DE102011122384A1 - Device for occupant protection in vehicle, has vehicle seat with seat cushion, seat backrest and head rest, where vehicle seat is moved translationally or rotationally in collision direction by an actuator - Google Patents
Device for occupant protection in vehicle, has vehicle seat with seat cushion, seat backrest and head rest, where vehicle seat is moved translationally or rotationally in collision direction by an actuator Download PDFInfo
- Publication number
- DE102011122384A1 DE102011122384A1 DE201110122384 DE102011122384A DE102011122384A1 DE 102011122384 A1 DE102011122384 A1 DE 102011122384A1 DE 201110122384 DE201110122384 DE 201110122384 DE 102011122384 A DE102011122384 A DE 102011122384A DE 102011122384 A1 DE102011122384 A1 DE 102011122384A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- seat
- collision
- vehicle seat
- occupant
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000001133 acceleration Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
- B60N2/0276—Non-manual adjustments, e.g. with electrical operation with logic circuits reaction to emergency situations, e.g. crash
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/4207—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces
- B60N2/4214—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal
- B60N2/4228—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal due to impact coming from the rear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
- B60N2/42736—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the whole seat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
- B60N2/42745—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the back-rest
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42772—Seats or parts thereof displaced during a crash characterised by the triggering system
- B60N2/4279—Seats or parts thereof displaced during a crash characterised by the triggering system electric or electronic triggering
-
- 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
- B60R21/013—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 collisions, impending collisions or roll-over
- B60R21/0136—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 collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung und ein Verfahren zum Insassenschutz in einem Fahrzeug, umfassend zumindest einen Fahrzeugsitz mit einem Sitzpolster, einer Sitzlehne und einer Kopfstütze.The invention relates to a device and a method for occupant protection in a vehicle, comprising at least one vehicle seat with a seat cushion, a seat back and a headrest.
Aus der
Der Erfindung liegt die Aufgabe zugrunde, eine gegenüber dem Stand der Technik verbesserte Vorrichtung und ein verbessertes Verfahren zum Insassenschutz in einem Fahrzeug anzugeben.The invention has for its object to provide a comparison with the prior art improved device and an improved method for occupant protection in a vehicle.
Die Aufgabe wird erfindungsgemäß hinsichtlich der Vorrichtung durch die in Anspruch 1 und hinsichtlich des Verfahrens durch die in Anspruch 5 angegebenen Merkmale gelöst.The object is achieved with respect to the device by the in claim 1 and in terms of the method by the features specified in claim 5.
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous embodiments of the invention are the subject of the dependent claims.
Eine Vorrichtung zum Insassenschutz in einem Fahrzeug umfasst zumindest einen Fahrzeugsitz mit einem Sitzpolster, einer Sitzlehne und einer Kopfstütze. Erfindungsgemäß ist der Fahrzeugsitz bei erfasster, dem Fahrzeug bevorstehender, Heckkollision oder bei Eintritt der Heckkollision mittels eines Aktors translatorisch und/oder rotatorisch in Kollisionsrichtung bewegbar, so dass ein Fahrzeuginsasse auf dem Fahrzeugsitz in Kollisionsrichtung beschleunigbar ist.An occupant protection device in a vehicle includes at least one vehicle seat having a seat cushion, a seat back, and a headrest. According to the invention, the vehicle seat is movable translationally and / or rotationally in the collision direction when the rear collision is detected, approaching the vehicle, or when the rear collision occurs, so that a vehicle occupant can be accelerated in the collision direction on the vehicle seat.
Dadurch, dass der Fahrzeugsitz translatorisch und/oder rotatorisch in Kollisionsrichtung bewegbar ist, wodurch der Fahrzeuginsasse in Kollisionsrichtung, d. h. in Richtung einer aus der Heckkollision resultierenden Krafteinwirkung beschleunigbar ist, wird eine Differenz zwischen der kollisionsbedingten Beschleunigung und der Beschleunigung des Fahrzeuginsassen reduziert.Characterized in that the vehicle seat is translationally and / or rotationally movable in the direction of collision, whereby the vehicle occupant in the direction of collision, d. H. is acceleratable in the direction of a force resulting from the rear-end collision force, a difference between the collision-induced acceleration and the acceleration of the vehicle occupant is reduced.
Darüber hinaus ist in besonders vorteilhafter Weise eine aus der Heckkollision resultierende, also eine kollisionsbedingte Beschleunigung, die auf den Fahrzeuginsassen wirkt, reduzierbar, so dass eine den Fahrzeuginsassen betreffende kollisionsbedingte Belastung vermindert ist.In addition, in a particularly advantageous manner resulting from the rear-end collision, so a collision-related acceleration, which acts on the vehicle occupant, reducible, so that a collision-related load affecting the vehicle occupant is reduced.
Der Fahrzeuginsasse bewegt sich durch die Bewegung des Fahrzeugsitzes in Kollisionsrichtung, wobei sich diese Bewegung positiv auf eine Relativbewegung zwischen dem Kopf und dem Oberkörper des Fahrzeuginsassen auswirkt und dadurch insbesondere Verletzungen der Halswirbelsäule zumindest reduzierbar sind.The vehicle occupant moves through the movement of the vehicle seat in the direction of collision, whereby this movement has a positive effect on a relative movement between the head and the upper body of the vehicle occupant, and thus, in particular injuries to the cervical spine are at least reduced.
Ausführungsbeispiele der Erfindung werden im Folgenden anhand von Zeichnungen näher erläutert.Embodiments of the invention are explained in more detail below with reference to drawings.
Dabei zeigen:Showing:
Einander entsprechende Teile sind in allen Figuren mit den gleichen Bezugszeichen versehen.Corresponding parts are provided in all figures with the same reference numerals.
Die
Der Fahrzeugsitz
An oder in dem Fahrzeug ist eine Anzahl von Erfassungseinheiten angeordnet, mittels welchen eine dem Fahrzeug bevorstehende Heckkollision erfassbar ist, wobei die Erfassungseinheiten mit einer Steuereinheit, bei welcher es sich beispielsweise um ein Airbagsteuergerät handelt, verbunden sind.A number of detection units are arranged on or in the vehicle, by means of which a rear-end collision imminent to the vehicle is arranged can be detected, wherein the detection units are connected to a control unit, which is, for example, an airbag control unit.
Alternativ dazu ist die Heckkollision zu einem Kollisionszeitpunkt, d. h. bei Eintritt der Heckkollision, erfassbar.Alternatively, the rear-end collision at a collision time point, i. H. when the rear-end collision occurs, detectable.
Der Fahrzeugsitz
Um den Fahrzeugsitz
Der Fahrzeugsitz
Diese Sitzschienen werden zur translatorischen Bewegung des Fahrzeugsitzes
Wird von den Erfassungseinheiten eine dem Fahrzeug bevorstehende Kollision erfasst, wird der Aktor mittels der Steuereinheit angesteuert, so dass der Fahrzeugsitz
Dabei erfolgt diese Bewegung vergleichsweise schnell, so dass der auf dem Fahrzeugsitz
Infolge der wirkenden Kollisionskräfte während der Heckkollision kann der Fahrzeuginsasse
Zudem ist dadurch, dass die Sitzlehne
Die Sitzlehne
Nach einem Eintreten der Heckkollision bewegt sich der Fahrzeuginsasse
In den
Dabei zeigt die
Der Fahrzeugsitz
Dazu ist der Fahrzeugsitz
Eine Drehachse des Drehgelenkes
Bei dem Aktor handelt es sich beispielsweise um einen vergleichsweise starken Elektromotor, einen Federenergiespeicher, einen pyrotechnischen Aktor und/oder einen anderen Energiespeicher zur Ausführung der Schwenkbewegung.The actuator is, for example, a comparatively strong electric motor, a spring energy store, a pyrotechnic actuator and / or another energy store for carrying out the pivoting movement.
Zum Eintritt der Heckkollision ist der Fahrzeugsitz
Dabei wird der Fahrzeugsitz
Aus der Beschleunigung des Fahrzeuginsassen
Zusätzlich ist dadurch, dass der Fahrzeugsitz
Der Fahrzeuginsasse
Infolge der Heckkollision dringt der Fahrzeuginsasse
Mittels der Bewegung des Fahrzeugsitzes
Eine negative Wirkung der in den seltensten Fällen auf den Fahrzeuginsassen
Um den Aktor zur Ausführung der translatorischen und/oder rotatorischen Bewegung des Fahrzeuginsassen
Zusätzlich wird eine Akzeptanz des Fahrzeuginsassen
Zu
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102009043113 A1 [0002] DE 102009043113 A1 [0002]
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110122384 DE102011122384A1 (en) | 2011-12-24 | 2011-12-24 | Device for occupant protection in vehicle, has vehicle seat with seat cushion, seat backrest and head rest, where vehicle seat is moved translationally or rotationally in collision direction by an actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110122384 DE102011122384A1 (en) | 2011-12-24 | 2011-12-24 | Device for occupant protection in vehicle, has vehicle seat with seat cushion, seat backrest and head rest, where vehicle seat is moved translationally or rotationally in collision direction by an actuator |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102011122384A1 true DE102011122384A1 (en) | 2012-09-13 |
Family
ID=46705515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201110122384 Withdrawn DE102011122384A1 (en) | 2011-12-24 | 2011-12-24 | Device for occupant protection in vehicle, has vehicle seat with seat cushion, seat backrest and head rest, where vehicle seat is moved translationally or rotationally in collision direction by an actuator |
Country Status (1)
Country | Link |
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DE (1) | DE102011122384A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2722221A1 (en) * | 2012-10-19 | 2014-04-23 | Metalsa Automotive GmbH | Safety system for a vehicle seat |
DE102015002116A1 (en) * | 2015-02-23 | 2016-08-25 | GM Global Technology Operations LLC | Method and system for controlling an actuator for a load-bearing surface adjustably mounted on a motor vehicle body |
DE102015002114A1 (en) * | 2015-02-23 | 2016-08-25 | GM Global Technology Operations LLC | Method and system for controlling an actuator for a load-bearing surface adjustably mounted on a motor vehicle body |
CN107826136A (en) * | 2017-11-06 | 2018-03-23 | 北京交通大学 | The safety seat and its design method of delivery vehicle |
US10011194B1 (en) | 2017-03-08 | 2018-07-03 | Lear Corporation | System and method for positioning a vehicle seat |
US10611269B1 (en) | 2016-07-26 | 2020-04-07 | Waymo Llc | Moving seats in a vehicle to enhance occupant protection |
DE102022200951A1 (en) | 2021-11-05 | 2023-05-11 | Continental Automotive Technologies GmbH | Method for activating a vehicle occupant restraint system and vehicle occupant restraint system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009043113A1 (en) | 2009-09-25 | 2011-03-31 | Daimler Ag | A method of protecting a vehicle occupant in a vehicle seat of a vehicle |
-
2011
- 2011-12-24 DE DE201110122384 patent/DE102011122384A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009043113A1 (en) | 2009-09-25 | 2011-03-31 | Daimler Ag | A method of protecting a vehicle occupant in a vehicle seat of a vehicle |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2722221A1 (en) * | 2012-10-19 | 2014-04-23 | Metalsa Automotive GmbH | Safety system for a vehicle seat |
DE102015002116A1 (en) * | 2015-02-23 | 2016-08-25 | GM Global Technology Operations LLC | Method and system for controlling an actuator for a load-bearing surface adjustably mounted on a motor vehicle body |
DE102015002114A1 (en) * | 2015-02-23 | 2016-08-25 | GM Global Technology Operations LLC | Method and system for controlling an actuator for a load-bearing surface adjustably mounted on a motor vehicle body |
US10112511B2 (en) | 2015-02-23 | 2018-10-30 | GM Global Technology Operations LLC | Method and system for controlling an actuator for a loading surface that is adjustably mounted on a motor vehicle body |
US10434906B2 (en) | 2015-02-23 | 2019-10-08 | GM Global Technology Operations LLC | Method and system for controlling an actuator for a loading area adjustably mounted on a motor vehicle body |
US10611269B1 (en) | 2016-07-26 | 2020-04-07 | Waymo Llc | Moving seats in a vehicle to enhance occupant protection |
US11524608B1 (en) | 2016-07-26 | 2022-12-13 | Waymo Llc | Moving seats in a vehicle to enhance occupant protection |
US11975633B1 (en) | 2016-07-26 | 2024-05-07 | Waymo Llc | Moving seats in a vehicle to enhance occupant protection |
US10011194B1 (en) | 2017-03-08 | 2018-07-03 | Lear Corporation | System and method for positioning a vehicle seat |
CN107826136A (en) * | 2017-11-06 | 2018-03-23 | 北京交通大学 | The safety seat and its design method of delivery vehicle |
CN107826136B (en) * | 2017-11-06 | 2020-01-03 | 北京交通大学 | Safety seat for a vehicle and method for designing the same |
DE102022200951A1 (en) | 2021-11-05 | 2023-05-11 | Continental Automotive Technologies GmbH | Method for activating a vehicle occupant restraint system and vehicle occupant restraint system |
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R230 | Request for early publication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |