WO2011113790A1 - Moteur à combustion interne muni d'un système d'assemblage pour une culasse - Google Patents

Moteur à combustion interne muni d'un système d'assemblage pour une culasse Download PDF

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Publication number
WO2011113790A1
WO2011113790A1 PCT/EP2011/053790 EP2011053790W WO2011113790A1 WO 2011113790 A1 WO2011113790 A1 WO 2011113790A1 EP 2011053790 W EP2011053790 W EP 2011053790W WO 2011113790 A1 WO2011113790 A1 WO 2011113790A1
Authority
WO
WIPO (PCT)
Prior art keywords
wedge
internal combustion
combustion engine
flange
cylinder head
Prior art date
Application number
PCT/EP2011/053790
Other languages
German (de)
English (en)
Inventor
Andreas Puschnik
Original Assignee
Avl List Gmbh
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
Priority claimed from AT4402010A external-priority patent/AT509689B1/de
Application filed by Avl List Gmbh filed Critical Avl List Gmbh
Publication of WO2011113790A1 publication Critical patent/WO2011113790A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4264—Shape or arrangement of intake or exhaust channels in cylinder heads of exhaust channels

Definitions

  • the invention relates to an internal combustion engine having a connection arrangement for a cylinder head, with at least one on a cylinder head flange in the region of at least one flow opening via at least one flan plane having a Sectioneflansch subsequent air or gas leading part, in particular an exhaust manifold or an intake manifold, wherein the part by at least clamping device attachable to the cylinder head.
  • intake or exhaust manifolds are fastened by screws to the cylinder head, with several screws being provided per exhaust passage.
  • the clamping device has at least one wedge connection with a first wedge element forming a first wedge surface and a second wedge element forming a second wedge surface, wherein at least one of the two wedge elements is displaceable relative to the other wedge element in a clamping direction and wherein the two are parallel formed to each other, facing each other wedge surfaces are inclined to the clamping direction and the flange plane, so that the wedge elements are pressed at a relative displacement at their facing wedge surfaces to each other.
  • At least one first wedge element can be formed by the part flange or a member which can be firmly connected to the part flange. Furthermore, at least one second wedge element can be formed by the cylinder head or an element which can be fixedly connected to the cylinder head.
  • At least one first and one second wedge connection are arranged diametrically to the flange plane.
  • the wedge surfaces of the first and second wedge connections are formed parallel to one another, wherein preferably the second wedge elements, preferably C- or U-shaped guides for the part flange form.
  • the first wedge element formed by the part flange can be pressed with its first wedge surfaces of the first and second wedge connection by a clamping screw against the second wedge surfaces of the second wedge element.
  • the second wedge elements can each be formed by a cylinder head-fixed holding claw or attached to a cylinder head holding claw.
  • the second wedge members may form guide rails for the part flange.
  • the part flange parallel to the flange plane preferably parallel to the longitudinal axis of the cylinder head, are inserted into the guides.
  • the clamping direction is parallel to the flange plane, in particular parallel to the engine vertical axis.
  • at least one first wedge element is formed by a pressure element which can be pressed against a, preferably parallel to the clamping direction, pressure surface of the component flange, preferably in a direction transverse to the clamping direction. It is particularly advantageous if the pressure part is formed by a normal to the pressure surface slidable block part or rail part. In this case, the clamping direction can also be formed inclined to the flange plane.
  • the second wedge element is formed by at least one pad or rail part, which can be pressed against the first wedge element by at least one, preferably by at least one clamping screw screwed to the cylinder head.
  • the second wedge element is formed by at least one single wedge, which can be inserted between a cylinder head fixed support element and the first wedge element. Part flange and Zylinderkopfflansch can be pressed against each other alone by the clamping force of the wedge, without further mounting screws would be required.
  • the frictional connection screws can be saved, which allows a reduction in size.
  • each wedge connection is in each case arranged in a region between two adjacent flow openings.
  • a dowel pin is arranged in corresponding mating holes of the cylinder head and the part.
  • connection arrangement of an internal combustion engine according to the invention in a first embodiment in a side view during assembly of the part flange. this connection arrangement after mounting the part flange; 3 shows the connection arrangement in a section along the line III-III in Fig. 2.
  • FIG. 4 shows a connection arrangement of an internal combustion engine according to the invention in a second embodiment variant in a side view
  • FIG. 5 shows this connection arrangement in a section according to the line V-V in FIG. 4;
  • FIG. 6 shows a connection arrangement of an internal combustion engine according to the invention in a third embodiment in an oblique view.
  • FIG. 7 shows this connection arrangement in an end view
  • FIG. 8 shows a cylinder head for a connection arrangement of an internal combustion engine according to the invention in a fourth embodiment in a side view
  • FIG. 11 shows a single wedge of the connection arrangement
  • connection arrangement in a frontal view.
  • FIGS. 1 to 12 each show a connection arrangement 1 for a cylinder head 2, which has a plurality of gas exchange channels 3, which open into flow openings 3a in the region of a longitudinal side 2b of the cylinder head 2 and start from these.
  • the gas exchange channels 3 may be inlet channels or outlet channels.
  • an air or exhaust gas carrying part 5 is flanged, which may be formed for example by a collector, either an inlet header or an outlet header, or a subsequent unit, for example a turbocharger.
  • the part 5 is formed by an exhaust manifold, to the turbine flange 5a of which a turbocharger (not shown) can connect.
  • the cylinder head flange 4 and the part flange 7 of the flanged part 5 are in their flange 8 against each other pressed other, wherein between the two flanges 4, 7, a seal may be arranged.
  • first wedge connections 11 are provided above the part flange 7 and second wedge connections 12 are provided below the part flange.
  • First and second wedge connections 11, 12 can be arranged diametrically with respect to a respective flow opening 3a (FIGS. 1 to 5) or in each case between two adjacent flow openings (FIGS. 6 to 12).
  • Each wedge connection 11, 12 has a first wedge element
  • a connecting arrangement 1 is shown in a first embodiment, in which the first wedge element 13 is formed by the part flange 7 and the second wedge element 14 is formed by a retaining claw 17 of the cylinder head 2, the first wedge element 13 being provided by a tensioning device 15, For example, a clamping screw 16, is pressed or pulled to the first wedge member.
  • the retaining claws 17 have a C- or U-shaped profile and form a guide 18 for the part flange 7.
  • the first wedge elements 13 are formed by pressure parts 19 and the second wedge elements 14 by retaining claws 17 of the cylinder head 2.
  • the pressure part 19 formed, for example, by a block part or rail part 20, in each case has a pressure surface 19a, which rests on a corresponding pressure surface 7a of the part flange 7.
  • the wedge elements 13, 14 are pressed together by clamping screws 16 in the clamping direction S, whereby a transverse force F acts on the pressure member 19.
  • the wedge surfaces 13a, 14a of the first and second wedge elements 13, 14 are inclined to the clamping direction S in a wedge angle ⁇ of about 15 ° to 30 °.
  • the pressure surfaces 19a, 7a are inclined to the flange plane 8 at an angle ⁇ of likewise about 15 ° to 30 °.
  • FIGS. 6 and FIG. 7 show an exemplary embodiment in which the first wedge elements 13 are formed by the part flange 7 and the second wedge elements 14 are formed by block-shaped or rail-shaped pressure elements 21, whereby two pressure elements 21 are pressed together by a clamping screw 16.
  • first wedge surfaces 13a of the first wedge elements 13 are pressed against second wedge surfaces 14a of the second wedge elements 14 and thus the part flange 7 is pressed against the cylinder head flange 4.
  • Each clamping screw 16 for clamping each two second wedge elements 14 is guided and supported in a cylinder head fixed abutment 22.
  • the wedge surfaces 13a, 14a are inclined to the clamping direction S in a wedge angle ⁇ of about 15 ° to 30 °.
  • FIGS. 8 to 8. 12 A further embodiment variant is shown in FIGS. 8 to 8. 12, wherein the second wedge element 14 is formed by a single wedge 23 designed, for example, as a nose wedge.
  • the single wedge 23 is inserted between a strip-like cylinder head support member 24 and the first wedge member 13 forming part flange 7, whereby the part flange 7 is pressed against the cylinder head flange 4.
  • the wedge surfaces 13a, 14a are inclined at an angle between 15 ° and 30 ° to the clamping direction S and the flange 8.
  • the individual wedges 23 are frictionally held between the part flange 7 and the cylinder head 2.
  • the support elements 24 may be formed integrally with the cylinder head or bolted as separate parts with the cylinder head 2.
  • At least one dowel pin arranged in corresponding fitting bores of the cylinder head flange 4 or the partial flange 7, which takes over the task of centering.
  • connection arrangements 1 threaded holes in the cylinder head 2 can largely be omitted, which significantly affect the design of the coolant channels, whereby an optimal channel design of the air or exhaust gas carrying part 5 can be achieved. Furthermore, in the case of an exhaust manifold, more design freedom in the shaping of the turbine Flange 5a possible, since a necessary clearance for the attachment of the exhaust gas to the cylinder head 2 is eliminated.

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)
  • Connection Of Plates (AREA)

Abstract

L'invention concerne un moteur à combustion interne muni d'un système d'assemblage (1) pour une culasse (2), ledit système comprenant au moins une pièce (5) transportant de l'air ou un gaz, en particulier un collecteur de gaz d'échappement ou un collecteur d'admission, qui se raccorde à une bride de culasse (4) dans la zone d'au moins une ouverture d'écoulement (3a) par l'intermédiaire d'au moins une bride de pièce (7) comportant un plan de bride, ladite pièce (5) pouvant être fixée à la culasse (2) par l'intermédiaire d'au moins un dispositif de serrage (10). Le but de l'invention est de simplifier le montage et de réduire l'encombrement. A cet effet, le dispositif de serrage (10) comporte au moins une liaison par éléments cunéiformes (11, 12) comprenant un premier élément cunéiforme (13), formant une première surface cunéiforme (13a), et un deuxième élément cunéiforme (14), formant une deuxième surface cunéiforme (14a), au moins un des deux éléments cunéiformes (13, 14) pouvant être déplacé par rapport à l'autre élément cunéiforme (13, 14) dans une direction de serrage (S) et les deux surfaces cunéiformes (13a, 14a), parallèles entre elles et se faisant face, étant inclinées par rapport à la direction de serrage (S) et par rapport au plan de bride (8), de telle sorte que, lors d'un mouvement relatif, les éléments cunéiformes (13, 14) sont pressés l'un contre l'autre au niveau de leurs surfaces cunéiformes (13a, 14a) se faisant face.
PCT/EP2011/053790 2010-03-18 2011-03-14 Moteur à combustion interne muni d'un système d'assemblage pour une culasse WO2011113790A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT4402010A AT509689B1 (de) 2010-03-18 2010-03-18 Zylinderkopf-abgassammleranordnung
ATA440/2010 2010-03-18
ATA45/2011 2011-01-13
AT452011A AT509690B1 (de) 2010-03-18 2011-01-13 Brennkraftmaschine mit einer verbindungsanordnung für einen zylinderkopf

Publications (1)

Publication Number Publication Date
WO2011113790A1 true WO2011113790A1 (fr) 2011-09-22

Family

ID=43837957

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/053790 WO2011113790A1 (fr) 2010-03-18 2011-03-14 Moteur à combustion interne muni d'un système d'assemblage pour une culasse

Country Status (2)

Country Link
AT (1) AT509690B1 (fr)
WO (1) WO2011113790A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522878A (en) * 2014-02-07 2015-08-12 Ford Global Tech Llc An exhaust gas turbocharger coupling assembly
WO2016139414A1 (fr) * 2015-03-03 2016-09-09 Renault S.A.S Dispositif de fixation d'un collecteur de gaz d'échappement
EP3203048A1 (fr) * 2016-02-04 2017-08-09 Eberspächer Exhaust Technology GmbH & Co. KG Système de fixation d'un tuyau coudé de sortie sur une culasse de cylindre d'un moteur à combustion interne
CN107035498A (zh) * 2016-02-04 2017-08-11 埃贝斯佩歇排气技术有限责任两合公司 用于将排出弯管固定在内燃机的气缸盖上的紧固布置系统
FR3094783A1 (fr) * 2019-04-05 2020-10-09 Renault S.A.S. Dispositif de fixation en oblique sur culasse

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331510A1 (de) 1973-02-16 1974-09-05 Peugeot Befestigungsvorrichtung fuer auspuffsammelrohre
DE4205454A1 (de) 1992-02-22 1993-08-26 H J Kuepper Gmbh & Co Kg Einrichtung zum anschliessen eines rohrkruemmers an einen zylinderkopf
EP0653583A2 (fr) * 1993-11-12 1995-05-17 Erhardt Bischoff GmbH & Co KG Joint à brides
DE19510718A1 (de) 1995-03-24 1996-09-26 Bayerische Motoren Werke Ag Befestigungsanordnung für einen Auspuffkrümmer an einer Brennkraftmaschine
DE19653908A1 (de) 1996-12-21 1998-06-25 Daimler Benz Ag Einrichtung zum Anschluß eines Rohrkrümmers
DE10251771A1 (de) 2002-11-07 2004-06-03 Adam Opel Ag Zylinderkopf-Krümmer-Anordnung
DE102004010815A1 (de) 2004-03-05 2005-09-29 Benteler Automobiltechnik Gmbh Anordnung zur Fixierung eines Abgaskrümmers auf dem Zylinderkopf einer Brennkraftmaschine
DE102005035337A1 (de) * 2004-08-31 2006-03-02 Heinrich Gillet Gmbh Vorrichtung zum Befestigen eines Abgaskrümmers an einem Zylinderkopf
DE102004037865A1 (de) 2004-08-04 2006-03-16 Arvin Technologies, Inc., Troy Abgaskrümmerbefestigungseinrichtung und Verfahren zum Arretieren eines Abgaskrümmers an einem Motorblock
DE202005001755U1 (de) * 2005-02-04 2006-06-08 Heinrich Gillet Gmbh Vorrichtung zum Befestigen eines Abgaskrümmers an einem Zylinderkopf
FR2897101A1 (fr) * 2006-02-08 2007-08-10 Renault Sas Dispositif de fixation d'un collecteur
FR2897893A1 (fr) * 2006-02-27 2007-08-31 Renault Sas Dispositif de fixation de turbocompresseur
DE102007002825A1 (de) 2007-01-19 2008-07-24 Audi Ag Klemmflanschanordnung zum Anschluss einer Auspuffanlage an eine Brennkraftmaschine
WO2009003668A1 (fr) 2007-06-29 2009-01-08 Borgwarner Inc. Dispositif de connexion pour la fixation d'un collecteur d'échappement sur la culasse d'un moteur à combustion interne
DE102008029020A1 (de) 2008-06-18 2009-12-24 Audi Ag Brennkraftmaschine mit integriertem Abgaskrümmer und angeflanschtem Aggregat

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338719A1 (de) * 1993-11-12 1995-05-18 Bischoff Erhardt Gmbh Co Kg Flanschverbindung

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331510A1 (de) 1973-02-16 1974-09-05 Peugeot Befestigungsvorrichtung fuer auspuffsammelrohre
FR2218777A5 (fr) * 1973-02-16 1974-09-13 Peugeot & Renault
DE4205454A1 (de) 1992-02-22 1993-08-26 H J Kuepper Gmbh & Co Kg Einrichtung zum anschliessen eines rohrkruemmers an einen zylinderkopf
EP0653583A2 (fr) * 1993-11-12 1995-05-17 Erhardt Bischoff GmbH & Co KG Joint à brides
DE4430339A1 (de) 1993-11-12 1996-02-29 Bischoff Erhardt Gmbh Co Kg Anordnung zur Flanschverbindung
DE19510718A1 (de) 1995-03-24 1996-09-26 Bayerische Motoren Werke Ag Befestigungsanordnung für einen Auspuffkrümmer an einer Brennkraftmaschine
DE19653908A1 (de) 1996-12-21 1998-06-25 Daimler Benz Ag Einrichtung zum Anschluß eines Rohrkrümmers
DE10251771A1 (de) 2002-11-07 2004-06-03 Adam Opel Ag Zylinderkopf-Krümmer-Anordnung
DE102004010815A1 (de) 2004-03-05 2005-09-29 Benteler Automobiltechnik Gmbh Anordnung zur Fixierung eines Abgaskrümmers auf dem Zylinderkopf einer Brennkraftmaschine
DE102004037865A1 (de) 2004-08-04 2006-03-16 Arvin Technologies, Inc., Troy Abgaskrümmerbefestigungseinrichtung und Verfahren zum Arretieren eines Abgaskrümmers an einem Motorblock
DE102005035337A1 (de) * 2004-08-31 2006-03-02 Heinrich Gillet Gmbh Vorrichtung zum Befestigen eines Abgaskrümmers an einem Zylinderkopf
DE202005001755U1 (de) * 2005-02-04 2006-06-08 Heinrich Gillet Gmbh Vorrichtung zum Befestigen eines Abgaskrümmers an einem Zylinderkopf
FR2897101A1 (fr) * 2006-02-08 2007-08-10 Renault Sas Dispositif de fixation d'un collecteur
FR2897893A1 (fr) * 2006-02-27 2007-08-31 Renault Sas Dispositif de fixation de turbocompresseur
DE102007002825A1 (de) 2007-01-19 2008-07-24 Audi Ag Klemmflanschanordnung zum Anschluss einer Auspuffanlage an eine Brennkraftmaschine
WO2009003668A1 (fr) 2007-06-29 2009-01-08 Borgwarner Inc. Dispositif de connexion pour la fixation d'un collecteur d'échappement sur la culasse d'un moteur à combustion interne
DE102008029020A1 (de) 2008-06-18 2009-12-24 Audi Ag Brennkraftmaschine mit integriertem Abgaskrümmer und angeflanschtem Aggregat

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522878A (en) * 2014-02-07 2015-08-12 Ford Global Tech Llc An exhaust gas turbocharger coupling assembly
GB2522878B (en) * 2014-02-07 2020-04-29 Ford Global Tech Llc An exhaust gas turbocharger coupling assembly
RU2687185C2 (ru) * 2014-02-07 2019-05-07 Форд Глобал Текнолоджиз, Ллк Соединительный узел турбонагнетателя (варианты), двигатель, содержащий такой соединительный узел, и способ соединения турбонагнетателя с выхлопным коллектором двигателя
US9677473B2 (en) 2014-02-07 2017-06-13 Ford Global Technologies, Llc Exhaust gas turbocharger coupling assembly
CN107429598A (zh) * 2015-03-03 2017-12-01 雷诺股份公司 用于附接排气收集器的设备
JP2018507353A (ja) * 2015-03-03 2018-03-15 ルノー エス．ア．エス． 排気ガス捕集器を取り付けるためのデバイス
FR3033361A1 (fr) * 2015-03-03 2016-09-09 Renault Sa Systeme de compensation de dilatation pour fixation par queue d'aronde
WO2016139414A1 (fr) * 2015-03-03 2016-09-09 Renault S.A.S Dispositif de fixation d'un collecteur de gaz d'échappement
CN107429598B (zh) * 2015-03-03 2021-01-08 雷诺股份公司 用于附接排气收集器的设备
CN107035498A (zh) * 2016-02-04 2017-08-11 埃贝斯佩歇排气技术有限责任两合公司 用于将排出弯管固定在内燃机的气缸盖上的紧固布置系统
EP3203048A1 (fr) * 2016-02-04 2017-08-09 Eberspächer Exhaust Technology GmbH & Co. KG Système de fixation d'un tuyau coudé de sortie sur une culasse de cylindre d'un moteur à combustion interne
US10415625B2 (en) 2016-02-04 2019-09-17 Eberspächer Exhaust Technology GmbH & Co. KG Fastening device for fixing an exhaust manifold on a cylinder head of an internal combustion engine
FR3094783A1 (fr) * 2019-04-05 2020-10-09 Renault S.A.S. Dispositif de fixation en oblique sur culasse

Also Published As

Publication number Publication date
AT509690A1 (de) 2011-10-15
AT509690B1 (de) 2013-10-15

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