WO2015007504A1 - Absorption d'énergie sur/dans la structure de siège d'une partie siège d'un siège de véhicule au niveau d'une unité de réglage de la hauteur - Google Patents

Absorption d'énergie sur/dans la structure de siège d'une partie siège d'un siège de véhicule au niveau d'une unité de réglage de la hauteur Download PDF

Info

Publication number
WO2015007504A1
WO2015007504A1 PCT/EP2014/063801 EP2014063801W WO2015007504A1 WO 2015007504 A1 WO2015007504 A1 WO 2015007504A1 EP 2014063801 W EP2014063801 W EP 2014063801W WO 2015007504 A1 WO2015007504 A1 WO 2015007504A1
Authority
WO
WIPO (PCT)
Prior art keywords
seat
vehicle
height adjustment
force
side part
Prior art date
Application number
PCT/EP2014/063801
Other languages
German (de)
English (en)
Inventor
Manfred Helm
Sven Rathmann
Original Assignee
Volkswagen Aktiengesellschaft
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 Volkswagen Aktiengesellschaft filed Critical Volkswagen Aktiengesellschaft
Publication of WO2015007504A1 publication Critical patent/WO2015007504A1/fr

Links

Classifications

    • 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
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/1605—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the cinematic
    • B60N2/161—Rods
    • B60N2/1615—Parallelogram-like structure
    • 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
    • B60N2/42709—Seats or parts thereof displaced during a crash involving residual deformation or fracture of the structure

Definitions

  • the invention relates to a vehicle seat with a seat part and a backrest part or a backrest part with a headrest in a vehicle, in particular in a rear crash of the vehicle, due to the inertia of a seated on the vehicle seat occupant forces on the seat part and / or on the backrest part and / or the headrest.
  • Applicant's document DE 10 2009 002 825 A1 summarizes in general the risks to the occupants of occurring vehicle collisions.
  • a vehicle collides with the affected front vehicle against the rear.
  • the occupants of the affected vehicle first move backwards, whereby in the final phase of the collision a slight movement excursion can come forwards.
  • the body In frontal collisions of a vehicle, the body is first forward to
  • the document DE 10 201 1080 067 A1 describes a backrest of a
  • Motor vehicle seat with a supporting back frame of an upper cross member, two side rails with profiled inner contours and a suspended in the back frame spring mat, which supports a cushion body.
  • the buckling strength of the side rails in the longitudinal direction of the vehicle increasing elongated suspension wires of the spring mat are positively inserted, which extend along the side parts of the side rails and are supported on Abstützungen the side panels and / or the cross members of the side rails.
  • a trained as a steel cable tie bar secures the parallel
  • the document DE 10 2012 010 186 A1 relates to a motor vehicle seat with a seat and a backrest, wherein the seat has a height-adjustable seat frame, which is connected to a frame part of the backrest, wherein the backrest is pivotally connected to the frame part.
  • the seat frame is connected via a deformation device with the frame part of the backrest, wherein the deformation device is designed such that it allows a defined rotation of the frame part and thus the back relative to the seat frame when a predefined force is exceeded under deformation of a deformation element.
  • the Applicant proposes in the above-mentioned document DE 10 2009 002 825 A1 another solution for applying the reaction forces exerted on the vehicle occupants in a front or rear crash of the vehicle seat and the headrest in a vehicle seat limit. It is known that in an impact of the vehicle occupant on the vehicle seat by deformable components, in particular at least one
  • the Applicant proposes to arrange in the connection region of the backrest with the seat part a selected depending on the stiffness of the seat part and the backrest energy absorbing element which rests against at least one connecting the seat part with the backrest connecting means, whereby, after the arranged in the connection area at least one
  • Energy absorption is effected in the energy absorbing element.
  • energy absorption element an irreversibly deformable metal foam element is provided.
  • Knieraumes for sitting in a second or third row of seats vehicle occupants Knieraumes for sitting in a second or third row of seats vehicle occupants.
  • the invention is based on the object to limit the reaction forces exerted on the vehicle occupants in a rear-end crash of the vehicle seat and the head restraint by absorbing forces in a collision of the vehicle occupant on the vehicle seat by deformable components, in particular at least one energy absorption element in order to prevent or minimize a rebound of the vehicle occupant, wherein the allowed change in the position of the impact of the energy
  • absorbent seat structures should be kept as low as possible.
  • the starting point of the invention is a vehicle seat with a seat part and a
  • Backrest part or a backrest part with a headrest in a vehicle in the case of a rear crash of the vehicle, due to the inertia of sitting on the vehicle seat Vehicle occupants, forces are exerted on the seat part and / or on the backrest part and / or the headrest.
  • a Hohenverstelltechnik for height adjustment of the vehicle seat relative to a body of the vehicle pivotally connected to a joint in operative connection.
  • the joint is displaced in the event of a rear crash with displacement of the entire vehicle seat against the direction of travel and in the direction of the body.
  • a crash force acting on the seat side part is achieved by means of an energy absorption element arranged within the operative connection between the seat side part, the height adjustment unit and the joint
  • Vehicle seat is avoided by a partial or complete limitation of the force acting on the joint force within the power flow.
  • Sitting side part connected Hohenverstellech acts on an engaging in a toothed sprocket of Hohenverstellech on the joint, wherein the joint is arranged end to a fixedly connected to the toothed segment transmission element, is influenced by between the transmission element and the toothed segment
  • Energy absorption element is arranged, which limits the forces transmitted in the power flow in response to a tripping force at least temporarily partially or completely. This measure is particularly easy to implement.
  • the height adjustment unit does not need to be changed.
  • the energy absorbing element is disposed below the vehicle seat and the energy absorbing element is thus not visible. In addition, there is sufficient space available for this measure.
  • the energy absorption element is a friction element or a friction clutch, which transmits the transmitted within the power flow moments in
  • Friction clutches are robust and reliable and can be adjusted according to the application. They require a small space.
  • Sitting side part connected Hohenverstellech acts on an engaging in a toothed sprocket of Hohenverstellech on the joint, wherein the joint is arranged end to a fixedly connected to the toothed segment transmission element, is influenced by a fastening element of Hohenverstelltechnik over the seat side part is formed as a frictional connection, which in the power flow transmitted forces in
  • the frictional connection between the fastening element of the height adjustment unit and the seat side part is thus also a kind of slip clutch, which at least temporarily partially or completely limits the torques occurring in the force flow as a function of a tripping torque.
  • the arrangement of slots compared to the usual circular openings is advantageously a simple but effective measure, which is particularly easy and very inexpensive to implement, with the arrangement of slots can be provided already in the production of the seat side part.
  • the invention provides an additional measure to increase the effect that is made within the second embodiment variant. It is envisaged that the power flow the crash force, which acts in the operative connection between the seat side part and the height adjustment unit fixedly connected to the seat side part, is further influenced by the fact that the at least one slot-like opening in the effective direction of the at least one
  • Fastening element is smaller within the at least one slot-like opening, whereby the seat side part acts as a deformation element, as soon as the at least one
  • Attachment member of the fastener in the at least one slot-like opening unfolds its material-displacing effect.
  • a high absorbing effect is achieved by material displacement. This measure is also easy to implement and can already be considered in the production of the seat side part or optionally retrofitted by changing the seat side part.
  • a third embodiment is provided that the power flow of the crash force acting in the operative connection between the seat side part and fixed to the seat side partnaturenverstelliser via an engaging in a toothed segment pinion ofskotelliser on the joint, the joint ends at a fixed with
  • the transmission element connected to the toothed segment is influenced by an energy absorption element being arranged in an adjusting element of the height adjustment unit for height adjustment of the vehicle seat, which limits the forces transmitted in the force flow at least partially or completely depending on a triggering force.
  • the adjusting element is a mechanism for adjusting the height of the vehicle seat or has, in which an energy absorbing element is arranged in the manner of a friction clutch, which occurring within the power flow moments in
  • Mechanism for use in which an energy absorption element is integrated.
  • the joint is in particular a lever joint, which in the event of a rear-end crash with displacement of the entire vehicle seat either only in -z- direction down or against the direction of travel in -x direction and in the direction of the body in -z- Direction is shifted.
  • the invention can thus be used for vehicle seats with joints, which are connected on the body side and in the event of a crash, especially in the rear crash case, a swing-like Movement against the direction of travel in the -x direction and in the direction of the body in -z- direction or in the event of a crash only allow movement in -z direction.
  • FIG. 1A to illustrate the exemplary embodiment, a bottom view of a seat part of a vehicle seat with an energy absorption element in the seat structure in the region of a height adjustment unit;
  • Figure 1 B is a perspective enlarged view of the height adjustment of the
  • Vehicle seat in a view of the installation area of the height adjustment unit in the rear region of the seat part;
  • Figure 2A to illustrate the embodiment, a side view of a
  • Figure 2B is an enlarged side view of the height adjustment unit with a
  • Figure 2C is an enlarged side view of theexnverstelliser without the
  • the direction of travel of a vehicle shall be denoted by "x.”"+X"("plusx") denotes the forward direction of travel of a vehicle, with "- x"("minusx").
  • the x-axis represents a reference axis lying in three-dimensional space, which runs as a central axis in the longitudinal direction through the vehicle.
  • the x-axis as a reference axis is in the following description analogously to components in the vehicle, such as a child seat or a seat part or a backrest part of a child seat, transmitted.
  • Z denotes the direction in the vertical direction transverse to the x-direction
  • + z moves the vertical transverse direction upward from a reference point zero point
  • - z retards the vertical transverse direction from the reference axis below.
  • FIGS. 1A and 1B show, in an overall view, a bottom view of a seat part 12 of a vehicle seat 100 with an energy absorption element 600 according to a first embodiment variant on the seat structure 1 12-1 of the seat part 12 in the region of FIG
  • Figure 1 A shows the lower portion of the seat part 1 12 and the seat part structure 1 12-1 in the bottom view, wherein the seat part 1 12 in Figure 1 B further folded by 90 ° in the leaf level, so that the underside of the seat part 1 12th in Figure 1 B is now shown lying above.
  • the invokenverstellmaschine 200 serves to adjust the height of the entire vehicle seat 100 via joints 300, the seat rail pairs 400 from seat upper rail 401 and Seat bottom rail 402 (see also Figure 2B) for seat longitudinal adjustment of the vehicle seat 100 are connected.
  • the joint 300 arranged in the region of the height adjustment unit 200 is arranged in a form-locking manner on an extension of a transfer tube 500 on a toothed segment axis Y z .
  • the transfer tube 500 is rotatably supported in the seat structure 1 12-1 of the seat part 1 12.
  • toothed segment 202 On this transfer tube 500 is fixed, in particular welded, a toothed segment 202 is arranged.
  • the associated axis is therefore referred to as the toothed segment axis Y z .
  • the joints are also referred to as wings.
  • the illustrated joint 300 is another unspecified between
  • the seat part 1 12 and thus the vehicle seat 100 are in particular swing-like height adjustable via these joints, wherein the height adjustment is not only a movement of the vehicle seat in the +/- z-direction, but at the same time an adjustment in +/- x-direction ,
  • FIG. 1B further shows a pinion opening 201A.
  • a pinion opening 201A On the inside of a
  • a pinion 201 is arranged.
  • the pinion 201 is located on a pinion axis Y R. This pinion 201 is not shown in the figures.
  • the pinion 201 meshes with the operation of the Malawinverstelltechnik 200, the toothed segment 202nd
  • Figures 2A to 2C further show in a synopsis of the technical and constructive solution for energy absorption on / in the seat structure 1 12-1 of a seat part 1 12 of the
  • Vehicle seat 100 in the height adjustment 200 Vehicle seat 100 in the height adjustment 200.
  • the joint 300 in the region of the height adjustment unit 200 is characterized in that a force flow is transmitted from the seat side part 1 12A of the seat part structure 1 12-1 via the height adjustment unit 200 to the tooth segment 202 of the height adjustment unit 200 visible in FIG.
  • the joint 300 of the height adjustment unit 200 sits, as explained, at a first connection point positively on the toothed segment axis Y z , while the joint 300 of the139nverstelltechnik 200 is rotatably articulated in the opposite second connection point in a receptacle of the seat upper rail 401.
  • the joint 300 Upon rotation of the transfer tube 500 in one or the other direction, the joint 300, starting from the rotatable pinion 201 via the toothed segment 202 combed by the pinion 201 in the upper connection point by the positive arrangement on the extension of the transfer tube 500 via the lower connection point in the one or other direction, in particular mitverschwenkt.
  • the height adjustment unit 200 according to FIG. 2A comprises a lever element 203, which acts on an adjustment element 204 of the height adjustment unit 200.
  • the adjustment member 204 is moved by the lever member 203 as needed by the seat occupant in one direction or the other.
  • the adjusting element 204 rotates about the pinion axis Y R , wherein as explained by the power flow on the combed from the pinion 201 toothed segment 202, the transmission element 500 is rotated accordingly in one or the other direction.
  • the pinion 201 is likewise rotated counterclockwise, as a result of which the toothed segment 202 and the transmission rod 500 move in a clockwise direction, as a result of which the seat part 12 is lowered via the joint 300.
  • the height adjustment unit 200 which is arranged on the seat side part 1 12A of the seat part structure 1 12-1, results in the rear crash case forces that are introduced into the seat structure.
  • a aufsitzender on the vehicle seat 100 is accelerated in the rear crash into the seat structure, that is pressed into the seat structure.
  • the invention is also applicable to differently designed and thus different kinematically functioning height adjustment units 200. It is essential that the
  • Height adjustment unit 200 on the seat side part 1 12A of the seat part structure 1 12-1 is arranged.
  • Essential is a force occurring in the event of a crash force entry into the seat part structure 1 12-1 of the seat part 1 12th
  • a vectorial force thus acts on the joint 300.
  • This force is referred to below as the release force F A , wherein the expected vectorial direction of action in FIG. 2A is indicated by an arrow P1.
  • the three solutions provide by the arrangement of energy absorbing components that the kinetic energy in a rebound of the vehicle occupant on the
  • Backrest part and / or the seat part of the vehicle seat is at least partially absorbed.
  • the solution can be used in particular for the crash cases, in which the applied energy is relatively low, as will be explained below.
  • a friction element 600 is arranged between the toothed segment 202 and the transmission element 500.
  • This friction element or a friction clutch is not shown in detail, however, the arrangement of the friction element / the friction clutch in the figures 1 A and 1 B is in each case with the arrow P2 and the reference numeral 600.
  • crash forces act in the seat side part 1 12A, which, via the height adjustment unit 200 fixedly connected to the seat side part 1 12, via the pinion 201
  • Tooth segment 202 are transmitted, whereby the crash forces on the fixed with the
  • transmission element 500 is now according to the invention, the friction / the
  • Friction clutch 600 is arranged, whereby the crash forces are no longer or only partially or delayed introduced via the toothed segment 202 in the transmission element 500.
  • the end 300 arranged on the transmission element 300 joint 300 is no longer or only partially or delayed against the direction of travel -x or down -z- shifted direction.
  • the release torque M A can be optimally adjusted to low values in such an energy absorption element 600. Only after the energy absorption by the friction element / the friction clutch 600, it comes through the acting crash forces to a displacement of the seat part 1 12 relative to the body.
  • This displacement thus advantageously takes place only when previously a specifiable energy has been absorbed in the energy absorption element 600.
  • the second embodiment proposes, in the region of the at least one fastening element 205 of the
  • the at least one fastening element 205 is firmly connected to the seat side part 1 12A.
  • Attachment members 205-1, 205-2, 205-3 belonging openings 205-1 ', 205-2', 205-3 ' are formed as slots. It is understood that only one fastening member 205-1, 205-2, 205-3 of an opening 205-1 ', 205-2', 205-3 'must be assigned in order to realize the operating principle. In the embodiment, three fasteners are formed as shown.
  • connection between the fastening element 205 of the height adjustment device 200 and the seat side part 1 12A via the fastening members 205-1, 205-2, 205-3 is designed so that the height adjustment device 200 is fixed to the seat side part 1 12A in the normal functional operation for height adjustment.
  • connection between the fastening element 205 of the height adjustment device 200 and the seat side part 1 12A is tuned or designed via the fastening members 205-1, 205-2, 205-3 of the type that a predefinable
  • Tripping force F A or the transmitted from the toothed segment 202 on the toothed segment axis Y z on the pinion 201 on the pinion axis Y R transmitted torque M A ensures that the fastener 205 of the adjusting element 204 and thus the
  • FIG. 2C show this movement of the adjusting element 204 or of the fastening element 205 and the associated fastening members 205-1, 205-2, 205-3, it being understood that the fastening members 205-1, 205-2, 205-3 slide in a relative movement of the fastener 205 relative to the seat side part 1 12A in the event of a crash in the slots 205-1 ', 205-2', 205-3 'along.
  • the arrows shown in FIG. 2C relate to the torque dependency of
  • the invention proposes, not only elongated holes 205-1, 205-2 ', 205-3' in the width of the outer diameter of the screws preferably used as
  • Tooth segment 202 engaging pinion 201 of the height adjustment 200 acts on the joint 300.
  • the joint 300 is arranged at the end on a transmission element 500 connected fixedly to the toothed segment 202.
  • the power transmission within the power flow is limited by an energy absorbing element 700 is arranged in the adjustment 204 of the height adjustment unit 200 for height adjustment of the vehicle seat 100, which limits the force transmitted in the power flow in response to a tripping force F A at least partially partially or completely ,
  • the adjusting element 204 comprises a pump mechanism for height adjustment of the vehicle seat 100, in which the
  • Energy absorption element 700 for example, is also arranged in the manner of a friction clutch or the like, the friction clutch torque-dependent depending on a predetermined release torque M A at least temporarily partially or completely limited.
  • Rearward displacement of the backrest part 1 14 takes place, not to a slipping up of the seated on the vehicle seat.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

L'invention concerne un siège de véhicule (100) présentant un partie siège (112) et une partie dossier (114) ou une partie dossier (114) présentant un appui-tête dans un véhicule, sur lequel sont exercées des forces, dans le cas d'une collision arrière du véhicule, suite à l'inertie d'un occupant étant assis sur le siège de véhicule (100), sur la partie siège (112) et/ou sur la partie dossier (114) et/ou sur l'appui-tête. Une unité de réglage de la hauteur (200) sur une partie latérale de siège (112A) d'une structure (112-1) de la partie siège (112), destinée au réglage de la hauteur du siège de véhicule (100) par rapport à une carrosserie du véhicule (100), est en liaison active (201, 202) avec une articulation (300) qui est déplacée, dans le cas d'une collision arrière, contre le sens de déplacement et/ou dans le sens de la carrosserie avec déplacement de la totalité du siège de véhicule (100). Selon l'invention, une force de collision (F) agissant sur la partie latérale de siège (112A) est absorbée partiellement ou totalement par un élément d'absorption d'énergie (600 ; 700) ou une liaison d'absorption d'énergie (112A, 205) disposé(e) dans la liaison active (201, 202) entre la partie latérale de siège (112A), l'unité de réglage de la hauteur (200) et l'articulation (300), de telle sorte qu'en cas de collision, un déplacement du siège (100) de véhicule est évité par une limitation partielle ou totale d'une force (F) agissant sur l'articulation (300).
PCT/EP2014/063801 2013-07-19 2014-06-30 Absorption d'énergie sur/dans la structure de siège d'une partie siège d'un siège de véhicule au niveau d'une unité de réglage de la hauteur WO2015007504A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013012125.6 2013-07-19
DE102013012125.6A DE102013012125A1 (de) 2013-07-19 2013-07-19 Energieabsorption an/in der Sitzstruktur eines Sitzteiles eines Fahrzeugsitzes im Bereich einer Höhenverstelleinheit

Publications (1)

Publication Number Publication Date
WO2015007504A1 true WO2015007504A1 (fr) 2015-01-22

Family

ID=51063427

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/063801 WO2015007504A1 (fr) 2013-07-19 2014-06-30 Absorption d'énergie sur/dans la structure de siège d'une partie siège d'un siège de véhicule au niveau d'une unité de réglage de la hauteur

Country Status (2)

Country Link
DE (1) DE102013012125A1 (fr)
WO (1) WO2015007504A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6176543B1 (en) * 1997-10-13 2001-01-23 Toyota Jidosha Kabushiki Kaisha Seat for vehicle
EP1864851A1 (fr) * 2006-06-09 2007-12-12 Mazda Motor Corporation Structure de siège de véhicule
DE102009002825A1 (de) 2009-05-05 2010-11-11 Sitech Sitztechnik Gmbh Fahrzeugsitz mit einem Energieabsorptionselement
DE102011080067A1 (de) 2011-01-17 2012-07-19 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Rückenlehne eines Kraftfahrzeugsitzes
WO2012135347A1 (fr) * 2011-03-28 2012-10-04 Johnson Controls Technology Company Dispositif de gestion d'énergie pour siège de véhicule
DE102012010186A1 (de) 2012-05-24 2012-12-06 Daimler Ag Kraftfahrzeugsitz
US20130147241A1 (en) * 2011-12-09 2013-06-13 Hyundai Motor Company Safety apparatus of seat for vehicle with height adjust device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006023360B3 (de) * 2006-05-17 2008-01-31 Johnson Controls Gmbh Fahrzeugsitz, insbesondere Kraftfahrzeugsitz, mit einer Höhen- und/oder Neigungsverstellung und einer aufhebbaren Blockierung der Höhen- und/oder Neigungsverstellung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6176543B1 (en) * 1997-10-13 2001-01-23 Toyota Jidosha Kabushiki Kaisha Seat for vehicle
EP1864851A1 (fr) * 2006-06-09 2007-12-12 Mazda Motor Corporation Structure de siège de véhicule
DE102009002825A1 (de) 2009-05-05 2010-11-11 Sitech Sitztechnik Gmbh Fahrzeugsitz mit einem Energieabsorptionselement
DE102011080067A1 (de) 2011-01-17 2012-07-19 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Rückenlehne eines Kraftfahrzeugsitzes
WO2012135347A1 (fr) * 2011-03-28 2012-10-04 Johnson Controls Technology Company Dispositif de gestion d'énergie pour siège de véhicule
US20130147241A1 (en) * 2011-12-09 2013-06-13 Hyundai Motor Company Safety apparatus of seat for vehicle with height adjust device
DE102012010186A1 (de) 2012-05-24 2012-12-06 Daimler Ag Kraftfahrzeugsitz

Also Published As

Publication number Publication date
DE102013012125A1 (de) 2015-01-22

Similar Documents

Publication Publication Date Title
DE69515604T2 (de) Fahrzeugsitz mit Perimeterarmatur und Beckenteilstütze
DE69216200T2 (de) Anordnung eines sitzgestelles zum absorbieren der aufprallenergie
EP2057032B1 (fr) Siège de véhicule, en particulier siège de véhicule utilitaire
DE102010051325B4 (de) Sitzfuß für einen Personensitz
DE69923308T2 (de) Stuhlstruktur
DE60022005T2 (de) Sitzteil eines kraftfahrzeugsitzes mit einer traverse zur hinderung des abtauchens
DE102015207296B4 (de) Fahrzeugsitz
EP2765025B1 (fr) Siege de vehicule
DE112011102400T5 (de) Fahrzeugsitz
DE3023035A1 (de) Fahrzeugsitz, insbesondere fuer kraftfahrzeuge
DE2206329A1 (de) Rueckenlehne fuer sitze von fahrzeugen, insbesondere kraftfahrzeugen
DE102004007921A1 (de) Seitenstossfestigkeitsvorrichtung eines Sitzes
DE102015113836A1 (de) Kindersitzschutzvorrichtung
DE102018204461A1 (de) Fahrzeugsitz
DE102018130323B4 (de) Fahrzeugsitz
DE202007009795U1 (de) Fahrzeugsitz, insbesondere Nutzfahrzeugsitz
DE60004447T2 (de) Kraftfahrzeugrahmenstruktur
DE2157899B2 (de) Insassenrueckhaltesystem in fahrzeugen, insbesondere in kraftfahrzeugen
DE102016217405B3 (de) Energieabsorber für einen fahrzeugsitz sowie lineareinsteller für einen fahrzeugsitz mit einem energieabsorber
EP3141436B1 (fr) Vehicule comprenant au moins une place debout pour un conducteur debout et/ou un passager debout
DE202008002339U1 (de) Fahrzeugsitz, insbesondere Nutzfahrzeugsitz
WO2009143942A1 (fr) Système de siège
WO2003024739A1 (fr) Siege de vehicule automobile
DE102021124446A1 (de) Energieabsorbierender fahrzeugsitz
DE2265216C3 (de) Sicherheitsrückenlehne für Vordersitze von Kraftfahrzeugen

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14735545

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 14735545

Country of ref document: EP

Kind code of ref document: A1