EP0523402A1 - Arrêtoir de porte de véhicule automobile - Google Patents

Arrêtoir de porte de véhicule automobile Download PDF

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Publication number
EP0523402A1
EP0523402A1 EP92110483A EP92110483A EP0523402A1 EP 0523402 A1 EP0523402 A1 EP 0523402A1 EP 92110483 A EP92110483 A EP 92110483A EP 92110483 A EP92110483 A EP 92110483A EP 0523402 A1 EP0523402 A1 EP 0523402A1
Authority
EP
European Patent Office
Prior art keywords
door
holder
holding band
motor vehicle
roller
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
EP92110483A
Other languages
German (de)
English (en)
Other versions
EP0523402B1 (fr
Inventor
Bernd-Alfred Klüting
Günter Plasberg
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
Application filed by ED Scharwachter GmbH and Co KG filed Critical ED Scharwachter GmbH and Co KG
Publication of EP0523402A1 publication Critical patent/EP0523402A1/fr
Application granted granted Critical
Publication of EP0523402B1 publication Critical patent/EP0523402B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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 motor vehicle door arrester, consisting of a holder housing rigidly fastened to a door arrangement part, door or door pillar, and a holder housing which passes through it and which is pivotally articulated on the other door arrangement part about an axis parallel to the door hinge axis, provided with brake and detent marks, in which in the Holder housing two with the brake or locking marks of the door holding band cooperating as rollers or rollers designed brake body are provided, one of which is rotatably mounted as an abutment roller about a fixed axis in the holder housing and the other on a pivotally suspended in the holder housing and against a spring load perpendicular to the plane of movement of the door holding band is pivotally suspended in the holder housing, the holder being loaded by means of a torsion spring supported against the holder housing.
  • the two brake bodies cooperating with the narrow sides of a door holding rod formed by a correspondingly cut flat material section and designed as rollers have a relatively large diameter, which initially results in a relatively large-volume construction of the door arrester.
  • the brake bodies formed by rollers having a large diameter do not allow the door retaining band or the door to be locked in fine steps, such that the use of mass-produced door locks of this type does not allow the approved opening angle of the vehicle door to be set exactly to a specific point or opening angle in all vehicles can.
  • a disadvantage of this type of door arrester is in particular that the rollers only interact with the narrow sides of the door retaining band, so that, if not a special effort is involved in the design and storage of the rollers should, the door tether is unguided over its entire length, so that there is a considerable amount of risk that due to installation or manufacturing tolerances in the operation of the door arrester an inclination of the door tether to the rollers, which then on the one hand, the emergence of inlet grooves on the rollers and on the other hand the development of noise results.
  • the invention is therefore based on the object of improving a door arrester of the type mentioned at the outset in such a way that noise sources are largely excluded and an exact guidance of the door retaining band is ensured even in series production and series assembly, without the manufacturing outlay or the construction volume of the door arrester thereby being increased.
  • the invention provides that the side guide assigned to the door holding band is formed by the holder carrying the load roller rotating about an adjustable axis.
  • the design of a door arrester according to the invention thus allows a safe exact guidance of the door retaining band with a simultaneous reduction in the manufacturing effort required for the door arrester, since as a result of the guidance of the door retaining band on the anyway required holder for the load roller, a simple design of the rollers can be chosen and on the other Side of the total manufacturing effort for the holder also not increased.
  • a simplification in manufacturing of the door arrester is further achieved in that the holder housing can be smooth-walled overall, ie with smooth side walls.
  • the holder carrying the load roller is designed as a substantially U-shaped component which is open towards the door retaining band and the diameter of the load roller is at least superior in the direction of the door retaining band, the height of the Narrow sides of the door retaining band has at least partially between legs enclosing each other, the holder being formed as a molded part, in particular an injection molded part, with an abrasion-resistant plastic material, at least in the region of the inner surfaces of its legs, but preferably consisting overall of an abrasion-resistant plastic material.
  • the holder is extended in the direction of movement of the door holding band beyond the bearing of the load roller and the legs of the holder in this area at least partially overlap the height of the narrow side of the door holding band Lugs are provided in such a way that the side guide of the door retaining band is arranged at a distance from the load roller.
  • a guidance of the door holding band over a greater length results from the fact that the legs of the holder rest against the narrow sides of the door holding band over a length corresponding at least to the diameter of the loading roller.
  • the legs of the holder rest in the direction of movement of the door holding band over a length range exceeding the amount of the diameter of the loading roller on the narrow sides of the door holding band.
  • the door holding band consists of a flat material strip provided with at least one coating of an abrasion-resistant plastic material, but preferably of a reinforcement provided by a metallic flat material strip provided with openings a molded plastic body that forms the locking marks.
  • the door arrester in conjunction with a roller-shaped configuration of the abutment and loading roller, at least one of the broad sides of the door holding band is provided with elevations forming brake or detent marks and that the holder, which is pivotably suspended in the holder housing, is attached to a stationary part in the holder housing Arranged bearing axis is suspended and loaded by a torsion spring, the associated load spring acting tangentially to the circumference of the load roller mounted in it on the pivotable holder, the spring loading the pivotable holder by a support arm against the holder housing and a central load arm on it Attacking coil spring is formed, the turns of which are arranged concentrically to the bearing axis of the pivotable holder.
  • the two rollers, abutment roller and load roller in this individual configuration it is possible or expedient for the two rollers, abutment roller and load roller, to be mounted on their respective axes by means of a bearing bushing and to be supported on both sides is sealed by a seal arranged at the end, for example an O-ring seal or a lip seal.
  • the invention is not limited to a special design of the door arrester with regard to the design of the load spring, rather it can equally be provided that the load on the holder which can be pivoted in the holder housing is the load arm of a U-shaped or S-shaped, via a support arm, in particular on the bearing webs of the holder housing is assigned supported torsion spring, wherein the support arm of the torsion bar spring fixed to the bearing webs of the holder housing can simultaneously form the axis supporting the pivotable holder.
  • the motor vehicle door arrester essentially consists of a holder housing 1 and a door holding rod 2 passing through it.
  • the holder housing 1 is formed from a one-piece flat material blank and has two fastening tabs 3, which are connected to one another and project from one another and are connected to one another by means of a cross-member 4 by means of a cross-member 4 Holder housing 1 is struck by means of bolts 5 on the associated door arrangement part, not shown in the drawing.
  • an abutment roller 7 having a smooth circumference is rotatably mounted about a fixed axis by means of a bearing pin 6 designed as a head pin.
  • the abutment roller 7 is guided within the smooth-walled holder housing 1 by means of spacer blocks 10, which are formed from a plastic material and rest on its strings 9. Opposing the abutment roller 7 with respect to the door holding band 2 is suspended by means of a holder 12 suspended in the holder housing 1 about a fixed axis 11 parallel to the axis of rotation of the abutment roller 7, a loading roller 13 is adjustably suspended perpendicular to the door holding band 2.
  • the holder 12 is designed as an injection molded part made of an abrasion-resistant plastic material and has a U-shaped cross-sectional shape comprising two legs 14 and 15 and a transverse web 16.
  • a bearing bore 17 is provided in the holder 12, via which it is pivotably mounted on a bearing pin 18 which passes through the two side webs 3 of the holder housing 1 and forms the bearing axis 11.
  • the load roller 13 is mounted in the legs 14, 15 of the holder 12 by means of bores 19 and a bearing pin 20.
  • the holder 12 is by means of a load spring designed as a coil spring 21, the windings 22 of which are arranged on both sides of the longitudinal center of the door arrester on the bearing journal 18 and the central load arm 23 of which acts on the crossbar 16 of the holder 12 by means of a guide recess 24 arranged there, in the direction of the door holding band spring-loaded.
  • the two legs 14 and 15 of the holder 12 are extended in the direction of movement of the door holding band 2 beyond the bearing axis 20 of the loading roller 13 and provided with noses 25 directed perpendicular to the plane of movement of the door holding band 2, via which they partially adjust the height of the narrow sides 26 of the door holding band 2 overlap such that the door retaining band 2 is guided on the inner surfaces 27 of the legs 14 and 15 of the holder 12.
  • the door holding band 2 consists of a reinforcement 29 formed by flat material blank provided with openings 28 and a molded part 30 formed of plastic, the molded part having on one side of the door holding band 2 the latching recesses 31 assigned to the loading roller 13, while its the Abutment roller 7 facing side 32 is smooth.
  • the abutment roller 7 and the loading roller 13 are supported in the embodiment shown in FIG. 3 by means of bearing bushes 33 on the bearing journals 6 and 20 assigned to them, the bearing being sealed on both sides by means of a seal 34.
  • the seal 34 which is shown only schematically in the illustration in FIG. 3, can either be in accordance with the detailed illustration in accordance with FIG. 9 as a lip seal 35 or else in accordance with the detailed illustration in FIG. 10 as an O-ring seal 36 or FIGS. 11 and 12 as a radial lip seal 37 be formed. Specifically, in the embodiment shown in FIG.
  • the lip seals 35 are held in a recess 38 of the roller 7 or 13 by means of a retaining ring 40 each and are in sealing contact with the respective bearing axis by means of their lip 39, while in the case of FIG. 10
  • the O-ring seals 36 are accommodated in ring grooves 41 in bearing covers 42 which can be clipped onto the end faces 27 of the rollers 7 or 13.
  • the radial lip seal shown in FIGS. 11 and 12 has a circumferential bead 43, over which it is held in appropriately designed annular grooves in the end faces of the rollers 7 and 13, while it has its radially inwardly directed sealing lips 44 on the circumference of the respective one Bearing axis is present.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Extensible Doors And Revolving Doors (AREA)
EP92110483A 1991-07-18 1992-06-22 Arrêtoir de porte de véhicule automobile Expired - Lifetime EP0523402B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4123775 1991-07-18
DE4123775A DE4123775A1 (de) 1991-07-18 1991-07-18 Kraftwagen-tuerfeststeller

Publications (2)

Publication Number Publication Date
EP0523402A1 true EP0523402A1 (fr) 1993-01-20
EP0523402B1 EP0523402B1 (fr) 1996-08-14

Family

ID=6436424

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92110483A Expired - Lifetime EP0523402B1 (fr) 1991-07-18 1992-06-22 Arrêtoir de porte de véhicule automobile

Country Status (3)

Country Link
EP (1) EP0523402B1 (fr)
DE (2) DE4123775A1 (fr)
ES (1) ES2090417T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474344A (en) * 1994-03-30 1995-12-12 Bloxwich Korea Co., Ltd. Multi-stage door opening device
EP0807737A2 (fr) * 1996-05-14 1997-11-19 Bloxwich Engineering Limited Arrêt de porte pour véhicules automobiles
WO1999053164A1 (fr) * 1998-04-09 1999-10-21 ED. SCHARWäCHTER GMBH Element d'arret pour portieres de vehicule automobile
EP0959210A1 (fr) * 1998-05-16 1999-11-24 ISE Innomotive Systems Europe GmbH Dispositif d'arrêt pour portes de véhicules

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4219468C2 (de) * 1992-06-13 2003-03-06 Fingscheidt Gmbh Friedr Türhalter für Fahrzeugtüren mit Kunststoffgehäuse
FR2710364B1 (fr) * 1993-09-23 1995-12-08 Coutier Moulage Gen Ind Arrêt de porte, notamment pour véhicule automobile.
DE10040064B4 (de) * 2000-08-16 2005-09-01 Edscha Ag Türfeststeller, insbesondere für Kraftfahrzeuge
DE10062277A1 (de) 2000-12-14 2002-07-04 Edscha Ag Türfeststeller
DE10062276A1 (de) * 2000-12-14 2002-07-04 Edscha Ag Türfeststeller

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB714229A (en) * 1951-11-06 1954-08-25 Ford Motor Co Improvements in or relating to door checking and holding devices
DE2727608A1 (de) * 1977-06-20 1979-01-04 Scharwaechter Gmbh Co Kg Tuerfeststeller fuer fahrzeugtueren
DE3546009A1 (de) * 1985-12-24 1987-06-25 Siegfried Klingenburg Vorrichtung zur arretierung von kfz-tueren in einer teiloffenen montagestellung
GB2229668A (en) * 1989-03-28 1990-10-03 Aisin Seiki Moulding a lever
EP0445417A2 (fr) * 1990-03-08 1991-09-11 ED. Scharwächter GmbH & Co.KG. Arrêt de porte pour véhicules automobiles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB714229A (en) * 1951-11-06 1954-08-25 Ford Motor Co Improvements in or relating to door checking and holding devices
DE2727608A1 (de) * 1977-06-20 1979-01-04 Scharwaechter Gmbh Co Kg Tuerfeststeller fuer fahrzeugtueren
DE3546009A1 (de) * 1985-12-24 1987-06-25 Siegfried Klingenburg Vorrichtung zur arretierung von kfz-tueren in einer teiloffenen montagestellung
GB2229668A (en) * 1989-03-28 1990-10-03 Aisin Seiki Moulding a lever
EP0445417A2 (fr) * 1990-03-08 1991-09-11 ED. Scharwächter GmbH & Co.KG. Arrêt de porte pour véhicules automobiles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474344A (en) * 1994-03-30 1995-12-12 Bloxwich Korea Co., Ltd. Multi-stage door opening device
EP0807737A2 (fr) * 1996-05-14 1997-11-19 Bloxwich Engineering Limited Arrêt de porte pour véhicules automobiles
EP0807737A3 (fr) * 1996-05-14 1998-01-07 Bloxwich Engineering Limited Arrêt de porte pour véhicules automobiles
WO1999053164A1 (fr) * 1998-04-09 1999-10-21 ED. SCHARWäCHTER GMBH Element d'arret pour portieres de vehicule automobile
EP0959210A1 (fr) * 1998-05-16 1999-11-24 ISE Innomotive Systems Europe GmbH Dispositif d'arrêt pour portes de véhicules

Also Published As

Publication number Publication date
ES2090417T3 (es) 1996-10-16
DE59206898D1 (de) 1996-09-19
EP0523402B1 (fr) 1996-08-14
DE4123775A1 (de) 1993-01-21

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