EP0299856B1 - Fahrzeughaubenaufhängung - Google Patents

Fahrzeughaubenaufhängung Download PDF

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Publication number
EP0299856B1
EP0299856B1 EP19880401781 EP88401781A EP0299856B1 EP 0299856 B1 EP0299856 B1 EP 0299856B1 EP 19880401781 EP19880401781 EP 19880401781 EP 88401781 A EP88401781 A EP 88401781A EP 0299856 B1 EP0299856 B1 EP 0299856B1
Authority
EP
European Patent Office
Prior art keywords
articulation
spherical
bearing
fixed
washers
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
Application number
EP19880401781
Other languages
English (en)
French (fr)
Other versions
EP0299856A1 (de
Inventor
Francis Parizel
Bernard Marseille
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.)
COMACI Ets
Regie Nationale des Usines Renault
Original Assignee
COMACI Ets
Regie Nationale des Usines Renault
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 COMACI Ets, Regie Nationale des Usines Renault filed Critical COMACI Ets
Publication of EP0299856A1 publication Critical patent/EP0299856A1/de
Application granted granted Critical
Publication of EP0299856B1 publication Critical patent/EP0299856B1/de
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
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/06—Bent flaps
    • E05D5/062—Bent flaps specially adapted for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/0009—Adjustable hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/06—Hinges or pivots of special construction to allow tilting of the members
    • 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
    • E05Y2900/536—Hoods

Definitions

  • the present invention relates to an improved articulation intended particularly, but not exclusively, to be mounted on the front or rear hoods of motor vehicles as defined by the preamble of the main claim.
  • the publication FR-A-592 872 describes a hinge which comprises two heads each comprising a spherical stamping. Placed between the two heads, there is a spherical support piece, made of an anti-friction metal. The two heads and the support piece are crossed by an axis. There is therefore a possibility of automatic centering between the two heads and of automatic adjustment of this hinge relative to another hinge of the same opening.
  • the publication GB-A-2 101 203 relates to a joint whose movable and fixed parts of frustoconical shape are assembled, with the interposition of an anti-friction washer, by a rivet of conjugate shape.
  • This frustoconical shape facilitates the positioning of the various elements forming the joint.
  • the present invention overcomes these drawbacks by allowing, in addition to the rotation movement specific to its function, a relative angular displacement of the fixed and mobile parts, ensuring easy mounting and operation without constraint and without play.
  • the improved articulation according to the invention is composed of a fixed support carrying a spherical bearing intended to receive the spherical end of a mobile gooseneck, the assembly being articulated around an axis having a bearing also spherical after interposition of two sliding washers.
  • the joint according to the invention is composed on the one hand, of a fixed support 1 of triangular shape, the base of which is folded perpendicularly to form a fixing lug 2 comprising bores 3 making it possible to make said support integral with the bodywork by bolting, and on the other hand, a movable part in neck this swan 4 intended to be fixed to the hood of the vehicle, the whole being joined by an axis articulation 5 with interposition of two sliding washers 6 and 7.
  • the upper end of the fixed support 1 has a stamped forming a spherical bearing 1A provided in its center with an orifice 1B for the passage of the articulation axis 5.
  • the end of the movable part 4 also includes a spherical stamped 4A with a bore 4B intended to receive the hinge pin 5.
  • the latter has at one of its ends a spherical bearing 5A and in its part middle knurling 5B intended to ensure its blocking in the bore 4B of the movable part 4 in swan neck.
  • Sliding washers 6 and 7 are arranged on either side of the spherical bearing 1A of the fixed part 1.
  • These sliding washers 6 and 7 are made of a composite material having a high creep resistance and a very low coefficient of friction.
  • one of the washers 7 is pinched between the spherical bearing 5A of the axis 5 and the bearing of the fixed support 1, the other washer 6 being pinched between the other spherical bearing of the fixed support 1 and the bearing 4A of the moving part 4 in swan neck, the axis 5 being kept in rotation by its grooves 5B fitted tightly in the bore 4B of the moving part 4 in swan neck
  • the axis 5 is held in translation by riveting its end 5C. Thanks to the play between the bore 1B of the support fixed 1 and axis 5, the spherical stamping of said fixed support can slide between the washers 6 and 7 allowing rotation but also, and this is very important during assembly of the assembly, a relative angular movement between the support fixed 1 and the movable element 4. It should be noted that the articulation according to the invention despite the angular movement that it allows operates without play due to the pinching of the movable element 4 between the two sliding washers 6 and 7 , thus avoiding any noise that may be caused by the vibrations of the moving vehicle. In addition, the sliding qualities of the material constituting the washers avoid having to grease the joint.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Claims (3)

  1. Verbesserte Aufhängung für Fahrzeughauben, bestehend aus einem feststehenden Teil, das ein Lager (1A) zur Aufnahme eines Endes (4A) eines beweglichen Teils tragt, wobei die Anordnung um eine Achse (5) angelenkt ist, die einen Anschlag (5A) aufweist, dadurch gekennzeichnet, daß das Lager (1A), das Ende (4A) und der Anschlag (5A) kugelförmig derart ausgestaltet sind, daß außer der funktionsbedingten spielfreien Drehbewegung eine relative Winkelverschiebung zwischen dem feststehenden und dem beweglichen Teil möglich ist.
  2. Aufhängung nach Anspruch 1, dadurch gekennzeichnet, daß sie aus einer feststehenden Halterung (1) besteht, die das kugelförmige Lager (1A) zur Aufnahme des kugelförmigen Endes (4A) eines beweglichen Teils (4) trägt, wobei die Anordnung um die Achse (5) angelenkt ist, die ebenfalls einen kugelförmigen Anschlag (5A) mit Zwischenanordnung von Gleitringen (6 und 7) aufweist.
  3. Aufhängung nach Anspruch 2, dadurch gekennzeichnet, daß die Bohrung (1B) des kugelförmigen Lagers (1A) der Halterung (1) einen Durchmesser aufweist, der größer ist als derjenige der Gelenkachse (5), um dergestalt dem kugelförmigen Lager (1A) ein Gleiten zwischen den Ringen (6 und 7) zu ermöglichen und so eine relative Winkelverschiebung zwischen der feststehenden Halterung (1) und dem beweglichen Teil (4) zu gewährleisten.
EP19880401781 1987-07-10 1988-07-08 Fahrzeughaubenaufhängung Expired - Lifetime EP0299856B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8709783A FR2617922B1 (fr) 1987-07-10 1987-07-10 Articulation perfectionnee pour capots de vehicules
FR8709783 1987-07-10

Publications (2)

Publication Number Publication Date
EP0299856A1 EP0299856A1 (de) 1989-01-18
EP0299856B1 true EP0299856B1 (de) 1993-05-05

Family

ID=9353044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880401781 Expired - Lifetime EP0299856B1 (de) 1987-07-10 1988-07-08 Fahrzeughaubenaufhängung

Country Status (4)

Country Link
EP (1) EP0299856B1 (de)
DE (1) DE3880749T2 (de)
ES (1) ES2040365T3 (de)
FR (1) FR2617922B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8595901B1 (en) * 2012-11-02 2013-12-03 Ventra Group, Inc. Hinge assembly with an adjustable pivot
FR3079000A1 (fr) * 2018-03-13 2019-09-20 Airbus Operations Turboreacteur double flux pour un aeronef avec une ouverture equipee d'une charniere avec ferrure en col de cygne
CN114150957B (zh) * 2020-09-07 2023-10-13 本田技研工业株式会社 引擎罩铰链结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR592872A (fr) * 1924-04-15 1925-08-11 Charnière à rotule pour portières de voitures et autres applications
DE2818014C2 (de) * 1978-04-25 1986-12-04 Ed. Scharwächter GmbH & Co KG, 5630 Remscheid Wartungsfreie Lagerung für Scharnierarme
GB2101203B (en) * 1981-07-04 1985-02-27 Shaw Mfg Ltd Improvements in friction stays for windows
DE3542269A1 (de) * 1985-11-29 1987-06-04 Audi Ag Tuerscharnier fuer eine kraftfahrzeugtuer

Also Published As

Publication number Publication date
DE3880749D1 (de) 1993-06-09
ES2040365T3 (es) 1993-10-16
DE3880749T2 (de) 1993-10-28
FR2617922A1 (fr) 1989-01-13
FR2617922B1 (fr) 1994-05-20
EP0299856A1 (de) 1989-01-18

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