EP0864026B1 - Bowdenrohr-fensterheber mit seillängenausgleich - Google Patents
Bowdenrohr-fensterheber mit seillängenausgleich Download PDFInfo
- Publication number
- EP0864026B1 EP0864026B1 EP96946042A EP96946042A EP0864026B1 EP 0864026 B1 EP0864026 B1 EP 0864026B1 EP 96946042 A EP96946042 A EP 96946042A EP 96946042 A EP96946042 A EP 96946042A EP 0864026 B1 EP0864026 B1 EP 0864026B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cable
- eccentric
- rope
- window winder
- sleeves
- 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.)
- Expired - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000001447 compensatory effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
- E05F11/48—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes
- E05F11/481—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows
- E05F11/483—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows by cables
- E05F11/485—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows by cables with cable tensioners
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
- E05F11/48—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes
- E05F11/481—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows
- E05F11/483—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows by cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
- E05F11/48—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes
- E05F11/481—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows
- E05F11/483—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows by cables
- E05F11/486—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows by cables with one cable connection to the window glass
-
- 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/47—Springs
-
- 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/658—Members cooperating with flexible elongated pulling elements
- E05Y2201/66—Deflectors; Guides
- E05Y2201/662—Cable sheaths
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
- E05Y2600/13—Adjustable by motors, magnets, springs or weights
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
- E05Y2600/30—Adjustment motion
- E05Y2600/33—Stepwise motion
-
- 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
- E05Y2900/55—Windows
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20396—Hand operated
- Y10T74/20474—Rotatable rod, shaft, or post
- Y10T74/2048—Gear, drum, and cable
Definitions
- the invention relates to a Bowden tube window lifter Rope length compensation according to the preamble of the claim 1. It also guarantees that with simple means Compensation for comparatively large rope lengths, without the To tighten the rope loop excessively.
- EP 0 607 589 A1 describes a continuously operating device known to compensate for rope lengthening.
- the a movement of the cable sleeve only in the direction of the tension spring allows and is supported on the base body.
- the main disadvantage of this device is that for safe operation, that is, for safe exclusion a return movement of the cable sleeve necessary high surface pressure between the clamping element and the Rope sleeve. But this can occur when large forces occur Combination with high temperatures easy to damage of the plastic body of the rope sleeve and even to failure the compensation device.
- the invention has for its object a generic Train Bowden tube window lifters so that only so-called real rope lots balanced and unwanted tension in the adjustment system avoided become.
- the object is characterized by the features of Claim 1 solved.
- the subclaims give preferred variants of the invention.
- the compensating movement by a or two rope sleeves In addition to the power coupling, synchronization also occurs the compensatory movements of the two cable sleeves, whereby this does not necessarily have to be 1: 1, that is, the Rope sleeves can also have different lengths of travel become.
- the eccentric is preferably spring Coil or coil spring, with respect to the housing of the Rope drum stored stationary, while the one assigned to it Stop surface in one piece in the material of the base body is molded.
- Each rope sleeve shows for easy assembly of the rope of the main body a continuous, in the rope direction extending slot through which the rope can be inserted.
- the invention is also with Bowden tube window lifters
- Rope sleeves can be used at an angle to each other.
- a rotatable eccentric is used, one above the other, that is, along its axis of rotation, two separate eccentrically has running stop surfaces. Any of these eccentric stop faces is in connection with the Stop surface of a rope sleeve. Preferably too this eccentric with respect to the rope drum arranged stationary.
- the sleeves should be desired, so the two stop surfaces of the two-stage eccentric same contour and are exactly at the angle to each other twisted, the rope sleeves enclose with each other.
- the ratio is 1: 1 deviating synchronous actuating movement (compensating movement) the rope sleeves. That is, the length of the travel of the A rope sleeve differs from the length of the travel the other rope sleeve.
- the contour of the eccentric section is the one that cannot be moved with the other Rope sleeve engages, circularly and concentrically to form the eccentric axis.
- a rotary movement of the eccentric thus only leads to the displacement of a rope sleeve, while the other rope sleeve is for maintenance only serves the coupling of forces.
- FIGS 1a and 1b show the front and rear view of the Placement of an embodiment variant of the invention Rope length compensation device 1 on one in the vehicle door to be attached base plate 3, which also the (not shown) Drive, such as a hand crank drive or motor drive with the cable drum 2.
- the invention is on Example of a single-strand Bowden tube window lifter, whose closed rope loop 20 over two rope pulleys 8 guided and driven by the cable drum 2, explained in more detail.
- With the rope section between the rope pulleys 8 is a driver 7 in a fixed connection, to which the window pane is attached.
- the driver 7 of a so-called (not shown) guided guide rail that runs along of the displacement path of the window pane extends.
- the Bowden tubes 200 allow one to the specific conditions in cable guide largely adapted to the vehicle door. Your Ends are on the one hand in parallel rope exits of the rope sleeves 110 used (see also Figures 1d to 1f) and are based on the other hand on (not shown) stop surfaces the upper and lower rope deflection in the area of Cable pulleys 8 from.
- the rope 20 runs openly and in direct connection, that is, it is not routed in Bowden tubes 200.
- the rope length compensation device 1 essentially from three parts: a rotatable base body 12, the is in direct connection to the base plate 3, a spring 13, a torque on the rotatable base body 12 exercises, and a displaceable base body 11, which the rotatable base body 12 in the opposite direction of the supporting forces of the Bowden tubes 200 on the rope length compensation device 1 slidably mounted.
- the rotatable base body 12 consists essentially of an outer support ring 120, which supports the Bowden tubes 200 via a trained as a material exhibition Support element 30 of the base plate 3 supports an inner Support ring 121 on which the spring 13 suspended in hole 31 attacks, and an eccentric formed on the opposite side 10, which in an opening of the movable base body 11th intervenes.
- the device have the parallel Rope sleeves 110 through lateral longitudinal slots 112 through which the rope 20 is guided.
- the details of the rope length compensation device are from FIG 1 easy to recognize. Accordingly, the Eccentric 10 in a position in which its axis of rotation 100 the smallest possible distance to the stop surface 111 of the displaceable base body 11 occupies.
- the Rope length compensation device 1 from the axis of rotation of the Rope drum 2 a distance A. If one is sufficient great support force of the Bowden tubes 200 on the rope entrances the Seilhülsenll0 will keep this position. A displacement of the base body 11 by the torque applied Eccentric 10 will also not take place if the said support force only from one of the two Bowden tubes 200 is applied, for example in a large one drive-side or output-side loading of the window lifter. The resulting in the unloaded rope strand So-called "not real" rope lots are not compensated for and therefore can not cause unwanted tension of the rope window system.
- Figure 1f shows the opposite side of the previously described Rope length compensation device 1 in perspective Presentation.
- Rope length compensation device 1 From the test of experimental models of the invention Rope length compensation device 1 described above known that a rigid mounting of the rotatable body 12 on a shaft with the load on the output side Window lifter for resetting movements of the eccentric 10 can lead if this return movement is not caused by a Blocking element is blocked. Is easier and safer however the structure shown in FIGS. 1 a to 1 c, in which a flying storage under the guidance of the support elements 30 was chosen. The supporting forces introduced there the outer ring 120 therefore grips a relatively large one Diameter on what the rotatable body 12 self-locking against reverse rotation and thus against a return movement of the displaceable base body 11.
- FIG. 2 Another embodiment variant of the principle of the invention shows Figure 2, also with parallel rope exits of the Rope sleeves 410.
- This rope length compensation device 4 has a one-piece displaceable base body 41, a compression spring 43 is supported on its stop surface 412. The opposite end of the compression spring 43 is supported on a trestle 420, which is part of the immovable the base plate 3 is fixed body 42. Supporting forces of the Bowden tubes 200 are from the base body 41 its toothing 411, that with the matching counter toothing (Form-locking elements 421) of the base body 42 in engagement is introduced into the base plate of the window regulator.
- the form-locking elements 411, 421 are preferably sawtooth-shaped formed, the flat angle in the direction of the rope length compensation has the lowest possible Apply force to shift the base body 42 to have to.
- the steep flanks of the positive locking elements 411, 421 should reliably prevent a return movement.
- the rope length compensation cannot be stepless here, but only according to the geometry of the gearing done in stages.
- Figures 3a and 3b show a rope length compensation device 5 for Bowden tube window lifters with angles to each other running rope exits. So the moveable Base body 51a, 51b not, as in the exemplary embodiment of Figure 1, are rigidly connected.
- Each base body 51a, 51b has a stop surface 510a, 510b, each of the stop surface 521a of the eccentric 520a or the stop surface 521 of the eccentric 520b is assigned. Because the eccentrics 520a, 520b are fixed with the base body 52 rotatable in the axis 50 in connection stands, there is also a force coupling between the two supports of the Bowden tube ends. That is, a Rope length adjustment is only possible if both rope loops are virtually unencumbered.
- FIG. 3b The perspective schematic representations of Figure 3a and FIG. 3b form the variant of the invention described above in their starting position even before one Rotation of the base body 52 and the associated Eccentrics 520a, 520b to shift the base body 51a, 51b has led into the receiving the Bowden tube ends Rope sleeves are integrated.
- One with the rotating one Basic body 52 provides a coupled spring (not shown), analogous to the variant of Figure 1, for the eventual required rope length compensation necessary Torque. All parts of the rope length compensation device 5 are in a suitable manner on a base plate or to store the like.
- This Rope length compensation device 6 uses only one Eccentric 520b, its stop surface 521b with the stop surface 610b of an associated displaceable base body 61b is engaged.
- the other base body 61a stands however, with its toothed stop face 610a of the circular, also toothed stop surface 621a of the in the Axis 60 rotatably mounted base body 62 in connection. Since the base body 62 and the eccentric 620b firmly together connected and preferably as a one-piece plastic part executed, is the force coupling of the two Rope exits in turn ensured.
- stop surfaces 101, 521a, 521b, 621b of the eccentrics 10, 520a, 520b, 620b and / or the stop surfaces 120, 621a of the rotatable base body 12, 52, 62 formed by a plurality of flat partial surfaces can be, so that their contour resembles a polygon.
Landscapes
- Window Of Vehicle (AREA)
- Measuring Fluid Pressure (AREA)
Description
- Figur 1a
- eine schematische Darstellung der Seitenansicht eines einsträngigen Bowdenrohr-Fensterhebers mit einer Vorrichtung zum Seillängenausgleich unter Verwendung einer stufenlos wirkenden Exzenterverstellung;
- Figur 1b
- wie Figur 1a, jedoch bei 180° gedrehter Ansicht (Rückansicht) ;
- Figur 1c
- eine Schnittdarstellung durch die Grundplatte des Antriebs und der Seillängenausgleichsvorrichtung;
- Figur 1d
- eine perspektivische Darstellung der Seillängenausgleichsvorrichtung mit Seiltrommel vor einer Ausgleichsbewegung;
- Figur 1e
- wie Figur 1d, jedoch nach einer Ausgleichsbewegung,
- Figur 1f
- eine Rückansicht der Seillängenausgleichsvorrichtung von Figur 1d;
- Figur 2
- eine perspektivische Darstellung einer Seillängenausgleichsvorrichtung mit parallelen Seilausgängen und einer Druckfeder zur Erzeugung der Ausgleichsbewegung sowie sägezahnförmigen Rastelementen;
- Figur 3a
- eine perspektische Darstellung einer Seillängenausgleichsvorrichtung mit winklig verlaufenden Seilausgängen und einem zweistufigen Exzenter;
- Figur 3b
- wie Figur 3a, jedoch mit Darstellung der verdeckten Kanten von Exzenter und Anschlagflächen der Seilhülsen und
- Figur 4
- eine perspektivische Darstellung einer Seillängenausgleichsvorrichtung mit einem kreisförmigen, konzentrischen Abschnitt des Exzenters.
- 1
- Seillängenausgleichsvorrichtung
- 10
- Exzenter
- 11
- Grundkörper, verschieblich
- 12
- Grundkörper, drehbar
- 100
- Drehachse von Exzenter und Stützring
- 101
- Anschlagfläche des Exzenters
- 110
- Seilhülse
- 111
- Anschlagfläche des verschieblichen Grundkörpers
- 112
- Durchgehender Längsschlitz in der Seilhülse
- 120
- äußerer Stützring des drehbaren Grundkörpers
- 121
- innerer Stützring des drehbaren Grundkörpers
- 130
- Federeinhängung in Grundplatte
- 131
- Federeinhängung im drehbaren Grundkörper
- 13
- Auf Torsion beanspruchte Schraubenfeder
- 2
- Seiltrommel
- 20
- Seil
- 200
- Bowdenrohr
- 3
- Grundplatte
- 30
- Stützelement
- 31
- Loch
- 4
- Seillängenausgleichsvorrichtung
- 41
- Grundkörper, verschieblich
- 42
- Grundkörper, unbeweglich
- 43
- Druckfeder
- 410
- Seilhülse
- 411
- Formschlußelemente, vorzugsweise sägezahnförmig
- 412
- Anschlagfläche
- 420
- Bock
- 421
- Formschlußelemente, vorzugsweise sägezahnförmig
- 5
- Seillängenausgleichsvorrichtung
- 50
- Achse
- 51a
- Grundkörper, verschieblich
- 51b
- Grundkörper, verschieblich
- 52
- Grundkörper, drehbar
- 510a
- Anschlagfläche
- 510b
- Anschlagfläche
- 520a
- Exzenter, drehfest mit Grundkörper 52 verbunden
- 520b
- Exzenter, drehfest mit Grundkörper 52 verbunden
- 521a
- Anschlagfläche
- 521b
- Anschlagfläche
- 6
- Seillängenausgleichsvorrichtung
- 60
- Achse
- 61a
- Grundkörper, quasi unbeweglich
- 61b
- Grundkörper, verschieblich
- 62
- Grundkörper, drehbar
- 610a
- Anschlagfläche mit Verzahnung
- 610b
- Anschlagfläche
- 620b
- Exzenter
- 621a
- Anschlagfläche mit Verzahnung
- 621b
- Anschlagfläche
- 7
- Mitnehmer
- 8
- Seilumlenkrolle
- A
- Abstand
- B
- Abstand
Claims (15)
- Bowdenrohr-Fensterheber mit einer geschlossenen Seilschlaufe, die über wenigstens zwei entlang des Verschiebeweges der Fensterscheibe angeordnete Umlenkungen (8) geführt und auf eine mit einer Antriebseinheit gekoppelten Seiltrommel (2) gewickelt ist, wobei der zwischen den Umlenkungen (8) geführte Seilabschnitt einen der Fensterscheibe zugeordneten Mitnehmer (7) trägt, und unter Verwendung einer federbelasteten Vorrichtung zum Seillängenausgleich (1, 4, 5, 6) im Bereich der Antriebseinheit mit einseitig verschiebbaren, das Ende eines Bowdenrohres (200) abstützenden Seilhülsen (51a, 51b, 61a, 61b, 110, 410), die durch ein Verriegelungselement (10, 411, 421, 520a, 520b, 62, 620b) an einer Rückstellbewegung gehindert sind,
dadurch gekennzeichnet,
daß den Seilhülsen (51a, 51b, 61a, 61b, 110, 410) ein gemeinsames Verriegelungselement (10, 411, 421, 520a, 520b, 62, 620b) zugeordnet ist, das eine Kraftkopplung zwischen den Seilhülsen (51a, 51b, 61a, 61b, 110, 410) herstellt, so daß eine Spielausgleichsbewegung zumindest einer Seilhülse (51a, 51b, 61a, 61b, 110, 410) nur dann erfolgen kann, wenn beide Seilhülsen (51a, 51b, 61a, 61b, 110, 410) im wesentlichen unbelastet sind. - Bowdenrohr-Fensterheber nach Anspruch 1, dadurch gekennzeichnet, daß die Seillängenausgleichsvorrichtung (1) einen einstückigen verschieblichen Grundkörper (11) aufweist, in den die Seilhülsen (110) beider Seilausgänge sowie eine gemeinsame erste Anschlagfläche (111) integriert sind, wobei dieser Anschlagfläche (111) eine gemeinsame zweite Anschlagfläche (101) des Verriegelungselements zugeordnet ist, die im Zusammenwirken eine Rückstellbewegung des verschieblichen Grundkörpers (11) sicher verhindern.
- Bowdenrohr-Fensterheber nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Grundkörper (11) im Bereich der Seilhülsen (110) je einen durchgehenden, sich über die gesamte Länge der Seilhülse (110) erstreckenden Schlitz (112) aufweist, durch den das Seil (20) einlegbar ist.
- Bowdenrohr-Fensterheber nach wenigstens einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die gemeinsamen Anschlagflächen zum einen von einer in Verschieberichtung des Grundkörpers (41) ausgerichteten Zahnstange und zum anderen von einem oder mehreren Verriegelungselementen (420), die in die Verzahnung (411) der Zahnstange eingreifen, gebildet sind.
- Bowdenrohr-Fensterheber nach Anspruch 4, dadurch gekennzeichnet, daß die bezüglich der Grundplatte (3) festliegenden Anschlagsflächen (Zahnstange oder Verriegelungselement) an das Gehäuse der Seiltrommel (2) einstükkig angeformt sind.
- Bowdenrohr-Fensterheber nach wenigstens einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß das gemeinsame Verriegelungselement ein drehbar gelagerter Exzenter (10) ist, der mit einer vorgespannten Feder (13), vorzugsweise Schrauben- oder Spiralfeder, in Verbindung steht.
- Bowdenrohr-Fensterheber nach wenigstens einem der Ansprüche 1 bis 4 und 6, dadurch gekennzeichnet, daß die Drehachse (100) des drehbar gelagerten Exzenters (10) bezüglich der Seiltrommel (2) ortsfest angeordnet ist und mit einer zugeordneten Anschlagfläche (111), die an den einstückigen Grundkörper (11) der Seillängenausgleichsvorrichtung (1) angeformt ist, in Eingriff steht.
- Bowden-Fensterheber nach wenigstens einem der Ansprüche 1 und 6, dadurch gekennzeichnet, daß die Drehachse (50) des drehbar gelagerten Exzenters bezüglich der Seiltrommel (2) ortsfest angeordnet ist und zwei Abschnitte (520a, 520b) mit separaten Anschlagflächen (521a, 521b) aufweist, von denen jeweils eine im Eingriff mit der Anschlagfläche (510a, 510b) einer Seilhülse (51a, 51b) steht, wobei die Achsen der Seilhülsen (51a, 51b) winklig zueinander stehen.
- Bowdenrohr-Fensterheber nach Anspruch 8, dadurch gekennzeichnet, daß die separaten Anschlagflächen in einer gemeinsamen Schwenkebene des Exenters liegen, wenn der vorgesehne maximale Schwenkwinkel kleiner ist als der Winkel, den die Achsen der Seilhülsen miteinander einschließen.
- Bowdenrohr-Fensterheber nach Anspruch 8, dadurch gekennzeichnet, daß die separaten Anschlagflächen (510a, 510b) in verschiedenen, übereinander angeordneten Schwenkebenen des Exenters (520a, 520b) liegen, wenn der vorgesehene maximale Schwenkwinkel größer ist als der Winkel, den die Achsen der Seilhülsen (51a, 51b) miteinander einschließen.
- Bowdenrohr-Fensterheber nach wenigstens einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, daß die beiden zueinander verdrehten Abschnitte des Exzenters eine identische Kontur aufweisen und denselben Winkel wie die Achsen der Seilhülsen miteinander einschließen, so daß bei Auftreten eines Spiels und Drehung des Exzenters gleichlange Spielausgleichsbewegungen der Seilhülsen erzeugt werden.
- Bowdenrohr-Fensterheber nach wenigstens einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, daß die beiden zueinander verdrehten Abschnitte (520a, 520b) des Exzenters unterschiedliche Konturen aufweisen, wobei die Exenter vorzugsweise geometrisch ähnlich sind, so daß bei Auftreten eines Spiels und Drehung des Exzenters ungleich lange Spielausgleichsbewegungen der Seilhülsen (Sla, 51b) erzeugt werden.
- Bowdenrohr-Fensterheber nach wenigstens einem der Ansprüche 8 bis 10 und 12, dadurch gekennzeichnet, daß ein Abschnitt (62) des Exzenters eine kreisförmige Kontur mit einer bezüglich der Drehachse (60) des Exzenters konzentrischen Lage aufweist, dem eine erste Seilhülse (61a) zugeordnet ist, und daß der exentrischen Anschlagfläche (621b) eines anderen Abschnitts (620b) eine zweite Seilhülse (61b) zugeordnet ist, so daß bei Auftreten eines Spiels und Drehung des Exzenters nur die zweite Seilhülse (61b) eine Spielausgleichsbewegung ausführt.
- Bowdenrohr-Fensterheber nach Anspruch 13, dadurch gekennzeichnet, daß die kreisförmige Anschlagfläche (621a) Formschlußelemente trägt, die zumindest bei Belastung der diesem Exzenterabschnitt (620b) zugeordneten Seilhülse (61a) mit paßfähigen Formschlußelementen der Anschlagfläche (610a) in Eingriff treten.
- Bowdenrohr-Fensterheber nach wenigstens einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die äußere Kontur der Exzenter als vieleckige Anschlagfläche ausgebildet ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19544630 | 1995-11-30 | ||
DE19544630A DE19544630C1 (de) | 1995-11-30 | 1995-11-30 | Bowdenrohr-Fensterheber mit Seillängenausgleich |
PCT/DE1996/002329 WO1997020126A1 (de) | 1995-11-30 | 1996-11-28 | Bowdenrohr-fensterheber mit seillängenausgleich |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0864026A1 EP0864026A1 (de) | 1998-09-16 |
EP0864026B1 true EP0864026B1 (de) | 1999-06-09 |
Family
ID=7778800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96946042A Expired - Lifetime EP0864026B1 (de) | 1995-11-30 | 1996-11-28 | Bowdenrohr-fensterheber mit seillängenausgleich |
Country Status (7)
Country | Link |
---|---|
US (1) | US6038817A (de) |
EP (1) | EP0864026B1 (de) |
CN (1) | CN1086438C (de) |
BR (1) | BR9609487A (de) |
DE (2) | DE19544630C1 (de) |
ES (1) | ES2134030T3 (de) |
WO (1) | WO1997020126A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69931883T2 (de) * | 1998-07-30 | 2006-12-28 | Grupo Antolin-Ingenieria S.A. | Vereinfachte fensterkurbel |
DE10151068B4 (de) * | 2001-10-05 | 2005-09-29 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Vorrichtung zum Einstellen einer von einem doppelsträngigen Seilfensterheber bewegten Fensterscheibe eines Kraftfahrzeugs |
FR2869964B1 (fr) * | 2004-05-07 | 2006-07-14 | Arvinmeritor Light Vehicle Sys | Tendeur de cable |
DE102004034229A1 (de) * | 2004-07-15 | 2006-02-16 | Schukra Gerätebau AG | Betätigungseinrichtung |
US20100258664A1 (en) * | 2009-04-10 | 2010-10-14 | Faurecia Interior Systems U.S.A., Inc. | Cable guide tensioner for regulator system |
DE102009045172B4 (de) | 2009-09-30 | 2013-11-28 | Faurecia Innenraum Systeme Gmbh | Seilantrieb und Fensterheber |
DE102010042120B4 (de) * | 2010-10-07 | 2013-01-03 | Geze Gmbh | Spannvorrichtung |
US9302566B2 (en) * | 2012-02-27 | 2016-04-05 | Robert Bosch Gmbh | Method for short drop adjustment in a frameless glass vehicle window system |
EP3295046B1 (de) | 2015-05-11 | 2021-03-31 | SRI International Inc. | Effizientes bowdenzugsystem |
CN108533119B (zh) * | 2017-03-06 | 2023-08-22 | 福州明芳汽车部件工业有限公司 | 用于车窗升降器的拉线长度自动调整装置 |
CN109612659B (zh) * | 2018-12-28 | 2021-08-10 | 湖北航天技术研究院总体设计所 | 一种异形构型舱段的载荷加载装置 |
US11576733B2 (en) | 2019-02-06 | 2023-02-14 | Covidien Lp | Robotic surgical assemblies including electrosurgical instruments having articulatable wrist assemblies |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2750904C2 (de) * | 1977-11-14 | 1983-10-20 | Brose Fahrzeugteile GmbH & Co KG, 8630 Coburg | Fensterheber, insbesondere für Kraftfahrzeuge |
JPS60155009A (ja) * | 1984-01-20 | 1985-08-14 | Nippon Cable Syst Inc | ケ−ブル式ウインドレギユレ−タ用張力自動調整機構 |
US4805346A (en) * | 1987-09-04 | 1989-02-21 | General Motors Corporation | Vehicle door glass attachment to cable drive window regulator mechanism |
IT1260859B (it) * | 1993-01-22 | 1996-04-29 | Roltra Morse Spa | Dispositivo alzacristallo a fune per veicoli. |
-
1995
- 1995-11-30 DE DE19544630A patent/DE19544630C1/de not_active Expired - Fee Related
-
1996
- 1996-11-28 US US09/068,713 patent/US6038817A/en not_active Expired - Lifetime
- 1996-11-28 DE DE59602198T patent/DE59602198D1/de not_active Expired - Fee Related
- 1996-11-28 WO PCT/DE1996/002329 patent/WO1997020126A1/de active IP Right Grant
- 1996-11-28 CN CN96195209A patent/CN1086438C/zh not_active Expired - Fee Related
- 1996-11-28 ES ES96946042T patent/ES2134030T3/es not_active Expired - Lifetime
- 1996-11-28 EP EP96946042A patent/EP0864026B1/de not_active Expired - Lifetime
- 1996-11-28 BR BR9609487A patent/BR9609487A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE19544630C1 (de) | 1997-06-19 |
US6038817A (en) | 2000-03-21 |
DE59602198D1 (de) | 1999-07-15 |
CN1086438C (zh) | 2002-06-19 |
ES2134030T3 (es) | 1999-09-16 |
CN1189876A (zh) | 1998-08-05 |
EP0864026A1 (de) | 1998-09-16 |
WO1997020126A1 (de) | 1997-06-05 |
BR9609487A (pt) | 1999-03-02 |
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