EP1102908A2 - Doorstop - Google Patents

Doorstop

Info

Publication number
EP1102908A2
EP1102908A2 EP99960685A EP99960685A EP1102908A2 EP 1102908 A2 EP1102908 A2 EP 1102908A2 EP 99960685 A EP99960685 A EP 99960685A EP 99960685 A EP99960685 A EP 99960685A EP 1102908 A2 EP1102908 A2 EP 1102908A2
Authority
EP
European Patent Office
Prior art keywords
door
brake
housing
assigned
movement
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.)
Granted
Application number
EP99960685A
Other languages
German (de)
French (fr)
Other versions
EP1102908B1 (en
Inventor
Nils Magnus
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.)
ED Scharwachter GmbH and Co KG
Original Assignee
ED Scharwachter GmbH and Co KG
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
Priority claimed from DE19832502A external-priority patent/DE19832502C2/en
Application filed by ED Scharwachter GmbH and Co KG filed Critical ED Scharwachter GmbH and Co KG
Publication of EP1102908A2 publication Critical patent/EP1102908A2/en
Application granted granted Critical
Publication of EP1102908B1 publication Critical patent/EP1102908B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/20—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide
    • E05C17/203—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide concealed, e.g. for vehicles

Definitions

  • the invention relates to a door arrester according to the preamble of claim 1 for a PC motor vehicle, comprising a rigid door holding member, on a door arrangement part, door or door pillar, about an axis parallel to the door hinge axis, pivotally articulated spindle, assigned to the spindle, by one to the other Door arrangement part arranged in a fixed lock housing and rotatably mounted spindle nut, and a brake and locking device assigned to the spindle nut, the brake or locking device assigned to the spindle nut by a length section of both ends with a bearing on the outer circumference of the spindle, which is driven in rotation depending on the door pivoting movement is formed by a brake lever formed drive element connected brake cable or brake band or a brake member acted upon by such a brake element, and wherein the brake lever as a disengaging device by means of spring load i n engaging direction held and depending on a desired door movement releasable Nerstellnocken or Verstellexcenter is assigned such that the
  • DE-A-44 35 720 describes a stepless motor vehicle door lock, in which a controllable auxiliary device for actuating the braking or locking device is provided, which results in a not inconsiderable effort initially for the design of a somewhat reliable and at the same time sufficiently sensitive device for controlling the device the assistant operating the brake in dependence arises from the opening or closing forces acting on the door as well as from any other reference values for the assessment of the movement situation of the door.
  • This known design of a stepless motor vehicle door lock requires not only a notorious device for generating an auxiliary person sufficient to actuate the braking or locking device, but also considerable electrical and electronic installation outlay.
  • the aforementioned, known type of stepless foa vehicle door arrester is therefore complex in installation, assembly and maintenance.
  • DE-A-41 30 782 describes a stepless motor vehicle door arrester actuated by an electric assistant, the installation of which is likewise complex.
  • DE-A-42 09 876 describes a stepless motor vehicle door arrester actuated by an electric assistant, the installation of which is likewise complex.
  • the arrangement of the brake and locking device containing the brake on the vehicle door enables direct derivation of an adjustment movement for the brake lever suitable for releasing the brake or, in the case of a modified structure of the brake and locking device for the brake itself, from the door movement, specifically with the Use of force on the door without requiring a complex sensor system or the like and an equally complex auxiliary power generation.
  • the independence of the door arrester from the vehicle's electrical system also has the advantage of permanent readiness for operation.
  • a small fraction of the force acting on the door to move it deliberately can be converted into a driving force for releasing the braking and locking device held in its holding position under the action of a spring force.
  • the device can advantageously be made up of a few simple parts and housed overall within the lock housing without this having to be too large.
  • the device for deriving an adjusting movement or adjusting force for the adjusting cam or adjusting eccentric associated with the release of the braking and locking device from the door movement comprises a housing part which is movable in relation to the part of the locking device housing containing the braking or locking device, a housing part accommodated therein. control nut cooperating with the spindle and an arrangement downstream of this for generating a rotary movement of the adjusting cam or adjusting eccentric.
  • Locking housing opposite the door support rod or by a
  • the relative movement between the door and the door support rod when the parking brake is activated is made possible by the fact that a housing part of the lock housing accommodating the spindle nut on its two end faces by means of elastically deformable housing areas or elastically deformable intermediate elements is displaceable relative to its fixed area within the locking housing is.
  • the control nut by means of a downstream clutch and a spur gear drive with one of the brake levers associated with the band nut or cable brake actuating adjusting cams or
  • the eccentric shaft having the adjustment eccentric is in the drive connection.
  • the clutch connecting the control nut to the downstream spur gear drive is formed by a viscous clutch.
  • the clutch connecting the control nut with the downstream spur gear drive is formed by a friction clutch.
  • the means the downstream clutch, which can be driven by the control nut contains a speed ratio.
  • the spring load assigned to the adjusting cam or adjusting eccentric by two oppositely wound coil springs is applied, the coil springs being arranged concentrically with one another and with the eccentric shaft in an assigned department of the frame housing, it being further expediently provided that the two coil springs are in drive connection with the eccentric shaft in relation to this radially directed and inserted driving pin.
  • the two coil springs are each supported via their inner ends in an annular groove formed in an end wall of the associated department of the frame housing.
  • the brake lever is preferably connected to the adjusting cam or adjusting eccentric shaft of the eccentric shaft in the manner known per se by means of a tappet.
  • the part of the door lock housing which receives the parking brake assigned to the spindle nut is displaceably guided on tie rods arranged between a front and a rear part of the door lock housing.
  • the housing of the door arrester is preferably hinged on the door body in its entirety, independently of the respective design of the arresting device, in its entirety about an axis parallel to the door hinge axis, a carrier connected to the door arrester housing and essentially vertically aligned being arranged in two correspondingly by means of bearing pins arranged at its two ends spaced bearing eyes bearing bracket is added.
  • Fig. 1 shows a partially broken perspective view of an exemplary embodiment of a stepless according to the invention
  • FIG. 2 shows a longitudinal section through the stepless truck door lock from FIG. 1;
  • Fig. 3 shows a section through the stepless vehicle door lock along the line 111-111 in Fig. 2;
  • FIG. 4 shows a partial section through the stepless motor vehicle door arrester along the line IV-IV in FIG. 2.
  • the motor vehicle door arrester shown in the exemplary embodiment essentially consists of a door pillar 0a indicated on the dashed lines an axis 1 parallel to the door hinge axis, pivotably articulated, rigid and designed as a threaded spindle 2, and a door holding member penetrated by it and held in a brake housing or locking device 3 hinged on the dash-dotted door Ob indicated, the braking or locking device a via axial bearing 4 rotatably mounted in the lock housing 3 spindle nut 5 and a braking or holding part formed by a length section 6 of a rope and a brake lever 7 and an adjustment cam or adjustment eccentric 8 assigned to the brake lever 7.
  • the adjustment center 8 interacts with the brake lever 7 by means of a plunger 12.
  • the length 6 of a rope forming the braking or holding part of the locking device wraps around the spindle nut 5 and is fixed with its two ends 9 in the brake lever 7.
  • a spring load acting on the brake lever 7 in the direction of engagement of the braking or locking device is applied by a pair of coil springs 10 and 11 housed in a lower section 13 of the locking housing 3.
  • the locking housing 3 is supported by means of a support 14 which is rigidly connected to it and is oriented substantially vertically and can be pivoted about an axis 15 parallel to the door hinge axis in a bearing block 16 attached to the door body, bearing eyes 17 arranged on both ends of the support 14 and correspondingly spaced bearing journals 18 of the bearing block 16 are reached.
  • the lock housing 3 of the locking device comprises a rigid and immovably connected to the carrier 14 part 19 and a movable relative thereto, the bearing of the spindle nut 5 and the brake lever 7 together with the brake cable 8 receiving part 20, the relative to the fixed part 19 movable part 20 of the lock housing 3 is supported at both ends by means of a cushion 21 or 22 made of an elastically deformable material against the inner end faces of the fixed part 19 of the lock housing 3 facing it and with the movable part 20 of the lock housing 3 on it penetrating, the two areas of the fixed part 19 of the locking housing 3 interconnecting tie rods 23 slidably guided.
  • the control for the disengagement and engagement of the braking and locking device of the motor vehicle door lock comprises a control nut 25, which is in engagement with the spindle 2 and is rotatably mounted in a front section 24 of the lock housing 3, a viscous coupling 26 connected downstream thereof and a pinion 27 driven by the latter which, together with a gear wheel 29 arranged on the front end of an eccentric shaft 28, forms a translation into a spur gear pair which brings about rapid action.
  • the eccentric shaft 28 At its end 30 facing away from the gearwheel 29, the eccentric shaft 28 carries the adjusting eccentric 8 which interacts with the brake lever 7 4 visible driver pin 31 together, the driver pin 31 being formed by a cylindrical pin inserted into the eccentric shaft in radial alignment.
  • the two coil springs 10 and 11 are supported via their free ends in a groove 33 formed in the inner end wall 32 of the section 13 of the part 20 of the locking housing 3 in such a way that the respectively relieved coil spring 10 and 11 cannot apply any restoring force.
  • the operation of the control is such that, regardless of the direction of a force attack on the door corresponding to its size after a desired movement, the movable part 19 of the locking housing 3 containing the braking and locking device by an amount which corresponds to the size and the elasticity of the cushions 21 or 22 corresponds to, is displaced relative to the fixed part 19 of the lock housing 3, so that the control nut 25 is driven by the spindle 3, although the braking and locking device is still in its engaged holding position.

Abstract

The invention relates to a doorstop for a motor vehicle, comprising a pin (2) forming a rigid door retaining element, a nut (5) assigned to the pin (2) and a braking and locking device assigned to the nut (5). The braking and locking device assigned to the nut (5) is embodied by a longitudinal section of a braking member which can be subjected to the action of a drive element embodied by a brake lever (7), whereby said longitudinal section is situated on the external circumference of the pin (5) which is rotationally driven in accordance with the pivoting movement of the door. A lock shifting eccentric (8) which is held in the interlocking direction by a spring load (10, 11) and can be released depending on the movement of a door is assigned to the brake lever (7) as a release device in such a way that when the door is not moving the brake lever (7) is held by the action of the spring in its position corresponding to the actuated brake or is moved into said position. The invention aims to provide a doorstop which, in a more compact embodiment, reacts to the movement situation of the door by producing a sufficient braking and retaining force which is independent of an electrical system. To this end the rotationally mounted nut (5) is housed in a housing positioned at the level of one of the door assembly parts and a mechanical device is provided for which from the movement of the door derives the displacement movement for the lock shifting eccentric (8) which moves the brake lever (7) against the spring load into the position corresponding to the released brake.

Description

Türfeststeller Door arrester
Die Erfindung betrifft einen Türfeststeller nach dem Oberbegriff des Anspruchs 1 für einen PCraftwagen, umfassend eine ein starres Türhalteglied bildende, am einen Türanordnungsteil, Tür oder Türsäule, um eine zur Türscharnierachse parallele Achse schwenkbar angelenkte Spindel, eine der Spindel zugeordnete, durch eine an dem anderen Türanordnungsteil in einem feststehenden Feststellergehäuse angeordnete und rotierbar gelagerte Spindelmutter, und eine der Spindelmutter zugeordnete Brems- und Feststelleinrichtung, wobei die der Spindelmutter zugeordnete Brems- bzw. Feststelleinrichtung durch einen am Außenumfang der in Abhängigkeit von der Türschwenkbewegung rotierend angetriebenen Spindel anliegenden Längenabschnitt eines beidendig mit einem durch einen Bremshebel gebildeten Antriebselement verbundenen Bremsseiles oder Bremsbandes bzw. ein durch ein solches beaufschlagbares Bremsglied gebildet ist, und wobei dem Bremshebel als Ausrückeinrichtung ein vermittels Federlast in Einrückrichtung gehaltener und in Abhängigkeit von einer gewollten Türbewegung freigebbarer Nerstellnocken bzw. Verstellexcenter zugeordnet ist, derart, daß der Bremshebel bei stillstehender Türe unter der Federlast in seiner der angezogenen Bremse entsprechenden Stellung gehalten bzw. in diese Stellung bewegt wird.The invention relates to a door arrester according to the preamble of claim 1 for a PC motor vehicle, comprising a rigid door holding member, on a door arrangement part, door or door pillar, about an axis parallel to the door hinge axis, pivotally articulated spindle, assigned to the spindle, by one to the other Door arrangement part arranged in a fixed lock housing and rotatably mounted spindle nut, and a brake and locking device assigned to the spindle nut, the brake or locking device assigned to the spindle nut by a length section of both ends with a bearing on the outer circumference of the spindle, which is driven in rotation depending on the door pivoting movement is formed by a brake lever formed drive element connected brake cable or brake band or a brake member acted upon by such a brake element, and wherein the brake lever as a disengaging device by means of spring load i n engaging direction held and depending on a desired door movement releasable Nerstellnocken or Verstellexcenter is assigned such that the brake lever is held in the position corresponding to the applied brake or moved into this position when the door is stationary under the spring load.
DE-A-44 35 720 beschreibt einen stufenlosen Kjaftwagentürfeststeller, bei dem eine ansteuerbare hilfskraftbeaufschlagte Einrichtung zum Betätigen der Brems- bzw. Feststelleinrichtung vorgesehen ist, woraus ein nicht unbeträchtlicher Aufwand zunächst für die Gestaltung einer einigermaßen zuverlässig und gleichzeitig hinreichend feinfühlig arbeitenden Vorrichtung zur Ansteuerung der die Bremse betätigenden Hilfskraft in Abhängigkeit von den an der Tür angreifenden Offnungs- bzw. Schließkräften sowie von gegebenenfalls sonstigen Bezugsgrößen für die Beurteilung der Bewegungssituation der Tür entsteht. Diese bekannte Bauart eines stufenlosen Kraft- wagentürfeststellers erfordert neben einer notorischen Einrichtung zur Erzeugung einer zur Betätigung der Brems- bzw. Feststelleinrichtung hinreichenden Hilfskraft auch noch einen beträchtlichen elektrischen und - elektronischen Installationsaufwand. Die vorgenannte, bekannte Bauart eines stufenlosen foafrwagentürfeststellers ist daher aufwendig in Einbau, Montage und Wartung.DE-A-44 35 720 describes a stepless motor vehicle door lock, in which a controllable auxiliary device for actuating the braking or locking device is provided, which results in a not inconsiderable effort initially for the design of a somewhat reliable and at the same time sufficiently sensitive device for controlling the device the assistant operating the brake in dependence arises from the opening or closing forces acting on the door as well as from any other reference values for the assessment of the movement situation of the door. This known design of a stepless motor vehicle door lock requires not only a notorious device for generating an auxiliary person sufficient to actuate the braking or locking device, but also considerable electrical and electronic installation outlay. The aforementioned, known type of stepless foa vehicle door arrester is therefore complex in installation, assembly and maintenance.
DE-A-41 30 782 beschreibt einen mit einer elektrischen Hilfskraft betätigten stufenlosen Kjaftwagentürfeststeller, dessen Einbau gleichfalls aufwendig ist.DE-A-41 30 782 describes a stepless motor vehicle door arrester actuated by an electric assistant, the installation of which is likewise complex.
DE-A-42 09 876 beschreibt einen mit einer elektrischen Hilfskraft betätigten stufenlosen Kraftwagentürfeststeller, dessen Einbau gleichfalls aufwendig ist.DE-A-42 09 876 describes a stepless motor vehicle door arrester actuated by an electric assistant, the installation of which is likewise complex.
Es ist die Aufgabe der Erfindung, einen Türfeststeller nach dem Oberbegriff des Anspruchs 1 zu schaffen, der in kleinbauender Weise eine von einer Elektrik unabhängige und ausreichende Brems- und Haltekraft in Reaktion auf die Bewegungssituationen der Tür reagiert.It is the object of the invention to provide a door arrester according to the preamble of claim 1, which reacts in a small-scale manner, independent of an electrical system and sufficient braking and holding force in response to the movement situations of the door.
Diese Aufgabe wird bei dem eingangs genannten Türfeststeller erfmdungsgemäß mit den kennzeichnenden Merkmalen des Anspruchs 1 dadurch gelöst, daß die rotierbar gelagerte Spindelmutter in einem an einem der Türanordnungsteile angeordneten Gehäuse untergebracht ist, und daß eine mechanische Einrichtung zur Ableitung der Verstellbewegung für den den Bremshebel entgegen der Federlast in seine der gelösten Bremse entsprechende Stellung verbringenden Verstellnocken bzw. Verstellexcenter aus der Türbewegung vorgesehen ist.This object is achieved in the above-mentioned door arrester according to the invention with the characterizing features of claim 1 in that the rotatably mounted spindle nut is accommodated in a housing arranged on one of the door arrangement parts, and in that a mechanical device for deriving the adjustment movement for the brake lever against the Spring load in its the released brake corresponding position-providing adjustment cams or adjustment eccentric from the door movement is provided.
Die Anordnung der die Bremse beinhaltenden Brems- und Feststelleinrichtung an der Fahrzeugtür ermöglicht eine unmittelbare Ableitung einer zum Lösen der Bremse geeigneten Verstellbewegung für den Bremshebel bzw. bei einem abgewandelten Aufbau der Brems- und FeststeHeinrichtung für die Bremse an sich aus der Türbewegung und zwar mit dem Kraftangriff an der Tür einsetzend, ohne daß hierzu eine aufwendige Sensorik oder dgl. und eine gleichermaßen aufwendige Hilfskrafterzeugung erforderlich wäre. Zugleich ergibt sich aus der Unabhängigkeit des Türfeststellers vom elektrischen Bordnetz des Fahrzeuges auch der Vorteil einer ständigen Betriebsbereitschaft. Insbesondere kann ein kleiner Bruchteil der an der Tür zu deren gewollter Bewegung angreifenden Kraft in eine Antriebskraft zum Lösen der unter der Wirkung einer Federkraft in ihrer Haltestellung gehaltenen Brems- und Feststelleinrichtung umgewandelt werden. Weil bei einer Anordnung des Krafrwagentürfeststellers an der Tür zudem keine Kraftübertragungen außerhalb des Feststellergehäuses benötigt werden, kann die Einrichtung vorteilhaft aus wenigen einfachen Teilen aufgebaut und insgesamt innerhalb des Feststellergehäuses untergebracht werden, ohne daß dieses zu groß werdende Abmessungen aufzuweisen braucht.The arrangement of the brake and locking device containing the brake on the vehicle door enables direct derivation of an adjustment movement for the brake lever suitable for releasing the brake or, in the case of a modified structure of the brake and locking device for the brake itself, from the door movement, specifically with the Use of force on the door without requiring a complex sensor system or the like and an equally complex auxiliary power generation. At the same time, the independence of the door arrester from the vehicle's electrical system also has the advantage of permanent readiness for operation. In particular, a small fraction of the force acting on the door to move it deliberately can be converted into a driving force for releasing the braking and locking device held in its holding position under the action of a spring force. Because with an arrangement of the vehicle door lock on the door no power transmissions are required outside the lock housing, the device can advantageously be made up of a few simple parts and housed overall within the lock housing without this having to be too large.
Vorzugsweise umfaßt die Einrichtung zur Ableitung einer Verstellbewegung bzw. Verstellkraft für den dem Lösen der Brems- und Feststelleinrichtung zugeordneten Verstellnocken bzw. Verstellexcenter aus der Türbewegung einen relativ zu dem die Brems- bzw. Feststelleinrichtung enthaltenden Teil des Feststellergehäuses beweglichen Gehäuseteil, eine in diesem untergebrachte, mit der Spindel zusammenwirkende Steuermutter und eine dieser nachgeschaltete Anordnung zur Erzeugung einer Drehbewegung des Verstellnockens bzw. Verstellexcenters.Preferably, the device for deriving an adjusting movement or adjusting force for the adjusting cam or adjusting eccentric associated with the release of the braking and locking device from the door movement comprises a housing part which is movable in relation to the part of the locking device housing containing the braking or locking device, a housing part accommodated therein. control nut cooperating with the spindle and an arrangement downstream of this for generating a rotary movement of the adjusting cam or adjusting eccentric.
In einer zweckmäßigen einfachen Gestaltungsform wird eine Relativbewegung der Tür bzw. des mit dieser verbundenenIn an expedient simple design, a relative movement of the door or of the door connected to it
Feststellergehäuses gegenüber der Türhaltestange bzw. dem durch eineLocking housing opposite the door support rod or by a
Spindel gebildeten starren Türhalteglied benutzt, um aus einer an der Tür angreifenden Kraft eine Verstellkraft für den dem Lösen der Brems- undSpindle-formed rigid door holding member used to an adjusting force for releasing the brake and from a force acting on the door
Feststelleinrichtung abzuleiten, wobei die Relativbewegung zwischen Tür und Türhaltestange bei angezogener Feststellbremse dadurch ermöglicht wird, daß ein die Lagerung der Spindelmutter aufnehmendes Gehäuseteil des Feststellergehäuses an seinen beiden Stirnseiten vermittels elastisch verformbarer Gehäusebereiche bzw. elastisch verformbarer Zwischenglieder relativ zu dessen feststehenden Bereich verschieblich innerhalb des Feststellergehäuses abgestützt ist.Deriving the locking device, the relative movement between the door and the door support rod when the parking brake is activated is made possible by the fact that a housing part of the lock housing accommodating the spindle nut on its two end faces by means of elastically deformable housing areas or elastically deformable intermediate elements is displaceable relative to its fixed area within the locking housing is.
In weiterer Ausgestaltung der Einrichtung zur Ableitung einer Verstellkraft für den die Brems- und Feststelleinrichtung beherrschenden Bremshebel ist ferner vorgesehen, daß die Steuermutter vermittels einer nachgeschalteten Kupplung und eines Stirnradtriebes mit einer den dem die mit der Spindelmutter zusammenwirkende Band- oder Seilbremse betätigenden Bremshebel zugeordneten Verstellnocken bzw. Verstellexcenter aufweisenden Excenterwelle in Antriebsverbindung steht. Im Einzelnen kann dabei weiter vorgesehen sein, daß die die Steuermutter mit dem nachgeschalteten Stirnradtrieb verbindende Kupplung durch eine Viskokupplung gebildet ist. In einer abgewandelten Ausfulirungsform kann aber auch vorgesehen sein, daß die die Steuermutter mit dem nachgeschalteten Stirnradtrieb verbindende Kupplung durch eine Reibkupplung gebildet ist. Jedenfalls aber ist vorgesehen, daß das vermittels der nachgeschalteten Kupplung von der Steuermutter antreibbare Stirnradgetriebe eine Übersetzung ins Schnelle enthält.In a further embodiment of the device for deriving an adjusting force for the brake lever which controls the braking and locking device, it is further provided that the control nut by means of a downstream clutch and a spur gear drive with one of the brake levers associated with the band nut or cable brake actuating adjusting cams or The eccentric shaft having the adjustment eccentric is in the drive connection. In particular, it can further be provided that the clutch connecting the control nut to the downstream spur gear drive is formed by a viscous clutch. In a modified embodiment, it can also be provided that the clutch connecting the control nut with the downstream spur gear drive is formed by a friction clutch. In any case, it is provided that the means the downstream clutch, which can be driven by the control nut, contains a speed ratio.
Im Hinblick auf die Tatsache, daß sich aus dem Zusammenwirken der Steuermutter mit dem durch eine Spindel gebildeten starren Türhalteglied je nach Bewegungsrichtung der Tür ein Drehmoment mit unterschiedlicher Kraftrichtung ergibt ist erfmdungsgemäß weiter vorgesehen, daß die der den Verstellnocken bzw. Verstellexcenter aufweisenden Excenterwelle zugeordnete Federlast durch zwei gegensinnig gewickelte Wickelfedern aufgebracht wird, wobei die Wickelfedern zueinander und zur Excenterwelle konzentrisch in einer zugeordneten Abteilung des Festellergehäuses angeordnet sind, wobei zweckmäßigerweise weiter vorgesehen ist, daß die beiden Wickelfedern zu dieser radial gerichteten und in diese eingesetzten Mitnehmerbolzens mit der Excenterwelle in Antriebsverbindung stehen. Die beiden Wickelfedern sind im Übrigen über ihre innenliegenden Enden jeweils in einer in einer Stirnwand der zugeordneten Abteilung des Festellergehäuses ausgebildeten Ringnut abgestützt.In view of the fact that the interaction of the control nut with the rigid door holding member formed by a spindle results in a torque with different direction of force depending on the direction of movement of the door, it is further provided according to the invention that the spring load assigned to the adjusting cam or adjusting eccentric by two oppositely wound coil springs is applied, the coil springs being arranged concentrically with one another and with the eccentric shaft in an assigned department of the frame housing, it being further expediently provided that the two coil springs are in drive connection with the eccentric shaft in relation to this radially directed and inserted driving pin. Incidentally, the two coil springs are each supported via their inner ends in an annular groove formed in an end wall of the associated department of the frame housing.
Mit dem Verstellnocken bzw. Verstellexcenter der Excenterwelle steht der Bremshebel vorzugsweise in der an sich bekannten Art vermittels eines Stößels in Antriebsverbindung.The brake lever is preferably connected to the adjusting cam or adjusting eccentric shaft of the eccentric shaft in the manner known per se by means of a tappet.
In vorteilhafter Einzelausgestaltung ist schließlich noch vorgesehen, daß der die der Spindelmutter zugeordnete Feststellbremse aufnehmende Teil des Türfeststellergehäuses an zwischen einem vorderen und einem hinteren Teil des Türfeststellergehäuses angeordneten Zugankern verschieblich geführt ist. Das Gehäuse des Türfeststellers ist vorzugsweise unabhängig von der jeweiligen Ausgestaltungsform des Feststelleinrichtung in seiner Gesamtheit um eine zur Türscharnierachse parallele Achse schwenkbar am Türkörper angeschlagen, wobei ein mit dem Türfeststellergehäuse verbundener und im wesentlichen vertikal ausgerichteter Träger vermittels an seinen beiden Enden angeordneter Lagerzapfen in einem zwei entsprechend beabstandete Lageraugen aufweisenden Lagerbock aufgenommen ist.In an advantageous individual embodiment it is finally provided that the part of the door lock housing which receives the parking brake assigned to the spindle nut is displaceably guided on tie rods arranged between a front and a rear part of the door lock housing. The housing of the door arrester is preferably hinged on the door body in its entirety, independently of the respective design of the arresting device, in its entirety about an axis parallel to the door hinge axis, a carrier connected to the door arrester housing and essentially vertically aligned being arranged in two correspondingly by means of bearing pins arranged at its two ends spaced bearing eyes bearing bracket is added.
Weitere Vorteile und Merkmale der Erfindung ergeben sich aus den Unteransprüchen sowie aus der nachfolgenden Beschreibung.Further advantages and features of the invention emerge from the subclaims and from the following description.
Die Erfindung wird nachstehend unter Bezugnahme auf die anliegenden Zeichnungen anhand eines bevorzugten Ausführungsbeispiels näher erläutert.The invention is explained below with reference to the accompanying drawings using a preferred embodiment.
Fig. 1 zeigt eine teilweise aufgebrochene perspektivische Darstellung eines Ausfuhrungsbeispiels eines erfindungsgemäßen stufenlosenFig. 1 shows a partially broken perspective view of an exemplary embodiment of a stepless according to the invention
Kraff vagentürfeststellers ;Kraff door lock;
Fig. 2 zeigt einen Längsschnitt durch den stufenlosen Krafrwagentürfeststeller aus Fig. 1;FIG. 2 shows a longitudinal section through the stepless truck door lock from FIG. 1;
Fig. 3 zeigt einen Schnitt durch den stufenlosen Krafrwagentürfeststeller entlang der Linie 111-111 in Fig. 2;Fig. 3 shows a section through the stepless vehicle door lock along the line 111-111 in Fig. 2;
Fig. 4 zeigt einen Teilschnitt durch den stufenlosen Kraftwagentürfeststeller entlang der Linie IV-IV in Fig. 2.FIG. 4 shows a partial section through the stepless motor vehicle door arrester along the line IV-IV in FIG. 2.
Der im Ausfuhrungsbeispiel dargestellte Kraftwagentürfeststeller besteht im wesentlichen aus einem an der strichpimktiert angedeuteten Türsäule 0a um eine zur Türscharnierachse parallele Achse 1 schwenkbar angelenkten, starren und als Gewindespindel 2 ausgebildeten Türhalteglied und einer von diesem durchgriffenen, in einem an der strichpunktiert angedeuteten Tür Ob angelenkten Feststellergehäuse 3 aufgenommenen Brems- bzw. Feststelleinrichtung, wobei die Brems- bzw. Feststelleinrichtung eine über Axiallager 4 drehbar im Feststellergehäuse 3 gelagerte Spindelmutter 5 und ein durch einen Längenabschrntt 6 eines Seiles gebildetes Brems- bzw. Halteteil sowie einen Bremshebel 7 und einen dem Bremshebel 7 zugeordneten Verstellnocken bzw. Verstellexcenter 8 umfaßt.The motor vehicle door arrester shown in the exemplary embodiment essentially consists of a door pillar 0a indicated on the dashed lines an axis 1 parallel to the door hinge axis, pivotably articulated, rigid and designed as a threaded spindle 2, and a door holding member penetrated by it and held in a brake housing or locking device 3 hinged on the dash-dotted door Ob indicated, the braking or locking device a via axial bearing 4 rotatably mounted in the lock housing 3 spindle nut 5 and a braking or holding part formed by a length section 6 of a rope and a brake lever 7 and an adjustment cam or adjustment eccentric 8 assigned to the brake lever 7.
Der Verstellexcenter 8 wirkt mit dem Bremshebel 7 vermittels eines Stößels 12 zusammen. Der das Brems- bzw. Halteteil der Feststelleinrichtung bildende Längenabschnitt 6 eines Seiles umschlingt die Spindelmutter 5 und ist mit seinen beiden Enden 9 im Bremshebel 7 festgelegt. Eine den Bremshebel 7 in Einrückrichtung der Brems- bzw. Feststelleinrichtung beaufschlagende Federlast wird durch ein in einer unteren Abteilung 13 des Feststellergehäuses 3 untergebrachtes Wickelfederpaar 10 und 11 aufgebracht.The adjustment center 8 interacts with the brake lever 7 by means of a plunger 12. The length 6 of a rope forming the braking or holding part of the locking device wraps around the spindle nut 5 and is fixed with its two ends 9 in the brake lever 7. A spring load acting on the brake lever 7 in the direction of engagement of the braking or locking device is applied by a pair of coil springs 10 and 11 housed in a lower section 13 of the locking housing 3.
Das Feststellergehäuse 3 ist vermittels eines mit ihm starr verbundenen und im wesentlichen vertikal ausgerichteten Trägers 14 um eine zur Türscharnierachse parallele Achse 15 schwenkbar in einem am Türkörper angeschlagenen Lagerbock 16 abgestützt, wobei an den beiden Enden des Trägers 14 angeordnete Lageraugen 17 von entsprechend beabstandeten Lagerzapfen 18 des Lagerbockes 16 durchgriffen sind.The locking housing 3 is supported by means of a support 14 which is rigidly connected to it and is oriented substantially vertically and can be pivoted about an axis 15 parallel to the door hinge axis in a bearing block 16 attached to the door body, bearing eyes 17 arranged on both ends of the support 14 and correspondingly spaced bearing journals 18 of the bearing block 16 are reached.
Das Feststellergehäuse 3 der Feststelleinrichtung umfaßt einen starren und unbeweglich mit dem Träger 14 verbundenen Teil 19 und eine diesem gegenüber beweglichen, die Lagerung der Spindelmutter 5 und den Bremshebel 7 samt Bremsseil 8 aufnehmenden Teil 20, wobei der relativ zum feststehenden Teil 19 bewegliche Teil 20 des Feststellergehäuses 3 beidendig vermittels eines Kissens 21 bzw. 22 aus einem elastisch verformbaren Material gegen die ihm zugewandten, innenliegenden Stirnflächen des feststehenden Teiles 19 des Feststellergehäuses 3 abgestützt ist und wobei der bewegliche Teil 20 des Feststellergehäuses 3 auf ihn durchsetzenden, die beiden Bereiche des Feststehenden Teiles 19 des Feststellergehäuses 3 untereinander verbindenden Zugankern 23 verschieblich geführt.The lock housing 3 of the locking device comprises a rigid and immovably connected to the carrier 14 part 19 and a movable relative thereto, the bearing of the spindle nut 5 and the brake lever 7 together with the brake cable 8 receiving part 20, the relative to the fixed part 19 movable part 20 of the lock housing 3 is supported at both ends by means of a cushion 21 or 22 made of an elastically deformable material against the inner end faces of the fixed part 19 of the lock housing 3 facing it and with the movable part 20 of the lock housing 3 on it penetrating, the two areas of the fixed part 19 of the locking housing 3 interconnecting tie rods 23 slidably guided.
Die Steuerung für das Aus- und Einrücken der Brems- und Feststelleinrichtung des Kraftwagentürfeststellers umfaßt eine mit der Spindel 2 im Eingriff befindliche und drehbar in einer vorderen Abteilung 24 des Feststellergehäuses 3 gelagerte Steuermutter 25, eine dieser nachgeschaltete Viskokupplung 26 und ein von dieser angetriebenes Ritzel 27, welches zusammen mit einem auf dem vorderen Ende einer Excenterwelle 28 angeordneten Zahnrad 29 eine Übersetzung ins Schnelle bewirkende Stirnradpaarung bildet. An ihrem dem Zahnrad 29 abgewandten Ende 30 trägt die Excenterwelle 28 den mit dem Bremshebel 7 zusammenwirkenden Verstellexcenter 8. Mit der Excenterwelle 28 wirken die beiden zu ihr konzentrisch in der Abteilung 13 des beweglichen Teiles 20 Feststellergehäuses 3 angeordneten vermittels eines insbesondere aus der Darstellung der Fig. 4 ersichtlichen Mitnehmerbolzens 31 zusammen, wobei der Mitnehmerbolzen 31 durch einen in radialer Ausrichtung in die Excenterwelle eingesetzten Zylinderstift gebildet ist. Andererseits sind die beiden Wickelfedern 10 und 11 über ihre freien Enden in einer in der innen liegenden Stimwandung 32 der Abteilung 13 des Teiles 20 des Feststellergehäuses 3 ausgebildeten Nut 33 derart abgestützt, daß die jeweils entlastete Wickelfeder 10 bzw. 11 keine Rückstellkraft aufbringen kann. Die Arbeitsweise der Steuerung ist dergestalt, daß unabhängig von dessen Richtung bei einem seiner Größe nach einer gewollten Bewegung entsprechenden Kraftangriff an der Tür das die Brems- und Feststelleinrichtung enthaltende bewegliche Teil 19 des Feststellergehäuses 3 um einen Betrag, welcher der Größe und der Elastizität der Kissen 21 bzw. 22 entspricht, relativ zum feststehenden Teil 19 des Feststellergehäuses 3 verschoben wird, so daß die Steuermutter 25 durch die Spindel 3 angetrieben wird, obwohl sich die Brems- und Feststelleinrichtung noch in ihrer eingerückten Haltestellung befindet. Die so erzwungene Drehbewegung der Steuermutter 25 wird vermittels der Viskokupplung 26 in ein Antriebsmoment für das Ritzel 27 umgewandelt, welches seinerseits vermittels des Z.ahnrades 29 einen Rotationsantrieb der Excenterwelle 28 bewirkt, so daß der an der Excenterwelle 28 angeordnete Verstellexcenter 8 entgegen der ihn beaufschlagenden Wickelfeder 10, 11 in den Bremshebel 7 in seine Lösestellung verschwenkt und damit die Wirkung der Brems- und Feststelleinrichtung aufgehoben wird, mit der Folge, daß die Tür frei bewegbar ist. Umgekehrt bricht bei einem Anhalten der Tür das während der Türbewegung durch die Kombination Spindel 2 und Steuermutter 25 erzeugte Drehmoment zusammen, so daß die Viskokupplung 26 keine Antriebsleistung mehr auf das Ritzel 27 übertragen kann, mit der Folge, daß die Wickelfedern 10, 11 die Excenterwelle 25 und damit den an dieser angeordneten Verstellexcenter 8 in eine den Bremshebel 7 in seine der eingerückten Stellung der Brems- und Feststelleinrichtung entsprechende Stellung zurückdrehen, wodurch die Tür nunmehr durch die Brems- und Feststelleinrichtung wieder unbeweglich gehalten ist. The control for the disengagement and engagement of the braking and locking device of the motor vehicle door lock comprises a control nut 25, which is in engagement with the spindle 2 and is rotatably mounted in a front section 24 of the lock housing 3, a viscous coupling 26 connected downstream thereof and a pinion 27 driven by the latter which, together with a gear wheel 29 arranged on the front end of an eccentric shaft 28, forms a translation into a spur gear pair which brings about rapid action. At its end 30 facing away from the gearwheel 29, the eccentric shaft 28 carries the adjusting eccentric 8 which interacts with the brake lever 7 4 visible driver pin 31 together, the driver pin 31 being formed by a cylindrical pin inserted into the eccentric shaft in radial alignment. On the other hand, the two coil springs 10 and 11 are supported via their free ends in a groove 33 formed in the inner end wall 32 of the section 13 of the part 20 of the locking housing 3 in such a way that the respectively relieved coil spring 10 and 11 cannot apply any restoring force. The operation of the control is such that, regardless of the direction of a force attack on the door corresponding to its size after a desired movement, the movable part 19 of the locking housing 3 containing the braking and locking device by an amount which corresponds to the size and the elasticity of the cushions 21 or 22 corresponds to, is displaced relative to the fixed part 19 of the lock housing 3, so that the control nut 25 is driven by the spindle 3, although the braking and locking device is still in its engaged holding position. The rotational movement of the control nut 25 thus forced is converted by means of the viscous coupling 26 into a drive torque for the pinion 27, which in turn effects a rotational drive of the eccentric shaft 28 by means of the toothed wheel 29, so that the adjusting eccentric 8 arranged on the eccentric shaft 28 counteracts the one acting on it Clock spring 10, 11 pivoted into the brake lever 7 in its release position and thus the effect of the braking and locking device is canceled, with the result that the door is freely movable. Conversely, when the door stops, the torque generated during the door movement by the combination spindle 2 and control nut 25 collapses, so that the viscous coupling 26 can no longer transmit drive power to the pinion 27, with the result that the coil springs 10, 11 the eccentric shaft 25 and thus the Verstellexcenter 8 arranged thereon turn back into a position corresponding to the brake lever 7 in its engaged position of the braking and locking device, whereby the door is now held immovable again by the braking and locking device.

Claims

Patentansprüche claims
1. Türfeststeller für einen Kraftwagen, umfassend eine ein starres Türhalteglied bildende, am einen Türanordnungsteil, Tür (Ob) oder Türsäule (0a), um eine zur1. Door arrester for a motor vehicle, comprising a rigid door holding member, on a door arrangement part, door (Ob) or door pillar (0a) in order to
Türscharnierachse parallele Achse (1) schwenkbar angelenkte Spindel (2), eine der Spindel (2) zugeordnete, durch eine an dem anderen Türanordnungsteil in einem feststehenden Feststellergehäuse (3) angeordnete und rotierbar gelagerte Spindelmutter (5), und eine der Spindelmutter (5) zugeordnete Brems- und Feststelleinrichtung, wobei die der Spindelmutter (5) zugeordnete Brems- bzw. Feststelleinrichtung durch einen am Außenumfang der in Abhängigkeit von der Türschwenkbewegung rotierend angetriebenenDoor hinge axis parallel axis (1) pivotably articulated spindle (2), one of the spindle (2) assigned, by a spindle nut (5) arranged and rotatably mounted on the other door arrangement part in a fixed stay housing (3), and one of the spindle nut (5) assigned braking and locking device, the braking or locking device assigned to the spindle nut (5) being driven by a rotating one on the outer circumference depending on the door pivoting movement
Spindel (5) anliegenden Längenabschnitt (6) eines beidendig mit einem durch einen Bremshebel (7) gebildeten Antriebselement verbundenen Bremsseiles oder Bremsbandes bzw. ein durch ein solches beaufschlagbares Bremsglied gebildet ist, und wobei dem Bremshebel (7) als Ausrückeinrichtung ein vermittels Federlast (10, 11) in Einrückrichtung gehaltener und in Abhängigkeit von einer gewollten Türbewegung freigebbarer Verstellnocken bzw. Verstellexcenter (8) zugeordnet ist, derart, daß der Bremshebel (7) bei stillstehender Türe unter der Federlast (10, 11) in seiner der angezogenen Bremse entsprechenden Stellung gehalten bzw. in diese Stellung bewegt wird, dadurch gekennzeichnet, daß die rotierbar gelagerte Spindelmutter (5) in einem an einem der Türanordnungsteile angeordneten Gehäuse (3) untergebracht ist, und daß eine mechanische Einrichtung zur Ableitung der Verstellbewegung für den den Bremshebel (7) entgegen der Federlast (10, 11) in seine der gelösten Bremse entsprechende Stellung verbringenden Verstellnocken bzw. Verstellexcenter (8) aus der Türbewegung vorgesehen ist.Spindle (5) adjacent length section (6) of a brake cable or brake band connected at both ends to a drive element formed by a brake lever (7) or a brake member that can be acted on by such a brake element is formed, and wherein the brake lever (7) as a disengaging device by means of a spring load (10 , 11) assigned in the direction of engagement and dependent on a desired door movement releasable cam or Verstellxcenter (8) is assigned such that the brake lever (7) when the door is stationary under the spring load (10, 11) in its position corresponding to the applied brake is held or moved into this position, characterized in that the rotatably mounted spindle nut (5) is accommodated in a housing (3) arranged on one of the door arrangement parts, and in that a mechanical device for deriving the An adjustment movement is provided for the adjustment cam or adjustment eccentric (8) from the door movement which brings the brake lever (7) against the spring load (10, 11) into its position corresponding to the released brake.
2. Türfeststeller nach Anspruch 1, dadurch gekennzeichnet, daß die Einrichtung zur Ableitung einer Verstellbewegung für den Verstellnocken bzw. Verstellexcenter (8) aus der Türbewegung einen relativ zu dem die Brems- bzw. Feststelleinrichtung enthaltenden Teil des Feststellergehäuses (3) beweglichen Gehäuseteil (20), eine in diesem untergebrachte, mit der Spindel (5) zusammenwirkende Steuermutter (25) und eine dieser nachgeschaltete Anordnung (27, 28, 29) zur Erzeugung einer Drehbewegung des Verstellnockens bzw. Verstellexcenters (8) umfaßt.2. Door arrester according to claim 1, characterized in that the device for deriving an adjusting movement for the adjusting cam or adjusting eccentric (8) from the door movement relative to the part of the arrester housing (3) containing the braking or locking device movable housing part (20 ), a control nut (25) accommodated in the latter, which cooperates with the spindle (5), and an arrangement (27, 28, 29) arranged downstream thereof for generating a rotary movement of the adjusting cam or adjusting eccentric (8).
3. Türfeststeller nach Anspruch 2, dadurch gekennzeichnet, daß die Steuermutter (25) vermittels einer nachgeschalteten Kupplung (26) und eines Stirnradtriebes (27, 29) mit einer den dem die mit der Spindelmutter (5) zusammenwirkende Band- oder Seilbremse (6) betätigenden Bremshebel (7) zugeordneten Verstellnocken bzw.3. Door arrester according to claim 2, characterized in that the control nut (25) by means of a downstream coupling (26) and a spur gear (27, 29) with one of which the with the spindle nut (5) cooperating band or rope brake (6) actuating brake lever (7) assigned adjusting cams or
Verstellexcenter (8) aufweisenden Excenterwelle (28) in Antriebsverbindung steht.Adjusting eccentric (8) having eccentric shaft (28) is in drive connection.
4. Türfeststeller nach Anspruch 3, dadurch gekennzeichnet, daß die die Steuermutter (25) mit dem nachgeschalteten Stirnradtrieb (27, 29) verbindende Kupplung durch eine Viskokupplung (26) gebildet ist.4. Door stay according to claim 3, characterized in that the control nut (25) with the downstream spur gear (27, 29) connecting coupling is formed by a viscous coupling (26).
5. Türfeststeller nach Anspruch 3, dadurch gekennzeichnet, daß die die Steuermutter (25) mit dem nachgeschalteten Stirnradtrieb (27, 29) verbindende Kupplung durch eine Reibkupplung gebildet ist. 5. Door arrester according to claim 3, characterized in that the control nut (25) with the downstream spur gear (27, 29) connecting coupling is formed by a friction clutch.
6. Türfeststeller nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß ein die Lagerung der Spindelmutter (5) aufnehmendes Gehäuseteil (20) des Feststellergehäuses (3) an seinen beiden Stirnseiten vermittels elastisch verformbarer Gehäusebereiche bzw. elastisch verformbarer Zwischenglieder (21, 22) relativ zu dessen feststehenden Bereich (19) verschieblich innerhalb des Feststellergehäuses (3) abgestützt ist.6. Door lock according to one of claims 1 to 5, characterized in that a bearing of the spindle nut (5) accommodating housing part (20) of the lock housing (3) on its two end faces by means of elastically deformable housing areas or elastically deformable intermediate members (21, 22nd ) is supported displaceably within the locking housing (3) relative to its fixed area (19).
7. Türfeststeller nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß das vermittels der nachgeschalteten Kupplung (26) von der Steuermutter (5) antreibbare Stirnradgetriebe (27, 29) eine Übersetzung ins Schnelle aufweist.7. Door arrester according to one of claims 1 to 6, characterized in that the spur gear (27, 29) which can be driven by the control nut (5) by means of the downstream clutch (26) has a translation into rapid.
8. Türfeststeller nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die einer den Verstellnocken bzw. Verstellexcenter (8) aufweisenden Excenterwelle (28) zugeordnete Federlast durch zwei gegensinnig gewickelte Wickelfedern (10, 11) aufgebracht wird, wobei die Wickelfedern (10, 11) zueinander und zur Excenterwelle (28) konzentrisch in einer zugeordneten Abteilung8. Door arrester according to one of claims 1 to 7, characterized in that the one of the adjusting cam or Verstellexcenter (8) having eccentric shaft (28) associated spring load is applied by two oppositely wound coil springs (10, 11), the coil springs (10 , 11) to each other and to the eccentric shaft (28) concentrically in an assigned department
(13) des Festellergehäuses (3) angeordnet sind.(13) of the frame housing (3) are arranged.
9. Türfeststeller nach Anspruch 8, dadurch gekennzeichnet, daß die beiden Wickelfedern (10, 11) zu dieser radial gerichteten und in diese eingesetzten Mitnehmerbolzens (31) mit der Excenterwelle9. Door arrester according to claim 8, characterized in that the two coil springs (10, 11) to this radially directed and inserted in this driving pin (31) with the eccentric shaft
(28) in Antriebsverbindung stehen.(28) are in drive connection.
10. Türfeststeller nach Anspruch 9, dadurch gekennzeichnet, daß die beiden Wickelfedern (10, 11) über ihre innenliegenden Enden jeweils in einer in einer Stirnwand (32) der zugeordneten Abteilung (13) des Feststellergehäuses (3) ausgebildeten Ringnut (33) abgestützt sind.10. Door arrester according to claim 9, characterized in that the two coil springs (10, 11) via their inner ends each in one in an end wall (32) of the assigned department (13) of the lock housing (3) formed annular groove (33) are supported.
11. Türfeststeller nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß der Bremshebel (7) mit dem Verstellnocken bzw. Verstellexcenter (8) der Excenterwelle (28) vermittels eines Stößels (12) in Antriebsverbindung steht.11. Door lock according to one of claims 1 to 10, characterized in that the brake lever (7) with the adjusting cam or Verstellexcenter (8) of the eccentric shaft (28) by means of a plunger (12) is in drive connection.
12. Türfeststeller nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß der die der Spindelmutter (5) zugeordnete12. Door lock according to one of claims 1 to 11, characterized in that the associated with the spindle nut (5)
Feststellbremse aufnehmende Teil (20) des Feststellergehäuses (3) an zwischen einem vorderen und einem hinteren Teil des Feststellergehäuses (3) angeordneten Zugankern (23) verschieblich geführt ist.Parking brake receiving part (20) of the locking housing (3) is displaceably guided on tie rods (23) arranged between a front and a rear part of the locking housing (3).
13. Türfeststeller nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß das Feststellergehäuse (3) in seiner Gesamtheit um eine zur Türscharnierachse parallele Achse (15) schwenkbar an dem Türkörper (0a) angeschlagen ist, wobei ein mit dem Feststellergehäuse (3) verbundener und im wesentlichen vertikal ausgerichteter Träger (14) vermittels an seinen beiden Enden angeordneter Lagerzapfen (18) in einem zwei entsprechend beabstandete Lageraugen (17) aufweisenden Lagerbock (16) aufgenommen ist.13. Door arrester according to one of claims 1 to 12, characterized in that the arrester housing (3) is hinged in its entirety about an axis parallel to the door hinge axis (15) on the door body (0a), one with the arrester housing (3) connected and essentially vertically aligned support (14) is accommodated by means of bearing pins (18) arranged at its two ends in a bearing block (16) having two correspondingly spaced bearing eyes (17).
14. Türfeststeller nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, daß die Brems- und Feststelleinrichtung ein stufenloses Feststellen der Spindel (5) unabhängig von dem Türöffhungswinkel zuläßt. 14. Door lock according to one of claims 1 to 13, characterized in that the braking and locking device allows a stepless locking of the spindle (5) regardless of the door opening angle.
EP99960685A 1998-07-10 1999-07-09 Doorstop Expired - Lifetime EP1102908B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19830945 1998-07-10
DE19830945 1998-07-10
DE19832502 1998-07-20
DE19832502A DE19832502C2 (en) 1998-07-10 1998-07-20 A door stay
PCT/DE1999/002153 WO2000003110A2 (en) 1998-07-10 1999-07-09 Doorstop

Publications (2)

Publication Number Publication Date
EP1102908A2 true EP1102908A2 (en) 2001-05-30
EP1102908B1 EP1102908B1 (en) 2002-04-10

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ID=26047328

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EP99960685A Expired - Lifetime EP1102908B1 (en) 1998-07-10 1999-07-09 Doorstop

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EP (1) EP1102908B1 (en)
JP (1) JP2002520518A (en)
CN (1) CN1308703A (en)
AT (1) ATE216020T1 (en)
AU (1) AU5967199A (en)
BR (1) BR9911954A (en)
CZ (1) CZ2001103A3 (en)
MX (1) MXPA01000336A (en)
WO (1) WO2000003110A2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2981108B1 (en) * 2011-10-11 2013-11-08 Andre Prieur DOOR STOP DEVICE
DE102013014845A1 (en) * 2013-09-05 2015-03-05 Erik Braden Device for controlling the movement of a second element movably arranged in relation to a first element and method for operating such a device
DE202014009825U1 (en) 2014-12-10 2015-01-12 Edscha Engineering Gmbh A door stay
DE102016112353B4 (en) * 2016-07-06 2022-04-28 HCS-InTec Germany GmbH Braking system, in particular for a vehicle door
CN109252782B (en) * 2018-11-07 2024-04-12 广东东箭汽车科技股份有限公司 Nut screw type automatic door opening and closing mechanism, automobile automatic door and automobile

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Publication number Priority date Publication date Assignee Title
DE4130782C2 (en) * 1991-09-16 1994-02-24 Siegmueller Gmbh Device for locking a door, in particular a motor vehicle door, in at least one open position
DE4209876A1 (en) * 1992-03-26 1993-09-30 Scharwaechter Gmbh Co Kg Controllable vehicle door setting device - contains restraining rod and braking-locking mechanism contg. spindle and nut with electromotor-driven locking device
DE4435720A1 (en) * 1994-10-06 1996-04-11 Scharwaechter Gmbh Co Kg Stepless, auxiliary operated motor vehicle door arrester
DE19600062A1 (en) * 1996-01-03 1997-07-10 Scharwaechter Gmbh Co Kg Motor vehicle door arrester

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Title
See references of WO0003110A3 *

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BR9911954A (en) 2001-10-16
JP2002520518A (en) 2002-07-09
EP1102908B1 (en) 2002-04-10
ATE216020T1 (en) 2002-04-15
WO2000003110A2 (en) 2000-01-20
WO2000003110A3 (en) 2000-03-16
CN1308703A (en) 2001-08-15
MXPA01000336A (en) 2002-07-02
AU5967199A (en) 2000-02-01
CZ2001103A3 (en) 2002-02-13

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