WO2024079533A1 - Dispositif de réglage longitudinal, siège de véhicule - Google Patents

Dispositif de réglage longitudinal, siège de véhicule Download PDF

Info

Publication number
WO2024079533A1
WO2024079533A1 PCT/IB2023/050954 IB2023050954W WO2024079533A1 WO 2024079533 A1 WO2024079533 A1 WO 2024079533A1 IB 2023050954 W IB2023050954 W IB 2023050954W WO 2024079533 A1 WO2024079533 A1 WO 2024079533A1
Authority
WO
WIPO (PCT)
Prior art keywords
spindle
rail
fastening
longitudinal
longitudinal adjuster
Prior art date
Application number
PCT/IB2023/050954
Other languages
German (de)
English (en)
Inventor
Erik Sprenger
Ingo Quast
Original Assignee
Adient Us Llc
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 Adient Us Llc filed Critical Adient Us Llc
Publication of WO2024079533A1 publication Critical patent/WO2024079533A1/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
    • B60N2/06—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 slidable
    • B60N2/067—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 slidable by linear actuators, e.g. linear screw mechanisms
    • 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
    • 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

Definitions

  • the invention relates to a longitudinal adjuster, in particular for a vehicle seat.
  • the invention further relates to a vehicle seat.
  • the longitudinal adjusters usually have at least one pair of rails, which are formed from a first rail and a second rail that can be moved in the longitudinal direction relative to the first rail, and at least one drive device, which is formed at least from a motor and a spindle that can be driven by the motor or a drivable spindle nut with a trapezoidal thread.
  • the rails alternately engage around one another to form an inner channel.
  • a spindle holder connected to the second rail, which is connected to the spindle, is arranged in the inner channel.
  • the spindle In response to a force, for example in the event of a crash or misuse, particularly in the forward direction, the spindle may become deformed, making it impossible to adjust the seat in an emergency.
  • the invention is based on the object of improving a longitudinal adjuster of the type mentioned above, in particular a permanent deformation to reduce or avoid spindle overload and to provide an appropriate vehicle seat.
  • the first-mentioned object is achieved according to the invention by a longitudinal adjuster with the features of claim 1.
  • the second-mentioned object is achieved according to the invention by a vehicle seat with the features of claim 10.
  • the longitudinal adjuster according to the invention in particular for a vehicle seat, comprises at least one pair of rails, which is formed from a first rail and a second rail, which are designed to be displaceable relative to one another in the longitudinal direction, and a drive device, which is formed at least from a motor and a spindle nut which can be driven by the motor and which is arranged to be longitudinally movable on a spindle, in particular a fixed one, wherein the rails alternately engage around one another to form an inner channel, wherein at least one spindle holder is arranged in the inner channel, which is connected on the one hand to one of the rails and on the other hand to the spindle.
  • the at least one spindle holder is movably mounted on this rail.
  • a first rail can preferably be a seat rail, in particular a top rail, that can be connected to the vehicle seat.
  • a second rail can preferably be a bottom rail that can be connected to a vehicle structure, in particular in particular a lower rail.
  • the at least one spindle holder can preferably be movably mounted on the second rail.
  • a force can be transferred from the vehicle seat via the first rail, the spindle nut, the spindle and the spindle holder to the second rail.
  • the longitudinal adjuster is designed not to bend or kink the spindle in the longitudinal direction, at least in the front area between the spindle holder and the spindle nut and/or a gear of the engine.
  • the spindle nut also called the output shaft
  • the gears (also called gears) within the transmission no longer rotate in the area of the undesirable bends and/or kinks, so that longitudinal adjustment is prevented or blocked.
  • the invention makes it possible to avoid spindle deformations during a high longitudinal load.
  • the spindle holder is mounted on the, in particular second, rail in a linearly movable manner, for example longitudinally movable.
  • a longitudinally movable mounting of the spindle holder is understood in particular to mean a linear movement of the spindle holder in the longitudinal direction of the rails along a longitudinal axis or rail axis.
  • At least two fastening elements can be provided to fasten the spindle holder to the second rail.
  • the second rail can, for example, have at least two fastening receptacles in which the at least two fastening elements are movably mounted.
  • the fastening receptacles are designed such that the fastening elements are mounted with limited linear movement.
  • the fastening receptacle is designed to lock the fastening element in its linear movement in one direction. In an opposite direction, the fastening receptacle is designed to allow limited linear movement of the fastener.
  • the respective fastening receptacle can, for example, comprise a stop or abutment, wherein the fastening element is blocked in its linear movement by the stop or abutment when a force is applied.
  • the respective fastening receptacle can be designed such that the fastening element, starting from a normal position in the event of mechanical stress on the second rail, is mounted so as to be linearly movable in the direction of a compensating position, in particular in the direction of the force acting, for example in a forward-facing and longitudinally movable manner.
  • the respective fastening receptacle can be designed as an elongated hole in the second rail.
  • Such a design of the respective fastening receptacle as an elongated hole enables linear longitudinal mobility while simultaneously fixing the lateral position of the fastening element in the fastening receptacle.
  • the at least two fastening receptacles can be aligned in the same longitudinal direction.
  • the respective spindle holder in particular the front spindle holder and/or the rear spindle holder, can be connected to the second rail, in particular the lower rail, via the fastening elements.
  • the lower rail can be fastened to a vehicle floor or a vehicle body.
  • the second rail is firmly connected to the vehicle floor or the vehicle body in the vertical direction.
  • the fastening elements are designed as rivets, for example.
  • the spindle can be connected to the second rail via the spindle holder.
  • the spindle is designed as a fixed spindle.
  • a connecting plate can be arranged between the spindle holder and the second rail.
  • the optional connecting plate can be arranged between the front spindle holder and the second rail in the longitudinal direction.
  • the connecting plate can be U-shaped as a further holder.
  • the spindle holder is then connected to the U-shaped connecting plate at the bottom.
  • the spindle is firmly connected to the connecting plate via the spindle holder, for example by means of a welded connection.
  • the connecting plate can also be omitted and the spindle holder can be attached directly to a bottom of the second rail.
  • the respective spindle holder can be riveted to the second rail in such a way that a limited linear movement of the spindle holder relative to the second rail is permitted when a predetermined force acting in the longitudinal direction is exceeded.
  • a spring element can be provided.
  • a spring element with a predetermined preload can be arranged between the spindle holder and the second rail.
  • the spring element is designed as a disc spring, for example.
  • a predetermined friction force can be generated between the spindle holder and the second rail, so that the spindle holder is securely attached to the second rail during normal operation during longitudinal adjustment.
  • Rail is fixed and positioned and can only be moved longitudinally relative to the second rail in the event of an accident or misuse and if the specified friction force is exceeded.
  • the slot and fastening elements are positioned in relation to each other in the longitudinal direction or x-direction in such a way that no displacement is possible in one direction (here backwards) in the event of an overload, but displacement is possible in the opposite direction (here forwards) when a high force occurs.
  • the spindle is fixed.
  • the spindle nut is mounted on the spindle so that it can rotate and move longitudinally and can be driven by the motor.
  • the external thread of the spindle can be designed in the form of a trapezoidal thread.
  • the internal thread of the spindle nut can be designed in the form of a trapezoidal thread.
  • the external thread of the spindle and the The internal threads of the spindle nut can each be designed with two threads.
  • the longitudinal adjuster can preferably comprise two spindle holders, in particular a front spindle holder and a rear spindle holder.
  • the spindle nut is mounted on the spindle so that it can move longitudinally between the front spindle holder and the rear spindle holder.
  • a vehicle seat with a longitudinal adjuster according to the invention in particular a longitudinal adjuster according to the above description.
  • Fig. 1 schematic representation of a vehicle seat with a longitudinal adjuster
  • Fig. 2 a section along the line II - II in Fig. 1 of a longitudinal adjuster according to the invention
  • Fig. 3 an enlarged sectional view in area III in Fig. 2 of a spindle holder of the longitudinal adjuster according to the invention.
  • a vehicle seat 100 shown schematically in Figure 1 in accordance with the prior art is described below using three spatial directions running perpendicular to one another.
  • a longitudinal direction x runs largely horizontally and preferably parallel to a vehicle longitudinal direction that corresponds to the normal direction of travel of the vehicle.
  • a transverse direction y running perpendicular to the longitudinal direction x is also aligned horizontally in the vehicle and runs parallel to a vehicle transverse direction.
  • a vertical direction z runs perpendicular to the longitudinal direction x and perpendicular to the transverse direction y.
  • the vertical direction z preferably runs parallel to a vehicle vertical axis.
  • the position and direction information used refer to a viewing direction of an occupant sitting in the vehicle seat 100 in a normal sitting position, with the vehicle seat 100 installed in the vehicle, in a position of use suitable for transporting people with the backrest 104 upright and aligned in the direction of travel as usual.
  • the vehicle seat 100 can also be installed or moved in a different orientation, for example transversely to the direction of travel.
  • the vehicle seat 100 is constructed mirror-symmetrically to a plane running perpendicular to the transverse direction y.
  • the backrest 104 can be pivotably arranged on a seat part 102 of the vehicle seat 100.
  • the vehicle seat 100 can optionally comprise a fitting 106, in particular an adjustment fitting, rotary fitting, locking fitting or wobble fitting.
  • the position and direction information used refer to a rotation axis 108 of the fitting 106.
  • Radial means perpendicular to the axis of rotation 108.
  • Axial means in the direction of or parallel to the axis of rotation 108.
  • the vehicle seat 100 comprises a longitudinal adjuster 110 (also called a longitudinal adjustment device).
  • the longitudinal adjuster 110 comprises, for example, a rail arrangement 112 with a first rail 114 and a second rail 116.
  • the first rail 114 is adjustable in the longitudinal direction x relative to the second rail 116.
  • the first rail 114 is attached to the seat part 102.
  • the second rail 116 is attached to a structural element of a vehicle, for example a vehicle floor.
  • the first rail 114 is referred to as the upper rail 114 in the following description.
  • This upper rail 114 (also called a running rail or slide) is assigned to the vehicle seat 100 and is designed to support this vehicle seat 100.
  • the second rail 116 is referred to below as the lower rail 116.
  • the lower rail 116 is fixed and is connected, for example, to the floor of a vehicle.
  • Figure 2 shows a section in the x-z plane along the line II - II in Figure 1 of a longitudinal adjuster 110 according to the invention, comprising the rail arrangement 112 and a drive device 120.
  • the rail arrangement 112 of the vehicle seat 100 can comprise two pairs of rails 118 arranged parallel to one another.
  • Each pair of rails 118 comprises the fixed lower rail 116 and the upper rail 114 arranged longitudinally movable thereon.
  • FIG. 2 shows an example of one of the rail pairs 118.
  • the longitudinal adjuster 110 comprises the rail arrangement 112 with two pairs of rails 118, the drive device 120, which is formed from at least one motor 122 and a spindle nut 124 that can be driven by the motor 122.
  • a gear 126 can be arranged between the motor 122 and the spindle nut 124.
  • the vehicle seat 100 is firmly connected to the longitudinal adjuster 110 by means of at least one seat holder 128.
  • the spindle nut 124 is arranged on a spindle 130 so that it can move longitudinally.
  • the spindle 130 is stationary.
  • the spindle nut 124 is mounted on the spindle 130 so that it can rotate and move longitudinally and can be driven by the motor 122 via the gear 126.
  • the lower rail 116 and the upper rail 114 can mutually engage around one another to form an inner channel 132.
  • a spindle holder connected to the lower rail 116 is arranged in the inner channel 132.
  • the spindle holder can comprise one or more spindle holders 134.
  • the spindle holder comprises a front spindle holder 134.1 and a rear spindle holder 134.2.
  • the spindle nut 124 is mounted on the spindle 130 so as to be longitudinally movable between the front spindle holder 134.1 and the rear spindle holder 134.2.
  • the front spindle holder 134.1 can be mounted on the lower rail 116 so as to be linearly movable, for example longitudinally movable.
  • two fastening elements 138 for fastening the, in particular linearly movable, spindle holder 134 to the lower rail 116, two fastening elements 138, in particular rivets, can be provided.
  • the lower rail 116 can, for example, have at least two fastening receptacles 136, each for one a spindle holder 134.
  • the at least two fastening elements 138 are movably mounted in the fastening receptacles 136.
  • the respective spindle holder 134 is connected to the fixed lower rail 116 via the fastening elements 138.
  • the fastening elements 138 are designed as rivets, for example.
  • a force can be transferred from the vehicle seat 100 via the upper rail 114, the spindle nut 124, the spindle 130 and the respective spindle holder 134 into the lower rail 116, as will be described in detail below using the example of Figure 3.
  • Figure 3 shows an enlarged sectional view in area III in Figure 2 of the front spindle holder 134.1 of the longitudinal adjuster 110 according to the invention.
  • the fastening receptacles 136 in the lower rail 116 are designed such that the fastening elements 138 are mounted so as to be linearly movable to a limited extent, in particular so as to be longitudinally movable to a limited extent in the forward direction as indicated by arrow 140.
  • the respective fastening receptacle 136 is designed to block the associated fastening element 138 in its linear movement in one direction.
  • the respective fastening element 138 in particular a rivet, rests against a stop 136.1.
  • the respective fastening receptacle 136 is designed to allow a limited linear movement of the associated fastening element 138 in the opposite direction according to arrow 140.
  • the respective fastening receptacle 136 is designed, for example, as an elongated hole 136.2 in the lower rail 116.
  • the respective fastening The holder 136 has larger dimensions in the longitudinal direction x than the external dimensions of the associated fastening element 138.
  • Such a design of the respective fastening receptacle 136 as an elongated hole 136.2 enables linear longitudinal mobility while simultaneously fixing the lateral position of the associated fastening element 138 in the fastening receptacle 136.
  • the two fastening receptacles 136 of the front spindle holder 134.1 are aligned in the same longitudinal direction x.
  • the two fastening receptacles 136 are arranged at a distance from one another.
  • the spindle 130 can be connected to the lower rail 116 via the front spindle holder 134.1 or optionally via a connecting plate 142, as shown by way of example.
  • the connecting plate 142 comprises through-openings 142.1 for the fastening elements 138.
  • the through-openings 142.1 correspond to the external dimensions of the fastening elements 138.
  • the spindle 130 is integrally connected to the front spindle holder 134.1, for example by means of a welded connection.
  • the front spindle holder 134.1 is riveted to the lower rail 116 in such a way that a limited linear movement of the front spindle holder 134.1 relative to the lower rail 116 is permitted when a predetermined force acting in the longitudinal direction x is exceeded according to arrow 140.
  • a spring element 144 is provided.
  • the spring element 144 can be arranged between the front spindle holder 134.1 and the lower rail 116 with a predetermined preload.
  • the spring element 144 is designed, for example, as a disc spring.
  • the fastening elements 138 are firmly connected, in particular riveted, to the respective spindle holder 134.
  • the step height of the fastening head 138.1 together with the height of the spring element 144, for example a disc spring, defines the preload force in the vertical direction z.
  • the fastening elements 138, the fastening receptacles 136, the optional connecting plate 142 and the spring element 144 are designed in such a way that clamping of the spring element 144, in particular the disc spring, is avoided.
  • the longitudinal mobility of the spindle holder 134 is thus still possible and is not restricted or hindered. This also prevents the front spindle holder 134.1 from rattling during ferry operation.
  • a predetermined friction force can be generated between the front spindle holder 134.1 and the lower rail 116 in such a way that the front spindle holder 134.1 is securely fixed and firmly positioned on the lower rail 116 during normal operation during a longitudinal adjustment.
  • the spring element 144 enables the front spindle holder 134.1 to move beyond its Fastening elements 138 in the fastening receptacles 136 are limited in their longitudinal movement, in particular forwards according to arrow 140.
  • the fastening receptacle 136 designed as an elongated hole 136.2 thus enables a limited longitudinal movement of the front spindle holder 134.1 and the optional connection plate 142 together with the fastening elements 138 in the longitudinal direction x forwards relative to the fixed lower rail 116. In the longitudinal direction x backwards, the fastening elements 138 in the fastening receptacle 136 strike the respective stop 136.1 or stop.
  • tensile forces are transmitted directly into the lower rail 116 via the stop 136.1 in the fastening receptacle 136.
  • Compressive forces cannot be transmitted initially because the front spindle holder 134.1 and the fastening elements 138 in the fastening receptacle 136, which is designed as an elongated hole 136.2, can move forward in the longitudinal direction x.
  • the elongated hole 136.2 and fastening elements 138, such as rivets, are positioned relative to one another in the longitudinal direction x in such a way that no displacement is possible in one direction (here backwards, opposite to arrow 140) in the event of an overload, but displacement is permitted in the opposite direction (here forwards, according to arrow 140) when a high force occurs.
  • An external thread 130.1 of the spindle 130 can be designed in the form of a trapezoidal thread.
  • An internal thread (not shown in detail) of the spindle nut 124 can be designed in the form of a trapezoidal thread.
  • the external thread 130.1 of the spindle 130 and the internal thread of the spindle nut 124 can each be designed with two threads.

Landscapes

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

Abstract

L'invention concerne un dispositif de réglage longitudinal (110), en particulier pour un siège de véhicule (100), le dispositif de réglage longitudinal (110) comprenant au moins : une paire de rails (118) qui est formée d'un premier rail (114) et d'un deuxième rail (116) qui sont conçus pour être mobiles dans une direction longitudinale (x) l'un par rapport à l'autre ; et un dispositif d'entraînement (120) qui est constitué au moins d'un moteur (122) et d'un écrou de broche (124) qui est apte à être entraîné au moyen du moteur (122) et est disposé de façon à être mobile longitudinalement sur une broche fixe (130), les rails (114, 116) venant mutuellement en prise l'un autour de l'autre, formant un canal interne (132), un porte-broche (134) étant disposé dans le canal interne (132), le porte-broche (134) étant relié à l'un des rails (116) sur un côté et à la broche (130) sur l'autre, caractérisé en ce que ledit porte-broche (134) est monté de façon mobile sur ce rail (116). L'invention concerne également un siège de véhicule (100) comprenant un tel dispositif de réglage longitudinal (110).
PCT/IB2023/050954 2022-10-14 2023-02-03 Dispositif de réglage longitudinal, siège de véhicule WO2024079533A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022210865.5A DE102022210865A1 (de) 2022-10-14 2022-10-14 Längseinsteller, Fahrzeugsitz
DE102022210865.5 2022-10-14

Publications (1)

Publication Number Publication Date
WO2024079533A1 true WO2024079533A1 (fr) 2024-04-18

Family

ID=85222116

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2023/050954 WO2024079533A1 (fr) 2022-10-14 2023-02-03 Dispositif de réglage longitudinal, siège de véhicule

Country Status (2)

Country Link
DE (1) DE102022210865A1 (fr)
WO (1) WO2024079533A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019038455A1 (fr) * 2017-08-25 2019-02-28 Bayerische Motoren Werke Aktiengesellschaft Base de siège de véhicule
WO2022079685A1 (fr) * 2020-10-16 2022-04-21 Adient Us Llc Système de réglage en longueur, procédé de montage d'un système de réglage en longueur et siège de véhicule

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017218492B4 (de) 2017-08-08 2022-12-22 Keiper Seating Mechanisms Co., Ltd. Längseinsteller und fahrzeugsitz
DE102019122928B3 (de) 2019-06-14 2020-10-15 Adient Engineering and IP GmbH Längseinsteller und fahrzeugsitz
DE102020102867A1 (de) 2019-10-02 2021-04-08 Adient Engineering and IP GmbH Längseinsteller für einen fahrzeugsitz und fahrzeugsitz

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019038455A1 (fr) * 2017-08-25 2019-02-28 Bayerische Motoren Werke Aktiengesellschaft Base de siège de véhicule
WO2022079685A1 (fr) * 2020-10-16 2022-04-21 Adient Us Llc Système de réglage en longueur, procédé de montage d'un système de réglage en longueur et siège de véhicule

Also Published As

Publication number Publication date
DE102022210865A1 (de) 2024-04-25

Similar Documents

Publication Publication Date Title
EP3484743B1 (fr) Dispositif de réglage longitudinal et siège de véhicule
DE102017218492B4 (de) Längseinsteller und fahrzeugsitz
EP3484744B1 (fr) Dispositif de réglage longitudinal et siège de véhicule
EP3652018B1 (fr) Dispositif de réglage longitudinal pour siège de véhicule et siège de véhicule
WO2005025927A1 (fr) Dispositif a memoire pour une glissiere longitudinale d'un siege de vehicule automobile
EP3515754A1 (fr) Dispositif de réglage pour un siège de véhicule, ainsi que procédé pour le montage d'un dispositif de réglage
WO2015082537A1 (fr) Ensemble siège pourvu d'un dispositif de verrou de ceinture
EP3983260B1 (fr) Réglage longitudinal et siège de véhicule
DE102013010705B4 (de) Kopfstütze, die in x-richtung in eine sicherheitsstellung und eine komfortstellung überführbar ist
WO2016156178A1 (fr) Dispositif adaptateur pour un siège de véhicule et siège de véhicule
DE102020108378B4 (de) Längseinsteller und fahrzeugsitz
WO2018050476A1 (fr) Système d'absorption d'énergie pour siège de véhicule, dispositif de réglage linéaire pour siège de véhicule muni d'un système d'absorption d'énergie et siège de véhicule
DE102007010064A1 (de) Fahrzeugsitz mit einer Kopfstütze
WO2024079533A1 (fr) Dispositif de réglage longitudinal, siège de véhicule
EP1279552A2 (fr) Dispositif de verrouillage pour un siège de véhicule
DE19616915C1 (de) Vorrichtung zur Gurtkraftbegrenzung eines Gurtrückhaltesystems in einem Kraftfahrzeug
DE202007006910U1 (de) Sitzhöhenverstelleinrichtung sowie Kraftfahrzeugsitz
DE102011120531A1 (de) Verfahrvorrichtung, Sitzbefestigung, Kraftfahrzeugsitzeinrichtung, Kraftfahrzeug und Verfahren hierzu
EP4100279B1 (fr) Dispositif de réglage longitudinal et siège de véhicule
EP4334168A1 (fr) Appareil de réglage de hauteur pour siège de véhicule
EP4366980A1 (fr) Dispositif de fixation d'un dispositif de réglage longitudinal d'un siège de véhicule à une structure de véhicule et véhicule
DE10045806A1 (de) Sitzlängsverstellung für einen Kraftfahrzeugsitz
WO2023281382A1 (fr) Dispositif de réglage longitudinal de siège et siège
WO2023104756A1 (fr) Ensemble d'un véhicule doté d'un rail de guidage présentant un ensemble de liaison
DE102015221079A1 (de) Längseinsteller für einen fahrzeugsitz, fahrzeugsitz

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: 23704447

Country of ref document: EP

Kind code of ref document: A1