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DE10136229A1 - Autoseat has facility for compensating of imbalance of body created by sideways-acting centrifugal force whereby simultaneously the horizontal and vertical seat angle to longitudinal axis is corrected for compensation - Google Patents

Autoseat has facility for compensating of imbalance of body created by sideways-acting centrifugal force whereby simultaneously the horizontal and vertical seat angle to longitudinal axis is corrected for compensation

Info

Publication number
DE10136229A1
DE10136229A1 DE2001136229 DE10136229A DE10136229A1 DE 10136229 A1 DE10136229 A1 DE 10136229A1 DE 2001136229 DE2001136229 DE 2001136229 DE 10136229 A DE10136229 A DE 10136229A DE 10136229 A1 DE10136229 A1 DE 10136229A1
Authority
DE
Germany
Prior art keywords
centrifugal force
horizontal
seat angle
seat
sideways
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Withdrawn
Application number
DE2001136229
Other languages
German (de)
Inventor
Yue-Yen Li
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.)
LI CHIEN-KANG
Original Assignee
LI CHIEN-KANG
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 LI CHIEN-KANG filed Critical LI CHIEN-KANG
Priority to DE2001136229 priority Critical patent/DE10136229A1/en
Publication of DE10136229A1 publication Critical patent/DE10136229A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42Seats 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
    • B60N2/427Seats or parts thereof displaced during a crash
    • B60N2/42727Seats or parts thereof displaced during a crash involving substantially rigid displacement
    • B60N2/42736Seats or parts thereof displaced during a crash involving substantially rigid displacement of the whole seat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42Seats 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
    • B60N2/4207Seats 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
    • B60N2/4235Seats 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 transversal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42Seats 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
    • B60N2/427Seats or parts thereof displaced during a crash
    • B60N2/42772Seats or parts thereof displaced during a crash characterised by the triggering system
    • B60N2/42781Seats or parts thereof displaced during a crash characterised by the triggering system mechanical triggering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42Seats 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
    • B60N2/427Seats or parts thereof displaced during a crash
    • B60N2/42772Seats or parts thereof displaced during a crash characterised by the triggering system
    • B60N2/4279Seats or parts thereof displaced during a crash characterised by the triggering system electric or electronic triggering

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

The auto seat has a facility for the compensating of the imbalance of the body created by sideways-acting centrifugal force. Simultaneously, the horizontal and vertical seat angle to the longitudinal axis is corrected for compensation. The sideways acting centrifugal force is transmitted to a disc crown via a pendulum system or through sensors and hydraulics via a double gearwheel. The correction of the horizontal seat angle is achieved by the rotation of the disc crown. The synchronous correction of the vertical seat angle is effected by the seat back movable connected to the mobile seat plate.

Description

Diese Erfindung betrifft einen Anti-Schleuder-Autositz, der das Gleichgewicht des Körpers während der Fahrt bei Änderung der Fahrrichtung ausgleicht. This invention relates to an anti-skid car seat that balances the body compensates for changes in direction when driving.

Auf einer Autofahrt wird bei einer plötzlichen Änderung der Fahrrichtung oder Fahrgeschwindigkeit das Gleichgewicht bzw. die Sitzstabilität des Autoinsassen durch die Schleuderkraft gestört. Diese Sitzinstabilität vermindert nicht nur das Wohlbefinden des Autoinsassen, sondern gefährdet auch dessen Sicherheit. Zwar schützen Gurt sowie modernes Airbagsystem vor einem Schleudertrauma bei einem plötzlichen Halt des Autos, doch gegen die seitlich einwirkende Schleuderkraft wurde bis auf die gewölbte Seitenpolsterung des Autositzes zum passiven Schutz des Körpers keine effektive Lösung gefunden. On a car trip there is a sudden change in direction or Driving speed the balance or the seat stability of the car occupant through the Spin power disrupted. This instability in seating not only reduces the well-being of the Car occupants, but also jeopardizes its safety. Although belt and modern protect Airbag system before whiplash if the car suddenly stops, but against the centrifugal force acting on the side was reduced to the curved side padding of the Car seat for passive protection of the body found no effective solution.

Nach physikalischem Gesetz wird ein Körper, der in geradliniger Bewegungsrichtung beschleunigt wird und daraufhin die Richtung ändert, in die resultierende Kraftrichtung der beiden Kraftvektoren bewegt. Biegt ein Auto ab, so wird das Gewicht auf die gegenüberliegende Seite des Autos verlagert. Das Gleiche gilt ebenso für den sich im Auto befindlichen Insassen. Ein gleichmäßiger Kontakt der Autoreifen mit der Fahrbahn und des Autoinsassen mit dem Autositz ist somit nie zu erreichen. According to the physical law, a body that moves in a straight line is accelerated and then changes direction, in the resulting direction of force two force vectors moved. If a car turns, the weight is on the opposite side of the car relocated. The same applies to those in the car occupants. A constant contact of the car tires with the road and the Car occupants with the car seat can never be reached.

Das Ziel dieser Erfindung liegt nun darin, die unerwünschte Wirkung der Schleuderkräfte beim Autofahren zu kompensieren. Dies kann durch eine spezielle Vorrichtung im Autositz, die zugleich den horizontalen und den vertikalen Sitzwinkel der Längsachse mit Hilfe der Schleuderkraft korrigiert, technisch wie folgt gelöst werden: The aim of this invention is now the undesirable effect of the centrifugal forces to compensate when driving. This can be done by a special device in the car seat, which simultaneously the horizontal and the vertical seat angle of the longitudinal axis with the help of Corrected centrifugal force, technically solved as follows:

Die Konstruktion der VorrichtungThe construction of the device

Sie befindet sich im Autositz und ist aus drei übereinander liegenden Schichten Fig. 1-Fig. 6 zusammengesetzt. It is located in the car seat and is composed of three superimposed layers Fig. 1- Fig. 6.

In der untersten Schicht Fig. 1, Fig. 4 der Vorrichtung befindet sich ein Pendelstab 1, der an eine Drehachse 2 befestigt ist und am Ende ein Schwergewicht 3 trägt. Das Schwergewicht 3 liegt auf einem leicht nach unten neigenden bogenförmigen Gleis 4 auf der Seite zur Rückenlehne und wird bei seitlich einwirkender Schleuderkraft bis zu 30° nach links oder rechts bewegt. Durch die Stoppbügel 5 wird der Ausschlagbereich innerhalb der 60° gehalten. Die Verlängerung 6 des Stabes 1 auf der gegenüberliegenden Seite schlägt folglich zeitgleich bis zu 30° aus, jedoch in die andere Drehrichtung. Das Ende 7 dieser Verlängerung 6 ist mit einem Zahnrad 8 verbunden, das sich in der nächst höheren Schicht Fig. 2, Fig. 4 befindet. Dieses Zahnrad 8 hat dieselbe Drehachse 2 wie die untere Schicht Fig. 1, Fig. 4 und überträgt die Schleuderkraft auf ein kleineres Zahnrad 9. Letzteres 9 trägt eine große Scheibenkrone 10, die sich in der obersten Schicht Fig. 3, Fig. 6 befindet. Die Scheibenkrone 10 zeigt mit ihrer hohen Kante nach vorne, mit ihrer tiefen Kante nach hinten und sitzt außerdem auf einem weiteren Ring 11, der mit einem Kugellager 12 versehen ist und so zu einer leichteren, widerstandsärmeren Drehung beiträgt. Die Scheibenkrone 10 selbst enthält ebenfalls auf ihrer Oberfläche einen Ring mit Kugellager 13. Auf diesem Ring 13 liegt nun eine mobile Sitzplatte 14, die bei Drehung der Scheibenkrone 10 ihren Winkel verändert. Die Scheibenkrone 10 kann auf beiden Seiten je bis zu 90° gedreht werden, so daß die Einwirkung der seitlichen Schleuderkraft stufenlos und kontrolliert ausgeglichen wird. Das Pendelgewicht kann ebenso durch Sensoren und Hydraulik ersetzt werden. In the lowermost layer of Fig. 1, Fig. 4 of the device there is a pendulum rod 1, which is fixed to a rotation axis 2 and carries at the end a heavy Weight 3. The heavy weight 3 lies on a slightly downward-sloping, curved track 4 on the side facing the backrest and is moved up to 30 ° to the left or right when the centrifugal force acts laterally. The deflection area is kept within the 60 ° by the stop bracket 5 . The extension 6 of the rod 1 on the opposite side consequently deflects up to 30 ° at the same time, but in the other direction of rotation. The end 7 of this extension 6 is connected to a gear 8 , which is in the next higher layer Fig. 2, Fig. 4. This gear 8 has the same rotation axis 2 as the lower layer Fig. 1, Fig. 4, and transmits the centrifugal force to a smaller gear 9. The latter 9 carries a large disc crown 10 , which is located in the top layer Fig. 3, Fig. 6. The disk crown 10 points forwards with its high edge, backwards with its deep edge and is also seated on a further ring 11 which is provided with a ball bearing 12 and thus contributes to an easier rotation with less resistance. The disk crown 10 itself also contains a ring with a ball bearing 13 on its surface. On this ring 13 is now a mobile seat plate 14 , which changes its angle when the disc crown 10 rotates. The disc crown 10 can be rotated up to 90 ° on both sides, so that the action of the lateral centrifugal force is continuously and controlled balanced. The pendulum weight can also be replaced by sensors and hydraulics.

Auch der Oberkörper erfährt beim Fahren die unerwünschte Einwirkung der seitlichen Schleuderkraft. Hier wird nun die Rückenlehne aus zwei Schichten Fig. 7, Fig. 8 zusammengebaut. Die hintere Schicht 15 dient als Stützschicht, die mit der vorderen Schicht 16 durch ein bogenförmiges Gleis 17 verbunden ist. Die untere Kante des Vorderteils 16 der Rückenlehne ist an die Hinterkante der Sitzplatte 14 (mit Scharnieren 18) befestigt. Bei jeder Winkelveränderung der Sitzplatte 14 wird zugleich das Vorderteil 16 der Rückenlehne wie eine Schaukel entlang dem bogenförmigen Gleis 17 bewegt und in ihrem Winkel verändert, so daß sich die Wirbelsäule stets senkrecht zur Sitzfläche befindet. The upper body also experiences the undesirable effect of the lateral centrifugal force when driving. Here the backrest is now assembled from two layers Fig. 7, Fig. 8. The rear layer 15 serves as a support layer, which is connected to the front layer 16 by an arcuate track 17 . The lower edge of the front part 16 of the backrest is attached to the rear edge of the seat plate 14 (with hinges 18 ). With each change in the angle of the seat plate 14 , the front part 16 of the backrest is simultaneously moved like a swing along the arcuate track 17 and its angle is changed so that the spine is always perpendicular to the seat surface.

Claims (4)

1. Anti-Schleuder-Autositz zum Ausgleich des durch seitlich einwirkende Schleuderkraft verursachten Ungleichgewichts des Körpers, dadurch gekennzeichnet, daß zugleich der horizontale und vertikale Sitzwinkel der Längsachse zur Kompensation korrigiert wird. 1. Anti-skid car seat to compensate for the imbalance of the body caused by lateral centrifugal force, characterized in that at the same time the horizontal and vertical seat angle of the longitudinal axis is corrected for compensation. 2. Autositz nach Anspruch 1, dadurch gekennzeichnet, daß die seitlich einwirkende Schleuderkraft durch ein Pendelsystem (Fig. 1, Fig. 4) oder durch Sensoren und Hydraulik über ein Doppelzahnrad (Fig. 2, Fig. 5) auf eine Scheibenkrone (10) übertragen wird. 2. Car seat according to claim 1, characterized in that the laterally acting centrifugal force by a pendulum system ( Fig. 1, Fig. 4) or by sensors and hydraulics via a double gear ( Fig. 2, Fig. 5) on a disc crown ( 10 ) is transmitted. 3. Autositz nach Anspruch 1, dadurch gekennzeichnet, daß die Korrektur des horizontalen Sitzwinkels durch die Drehung einer Scheibenkrone (10) erreicht wird. 3. Car seat according to claim 1, characterized in that the correction of the horizontal seat angle is achieved by rotating a disc crown ( 10 ). 4. Autositz nach Anspruch 1, dadurch gekennzeichnet, daß die synchrone Korrektur des vertikalen Sitzwinkels durch die bewegliche mit der mobilen Sitzplatte (14) verbundenen Rückenlehne (Fig. 8) erwirkt wird. 4. Car seat according to claim 1, characterized in that the synchronous correction of the vertical seat angle by the movable with the mobile seat plate ( 14 ) connected backrest ( Fig. 8) is effected.
DE2001136229 2001-07-25 2001-07-25 Autoseat has facility for compensating of imbalance of body created by sideways-acting centrifugal force whereby simultaneously the horizontal and vertical seat angle to longitudinal axis is corrected for compensation Withdrawn DE10136229A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2001136229 DE10136229A1 (en) 2001-07-25 2001-07-25 Autoseat has facility for compensating of imbalance of body created by sideways-acting centrifugal force whereby simultaneously the horizontal and vertical seat angle to longitudinal axis is corrected for compensation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2001136229 DE10136229A1 (en) 2001-07-25 2001-07-25 Autoseat has facility for compensating of imbalance of body created by sideways-acting centrifugal force whereby simultaneously the horizontal and vertical seat angle to longitudinal axis is corrected for compensation

Publications (1)

Publication Number Publication Date
DE10136229A1 true DE10136229A1 (en) 2003-02-06

Family

ID=7693049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001136229 Withdrawn DE10136229A1 (en) 2001-07-25 2001-07-25 Autoseat has facility for compensating of imbalance of body created by sideways-acting centrifugal force whereby simultaneously the horizontal and vertical seat angle to longitudinal axis is corrected for compensation

Country Status (1)

Country Link
DE (1) DE10136229A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10046677B2 (en) 2013-04-23 2018-08-14 Clearmotion Acquisition I Llc Seat system for a vehicle

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3715128A1 (en) * 1987-05-07 1988-11-24 Georg Hagmeier Vehicle with a seat arrangement
US5149165A (en) * 1991-05-06 1992-09-22 Woolley Ronald L Structures for lifting outboard side of seat of motor vehicle during side impact collision
DE4201412A1 (en) * 1992-01-21 1993-07-22 Martin Philipp Cornering aid for occupants of motor vehicle - has sensors controlling tilting of seats to counteract cornering forces
US5328234A (en) * 1992-11-20 1994-07-12 Ford Motor Company Rotatable seat for vehicles
DE4337019A1 (en) * 1993-10-29 1995-05-04 Legenstein Walter Willy Motor vehicle safety seat
FR2786140A1 (en) * 1998-11-20 2000-05-26 Peugeot Protection procedure for occupants of vehicle comprises impact detection stage and displacement stage where seat is displaced to move thorax of occupant towards vehicle interior.
DE19927508A1 (en) * 1999-06-16 2001-03-15 Volkswagen Ag Motor vehicle seat has pivot axis above seat surface, which lowered at leading edge and raised at trailing edge if force/acceleration on vehicle exceeds threshold level in impact
DE19942489A1 (en) * 1999-09-06 2001-04-05 Siemens Restraint System Gmbh Seat with back rotation for passenger protection in vehicles enables occupant position to be altered so head and thorax region is moved away from intrusion parts with lower forces
DE19946406A1 (en) * 1999-09-28 2001-05-03 Siemens Restraint System Gmbh Automobile passenger seat incorporating side impact protection system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3715128A1 (en) * 1987-05-07 1988-11-24 Georg Hagmeier Vehicle with a seat arrangement
US5149165A (en) * 1991-05-06 1992-09-22 Woolley Ronald L Structures for lifting outboard side of seat of motor vehicle during side impact collision
DE4201412A1 (en) * 1992-01-21 1993-07-22 Martin Philipp Cornering aid for occupants of motor vehicle - has sensors controlling tilting of seats to counteract cornering forces
US5328234A (en) * 1992-11-20 1994-07-12 Ford Motor Company Rotatable seat for vehicles
DE4337019A1 (en) * 1993-10-29 1995-05-04 Legenstein Walter Willy Motor vehicle safety seat
FR2786140A1 (en) * 1998-11-20 2000-05-26 Peugeot Protection procedure for occupants of vehicle comprises impact detection stage and displacement stage where seat is displaced to move thorax of occupant towards vehicle interior.
DE19927508A1 (en) * 1999-06-16 2001-03-15 Volkswagen Ag Motor vehicle seat has pivot axis above seat surface, which lowered at leading edge and raised at trailing edge if force/acceleration on vehicle exceeds threshold level in impact
DE19942489A1 (en) * 1999-09-06 2001-04-05 Siemens Restraint System Gmbh Seat with back rotation for passenger protection in vehicles enables occupant position to be altered so head and thorax region is moved away from intrusion parts with lower forces
DE19946406A1 (en) * 1999-09-28 2001-05-03 Siemens Restraint System Gmbh Automobile passenger seat incorporating side impact protection system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10046677B2 (en) 2013-04-23 2018-08-14 Clearmotion Acquisition I Llc Seat system for a vehicle
US10245984B2 (en) 2013-04-23 2019-04-02 ClearMotion Acquisition LLC Seat system for a vehicle

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