DE102013205647A1 - Fastening device for fastening a tubular fuel reservoir in the engine compartment of a motor vehicle - Google Patents
Fastening device for fastening a tubular fuel reservoir in the engine compartment of a motor vehicle Download PDFInfo
- Publication number
- DE102013205647A1 DE102013205647A1 DE201310205647 DE102013205647A DE102013205647A1 DE 102013205647 A1 DE102013205647 A1 DE 102013205647A1 DE 201310205647 DE201310205647 DE 201310205647 DE 102013205647 A DE102013205647 A DE 102013205647A DE 102013205647 A1 DE102013205647 A1 DE 102013205647A1
- Authority
- DE
- Germany
- Prior art keywords
- bracket
- holding part
- fastening device
- fastening
- latching
- 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- Withdrawn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
- 239000000446 fuel Substances 0.000 title claims abstract description 17
- 210000002414 leg Anatomy 0.000 description 7
- 239000004033 plastic Substances 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/10—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using pivoting jaws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/8023—Fuel injection apparatus manufacture, repair or assembly the assembly involving use of quick-acting mechanisms, e.g. clips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/85—Mounting of fuel injection apparatus
- F02M2200/857—Mounting of fuel injection apparatus characterised by mounting fuel or common rail to engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- F02M55/025—Common rails
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
Eine Befestigungsvorrichtung (12) zur Befestigung eines rohrförmigen Kraftstoffspeichers (11) an einem Halteteil (10) im Motorraum eines Kraftfahrzeugs umfasst eine Mehrzahl von Befestigungseinrichtungen (13), wobei jede Befestigungseinrichtung (13) ein integral mit dem Halteteil (10) gebildetes Lager (14) und einen Bügel (15) umfasst, wobei der Bügel (15) über dem entsprechenden Lager (14) an dem Halteteil (10) lösbar befestigbar ist, wobei bei an dem Halteteil (10) befestigtem Bügel (15) der Kraftstoffspeicher (11) fest zwischen dem Lager (14) und dem Bügel (15) eingespannt ist. Der Bügel (15) ist an einem ersten Ende schwenkbar an dem Halteteil (10) angelenkt und weist an einem zweiten Ende eine Rasteinrichtung (20) zur verrastenden, lösbaren Verbindung des Bügels (15) an dem Halteteil (10) auf.A fastening device (12) for fastening a tubular fuel reservoir (11) to a holding part (10) in the engine compartment of a motor vehicle comprises a plurality of fastening devices (13), each fastening device (13) having a bearing (14) formed integrally with the holding part (10) ) and a bracket (15), the bracket (15) being releasably attachable to the holding part (10) via the corresponding bearing (14), the fuel reservoir (11) when the bracket (15) is attached to the holding part (10). is firmly clamped between the bearing (14) and the bracket (15). The bracket (15) is pivotably articulated to the holding part (10) at a first end and has a latching device (20) at a second end for the latching, releasable connection of the bracket (15) to the holding part (10).
Description
Die Erfindung betrifft eine Befestigungsvorrichtung zur Befestigung eines rohrförmigen Kraftstoffspeichers an einem Halteteil im Motorraum eines Kraftfahrzeugs.The invention relates to a fastening device for fastening a tubular fuel reservoir to a holding part in the engine compartment of a motor vehicle.
Zur Befestigung eines Hochdruck-Kraftstoffspeichers, der sogenannte Kraftstoff-Rail, im Motorraum ist eine Befestigungsvorrichtung mit einer Mehrzahl von Befestigungseinrichtungen bekannt, wobei jede Befestigungseinrichtung ein Lager und einen Bügel umfasst. Über jedem Lager wird ein Bügel beidseitig an dem Halteteil festgeschraubt, um den Kraftstoffspeicher fest zwischen dem Lager und dem Bügel einzuspannen. Die Montage erfordert Werkzeug und ist zeitaufwändig. Bei gelösten Schrauben sind die Bügel verlierbar. Wenn das Halteteil, beispielsweise eine Zylinderkopfhaube, aus Kunststoff ausgeführt ist, müssen üblicherweise metallische Einsätze mit Gewindebohrungen vorgesehen sein. Des Weiteren sind in den Bügeln Begrenzungsmittel (Limiter) vorgesehen, um die Schraubverbindung gegen einen Vorspannungsverlust durch Setzen oder Kriechen zu sichern.For fastening a high-pressure fuel reservoir, the so-called fuel rail, in the engine compartment, a fastening device with a plurality of fastening devices is known, wherein each fastening device comprises a bearing and a bracket. Over each bearing a bracket is screwed on both sides of the holding part to firmly clamp the fuel storage between the bearing and the bracket. The assembly requires tools and is time consuming. When the screws are loosened, the brackets are lost. If the holding part, such as a cylinder head cover, made of plastic, usually metallic inserts must be provided with threaded holes. Furthermore, limiting means (limiters) are provided in the brackets to secure the threaded connection against bias loss due to seating or creeping.
In einer anderen Ausführungsform des Standes der Technik ist an einer Seite der Kraftstoff-Rail eine Mehrzahl von Laschen integral an diese angeformt. Befestigungsschrauben werden durch diese Laschen gesteckt und in Gewindebohrungen in dem Halteteil verschraubt. Auch hier müssen üblicherweise metallische Einsätze in dem Halteteil vorgesehen sein, wenn dieses aus Kunststoff ausgeführt ist. Aufgrund der einseitigen Anbindung der Rail ergibt sich ein ungünstiger Kraftfluss, der hohe Anforderungen an die Steifigkeit des Halteteils stellt.In another embodiment of the prior art, a plurality of tabs are integrally formed on one side of the fuel rail. Mounting screws are inserted through these tabs and screwed into threaded holes in the holding part. Again, usually metallic inserts must be provided in the holding part, if this is made of plastic. Due to the unilateral connection of the rail results in an unfavorable power flow, which places high demands on the rigidity of the holding part.
Die Aufgabe der Erfindung besteht darin, eine Befestigungsvorrichtung bereitzustellen, die eine schnellere und einfache Montage ermöglicht und die kostengünstig ist.The object of the invention is to provide a fastening device which allows a quicker and easier installation and which is inexpensive.
Die Erfindung löst diese Aufgabe mit den Merkmalen der unabhängigen Ansprüche. Demnach ist der Bügel an einem ersten Ende schwenkbar an dem Halteteil angelenkt und weist an einem zweiten Ende eine Rasteinrichtung zur verrastenden, lösbaren Verbindung des Bügels an dem Halteteil auf. Die Befestigung des Kraftstoffspeichers erfolgt durch einfaches Verschwenken des Bügels um das Drehlager, bis die Rasteinrichtung einrastet. Eine zeitaufwändige Verschraubung entfällt. Auf Schrauben und gegebenenfalls auf metallische Inserts in Halteteilen aus Kunststoff kann erfindungsgemäß verzichtet werden. Dadurch wird die Zahl der Teile reduziert und eine kostengünstige Produktion ermöglicht.The invention solves this problem with the features of the independent claims. Accordingly, the bracket is hinged at a first end pivotally mounted on the holding part and has at a second end a latching device for latching, releasable connection of the bracket to the holding part. The attachment of the fuel storage is done by simply pivoting the bracket around the pivot bearing until the latch engages. A time-consuming screw connection is eliminated. Screws and possibly metallic inserts in holding parts made of plastic can be dispensed with according to the invention. This reduces the number of parts and enables cost-effective production.
Erfindungsgemäß sind die Aufnahmen integral mit dem Halteteil gebildet. Separate Aufnahmeelemente und deren Befestigung am Halteteil sind dann entbehrlich, was den Herstellungsaufwand weiter reduziert.According to the invention, the receptacles are formed integrally with the holding part. Separate receiving elements and their attachment to the holding part are then unnecessary, which further reduces the production cost.
Vorzugsweise weist eines der Rastelemente eine Handhabe zum Entriegeln der Rastverbindung auf. Dies ermöglicht ein einfaches Schwenken des Bügels in eine Offenstellung, in der der Kraftstoffspeicher beispielsweise zu Servicezwecken aus den Lagern entnommen und von dem Halteteil entfernt werden kann.One of the latching elements preferably has a handle for unlocking the latching connection. This allows a simple pivoting of the bracket in an open position, in which the fuel storage can be removed, for example, for service purposes from the camps and removed from the holding part.
Vorzugsweise sind Vorrastmittel zum Halten des Bügels in einer leicht zu lösenden Vorraststellung vorgesehen. Dies ermöglicht die Auslieferung des Halteteils, beispielsweise einer Zylinderkopfhaube, in einem vormontierten Zustand, in dem einerseits der Bügel leicht und schnell geöffnet werden kann, um den Kraftstoffspeicher montieren zu können, andererseits jedoch der Bügel nicht unerwünscht herumschlenkert.Preferably, pre-locking means are provided for holding the bracket in an easy-to-release pre-locking position. This allows the delivery of the holding part, such as a cylinder head cover, in a preassembled state in which on the one hand the strap can be opened easily and quickly to mount the fuel storage, on the other hand, however, the strap does not unwelcome herumschlenkert.
Die Erfindung wird im Folgenden anhand bevorzugter Ausführungsformen unter Bezugnahme auf die beigefügten Figuren erläutert. Dabei zeigt:The invention will be explained below with reference to preferred embodiments with reference to the accompanying figures. Showing:
An einem Halteteil
Die Lager
Die Bügel
Die Bügel
Alternative Ausführungsformen des Drehlagers
Alternativ zu der Ausführung gemäß den Figuren kann die Achse
In der Ausführungsform gemäß
In den Ausführungsformen gemäß den
An dem dem Drehlager
An dem Halteteil
Die Rasteinrichtung
Bei geöffneten Befestigungseinrichtungen
Wenn die Rail
Zu diesem Zweck sind die Rasteinrichtungen
Im Auslieferungszustand des Halteteils
Alternativ kann für die Bügel
Die Rasteinrichtungen
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310205647 DE102013205647A1 (en) | 2013-03-28 | 2013-03-28 | Fastening device for fastening a tubular fuel reservoir in the engine compartment of a motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310205647 DE102013205647A1 (en) | 2013-03-28 | 2013-03-28 | Fastening device for fastening a tubular fuel reservoir in the engine compartment of a motor vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102013205647A1 true DE102013205647A1 (en) | 2014-10-02 |
Family
ID=51519790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201310205647 Withdrawn DE102013205647A1 (en) | 2013-03-28 | 2013-03-28 | Fastening device for fastening a tubular fuel reservoir in the engine compartment of a motor vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102013205647A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107237708A (en) * | 2017-08-14 | 2017-10-10 | 安徽江淮汽车集团股份有限公司 | A kind of fixed structure of high pressure oil rail |
CN109717932A (en) * | 2017-10-27 | 2019-05-07 | 西门子保健有限责任公司 | The determination of vascular puncture position |
GB2586880A (en) * | 2019-09-09 | 2021-03-10 | Delphi Tech Ip Ltd | Common rail mounting arrangement |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4294215A (en) * | 1979-03-02 | 1981-10-13 | Robert Bosch Gmbh | Fuel injection system |
DE19742908A1 (en) * | 1996-10-04 | 1998-04-16 | Ford Motor Co | Air / fuel inlet arrangement for an internal combustion engine |
US20030015177A1 (en) * | 2001-07-17 | 2003-01-23 | Scollard Joseph E. | Fuel rail mounting clip |
-
2013
- 2013-03-28 DE DE201310205647 patent/DE102013205647A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4294215A (en) * | 1979-03-02 | 1981-10-13 | Robert Bosch Gmbh | Fuel injection system |
DE19742908A1 (en) * | 1996-10-04 | 1998-04-16 | Ford Motor Co | Air / fuel inlet arrangement for an internal combustion engine |
US20030015177A1 (en) * | 2001-07-17 | 2003-01-23 | Scollard Joseph E. | Fuel rail mounting clip |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107237708A (en) * | 2017-08-14 | 2017-10-10 | 安徽江淮汽车集团股份有限公司 | A kind of fixed structure of high pressure oil rail |
CN109717932A (en) * | 2017-10-27 | 2019-05-07 | 西门子保健有限责任公司 | The determination of vascular puncture position |
CN109717932B (en) * | 2017-10-27 | 2021-10-29 | 西门子保健有限责任公司 | Determination of a vascular puncture location |
US11229773B2 (en) | 2017-10-27 | 2022-01-25 | Siemens Healthcare Gmbh | Determining a vessel puncture position |
GB2586880A (en) * | 2019-09-09 | 2021-03-10 | Delphi Tech Ip Ltd | Common rail mounting arrangement |
GB2586880B (en) * | 2019-09-09 | 2022-03-23 | Delphi Tech Ip Ltd | Common rail mounting arrangement |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT510774B1 (en) | FASTENING DEVICE FOR WALL PARTS | |
EP3386811A1 (en) | Tube holder for a wiper arm, wiper arm having a tube holder, and method for producing such a tube holder | |
DE102012010230A1 (en) | Assembling device for fastening seat harness on seat frame of motor car seat, has locking element with recesses which are latched simultaneously, and fitting portion that is secured against rotation on support element | |
DE102017209492A1 (en) | Holder for mounting a sensor, in particular radar sensor, to a vehicle and a system comprising a holder and the sensor | |
DE102012011515A1 (en) | Locking unit for a vehicle seat | |
DE102018108830A1 (en) | System of an attachment and a holding element | |
EP2579402B1 (en) | Fastening device for fastening an installation device on a support rail | |
DE102013203098A1 (en) | fastening device | |
DE102014111578A1 (en) | Combination of a safety eye and a retaining plate | |
DE102013205647A1 (en) | Fastening device for fastening a tubular fuel reservoir in the engine compartment of a motor vehicle | |
DE202011051091U1 (en) | Ball clamping device of a bicycle carrier | |
DE202014103375U1 (en) | Attachment for attachment to a bicycle rack | |
DE102013004632A1 (en) | Retaining element for a center console of a motor vehicle | |
DE102012007771B4 (en) | Mounting plate holder for a control cabinet and a fastener for use in this | |
EP2546615B1 (en) | Mounting device for a component of a motor vehicle | |
DE102014019219A1 (en) | Fastening device for a fuel delivery module | |
DE102018120509A1 (en) | Lashing point with opening for inserting an eyelet body | |
DE102006052836A1 (en) | Motor vehicle e.g. cabriolet, mounting arrangement, has slots with different distances in base part in axial direction, and locking nose of latches locked with one slot of head part under formation of locking connection | |
DE102021104204A1 (en) | Clamp | |
DE202006006688U1 (en) | Fastening with a fastening unit, in particular, a screw is provided with a device which is located in the cutout of the fastening tube and prevents a loss or a removal of the fastening unit from the tube | |
DE102014207721A1 (en) | Arrangement for attaching a warning triangle to a vehicle wall | |
DE102011002186B4 (en) | line holding device | |
DE102015200071A1 (en) | Damping arrangement for a pivotable flap or a pivotable cover of a motor vehicle | |
DE102014223694B4 (en) | Bracket for a locking element | |
DE102011114863B4 (en) | Assembly for a system for installation in a vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |