 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.)
- Expired - Fee Related
Links
Images
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
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/18—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags the inflatable member formed as a belt or harness or combined with a belt or harness arrangement
-
- 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
- B60R22/02—Semi-passive restraint systems, e.g. systems applied or removed automatically but not both ; Manual restraint systems
- B60R2022/027—Four-point seat belt systems, e.g. with the two upper points connected together
-
- 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
- B60R22/4604—Reels with means to tension the belt in an emergency by forced winding up characterised by arrangements in vehicle or relative to seat belt
- B60R2022/4609—Reels with means to tension the belt in an emergency by forced winding up characterised by arrangements in vehicle or relative to seat belt using a plurality of tensioners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
- Air Bags (AREA)
Description
さらに、本車両用乗員拘束装置では、ラップ側張力付与手段がラップベルトに対し長手方向の両側から張力を付与するので、該張力の付与の際に、ラップベルトにおける左右のショルダベルトの連結部位がラップベルトの長手方向(左右方向)に位置ずれすることが抑制される。このため、ラップベルト及びショルダベルトは、それぞれの適正な乗員拘束形状が確保される。
図5には、本発明の第2の実施形態に係る車両用乗員拘束装置としての4点式エアベルト装置40が模式的な正面図にて示されている。この図に示される如く、4点式エアベルト装置40は、ラップベルト12、ショルダベルト20に代えて、それぞれの長手方向の一部が膨張部46とされたラップベルト42、ショルダベルト44を備える点で、第1の実施形態に係る4点式シートベルト装置10とは異なる。
11 車両用シート
12 ラップベルト
14 ラップ側リトラクタ(ラップ側張力付与機構)
20 ショルダベルト
22 ショルダ側リトラクタ(ショルダ側張力付与機構)
28 ECU(制御装置)
40 4点式エアベルト装置(車両用乗員拘束装置)
42 ラップベルト
44 ショルダベルト
46 膨張部(ラップ側張力付与機構)
60 ラッププリテンショナ(ラップ側張力付与機構)
Claims (3)
- 着座乗員の腰部を拘束するラップベルトと、
シート幅方向に並列して設けられると共にそれぞれの下端部において前記ラップベルトにおけるシート幅方向中間部に連結され、着座乗員の上体を拘束するための左右一対のショルダベルトと、
前記ラップベルトを長手方向の両側から引き出し可能に巻き取り、かつ前記ラップベルトを長手方向の両側から強制的に巻き取ることで該ラップベルトに張力を付与する機能を有するラップ側リトラクタと、
前記左右一対のショルダベルトのそれぞれを引き出し可能に巻き取り、かつ前記左右一対のショルダベルトのそれぞれを強制的に巻き取ることで該ショルダベルトに張力を付与する機能を有するショルダ側リトラクタと、
を備え、車両衝突が予測又は検出された場合に、前記ショルダ側リトラクタが前記ショルダベルトを強制的に巻き取る機能の作動が開始されないうちに、前記ラップ側リトラクタが前記ラップベルトを強制的に巻き取る機能の作動が開始されるようにした車両用乗員拘束装置。 - 前記ラップ側リトラクタが前記ラップベルトを強制的に巻き取る機能の完了後に、前記ショルダ側リトラクタが前記ショルダベルトを強制的に巻き取る機能の作動が開始されるようにした請求項1記載の車両用乗員拘束装置。
- 前記ラップ側リトラクタが前記ラップベルトを強制的に巻き取る機能の完了前に、前記ショルダ側リトラクタが前記ショルダベルトを強制的に巻き取る機能の作動が開始されるようにした請求項1記載の車両用乗員拘束装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008322080A JP4784640B2 (ja) | 2008-12-18 | 2008-12-18 | 車両用乗員拘束装置 |
US12/639,159 US8066303B2 (en) | 2008-12-18 | 2009-12-16 | Vehicle occupant restraint system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008322080A JP4784640B2 (ja) | 2008-12-18 | 2008-12-18 | 車両用乗員拘束装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010143373A JP2010143373A (ja) | 2010-07-01 |
JP4784640B2 true JP4784640B2 (ja) | 2011-10-05 |
Family
ID=42264893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008322080A Expired - Fee Related JP4784640B2 (ja) | 2008-12-18 | 2008-12-18 | 車両用乗員拘束装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8066303B2 (ja) |
JP (1) | JP4784640B2 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006061427B4 (de) * | 2006-12-23 | 2022-10-20 | Mercedes-Benz Group AG | Verfahren und Gurtstraffsystem zum Rückhalten von Insassen eines Fahrzeugs bei einem Aufprall auf ein Hindernis |
JP4596067B2 (ja) * | 2008-11-05 | 2010-12-08 | トヨタ自動車株式会社 | 車両用乗員拘束装置 |
US8469401B2 (en) | 2009-02-23 | 2013-06-25 | Amsafe, Inc. | Seat harness pretensioner |
US8469400B2 (en) * | 2009-02-23 | 2013-06-25 | Amsafe, Inc. (Phoenix Group) | Seat harness pretensioner |
US8444222B2 (en) | 2009-04-07 | 2013-05-21 | Amsafe Commercial Products, Inc. | Child safety seat attachment belt retractor system |
US8720019B2 (en) * | 2009-11-10 | 2014-05-13 | Amsafe Commercial Products, Inc. | Buckle assemblies for personal restraint systems and associated methods of use and manufacture |
US8641090B2 (en) * | 2010-08-16 | 2014-02-04 | Tk Holdings Inc. | Occupant safety system |
EP2460697B1 (en) * | 2010-12-06 | 2013-01-16 | Honda Motor Co., Ltd. | Seat belt device |
MX2013005035A (es) * | 2011-07-20 | 2013-06-03 | Cvg Man Corp | Sistema de asiento con seguridad integrada. |
JP5771639B2 (ja) | 2013-03-15 | 2015-09-02 | 富士重工業株式会社 | 4点式シートベルト装置 |
DE102014020017B4 (de) * | 2013-03-15 | 2023-10-19 | Subaru Corporation | Vierpunkt-Sicherheitsgurtvorrichtung |
US9781977B2 (en) | 2015-08-11 | 2017-10-10 | Shield Restraint Systems, Inc. | Interlocking web connectors for occupant restraint systems and associated methods of use and manufacture |
AU2017326461A1 (en) | 2016-09-16 | 2019-05-02 | Shield Restraint Systems, Inc. | Buckle assemblies and associated systems and methods for use with child seats and other restraint systems |
US10144381B2 (en) * | 2017-01-03 | 2018-12-04 | Ford Global Technologies, Llc | Vehicle impact energy absorber including inflatable webbing |
US10875495B2 (en) * | 2017-09-01 | 2020-12-29 | Ford Global Technologies, Llc | Seat belt assembly |
US11124152B2 (en) | 2018-11-20 | 2021-09-21 | Shield Restraint Systems, Inc. | Buckle assemblies for use with child seats and other personal restraint systems |
ES2928453T3 (es) * | 2019-05-02 | 2022-11-17 | Britax Roemer Kindersicherheit Gmbh | Silla de seguridad para niños con tensor motorizado de cinturón de arnés |
US11708042B2 (en) * | 2021-03-17 | 2023-07-25 | Autoliv Asp, Inc. | Seatbelt system with inflatable cushions |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03237520A (ja) | 1990-02-14 | 1991-10-23 | Mitsubishi Electric Corp | 入力装置 |
JP3912195B2 (ja) | 2002-06-12 | 2007-05-09 | タカタ株式会社 | 乗員保護装置 |
JP2004330977A (ja) | 2003-05-09 | 2004-11-25 | Honda Motor Co Ltd | シートベルト装置 |
JP2004330975A (ja) * | 2003-05-09 | 2004-11-25 | Honda Motor Co Ltd | シートベルト装置 |
US20040251675A1 (en) * | 2003-06-12 | 2004-12-16 | Trw Vehicle Safety Systems Inc. | Four-point vehicle occupant restraint system with anchor pretensioners |
US7011341B2 (en) * | 2003-06-27 | 2006-03-14 | Trw Vehicle Safety Systems Inc. | Four-point vehicle occupant restraint system with linked lap belt retractors |
US7201399B2 (en) * | 2003-10-07 | 2007-04-10 | Trw Vehicle Safety Systems Inc. | Four-point seat belt system with buckle-lowering belts |
JP4455485B2 (ja) * | 2005-12-09 | 2010-04-21 | 本田技研工業株式会社 | 車両用シートベルト装置 |
-
2008
- 2008-12-18 JP JP2008322080A patent/JP4784640B2/ja not_active Expired - Fee Related
-
2009
- 2009-12-16 US US12/639,159 patent/US8066303B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8066303B2 (en) | 2011-11-29 |
US20100156084A1 (en) | 2010-06-24 |
JP2010143373A (ja) | 2010-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4784640B2 (ja) | 車両用乗員拘束装置 | |
JP6673392B2 (ja) | 乗員保護装置 | |
JP4706776B2 (ja) | 乗員保護装置 | |
JP6565771B2 (ja) | 乗員保護装置 | |
JP4569684B2 (ja) | 車両用乗員拘束装置 | |
US9283915B2 (en) | Air belt device | |
JP2017185873A (ja) | 乗員保護装置 | |
US7905514B2 (en) | Motor vehicle safety restraint system | |
US20180297549A1 (en) | Side airbag device | |
JP2009143379A (ja) | サイドエアバッグ装置 | |
JP2019147426A (ja) | 車両用乗員保護装置 | |
JP7167745B2 (ja) | 車両用シートベルト装置 | |
US11242024B2 (en) | Structure of seat equipped with far-side airbag device | |
JP2001260807A (ja) | エアベルト装置 | |
JP4784645B2 (ja) | 車両用乗員拘束装置 | |
JP2017178240A (ja) | 乗員保護装置 | |
JP2010105544A (ja) | 乗員拘束装置 | |
JP2010155540A (ja) | 車両用乗員保護装置 | |
US7806440B2 (en) | Dual spool retractor in belt-in-seat | |
JP2018127110A (ja) | サイドエアバッグ装置を搭載した車両用シート | |
US11472368B2 (en) | Occupant crash protection and vehicle seat | |
JP7513492B2 (ja) | 車両用サイドエアバッグ | |
JP2010143371A (ja) | 車両用乗員拘束装置 | |
JP2008100649A (ja) | 乗員拘束装置 | |
JP2004106651A (ja) | 乗員保護装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101026 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20101028 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101215 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110614 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110627 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4784640 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140722 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |