EP2064084A1 - Douille permettant d'éviter une introduction inappropriée de substances dans un réservoir ou un récipient quelconque - Google Patents

Douille permettant d'éviter une introduction inappropriée de substances dans un réservoir ou un récipient quelconque

Info

Publication number
EP2064084A1
EP2064084A1 EP07827679A EP07827679A EP2064084A1 EP 2064084 A1 EP2064084 A1 EP 2064084A1 EP 07827679 A EP07827679 A EP 07827679A EP 07827679 A EP07827679 A EP 07827679A EP 2064084 A1 EP2064084 A1 EP 2064084A1
Authority
EP
European Patent Office
Prior art keywords
socket
baffles
knob
fact
nozzle
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Withdrawn
Application number
EP07827679A
Other languages
German (de)
English (en)
Inventor
Franco Candelise
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38952061&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2064084(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP2064084A1 publication Critical patent/EP2064084A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K2015/0458—Details of the tank inlet
    • B60K2015/0483—Means to inhibit the introduction of too small or too big filler nozzles

Definitions

  • the present invention concerns a socket aimed to avoid that an undesired or inappropriate substance is introduced by mistake in any reservoir or container.
  • the actual reservoirs and containers are provided with a socket linked to them both directly and by means of an intermediate immission tube where the socket usually constitutes the initial part.
  • Sockets available in the commerce are realized in materials of various types and present variable dimensions, but they are generally constituted by a tube with an initial part near to the closure plug, an intermediate part, and a terminal one towards the reservoir or container.
  • the socket section may vary along said parts.
  • the actual sockets are obviously realized in a way to obstacle the filling performed with a nozzle having a section diameter major than any socket section, and to allow the filling performed with a smaller section diameter nozzle; so, it is possible that this latter nozzle type introduces into reservoir or container non-suitable substances.
  • the socket proposed in the present invention prevents from the involontary immission of non suitable substances inside a reservoir or container using a nozzle with an external diameter section smaller than the minimal internal section of the socket.
  • Fig. 1 represents the socket "A" constituted by a tube which section obtained by intersection with a plane passing long its longitudinal axis is described.
  • the socket placed inside the substances immission duct, if present, in said reservoir or container, or directly applied to the mouth of said reservoir or container, is provided with a mechanical device aimed to avoid the introduction of substances of different nature in said reservoir or container, and is provided with two baffles, placed on the end of the socket terminal part. Said baffles, being in the rest position, close this end and are maintained in this closure position by socket's blocking means.
  • Said baffles are opened when the deblocking means, by effect of introduction of a nozzle which section has a diameter corresponding to that of socket terminal part, are activated, while such opening of baffles can not be performed not even with an oblique penetration from a nozzle which diameter differs from that of socket terminal part section.
  • the socket is composed by three parts: the initial part (1) near the plug, the terminal part (3) towards the reservoir which has a section with diameter smaller than the first part, and the intermediate part (2), the junction between the two previous parts.
  • baffles (5) which lean outside of the socket and which are placed symmetrically according the longitudinal axis of the socket itself.
  • Two symmetrical baffles (5) are hinged on said prominences by means of pin (6) and close the socket terminal section. Every baffle has a semicircular form with two horns (12) united to it (Fig. 2, 3 and 5), hinged to adjacent prominences (4) by means of pins (6).
  • a hole (8) which contains a pin around which a connecting rod (7) can rotate is present on every baffle horn.
  • a knob (9) which opposite ends (10 and 11) are opportunely rounded fits.
  • the end (10) leans towards the central axis in respect to the internal surface of the socket reducing in this point the internal section of the socket.
  • the end (11) of the knob (9) in the rest state is placed near the connecting rod (7).
  • the cylindrical part of the knob, external to the hole of the wall, has a section with a diameter larger than the fitted part inside the hole to guarantee that at the end of the filling the knob turns back to the original position.
  • the diameter "DIA" of its internal section corresponds to that of the external section of the nozzle which performs the immission of the suitable substance.
  • the presence of the ends (10) determines the internal gauge, so, i.e. the distance " ⁇ A " between the two ends (10) mentioned above is smaller than DI A -
  • the advance of fitted nozzle with the diameter Dl A determines the shift of the knobs (allowed by their rounded ends) which push onto adjacent connecting rods allowing the top (17) of the connecting rods to shift by the rises (16); so, every connecting rod can run while the baffles rotate opening the duct and allowing the filling of reservoir or container.
  • the Fig. 2 describes the horizontal projection of the socket with a view from below in correspondence to the baffles (5).
  • the most internal circumference with discontinuous line represents the internal cylindrical surface (cylinder dyrectrix) of the socket; the external cylindric surface of the socket ends towards outside with four prominences (4) to which the same number of baffles horns (12) is linked by means of hinge axis (6), as it has already been described in Fig. 1.
  • the connecting rod (7) is hinged by means of pin (8) to the adjacent horns (12) of the baffles.
  • the two baffles and all represented elements are symmetrical in respect to the socket axis. To avoid unusefulmediaal complications the connecting rod (7) and the hinge axes (6) and (8) are depicted only in the right part and the knob (9) is depicted only on the left.
  • the Fig.3 shows a lateral view of the coupling between prominences (4), horns (12) and connecting rod (7), with the respective hinge axes (6) and (8).
  • the knob (9) is shown too.
  • ⁇ Fig. 4 shows one of the prominences (4) of the socket terminal trait; to make it simple the only part of the socket which is solidly linked to it is shown; the hole (6) of the axis on which the baffles horns are hinged is shown.
  • Fig. 5 shows the section of a baffle (5) made in correspondence of one of the two horns 5 (12); the holes of two hinge axes (6) and (8) present in the horn zone are shown.
  • the Fig. 6 shows a connecting rod (7) which top (17) contrasts against the rise (16); the rotation pin (8) is shown too.
  • the Fig. 7 represents the spring (13) in the rest position and the Fig. 8 represents the knob (9) with two rounded ends (10) and (11).
  • the Fig. 9 shows the socket with the baffles in the opening position because of the 0 insertion of DI A diameter calibrated nozzle on the socket section.
  • the knobs pushed out by the proper nozzle move the connecting rods in respect of the rise; in such a way the baffles are deblocked and can rotate and open the duct.
  • the nozzle (18) which passes through the socket and after the opening of the baffles can let the proper substance run is represented with the discontinuous line. 5
  • the spring (13) is longed for the tension realized for the moving of the semiring (15) solid to the connecting rod and capable to bring back the connecting rod for another baffles blockage in the closure position in order to extract the nozzle after the filling.
  • the Fig. 10 shows an enlarged particular of the rise (16) and the top (17) of the connecting rod coupling which determines the baffles blockage in the closure position.
  • the distance0 between the points (16) and (17) on the figure has been enlarged to distinguish better the two points which in the baffles closure position are placed close together.
  • the socket with the baffles blocked in the closure position is shown.
  • the nozzle inserted into the socket and represented with a discontinuous line is shown. It has the terminal section (19) with the external diameter D2A smaller than the distance " ⁇ x" between the two internal ends (10) of the knobs. In these conditions the terminal section (19) of said nozzle is placed in correspondence of the baffles (5) without push the knobs and, therefore, without unblock the baffles which, so, remain close obstacling the immission of not suitable substances into the reservoir or container, which is the aim of present work.
  • the innovation of the invention is evident. It is also undenyable its usefulness because it fills the lacuna of the actual production system ensuring the filling of reservoirs and containers with proper substances. Its application possibilities are numerous and regard every type of reservoir and every type of container for which it is desirable to obstacle the unvoluntary filling with unsuitable substances. For example, it can be considered the filling of the vehicles provided with Diesel engine; such vehicles are often being filled with gasoline instead of Diesel fuel because both types of nozzles can be inserted in the sockets actually applied for Diesel vehicles ( Diesel nozzle > gasoline nozzle).
  • the realization of the invention doesn't request particular industrial modifications because it is sufficient, in phase of production, to deliver the scheme and the executive figure of the socket (obtainable also from the figures of the present work), without additional costs or anyway with modest costs if compared to the advantage to prevent the risk of erroneous filling.
  • Present invention permits numerous advantages and, particularly, allows to overcome the difficulties that could not be exceeded using the systems that are actually in commerce.
  • the Fig. 12 shows the socket (20) constituted by a tube which section obtained by intersection with a passing plain long its longitudinal axis is represented.
  • baffles Analogously to the socket "A" two baffles (27) are placed on the end of the terminal trait and close the duct.
  • the central longitudinal axis is a simmetrical one for the socket and for its components.
  • A move a leaning part (22) inside the socket and can run outside through the holes in the socket wall.
  • Every gudgeon pin (24) is inserted inside a coaxial small spring (26).
  • the gudgeon pin and the small spring are inserted, on their turn, into a cylindrical hole grooved in the socket.
  • the small spring is kept in the lower part of the head (25) of the gudgeon pin and in the upper part of the re-entrant (40).
  • a closed circular spring (29) which circumscribes the socket and the knobs and is placed in a continuous groove realized in the external wall is represented.
  • the further penetration of the nozzle induces the baffles to rotate around the pins (28) and to open the duct; such rotation is not contrasted any longer by the gudgeon pins (24) which can move inside the cavities (23) pushed up by the rotation of the baffles.
  • the penetration of the gudgeon pins inside the cavities determines the small springs (26) compression kept by the re-entrants (40).
  • the knobs reach the original position too by means of the pushing effect of the closed circular spring (29).
  • the contrast between the gudgeon pin (24) and the septum (39) of the knob is determined again with the return of the baffles block in the duct closure position.
  • the contrast element (43) obstacles the baffle to penetrate by rotation inside the socket and the wall (38) obstacles to the knob to penetrate inside the socket exceeding the pre-established position.
  • the intersections of the socket with 4 horyzontal plains positioned on the levels (32), (33), (34) and (35) are shown, while on the following Fig. 20 the knob and the gudgeon pin with the small spring are shown enlarged.
  • FIG. 13 On the Fig. 13 the lower view plan of the socket is shown.
  • the two baffles (27) and (discontinuous lines) the contrast element (43) for the baffles are shown.
  • the points (30) and (31) placed on the ends of the diameter and the points (41) and (42) placed on the ends of the diameter orthogonal to the previous one are shown.
  • the already described Fig. 12 constitutes a section obtained by intersection with a plain containing the longitudinal axis of the socket passing by the diametrally opposite points (30) and (31).
  • the Fig. 14 shows the upper view socket plan.
  • the leaning part (22) of the knobs is shown while the remaining part of the knobs is shown with discontinuous lines.
  • the Fig. 15 constitutes a section obtained by intersection with a plain containing the longitudinal axis of the socket passing by the points (41) and (42) as for the Fig. 13.
  • the Figg. 16, 17, 18, 19 show the sections obtained by intersections with the plains orthogonal to the socket axis situated respectively on the levels (32), (33), (34), (35).
  • the Fig. 16 shows the baffles (27) and the pins (28) of rotation of the same baffles.
  • the Fig. 17 shows the gudgeon pin head (25) and the contrast element (43) for the baffle.
  • the Fig. 18 shows the gudgeon pin (24).
  • the Fig. 19 shows the knob (21) and the wall (38) of the socket which obstacles the knob penetration inside the socket over the pre-established point.
  • the Fig. 20 represents a particular enlargement of the knob and of the gudgeon pin in the positions assumed when the baffles close the duct.
  • the gudgeon pin (24) inserted coaxially inside the small spring (26), the knob (21) with the leaning part (22), the cavity (23) and the septum (39) are shown.
  • the head of the gudgeon pin (25), the contrast element (43) for the baffle, the re-entrant (40) which keeps the small spring, the circular closed spring (29) positioned in specific groove realized in the knob, are shown too. It is evident the contrast of the gudgeon pin (24) against the septum (39) which determines the blockage of the baffles in the closure position and obstacles the duct opening.
  • the Fig. 21 represents the baffle (27) in a plan (to simplify its production, the lateral circular enlargements can be avoided).
  • the Fig. 22 represents the section of the baffle obtained by intersection with a vertical plain passing by the symmetry axis; the pin of hinge (28) is shown.
  • the Fig. 23 shows the knob (21) in vertical section.
  • the septum (39), the leaning part (22), the cavity (23) suitable to place the gudgeon pin, and the closed circular spring (29) with the grooving which places the same spring, are shown.
  • the Fig. 24 shows the knob (21) of the Fig. 23 in the lower view.
  • the cavity (23), the leaning part (22) and the septum (39) are shown.
  • the Fig. 25 shows left view of the knob of the Fig. 23; the leaning part (22) is shown too.
  • the Fig. 26 shows the right view of the knob of the Fig. 23; the grooving (44) which places the circular closed spring are shown too (said spring has not been shown on the figure).
  • the Fig. 27 shows the closed circular spring (29).
  • the Fig. 28 shows the mechanism of the baffles opening by effect of proper nozzle (36) introduction having the section with external diameter correspondent to the internal diameter of the socket.
  • the further penetration of the nozzle (36) pushes the baffles (27) which are induced to rotate around the pins of hinge (28) and to open the duct while the gudgeon pins (24), not contrasted by the septums (39) any longer, move up and are inserted into the cavity (23) of the knobs permitting to the baffles to rotate and to open the duct.
  • the extraction out of the nozzle at the end of the filling determines, as it has already been exposed, the closure of the duct with the rotation of the baffles backwards by effect of the pushing of the small springs (26) on the head (25) of the gudgeon pins; after that, the push of the closed circular spring (29) determines the re-entrance of the knobs in a way that the gudgeon pins (24) are contrasted by the septums again (39). In such a way the blockage of the baffles in the duct closure position is restored .
  • the Fig. 29 shows the impossibility to open the duct for a nozzle (37) having a section with external diameter inferior of the distance " ⁇ " which runs between the leaning parts (22) of the two opposite knobs.
  • the knobs cannot be moved out and the gudgeon pins (24), contrasted by the septums (39), obstacle the rotation of the baffles and the opening of the duct avoiding the improper substances immission into the tank or container analogously to the case of the socket "A" described before.
  • the socket “B” permits major savings of realization; in fact, it is constituted by one tube with constant width and section, and the other components (gudgeon pins, knobs, baffles, springs and small springs) are of low cost and easy availability and lead to lower costs of production and assemblation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Supply Of Fluid Materials To The Packaging Location (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

La présente invention concerne une douille destinée à un réservoir ou à un récipient, pouvant être associée à une buse spécifique qui sert à remplir le réservoir ou le récipient avec des substances spécifiques. La douille présente un dispositif mécanique destiné à éviter l'introduction de substances de nature différente de celle des substances de la buse spécifique. L'invention se caractérise en ce que ledit dispositif mécanique comprend un système de fermeture de douille maintenu en position fermée par des éléments de verrouillage (16); la même douille comprend également des éléments de déverrouillage (9) qui sont activés par l'introduction de la buse spécifique ayant une section de diamètre externe correspondant à la section interne de la douille à l'endroit où sont placés les éléments de déverrouillage.
EP07827679A 2006-09-14 2007-09-12 Douille permettant d'éviter une introduction inappropriée de substances dans un réservoir ou un récipient quelconque Withdrawn EP2064084A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000009A ITCS20060009A1 (it) 2006-09-14 2006-09-14 Bocchettone atto ad evitare errori nel riempimento di serbatoi e recipienti
PCT/IT2007/000627 WO2008032347A1 (fr) 2006-09-14 2007-09-12 Douille permettant d'éviter une introduction inappropriée de substances dans un réservoir ou un récipient quelconque

Publications (1)

Publication Number Publication Date
EP2064084A1 true EP2064084A1 (fr) 2009-06-03

Family

ID=38952061

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07827679A Withdrawn EP2064084A1 (fr) 2006-09-14 2007-09-12 Douille permettant d'éviter une introduction inappropriée de substances dans un réservoir ou un récipient quelconque

Country Status (6)

Country Link
US (1) US20090165891A1 (fr)
EP (1) EP2064084A1 (fr)
CN (1) CN101516666A (fr)
IT (1) ITCS20060009A1 (fr)
RU (1) RU2009111565A (fr)
WO (1) WO2008032347A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2460469A (en) * 2008-05-30 2009-12-02 Tullman Design Ltd Fluid passageway closure means
GB201000628D0 (en) * 2010-01-15 2010-03-03 Steadman William L Incorrect filling prevention
DE102011050121A1 (de) * 2011-01-18 2012-07-19 Kt Projektentwicklungs Gmbh Sicherheitselement für einen Diesel-Kraftstoffbehälter zur Unterbindung einer Fehlbetankung
JP5370420B2 (ja) 2011-06-10 2013-12-18 トヨタ自動車株式会社 燃料タンクの給油部構造
US10000117B2 (en) 2012-02-17 2018-06-19 Stant Usa Corp. Filler neck closure assembly
US8967209B2 (en) * 2012-03-29 2015-03-03 Superior Power Tool Co., Ltd. Adapter structure for a gas fuel bottle
JP6184842B2 (ja) * 2013-11-15 2017-08-23 八千代工業株式会社 給油口開閉構造
EP3237245B1 (fr) * 2015-01-30 2019-07-10 Martinrea Metal Industries, Inc. Système de ravitaillement en carburant d'automobile sans bouchon avec inhibiteur d'erreur de carburant
CN110520023B (zh) * 2017-04-18 2022-02-08 诺威德尔塔咖啡贸易工业有限公司 具有最佳饮料容器保持的饮料分配系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730216A (en) * 1972-04-06 1973-05-01 Ford Motor Co Fuel tank insert for admitting preselected pump nozzles
DE10037824B4 (de) * 2000-08-03 2009-06-10 Daimler Ag Vorrichtung zum Verhindern des Einführens einer Zapfpistole
US6302169B1 (en) * 2000-09-13 2001-10-16 Peter C. Pulos Diesel fuel nozzle restrictor
DE202004013627U1 (de) * 2004-09-01 2006-01-05 DURA Automotive Systems Köhler GmbH Einfüllstutzen für einen Kraftfahrzeug-Kraftstofftank
US6968874B1 (en) * 2004-10-07 2005-11-29 Martinrea Industries, Inc. Capless automotive fueling system
US7293586B2 (en) * 2005-06-22 2007-11-13 Stant Manufacturing Inc. Fuel-dispensing nozzle inhibitor
GB0524168D0 (en) * 2005-11-26 2006-01-04 White Martin E Diesel vehicle misfuelling preventer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008032347A1 *

Also Published As

Publication number Publication date
WO2008032347B1 (fr) 2008-05-22
CN101516666A (zh) 2009-08-26
US20090165891A1 (en) 2009-07-02
RU2009111565A (ru) 2010-10-20
ITCS20060009A1 (it) 2008-03-15
WO2008032347A1 (fr) 2008-03-20

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