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FR3147170B1 - ACTIVE VEHICLE HOOD - Google Patents

ACTIVE VEHICLE HOOD Download PDF

Info

Publication number
FR3147170B1
FR3147170B1 FR2303048A FR2303048A FR3147170B1 FR 3147170 B1 FR3147170 B1 FR 3147170B1 FR 2303048 A FR2303048 A FR 2303048A FR 2303048 A FR2303048 A FR 2303048A FR 3147170 B1 FR3147170 B1 FR 3147170B1
Authority
FR
France
Prior art keywords
bonnet
cam
latch
contact
arm
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.)
Active
Application number
FR2303048A
Other languages
French (fr)
Other versions
FR3147170A1 (en
Inventor
Olivier Stevens
Philippe Cohen
De L Estoille Maximilien Thomas Duclaux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2303048A priority Critical patent/FR3147170B1/en
Publication of FR3147170A1 publication Critical patent/FR3147170A1/en
Application granted granted Critical
Publication of FR3147170B1 publication Critical patent/FR3147170B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E05B77/08—Arrangements for protection of pedestrians
    • 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
    • B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
    • B60R21/38—Protecting non-occupants of a vehicle, e.g. pedestrians using means for lifting bonnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/16—Locks for luggage compartments, car boot lids or car bonnets
    • E05B83/24—Locks for luggage compartments, car boot lids or car bonnets for car bonnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0458—Leaf springs; Non-wound wire springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0496—Springs actuated by cams or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Superstructure Of Vehicle (AREA)

Abstract

L'invention concerne un capot actif (1) pour véhicules automobiles pourvu d’au moins un mécanisme actif de déplacement du capot du véhicule en cas de collision frontale avec un piéton et d’au moins un mécanisme passif d’ouverture monté à l’avant sous le capot et comprenant une gâche (10) en prise avec un bras longitudinal (11) solidaire du capot (1), une lame ressort (3) au contact d’une platine pivotante (2) portant une première came (21) au contact du bras et une seconde came (22) au contact de la gâche de telle sorte que l’activation du mécanisme actif provoque, automatiquement, la translation du bras (11) qui entraîne la rotation de la platine (2) via la première came (21), l’ouverture de la gâche (10) via la seconde came (22) et l’échappement de la lame ressort (3) qui vient, par détente, soulever la partie avant (1a) du capot (1). Figure de l’abrégé (Fig. 7)The invention relates to an active bonnet (1) for motor vehicles provided with at least one active mechanism for moving the bonnet of the vehicle in the event of a frontal collision with a pedestrian and at least one passive opening mechanism mounted at the front under the bonnet and comprising a latch (10) engaged with a longitudinal arm (11) secured to the bonnet (1), a spring blade (3) in contact with a pivoting plate (2) carrying a first cam (21) in contact with the arm and a second cam (22) in contact with the latch such that the activation of the active mechanism automatically causes the translation of the arm (11) which causes the rotation of the plate (2) via the first cam (21), the opening of the latch (10) via the second cam (22) and the release of the spring blade (3) which, by relaxation, lifts the front part (1a) of the bonnet (1). Abstract figure (Fig. 7)

FR2303048A 2023-03-29 2023-03-29 ACTIVE VEHICLE HOOD Active FR3147170B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2303048A FR3147170B1 (en) 2023-03-29 2023-03-29 ACTIVE VEHICLE HOOD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2303048 2023-03-29
FR2303048A FR3147170B1 (en) 2023-03-29 2023-03-29 ACTIVE VEHICLE HOOD

Publications (2)

Publication Number Publication Date
FR3147170A1 FR3147170A1 (en) 2024-10-04
FR3147170B1 true FR3147170B1 (en) 2025-02-14

Family

ID=86942349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2303048A Active FR3147170B1 (en) 2023-03-29 2023-03-29 ACTIVE VEHICLE HOOD

Country Status (1)

Country Link
FR (1) FR3147170B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005044079A1 (en) 2005-09-15 2007-03-22 GM Global Technology Operations, Inc., Detroit Body for a motor vehicle
US8534410B2 (en) 2009-03-31 2013-09-17 Mazda Motor Corporation Pedestrian protection device for vehicle
KR101252738B1 (en) * 2011-06-02 2013-04-09 평화정공 주식회사 Hood latch Apparatus for automobile
KR101640550B1 (en) 2014-09-26 2016-07-18 현대자동차주식회사 Active hood device for vehicle
DE102017004755A1 (en) * 2017-05-18 2018-04-19 Daimler Ag Vehicle and method for operating a vehicle
JP7011985B2 (en) 2018-07-17 2022-02-10 本田技研工業株式会社 Body structure

Also Published As

Publication number Publication date
FR3147170A1 (en) 2024-10-04

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Effective date: 20241004

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