MX2017006738A - Retractor limitador de carga. - Google Patents

Retractor limitador de carga.

Info

Publication number
MX2017006738A
MX2017006738A MX2017006738A MX2017006738A MX2017006738A MX 2017006738 A MX2017006738 A MX 2017006738A MX 2017006738 A MX2017006738 A MX 2017006738A MX 2017006738 A MX2017006738 A MX 2017006738A MX 2017006738 A MX2017006738 A MX 2017006738A
Authority
MX
Mexico
Prior art keywords
torsion bar
locking member
torsion
spool
webbing
Prior art date
Application number
MX2017006738A
Other languages
English (en)
Inventor
M Iskander Farooq S
Omar Faruque Mohammad
M Jaradi Dean
David Barbat Saeed
Original Assignee
Ford Global Tech Llc
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 Ford Global Tech Llc filed Critical Ford Global Tech Llc
Publication of MX2017006738A publication Critical patent/MX2017006738A/es

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
    • 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
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/36—Belt retractors, e.g. reels self-locking in an emergency
    • B60R22/42—Belt retractors, e.g. reels self-locking in an emergency having means for acting directly upon the belt, e.g. by clamping or friction
    • 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
    • B60R22/341—Belt retractors, e.g. reels comprising energy-absorbing means
    • B60R22/3413—Belt retractors, e.g. reels 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
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/36—Belt retractors, e.g. reels self-locking in an emergency
    • B60R22/38—Belt retractors, e.g. reels self-locking in an emergency responsive only to belt movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

Un retractor incluye una bobina, una barra de torsión y un tubo de torsión fijados de manera rotacional a la bobina y un elemento de bloqueo alineado con la barra de torsión. La barra de torsión y el tubo de torsión se extienden coaxialmente desde la bobina a los primeros extremos respectivos y la barra de torsión tiene una chaveta. El elemento de bloqueo se puede mover de una posición desbloqueada desenganchado rotacionalmente de la barra de torsión a una posición bloqueada en la que la chaveta fija de manera rotacional el elemento de bloqueo al primer extremo de la barra de torsión. Cuando el elemento de bloqueo se encuentra en la posición desbloqueada, la barra de torsión se puede deformar plásticamente para limitar la carga aplicada por la correa contra un ocupante. Si se aplica suficiente fuerza a la correa, el elemento de bloqueo se mueve a la posición bloqueada en la que tanto la barra de torsión como el tubo de torsión están bloqueados conjuntamente y, en conjunto, limitan la carga aplicada por la correa.
MX2017006738A 2016-05-26 2017-05-23 Retractor limitador de carga. MX2017006738A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/164,981 US10040421B2 (en) 2016-05-26 2016-05-26 Load-limiting retractor

Publications (1)

Publication Number Publication Date
MX2017006738A true MX2017006738A (es) 2018-08-28

Family

ID=60269120

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017006738A MX2017006738A (es) 2016-05-26 2017-05-23 Retractor limitador de carga.

Country Status (5)

Country Link
US (1) US10040421B2 (es)
CN (1) CN107433929B (es)
DE (1) DE102017111570A1 (es)
MX (1) MX2017006738A (es)
RU (1) RU2017126603A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018128033A1 (de) * 2018-11-09 2020-05-14 Trw Automotive Gmbh Gurtwellengehäuse, Gurtwelle, Gurtstraffer und Verfahren zur Montage eines Gurtstraffers
US11046285B2 (en) 2019-03-25 2021-06-29 Ford Global Technologies, Llc Seatbelt retractor assembly
US11180111B2 (en) 2019-03-29 2021-11-23 Ford Global Technologies, Llc Seatbelt retractor assembly
CA3100668A1 (en) * 2019-12-09 2021-06-09 Reid ANDERSON Self-tensioning and retracting pet safety belt device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790099A (en) * 1972-05-10 1974-02-05 Allied Chem Energy absorbing retractor
US5967441A (en) * 1997-07-22 1999-10-19 Breed Automotive Technology, Inc. Seat belt retractor with torsion bar and rotation limit
ES2188058T3 (es) 1998-06-04 2003-06-16 Trw Repa Gmbh Conjunto que comprende al menos dos barras de tension para limitar la fuerza en un enrollador de cinturon.
DE19927427C2 (de) * 1999-06-16 2002-11-14 Autoliv Dev Gurtaufroller mit schaltbarem Kraftbegrenzer
JP4721387B2 (ja) 2000-12-08 2011-07-13 タカタ株式会社 シートベルトリトラクタ
DE10344435B4 (de) * 2003-09-25 2006-06-01 Autoliv Development Ab Selbstsperrender Gurtaufroller
JP5048374B2 (ja) 2007-03-30 2012-10-17 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
WO2009045132A1 (en) 2007-10-05 2009-04-09 Autoliv Development Ab Adaptive load limiting seat belt retractor
JP4890487B2 (ja) 2008-03-12 2012-03-07 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
DE102008041510A1 (de) 2008-08-25 2010-03-04 Robert Bosch Gmbh Gurtsystem für ein Insassenschutzsystem in einem Fahrzeug
JP5560384B2 (ja) * 2009-03-18 2014-07-23 オートリブ ディベロップメント エービー シートベルト装置
KR101284239B1 (ko) 2011-02-21 2013-07-09 주식회사 디비아이 로드 리미터
JP5843651B2 (ja) * 2012-02-17 2016-01-13 タカタ株式会社 シートベルトリトラクタおよびこれを備えているシートベルト装置

Also Published As

Publication number Publication date
US20170341625A1 (en) 2017-11-30
RU2017126603A (ru) 2019-01-28
CN107433929B (zh) 2021-07-27
CN107433929A (zh) 2017-12-05
US10040421B2 (en) 2018-08-07
DE102017111570A1 (de) 2017-11-30

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