DE10336584A1 - Engine bonnet hinge has two pivot-interconnected members which after overcoming mechanical lock is transferable from extended position into locked position in which members can no longer hinge in relation to each other - Google Patents
Engine bonnet hinge has two pivot-interconnected members which after overcoming mechanical lock is transferable from extended position into locked position in which members can no longer hinge in relation to each other Download PDFInfo
- Publication number
- DE10336584A1 DE10336584A1 DE10336584A DE10336584A DE10336584A1 DE 10336584 A1 DE10336584 A1 DE 10336584A1 DE 10336584 A DE10336584 A DE 10336584A DE 10336584 A DE10336584 A DE 10336584A DE 10336584 A1 DE10336584 A1 DE 10336584A1
- Authority
- DE
- Germany
- Prior art keywords
- hinge
- locking
- members
- hinge according
- links
- 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- Withdrawn
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 239000003380 propellant Substances 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R21/38—Protecting non-occupants of a vehicle, e.g. pedestrians using means for lifting bonnets
-
- 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
- E05D3/02—Hinges with pins with one pin
- E05D3/022—Hinges with pins with one pin allowing an additional lateral movement, e.g. for sealing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
Description
Die Erfindung betrifft ein Motorhaubenscharnier mit wenigstens zwei schwenkbar miteinander verbundenen Gliedern, wobei das Scharnier aus einer abgewinkelten Ausgangsstellung in eine gestreckte Stellung überführbar ist.The invention relates to a hood hinge with at least two links pivotally connected, the hinge from an angled starting position in a stretched position can be transferred.
Ein solches Motorhaubenscharnier, das ein Anheben des hinteren, an die Windschutzscheibe des entsprechenden Fahrzeugs angrenzenden Bereichs der Motorhaube ermöglicht, kann in einem Fußgängerschutzsystem verwendet werden, um einen zusätzlichen Deformationsraum zur Verfügung zu stellen. Nach dem Anheben der Motorhaube ist es wünschenswert, daß das Scharnier in seiner gestreckten Stellung fixiert bleibt, um die Energie eines aufprallenden Fußgängers definiert aufnehmen zu können.Such a bonnet hinge, the one lifting the rear, to the windshield of the corresponding Allows the vehicle adjacent area of the hood, can in a pedestrian protection system used to be an additional Deformation space available too put. After lifting the hood, it is desirable to that this Hinge remains fixed in its extended position to the Energy of an impacting pedestrian defined to be able to record.
Bei einem Motorhaubenscharnier der eingangs genannten Art wird dies dadurch erreicht, daß das Scharier nach Überwindung einer mechanischen Sperrung aus der gestreckten Stellung in eine Arretierstellung überführbar ist, in der die beiden Glieder nicht mehr gegeneinander verschwenkt werden können. Das Scharnier ist somit in der Arretierstellung fixiert und kann nicht mehr zurück in seine abgewinkelte Ausgangsstellung verschwenkt werden, so daß die Aufprallenergie eines Fußgängers definiert aufgenommen werden kann.With a bonnet hinge the This type is achieved in that the shareholder after overcoming a mechanical lock from the extended position into a Locking position can be transferred, in which the two links are no longer pivoted against each other can. The hinge is thus fixed in the locking position and can not going back be pivoted into its angled starting position, so that the impact energy of a pedestrian defined can be included.
Bei einer ersten bevorzugten Ausführungsform ist die mechanische Sperrung durch wenigstens ein Deformationselement gebildet, gegen dessen Widerstand das zweite Glied relativ zum ersten Glied in die Arretierstellung gleiten kann. Das Deformationselement sorgt dafür, daß nicht schon vor Erreichen der gestreckten Stellung des Scharniers ein unerwünschtes Verschiebendes zweiten Glieds relativ zum ersten Glied erfolgt.In a first preferred embodiment is the mechanical locking by at least one deformation element formed, against whose resistance the second link relative to the first Limb can slide into the locking position. The deformation element ensures that not even before reaching the extended position of the hinge undesirable Moving the second link relative to the first link takes place.
Eine zweite bevorzugte Ausführungsform sieht vor, daß die mechanische Sperrung durch eine pyrotechnische Einrichtung mit einem Sperrelement und einer Treibladung gebildet ist, nach deren Zündung das Sperrelement die Sperrung freigibt. Die pyrotechnische Einrichtung hat den Vorteil, daß sie bei Bedarf ohne Überwindung eines mechanisches Widerstands aktiviert werden kann und die mechanische Sperrung sofort freigibt. Vorzugsweise ist das Sperrelement ein Spenstift mit einer Sollbruchstelle, der nach Zündung der Treibladung auseinanderbricht.A second preferred embodiment provides before that mechanical locking by a pyrotechnic device with a Blocking element and a propellant charge is formed, the ignition of which Locking element releases the lock. The pyrotechnic device has the advantage that it if necessary without overcoming a mechanical resistance can be activated and the mechanical Release immediately. The locking element is preferably a Dowel pin with a predetermined breaking point that breaks apart after the propellant charge is ignited.
Bei einer dritten bevorzugten Ausführungsform ist die mechanische Sperrung durch eine elektromagnetische Einrichtung mit einem Sperrelement und einem Elektromagneten gebildet, nach dessen Aktivierung das Sperrelement die Sperrung freigibt. Durch eine solche elektromagnetische Einrichtung kann die mechanische Sperrung ebenfalls ohne mechanischen Widerstand und ohne Verzögerung aktiviert werden. Als Sperrelement wird vorzugsweise ein verschiebbar gehaltener Sperrbolzen eingesetzt. Da der Sperrbolzen nur verschoben und nicht zerstört wird, kann die elektromagnetische Einrichtung mehrfach verwendet werden.In a third preferred embodiment is the mechanical blocking by an electromagnetic device formed with a locking element and an electromagnet, after whose activation the blocking element releases the blocking. By such an electromagnetic device can mechanical Locking also activated without mechanical resistance and without delay become. As a blocking element is preferably held slidably Locking bolt inserted. Because the locking pin just moved and not destroyed is used, the electromagnetic device can be used several times become.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung und aus den beigefügten Zeichnungen, auf die Bezug genommen wird. In den Zeichnungen zeigen:Other features and advantages of Invention result from the following description and from the attached Drawings to which reference is made. The drawings show:
Das in
Am ersten Glied
Bei einem Unfall mit einem Fußgänger wird das
Scharnier durch eine (nicht gezeigte) Stelleinrichtung ruckartig
gestreckt, um die Motorhaube
Die Deformationselemente
Die in
Bei der in
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10336584A DE10336584A1 (en) | 2002-10-07 | 2003-08-08 | Engine bonnet hinge has two pivot-interconnected members which after overcoming mechanical lock is transferable from extended position into locked position in which members can no longer hinge in relation to each other |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20215380U DE20215380U1 (en) | 2002-10-07 | 2002-10-07 | hood hinge |
| DE20215380.0 | 2002-10-07 | ||
| DE10336584A DE10336584A1 (en) | 2002-10-07 | 2003-08-08 | Engine bonnet hinge has two pivot-interconnected members which after overcoming mechanical lock is transferable from extended position into locked position in which members can no longer hinge in relation to each other |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10336584A1 true DE10336584A1 (en) | 2004-04-15 |
Family
ID=7975747
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20215380U Expired - Lifetime DE20215380U1 (en) | 2002-10-07 | 2002-10-07 | hood hinge |
| DE10336584A Withdrawn DE10336584A1 (en) | 2002-10-07 | 2003-08-08 | Engine bonnet hinge has two pivot-interconnected members which after overcoming mechanical lock is transferable from extended position into locked position in which members can no longer hinge in relation to each other |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20215380U Expired - Lifetime DE20215380U1 (en) | 2002-10-07 | 2002-10-07 | hood hinge |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE20215380U1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7000720B2 (en) * | 1999-05-17 | 2006-02-21 | Edscha Ag | Front hood assembly |
| FR2886612A1 (en) * | 2005-06-06 | 2006-12-08 | Renault Sas | DEVICE FOR CONTROLLING THE OPENING OF THE COVER OF A VEHICLE, IN PARTICULAR FOR PROTECTING THE HEAD OF A PIECE IN THE EVENT OF SHOCK. |
| DE102006031617A1 (en) * | 2006-07-06 | 2008-01-10 | Thomas Magnete Gmbh | Pedestrian protection, quick release system for lifting a movable body part in the automotive sector |
| DE102007040126A1 (en) * | 2007-08-24 | 2009-02-26 | Audi Ag | Vehicle, particularly passenger car, has front hood which is movable by pyrotechnic actuator from its closure position to lifted protection position |
| DE102010030272A1 (en) * | 2010-06-18 | 2011-12-22 | Bayerische Motoren Werke Aktiengesellschaft | Hinge for bonnet of motor car, has cutting screw divided by separator for moving two hinge parts and flap part into protective position before hinge parts and flap part are moved relative to each other |
| DE102010030274A1 (en) * | 2010-06-18 | 2011-12-22 | Bayerische Motoren Werke Aktiengesellschaft | Hinge for a bonnet of a motor vehicle and method for operating such a hinge |
| JP2017047860A (en) * | 2015-09-04 | 2017-03-09 | トヨタ自動車株式会社 | Pop-up hood device for vehicle |
| GB2548771A (en) * | 2014-09-05 | 2017-09-27 | Jaguar Land Rover Ltd | Bonnet displacement mechanism |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10334718B4 (en) * | 2003-07-30 | 2014-03-13 | Bayerische Motoren Werke Aktiengesellschaft | Arrangement of a front flap on a vehicle |
| DE20313924U1 (en) * | 2003-09-04 | 2005-01-13 | Takata-Petri Ag | Hinge assembly for a vehicle motor compartment hood, with a base and an upper section with a joint, has a lock at the link member between them to be disengaged on an impact collision to allow the hood to lift |
| DE102005025775A1 (en) * | 2005-06-04 | 2006-12-07 | Acts Advanced Car Technology Systems Gmbh & Co.Kg | Method for protection of pedestrian in case of collision with vehicle, comprises emission of gas from two front outlets |
| DE102005025774B4 (en) * | 2005-06-04 | 2009-12-10 | Acts Advanced Car Technology Systems Gmbh & Co.Kg | Safety arrangement for a motor vehicle with a pivotable and liftable bonnet |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3377763B2 (en) | 1999-07-08 | 2003-02-17 | 本田技研工業株式会社 | Vehicle hood device |
| DE10033186B4 (en) | 1999-07-08 | 2007-08-23 | Honda Giken Kogyo K.K. | Vehicle hood device |
| US6554093B2 (en) | 2000-07-19 | 2003-04-29 | Honda Giken Kogyo Kabushiki Kaisha | Vehicular hood device |
| US6513617B2 (en) | 2000-07-26 | 2003-02-04 | Honda Giken Kogyo Kabushiki Kaisha | Vehicle hood apparatus |
-
2002
- 2002-10-07 DE DE20215380U patent/DE20215380U1/en not_active Expired - Lifetime
-
2003
- 2003-08-08 DE DE10336584A patent/DE10336584A1/en not_active Withdrawn
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7000720B2 (en) * | 1999-05-17 | 2006-02-21 | Edscha Ag | Front hood assembly |
| FR2886612A1 (en) * | 2005-06-06 | 2006-12-08 | Renault Sas | DEVICE FOR CONTROLLING THE OPENING OF THE COVER OF A VEHICLE, IN PARTICULAR FOR PROTECTING THE HEAD OF A PIECE IN THE EVENT OF SHOCK. |
| WO2006131628A1 (en) * | 2005-06-06 | 2006-12-14 | Renault Sas | Device for controlling the opening of the engine hood of a vehicle, particularly for protecting the head of a pedestrian in the event of a collision therewith |
| US7896122B2 (en) | 2005-06-06 | 2011-03-01 | Renault Sas | Device for controlling the opening of the engine hood of a vehicle, particularly for protecting the head of a pedestrian in the event of a collision therewith |
| DE102006031617A1 (en) * | 2006-07-06 | 2008-01-10 | Thomas Magnete Gmbh | Pedestrian protection, quick release system for lifting a movable body part in the automotive sector |
| WO2008003402A1 (en) | 2006-07-06 | 2008-01-10 | Thomas Magnete Gmbh | Pedestrian protection device, quick-release system for lifting a movable car body part in the automotive field |
| DE102007040126A1 (en) * | 2007-08-24 | 2009-02-26 | Audi Ag | Vehicle, particularly passenger car, has front hood which is movable by pyrotechnic actuator from its closure position to lifted protection position |
| DE102010030272A1 (en) * | 2010-06-18 | 2011-12-22 | Bayerische Motoren Werke Aktiengesellschaft | Hinge for bonnet of motor car, has cutting screw divided by separator for moving two hinge parts and flap part into protective position before hinge parts and flap part are moved relative to each other |
| DE102010030274A1 (en) * | 2010-06-18 | 2011-12-22 | Bayerische Motoren Werke Aktiengesellschaft | Hinge for a bonnet of a motor vehicle and method for operating such a hinge |
| GB2548771A (en) * | 2014-09-05 | 2017-09-27 | Jaguar Land Rover Ltd | Bonnet displacement mechanism |
| GB2548771B (en) * | 2014-09-05 | 2018-08-22 | Jaguar Land Rover Ltd | Bonnet displacement mechanism |
| JP2017047860A (en) * | 2015-09-04 | 2017-03-09 | トヨタ自動車株式会社 | Pop-up hood device for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| DE20215380U1 (en) | 2003-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |