DE102006014198A1 - Opening device for e.g. front lid of motor vehicle, has pivoted arms that are connected pivotably, and linear spring guided in pivoted lever, where flap or front lid is pivotable at real or virtual stationary or non-stationary pivot axis - Google Patents
Opening device for e.g. front lid of motor vehicle, has pivoted arms that are connected pivotably, and linear spring guided in pivoted lever, where flap or front lid is pivotable at real or virtual stationary or non-stationary pivot axis Download PDFInfo
- Publication number
- DE102006014198A1 DE102006014198A1 DE102006014198A DE102006014198A DE102006014198A1 DE 102006014198 A1 DE102006014198 A1 DE 102006014198A1 DE 102006014198 A DE102006014198 A DE 102006014198A DE 102006014198 A DE102006014198 A DE 102006014198A DE 102006014198 A1 DE102006014198 A1 DE 102006014198A1
- Authority
- DE
- Germany
- Prior art keywords
- flap
- hood
- pivot
- linear spring
- opening device
- 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
Links
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
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1292—Mechanisms in the shape of hinges or pivots, operated by springs with a gas spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/14—Hinges with pins with two or more pins with four parallel pins and two arms
- E05D3/145—Hinges with pins with two or more pins with four parallel pins and two arms specially adapted for vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/548—Trunk lids
Abstract
Description
Die Erfindung betrifft eine Öffnungseinrichtung an einer schwenkbaren Klappe oder Haube, insbesondere eines Kraftfahrzeugs, mit den im Oberbegriff des Patentanspruches 1 angegebenen Merkmalen.The The invention relates to an opening device on a hinged flap or hood, in particular of a motor vehicle, with the features specified in the preamble of claim 1.
Ein
derartige Öffnungseinrichtung
ist in der
Der Erfindung liegt die Aufgabe zu Grunde, eine Öffnungseinrichtung an einer schwenkbaren Klappe oder Haube mit den Merkmalen im Oberbegriff des Patentanspruches 1 anzugeben, die einen geringeren Bauraum erfordert und eine größere Wirksamkeit der Linearfeder ermöglicht.Of the The invention is based on the object, an opening device on a hinged flap or hood with the features in the preamble specify of claim 1, which requires a smaller space and greater effectiveness the linear spring allows.
Diese Aufgabe ist durch die Merkmale des Patentanspruches 1 gelöst. Vorteilhafte Ausgestaltungen der Erfindung sind den Unteransprüchen entnehmbar.These The object is solved by the features of claim 1. advantageous Embodiments of the invention are the dependent claims.
Die beiden schwenkbar miteinander verbundenen Schwenkhebel übertragen und verstärken die Vorspannkraft der Linearfeder auf die Klappe oder Haube und bewirken dadurch eine erhebliche Öffnungskraft an der geschlossenen und danach geöffneten Klappe oder Haube selbst dann, wenn die Linearfeder beispielsweise aus Platzgründen derart ungünstig angeordnet ist, dass ihre Kraftrichtung durch die reelle oder virtuelle Schwenkachse der Klappe oder Haube verläuft. Nachdem die Schwenkachsen der Schwenkhebel und der Klappe oder Haube und der Linearfeder zueinander jeweils etwa parallel angeordnet sind, kann die Vorspannkraft der Linearfeder ohne eine die Schwenklagerung der Klappe oder Haube belastende Querkraft die entriegelte Klappe oder Haube teilweise oder vollständig anheben und danach in der betreffenden Öffnungslage abstützen. Die Klappe oder Haube, die Schwenkhebel und die Linearfeder führen beim Verstellen der Klappe oder Haube keine Querbewegungen aus, so dass für eine Verstellbarkeit dieser Bauteile lediglich ein geringer Bauraum erforderlich ist. Die Klappe oder Haube kann um eine reelle oder virtuelle ortsfeste oder ortsveränderliche Schwenkachse schwenkbar sein. Die Schwenklagerung der Klappe oder Haube ist beispielsweise bei einer Verwendung an der Fronthaube oder Heckklappe eines Kraftfahrzeugs besonders vorteilhaft, da bei einer anderen Anordnung der Linearfeder, bei der diese schon durch ihre Einbaulage an der Klappe oder Haube eine Kraft in Öffnungsrichtung der Klappe oder Haube bewirken würde, die Linearfeder an der Klappe oder Haube an einer Stelle angelenkt werden müsste, die eine Schwächung der die Klappe oder Haube stützenden Struktur bewirken würde. Bei einer alternativen Verlagerung der von der Klappe oder Haube entfernten Gelenkstelle der Linearfeder nach unten würde der Motorraum bzw. Kofferraum des Kraftfahrzeugs eingeengt. Eine alternative Absenkung der reellen Schwenkachse der Motorhaube oder Heckklappe nach unten käme in Konflikt mit der Fahrzeugstruktur. Mit der erfindungsgemäßen Öffnungseinrichtung kann die Linearfeder platzsparend beispielsweise in einer Einbaulage angeordnet werden, in der die Kraft der Linearfeder etwa durch die reelle oder virtuelle Schwenkachse der geschlossenen Klappe oder Haube verläuft oder an der Klappe oder Haube ein Schließmoment bewirken würde, wenn die Linearfeder direkt an der Klappe oder Haube angreifen würde. Ein Schließen der Klappe oder Haube ist erleichtert, da die Vorspannkraft der Linearfeder das Gewicht der Klappe oder Haube vollständig oder teilweise stützt.The transmitted to both pivotally interconnected pivot lever and reinforce the biasing force of the linear spring on the flap or hood and cause a significant opening force on the closed and then open Flap or hood even if the linear spring, for example for reasons of space so unfavorable is arranged that their direction of force through the real or virtual Swivel axis of the flap or hood runs. After the swivel axes the pivot lever and the flap or hood and the linear spring to each other are arranged approximately parallel, the biasing force of the Linear spring without a pivot bearing of the flap or hood weighting shear force partially unlocked flap or dome or completely Lift and then support in the respective opening position. The Flap or hood, the pivot lever and the linear spring lead in Adjust the flap or hood no transverse movements, so that for one Adjustability of these components only a small amount of space required is. The flap or hood can be a real or virtual fixed or mobile Swivel axis to be swiveled. The pivotal mounting of the flap or Hood is for example when used on the front hood or tailgate of a motor vehicle particularly advantageous because of another arrangement of the linear spring, in which this already by their mounting position on the flap or hood a force in the opening direction would cause the flap or hood the linear spring hinged to the flap or hood at one point would have to the one weakening the flap or hood supporting Structure would effect. In an alternative displacement of the remote from the flap or hood Articulation of the linear spring down the engine compartment or trunk of the motor vehicle. An alternative lowering of the real Pivot axis of the hood or tailgate down would come into conflict with the vehicle structure. With the opening device according to the invention, the Linear spring space-saving, for example, arranged in a mounting position in which the force of the linear spring is about real or virtual pivot axis of the closed flap or hood runs or would cause a closing moment on the flap or hood, if the linear spring would attack directly on the flap or hood. One Shut down the flap or hood is relieved as the biasing force of the Linear spring the weight of the flap or hood completely or partially supports.
Drei Ausführungsbeispiele der Erfindung werden anhand einer Zeichnung näher erläutert. Es zeigenThree embodiments The invention will be explained in more detail with reference to a drawing. Show it
Die
in
Eine
teleskopisch längenveränderliche
Gasdruckfeder bildet eine vorgespannte Linearfeder
In
In
In
der
Der
um eine ortsfeste Schwenkachse
Die
ideellen Verbindungsgeraden jeweils zwischen der gemeinsamen Schwenkachse
Die
ortsfesten Schwenkachsen
Den
Ein
zweites Ausführungsbeispiel
der Öffnungseinrichtung
ist in den
Bei
dem zweiten Ausführungsbeispiel
ist die Heckklappe
Die
Schwenkachsen
Der
um eine ortsfeste Schwenkachse
Die
ideellen Verbindungsgeraden jeweils zwischen der gemeinsamen Schwenkachse
Die
ortsfesten Schwenkachsen
Das
in
In
Bei den Ausführungsbeispielen wird jeweils die entriegelte Heckklappe von einer vorgespannten Linearfeder selbsttätig bis in die maximale Offenlage verstellt. Bei alternativen Ausführungen könnte die Heckklappe bzw. die Klappe oder Haube von der Linearfeder auch lediglich in eine teilweise geöffnete Offenlage und danach ma nuell oder motorisch in die maximale Offenlage verstellbar sein. Bei einer anderen alternativen Ausführung bewirkt die Linearfeder lediglich einen vollständigen oder unvollständigen Gewichtsausgleich zur Schwerkraft der Klappe oder Haube. Ein Anheben der in der Schließlage entriegelten Klappe oder Haube zumindest teilweise in Richtung der maximalen Offenlage kann über wenigstens ein anderes Federelement, beispielsweise eine in Schließlage vorgespannte Klappen- bzw. Haubendichtung erfolgen. Die Linearfeder könnte auch an dem anderen Schwenkhebel oder an einem die gemeinsame Schwenkachse der beiden Schwenkhebel bildenden Bauteil angelenkt sein. Die eine virtuelle ortsveränderliche Schwenkachse für die Heckklappe bzw. die Klappe oder Haube bildende Schwenklagerung der Heckklappe bzw. Klappe oder Haube kann von den Ausführungsbeispielen abweichend auch durch ein anderes Mehrgelenk, beispielsweise ein Sieben- oder Zehngelenk gebildet sein. Die Form und Länge der Schwenkhebel bzw. Lenker bzw. die Länge und der erreichbare Längenhub der Linearfeder können von einem Fachmann nach seinen Gesichtspunkten vorgegeben werden. Die Linearfeder kann eine beliebige Zug- oder Druckfeder beispielsweise mit einer Metallfeder und/oder einem komprimierten Gasvolumen sein.In the embodiments, each unlocked tailgate is automatically adjusted by a preloaded linear spring to the maximum open position. In alternative embodiments, the tailgate or the flap or hood of the linear spring could also be adjustable only in a partially open position and then ma nuell or motor in the maximum open position. In another alternative embodiment, the linear spring causes only complete or incomplete weight balance to the gravity of the flap or hood. A lifting of the unlocked in the closed position flap or hood at least partially in the direction of maximum open position can be done via at least one other spring element, for example, a biased in the closed position flap or hood seal. The linear spring could also be articulated on the other pivot lever or on a common pivot axis of the two pivot lever forming component. The a virtual spatially variable pivot axis for the tailgate or the flap or hood forming pivotal mounting of the tailgate or flap or hood can Deviating from the embodiments may also be formed by another multi-joint, for example, a seven- or ten-joint. The shape and length of the pivot lever or handlebar or the length and the achievable length stroke of the linear spring can be specified by a person skilled in his viewpoints. The linear spring may be any tension or compression spring, for example, with a metal spring and / or a compressed gas volume.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006014198.9A DE102006014198B4 (en) | 2006-03-28 | 2006-03-28 | Opening device on a pivotable flap or hood, in particular of a motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006014198.9A DE102006014198B4 (en) | 2006-03-28 | 2006-03-28 | Opening device on a pivotable flap or hood, in particular of a motor vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102006014198A1 true DE102006014198A1 (en) | 2007-10-04 |
DE102006014198B4 DE102006014198B4 (en) | 2022-05-12 |
Family
ID=38460085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006014198.9A Active DE102006014198B4 (en) | 2006-03-28 | 2006-03-28 | Opening device on a pivotable flap or hood, in particular of a motor vehicle |
Country Status (1)
Country | Link |
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DE (1) | DE102006014198B4 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008056073B3 (en) * | 2008-11-05 | 2010-05-12 | Audi Ag | Multilink hinge for use in carriage of motor vehicle, has two connecting rods which are attached directly to carriage part of motor vehicle |
DE102011082171A1 (en) | 2011-09-06 | 2013-03-07 | Bayerische Motoren Werke Aktiengesellschaft | Adjusting device mounted at tailgate of e.g. touring car, has spring element that is articulated at articulation point of lever arm to produce elastic force in the opening direction, when tailgate is locked at closed position |
DE102011088696A1 (en) * | 2011-12-15 | 2013-06-20 | Röchling Automotive AG & Co. KG | Motor car has damping arrangement that is deformed against bonnet with increased gas pressure of enclosed gas volume, in close position of bonnet |
EP2161399A3 (en) * | 2008-09-04 | 2013-10-16 | Audi AG | Motor vehicle with mechanism to move a flap |
DE102016117278A1 (en) | 2016-09-14 | 2018-03-15 | Kiekert Ag | MOTOR VEHICLE LOCK |
Citations (7)
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---|---|---|---|---|
DE2420178A1 (en) * | 1974-04-26 | 1975-11-13 | Agro Grebe Kg | Lock for trap door combined with ladder - consists of pneumatic spring connected to articulated trap door hinge mechanism |
US4430770A (en) * | 1981-09-28 | 1984-02-14 | Ardco, Inc. | Door operating mechanism |
DE3742903A1 (en) * | 1986-12-19 | 1988-06-23 | Avm Inc | WEIGHT COMPENSATING DEVICE WITH GAS SPRING AND LEVER MECHANISM |
DE3905870A1 (en) * | 1989-02-24 | 1990-08-30 | Weisbender Helmut Gmbh | OPENING MECHANICS |
DE4125428C2 (en) * | 1991-08-01 | 2000-05-25 | Audi Ag | Installation device for the engine or trunk hood of a motor vehicle |
DE20201316U1 (en) * | 2002-01-29 | 2002-05-23 | Invenio Gmbh Engineering Servi | Device for opening and closing flaps, in particular windows and door parts in motor vehicles which can be pivoted essentially horizontally |
DE10212514A1 (en) * | 2002-03-21 | 2003-10-16 | Bayerische Motoren Werke Ag | Swivel mounting for vehicle's rear or front flap, has articulated support with arms, locking mechanism, swivel plate with detent recess, locking pawl |
Family Cites Families (1)
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JP3442725B2 (en) | 2000-06-28 | 2003-09-02 | 日野自動車株式会社 | Opening and closing mechanism of the opening and closing body |
-
2006
- 2006-03-28 DE DE102006014198.9A patent/DE102006014198B4/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2420178A1 (en) * | 1974-04-26 | 1975-11-13 | Agro Grebe Kg | Lock for trap door combined with ladder - consists of pneumatic spring connected to articulated trap door hinge mechanism |
US4430770A (en) * | 1981-09-28 | 1984-02-14 | Ardco, Inc. | Door operating mechanism |
DE3742903A1 (en) * | 1986-12-19 | 1988-06-23 | Avm Inc | WEIGHT COMPENSATING DEVICE WITH GAS SPRING AND LEVER MECHANISM |
DE3905870A1 (en) * | 1989-02-24 | 1990-08-30 | Weisbender Helmut Gmbh | OPENING MECHANICS |
DE4125428C2 (en) * | 1991-08-01 | 2000-05-25 | Audi Ag | Installation device for the engine or trunk hood of a motor vehicle |
DE20201316U1 (en) * | 2002-01-29 | 2002-05-23 | Invenio Gmbh Engineering Servi | Device for opening and closing flaps, in particular windows and door parts in motor vehicles which can be pivoted essentially horizontally |
DE10212514A1 (en) * | 2002-03-21 | 2003-10-16 | Bayerische Motoren Werke Ag | Swivel mounting for vehicle's rear or front flap, has articulated support with arms, locking mechanism, swivel plate with detent recess, locking pawl |
Non-Patent Citations (1)
Title |
---|
JP 2002013344 A (Abstract), In: Patent Abstracts of Japan, 2002; Figur und zugh. Text * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2161399A3 (en) * | 2008-09-04 | 2013-10-16 | Audi AG | Motor vehicle with mechanism to move a flap |
DE102008056073B3 (en) * | 2008-11-05 | 2010-05-12 | Audi Ag | Multilink hinge for use in carriage of motor vehicle, has two connecting rods which are attached directly to carriage part of motor vehicle |
DE102011082171A1 (en) | 2011-09-06 | 2013-03-07 | Bayerische Motoren Werke Aktiengesellschaft | Adjusting device mounted at tailgate of e.g. touring car, has spring element that is articulated at articulation point of lever arm to produce elastic force in the opening direction, when tailgate is locked at closed position |
DE102011088696A1 (en) * | 2011-12-15 | 2013-06-20 | Röchling Automotive AG & Co. KG | Motor car has damping arrangement that is deformed against bonnet with increased gas pressure of enclosed gas volume, in close position of bonnet |
DE102016117278A1 (en) | 2016-09-14 | 2018-03-15 | Kiekert Ag | MOTOR VEHICLE LOCK |
WO2018050150A1 (en) * | 2016-09-14 | 2018-03-22 | Kiekert Ag | Motor-vehicle door lock |
Also Published As
Publication number | Publication date |
---|---|
DE102006014198B4 (en) | 2022-05-12 |
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