EP1775455A3 - Auto ignition engine with combustion chambers for high pressure ignition - Google Patents

Auto ignition engine with combustion chambers for high pressure ignition Download PDF

Info

Publication number
EP1775455A3
EP1775455A3 EP20060019137 EP06019137A EP1775455A3 EP 1775455 A3 EP1775455 A3 EP 1775455A3 EP 20060019137 EP20060019137 EP 20060019137 EP 06019137 A EP06019137 A EP 06019137A EP 1775455 A3 EP1775455 A3 EP 1775455A3
Authority
EP
European Patent Office
Prior art keywords
crankcase
combustion chamber
cylinder head
cylinder
cooled plate
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
EP20060019137
Other languages
German (de)
French (fr)
Other versions
EP1775455B1 (en
EP1775455A2 (en
Inventor
Heribert Möller
Matthias Wacker
Peter Spaniol
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.)
MAN Truck and Bus SE
Original Assignee
MAN Truck and Bus SE
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 MAN Truck and Bus SE filed Critical MAN Truck and Bus SE
Priority to PL06019137T priority Critical patent/PL1775455T3/en
Publication of EP1775455A2 publication Critical patent/EP1775455A2/en
Publication of EP1775455A3 publication Critical patent/EP1775455A3/en
Application granted granted Critical
Publication of EP1775455B1 publication Critical patent/EP1775455B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream 
    • 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 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/16—Cylinder liners of wet type
    • 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
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/14—Arrangements for cooling other engine or machine parts for cooling intake or exhaust valves
    • 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
    • F02F2001/249—Cylinder heads with flame plate, e.g. insert in the cylinder head used as a thermal insulation between cylinder head and combustion chamber

Abstract

Gegenstand der Erfindung ist eine selbstzündende Brennkraftmaschine mit Brennräumen für hohe Zünddrücke.The invention relates to a self-igniting internal combustion engine with combustion chambers for high ignition pressures.

Es wird vorgeschlagen, die Brennraumabdichtung, die bei heute üblichen Brennkraftmaschinen des gattungsgemäßen Typs durch die Unterseite des Zylinderkopfes bewerkstelligt wird, bei zukünftigen Motoren mit stark erhöhten Zünddrücken durch ein separates Bauteil vorzunehmen. Es handelt sich dabei um eine zwischen dem Brennraum und dem Zylinderkopf angeordnete die Deckfläche des Brennraumes bildende separate, mit dem Kurbelgehäuse und/ oder der Zylinderlaufbuchse formschlüssig und gasdicht verbundene gekühlte Platte, in der die Ventilsitze wenigstens eines Einlassventils und wenigstens eines Auslassventils angeordnet sind und die von wenigstens einem Einspritzventil durchragt wird. Der Vorteil eines derartigen Bauteils liegt zum einen darin, dass die formschlüssige Verbindung der gekühlten Platte mit dem Kurbelgehäuse und/ oder der Zylinderlaufbuchse unmittelbar an der Brennraumgrenze erfolgen kann, wodurch die Durchbiegung bei Druckbeaufschlagungschon aufgrund der wesentlich geringeren Spannweiten gegenüber den heute üblichen Zylinderköpfen erheblich minimiert werden kann, andererseits eröffnet die Verwendung dieses von Kurbelgehäuse, Zylinderkopf und gegebenenfalls der Zylinderlaufbuchse separaten Bauteils völlig neue Möglichkeiten hinsichtlich der Materialauswahl. Die Kühlung der gekühlten Platte erfolgt dabei durch das für die Kühlung des Kurbelgehäuses und des Zylinderkopfes vorgesehene Kühlmedium.It is proposed that the combustion chamber seal, which is accomplished in today's conventional internal combustion engines of the generic type through the underside of the cylinder head, make in future engines with greatly increased ignition pressures through a separate component. It is a arranged between the combustion chamber and the cylinder head the top surface of the combustion chamber forming separate, with the crankcase and / or the cylinder liner positively and gastight connected cooled plate in which the valve seats at least one inlet valve and at least one outlet valve are arranged and the is penetrated by at least one injection valve. The advantage of such a component is on the one hand that the positive connection of the cooled plate with the crankcase and / or the cylinder liner can be made directly to the combustion chamber boundary, whereby the deflection at Druckbeaufschlagungschon due to the much smaller spans compared to today's standard cylinder heads are significantly minimized can, on the other hand opens the use of this separate from crankcase, cylinder head and possibly the cylinder liner component completely new options in terms of material selection. The cooling of the cooled plate is carried out by the intended for the cooling of the crankcase and the cylinder head cooling medium.

EP06019137.6A 2005-10-11 2006-09-13 Autoignition engine with combustion chambers for high pressure ignition Active EP1775455B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06019137T PL1775455T3 (en) 2005-10-11 2006-09-13 Autoignition engine with combustion chambers for high pressure ignition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005048566A DE102005048566A1 (en) 2005-10-11 2005-10-11 Auto-ignition internal combustion engine with combustion chambers for high ignition pressures

Publications (3)

Publication Number Publication Date
EP1775455A2 EP1775455A2 (en) 2007-04-18
EP1775455A3 true EP1775455A3 (en) 2013-01-30
EP1775455B1 EP1775455B1 (en) 2015-07-29

Family

ID=37667413

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06019137.6A Active EP1775455B1 (en) 2005-10-11 2006-09-13 Autoignition engine with combustion chambers for high pressure ignition

Country Status (6)

Country Link
US (1) US7533648B2 (en)
EP (1) EP1775455B1 (en)
CN (1) CN1948739B (en)
DE (1) DE102005048566A1 (en)
PL (1) PL1775455T3 (en)
RU (1) RU2405949C2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008109836A1 (en) * 2007-03-07 2008-09-12 Seymour John C Improved engine for aeronautical applications ii
DE102010020877B4 (en) * 2010-05-18 2011-12-08 Wolfgang Müller-Mudrony Double cylinder two-stroke engine with DC flush
AT511601B1 (en) * 2011-07-28 2013-01-15 Avl List Gmbh CYLINDER HEAD WITH LIQUID COOLING
CN102383965B (en) * 2011-08-08 2016-03-16 靳北彪 Cylinder cover set matching body
CN102787940A (en) * 2011-08-10 2012-11-21 摩尔动力(北京)技术股份有限公司 Air cylinder and cylinder head matching body
US8978620B2 (en) * 2012-02-10 2015-03-17 Cummins Inc. Seatless wet cylinder liner for internal combustion engine
DE102012023803B3 (en) 2012-12-05 2014-02-06 Audi Ag Internal combustion engine
JP6091008B2 (en) * 2013-11-18 2017-03-08 三菱重工業株式会社 Exhaust valve valve mechanism, diesel engine, and exhaust valve cooling method for exhaust valve valve mechanism
EP3000998B1 (en) * 2014-09-24 2017-07-19 Caterpillar Motoren GmbH & Co. KG Valve seat insert for an internal combustion engine
AT15665U1 (en) * 2016-08-29 2018-04-15 Avl List Gmbh Cooling structure for an internal combustion engine
JP2018096837A (en) * 2016-12-13 2018-06-21 三菱重工業株式会社 Abrasion measuring system, combustion chamber component, and method for measuring abrasion
US10415498B2 (en) * 2017-06-02 2019-09-17 Progress Rail Locomotive Inc. Coolant outlet system
CN113586430A (en) * 2021-08-25 2021-11-02 黄秀芳 Well drilling pump spraying water nozzle structure

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL31896C (en) *
BE388570A (en) *
US1180983A (en) * 1914-06-16 1916-04-25 Ernst Daiber Cooling device for internal-combustion engines.
FR553461A (en) * 1921-08-19 1923-05-24 Gen Electric Co Ltd Improvements to internal combustion engines
DE554299C (en) * 1932-07-06 Sulzer Akt Ges Geb Cylinder cover with cooling chamber, especially for double-acting internal combustion engines
US1915970A (en) * 1930-12-09 1933-06-27 Gen Electric Cylinder head
US2077224A (en) * 1931-06-26 1937-04-13 Gen Electric Combustion engine
DE967809C (en) * 1952-05-22 1957-12-12 Krauss Maffei Ag Fluid-cooled cylinder head designed as a hollow body for internal combustion engines, especially two-stroke diesel engines
US3176666A (en) * 1964-02-03 1965-04-06 Herbert A Whitehead Internal combustion engine cylinder heads
CH471967A (en) * 1966-10-05 1969-04-30 Davey Paxman & Co Ltd Standard Flame plate for the combustion chamber of a piston internal combustion engine
GB1332314A (en) * 1969-11-10 1973-10-03 Kloeckner Humboldt Deutz Ag Light-metal cylinder heads for reciprocating piston internal combustion engines
US4106444A (en) * 1975-04-03 1978-08-15 Motoren-Und Turbinen-Union Friedrichshafen Gmbh Individual cylinder head
JPS59105965A (en) * 1982-12-10 1984-06-19 Yanmar Diesel Engine Co Ltd Fuel valve fixing device for multi-valve type internal- combustion engine
JPH03168351A (en) * 1989-11-24 1991-07-22 Kubota Corp Cylinder head mounting device to aluminum alloy cylinder of engine
AT92U1 (en) * 1993-03-23 1995-01-25 Avl Verbrennungskraft Messtech INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE GAS EXCHANGE CHANNEL PER CYLINDER
JPH0814051A (en) * 1994-06-24 1996-01-16 Kubota Corp Combustion chamber for overhead valve type engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437965C2 (en) * 1974-08-07 1982-09-16 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Liquid-cooled cylinder head
US4800853A (en) * 1988-01-11 1989-01-31 Excelermatic Inc. Adiabatic internal combustion engine
DE4420130C1 (en) * 1994-06-09 1995-11-16 Mtu Friedrichshafen Gmbh Cylinder head for an internal combustion engine
US6874479B2 (en) * 2003-03-21 2005-04-05 Avl List Gmbh Internal combustion engine

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL31896C (en) *
BE388570A (en) *
DE554299C (en) * 1932-07-06 Sulzer Akt Ges Geb Cylinder cover with cooling chamber, especially for double-acting internal combustion engines
US1180983A (en) * 1914-06-16 1916-04-25 Ernst Daiber Cooling device for internal-combustion engines.
FR553461A (en) * 1921-08-19 1923-05-24 Gen Electric Co Ltd Improvements to internal combustion engines
US1915970A (en) * 1930-12-09 1933-06-27 Gen Electric Cylinder head
US2077224A (en) * 1931-06-26 1937-04-13 Gen Electric Combustion engine
DE967809C (en) * 1952-05-22 1957-12-12 Krauss Maffei Ag Fluid-cooled cylinder head designed as a hollow body for internal combustion engines, especially two-stroke diesel engines
US3176666A (en) * 1964-02-03 1965-04-06 Herbert A Whitehead Internal combustion engine cylinder heads
CH471967A (en) * 1966-10-05 1969-04-30 Davey Paxman & Co Ltd Standard Flame plate for the combustion chamber of a piston internal combustion engine
GB1332314A (en) * 1969-11-10 1973-10-03 Kloeckner Humboldt Deutz Ag Light-metal cylinder heads for reciprocating piston internal combustion engines
US4106444A (en) * 1975-04-03 1978-08-15 Motoren-Und Turbinen-Union Friedrichshafen Gmbh Individual cylinder head
JPS59105965A (en) * 1982-12-10 1984-06-19 Yanmar Diesel Engine Co Ltd Fuel valve fixing device for multi-valve type internal- combustion engine
JPH03168351A (en) * 1989-11-24 1991-07-22 Kubota Corp Cylinder head mounting device to aluminum alloy cylinder of engine
AT92U1 (en) * 1993-03-23 1995-01-25 Avl Verbrennungskraft Messtech INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE GAS EXCHANGE CHANNEL PER CYLINDER
JPH0814051A (en) * 1994-06-24 1996-01-16 Kubota Corp Combustion chamber for overhead valve type engine

Also Published As

Publication number Publication date
CN1948739A (en) 2007-04-18
DE102005048566A1 (en) 2007-04-12
RU2006135855A (en) 2008-04-20
EP1775455B1 (en) 2015-07-29
RU2405949C2 (en) 2010-12-10
EP1775455A2 (en) 2007-04-18
US7533648B2 (en) 2009-05-19
PL1775455T3 (en) 2015-12-31
US20070079776A1 (en) 2007-04-12
CN1948739B (en) 2010-05-12

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