WO2022264048A1 - Verfahren zur herstellung eines betätigungshebels für einen längseinsteller, sowie betätigungshebel, längseinsteller und fahrzeugsitz - Google Patents
Verfahren zur herstellung eines betätigungshebels für einen längseinsteller, sowie betätigungshebel, längseinsteller und fahrzeugsitz Download PDFInfo
- Publication number
- WO2022264048A1 WO2022264048A1 PCT/IB2022/055527 IB2022055527W WO2022264048A1 WO 2022264048 A1 WO2022264048 A1 WO 2022264048A1 IB 2022055527 W IB2022055527 W IB 2022055527W WO 2022264048 A1 WO2022264048 A1 WO 2022264048A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- actuating lever
- seat rail
- longitudinal adjuster
- locking
- seat
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims description 33
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- 238000005755 formation reaction Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 239000011324 bead Substances 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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
- B60N2/07—Slide construction
- B60N2/0702—Slide construction characterised by its cross-section
- B60N2/0705—Slide construction characterised by its cross-section omega-shaped
-
- 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
- B60N2/08—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 characterised by the locking device
- B60N2/0812—Location of the latch
- B60N2/0818—Location of the latch inside the rail
-
- 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
- B60N2/08—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 characterised by the locking device
- B60N2/0831—Movement of the latch
- B60N2/0837—Movement of the latch pivoting
- B60N2/085—Movement of the latch pivoting about a transversal axis
-
- 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
- B60N2/08—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 characterised by the locking device
- B60N2/0831—Movement of the latch
- B60N2/0862—Movement of the latch sliding
- B60N2/0875—Movement of the latch sliding in a vertical direction
Definitions
- the invention relates to a method for producing an actuating lever for a longitudinal adjuster and an actuating lever, a longitudinal adjuster and a vehicle seat.
- WO 2016/091614 A1 discloses a longitudinal adjuster for a vehicle seat, with at least one pair of rails, comprising a lower rail and an upper rail that can be displaced longitudinally relative to the lower rail, with at least one locking unit for locking the upper rail relative to the lower rail, and at least one actuating element for releasing the locking of the upper rail relative to the lower rail, with the locking unit comprising at least one locking element and at least one spring element which are in operative engagement with one another, with the spring element being positively and non-positively connected to the upper rail by means of a plug and snap-in connection, and with the Spring element applied to the actuating element and the locking element with a biasing force.
- the object of the invention is to provide an improved method for producing an actuating lever for a longitudinal adjuster, in particular to reduce the number of forming process steps. It is also an object of the invention to improve an actuating lever for a longitudinal adjuster and a longitudinal adjuster of the type mentioned at the outset, in particular to provide an actuating lever and a longitudinal adjuster that can be manufactured more economically, and to provide a corresponding vehicle seat.
- a method for producing an actuating lever for a longitudinal adjuster having the following steps: a) providing a tubular blank; b) pressing a first end portion of the blank from a first direction; c) pressing the first end portion of the blank from a second direction, which is preferably perpendicular to the first direction; wherein, in particular in the method, only a reshaping of the outer contour of the blank takes place.
- a forming in the sense of the invention is a process in which raw parts made of plastic materials, such as metals, are brought into a different shape in a targeted manner without removing material from the raw parts (as with cutting) or adding ( as with joining).
- the blank can be a blank that has been cut to length.
- the blank can have a predetermined length.
- the blank may be pressed and deformed from a direction parallel to a laterally extending direction of the operating lever.
- the blank may be pressed and deformed from a direction parallel to a direction of high expansion of the operating lever.
- an actuating lever for actuating a locking unit for locking a first seat rail relative to a second seat rail, the actuating lever having a deformed and perpendicular to the longitudinal extent of the actuating lever in an end section that interacts with a spring element and/or a locking element of the longitudinal adjuster has a closed surface.
- the actuating lever has a deformed and closed surface in an end section that interacts with a spring element and/or a locking element of the longitudinal adjuster, the actuating lever has increased strength and can be produced more quickly with fewer work steps.
- the actuating lever can have two actuating sections which are connected to one another in one piece with a connecting section.
- the connecting section can also serve as a handle for an occupant of a vehicle seat.
- the two actuating sections can run essentially parallel to the longitudinal direction along an inner channel between a respective first seat rail and second seat rail.
- a longitudinal adjuster for a vehicle seat has at least one first seat rail and one second seat rail, the first seat rail being longitudinally displaceable relative to the second seat rail, the longitudinal adjuster also having at least one locking element Locking unit for locking the first seat rail relative to the second seat rail, and at least one spring element held in the first seat rail, which applies a prestressing force to the locking element, the longitudinal adjuster having an actuating lever as described above for actuating the locking unit, in particular for releasing the locking of the first seat rail relative to the second seat rail, and the actuating lever is acted upon by a prestressing force by means of the spring element.
- the first seat rail can be a seat-fixed first seat rail.
- the second seat rail can be a vehicle-fixed second seat rail.
- the first seat rail and the second seat rail can mutually embrace each other.
- the fore and aft adjuster may have two first seat rails and two second seat rails arranged in pairs.
- a first seat rail and a second seat rail can be arranged so as to be longitudinally displaceable with respect to one another and alternately encompass one another, forming an inner channel.
- the locking element can be designed in the form of a locking plate with lateral tooth-shaped locking formations for locking the first seat rail relative to the second seat rail.
- the spring element can force the locking element in the direction of a locking position, in which a displaceability of the first seat rail relative to the second seat rail is locked.
- the actuating lever can be acted upon in the direction of a normal position in which the damping element bears against the first seat rail from below in the vertical direction.
- the spring element can be designed as a leaf spring.
- the spring element can have a folded section, a first spring arm and a second spring arm.
- the spring arms can protrude from the folded section.
- the spring element can be held on the first seat rail by means of the folded section.
- the folded portion may have a through opening.
- the actuating lever can be arranged on the spring element in such a way that the actuating lever is mounted as a rocker.
- the actuating section of the actuating lever can be arranged in the through-opening of the spring element in such a way that the actuating lever is mounted as a rocker.
- the operating portion of the operating lever can be passed through the through-opening.
- the actuating section can have lateral stops in order to define and stabilize a position of the actuating section in the spring element.
- the locking element can be in the Unlocking release a displaceability of the first seat rail relative to the second seat rail.
- the end section with the damping element can be arranged between the first seat rail and the locking element.
- the locking element can comprise a guide pin which projects upwards in the vertical direction and can be passed through an opening in the first seat rail.
- the actuating lever can have a rear formation on the end section.
- the rear formation can serve to attach the damping element to the actuating lever.
- the damping element can have a corresponding counter-element, which engages behind the rear molding and holds the damping element on the actuating lever.
- the back forming is created by reducing a material cross section.
- the rear formation can be formed on an underside of the actuating lever.
- the rear formation can protrude from the underside of the actuating lever.
- the end section can be pressed upwards and reshaped in such a way that the back molding protrudes downwards.
- the damping element is placed and/or pushed onto and/or over the rear moulding. In the mounted state, the damping element can be in a latching engagement on the end section of the actuating lever.
- the damping element cannot slip off the end section again on its own.
- the counter-element of the damping element can reach behind the rear moulding.
- the first spring arm can exert a substantially spring force on the actuating section of the actuating lever.
- the spring force of the first spring arm can act upwards in the vertical direction.
- a pretension of the actuating lever generated by the spring force of the first spring arm can keep it in the normal position in which the locking development element is in a locking position. In the locking position, the lateral latching formations can be in active engagement with latching recesses arranged in the second seat rail.
- the second spring arm can essentially exert a spring force on the locking element, the spring force acting on the locking element in the direction of a locking position.
- the spring force of the second spring arm can act upwards in the vertical direction.
- the first seat rail can have a horizontally extending base and two legs that protrude downward at the side of the base and have edge regions that are bent outwards. “Edge areas” are generally referred to as partial sections of a profile of the first seat rail that are bent laterally outwards and upwards parallel to the transverse direction and are formed by multiple bending.
- the damping element In the normal position of the actuating lever, the damping element can be in contact with the base.
- the actuating lever can have an end portion which interacts with a spring element and/or a locking element of the longitudinal adjuster and has a deformed surface which is closed perpendicularly to the longitudinal extension of the actuating lever.
- the actuating lever can have an actuating section, on the end section of which a damping element can be arranged.
- Several beads can be arranged in the area of the actuation section.
- the beads can be used for local reinforcement of the actuation section.
- the beads can offer the further advantage that when the end section is pressed, material in the area of the actuation section is only deformed, and removal of the material, which would otherwise be necessary, can be avoided.
- An edge formed by pressing the end portion may be provided on the operating portion.
- the edge can be used for an operative connection with the first spring arm.
- the edge can support the first spring arm.
- the edge is created by reducing a material cross-section.
- the edge can be formed on an underside of the actuating lever, in particular of the actuating section.
- the edge may protrude from the underside of the operating lever.
- the end section can be pressed and shaped upwards in such a way that the edge protrudes downwards.
- the end section of the operating section of the operating lever can only have a fold, with which the end section is tapered, without causing a weakening of the material by cutting or punching.
- a free end of the end section can have a front opening within the plugged-on damping element.
- the actuating lever can be designed hollow.
- the underlying object is also achieved according to the invention by a vehicle seat with a longitudinal adjuster according to the invention as described above.
- the vehicle seat can have a seat part.
- the vehicle seat can have a backrest.
- the backrest of the vehicle seat can be adjustable in an inclination relative to the seat part.
- the seat part can be connected to the longitudinal adjuster.
- Seat height adjustment kinematics can be provided to connect the seat part to the longitudinal adjuster.
- End section of the actuating lever is designed in such a way that there are no incisions or sections of the tube cross-section, but the required geometry can be produced by a, in particular single-stage, forming process in two directions oriented perpendicularly to one another (in the vertical direction and transverse direction).
- the end section of the actuating lever is preferably designed in such a way that the required damper can be pushed on and cannot slip off again on its own due to an undercut (reduced material cross section).
- the end section of the actuating lever and the damper are preferably designed in such a way that the actuating lever with the damper installed can be guided through an opening in the spring and fitted. In each cross-section, the starting material of the tube must be able to be accommodated by forming or folding processes.
- Fig. 3 schematically a longitudinal section through the longitudinal adjuster of Fig. 2,
- Fig. 4 a schematic cross section through the longitudinal adjuster of Fig. 2 along section line IV - IV
- Fig. 5 a schematic cross section through the longitudinal adjuster of Fig. 2 along section line V - V,
- Fig. 6 in sections and in an exploded view, an actuating lever known from the prior art and a damping element,
- FIG. 7 Sectional and in an exploded view of an actuating lever according to the Invention and a damping element
- FIG. 8 Sectional the actuating lever from FIG. 7 with the damping element mounted.
- a vehicle seat 1 shown schematically in FIG. 1 is described below using three spatial directions running perpendicular to one another.
- a longitudinal direction x runs largely horizontally and preferably parallel to a longitudinal direction of the vehicle, which corresponds to the usual direction of travel of the vehicle.
- a transverse direction y running perpendicularly to the longitudinal direction x is also horizontally aligned 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. In the case of a vehicle seat 1 installed in the vehicle, the vertical direction z runs parallel to the vertical axis of the vehicle.
- the position and direction information used such as front, back, up and down, relates to the viewing direction of an occupant seated in the vehicle seat 1 in a normal seating position, with the vehicle seat 1 installed in the vehicle in a usage position suitable for passenger transport with the backrest 4 upright and, as usual, is aligned in the direction of travel.
- the vehicle seat 1 according to the invention can also be installed in a different orientation, for example transversely to the direction of travel.
- the vehicle seat 1 has a seat part 2 .
- the backrest 4 of the driving tool seat 1 is held on the seat part 2 in an adjustable manner.
- the vehicle seat 1 has a longitudinal adjuster 10 .
- the seat part 2 is connected to the longitudinal adjuster 10 .
- Seat height adjustment kinematics can be provided to connect the seat part 2 to the longitudinal adjuster 10 .
- Figure 2 shows the longitudinal adjuster 10 of the vehicle seat 1.
- the longitudinal adjuster 10 has at least one first seat rail 12, in particular fixed to the seat, and one second seat rail 14, in particular fixed to the vehicle, the first seat rail 12 being longitudinal relative to the second seat rail 14 is movable.
- the first seat rail 12 and the second seat rail 14 alternately encompass one another.
- the longitudinal adjuster 10 has two first seat rails 12 and two second seat rails 14 arranged in pairs, with a first seat rail 12 and a second seat rail 14 being arranged so as to be longitudinally displaceable relative to one another and mutually encompassing one another to form an inner channel.
- the longitudinal adjuster 10 has an actuating lever 100 for releasing an arrest of the first seat rail 12 relative to the second seat rail 14 .
- the operating lever 100 is largely U-shaped.
- the actuating lever 100 has two actuating sections 102 which are integrally connected to a connecting section 106 .
- the connection section 106 also serves as a handle for releasing the locking by an occupant of the vehicle seat 1 .
- the two actuating sections 102 run essentially parallel to the longitudinal direction x, at least in sections along the inner channel between a respective first seat rail 12 and second seat rail 14.
- FIG 3 shows a longitudinal section through the longitudinal adjuster 10 of Figure 2.
- the longitudinal adjuster 10 has at least one locking element 16 for locking the first seat rail 12 relative to the second seat rail 14, and at least one spring element 20 held in the first seat rail 12, which the locking element 16 beauf beat with a biasing force.
- the locking element 16 is in the present case in the form of a locking plate with tooth-shaped locking formations on the side for locking the first seat rail 12 relative to the second seat rail 14 .
- the spring element 20 acts on the locking element 16 in the direction of a locking position in which a displaceability of the first seat rail 12 relative to the second seat rail 14 is locked.
- the actuating lever 100 is beauf beat by the spring element 20 with a biasing force.
- the actuating lever 100 is preferably in the direction of a normal Position in which a damping element 120 rests against the first seat rail 12 from below in the vertical direction z.
- the spring element 20 is designed as a leaf spring.
- the spring element 20 has a folded section 22 , a first spring arm 26 and a second spring arm 28 .
- the spring arms 26, 28 protrude from the folded section 22.
- the spring element 20 is held on the first seat rail 12 by means of the folded section 22 .
- the fold section 22 has a through opening 24 .
- the actuating lever 100 in particular the actuating section 102 of the actuating lever 100, is arranged on the spring element 20, in particular in the through opening 24, in such a way that the actuating lever 100 is mounted as a rocker.
- the actuating portion 102 of the actuating lever 100 is passed through the through-opening 24 .
- the actuation section 102 has lateral stops in the area of the through-opening 24 in order to define and stabilize a position of the actuation section 102 in the spring element 20 .
- the locking element 16 in the unlocked position enables the first seat rail 12 to be displaced relative to the second seat rail 14.
- the end section 104 with the damping element 120 is arranged between the first seat rail 12 and the locking element 16 .
- the locking element 16 also includes a guide pin which protrudes upwards in the vertical direction z and which is passed through an opening in the first seat rail 12 .
- the first spring arm 26 exerts a spring force on the section 102 of the actuating lever 100 Betsch Trentsab. In the present case, the spring force of the first spring arm 26 acts upwards in the vertical direction z.
- a bias generated by the spring force of the first spring arm 26 of the actuating lever 100 keeps it in the normal position, in which the locking element 16 is in a locking position. In the locking position, the lateral latching formations are in active engagement with latching recesses arranged in the second seat rail 14 .
- the second spring arm 28 exerts a spring force on the locking element 16, the spring force acting on the locking element 16 in the direction of a locking position.
- the spring force of the second spring arm 28 acts upwards in the vertical direction z.
- Figures 4 and 5 each show a cross section through the longitudinal adjuster 10 along the section lines IV - IV and V -V from Figure 3.
- the first seat rail 12 has a substantially horizontal base 40 and two on each side of the base 40 downward projecting's Article 42 with outwardly bent edge portions 44 on.
- the “edge areas” 44 designate partial sections of the profile that are bent laterally outwards and upwards, generally parallel to the transverse direction y, and which are shaped by multiple bending.
- the damping element 120 is in contact with the base 40 in the normal position of the operating lever 100 .
- the actuating lever 100 has an end section 104 which interacts with a spring element 20 and/or a locking element 16 of the longitudinal adjuster 10 and which has a deformed surface 108 closed perpendicular to the longitudinal extension of the actuating lever 100.
- FIG. 6 shows sections of an actuating lever 100a known from the prior art with a damping element 120a.
- the actuating lever 100a has an actuating section 102a, at the end section 104a of which a damping element 120a can be arranged.
- a fold 118a is formed with an adjacent sharp edge 110a, which is formed by punching or cutting free in sections and then folding inwards.
- the end section 104a of the actuating section 102a has punched-out or cut-out ends 114a which, for the purpose of narrowing the end section 104a, are bent towards one another in such a way that the two cut-out ends 114a rest against one another.
- FIGS 7 and 8 show sections of an operating lever 100 according to the invention with a damping element 120.
- the operating lever 100 has an operating section 102, at the Endab section 104 a damping element 120 can be arranged.
- the actuating lever 100 has a flinter formation 122 on the end section 104 .
- the rear formation 122 protrudes downwards in the vertical direction z. Alternatively, the rear formation 122 can protrude upwards.
- the rear formation 122 can be formed, for example, by pressing the end portion 104 in the vertical direction z.
- the rear formation 122 is used for the damping element 120 to be attached to the operating lever 100.
- the damping element 120 has a corresponding counter-element, which engages behind the rear formation 122 and the damping element 120 on the transmission lever 100 Actuate.
- the damping element 120 is connected to the end section 104 at least in a non-positive and/or positive manner.
- the counter-element can be designed to be reversibly flexible.
- the counter-element can have an inward spring force and/or clamping force directed into a receiving space of the damping element 120 .
- the receiving space can be a cavity formed in the damping element 120, in which the end section 104 can be introduced or inserted can.
- Several beads 118 are arranged in the area of the actuating section 102 .
- the beads 118 serve to locally stiffen the actuation section 102.
- the beads 118 have the further advantage that when the end section 104 is pressed, material in the area of the actuation section 102 can only be moved in order to avoid removing the material, which would otherwise be necessary.
- Section 102 is a peripheral surface 108, in particular a jacket surface of the end portion 104 is continuously closed on the actuating portion.
- the edge 110 protrudes downwards in the vertical direction z.
- the edge 110 is intended to come into contact with the spring arm 26 projecting upwards.
- the edge 110 can be formed, for example, by pressing the end portion 104 in the vertical direction z.
- the closed peripheral surface 108 means that no cutting processes, stamping processes or cutting processes are used or openings are formed in the surface 108 as a result of the forming of the end section 104 by means of pressing.
- the end section 104 of the operating section 102 of the operating lever 100 in contrast to the end section 104a of the operating section 102a of the operating lever 100a, does not have any ends 114a which have been punched out or cut free, but merely a fold 114, with which the end section 104 can also be tapered. without causing a weakening of the material by cutting or punching.
- An originally closed surface of a blank remains continuously closed even after being pressed once or several times from different directions.
- the material of the actuating lever 100 is exclusively formed.
- a free end of the end section 104 has an opening 116 on the end face within the damping element 120 that is plugged on.
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22740496.9A EP4355613A1 (de) | 2021-06-18 | 2022-06-15 | Verfahren zur herstellung eines betätigungshebels für einen längseinsteller, sowie betätigungshebel, längseinsteller und fahrzeugsitz |
CN202280042192.5A CN117480070A (zh) | 2021-06-18 | 2022-06-15 | 制造用于纵向调节器的致动杆的方法、以及致动杆、纵向调节器和车辆座椅 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021115781 | 2021-06-18 | ||
DE102021115781.1 | 2021-06-18 | ||
DE102021122623.6 | 2021-09-01 | ||
DE102021122623.6A DE102021122623A1 (de) | 2021-06-18 | 2021-09-01 | Verfahren zur herstellung eines betätigungshebels für einen längseinsteller, sowie betätigungshebel, längseinsteller und fahrzeugsitz |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022264048A1 true WO2022264048A1 (de) | 2022-12-22 |
Family
ID=82483261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2022/055527 WO2022264048A1 (de) | 2021-06-18 | 2022-06-15 | Verfahren zur herstellung eines betätigungshebels für einen längseinsteller, sowie betätigungshebel, längseinsteller und fahrzeugsitz |
Country Status (2)
Country | Link |
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EP (1) | EP4355613A1 (de) |
WO (1) | WO2022264048A1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130341479A1 (en) * | 2012-06-21 | 2013-12-26 | Aisin Seiki Kabushiki Kaisha | Seat slide apparatus for vehicle |
WO2016091614A1 (de) | 2014-12-12 | 2016-06-16 | Johnson Controls Gmbh | Längseinsteller für einen fahrzeugsitz und fahrzeugsitz |
DE102017208725A1 (de) * | 2016-05-26 | 2017-11-30 | Toyota Boshoku Kabushiki Kaisha | Sitzlängsverstellvorrichtung |
-
2022
- 2022-06-15 EP EP22740496.9A patent/EP4355613A1/de active Pending
- 2022-06-15 WO PCT/IB2022/055527 patent/WO2022264048A1/de active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130341479A1 (en) * | 2012-06-21 | 2013-12-26 | Aisin Seiki Kabushiki Kaisha | Seat slide apparatus for vehicle |
WO2016091614A1 (de) | 2014-12-12 | 2016-06-16 | Johnson Controls Gmbh | Längseinsteller für einen fahrzeugsitz und fahrzeugsitz |
DE102017208725A1 (de) * | 2016-05-26 | 2017-11-30 | Toyota Boshoku Kabushiki Kaisha | Sitzlängsverstellvorrichtung |
Also Published As
Publication number | Publication date |
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EP4355613A1 (de) | 2024-04-24 |
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