WO2008068261A1 - Poignée de véhicule munie d'un dispositif de sécurité - Google Patents

Poignée de véhicule munie d'un dispositif de sécurité Download PDF

Info

Publication number
WO2008068261A1
WO2008068261A1 PCT/EP2007/063303 EP2007063303W WO2008068261A1 WO 2008068261 A1 WO2008068261 A1 WO 2008068261A1 EP 2007063303 W EP2007063303 W EP 2007063303W WO 2008068261 A1 WO2008068261 A1 WO 2008068261A1
Authority
WO
WIPO (PCT)
Prior art keywords
shoulder
pendulum
rocker
stop piece
frame
Prior art date
Application number
PCT/EP2007/063303
Other languages
English (en)
Inventor
Fiorenzo Savant
Simone Ilardo
Guillaume Lesueur
Original Assignee
Valeo S.P.A.
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 Valeo S.P.A. filed Critical Valeo S.P.A.
Priority to KR1020097011633A priority Critical patent/KR101398316B1/ko
Priority to DE602007011967T priority patent/DE602007011967D1/de
Priority to JP2009539734A priority patent/JP5363333B2/ja
Priority to AT07847802T priority patent/ATE495327T1/de
Priority to EP07847802A priority patent/EP2087186B1/fr
Publication of WO2008068261A1 publication Critical patent/WO2008068261A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
    • E05B77/04—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision
    • E05B77/06—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision by means of inertial forces
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10—Handles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10—Handles
    • E05B85/14—Handles pivoted about an axis parallel to the wing
    • E05B85/16—Handles pivoted about an axis parallel to the wing a longitudinal grip part being pivoted at one end about an axis perpendicular to the longitudinal axis of the grip part

Definitions

  • the present invention relates to a handle for doors or the like, and in particular to a lever handle which can be employed for unlocking and simultaneously opening the door of a motor vehicle and is provided with an inertial security device which prevents the accidental opening of this door in the event of an accident.
  • EP-A-1556569 in the name of the same applicant discloses a handle comprising a lever which can rotate in a frame to be fixed to a door of a vehicle and is mechanically connected to a rocker which can rotate in the frame when the lever is pulled for unlocking the door, said rocker being provided with a shoulder suitable to be intercepted by a stop piece of a locking member comprising a pendulum provided with an inertial mass, so that the stop piece intercepts the shoulder during a strong oscillation of the pendulum caused by inertial thrusts acting on this mass.
  • the locking member of this known handle does not always work in a correct manner, since the pendulum can sometimes go back to its normal position during the impact, for example due to sudden changes of the acceleration acting on the inertial mass, or due to a bouncing of the pendulum. In other words, it is not always possible to synchronize the action of the inertial mass with the movement of the lever and/or to keep the pendulum in the handle locking position for a sufficient time.
  • said magnetic and/or ferromagnetic members preferably comprise a permanent magnet and a metal member fixed to the stop piece and to the shoulder, or vice versa, so that also the known handles can be easily provided with the device according to the present invention.
  • FIG. 1 shows a view in a longitudinal section of the handle in the normal position
  • - figure 2 shows a view sectioned along plane II-II of the handle of figure 1;
  • - figure 3 shows a view in a longitudinal section of the handle in the impact position;
  • figure 4 shows a view sectioned along plane IV-IV of the handle of figure 3.
  • the handle according to the present invention comprises in a known way a frame 1 suitable to be fixed for example behind the outer surface of a door 2 of a motor vehicle.
  • Frame 1 is provided with a transversal pin 3 acting as a fulcrum, around which a shaped extension 4 of a lever 5 suitable for being pulled outwards in the direction of arrow 6 for opening door 2 can rotate.
  • Lever 5 thus rotates around a first axis 7 substantially parallel to the rotation axis of door 2.
  • the other end of lever 5 is provided with an appendix 8 which protrudes into frame 1 and comprises a recess 9 in which a tongue 10 is engaged in a rotating manner.
  • rocker 11 which can rotate in frame 1 around a second axis 12 substantially perpendicular to axis 7.
  • lever 5 is mechanically connected to rocker 11, so that the latter rotates around axis 12 when lever 5 is pulled.
  • a helical spring 13 is arranged in a coaxial manner in rocker 11 for returning it to the original position, together with lever 5, when the latter is not pulled anymore.
  • Rocker 11 is in turn connected to the unlocking mechanism (not shown in the figures) of door 2, so that the latter can be opened by further pulling lever 5.
  • Said connection is for example carried out by means of a cable (not shown in the figures) which is pulled by rocker 11 during its rotation.
  • Rocker 11 is preferably provided with a cam surface 14 on which a tappet 15, arranged at an end of the arm of a locking member comprising in particular a pendulum 16 pivoted to frame 1 or to a body integral therewith, can slide.
  • Pendulum 16 therefore oscillates around a third axis 17 substantially parallel to axis 7 around which lever 5 rotates when rocker 11 rotates around axis 12.
  • the other end of pendulum 16 is provided with an inertial mass 18 which preferably has a flat shape and is arranged close to the centre of frame 1.
  • Rocker 11 is suitably provided with a shoulder 20 arranged at a distance from the cam surface 14 greater than the height of tappet 15 of pendulum 16. Tappet 15 therefore passes under shoulder 20 without contacting it if it slides on the cam surface 14, while it intercepts shoulder 20, so as to act as a stop piece and to prevent the rotation of rocker 11, when it moves away from this surface, in particular due to an oscillation of pendulum 16.
  • rocker 11 rotates in the direction of arrow 21, so that tappet 15 slides on the cam surface 14 without interfering with shoulder 20.
  • tappet 15 and/or shoulder 20 are provided with magnetic and/or ferromagnetic members, in particular a permanent magnet 22 fixed to shoulder 20 and a metal plate 23 fixed to tappet 15, so that when tappet 15 intercepts shoulder 20 said magnetic and/or ferromagnetic members attract tappet 15 toward shoulder 20.
  • lever 5 is not subject to accelerations anymore, so that lever 5 does not exert anymore a moment on rocker 11 and spring 13 can slightly rotate rocker 11, thereby moving the permanent magnet 22 away from the metal plate 23.
  • the attractive force between tappet 15 and shoulder 20 decreases, so that the elastic means 19 can expand again, thereby releasing tappet 15 from shoulder 20 and allowing the opening of door 2, if lever 5 is pulled.

Landscapes

  • Lock And Its Accessories (AREA)
  • Mechanical Control Devices (AREA)
  • Switches With Compound Operations (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

L'invention concerne une poignée de véhicule comportant un levier (5) qui peut tourner dans un cadre (1) fixé à la portière (2) d'un véhicule et mécaniquement relié à un balancier (11). Ledit balancier peut tourner dans le cadre (1) et est doté d'un épaulement (20) approprié pour être intercepté par la pièce d'arrêt (15) d'un élément de verrouillage comportant un pendule (16) doté d'une masse inertielle (18) et monté à pivotement au cadre (1) ou à un corps d'un seul tenant avec ce dernier, de telle sorte que, pendant une oscillation du pendule (16), la pièce d'arrêt (15) intercepte l'épaulement (20) et empêche la rotation complète du balancier (11). La pièce d'arrêt (15) et/ou l'épaulement (20) sont dotés d'éléments magnétiques et/ou ferromagnétiques (22, 23) de telle sorte que, lorsque la pièce d'arrêt (15) intercepte l'épaulement (20), lesdits éléments magnétiques et/ou ferromagnétiques (22, 23) attirent la pièce d'arrêt (15) vers l'épaulement (20).
PCT/EP2007/063303 2006-12-06 2007-12-04 Poignée de véhicule munie d'un dispositif de sécurité WO2008068261A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020097011633A KR101398316B1 (ko) 2006-12-06 2007-12-04 안전 장치를 구비한 차량용 손잡이
DE602007011967T DE602007011967D1 (de) 2006-12-06 2007-12-04 Fahrzeughebel mit sicherheitsvorrichtung
JP2009539734A JP5363333B2 (ja) 2006-12-06 2007-12-04 安全装置を備えた車両ハンドル
AT07847802T ATE495327T1 (de) 2006-12-06 2007-12-04 Fahrzeughebel mit sicherheitsvorrichtung
EP07847802A EP2087186B1 (fr) 2006-12-06 2007-12-04 Poignée de véhicule munie d'un dispositif de sécurité

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM2006A000659 2006-12-06
IT000659A ITRM20060659A1 (it) 2006-12-06 2006-12-06 Maniglia per veicoli con dispositivo di sicurezza

Publications (1)

Publication Number Publication Date
WO2008068261A1 true WO2008068261A1 (fr) 2008-06-12

Family

ID=39015945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/063303 WO2008068261A1 (fr) 2006-12-06 2007-12-04 Poignée de véhicule munie d'un dispositif de sécurité

Country Status (8)

Country Link
EP (1) EP2087186B1 (fr)
JP (1) JP5363333B2 (fr)
KR (1) KR101398316B1 (fr)
AT (1) ATE495327T1 (fr)
DE (1) DE602007011967D1 (fr)
ES (1) ES2359853T3 (fr)
IT (1) ITRM20060659A1 (fr)
WO (1) WO2008068261A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120139272A1 (en) * 2009-10-26 2012-06-07 Valeo S.P.A. Handle of the type having a lever plate, comprising an inertia system
JP2012518105A (ja) * 2009-02-13 2012-08-09 アダック プラスティックス，インク． ブロック部材リテーナーを有する慣性ブロック部材を有する解除ハンドルアセンブリ
JP2012529581A (ja) * 2009-06-12 2012-11-22 ヴァレオ ソチエタ ペル アツィオーニ 自動車の開閉部のためのノブ
EP2743432A3 (fr) * 2012-12-17 2016-11-09 Huf Hülsbeck & Fürst GmbH & Co. KG Poignée pour un dispositif de fermeture d'un véhicule automobile, comprenant une butée de masse inertielle prenant en compte des accélérations actives provenant de différentes directions
EP3121354A1 (fr) * 2015-07-20 2017-01-25 U-Shin Italia S.p.A. Dispositif de sécurité pour une poignée de portière de véhicule

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3139152A1 (fr) * 2022-08-29 2024-03-01 Psa Automobiles Sa Dispositif de blocage sécuritaire de la commande d’ouverture extérieure de porte des véhicules automobiles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004042177A1 (fr) * 2002-10-23 2004-05-21 Valeo Sicurezza Abitacolo S.p.A Poignee de portiere, destinee en particulier a un vehicule, equipee d'un systeme de securite a inertie
EP1548214A1 (fr) * 2003-12-24 2005-06-29 ArvinMeritor Light Vehicle Systems (UK) Ltd Mécanisme de verrouillage par inertie

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006104885A (ja) * 2004-10-08 2006-04-20 Panahome Corp 引戸装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004042177A1 (fr) * 2002-10-23 2004-05-21 Valeo Sicurezza Abitacolo S.p.A Poignee de portiere, destinee en particulier a un vehicule, equipee d'un systeme de securite a inertie
EP1548214A1 (fr) * 2003-12-24 2005-06-29 ArvinMeritor Light Vehicle Systems (UK) Ltd Mécanisme de verrouillage par inertie

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012518105A (ja) * 2009-02-13 2012-08-09 アダック プラスティックス，インク． ブロック部材リテーナーを有する慣性ブロック部材を有する解除ハンドルアセンブリ
JP2016029258A (ja) * 2009-02-13 2016-03-03 アダック プラスティックス，インク． ブロック部材リテーナーを有する慣性ブロック部材を有する解除ハンドルアセンブリ
JP2012529581A (ja) * 2009-06-12 2012-11-22 ヴァレオ ソチエタ ペル アツィオーニ 自動車の開閉部のためのノブ
US20120139272A1 (en) * 2009-10-26 2012-06-07 Valeo S.P.A. Handle of the type having a lever plate, comprising an inertia system
EP2743432A3 (fr) * 2012-12-17 2016-11-09 Huf Hülsbeck & Fürst GmbH & Co. KG Poignée pour un dispositif de fermeture d'un véhicule automobile, comprenant une butée de masse inertielle prenant en compte des accélérations actives provenant de différentes directions
EP3121354A1 (fr) * 2015-07-20 2017-01-25 U-Shin Italia S.p.A. Dispositif de sécurité pour une poignée de portière de véhicule
WO2017012728A1 (fr) * 2015-07-20 2017-01-26 U-Shin Italia S.P.A Dispositif de sécurité pour poignée de porte de véhicule

Also Published As

Publication number Publication date
KR101398316B1 (ko) 2014-05-23
JP2010511816A (ja) 2010-04-15
ITRM20060659A1 (it) 2008-06-07
JP5363333B2 (ja) 2013-12-11
ATE495327T1 (de) 2011-01-15
EP2087186B1 (fr) 2011-01-12
ES2359853T3 (es) 2011-05-27
DE602007011967D1 (de) 2011-02-24
KR20090086241A (ko) 2009-08-11
EP2087186A1 (fr) 2009-08-12

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