EP0171623B1 - Réservoir à compensation de volume, à aération et à provision pour le système de refroidissement à liquide d'un moteur à combustion interne - Google Patents
Réservoir à compensation de volume, à aération et à provision pour le système de refroidissement à liquide d'un moteur à combustion interne Download PDFInfo
- Publication number
- EP0171623B1 EP0171623B1 EP85108810A EP85108810A EP0171623B1 EP 0171623 B1 EP0171623 B1 EP 0171623B1 EP 85108810 A EP85108810 A EP 85108810A EP 85108810 A EP85108810 A EP 85108810A EP 0171623 B1 EP0171623 B1 EP 0171623B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber
- filling
- filling nozzle
- container
- opening
- 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
Links
Images
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
- F01P11/029—Expansion reservoirs
Definitions
- the invention relates to a container of the type according to the preamble of claims 1 and 2 respectively.
- FR-A 2 484 533 describes the formation of the container made of molded plastic parts known from DE-A 28 52 725. However, the plastic structure does not change its possible application in cooling systems other than those described above.
- FR-A 2 272 858 describes a cooler with an integrated storage container for vehicles.
- a pressureless storage container is used, which is placed on the water tank of the cooler and is integrally connected to it.
- a storage room in the water tank is functionally necessary, since otherwise the cooling water tubes would not be completely filled with water.
- a water-air mixture would be used for cooling during operation of the internal combustion engine, but this does not allow effective cooling for the known reasons.
- this arrangement also does not show a storage container which has two separate chambers. Furthermore, due to the integration of the storage container on the cooling water tank of a cooler, this document shows no connection for a bypass ventilation line from a high point of the cooling system and no filling line to the suction side of a coolant pump.
- the invention achieves a first solution to the problem by the characterizing features of patent claim 1.
- a second solution to the problem according to the characterizing features of claim 2 has only two molded parts, one chamber being formed solely by the filler neck. This enables an even lower construction effort.
- the features of claim 3 include an advantageous further development of the solution according to claim 2.
- a further modification of the invention according to claim 4 enables the filler neck with overflow line to be shaped separately and attached in an overhead opening of the second chamber without significant additional effort.
- the container of the invention can be designed in its outer dimensions, in the arrangement of its connections and its also moldable fastening elements so that it is easily interchangeable with conventional single-chamber containers to improve the function of the cooling system on internal combustion engines already in use. Furthermore, the container can be structurally combined in a known manner with a cooler water tank and one of the molded parts of the container can be integrally molded onto a coolant water tank.
- a container 1 for the volume changes caused by temperature and pressure changes of the coolant in the cooling system of internal combustion engines, for venting the cooling system and for a supply to compensate for coolant consumption due to leaks and by ejection via pressure relief valves consists of three one-piece plastic molded parts, namely a first one lower chamber 2, a second upper chamber 3 and an intermediate wall 4. These parts are permanently connected to one another by welding, gluing or the like to form a one-piece container in two parting planes 4 '.
- the intermediate wall 4 is arranged horizontally in the installed position of the container 1 and has an opening through which the lower chamber 2, via a filler neck 6 integrally formed on the inside and top outside of the upper chamber 3, with its fill Opening 7 is connected and sealed to the interior of the upper chamber.
- the filler opening 7 is arranged on an outer section 8 of the filler neck 6, which has an enlarged inner cross section compared to the inner section 9, as well as an external thread 10, an upper sealing surface 11 and an inner sealing surface 12 delimiting the lower section, for a pressure and vacuum valve, not shown Containing closure cover has commercial training.
- the inner section 9 of the filler neck 6 is formed on its outside arranged in the upper chamber 3, an overflow line 13, which extends from an upper mouth 14 in the outer section 8 radially outside the sealing surface 12 to a lower mouth 15 in the bottom region of the upper Chamber 3 extends just above the partition 4.
- the upper chamber 3 is also formed at a high point, a hose connector 16, which is used to connect a hose for atmospheric ventilation and for a coolant overflow from the upper chamber 3.
- a further opening 17 for a filling cover, for a level sensor switch and / or a closure cover containing further valves is also formed on the upper side of the upper chamber.
- the upper chamber 3 has fastening flanges 18 formed on an outer longitudinal side for holding the container 1.
- the lower chamber 2 is laterally a hose connector 19 for the confluence of a ventilation line from a high point of the cooling system and at a recessed lower bulge 20 coaxially with each one hose connector 21 and 22 for the return from a heating device or for a filling and return line to the suction side of a coolant pump and a further mounting flange 18 are integrally formed.
- the three plastic molded parts for the two chambers 2 and 3 and intermediate wall 4, including the molded parts can be molded in one piece in a way that is easy to manufacture, low construction costs are achieved with low weight and low costs for a relatively complicated container.
- This container is also adaptable by using one or two valve-containing closure covers on one or both chambers to different designs of cooling systems in which the chambers 2 and 3 are switched differently to the system pressure of the cooling system, to one another and to the atmosphere. In any case, an air separation in the chamber 3 and thereby a complete ventilation of the chamber 2 is ensured via the overflow line 13.
- the different connection of the two chambers 2 and 3 to one another can only be determined by the choice of the closure lid on the openings 7 and 17.
- the design of the container 101 according to FIG. 4 has a first upper molded part for the upper chamber 3 and the filler neck 6, which is designed to match the one according to FIGS. 1 to 3. The same reference numbers are therefore used in this respect.
- the hose connection piece 119 for the opening of the ventilation line is formed from a high point of the cooling system. This nozzle 119 opens into the inner section 9 of the filler neck 6.
- a lower base molding 102 is fastened by welding, gluing or the like, which has a bottom 102' stiffened with ribs, a neck 106 'which extends the inner section 9 of the filler neck 6 downward, and one of the latter with a narrower shape Cross-section extending hose connector 122 for the filling and return line to the suction side of the coolant pump.
- the interiors of the molded parts toward the parting plane 104 'and the outer sides and add-on parts can be molded in one piece by known mold partitions.
- a filler neck 6 made as a separate plastic molded part can be tightly fastened, e.g. B. by welding or gluing. As a result, the shape of the filler neck 6 is facilitated without considerable additional construction work.
- Other add-on parts can also be manufactured separately if required and connected to the chambers in a detachable or non-detachable manner without significantly impairing the advantages of the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Closures For Containers (AREA)
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3430115A DE3430115C1 (de) | 1984-08-16 | 1984-08-16 | Dem Volumen-Ausgleich,der Entlueftung und Bevorratung dienender Behaelter fuer das Fluessigkeits-Kuehlsystem von Brennkraftmaschinen |
DE3430115 | 1984-08-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0171623A2 EP0171623A2 (fr) | 1986-02-19 |
EP0171623A3 EP0171623A3 (en) | 1987-05-06 |
EP0171623B1 true EP0171623B1 (fr) | 1989-12-13 |
Family
ID=6243174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85108810A Expired EP0171623B1 (fr) | 1984-08-16 | 1985-07-15 | Réservoir à compensation de volume, à aération et à provision pour le système de refroidissement à liquide d'un moteur à combustion interne |
Country Status (4)
Country | Link |
---|---|
US (1) | US4723596A (fr) |
EP (1) | EP0171623B1 (fr) |
JP (1) | JPS6158914A (fr) |
DE (2) | DE3430115C1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108350793A (zh) * | 2015-09-25 | 2018-07-31 | 伊利诺斯工具制品有限公司 | 排气箱以及包括此类箱体的机动车辆 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3444275C1 (de) * | 1984-12-05 | 1985-10-24 | Bayerische Motoren Werke Ag | Kunststoff-Wasserkasten fuer Querstrom-Kuehler von Brennkraftmaschinen |
DE3533094A1 (de) * | 1985-09-17 | 1987-03-26 | Sueddeutsche Kuehler Behr | Ausgleichsbehaelter fuer kuehlfluessigkeit |
DE3718697C2 (de) * | 1986-06-14 | 1997-06-19 | Volkswagen Ag | Kühlanordnung für eine Brennkraftmaschine eines Fahrzeugs |
DE3716555A1 (de) * | 1987-05-18 | 1988-12-08 | Bayerische Motoren Werke Ag | Befuell-, entlueftungs- und drucksteuer-vorrichtung fuer den fluessigkeits-kuehlkreis von kraft- und arbeitsmaschinen, insbesondere brennkraftmaschinen |
US5329889A (en) * | 1993-11-22 | 1994-07-19 | Molmec, Inc. | Degas tank for engine cooling system |
US5680833A (en) * | 1996-12-23 | 1997-10-28 | Chrysler Corporation | Combination coolant deaeration and overflow bottle |
US6834939B2 (en) | 2002-11-23 | 2004-12-28 | Silverbrook Research Pty Ltd | Micro-electromechanical device that incorporates covering formations for actuators of the device |
CA2267640A1 (fr) | 1999-03-31 | 2000-09-30 | Sylvain Simard | Methode de fabrication d'un contenant en plastique a canaux incorpores |
US6176205B1 (en) | 1999-04-01 | 2001-01-23 | Daimlerchrysler Corporation | Pressurization of the engine cooling system |
US6216646B1 (en) | 1999-12-23 | 2001-04-17 | Daimlerchrysler Corporation | Deaeration bottle for liquid cooling systems for automotive vehicle engines |
US6708653B2 (en) * | 2001-04-27 | 2004-03-23 | Bombardier Recreational Products Inc. | Fluid reservoir |
EP1260685B1 (fr) | 2001-05-23 | 2006-08-09 | Mann + Hummel GmbH | Réservoir du liquide de refroidissement d'un moteur à combustion interne |
US7216610B2 (en) * | 2003-08-01 | 2007-05-15 | Stant Manufacturing Inc. | Pressure regulator for engine cooling system |
GB2417550B (en) * | 2004-08-25 | 2009-03-18 | Denso Marston Ltd | A tank for a radiator assembly |
US7383795B2 (en) | 2006-03-16 | 2008-06-10 | Daimler Trucks North America Llc | Surge tank |
US7854345B2 (en) * | 2006-05-24 | 2010-12-21 | Cnh America Llc | Vehicular fuel tank arrangement |
US8038878B2 (en) * | 2008-11-26 | 2011-10-18 | Mann+Hummel Gmbh | Integrated filter system for a coolant reservoir and method |
US20100206882A1 (en) * | 2009-02-13 | 2010-08-19 | Wessels Timothy J | Multi chamber coolant tank |
CN101839164B (zh) * | 2010-01-15 | 2011-07-20 | 北汽福田汽车股份有限公司 | 副水箱装置及发动机冷却系统 |
DE102013108145B4 (de) | 2013-07-30 | 2023-05-04 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kühlsystem, Einfüllstutzen für ein Kühlsystem und Kraftfahrzeug mit einem Kühlsystem |
GB2525415B (en) * | 2014-04-24 | 2018-05-16 | Ford Global Tech Llc | An Engine Cooling System Expansion Reservoir |
FR3042537A1 (fr) * | 2015-10-16 | 2017-04-21 | Peugeot Citroen Automobiles Sa | Boite de degazage de circuit de liquide |
DE102017208034B4 (de) | 2017-05-12 | 2022-02-10 | Ford Global Technologies, Llc | Flüssigkeitsgekühlte Brennkraftmaschine mit Entlüftung |
DE102018102542A1 (de) | 2018-01-29 | 2019-08-01 | Woco Industrietechnik Gmbh | Vorrichtung zur Handhabung von Fluiden sowie Verfahren zur Herstellung derselben |
CN108518271A (zh) * | 2018-03-22 | 2018-09-11 | 安徽江淮汽车集团股份有限公司 | 一种膨胀水壶 |
JP2020007953A (ja) * | 2018-07-06 | 2020-01-16 | 株式会社デンソー | リザーブタンク装置 |
DE102019115464A1 (de) * | 2019-06-07 | 2020-12-10 | Volkswagen Aktiengesellschaft | Ausgleichbehälter für einen Fluidkreislauf |
EP4491856A3 (fr) * | 2023-07-12 | 2025-03-19 | Aisin Corporation | Collecteur |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1375413A (en) * | 1919-04-21 | 1921-04-19 | Leslie E Opie | Radiator-overflow condenser |
JPS5528832Y2 (fr) * | 1974-05-28 | 1980-07-10 | ||
FR2395397A1 (fr) * | 1977-06-22 | 1979-01-19 | Chausson Usines Sa | Boite a eau formant nourrice de mise en pression |
DE2852725A1 (de) * | 1978-12-06 | 1980-06-12 | Sueddeutsche Kuehler Behr | Ausgleichsbehaelter fuer kuehlfluessigkeit |
FR2483798A1 (fr) * | 1980-06-06 | 1981-12-11 | Valeo | Dispositif de degazage d'un liquide circulant dans un echangeur de chaleur |
DE8015573U1 (de) * | 1980-06-12 | 1980-09-11 | Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart | Kuehlwasserausgleichsbehaelter |
DE3045357C2 (de) * | 1980-12-02 | 1986-01-09 | Daimler-Benz Ag, 7000 Stuttgart | Kühlsystem für eine Brennkraftmaschine |
FR2503345B1 (fr) * | 1981-04-02 | 1986-04-11 | Valeo | Echangeur de chaleur et son dispositif de boite a eau et vase d'expansion |
FR2511428B1 (fr) * | 1981-08-12 | 1986-01-24 | Valeo | Dispositif de boite a eau et vase d'expansion, par exemple moule en une seule piece, en particulier pour un radiateur de moteur a combustion interne |
-
1984
- 1984-08-16 DE DE3430115A patent/DE3430115C1/de not_active Expired
-
1985
- 1985-07-15 DE DE8585108810T patent/DE3574754D1/de not_active Expired - Lifetime
- 1985-07-15 EP EP85108810A patent/EP0171623B1/fr not_active Expired
- 1985-08-05 US US06/762,678 patent/US4723596A/en not_active Expired - Fee Related
- 1985-08-15 JP JP60178679A patent/JPS6158914A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108350793A (zh) * | 2015-09-25 | 2018-07-31 | 伊利诺斯工具制品有限公司 | 排气箱以及包括此类箱体的机动车辆 |
Also Published As
Publication number | Publication date |
---|---|
DE3430115C1 (de) | 1986-01-30 |
US4723596A (en) | 1988-02-09 |
EP0171623A2 (fr) | 1986-02-19 |
JPS6158914A (ja) | 1986-03-26 |
DE3574754D1 (de) | 1990-01-18 |
EP0171623A3 (en) | 1987-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0171623B1 (fr) | Réservoir à compensation de volume, à aération et à provision pour le système de refroidissement à liquide d'un moteur à combustion interne | |
DE3444273C1 (de) | Aus Kunststoff hergestellter Wasserkasten fuer einen Querstrom-Kuehler fuer Brennkraftmaschinen | |
DE4026869C2 (de) | Kraftstoffbehälteraufbau für eine Verbrennungsmaschine | |
DE69006557T2 (de) | Absteckteil für einen Brennstoffbehälter. | |
DE602006000983T2 (de) | Einlasskrümmer aus Kunststoff | |
DE69003407T2 (de) | Integriertes abgestimmtes Einlassystem. | |
EP1572488B1 (fr) | Reservoir de carburant comportant un support d'elements fonctionnels et support pour elements fonctionnels d'un reservoir de carburant d'automobile | |
DE69829913T2 (de) | Lüfterverkleidung mit integralem Reservebehälter einer Motorkühlvorrichtung | |
DE69209303T2 (de) | Expansionstank für ein kühlsystem einer brennkraftmaschine | |
DE10020834A1 (de) | Fahrzeugbetankungsventil | |
DE2600794A1 (de) | Verschlusskappe fuer brennstoffbehaelter | |
EP0462403B1 (fr) | Construction monobloc d'un accumulateur au plomb avec système de ventilation | |
DE3533094A1 (de) | Ausgleichsbehaelter fuer kuehlfluessigkeit | |
DE3527700A1 (de) | Betriebsmittelbehaelter in kraftfahrzeugen | |
DE60115319T2 (de) | Kraftstofftank und Herstellungsverfahren | |
DE4023094C2 (de) | Kunststoff-Kraftstoffbehälter für ein Kraftfahrzeug | |
DE3204493A1 (de) | Vorrichtung zur bildung eines wasserkastens und eines ausdehnungsgefaesses fuer einen waermeaustauscher | |
DE3013990C2 (fr) | ||
DE102006032792A1 (de) | Vertikal geteilter Ausgleichsbehälter für Kühlflüssigkeit | |
DE69100466T2 (de) | Einrichtung für den Belüftungskreislauf eines Kraftstofftanks. | |
DE4318848C2 (de) | Leuchte für Fahrzeuge | |
DE4328448C2 (de) | Wärmetauscher | |
DE60207022T2 (de) | Multifunktionseinheit in einem Kraftstoffsystem, Tank mit einer solchen Einheit und Verfahren zur Herstellung des Systems | |
DE69001121T2 (de) | Zylinderkopfdeckel mit integriertem Luftfilter. | |
EP0184197B1 (fr) | Boîte d'eau en matière plastique pour un refroidisseur pour moteur à combustion interne |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): DE FR GB IT SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT SE |
|
17P | Request for examination filed |
Effective date: 19870630 |
|
17Q | First examination report despatched |
Effective date: 19880506 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT SE |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
REF | Corresponds to: |
Ref document number: 3574754 Country of ref document: DE Date of ref document: 19900118 |
|
ET | Fr: translation filed | ||
ITF | It: translation for a ep patent filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19910704 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19910712 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19910730 Year of fee payment: 7 |
|
ITTA | It: last paid annual fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19920715 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19920716 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19920715 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19930331 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19930703 Year of fee payment: 9 |
|
EUG | Se: european patent has lapsed |
Ref document number: 85108810.4 Effective date: 19930204 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19950401 |