ES2332622B1 - DEVICE FOR CONTROLLING THE ADDRESS OF THE INFLATABILITY OF A FRONT AIRBAG IN FUNCTION OF THE ANATOMICAL CHARACTERISTICS AND THE PASSENGER'S POSITION. - Google Patents
DEVICE FOR CONTROLLING THE ADDRESS OF THE INFLATABILITY OF A FRONT AIRBAG IN FUNCTION OF THE ANATOMICAL CHARACTERISTICS AND THE PASSENGER'S POSITION. Download PDFInfo
- Publication number
- ES2332622B1 ES2332622B1 ES200603126A ES200603126A ES2332622B1 ES 2332622 B1 ES2332622 B1 ES 2332622B1 ES 200603126 A ES200603126 A ES 200603126A ES 200603126 A ES200603126 A ES 200603126A ES 2332622 B1 ES2332622 B1 ES 2332622B1
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- Spain
- Prior art keywords
- airbag
- passenger
- inflation
- addressability
- anatomical characteristics
- 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.)
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- 230000008961 swelling Effects 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000009347 mechanical transmission Effects 0.000 claims 1
- 239000013598 vector Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Classifications
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- 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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
-
- 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
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/205—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
Dispositivo para el control de la direccionabilidad del hinchado de un airbag frontal en función de las características anatómicas y la posición del pasajero.Device for the control of addressability of the inflation of a front airbag depending on the anatomical characteristics and the position of the passenger.
La invención es un sistema mecánico accionado eléctricamente para conseguir controlar la direccionabilidad del hinchado de un airbag frontal en función de las características anatómicas y la posición del pasajero con la finalidad de evitar posibles desajustes entre el hinchado del airbag en caso de accidentes y el recorrido que realiza el tronco y la cabeza del pasajero hasta tocar el airbag. El sistema está formado por un sistema mecánico accionado eléctricamente instalado en el interior del tablero que controlar la dirección de salida de la bolsa según la información que envían dos sensores ubicados en el asiento, uno para proporcionar la altura a que se encuentra la cabeza del pasajero respecto la base del asiento y otro para proporcionar la distancia de separación de éste respecto al tablero, y un microprocesador que calcula el punto de encuentro entre bolsa y pasajero.The invention is a mechanically driven system. electrically to control the addressability of the swelling of a front airbag depending on the characteristics anatomical and the position of the passenger in order to avoid possible mismatches between the airbag inflation in case of accidents and the path that the trunk and head of the passenger to touch the airbag. The system consists of a electrically powered mechanical system installed inside of the board that control the direction of exit of the bag according to the information sent by two sensors located in the seat, one to provide the height at which the head of the passenger with respect to the seat base and another to provide the distance of separation of this one with respect to the board, and a microprocessor that calculates the meeting point between bag and passenger.
Description
Dispositivo para el control de la direccionabilidad del hinchado de un airbag frontal en función de las características anatómicas y la posición del pasajero.Device for the control of addressability of the inflation of a front airbag depending on the anatomical characteristics and the position of the passenger.
La presente invención se refiere a sistemas mecánicos accionados eléctricamente con la finalidad de adaptar la dirección de hinchado de un airbag frontal según las características anatómicas y la posición del pasajero.The present invention relates to systems electrically powered mechanics in order to adapt the inflation direction of a front airbag according to anatomical characteristics and passenger position.
Se conocen otros sistemas o artefactos relacionados con el proceso de hinchado de un airbag y la direccionabilidad fija del hinchado de una bolsa de un airbag, en cualquiera de los airbags que pueda llevar instalado el vehículo:Other systems or artifacts are known related to the inflation process of an airbag and the fixed addressability of the inflation of an airbag bag, in any of the airbags that may have installed the vehicle:
Entre las patentes de este tipo de dispositivos se pueden citar las siguientes:Among the patents of this type of devices the following can be cited:
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- 1055843. Dispositivo para controlar la apertura de la tapa de cierre de un airbag, de 16 de enero de 2004.1055843. Device to control the opening of the closing cover of an airbag from January 16 2004
- --
- 2168671. Sistema de guía direccional de bolsa de aire lateral, de 12 de septiembre de 1997.2168671. Directional guidance system of side airbag, September 12, 1997.
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- 2180516. Sistema de detección de presencia para sistemas de bolsa de aire (airbag) inteligentes, de 16 de febrero de 2003.2180516. Detection system of presence for intelligent airbag systems, of February 16, 2003.
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- 2192252. Dispositivo de posicionamiento, durante un choque, de una columna de dirección de vehículo automóvil, de 1 de octubre de 2003.2192252. Positioning device, during a crash, from a vehicle steering column car, from October 1, 2003.
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- 2202978. Procedimiento de inflado de un airbag, de 1 de abril de 2004.2202978. Inflation procedure of a airbag, April 1, 2004.
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- 2231175. Dispositivo para parar el desplegado de un airbag en un vehículo, de 16 de mayo de 2005.2231175. Device to stop the deployed an airbag in a vehicle, May 16 2005
La presente invención es un conjunto de componentes que tienen el objetivo de adaptar la dirección de hinchado de una bolsa de aire (airbag) de un vehículo automóvil en caso de accidente a las características anatómicas y a la posición del pasajero para conseguir que el punto de contacto de la cabeza del pasajero con el airbag sea siempre el correcto. Para ello, se utiliza un microprocesador que controla el accionamiento de un sistema mecánico y una serie de inputs que dan los sensores instalados en el vehículo y que se detallan a continuación.The present invention is a set of components that aim to adapt the direction of swelling of an airbag of a motor vehicle in accident case to anatomical features and position of the passenger to get the head point of contact The passenger with the airbag is always correct. To do this, it uses a microprocessor that controls the drive of a mechanical system and a series of inputs given by the sensors installed in the vehicle and detailed below.
El sistema está formado por un microprocesador, un sistema mecánico accionado eléctricamente y controlado por el microprocesador que varía la direccionabilidad del hinchado de la bolsa de aire (airbag) mediante la variación del ángulo del contenedor de la bolsa de aire y el desplazamiento de una lámina por el interior de la tapa de apertura del airbag. Dos sensores, uno que determina la altura de la cabeza del pasajero respecto a la base del asiento y otro que determina la distancia del asiento respecto al tablero configuran los inputs para la regulación del ángulo del contenedor de la bolsa de aire (airbag).The system consists of a microprocessor, an electrically powered mechanical system controlled by the microprocessor that varies the addressability of the inflation of the air bag (by varying the angle of the air bag container and sheet displacement inside the opening cover of the airbag. Two sensors, one that determines the height of the passenger's head relative to the seat base and another that determines the seat distance with respect to the board configure the inputs for the regulation of the angle of the airbag container.
Fig. 1: Vista en perspectiva de los elementos que componen el dispositivo.Fig. 1: Perspective view of the elements that make up the device.
El sistema objeto de la presente invención es un conjunto de componentes que tienen el objetivo de adaptar la dirección de hinchado de una bolsa de aire (airbag) de un vehículo automóvil en caso de accidente a las características anatómicas y a la posición del pasajero para conseguir que el punto de contacto de la cabeza del pasajero con el airbag sea siempre el correcto.The system object of the present invention is a set of components that aim to adapt the inflation direction of an airbag of a vehicle car in case of accident to anatomical features and to the position of the passenger to get the contact point of The passenger's head with the airbag is always correct.
El sistema está formado por un microprocesador (1) que contiene la posición equivalente de encuentro entre bolsa de aire (airbag) hinchada y cabeza del pasajero, según la información que suministra el sensor de posición del asiento (2), instalado en las guías de regulación longitudinal del asiento, y el sensor de altura del pasajero (3).The system consists of a microprocessor (1) containing the equivalent meeting position between the stock market of swollen airbag and passenger head, according to information provided by the seat position sensor (2), installed in the longitudinal adjustment guides of the seat, and the passenger height sensor (3).
El sistema mecánico para el control de la dirección de hinchado de la bolsa de aire se encuentra instalado en el interior tablero (4) y consta de dos partes principalmente. Por una banda se tiene el subsistema de regulación de ángulo del contenedor (5) de la bolsa de aire (6). Este subconjunto está formado por un accionamiento eléctrico lineal mediante un motor paso a paso (7) con un engranaje de dientes rectos (8) y una cremallera (9) de dientes rector y con perfil parabólico. Este sistema se instala en un lateral de la base del contenedor (5) de la bolsa del airbag mientras que el otro lateral se encuentra articulado por un eje fijo (10) al tablero (4). Para el bloqueo de este sistema se han instalado unos frenos electromagnéticos (11) en la cremallera que únicamente permiten el movimiento del sistema cuando el motor paso a paso (7) está accionando el sistema, permaneciendo completamente fijado frente a la presión que recibe el conjunto durante el hinchado del airbag.The mechanical system for the control of air bag inflation direction is installed in The interior board (4) and consists of two parts mainly. By a band has the angle adjustment subsystem of the container (5) of the air bag (6). This subset is formed by a linear electric drive by means of a motor step by step (7) with a straight tooth gear (8) and a rack (9) of rector teeth and with parabolic profile. This system is installed on one side of the base of the container (5) of the airbag bag while the other side is articulated by a fixed axis (10) to the board (4). For blocking This system has installed electromagnetic brakes (11) in the zipper that only allow system movement when the stepper motor (7) is operating the system, remaining completely fixed against the pressure the set during airbag inflation.
Paralelamente a la regulación de la inclinación del contenedor de la bolsa del airbag, el contenedor (5) tiene una salida alargada hasta la tapa de apertura (12) del airbag y detrás de la tapa de apertura se encuentra el segundo subsistema para el correcto funcionamiento de este sistema.Parallel to the inclination adjustment of the airbag bag container, the container (5) has a elongated outlet to the opening cover (12) of the airbag and behind of the opening cover is the second subsystem for the Proper operation of this system.
Este segundo subsistema está compuesto por una tapa de apertura de airbag (12) multiperforada y con una sola unión al tablero (4), permitiendo asegurar la unión física a este cuando el airbag se dispara y la tapa se abre. Por la cara interior de la tapa se encuentra instalada una lámina metálica (13) unida a la salida alargada del contenedor (5) de la bolsa del airbag, de manera que la tapa del airbag se perfore únicamente por la sección necesaria para la salida de la bolsa del airbag y garantizando la direccionabilidad del hinchado del airbag.This second subsystem is composed of a airbag opening cover (12) multi-perforated and with a single joint to the board (4), allowing to assure the physical union to this when the airbag trips and the lid opens. On the inside of the a metal sheet (13) attached to the cover is installed elongated outlet of the container (5) from the airbag bag, so that the airbag cover is pierced only by the section necessary for the exit of the airbag bag and guaranteeing the addressability of airbag inflation.
El sistema realiza la regulación automática de todos sus componentes cuando se detecta que el pasajero ocupa el asiento, manteniendo esta regulación hasta que la plaza del vehículo sea ocupada por otro pasajero con diferentes características anatómicas. El sistema también realiza reajustes en caso que se detecte una variación de la regulación del asiento del pasajero.The system performs automatic regulation of all its components when it is detected that the passenger occupies the seat, maintaining this regulation until the square of vehicle is occupied by another passenger with different anatomical features The system also performs readjustments in if a variation of the seat adjustment of the passenger.
Claims (3)
- a.to.
- Un microprocesador,A microprocessor,
- b.b.
- Un sensor para indicar la regulación del asiento,A sensor to indicate the regulation of the seat,
- c.C.
- Un sensor para indicar la altura del pasajero,A sensor to indicate the height of the passenger,
- d.d.
- Un motor paso a paso para la regulación de la inclinación del contenedor de la bolsa del airbag,A stepper motor for tilt adjustment airbag bag container,
- e.and.
- Una transmisión de piñón cremallera y una articulación mediante eje fijo en la base del contenedor del airbag,A rack-and-pinion pinion transmission and a fixed shaft joint at the base of the airbag container,
- f.F.
- Un sistema de frenos electromagnéticos para fijar la posición del sistema cuando no hay ningún accionamiento,A electromagnetic brake system to fix the position of the system when there is no drive,
- g.g.
- Una salida del airbag alargada hasta la tapa de apertura del airbag,A extended airbag outlet to the opening cover of the airbag,
- h.h.
- Una tapa de apertura multiperforada,A multi-perforated opening lid,
- i.i.
- Una lámina metálica para determinar la superficie de la tapa de apertura del airbag que debe abrirse,A sheet metal to determine the surface of the opening lid of the airbag to be opened,
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200603126A ES2332622B1 (en) | 2006-12-01 | 2006-12-01 | DEVICE FOR CONTROLLING THE ADDRESS OF THE INFLATABILITY OF A FRONT AIRBAG IN FUNCTION OF THE ANATOMICAL CHARACTERISTICS AND THE PASSENGER'S POSITION. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200603126A ES2332622B1 (en) | 2006-12-01 | 2006-12-01 | DEVICE FOR CONTROLLING THE ADDRESS OF THE INFLATABILITY OF A FRONT AIRBAG IN FUNCTION OF THE ANATOMICAL CHARACTERISTICS AND THE PASSENGER'S POSITION. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2332622A1 ES2332622A1 (en) | 2010-02-09 |
ES2332622B1 true ES2332622B1 (en) | 2011-05-16 |
Family
ID=41571169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200603126A Active ES2332622B1 (en) | 2006-12-01 | 2006-12-01 | DEVICE FOR CONTROLLING THE ADDRESS OF THE INFLATABILITY OF A FRONT AIRBAG IN FUNCTION OF THE ANATOMICAL CHARACTERISTICS AND THE PASSENGER'S POSITION. |
Country Status (1)
Country | Link |
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ES (1) | ES2332622B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US10160417B2 (en) * | 2017-04-20 | 2018-12-25 | Ford Global Technologies, Llc | Rotatably supported airbag |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5074583A (en) * | 1988-07-29 | 1991-12-24 | Mazda Motor Corporation | Air bag system for automobile |
US5360231A (en) * | 1993-08-02 | 1994-11-01 | Milliken Research Corporation | Rotatable occupant restraint |
DE19757437B4 (en) * | 1996-12-28 | 2008-05-08 | Autoliv Development Ab | Self-propelled airbag module for opening the cover |
DE19853322B4 (en) * | 1998-11-19 | 2006-03-16 | Adam Opel Ag | Restraint system for a vehicle occupant |
AU6210100A (en) * | 1999-12-14 | 2001-06-25 | Breed Automotive Technology, Inc. | Airbag deployment directional controller |
FR2813569B1 (en) * | 2000-09-01 | 2002-11-29 | Ecia Equip Composants Ind Auto | AIR BAG ASSEMBLY |
-
2006
- 2006-12-01 ES ES200603126A patent/ES2332622B1/en active Active
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ES2332622A1 (en) | 2010-02-09 |
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