EP1549815B1 - Systeme d'ouverture d'urgence de portieres de vehicules automobiles - Google Patents

Systeme d'ouverture d'urgence de portieres de vehicules automobiles Download PDF

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Publication number
EP1549815B1
EP1549815B1 EP03710555.8A EP03710555A EP1549815B1 EP 1549815 B1 EP1549815 B1 EP 1549815B1 EP 03710555 A EP03710555 A EP 03710555A EP 1549815 B1 EP1549815 B1 EP 1549815B1
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EP
European Patent Office
Prior art keywords
door
vehicle
sensors
sensor
doors
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 - Lifetime
Application number
EP03710555.8A
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German (de)
English (en)
Other versions
EP1549815A1 (fr
EP1549815B8 (fr
Inventor
Wieslaw Novak
Zygmut NOWAK
Janusz Nowak
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.)
Nowak Innovations Sp Zoo
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Nowak Innovations Sp ZOO
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Publication date
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Publication of EP1549815A1 publication Critical patent/EP1549815A1/fr
Application granted granted Critical
Publication of EP1549815B1 publication Critical patent/EP1549815B1/fr
Publication of EP1549815B8 publication Critical patent/EP1549815B8/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/19—Pyrotechnical actuators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
    • E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
    • E05B51/023—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means actuated in response to external pressure, blast or explosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/006—Explosive bolts; Explosive actuators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/422—Function thereof for opening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/448—Fluid motors; Details thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/25—Emergency conditions
    • E05Y2800/252—Emergency conditions the elements functioning only in case of emergency
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/538—Interior lids
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means

Definitions

  • the invention relates to a system of systems for emergency opening the motor vehicle doors, in particular the doors, which remain mechanically jammed after an accident.
  • Vehicle body is equipped in a known manner: with door hinges, with door lock as a lock with the help of a shaft or bracket, which cooperate with other door locking elements.
  • the locking device are subordinated to such pyrotechnic means that are triggered by sensor set in such a case when motor vehicle is tilted so dangerous about its longitudinal axis that the input safety angle has been exceeded.
  • these pyrotechnic means cause the destruction of the locking device.
  • Other means, as gas cushion, are mounted in the door frame and in the threshold. This second means, after its release, uses the opening force which causes a sudden movement of the motor vehicle doors, in the direction of the door opening, about their hinge axis.
  • DE 199 47363 A1 In another embodiment of the DE 199 47363 A1 is housed in the door, near her front facing away from her hinges, a relatively large gas cushion. When expanding, it supports itself on the door pillar as well as on the vehicle seat and exercises accordingly an opening moment on the door.
  • a locking device is provided to prevent such operation. It contains, for example, a, from the door front side extending punch, which is supported on the door frame.
  • Arretianssvoriques is purely mechanically by means of the housed in door hinges locking lever, operated by gravity in tilted position, or controlled by means of the sensor assembly.
  • the gas cushion serving to move the door to its open position may be laid out in terms of number, arrangement and design to exert a large opening moment on the door.
  • an emergency opening device with sensor arrangement is provided, which can be used independently of the special configuration for the normal driving operation provided door operating devices.
  • Emergency opening device is composed of the first, triggered by the sensor arrangement means for disabling the locking device and the second, can be triggered by the sensor arrangement means for moving the door in its open position.
  • Emergency opening device according to DE 199 47363 A1 Also includes pyrotechnic means for unlocking the locking device and / or for actuating the second door opening means, which include at least one gas cushion on the vehicle body and / or the door, and an opposing impact surface on the door or vehicle body or seat.
  • Sensor arrangement triggers pyrotechnic means only when it detects abnormal vehicle conditions, tilting above a predetermined tilt angle of the vehicle.
  • the sensor assembly does not trigger the pyrotechnic means. The door is thus not moved in the open position.
  • the object of the invention is seen to provide a system of systems in the motor vehicle, the quick emergency opening the motor vehicle door / doors by such, automatically actuated in the vehicle interior, independent of occupants Facilities, allows.
  • this object is achieved by such a system of installations in which pneumatic force accumulator, which is supplied with pressure from the at least two pyropatrones, has been used as the execution element serving for opening the motor vehicle door.
  • the signal used to ignite the first pyropatron is passed through an electric probe set consisting of the following consecutive: impact sensor, accident vibration or acceleration sensor and position sensor, and which further directs the ignition signal to electronic ignition system, which ignites the ignition of the pyropatron, and Time interval between possible further ignitions controls.
  • the need for the ignition of the second or eventual, further pyro-pellets is controlled by the pressure transducer, which monitors the gas pressure in the energy storage, however, the provision of the energy storage in the initial position by electrovalve, which receives a signal either from pressure transducer, encoder, temperature sensor or timer depends from the sequence of events prescribed for signaling by these sensors additionally mounted in the vehicle.
  • the motor vehicle can also be provided with only one, equipped with energy storage door. In this door, the signal to the pyro-droplet, from two other sensors (impact sensor and accident vibration or acceleration sensor) is initiated (without signal from position sensor).
  • pneumatic power storage as a compact, telescopic, with multiple, concentrically arranged cylinder.
  • this can also bellows or gas cushion.
  • System of the systems according to the invention contains electric power feeding system for controlling the base feed of continuous-current battery and the emergency power from compact continuous-current battery, which is recharged by main battery, however, impact sensors, Schuer thoroughly ceremoniess- or acceleration sensors are installed as an electrical sensor set, or they can, as a single provided in motor vehicle safety systems sensors are provided, for example, in safety gas bags or safety belt tensioner.
  • the / the power storage is provided on its, door facing side, with self-adjustable element / which is provided for unlocking mechanical lock or final actuation of the mechanism of the door lock.
  • This element is adapted to the touching door surface shape, and the force accumulator or force accumulators are / are mounted inside reinforced body or door areas, for example in the door jamb, bridge or door.
  • System of the systems according to this invention is the application for emergency opening the vehicle doors in various motor vehicles, such as cars, trucks, trucks and also in construction and agricultural machinery.
  • Fig.1 explains the schematic representation and the location of the systems in the emergency opening system of the vehicle doors.
  • the energy accumulator or the energy storage 1 is / are mounted in reinforced spaces 16 of the vehicle body, for example in the door jambs, bars, or doors.
  • Each energy accumulator 1 is equipped with: self-adjusting element 14 , which is located on the door-facing end of the energy accumulator, and which comes into contact with the door 15 ; Pyropatrone 2 and Pyropatrone 3 for feeding the energy store; Pressure transducer 9 and the electric valve 10, as a distributor, whereby the Pyropatronen 2 and 3, including pressure transducer 9 and solenoid valve or the solenoid valves 10 with electronic,endem for igniting the Pyropatronen 2 and 3 system 8 are electrically connected.
  • Power supply of the Whole system of plants realizes electric food system 11 , which with The main battery 12 and communicates with backup battery 13 in conjunction, wherein electrical Food system 11 is fed by power of the main battery, and in the case of damage to this in case of an accident, a switchover of the system is for compact reserve battery 13 is recharged by the main battery 12, if necessary.
  • Self-adjusting element 14 which opens the door 15 , is shaped to unlock mechanical lock of the door lock directly or by means of a final lever system (not shown), or to actuate lock mechanism.
  • this purpose serving, additional components can be installed in the door interior 15 , for example, electric motor, traction means, levers.
  • Self-adjusting element 14 is adapted to the door surface shape, and upon door contact, surface contact is ensured to realize the pressure on the largest possible door surface possible.
  • the power storage 1 with self-adjusting elements 14, in contact with two doors 15 and hung on hinges not shown cart hinged doors 15 are open by two, are provided.
  • the system of systems according to the invention has been applied, which is active in all car doors, even with tailgate and sliding doors, or only a selected door.
  • impact sensor 5 sends pulses to the accident vibration or acceleration sensor 6 .
  • sensor 6 gives a signal and passes it to the position sensor 7 , wherein all sensors 5 , 6 and 7 form a common, electrical sensor set 4 .
  • the positioner judges which door 15 is the deepest and is likely to be pressed to the ground, and whether it would be dangerous to evacuate the occupants through that door because there is a possibility of injury when the vehicle is changed.
  • a signal is sent to the electronic ignition system 8 , with information on which door to open and then a signal to ignite the pyropatron 2 , and ignition of these pyropatrones causes the pressure increase inside the energy storage 1 and door opening and as a result Action is relaxed gas in the energy storage, and gas pressure drops to the limit.
  • the electronic ignition system 8 receives a signal with information that the door has been opened, and it may be the signal of the pressure transducer 9 or signal of, additionally built-in, not shown here Weggebers. Electric valve 10 gets this signal and can move the energy storage 1 back to the starting position by emptying the gas-filled force accumulator. It can happen that after a crash a fire of the vehicle arises. In such case, the built-in vehicle, temperature sensor conducts a signal to the electronic ignition system 8 , which, in the first row, causes the ignition of all active Pyropatronen 2 and 3 and parallel all the solenoid valves 10 are opened to risk of pressure in the energy storage 1 to Avoid, because they can be destroyed at high temperature.
  • the vehicle may also include an independent temperature sensor which, independently of accident, sends a signal to open the solenoid valves 10 in the event of fire.
  • a signal can also come from a built-in timer in the vehicle. There may be such situation that after a certain period of time, some doors were opened, some doors got no signal to open, no fire signal was given. In such a situation, all of the solenoid valves 10 are opened by the timer signal to prevent a danger of unintentional ignition of the pyropatrones 2 and 3 upon motor vehicle handling.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Air Bags (AREA)

Claims (7)

  1. Système d'ouverture d'urgence de la porte de véhicule, notamment pour ouvrir une porte bloquée mécaniquement après un accident, comprenant des moyens de déplacement de la porte du véhicule dans sa position ouverte, avec déverrouillage simultané du dispositif de verrouillage de la porte du véhicule, avec l'utilisation des moyens pyrotechniques, caractérisé en ce que l'élément exécutif du système d'ouverture de la porte est un vérin pneumatique (1), alimenté par la pression de au moins deux charges pyrotechniques (2, 3), le signal électrique de tir de la première charge pyrotechnique (2) étant donné par un système électrique (4) de capteurs, composé de capteurs fonctionnant consécutivement, c.-à-d. d'un capteur (5) de percussion, un capteur (6) de chocs ou d'accélérations et éventuellement un capteur de position, et le système des capteurs (4) transmet le signal au système électronique de commande de tir (8), qui commande le processus de tir de la première charge pyrotechnique (2), tandis que le tir, en cas de besoin, d'une charge pyrotechnique consécutive (3) et d'éventuelles charges suivantes, est commandé par le capteur (9) de pression régnante à l'intérieur du vérin pneumatique (1), le système électronique de commande (8) réglant les écarts de temps entre les tirs, et le retour de la tige de piston du vérin pneumatique (1) en position de départ est réaliser par l'électrovalve (10), qui, suivant la séquence des événements, reçoit alternativement un signal électrique d'un capteur de commande encastré accessoirement dans le véhicule.
  2. Système d'ouverture d'urgence selon la revendication (1), caractérisé en ce que les vérins pneumatiques (1) sont situés au moins auprès de deux portes (15) du véhicule, disposées sur ses deux côtés opposés.
  3. Système d'ouverture d'urgence selon la revendication (1), caractérisé en ce que le vérin pneumatique (1) est un vérin télescopique de petit gabarit, avec quelques cylindres placés concentriquement.
  4. Système d'ouverture d'urgence selon la revendication (1), caractérisé en ce qu'il comprend un bloc de commande (11) de l'alimentation élémentaire par la batterie (12) et de l'alimentation d'urgence par la batterie (13) à petit gabarit, qui en cas de besoin est chargée par la batterie principale (12).
  5. Système d'ouverture d'urgence selon la revendication (1), caractérisé en ce que les capteurs (5, 6, 7) constituent un système de capteurs (4), où ils sont utilisés individuellement dans d'autres systèmes de sécurité du véhicule, p.ex. dans le coussin de sécurité ou dans le pré-tendeur de ceinture de sécurité.
  6. Système d'ouverture d'urgence selon la revendication (1), caractérisé en ce que le vérin pneumatique ou les vérins pneumatiques (1) ont du côté da la porte destinée à l'ouverture, un élément auto-posisionnant (14), adapté à la libération du blocage d'ouverture de la serrure de la porte, accomodé à la forme de la surface de porte
  7. Système d'ouverture d'urgence selon la revendication (1), caractérisé en ce que le vérin pneumatique ou les vérins pneumatiques (1) sont situés à l'intérieur des éléments renforcés (16) de la carrosserie du véhicule, p.ex. dans les montants de porte, les moulures de marchepied ou dans les portes de véhicule.
EP03710555.8A 2002-10-09 2003-02-19 Systeme d'ouverture d'urgence de portieres de vehicules automobiles Expired - Lifetime EP1549815B8 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PL356549A PL194447B1 (pl) 2002-10-09 2002-10-09 Układ do awaryjnego otwierania drzwi pojazdu
PL35654902 2002-10-09
PCT/PL2003/000012 WO2004033833A1 (fr) 2002-10-09 2003-02-19 Systeme d'ouverture d'urgence de portieres de vehicules automobiles

Publications (3)

Publication Number Publication Date
EP1549815A1 EP1549815A1 (fr) 2005-07-06
EP1549815B1 true EP1549815B1 (fr) 2017-04-05
EP1549815B8 EP1549815B8 (fr) 2019-01-23

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EP03710555.8A Expired - Lifetime EP1549815B8 (fr) 2002-10-09 2003-02-19 Systeme d'ouverture d'urgence de portieres de vehicules automobiles

Country Status (6)

Country Link
US (1) US7327232B2 (fr)
EP (1) EP1549815B8 (fr)
AU (1) AU2003214733A1 (fr)
ES (1) ES2631822T3 (fr)
PL (1) PL194447B1 (fr)
WO (1) WO2004033833A1 (fr)

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Publication number Priority date Publication date Assignee Title
RU184362U1 (ru) * 2018-04-24 2018-10-23 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Система закрывания двери бронированной кабины

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US7327232B2 (en) 2008-02-05
WO2004033833A1 (fr) 2004-04-22
EP1549815A1 (fr) 2005-07-06
PL194447B1 (pl) 2007-06-29
PL356549A1 (en) 2004-04-19
WO2004033833A8 (fr) 2007-09-07
US20050240331A1 (en) 2005-10-27
ES2631822T3 (es) 2017-09-05
AU2003214733A1 (en) 2004-05-04
AU2003214733A8 (en) 2004-05-04
EP1549815B8 (fr) 2019-01-23

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