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WO2009008039A1 - プリテンショナ及びその製造方法 - Google Patents

プリテンショナ及びその製造方法 Download PDF

Info

Publication number
WO2009008039A1
WO2009008039A1 PCT/JP2007/063576 JP2007063576W WO2009008039A1 WO 2009008039 A1 WO2009008039 A1 WO 2009008039A1 JP 2007063576 W JP2007063576 W JP 2007063576W WO 2009008039 A1 WO2009008039 A1 WO 2009008039A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
piston
seat belt
pressure
coupling means
Prior art date
Application number
PCT/JP2007/063576
Other languages
English (en)
French (fr)
Inventor
Yoshihiro Yokote
Kazuhiko Tanaka
Hiroyuki Kimura
Original Assignee
Autoliv Development Ab
Matsumoto Heavy Industry Co., Ltd.
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 Autoliv Development Ab, Matsumoto Heavy Industry Co., Ltd. filed Critical Autoliv Development Ab
Priority to KR1020097026141A priority Critical patent/KR101298856B1/ko
Priority to EP07768308.4A priority patent/EP2196362B1/en
Priority to US12/666,141 priority patent/US8366151B2/en
Priority to JP2009522432A priority patent/JP5054105B2/ja
Priority to PCT/JP2007/063576 priority patent/WO2009008039A1/ja
Publication of WO2009008039A1 publication Critical patent/WO2009008039A1/ja

Links

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
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/195—Anchoring devices with means to tension the belt in an emergency, e.g. means of the through-anchor or splitted reel type
    • B60R22/1954—Anchoring devices with means to tension the belt in an emergency, e.g. means of the through-anchor or splitted reel type characterised by fluid actuators, e.g. pyrotechnic gas generators
    • B60R22/1955—Linear actuators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/16—Reverse flanging of tube ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/12—Shaping end portions of hollow articles
    • 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
    • B60R22/18—Anchoring devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

　自動車のシートベルト装置（７）のためのプリテンショナ（１）は、ガスジェネレータ（２）と、ガス導管（３）と、ピストン（５）と、連結機構（６）とを備えている。ガスジェネレータ（２）は、衝突、急停止等により自動車に衝撃が生じたときに高圧ガスを生成する。ガス導管（３）はガスジェネレータ（２）を収容している。ガス導管（３）は、ガスジェネレータ（２）から放出された高圧ガスをピストン（５）に導く。ピストン（５）は、ガス導管（３）によって導かれた高圧ガスの圧力により移動又は変位させられる。連結機構（６）は、ピストン（５）とシートベルト装置（７）のバックル（８）とに連結されている。連結機構（６）は、ピストン（５）の移動に伴ってシートベルト（９）を巻き取り又は引っ張ってシートベルト（９）の拘束力を高める。
PCT/JP2007/063576 2007-07-06 2007-07-06 プリテンショナ及びその製造方法 WO2009008039A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020097026141A KR101298856B1 (ko) 2007-07-06 2007-07-06 프리텐셔너 및 그 제조 방법
EP07768308.4A EP2196362B1 (en) 2007-07-06 2007-07-06 Pretensioner and process for manufacturing the same
US12/666,141 US8366151B2 (en) 2007-07-06 2007-07-06 Pretensioner and process for manufacturing the same
JP2009522432A JP5054105B2 (ja) 2007-07-06 2007-07-06 プリテンショナ及びその製造方法
PCT/JP2007/063576 WO2009008039A1 (ja) 2007-07-06 2007-07-06 プリテンショナ及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/063576 WO2009008039A1 (ja) 2007-07-06 2007-07-06 プリテンショナ及びその製造方法

Publications (1)

Publication Number Publication Date
WO2009008039A1 true WO2009008039A1 (ja) 2009-01-15

Family

ID=40228236

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/063576 WO2009008039A1 (ja) 2007-07-06 2007-07-06 プリテンショナ及びその製造方法

Country Status (5)

Country Link
US (1) US8366151B2 (ja)
EP (1) EP2196362B1 (ja)
JP (1) JP5054105B2 (ja)
KR (1) KR101298856B1 (ja)
WO (1) WO2009008039A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012140978A1 (ja) * 2011-04-14 2012-10-18 オートリブ ディベロップメント エービー シートベルト用リトラクタ
JP2016504230A (ja) * 2012-11-26 2016-02-12 ティーアールダブリュー・オートモーティブ・ゲーエムベーハー 車の搭乗者拘束システム用のベルトテンショナー
JP2021049855A (ja) * 2019-09-25 2021-04-01 株式会社東海理化電機製作所 ガスジェネレータの取付部構造、シートベルト装置、ガスジェネレータの取付方法及びウェビング巻取装置の製造方法

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DE102004032063B4 (de) * 2004-07-01 2006-10-12 Autoliv Development Ab Sicherheitsgurt-Straffeinrichtung mit abgebogenem Rohr
JP5054105B2 (ja) * 2007-07-06 2012-10-24 オートリブ ディベロップメント エービー プリテンショナ及びその製造方法
JP5637763B2 (ja) * 2010-08-06 2014-12-10 タカタ株式会社 プリテンショナ、シートベルトリトラクタ、シートベルト装置、およびプリテンショナの組立方法
KR101695705B1 (ko) * 2016-11-17 2017-01-12 ㈜디앤시스템 안전벨트 프리텐셔너의 점화기와 캡의 조립과 검사 자동화 장치
EP3461696A1 (de) * 2017-09-27 2019-04-03 TRW Automotive GmbH Verfahren und vorrichtung zur montage eines gasgenerators
DE102018108994A1 (de) * 2018-04-16 2019-10-17 Trw Automotive Gmbh Strafferbaugruppe für einen Gurtstraffer und Verfahren zum Herstellen einer Strafferbaugruppe
CN113511170B (zh) * 2020-04-10 2022-10-25 采埃孚汽车科技(上海)有限公司 通过汽车安全带增强司乘人员安全性的系统和方法
KR102426941B1 (ko) * 2022-03-10 2022-07-28 이호 안전벨트용 파이프의 보강캡 제조방법
KR102426942B1 (ko) * 2022-03-10 2022-07-28 이호 안전벨트용 파이프 보강캡

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JP2000326824A (ja) 1999-05-20 2000-11-28 Nsk Ltd シートベルト装置
JP2005199730A (ja) * 2004-01-13 2005-07-28 Sanoh Industrial Co Ltd プリテンショナーのガスジェネレータ取付け構造及び取付け方法

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012140978A1 (ja) * 2011-04-14 2012-10-18 オートリブ ディベロップメント エービー シートベルト用リトラクタ
JP5816267B2 (ja) * 2011-04-14 2015-11-18 オートリブ ディベロップメント エービー シートベルト用リトラクタ
JP2016504230A (ja) * 2012-11-26 2016-02-12 ティーアールダブリュー・オートモーティブ・ゲーエムベーハー 車の搭乗者拘束システム用のベルトテンショナー
JP2021049855A (ja) * 2019-09-25 2021-04-01 株式会社東海理化電機製作所 ガスジェネレータの取付部構造、シートベルト装置、ガスジェネレータの取付方法及びウェビング巻取装置の製造方法
JP7279597B2 (ja) 2019-09-25 2023-05-23 株式会社東海理化電機製作所 ガスジェネレータの取付方法及びウェビング巻取装置の製造方法

Also Published As

Publication number Publication date
JP5054105B2 (ja) 2012-10-24
EP2196362B1 (en) 2014-09-10
US8366151B2 (en) 2013-02-05
KR101298856B1 (ko) 2013-08-21
JPWO2009008039A1 (ja) 2010-08-26
KR20100040701A (ko) 2010-04-20
US20100201179A1 (en) 2010-08-12
EP2196362A4 (en) 2012-09-12
EP2196362A1 (en) 2010-06-16

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