DE102010050801A1 - Passenger support device for vehicle, has air-springy vehicle seat and control unit connected with compressed air tank of vehicle seat, by which compressed air tank is controllable - Google Patents
Passenger support device for vehicle, has air-springy vehicle seat and control unit connected with compressed air tank of vehicle seat, by which compressed air tank is controllable Download PDFInfo
- Publication number
- DE102010050801A1 DE102010050801A1 DE102010050801A DE102010050801A DE102010050801A1 DE 102010050801 A1 DE102010050801 A1 DE 102010050801A1 DE 102010050801 A DE102010050801 A DE 102010050801A DE 102010050801 A DE102010050801 A DE 102010050801A DE 102010050801 A1 DE102010050801 A1 DE 102010050801A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- collision
- compressed air
- vehicle seat
- air tank
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000725 suspension Substances 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
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000001960 triggered 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
- B60R21/01—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
- B60R21/0134—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 imminent contact with an obstacle, e.g. using radar systems
-
- 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
-
- 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
- B60N2/242—Bus seats
-
- 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
-
- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/914—Hydro-pneumatic adjustments of the shape
-
- 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
-
- 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
- B60R2021/01204—Actuation parameters of safety arrangents
- B60R2021/01252—Devices other than bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Air Bags (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Insassenrückhaltevorrichtung für ein Fahrzeug mit zumindest einem luftgefederten Fahrzeugsitz und ein Verfahren zum Betrieb der Insassenrückhaltevorrichtung.The invention relates to an occupant restraint device for a vehicle having at least one air-suspended vehicle seat and a method for operating the occupant restraint device.
Bei einem Unfall, insbesondere bei einem Auffahrunfall eines schweren Nutzfahrzeuges weist ein Fahrzeuginsasse nicht immer eine optimale Sitzposition auf, um alle im Nutzfahrzeug angeordneten passiven Sicherheitsvorrichtungen zumindest hinreichend ausschöpfen zu können. In einem Nutzfahrzeug ist es kaum möglich, dass der Fahrzeuginsasse eine optimale Sitzposition hinsichtlich Lenkrad, Fahrzeugsitz und Instrumententafel aufweist.In the case of an accident, in particular in the event of a rear-end collision of a heavy commercial vehicle, a vehicle occupant does not always have an optimal sitting position in order to be able to exhaust at least sufficiently all passive safety devices arranged in the commercial vehicle. In a commercial vehicle, it is hardly possible for the vehicle occupant to have an optimum seating position with regard to the steering wheel, vehicle seat and instrument panel.
Aus der
Der Erfindung liegt die Aufgabe zugrunde, eine gegenüber dem Stand der Technik verbesserte Insassenrückhaltevorrichtung für einen Fahrzeuginsassen und ein Verfahren zu deren Betrieb anzugeben.The invention has for its object to provide an improved over the prior art occupant restraint device for a vehicle occupant and a method for their operation.
Die Aufgabe wird erfindungsgemäß hinsichtlich der Vorrichtung durch die in Anspruch 1 und hinsichtlich des Verfahrens durch die in Anspruch 4 angegebenen Merkmale gelöst. Vorteilhafte Weiterbildungen der Erfindung sind Gegenstand der Unteransprüche.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
Bei einer erfindungsgemäßen Insassenrückhaltevorrichtung für ein Fahrzeug mit zumindest einem luftgefederten Fahrzeugsitz ist eine mit wenigstens einem Druckluftbehälter des Fahrzeugsitzes verbundene Steuereinheit vorgesehen, mittels welcher der Druckluftbehälter ansteuerbar ist, wobei Mittel vorgesehen sind, die eine sich anbahnende Kollision oder eine Kollision des Fahrzeugs erfassen, wobei bei identifizierter anbahnender Kollision oder identifizierter Kollision der Druckluftbehälter mittels der Steuereineinheit derart ansteuerbar ist, dass sich dieser zumindest teilweise entleert und der Fahrzeugsitz in eine Kollisionsposition verlagerbar ist.In an occupant restraint device according to the invention for a vehicle having at least one air-suspended vehicle seat, a control unit connected to at least one compressed air tank of the vehicle seat is provided, by means of which the compressed air tank is controllable, wherein means are provided which detect an imminent collision or collision of the vehicle, wherein at identified approaching collision or identified collision of the compressed air tank by means of the control unit is controlled such that it is at least partially emptied and the vehicle seat is displaced into a collision position.
Mittels der erfindungsgemäßen Insassenrückhaltevorrichtung ist eine Verletzungsschwere von Fahrzeuginsassen des Fahrzeuges, insbesondere eines Nutzfahrzeuges, verringerbar, da ein Fahrzeuginsasse aufgrund der Verlagerung des Fahrzeugsitzes in eine optimale Sitzposition vorverlagert wird. Dabei ist die optimale Sitzposition abhängig davon, welche Seite des Fahrzeuges von der Kollision betroffen ist, also wo in Bezug auf das Fahrzeug die Verzögerung stattfindet. Darüber hinaus kann die optimale Sitzposition alternativ oder zusätzlich auf einen durch die Kollision auszulösenden Airbag bezogen sein.By means of the occupant restraint device according to the invention, an injury severity of vehicle occupants of the vehicle, in particular of a utility vehicle, can be reduced, since a vehicle occupant is advanced due to the displacement of the vehicle seat into an optimal seating position. The optimum seating position depends on which side of the vehicle is affected by the collision, ie where the deceleration takes place with respect to the vehicle. In addition, the optimal seating position can alternatively or additionally be related to an airbag to be triggered by the collision.
Ein Ausführungsbeispiel der Erfindung wird im Folgenden anhand einer Zeichnung näher erläutert.An embodiment of the invention will be explained in more detail below with reference to a drawing.
Dabei zeigt:Showing:
In der einzigen Figur ist ein Blockschaltbild einer Insassenrückhaltevorrichtung
Darüber hinaus umfasst die Insassenrückhaltevorrichtung
Eine erste Vorrichtung
Bei einer zweiten Vorrichtung
Mit einer dritten Vorrichtung
Eine vierte Vorrichtung
Die von den Vorrichtungen
Durch das Steuersignal S öffnet sich das zumindest eine Steuerventil, so dass die in dem Druckluftbehälter gespeicherte Luft schlagartig der Luftfeder des Fahrzeugsitzes
Dabei wird der Fahrzeugsitz
Mittels der Insassenrückhaltevorrichtung
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
- EP 1240056 B1 [0003] EP 1240056 B1 [0003]
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010050801A DE102010050801A1 (en) | 2010-11-09 | 2010-11-09 | Passenger support device for vehicle, has air-springy vehicle seat and control unit connected with compressed air tank of vehicle seat, by which compressed air tank is controllable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010050801A DE102010050801A1 (en) | 2010-11-09 | 2010-11-09 | Passenger support device for vehicle, has air-springy vehicle seat and control unit connected with compressed air tank of vehicle seat, by which compressed air tank is controllable |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010050801A1 true DE102010050801A1 (en) | 2011-06-30 |
Family
ID=44311939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010050801A Pending DE102010050801A1 (en) | 2010-11-09 | 2010-11-09 | Passenger support device for vehicle, has air-springy vehicle seat and control unit connected with compressed air tank of vehicle seat, by which compressed air tank is controllable |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102010050801A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019206452A1 (en) * | 2019-05-06 | 2020-11-12 | Zf Friedrichshafen Ag | System and method for protecting unconscious vehicle occupants after a vehicle accident |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1240056B1 (en) | 1999-12-21 | 2005-05-11 | Key Safety Systems, Inc. | Passive safety system for a motor vehicle |
-
2010
- 2010-11-09 DE DE102010050801A patent/DE102010050801A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1240056B1 (en) | 1999-12-21 | 2005-05-11 | Key Safety Systems, Inc. | Passive safety system for a motor vehicle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019206452A1 (en) * | 2019-05-06 | 2020-11-12 | Zf Friedrichshafen Ag | System and method for protecting unconscious vehicle occupants after a vehicle accident |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R230 | Request for early publication | ||
R012 | Request for examination validly filed | ||
R081 | Change of applicant/patentee |
Owner name: DAIMLER TRUCK AG, DE Free format text: FORMER OWNER: DAIMLER AG, 70327 STUTTGART, DE Owner name: DAIMLER AG, DE Free format text: FORMER OWNER: DAIMLER AG, 70327 STUTTGART, DE |
|
R081 | Change of applicant/patentee |
Owner name: DAIMLER TRUCK AG, DE Free format text: FORMER OWNER: DAIMLER AG, STUTTGART, DE |
|
R016 | Response to examination communication |