EP1548247A2 - Véhicule - Google Patents

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Publication number
EP1548247A2
EP1548247A2 EP04022585A EP04022585A EP1548247A2 EP 1548247 A2 EP1548247 A2 EP 1548247A2 EP 04022585 A EP04022585 A EP 04022585A EP 04022585 A EP04022585 A EP 04022585A EP 1548247 A2 EP1548247 A2 EP 1548247A2
Authority
EP
European Patent Office
Prior art keywords
filling
motor vehicle
vehicle according
wall
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.)
Granted
Application number
EP04022585A
Other languages
German (de)
English (en)
Other versions
EP1548247B1 (fr
EP1548247A3 (fr
Inventor
Bernd Erich
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
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
Application filed by Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Publication of EP1548247A2 publication Critical patent/EP1548247A2/fr
Publication of EP1548247A3 publication Critical patent/EP1548247A3/fr
Application granted granted Critical
Publication of EP1548247B1 publication Critical patent/EP1548247B1/fr
Anticipated expiration legal-status Critical
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
    • F01P11/0238—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
    • 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
    • F01P11/029—Expansion reservoirs
    • 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
    • F01P2011/0252—Venting before opening

Definitions

  • the invention is based on a motor vehicle with a body, a via a cooling circuit with liquid cooled drive machine and with a Filling nozzle for the cooling circuit, according to the preamble of claim 1.
  • a generic type motor vehicle with a filling nozzle for a cooling circuit is For example, see US Pat. No. 5,603,425.
  • the filling nozzle has a Filling opening for the liquid and a removable cap for the Filling hole. So with hot, pressurized liquid when removing the Cap an uncontrolled squirting out of the liquid from the Filling nozzle is avoided, this is provided with an overflow nozzle, which before the complete removal of the cap is released, reducing the overpressure the cooling liquid can be removed via this overflow nozzle.
  • Overflow is oriented away from the filler neck and can with be connected to a hose so that the exiting through the overflow pipe Liquid can flow away from the filling nozzle.
  • a similar embodiment of a filling nozzle with a filling opening, a Closure cap and an overflow is also the DE 100 33 953 A1 to remove.
  • the object of the invention is to provide a motor vehicle of the type mentioned, in which an improved protection for a person is achieved when the cap is removed with hot liquid of the cooling circuit.
  • the releasing or closing of the Overflow nozzle achieved in a simple manner.
  • Preferred is a variant according to claim 8, wherein in the Drip tray liquid can be discharged through the drain port.
  • An embodiment with the features contained in claim 10 is characterized by a simple manufacturability. Here are filling, overflow and Drip tray aligned with each other so that they are produced in one piece, for example, by plastic injection molding, together from the injection mold can be removed from the mold.
  • refilling the liquid allows without having access to the engine compartment.
  • this is advantageous in vehicles where the prime mover is not directly accessible is, as given for example in motor vehicles with a mid-motor assembly.
  • the vehicle interior is formed continuously and includes the passenger compartment and the luggage compartment, as this particular case Passenger car with a body in the form of a coupe with mid-engine is provided.
  • the engine compartment In one of the vehicle compartments 6, 8, 9, the engine compartment, is a prime mover 10 of the Housed motor vehicle 1, in particular designed as an internal combustion engine is.
  • the drive machine 10 in so-called.
  • Mid motor arrangement in the motor vehicle 1 arranged in the vehicle compartment 8 and the vehicle spaces 6 and 9 form a rear and front luggage space. It would be However, conceivable without further ado, the prime mover 10 in the front vehicle compartment.
  • the individual vehicle spaces 6, 7, 8 and 9 are surrounded by the walls 4 ', of which some are provided as partitions 11, 12 and 13 and two vehicle spaces 6, 7, 8, 9 from each other, wherein in front of an end wall or bulkhead 11 'the Partition wall 11 is arranged and with this between the vehicle compartments 6 and 7 lies.
  • the bulkhead 11 ' may form another partition.
  • the partition walls 11 ', 11, 12 and 13 are substantially upright or have at least one Wall section 14 which is substantially upright, that is approximately in the direction of Vehicle vertical axis FH runs.
  • the engine 10 is cooled with liquid and therefore comprises a cooling circuit not shown here in detail, from which in FIGS and Fig. 3 shows only a filling nozzle 16.
  • the filling nozzle 16 is here a Service unit 17 assigned in one of the vehicle spaces 6, 8 or 9 at one of the Walls 4 ', in particular one of the partitions 11, 12 or 13, is arranged. in the Embodiment, this is the partition wall 13 of the vehicle compartments 8 and 9.
  • the service unit 17 next to the filling nozzle 16 includes a Oil filler 18 which is closed with a lid 19.
  • the same or the same acting parts as shown in FIGS. 1 and 2 are provided with the same reference numerals.
  • the Filling nozzle 16 includes a filling opening 20 which is located in the vehicle compartment 9 and the a free end of a filling portion 21 of the filling nozzle 16 is formed, which filling section 21 into an angled thereto connecting portion 22nd passes to the not shown here cooling circuit of the engine 10th connected.
  • a Overflow nozzle 24 which is located near the filling opening 20 and the filling section 21.
  • the overflow pipe 24 is formed by a tubular extension which laterally from the filling nozzle 16 starts and has an inlet opening 25 in the tube wall 23. It runs approximately parallel to the connection section 22 of the filling nozzle 16. Der Inlet opening 25 opposite to the other end of the overflow nozzle 24 opens this in the adjacent to the vehicle compartment 9 vehicle compartment 8, so that the Filling opening 20 with respect to the partition wall 13 on a first side 26 and one of Inlet opening 25 opposite, end discharge opening 27 of the overflow nozzle 24 on the first side 26 opposite second side 28 of the partition 13th to come to rest.
  • the filling opening 20 lies in another Vehicle compartment 6, 7, 8, 9 as the drain opening 27 of the overflow nozzle 24. In the shown Embodiment thus lies on the first side 26 of the partition 13 of the Vehicle space 9 and on the second side 28 of the partition wall 13 of the vehicle compartment. 8
  • a Web plate 30 is provided, which the vehicle compartment 9 and the vehicle compartment. 7 subdivided, which could also be omitted, so that as well Passenger compartment designated vehicle compartment 7 and also as a luggage room used vehicle space 9 form a continuous vehicle interior 31.
  • the filling nozzle 16 passes through it Terminal portion 22, the partition 13 in an opening 32. Similarly passes through the outgoing of the filling opening 20 of the filling nozzle 16 Overflow pipe 24, the partition 13 in a further breakthrough 33. Furthermore, FIG. 3 a closure cap 34 for the filling nozzle 16, sealing the filling opening 20 closes, for what an inner, for example tubular extension 35 outside a seal 36 is circumferentially mounted, with the inside 37 of the Tube wall 23 cooperates.
  • the length LF of the extension 35 is dimensioned such that that this together with the seal 36, a shut-off means for the overflow pipe 24th forms, which extension 35 thus spaced from the filling opening 20 lying Overflow port 24 with its inlet opening 25 closes when the cap 34 is completely placed on the filler neck.
  • a corresponding securing means 38 is provided be, which between the filling nozzle 16 cross-section of the Cap 34 and the outside 39 of the tube wall 23 is provided.
  • This Securing means 38 can be designed in particular as a screw or bayonet closure be.
  • Fig. 3 is dash-dotted yet a connecting piece 40 indicated that the partition 13th can prevail and with a possibly existing expansion tank of the cooling circuit and the filling nozzle 16 is connected.
  • Tray 42 is formed when refilling liquid for the cooling circuit possibly spills liquid so that it does not enter the vehicle compartment 6, 7, 8 and 9, in which the filling nozzle 16 protrudes.
  • the drip tray 42 is with Distance from the filling opening 20 in the direction of connection portion 22 set back, covered doing the overflow pipe 24 and also dominates with its bottom Collar portion 43, the overlying filling opening 20th
  • drip tray 42 In order to be able to derive liquid collected in the drip tray 42, is - according to 3 - provided in the region of the lower collar portion 43, a drain port 44, the dash-dotted lines is indicated and in particular the partition wall 13 penetrates and so the liquid transported away in the room 8, so on the second page 28 in the Room 8 opens.
  • drip tray 42 and drain port 44 are integral executed.
  • the filling nozzle 16, the Overflow pipe 24 and the collecting tray 42 in one piece, for example as a plastic Injection molded part executed.
  • connection section 22 and the filling section 21 runs at an angle to each other and the overflow nozzle, from the filling section 21 goes out, it runs approximately parallel to the connection section 22.
  • the drip tray 42 with its shell wall, so the collar 41, in the direction of Einhellö réelle 20, so that the shell bottom 45 adjacent to the tube wall 23 of the Behellstutzens 16 is located and the shell peripheral wall 46, starting from the Shell bottom 45 extends substantially into the vehicle compartment 9, whereby the Collecting pan 42 possibly in one piece with the filling nozzle 16 and the overflow pipe 24th could be made. Possibly. can the drain port 44 and the connecting piece 40th be realized in one piece with the filling nozzle 16.
  • the drip tray 42 may be inserted into a cowling 47 which is the divider 13 or the vehicle compartment 9 lines and that as a molded part and / or Carpeting can be performed.
  • a service unit 17 of FIG. 4 is the Filling nozzle equipped with an extension 48, opposite to the rest Filling portion 21 is provided with a larger inner diameter of the tube 23.
  • the Extension 48 has the filling opening 20 and carries the cap 34.
  • the Extension 48 is formed by a step 49, which is the inner diameter of the tube 23 expands and forms a stepped bottom 50 in the filling section 20, which Tier floor serves as a sealing surface 51, which with the now on a fork-like Front end 52 of the extension 35 of the cap 34 cooperates and so the Barrier means for the overflow pipe 24 forms.
  • At the end turn 52 is for receiving the Seal 36 an annular groove 53 is formed.
  • the approximately inlet opening 25, which is approximately oval in Cross section may be when the overflow pipe 24 attaches tangentially to the pipe 23.
  • the filling nozzle 16, overflow pipe 24 and possibly the connecting piece 40 can be integral with the collar 41.
  • the drip tray 42 is thereby executed as a separate part and at a joint 54 with the collar 41st connected, for example by gluing or welding.
  • the drip tray 42 is inserted into the cowling 47 and at least the overflow pipe 24 extends through the wall 4 '. Otherwise, in Fig. 4th the same or equivalent parts with the same reference numerals as in Figs. 1 to 3 Mistake.
  • the filling nozzle 16 with its outgoing nozzle 24, 40 and 44 and the drip tray 42 made of plastic produced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Body Structure For Vehicles (AREA)
EP04022585.6A 2003-12-19 2004-09-22 Véhicule Expired - Lifetime EP1548247B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10359767A DE10359767B4 (de) 2003-12-19 2003-12-19 Kraftfahrzeug
DE10359767 2003-12-19

Publications (3)

Publication Number Publication Date
EP1548247A2 true EP1548247A2 (fr) 2005-06-29
EP1548247A3 EP1548247A3 (fr) 2012-02-01
EP1548247B1 EP1548247B1 (fr) 2014-03-26

Family

ID=34530337

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04022585.6A Expired - Lifetime EP1548247B1 (fr) 2003-12-19 2004-09-22 Véhicule

Country Status (4)

Country Link
US (1) US7172089B2 (fr)
EP (1) EP1548247B1 (fr)
JP (1) JP4063819B2 (fr)
DE (1) DE10359767B4 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4455924B2 (ja) * 2004-04-21 2010-04-21 株式会社パイオラックス 管継手
DE102004058327A1 (de) 2004-12-03 2006-06-08 Dr.Ing.H.C. F. Porsche Ag Befüllstutzen für einen Kühlkreis einer Antriebsmaschine und Kraftfahrzeug mit einem derartigen Befüllstutzen
DE102005021457B4 (de) * 2005-05-10 2007-02-08 Dr.Ing.H.C. F. Porsche Ag Serviceeinheit zur Betriebsmittelergänzung
DE102005021456B4 (de) 2005-05-10 2007-02-08 Dr.Ing.H.C. F. Porsche Ag Serviceeinheit zur Betriebsmittelergänzung
DE102007051022A1 (de) * 2007-10-25 2009-04-30 Bayerische Motoren Werke Aktiengesellschaft Befüllanschluss für eine Fahrzeug-Klimaanlage
FR2964148A1 (fr) * 2010-08-30 2012-03-02 Peugeot Citroen Automobiles Sa Boite de degazage destinee au circuit de refroidissement d'un moteur thermique de vehicule automobile
CN117645065A (zh) * 2022-09-02 2024-03-05 本纳曼恩服务有限公司 真空密封装置和方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033125A (ja) 1983-08-02 1985-02-20 Nissan Motor Co Ltd リザ−バタンク
US5603425A (en) 1995-03-17 1997-02-18 Western Thomson Controls Limited Radiator cap
DE10013746A1 (de) 1999-03-30 2000-10-05 Denso Corp Füllstutzen für einen Kühler
DE10033953A1 (de) 1999-07-14 2001-02-15 Denso Corp Abgedichteter Behälter

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1685918A (en) * 1924-05-31 1928-10-02 Karmazin John Condenser
US3071285A (en) * 1959-10-07 1963-01-01 Stant Mfg Company Inc Depressed pressure cap
US3062400A (en) * 1960-05-03 1962-11-06 Reuben J Humbert Safety valved pressure caps
JPS5029517U (fr) * 1973-07-13 1975-04-03
US3910451A (en) * 1973-10-01 1975-10-07 Arthur P Tusing Radiator cap
SE417123B (sv) * 1974-06-27 1981-02-23 Walter C Avrea Anordning vid ett lock for tillslutning av en kylares pafyllningshals
US4185751A (en) * 1978-07-31 1980-01-29 Stant Manufacturing Company, Inc. Radiator cap
DE8901826U1 (de) * 1988-11-23 1989-04-06 Reutter Metallwarenfabrik GmbH, 71336 Waiblingen Kühlerstutzen mit Verschlußdeckel
GB2240096A (en) * 1990-01-20 1991-07-24 Ford Motor Co End fitting for a fuel filler pipe
US5248052A (en) * 1992-07-31 1993-09-28 Mellinger Larry L Apparatus for automatically releasing the super-atmospheric pressure of an engine cooling system in response to turning off the engine and preventing the buildup of pressure while the engine is off
CA2191607A1 (fr) * 1994-06-01 1995-12-07 Heinrich Reutter Ensemble bouchon fixable sur le col d'un reservoir
US5522456A (en) * 1994-06-22 1996-06-04 Geiger Technic, Inc. Overflow with threaded plastic fillneck for surge tanks and overflow reservoirs
SE511623C2 (sv) * 1997-02-12 1999-11-01 Saab Automobile Anordning vid bränslesystem i ett fordon
DE19718594B4 (de) * 1997-05-02 2007-03-22 Audi Ag Personenkraftfahrzeug mit einer Motorhaube
DE19753597A1 (de) * 1997-12-03 1999-06-24 Heinrich Reutter Verschlußdeckel für Kraftfahrzeugkühler
CA2288582A1 (fr) * 1998-11-06 2000-05-06 Stant Manufacturing Inc. Soupape de surete pour systeme de refroidissement a thermoregulation
DE19923775A1 (de) * 1999-05-22 2000-11-23 Heinrich Reutter Verschlußdeckel für Kraftfahrzeugkühler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033125A (ja) 1983-08-02 1985-02-20 Nissan Motor Co Ltd リザ−バタンク
US5603425A (en) 1995-03-17 1997-02-18 Western Thomson Controls Limited Radiator cap
DE10013746A1 (de) 1999-03-30 2000-10-05 Denso Corp Füllstutzen für einen Kühler
DE10033953A1 (de) 1999-07-14 2001-02-15 Denso Corp Abgedichteter Behälter

Also Published As

Publication number Publication date
EP1548247B1 (fr) 2014-03-26
EP1548247A3 (fr) 2012-02-01
DE10359767A1 (de) 2005-07-14
US20050133112A1 (en) 2005-06-23
JP2005180445A (ja) 2005-07-07
US7172089B2 (en) 2007-02-06
JP4063819B2 (ja) 2008-03-19
DE10359767B4 (de) 2006-01-19

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