EP3330463A1 - Charnière de porte - Google Patents

Charnière de porte Download PDF

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Publication number
EP3330463A1
EP3330463A1 EP16002583.9A EP16002583A EP3330463A1 EP 3330463 A1 EP3330463 A1 EP 3330463A1 EP 16002583 A EP16002583 A EP 16002583A EP 3330463 A1 EP3330463 A1 EP 3330463A1
Authority
EP
European Patent Office
Prior art keywords
contour
door hinge
holding
brake
door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16002583.9A
Other languages
German (de)
English (en)
Inventor
Ulrich Krumbiegel
Martin Porstmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Innomotive Systems Hainichen GmbH
Original Assignee
Innomotive Systems Hainichen GmbH
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 Innomotive Systems Hainichen GmbH filed Critical Innomotive Systems Hainichen GmbH
Priority to EP16002583.9A priority Critical patent/EP3330463A1/fr
Priority to US15/827,552 priority patent/US10174536B2/en
Priority to CN201711259472.9A priority patent/CN108179940B/zh
Priority to EP17001981.4A priority patent/EP3330464B1/fr
Publication of EP3330463A1 publication Critical patent/EP3330463A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E05D11/105—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting perpendicularly to the pivot axis
    • E05D11/1057—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting perpendicularly to the pivot axis specially adapted for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/0009—Adjustable hinges
    • E05D7/0018—Adjustable hinges at the hinge axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/06—Bent flaps
    • E05D5/062—Bent flaps specially adapted for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/06—Devices for limiting the opening movement of hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/08—Friction devices between relatively-movable hinge parts
    • E05D11/087—Friction devices between relatively-movable hinge parts with substantially axial friction, e.g. friction disks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E05D11/1078—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting parallel to the pivot
    • E05D11/1085—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting parallel to the pivot specially adapted for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/0207—Parts for attachment, e.g. flaps for attachment to vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors

Definitions

  • the invention relates to a door hinge with at least one hinge shaft, at least one engaging the hinge shaft and at least one contour, wherein the at least one support arms is supported with at least a portion on the contour, and a vehicle with at least one such door hinge.
  • Door hinges are known in particular for the automotive sector in the prior art in various configurations. They serve a hinged connection of a vehicle door to a vehicle body. In this case, it is particularly known to hold the vehicle door relative to the vehicle body in a desired opening position or a desired closed position via a lock, without the need for additional locking means.
  • a motor vehicle door hinge with a arranged on a vehicle body pillar console, connectable to a motor vehicle door door bracket, the door bracket and the pillar bracket hingedly interconnecting hinge pin which is rotatably connected to the pillar bracket and pivotally connected to the door bracket, and a locking unit, wherein the Locking unit one with the door bracket against rotation, a braking surface having brake insert and a rotationally connected to the hinge pin locking element having in the direction of the braking surface adjustable support surfaces.
  • the holding surfaces are arranged on two locking element arms formed integrally with the locking element, which can be displaced elastically in the direction of the braking surface by means of an adjusting unit in such a way that the retaining surfaces bear against the braking surface.
  • the brake insert is arranged between the two locking elements each having the holding surfaces.
  • the setting unit is designed such that it presses the holding surfaces against opposite braking surfaces of the brake insert and the adjusting unit has an adjusting screw, by means of which the locking element arms in the direction of the brake insert can be relocated.
  • the adjusting screw extends in such a way between the locking element arms, that on the adjusting screw, the distance of the locking element arms can be adjusted.
  • the brake insert also has contoured braking surfaces, that is, the braking surfaces have both depressions and elevations relative to a main plane of the braking surfaces, wherein in the region of the elevations, a higher holding torque and in the region of the wells a holding torque is reduced compared to the main plane.
  • a device for fixing a first movement element, such as a door part, on a second moving element, such as a column part, is articulated movable.
  • a fixing unit which has a first and a second brake element, wherein the first brake element, for example, are outer disks and the second brake element, for example, inner disks.
  • the first brake element is connected to the first movement element and the second brake element to the second movement element.
  • the brake elements can thus be brought into engagement with each other by the action of a force generated by a force applying element, that they are fixed to each other and the connection of the brake elements with the movement elements in this case also the movement elements are fixed together.
  • Force application element is eg a spring.
  • a mechanical switching unit is provided, which can assume a coupling state and a disconnected state, wherein the switching unit switches when moving the moving elements relative to each other from the coupling state to the disconnected state and releases the action of the force on the brake elements in the coupling state, so that these brake elements with each other get in touch.
  • the switching unit further comprises a first or a second actuating element, wherein the first actuating element is connected to the first movement element and the second actuating element to the second movement element.
  • connection is in each case such that the movement of the movement elements causes a rotational movement of the actuating elements, which are arranged on each other so that they execute a pivotal movement in a mutual position change, which takes place parallel to the axis of rotation.
  • the Actuators change their distance from each other, whereby the switching unit switches from the coupling state to the disconnected state in which the action of the force is blocked on the brake elements, so that the brake elements are released from each other.
  • a coupling element such as balls, is provided, which converts the relative movement of the moving elements in a pivotal movement of the actuating elements, wherein the coupling element automatically returns to its starting position and thus triggers the action of the force on the brake elements, so that the brake elements come into engagement ,
  • the present invention is based on the object, a door hinge, in particular a motor vehicle door hinge, according to the preamble of claim 1 to the effect that a dependent on the opening angle of the door and changing holding torque allows for a reduced compared to the solutions of the prior art wear of the door hinge can be.
  • a door hinge according to the preamble of claim 1, characterized in that for generating an opening angle-dependent holding torque adjacent to the at least one support arm retaining slats and adjacent to the contour brake plates are arranged, wherein retaining slats and brake discs interlock and wherein at least on the Contour-supporting first support arm is at least able to be loaded or loaded against the contour by a basic clamping force.
  • a door hinge which comprises at least one hinge shaft on which at least one holding arm engages.
  • the at least one holding arm is arranged in particular along the hinge shaft with an extension transverse to this, in particular perpendicular to this, at this.
  • the at least one holding arm has an end provided with a passage opening, wherein the hinge shaft extends through this passage opening after assembly of the at least one holding arm on the hinge shaft.
  • the hinge shaft can in particular in a vertical orientation in a room be arranged and extend the at least one support arm transversely to this, in particular approximately in a horizontal orientation in the space of the hinge shaft away, in arrangement thereon.
  • the at least one holding arm can be arranged against rotation on the hinge shaft. This is in particular by uneven shaping of the through hole and the hinge shaft, at least in the region in which the at least one support arm is arranged on the hinge shaft, feasible.
  • the retaining slats are, like the at least one support arm, fixed on one side to the hinge shaft, in particular also have at the end a through opening, via which they are or can be connected to the hinge shaft. Also with respect to the retaining slats, it proves to be advantageous to arrange them against rotation on the hinge shaft. In this way it can be ensured that retaining slats and retaining arms are arranged adjacent to one another in alignment, in particular with one another, in the space vertical arrangement of the hinge shaft, on the hinge shaft.
  • the at least one holding arm acts on the contour, with vertical arrangement of the hinge shaft in a space advantageously the uppermost holding arm.
  • the contour is arranged between the two retaining arms. It is formed in particular on the outside of a contour element. Adjacent to the contour brake discs are arranged. They advantageously have an outer shape corresponding to the contour element, but usually no outer contour corresponding to the contour. Rather, the brake plates are usually flat, flat, as well as the retaining louvers.
  • the contour of the contour element is located at the top, while the brake plates are arranged underneath.
  • Retaining slats and brake discs interlock or mesh with each other.
  • the Retaining slats and the brake plates engage in particular alternately.
  • the at least one first retaining arm is supported by at least one section on the contour.
  • the at least one second holding arm can in this case under the furthest from the contour furthest, in particular the lowest (in vertical arrangement in space), brake disc or the farthest, lowest holding lamella.
  • only one retaining arm can be provided which exerts a compressive force on the retaining lamellae and the brake disks via the contour of the contour element, the retaining lamella or brake lamella furthest from the retaining arm being received on the lower part of a housing of the door hinge in which it is received are supported.
  • this pushes over the contour of the contour element on the retaining lamellae and the brake plates.
  • the lowest or last so far farthest from the one arm retaining lamella or brake disc, depending on what is arranged as the lowest or last is, by the pressure exerted by the support arm on the lower part, such as a floor of the door hinge pressed housing.
  • the package of contour or contour element and brake plates When moving, so opening and closing a door which is connected to the door hinge, the package of contour or contour element and brake plates is moved relative to the package of at least one support arm and retaining louvers.
  • the at least one or first holding arm when providing more than one holding arm, is pressed against the contour by a basic clamping force. This makes it possible that the or the first support arm follows the contour during its movement, while he, so the or the first arm, sweeps across the contour away.
  • the contour has in particular a flat surface and elevations relative to this. It can also be provided wells also. If the first holding arm sweeps over the elevations of the contour, the or the first holding arm is subjected to a clamping force which is greater than the basic clamping force, if it passes over depressions, it is subjected to a clamping force that is less than the basic clamping force. In the area of the flat surface of the contour, the clamping force is advantageously equal to the basic clamping force.
  • At least one spring assembly such as a plate spring package
  • a pneumatically acting device which also generates the desired basic clamping force for pressing support arm (s), contour, retaining slats and brake disks.
  • a pneumatically acting device which also generates the desired basic clamping force for pressing support arm (s), contour, retaining slats and brake disks.
  • at least one hydraulic and / or electrical device for generating the basic clamping force, apart from at least one pneumatic device, at least one hydraulic and / or electrical device, in particular a pneumatic and / or hydraulic and / or electric drive, may be provided.
  • the at least one contour on the outside of at least one circular arc-shaped contour element is formed, the contour element thus a circular arc element.
  • the contour element and the brake plates are each formed in a circular arc.
  • the or the first support arm can continuously slide on the contour which is formed or arranged on the outside of the circular arc element. Due to the elevations, the flat surface and possibly the recesses of the contour of the circular arc element in this case the spring assembly is compressed to different extents when sweeping the contour by the or the first support arm. This also changes the resulting clamping force, which acts on the retaining slats and the meshing with these brake discs and these pressed against each other.
  • a holding torque is generated by the clamping force applied by the retaining arms and retaining lamellae with respect to the contour and the brake discs.
  • the holding torque changes according to the configuration of the contour during pivoting of the door connected or connected to the door hinge in dependence on the opening angle of the door, that is, depending on the position of the or the first support arm on the contour of the contour element or circular arc element.
  • the clamping force accordingly, for example, at least one freewheeling area, in which a little or no clamping force is generated, thus a low or no holding torque, wherein the or the first support arm sweeps over a depression, and / or at least one holding area in which a high clamping force is generated, thus a high holding torque, wherein the or the first support arm sweeps over an increase, and / or at least one comfort region in which a comparatively middle clamping force is generated, thus a holding torque lying between a high and a low holding torque, wherein the or the first support arm has a flat surface or one of these lower increase as sweeps at a high holding torque, and / or at least one damping region are provided in which the clamping force increases continuously before reaching an end position, thus the holding torque, wherein the or the first arm sweeps over an upwardly running ramp.
  • a freewheeling area can be provided for closing the door, a holding area for securely holding the door on a slope, and the comfort area for holding the door on level ground. It can thus be achieved depending on the particular configuration of the contour over the opening angle of the door variable or door opening angle-dependent haptics of the door hinge.
  • the brake discs are curved according to the curvature of the circular arc-shaped contour element or circular arc element and parallel to the at least one circular arc-shaped contour element or circular arc element, arranged in alignment therewith.
  • At least one adjusting device can be provided.
  • a disc spring package can be provided at least one acting on the disc spring set screw.
  • the basic clamping force applying device in particular the spring package or cup spring package and the adjusting screw, as close as possible in the contact region of the holding arm (s) and retaining lamellae with the contour of the contour element, in particular circular arc element , and arranged the brake plates.
  • the at least one retaining arm and the retaining lamellae are mounted axially displaceably along the hinge shaft.
  • an application-specific suitable positioning on the hinge shaft is possible.
  • the retaining lamella depressed by the at least one support arm, provided at least two holding arms between the at least two holding arms are to create a compact unit from the at least two holding arms with the intermediate holding lamellae and arranged between these components of the contour element outside contour and the brake plates clamped to take between him and hold.
  • the at least one contour element provided with the contour, in particular circular arc element, and the brake discs can be mounted axially displaceable in a housing of the door hinge.
  • an application-specific optimal matching positioning of the contour element and brake plates on the door hinge or an optimally suitable positioning with respect to the at least one support arm and the retaining lamellae is possible.
  • the contour element, in particular circular arc-shaped contour element or circular arc element, and the brake plates can be held together by pin elements, wherein the circular arc element and the brake plates along the pin elements are mounted axially displaceable.
  • Further advantageous can be arranged between the brake plates for play-free positioning of the brake plates spring washers or be. This makes it possible, when pivoting the door around the door hinge around To avoid disturbing noises and compensate over the life of the door hinge occurring wear of the brake plates and / or the contour element or of its outside contour.
  • a number of retaining lugs and a number of brake plates are provided which engage with each other.
  • the clamping force which generates a required holding torque, can be significantly reduced.
  • the wear reduces especially between the or the first support arm and the contour on which slides.
  • the door hinge has a modular construction by providing the at least one holding arm with the adjacent thereto arranged retaining slats, the contour element with the outside contour and the brake plates. All these components of the door hinge are variable, so there are no fixed units provided.
  • the modular construction of the door hinge allows a simple change in the properties of the door hinge by, for example, changing the contour or changing the number of retaining slats and / or brake plates.
  • the space of the door hinge can be kept low and an available space in the region of a vehicle door and a vehicle pillar on which the vehicle door is mounted, are used optimally.
  • a very small distance between the door axis and the outer skin of the vehicle door or of the vehicle can furthermore be realized.
  • the retaining louvers and / or the brake plates can be arranged axially, ie one above the other, on the hinge shaft. It is also possible, the brake discs and / or the retaining slats, for. to arrange radially with respect to the orientation of the hinge shaft of the door hinge.
  • FIG. 1 shows a mounting situation of a door hinge 100, which is accommodated in a housing 101.
  • the housing 101 is followed on one side by a door bracket 110 for fastening a door, not shown.
  • the latter has at least one fastening opening 111 into which a bolt, a screw or another fastening means can engage.
  • FIG. 1 Below in the installation position FIG. 1 approximately vertically arranged (in space) door hinge 100 this is under attack from a mounting arm 121 of a column console 120 and is mounted on this.
  • the pillar bracket 120 is used to attach the door hinge 100 to a vehicle body, but in FIG. 1 not shown.
  • the column console 120 For attachment to the vehicle body, the column console 120 has at least one attachment opening 122, into which a bolt, a screw or another attachment means can engage.
  • the attachment arm 121 protrudes approximately perpendicularly from the pillar bracket 120 and has an opening or a bearing for supporting a hinge shaft 1 of the door hinge 100.
  • a at the lower end 10 of the hinge shaft 1 arranged bearing pin 11 (see FIG. 2 ) is used for storage on the mounting arm 121 in the opening provided there or the camp provided there.
  • the door hinge 100 has two superposed along the hinge shaft 1 arranged holding arms 2, 3. Between these holding lugs 4 are arranged. Both the two retaining arms 2, 3 and the retaining lamellae 4 are connected to the hinge shaft 1 via an opening 20, 30 or 40 respectively arranged at its one end. In order to provide a safeguard against accidental rotation of the support arms 2, 3 and the retaining louvers 4 around the hinge shaft 1 around, the openings 20, 30 and 40 are each formed non-uniformly. Likewise, the hinge shaft 1 has an uneven profile. Like that FIGS. 1 and 2 can be removed, the hinge shaft 1 is formed here flattened on one side, so has a flattened portion 12.
  • the retaining arms 2, 3 and the retaining louvers 4 are held against rotation on the hinge shaft 1.
  • the support arms 2, 3 and the retaining slats optimally on the Hinge shaft 1 to be able to position they are also arranged axially displaceably on the hinge shaft 1 and connected to this:
  • the holding arm 2 has a convex portion 22. With this, the holding arm 2 rests on a contour 5 formed on the outside on a contour element 50.
  • the contour element 50 is circular arc-shaped.
  • the contour 5 has flat surfaces 51, a protrusion 52 (with respect to the plane of the flat surfaces 51) and a recess 53 (with respect to the plane of the flat surfaces 51).
  • Adjacent to and in alignment with the circular arc-shaped contour element 50 brake discs 6 are provided. These are also formed in a circular arc. They are in the arrangement of the door hinge 100 in space or in the representation in the FIGS. 1 and 2 in the installed position of the door hinge 100 below the contour element 50 on the opposite side of the contour 5 55 arranged.
  • the brake plates 6 and the contour element 50 are fixed to one another in their position by two pin elements 9 in their position and mounted on these pin elements 9.
  • the contour element 50 and the brake plates 6 each have openings on the end, of which in FIG. 2 however, only the openings 54 and 56 in the contour element 50 can be seen.
  • Between the brake plates 6 and between the brake plates 6 and the contour element 50 and on the top spring washers 60 are provided to provide an axial compensation along the pin elements 9 and thus a backlash-free or substantially play-free positioning of the individual brake plates 6 along the pin elements 9th It is also possible to avoid disturbing noises during operation and to create a thickness compensation when the brake discs 6 wear over their service life.
  • the contour element 50 and the brake plates 6 are mounted in the housing 101 of the door hinge 100, such as FIG. 1 can be seen.
  • the two pin elements 9 are mounted in corresponding bearing openings 102 in a lower part 103 of the housing 101.
  • a device for generating a basic clamping force is provided, here by way of example a cup spring package 7.
  • a pneumatically acting which can also exert a basic clamping force on the first arm 2, the contour element 50, the retaining lamellae 4, the brake plates 6 and the second arm 3.
  • an adjusting screw 8 is provided for adjusting the basic clamping force of the plate spring package 7.
  • another type of means for adjusting the basic clamping force may be provided.
  • the disc spring assembly 7 is arranged with adjusting screw 8 arranged at the end of the support arms 2, 3 and the retaining lamellae 4, where they engage the contour 5 of the contour element 50 and the brake plates 6, thus close to the contact region of the arm 2, contour 5, retaining lamellae 4, brake plates 6 and retaining arm 3 in order to optimally exert the basic clamping force on these components of the door hinge 100.
  • a holding torque of the door or the door hinge 100 is generated by the clamping of the support arms 2, 3 and retaining slats 4 on or against the contour 5 of the contour element 50 and the brake plates 6, wherein the convex portion 22 of the support arm 2, on the Contour 5 rests, and also the plate spring package 7 away from the hinge shaft 1, on each of the connection with the hinge shaft 1 opposite end of the support arm 2 and the retaining lamellae 4 are arranged.
  • the crowned section 22 of the first passes or passes over Holding arms 2, the contour 5 and corresponding to their flat surfaces 51, elevation (s) 52 and possibly recess (s) 53.
  • the holding torque changes depending on the opening angle of the door, as by the different height levels of the contour 5, the plate spring package 7 through the first arm 2 is compressed to different degrees.
  • This also changes the resulting clamping force, are pressed by the retaining slats 4 and the brake plates 6 to each other or to each other.
  • different areas of the door hinge can be defined. For example, a freewheeling area can be generated in the presence of little or no clamping force, which serves to close the door.
  • a holding area can have a high clamping force, so that the door can be safely held on a slope.
  • an average clamping force can be present and serve to hold the door on level ground.
  • a continuously increasing clamping force can be provided before reaching an end position (with high clamping force), provided by providing a ramp on the contour 5, before reaching the elevation 52.
  • a suitable material can be sufficiently hard to prevent wear and, on the other hand, facilitate sliding. Both, a wear protection and an improvement of the sliding properties, can also be provided by a heat treatment of the components or at least of their corresponding acted surfaces.
  • the clamping force required to generate a predetermined holding torque compared to the known solutions of the prior art are significantly reduced. Due to the lower load on the retaining slats 4 and the brake plates 6 due to the relatively lower clamping force and the wear between the first support arm 2 and the contour 5 can be significantly reduced, so that the life of the door hinge 100 can be significantly increased compared to the known door hinges.
  • a variation of the opening angle-dependent feel of the door hinge 100 can be provided.
  • the properties of the door hinge 100 and the areas described above from a low to a high clamping force or a freewheel, a holding area, a comfort area and a damping area, by changing the contour 5 by replacing it with another contour element 50 with a different contour 5 and / or variation of the number of retaining slats 4 and brake plates 6 are varied.
  • FIGS. 1 and 2 shown axial arrangement of the retaining slats 4 and brake plates 6 (each one above the other), these could also be arranged radially.
  • a pair of holding arms with the holding arms 2, 3 a plurality of such pair of holding arms can be provided and / or the holding pair, unlike in the FIGS. 1 and 2 shown to be arranged in a star shape.
  • the available space in the area of the door bracket 110 and the column console 120 can be optimally utilized.
  • FIG. 1 can be removed, between the hinge shaft 1 and the column console 120 is a free space leave so that the distance between the door axis and the outer skin of the vehicle can be very small.
  • the at least one support arm is supported with at least one portion on the contour, can still numerous be provided, in particular any combinations of the above features of this, in each of which for generating an opening angle-dependent holding moment adjacent to the at least one holding arm retaining slats and adjacent to the contour brake plates are provided, wherein retaining slats and brake plates interlock and at least on the Contour supporting first support arm is loaded at least against the contour by a basic clamping force or is.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinge Accessories (AREA)
  • Hinges (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
EP16002583.9A 2016-12-05 2016-12-05 Charnière de porte Withdrawn EP3330463A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP16002583.9A EP3330463A1 (fr) 2016-12-05 2016-12-05 Charnière de porte
US15/827,552 US10174536B2 (en) 2016-12-05 2017-11-30 Door hinge
CN201711259472.9A CN108179940B (zh) 2016-12-05 2017-12-04 门铰链
EP17001981.4A EP3330464B1 (fr) 2016-12-05 2017-12-05 Charnière de porte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16002583.9A EP3330463A1 (fr) 2016-12-05 2016-12-05 Charnière de porte

Publications (1)

Publication Number Publication Date
EP3330463A1 true EP3330463A1 (fr) 2018-06-06

Family

ID=57530474

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16002583.9A Withdrawn EP3330463A1 (fr) 2016-12-05 2016-12-05 Charnière de porte
EP17001981.4A Active EP3330464B1 (fr) 2016-12-05 2017-12-05 Charnière de porte

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP17001981.4A Active EP3330464B1 (fr) 2016-12-05 2017-12-05 Charnière de porte

Country Status (3)

Country Link
US (1) US10174536B2 (fr)
EP (2) EP3330463A1 (fr)
CN (1) CN108179940B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114370205A (zh) * 2022-01-21 2022-04-19 阿维塔科技(重庆)有限公司 一种车门铰链机构及车辆

Families Citing this family (1)

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US10174536B2 (en) 2019-01-08
US20180155970A1 (en) 2018-06-07

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