EP1468172B1 - Bouchon de fermeture pour radiateur de vehicule automobile - Google Patents

Bouchon de fermeture pour radiateur de vehicule automobile Download PDF

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Publication number
EP1468172B1
EP1468172B1 EP03702501A EP03702501A EP1468172B1 EP 1468172 B1 EP1468172 B1 EP 1468172B1 EP 03702501 A EP03702501 A EP 03702501A EP 03702501 A EP03702501 A EP 03702501A EP 1468172 B1 EP1468172 B1 EP 1468172B1
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EP
European Patent Office
Prior art keywords
cap
sealing
pressure
recited
valve element
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
EP03702501A
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German (de)
English (en)
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EP1468172A1 (fr
Inventor
Heinrich Reutter
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Individual
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Individual
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Publication of EP1468172A1 publication Critical patent/EP1468172A1/fr
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Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0247—Safety; Locking against opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0238—Closure caps with overpressure valves or vent valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0247—Safety; Locking against opening
    • F01P2011/0261—Safety; Locking against opening activated by temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0247—Safety; Locking against opening
    • F01P2011/0266—Safety; Locking against opening activated by pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/32—Radiator cap
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/33—Gasoline tank cap

Definitions

  • the present invention relates to a closure cap for a stationary necking of a container, in particular motor vehicle radiator, according to the preamble of claim 1.
  • the rotation is formed by an axially movable and arranged within the handle member bracket, which is actuated by a thermal drive in the form of a Dehnstoffimplantations.
  • Object of the present invention is to provide a closure cap for a stationary neck of a Container, in particular motor vehicle radiator, of the type mentioned above, at whose rotation in a simpler manner and without unduly high losses present in the container interior temperature or existing in the container interior pressure to the rotation or their drive can be brought.
  • a closure cap for a stationary neck of a container in particular motor vehicle radiator, of the type mentioned.
  • the temperature-dependent or pressure-dependent operating element in the form of a Dehnstoffkapsel or, a membrane, the temperature prevailing inside the container or the pressure prevailing in the container interior directly, without losses and without delay.
  • the transmission of the temperature or pressure conditions in the container interior can be done in the shortest and most direct way directly in the course of the lid axis without disadvantages in the action of the pressure relief valve body and in particular in the action of the vacuum valve body are to be accepted. Due to the concentric arrangement of the vacuum valve body also a renewed stigmade design of the inner lid part is given.
  • the vacuum valve body is arranged in the course of the pressure or temperature transmission element. This also does not increase the height.
  • the features according to claim 6 are provided so that there is a simplified structural design and a simplified installation of the vacuum valve body in conjunction with the pressure relief valve.
  • the closure lid 10 or 110 shown in the drawing has an overpressure / vacuum valve assembly having a pressure relief valve body 12 and 112 and a vacuum valve body 13 and 113, which in the embodiment of Figure 1 by arranged at different locations components and the Embodiment of Figure 2 are formed by interconnected or nested components.
  • the opening pressure of the pressure relief valve body 12, 112 is fixed by means of a helical compression spring 44, 144 as well as the opening pressure of the negative pressure valve body 13, 113 by means of a helical compression spring 66, 166.
  • a closure member 17, 117 which serves here in the form of an external thread member for screwing and unscrewing the closure lid from the opening of a neck of a motor vehicle radiator or other container, not shown here, and a handle member 18, 118 opposite the closure element 17, 117 rotatable and by means of a same in both embodiments anti-rotation 19, 119 with this non-rotatably connected.
  • a drive 14, 114 for decoupling the anti-rotation device 19, 119 is like the latter itself arranged in a space between the handle and the closure element 18 and 17 or 118 and 117.
  • the closure element 17, 117 may be formed instead of a male thread element as a bayonet closure element.
  • the closure element 17, 117 has an intermediate bottom 21, 121 provided with an axial opening, on whose underside an externally threaded sleeve 23, 123 and on its upper side a connecting sleeve 24, 124 projects axially, via the radial flange 22, 122 of the closure element 17, 117 on Handle member 18, 118 rotatable, but is held axially immovable hanging.
  • the grip element 18, 118 engages under the outside edge of the flange 22, 122 of the connecting sleeve 24, 124 of the closure element 17, 117 and has centrally in the middle an axially inwardly projecting guide ring 25, 125, within which a compression spring 26, 126 is accommodated, which at one end to the Inside the handle member 18, 118 and the other end on a locking plate 27, 127 of the rotation 19, 119 is supported.
  • the locking plate 27, 127 is rotatably connected in both axial positions with the closure element, by external axially downwardly projecting jaws 29, 129 which engage in axial grooves 31, 131 of the closure member 17, 117 constantly.
  • the locking plate 27, 127 also has outer peripheral side radially projecting fingers 28, 128 which in an end position (right half section) between the handle member 18, 118th radially inwardly projecting retaining fingers 30, 130 engage. In this position, the anti-rotation 19, 119 not only with the closure member 17, 117 but also with the handle member 18, 118 rotatably connected, which makes it possible to screw on and off the closure lid 10, 110 on or from the container neck, not shown.
  • the anti-rotation 19, 119 against the action of the compression spring 26, 126 axially movable so that the fingers 28, 128 free from the spaces between the retaining fingers 30, 130 (left half-section), so that the rotation between anti-rotation 19, 119 and handle member 18, 118 is released, resulting in an idle rotation of the handle member 18, 118 on the closure member 17, 117 and prevents unscrewing of the closure lid 10, 110 from the container neck.
  • the cover inner part 15, 115 has a valve pot 36, 136, which hangs on the closure element 17, 117 and has the radial flow openings, not shown.
  • a bottom 38, 138 of the valve pot 36, 136 is provided with an inner recess 39, 139 to which an axially inwardly raised annular sealing surface 41, 141 is provided on the pressure relief valve body 12, 112 with a radially outer sealing surface 42, 142 of a sealing membrane 43, 143 under the action of a certain bias having compression spring 44, 144 rests.
  • the pressure relief valve body 12, 112 is approximately hat-shaped, wherein the sealing membrane 43, 143 is received within its edge axially bent towards the bottom 38, 138 toward the brim.
  • the sealing membrane 43, 143 whose outer peripheral region or radially outer sealing surface 42, 142 rests on the annular sealing surface 41, 141 is held stationary at its inner peripheral region or radially inner sealing surface 58, 158 in the embodiment of Figure 1, however, in the embodiment of Figure 2 under the action of a compression spring, as will be described, kept open ,
  • the inner central Sacklochaus nonethelessung 39, 139 in the bottom 38, 138 is connected via connecting openings 48, 148 with the interior of the container, not shown, or its container neck.
  • the drive 14, 114 for the anti-rotation device 19, 119 which is arranged between the locking plate 27, 127 and the intermediate bottom 21, 121 is provided with an elongate transmission element 54, 154 which extends along the closure lid axis 55, 155, the pressure relief valve body 12th , 112 including the sealing membrane 43, 143 penetrates and in or beyond a central through bottom opening 49, 149 with the container, not shown, in communication.
  • the transmission element 54, 154 serves to transmit the pressure or temperature conditions in the container interior to the pressure-controlled or thermally controlled drive 14, 114 for anti-rotation 19, 119.
  • the transmission element 54, 154 is formed in the manner of a hollow or solid rod, wherein the Anti-rotation 19, 119 facing portion diameter larger than the adjoining into the opening 49 of the bottom 38, 138 opening portion below the pressure relief valve body 12, 112.
  • On the thus formed annular shoulder 56, 156 of the transmission element 54, 154 is the inner peripheral region or the radially inner sealing surface 58, 158 of the sealing membrane 43, 143 of the pressure relief valve 12, 112 at least held sealingly when there is normal or positive pressure in the container interior.
  • the transmission element 54, 154 serves to guide a surrounding guide sleeve 46, 146 of the pressure relief valve body 12, 112.
  • the transmission element 54 is formed as a hollow rod with a through hole whose access opening is located in the plane of the bottom 38.
  • the hollow rod 54 is facing away from the bottom 38 provided with a flange 57 which rests on the intermediate bottom 21 of the closure element 17.
  • the blocking plate 27 facing a drive 14 forming membrane 50 is held pressure-tight clamped on the outer peripheral side.
  • the container interior with respect to the grip element 18 pressure-tight sealing membrane 50 is in the right half section of Figure 1 illustrated unpressurized starting position centered on the flange 57 and covers the through hole of the hollow rod 54.
  • the membrane 50 is at an annular region between said central region 51st and its clamping area provided with a ring bulge 52, which allows the axial deflection of the central portion 51 of the membrane 50.
  • the central region 51 of the membrane 50 is pressed by the action of the compression spring on the locking plate 27 on the flange 57.
  • the flange 57 is rotatably held on the outer peripheral side by engaging in the intermediate bottom 21 of the closure member 17 hooks.
  • the drive 114 is formed by a thermal capsule 150 which rests on the outer edge side on the intermediate bottom 121 of the closure element 117 and on the center of the central region of the locking plate 127 rests under the action of the compression spring 126.
  • the thermal capsule 150 passes on the bottom side into an elongated, hollow end-capped thermal projection 154 ', which is arranged inside the hollow rod 154 and projects beyond the bottom 138 of the valve plug 136.
  • Thermal capsule 150 and tab 154 ' include an expanding agent that expands under the influence of heat as the temperature increases.
  • the approach 154 ' may be formed as a solid rod and transfer the heat from the container interior to the expansion material in the thermal capsule 150.
  • the vacuum valve body 13, 113 is formed in different ways in the two embodiments. It is understood that the vacuum valve body 13, 113 described in each case for one embodiment can also be realized in the respective other embodiment.
  • the blocking plate 27 has, just like the membrane 50, a central opening 32, which is penetrated by the vacuum valve body 13.
  • the vacuum valve body 13 has at its lower end a shoulder 67 with an annular sealing surface 65, which is pressed under the action of the compression spring 66 against the underside of the membrane 50.
  • the negative pressure valve body 13 thus moves together with the locking plate 27 in the axial direction.
  • the underside of the shoulder 67 of the vacuum valve body 13 dips into a region of the here funnel-shaped through hole of the pressure transmission element 54.
  • the container interior prevailing negative pressure of the vacuum valve body 13 with its annular sealing surface 65th lift off from the diaphragm 50 against the action of the compression spring 66, so that a pressure equalization can take place.
  • the vacuum valve body 113 according to FIG. 2 is integrated into the overpressure valve body 112 or its sealing membrane 143. While in the embodiment of Figure 1, the lying on the annular shoulder 56 inner sealing surface 58 of the sealing membrane 43 is held stationary by a bottom 38 of the valve pot 36 supporting ring 45, in the embodiment of Figure 2, the radially inner annular sealing surface 158 of a compression spring 166th pressed against the annular shoulder 156.
  • the compression spring 166 which rests on the bottom part 138 is supported so adjusted that when in the container interior prevailing negative pressure, the ring sealing surface 158 of the vacuum valve body 113 of the annular shoulder 156 against the action of the compression spring 166 lifts, so that a pressure compensation can take place.
  • the coolant will heat up, causing the temperature or pressure in the reservoir to rise.
  • the transmission element 54, 154 which is connected to the drive 14, 114, left half-section, the diaphragm 50 is deflected and increased against the action of the compression spring 44 in the direction of arrow B axially, while in the embodiment according to FIG Figure 2, left half section, due to the increase in temperature of the expansion expands and the thermal capsule 150 axially against the action of the compression spring 144 in the direction of arrow B expands.
  • the locking plate 27, 127 is raised in the direction of arrow B while compressing the compression spring 44, 144, so that the fingers 28, 128 come free in the axial direction between the retaining fingers 30, 130.

Claims (16)

  1. Bouchon de fermeture (10, 110) destiné à un embout stable d'un récipient, en particulier d'un radiateur de véhicule automobile, comportant un élément externe de bouchon (16, 116) et un élément interne de bouchon (15, 115), moyennant quoi l'élément externe de bouchon (16, 116) présente un élément de fermeture (17, 117) pour l'embout du récipient et un élément de préhension (18, 118) pouvant tourner par rapport à celui-ci, et entre celui-ci et l'élément de fermeture (17, 117) de l'élément externe du bouchon (16, 116) agit un élément de protection contre la rotation (19, 119), moyennant quoi l'élément interne de bouchon (15, 115) présente une liaison d'écoulement entre l'intérieur du récipient et l'extérieur du récipient et un agencement de soupape permettant de libérer et de bloquer la liaison d'écoulement, lequel agencement de soupape comporte un corps de soupape à surpression (12, 112) mobile axialement, qui est appuyé vers l'intérieur du récipient contre un siège d'étanchéité sur l'élément interne de bouchon (15, 115) sous l'effet de la précontrainte, de telle sorte qu'il peut être soulevé du siège d'étanchéité lorsqu'on dépasse une valeur seuil de la pression interne du récipient, et présente également un corps de soupape à sous-pression (13, 113), caractérisé en ce que l'élément de protection contre la rotation (19, 119), pouvant être engrené, ou en étant engrené sous l'effet de la précontrainte du ressort peut être désengrené à l'aide d'un entraînement (14, 114) commandé par voie thermique ou par la pression, sous la forme d'une capsule en matière extensible (150) ou d'une membrane (50), de telle sorte que l'entraînement (14, 114) est disposé dans l'élément externe du bouchon (16, 116) et est doté d'un élément de transmission de température ou de pression (54, 154) longitudinal, qui traverse le corps de soupape à surpression (12, 112) selon l'axe du bouchon (55, 155) et s'étend jusqu'à la zone de l'élément interne du bouchon (15, 115), qui est en coopération active avec l'embout du récipient, et en ce que le corps de soupape à sous-pression (13, 113) est disposé concentriquement par rapport à l'axe du bouchon (55, 155).
  2. Bouchon de fermeture selon la revendication 1, caractérisé en ce que le corps de soupape à sous-pression (13, 113) est intégré dans l'élément de protection contre la rotation (19, 119).
  3. Bouchon de fermeture selon l'une des revendications 1 et 2, caractérisé en ce que l'élément de protection contre la rotation (19, 119) est formé par une plaque d'arrêt (27, 127), et dans sa zone centrale, qui est orientée vers l'entraînement (14, 114) commandé par pression ou par voie thermique, le corps de soupape à sous-pression (13, 113) est maintenu en étant commandé par un ressort axialement.
  4. Bouchon de fermeture selon la revendication 3, caractérisé en ce que le corps de soupape à sous-pression (13) est maintenu dans un alésage central des plaques d'arrêt (27) en pouvant se déplacer axialement, moyennant quoi un ressort de pression (66) agissant entre le corps de soupape à sous-pression (13) et la face supérieure de la plaque d'arrêt (27) appuie une surface d'étanchéité annulaire (65) du corps de soupape à sous-pression (13) contre la face inférieure de la plaque d'arrêt (27).
  5. Bouchon de fermeture selon la revendication 1, caractérisé en ce que le corps de soupape à sous-pression (13, 113) entoure l'élément de transmission de pression ou de température (54, 154) longitudinal, de préférence à proximité de l'extrémité libre de l'élément interne du bouchon (15, 115).
  6. Bouchon de fermeture selon la revendication 1 ou 5, caractérisé en ce que le corps de soupape à sous-pression (13, 113) est intégré dans le corps de soupape à surpression (12, 112).
  7. Bouchon de fermeture selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de transmission de la pression ou de la température (54, 154) est configuré sous la forme d'une barre creuse ou pleine, le long de la périphérie externe de laquelle est guidé le corps de soupape à surpression (12, 112) précontraint par le ressort de pression (44, 144) axial.
  8. Bouchon de fermeture selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que, entre un siège d'étanchéité annulaire destiné au corps de soupape à surpression (12, 112), au niveau d'un fond (21, 121) percé au centre, de l'élément interne de bouchon (15, 115) et de la face inférieure opposée au ressort de pression axial (44, 144) du corps de soupape à surpression (12, 112), est disposée la zone périphérique externe pouvant être soulevée d'une membrane d'étanchéité (43, 143), dont la zone périphérique interne provoque une étanchéité face à la surpression s'exerçant en permanence axialement pour le corps de soupape à surpression (12, 112), entre le corps de soupape à suppression (12, 112) et l'élément de transmission de pression ou de température (54, 154) longitudinal.
  9. Bouchon de fermeture selon l'une quelconque des revendications 6 à 8, caractérisé en ce que la zone périphérique interne (158) de la membrane d'étanchéité (143) peut être soulevée à l'encontre de l'action d'un ressort de pression (166) agissant dans le sens d'une surpression.
  10. Bouchon de fermeture selon la revendication 9, caractérisé en ce que la zone périphérique interne (158) de la membrane d'étanchéité (143) est appuyée contre un épaulement (156) de l'élément de transmission de pression ou de température longitudinal (154), moyennant quoi le ressort de pression (166) repose sur le fond (138) de l'élément interne de bouchon (15, 115).
  11. Bouchon de fermeture selon au moins l'une quelconque des revendications 7 à 10, caractérisé en ce que l'élément de transmission de pression ou de température (54, 154) traverse le corps (38, 138) de l'élément interne de bouchon (15, 115).
  12. Bouchon de fermeture selon au moins l'une quelconque des revendications 7 à 11, caractérisé en ce que l'élément de transmission de pression (54) présente un alésage de passage (56), dont la face d'entrée orientée vers le récipient débouche au niveau du fond (38) de l'élément interne du bouchon (15) et dont la face externe opposée au récipient est recouverte par la membrane (50).
  13. Bouchon de fermeture selon l'une quelconque des revendications 1, 4 et 12, caractérisé en ce que la membrane (50) est opposée, avec sa zone centrale (51), à la face de sortie de l'alésage de passage (56), est serrée de manière étanche à la pression au niveau de la face périphérique externe et repose, au niveau de la face périphérique interne, entre la face inférieure de la plaque d'arrêt (27) et la surface d'étanchéité annulaire du corps de soupape à sous-pression (13).
  14. Bouchon de fermeture selon la revendication 13, caractérisé en ce que la membrane (50) est serrée sur la zone périphérique d'une bride du côté extrémité (57) de l'élément de transmission de la pression (54).
  15. Bouchon de fermeture selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que l'élément interne du bouchon (15, 115) présente un fond intermédiaire (21, 121) percé au centre, sur la face supérieure duquel repose la bride (57) dotée de la membrane (50) ou la capsule (150) en matière extensible, et sur la face inférieure duquel est suspendu un agencement de soupape.
  16. Bouchon de fermeture selon la revendication 3, caractérisé en ce que la plaque d'arrêt (27, 127) est reliée de manière résistante à la rotation et en pouvant se déplacer axialement avec l'élément de fermeture (17, 117), et en ce que des doigts (28, 128) de la plaque d'arrêt (27, 127), orientés radialement vers l'extérieur s'engagent entre les doigts orientés radialement vers l'intérieur (30, 130) de l'élément de préhension (18, 118).
EP03702501A 2002-01-24 2003-01-23 Bouchon de fermeture pour radiateur de vehicule automobile Expired - Lifetime EP1468172B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20201082U 2002-01-24
DE20201082U DE20201082U1 (de) 2002-01-24 2002-01-24 Verschlussdeckel für Kraftfahrzeugkühler
PCT/EP2003/000639 WO2003062613A1 (fr) 2002-01-24 2003-01-23 Bouchon de fermeture pour radiateur de vehicule automobile

Publications (2)

Publication Number Publication Date
EP1468172A1 EP1468172A1 (fr) 2004-10-20
EP1468172B1 true EP1468172B1 (fr) 2008-01-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP03702501A Expired - Lifetime EP1468172B1 (fr) 2002-01-24 2003-01-23 Bouchon de fermeture pour radiateur de vehicule automobile

Country Status (5)

Country Link
US (1) US7380681B2 (fr)
EP (1) EP1468172B1 (fr)
AT (1) ATE382782T1 (fr)
DE (2) DE20201082U1 (fr)
WO (1) WO2003062613A1 (fr)

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DE20120676U1 (de) * 2001-12-21 2003-04-30 Reutter Heinrich Verschlußdeckel für Kraftfahrzeugkühler
DE20201082U1 (de) * 2002-01-24 2003-06-05 Reutter Heinrich Verschlussdeckel für Kraftfahrzeugkühler
DE20211232U1 (de) * 2002-07-18 2003-11-20 Reutter Heinrich Verschlussdeckel
JP4596821B2 (ja) * 2004-05-28 2010-12-15 株式会社アステア 給油口キャップ
EP1942292A1 (fr) * 2004-11-09 2008-07-09 Reutter GmbH Fermeture de sécurité pour récipients à pression vapeur d'appareils ménagers
ITMI20050742A1 (it) * 2005-04-26 2006-10-27 Caleffi Spa Dispositivo di comando termostatico a richiusura automatica per valvole
DE102007033535A1 (de) * 2007-07-19 2009-01-22 Bayerische Motoren Werke Aktiengesellschaft Verschlussorgan für einen Kraftstofftank eines Kraftfahrzeugs
KR100980880B1 (ko) * 2007-08-17 2010-09-10 현대자동차주식회사 클러치 오일 리저버 캡
DE102007043033A1 (de) 2007-09-11 2009-03-12 Magna Steyr Fuel Systems Gmbh Verschlussdeckel für unter Innendruck stehende Behälter mit Sicherheitsfunktion und Verschlussdeckel für einen Treibstofftank
US8517200B1 (en) * 2008-08-08 2013-08-27 Ron Davis Racing Products, Inc. Decorative radiator cap cover retention system for automotive use
DE202013003370U1 (de) * 2013-04-04 2013-04-29 Reutter Gmbh Verschlussdeckel mit einem druck- oder temperaturgesteuerten Wegeventil für einen Ausgleichsbehälter und Kühlsystem einer Brennkraftmaschine
FR3011306B1 (fr) * 2013-10-01 2016-02-05 Illinois Tool Works Soupape, ensemble de degazage d'un liquide de refroidissement et procede de degazage du liquide de refroidissement
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US20050082289A1 (en) 2005-04-21
DE50308910D1 (de) 2008-02-14
WO2003062613A1 (fr) 2003-07-31
ATE382782T1 (de) 2008-01-15
EP1468172A1 (fr) 2004-10-20
DE20201082U1 (de) 2003-06-05
US7380681B2 (en) 2008-06-03

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