EP0466033A1 - Fensterheber, insbesondere für Kraftfahrzeuge - Google Patents

Fensterheber, insbesondere für Kraftfahrzeuge Download PDF

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Publication number
EP0466033A1
EP0466033A1 EP91111132A EP91111132A EP0466033A1 EP 0466033 A1 EP0466033 A1 EP 0466033A1 EP 91111132 A EP91111132 A EP 91111132A EP 91111132 A EP91111132 A EP 91111132A EP 0466033 A1 EP0466033 A1 EP 0466033A1
Authority
EP
European Patent Office
Prior art keywords
axis
guide
window regulator
fact
window
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP91111132A
Other languages
English (en)
French (fr)
Inventor
Giuseppe Pozzi
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.)
Magna Closures SpA
Original Assignee
Magna Closures SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Magna Closures SpA filed Critical Magna Closures SpA
Publication of EP0466033A1 publication Critical patent/EP0466033A1/de
Withdrawn legal-status Critical Current

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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
    • E05F11/40—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 screw mechanism
    • E05F11/405—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 screw mechanism for vehicle windows
    • 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
    • E05F11/44—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 one or more lifting arms
    • E05F11/445—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 one or more lifting arms for vehicle windows
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
    • 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

Definitions

  • the present invention relates to a window regulator, particularly for motor vehicles.
  • a window regulator suitable for fitment inside a motor vehicle door for enabling troublefree, noisefree vertical control of a sliding window on the door.
  • a window regulator characterised by the fact that it comprises a guide extending along an axis; a slide mounted on said guide so as to slide along said axis; a drive arm; first hinge means connecting said drive arm to said slide; second hinge means connecting said drive arm to a sliding window; and actuating means comprising an actuating arm having a first point connected for rotation to said guide, and a second point connected for rotation to the center line of said drive arm; the distance between said first and second points of said actuating arm being equal to half the distance between said first and second hinge means.
  • Number 1 in Fig.1 indicates a window regulator suitable for fitment inside the door (not shown) of a vehicle (not shown), particularly a motor vehicle, for regulating the position of a window 2 sliding in the direction shown by arrow 3 and defined by guides (not shown) fitted to the opposite side edges (not shown) of window 2.
  • Regulator 1 comprises an elongated plate 4 fitted at one end in removable manner with a guide 5 consisting of a pin having an axis 6.
  • Regulator 1 also comprises a slide 7 consisting of a sleeve mounted in sliding manner on guide 5 so as to slide along axis 6, and having a radial hinge pin 8 for a substantially spherical hinge 9 connecting slide 7 to a first end of a drive arm 10, the second fork-shaped end of which is connected by a substantially spherical hinge 11 to a bracket 12 integral with the bottom end of window 2.
  • An actuating device 13 provides for rotating drive arm 10 about hinges 9 and 11 and simultaneously moving slide 7 along guide 5 for sliding window 2 in the direction of arrow 3.
  • Device 13 comprises an actuating arm 14 defined, as shown in Fig.1, by a rod 15, one end of which is fitted with a sleeve 16 connected by a spherical joint 17 to a pin 18 integral with an intermediate portion of drive arm 10 and located halfway between hinges 9 and 11.
  • the end of rod 15 opposite that fitted with sleeve 16 presents a tubular body 19 facing and parallel to plate 4, and having, on the side facing plate 4, a spherical seat 20 for the spherical head 21 of a pin 22 perpendicular to and integral with plate 4 and defining, together with seat 20, a spherical joint 23 connecting arm 14 to plate 4 and separated from joint 17 by the same distance between the axis of pin 18 and hinges 9 and 11.
  • tubular body 19 is fitted with an appendix 24 coaxial with rod 15 and engaged in sliding manner through an opening 25 formed parallel to plate 4 through a curved bracket 26 integral with plate 4 and coaxial with pin 22.
  • device 13 also comprises an electromechanical linear actuator 27.
  • actuator 27 comprises a housing 28 having two opposite walls 29 and 30 between which a substantially cylindrical nut screw 32 is mounted for rotation via the interposition of bearings 31.
  • Nut screw 32 is rotated about its axis inside housing 28 by an electric motor 33, and is fitted through with a rigid screw 34 connected to nut screw 32 by a recirculating ball coupling 35.
  • Screw 34 comes out of housing 28 through a sleeve 36 extending outwards from wall 29 and engaged inside a diametrical through hole in a spherical head 37.
  • Head 37 is engaged for rotation inside a spherical seat 38 in a cylindrical body 39 supported on a bracket 40 integral with plate 4, and defining, together with head 37, a spherical joint 41 connecting actuator 27 to plate 4.
  • the free end of screw 34 is fitted with a ring 42 engaged in rotary manner by a pin 43 defining, with ring 42, a hinge 44 having its axis parallel to that of pin 18.
  • pin 43 presents a rotary snap-on fork 45 connected to an intermediate portion of rod 15 and defining, with the same, a second hinge 46 in turn defining, with hinge 44, a further spherical joint 47.
  • actuating device 13 is replaced by an actuating device 48 comprising, in place of linear actuator 27, a sector gear 49 connected integral with rod 15 and having its axis through the center of joint 23.
  • actuating device 48 also comprises a pinion 50 meshing with sector gear 49 and fitted on to a shaft 51 supported on plate 4 and rotated by any type of activating device (not shown), e.g. a hand-operated crank (not shown) fitted to shaft 51.
  • Fig.s 5 to 7 relate to a window regulator 52 substantially similar to regulator 1 and the corresponding parts of which are indicated using the same numbering system.
  • Guide 5 of regulator 52 is formed on an end portion of plate 4, and consists of two ribs 53 parallel to axis 6 and defining a slot 54 having a concave inner profile and engaged in sliding manner by slide 7 consisting, in this case, of a roller having a convex outer profile and mounted for rotation on pin 8.
  • hinge 11 is a spherical hinge defined by a plate 55 fitted to the end of drive arm 10 and having a central spherical seat 56 engaged by a spherical head 57 integral with a lateral surface of bracket 12, the opposite lateral surface of which is fitted with a pin 58 having a head 59 fitted through a hole 60 in window 2.
  • actuating arm 14 of regulator 52 extends beyond joint 17 in the form of a second arm 61 of the same length as and coaxial and integral with arm 14.
  • arm 61 On the end opposite that connected to arm 14, arm 61 is fitted with a pin 62 in turn fitted in idle manner with a roller 63 having a convex outer profile.
  • Roller 63 constitutes a slide traveling along a guide 64 having a concave inner profile, substantially parallel to axis 6, and formed on a lateral surface of a plate 65, from the opposite surface of which, contacting window 2, there extend two pins 66 similar to pin 58 and fitted through respective holes 67 in window 2.
  • roller 63 acts as a movable support for the bottom edge of window 2, and prevents window 2 from rotating uncontrollably about the axis of pin 58 in the absence of guides (not shown) for guiding the lateral edges (not shown) of window 2.
  • actuating arm 14 of regulator 52 may also be operated by actuating device 13 (Fig.5) or by actuating device 48 (Fig.8).

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Window Of Vehicle (AREA)
EP91111132A 1990-07-10 1991-07-04 Fensterheber, insbesondere für Kraftfahrzeuge Withdrawn EP0466033A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT6751890 1990-07-10
IT67518A IT1240390B (it) 1990-07-10 1990-07-10 Dispositivo alzacristalli, particolarmente per autoveicoli.

Publications (1)

Publication Number Publication Date
EP0466033A1 true EP0466033A1 (de) 1992-01-15

Family

ID=11303102

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91111132A Withdrawn EP0466033A1 (de) 1990-07-10 1991-07-04 Fensterheber, insbesondere für Kraftfahrzeuge

Country Status (4)

Country Link
EP (1) EP0466033A1 (de)
JP (1) JPH05125868A (de)
BR (1) BR9102921A (de)
IT (1) IT1240390B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566060A1 (de) * 1992-04-17 1993-10-20 ROLTRA MORSE S.p.A. Fahrzeugfensterhebervorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547851A (en) * 1945-08-02 1951-04-03 Jacobs Co F L Window regulator
US2768532A (en) * 1952-09-13 1956-10-30 Eaton Mfg Co Power transmitting mechanism
US2781191A (en) * 1953-02-12 1957-02-12 Hupp Corp Vehicle window regulator
FR2359954A1 (fr) * 1976-07-27 1978-02-24 Riv Officine Di Villar Perosa Dispositif de manoeuvre de glace commande electriquement, en particulier pour vehicules automobiles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547851A (en) * 1945-08-02 1951-04-03 Jacobs Co F L Window regulator
US2768532A (en) * 1952-09-13 1956-10-30 Eaton Mfg Co Power transmitting mechanism
US2781191A (en) * 1953-02-12 1957-02-12 Hupp Corp Vehicle window regulator
FR2359954A1 (fr) * 1976-07-27 1978-02-24 Riv Officine Di Villar Perosa Dispositif de manoeuvre de glace commande electriquement, en particulier pour vehicules automobiles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566060A1 (de) * 1992-04-17 1993-10-20 ROLTRA MORSE S.p.A. Fahrzeugfensterhebervorrichtung
US5337519A (en) * 1992-04-17 1994-08-16 Roltra Morse S.P.A. Vehicle window regulating device

Also Published As

Publication number Publication date
IT9067518A0 (it) 1990-07-10
BR9102921A (pt) 1992-02-11
IT9067518A1 (it) 1992-01-10
JPH05125868A (ja) 1993-05-21
IT1240390B (it) 1993-12-10

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