[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DE1938134A1 - Reciprocating internal combustion engine with cylinder housing and cylinder head consisting of a block - Google Patents

Reciprocating internal combustion engine with cylinder housing and cylinder head consisting of a block

Info

Publication number
DE1938134A1
DE1938134A1 DE19691938134 DE1938134A DE1938134A1 DE 1938134 A1 DE1938134 A1 DE 1938134A1 DE 19691938134 DE19691938134 DE 19691938134 DE 1938134 A DE1938134 A DE 1938134A DE 1938134 A1 DE1938134 A1 DE 1938134A1
Authority
DE
Germany
Prior art keywords
cylinder
wall
cylinder head
block
internal combustion
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.)
Pending
Application number
DE19691938134
Other languages
German (de)
Inventor
Schmid Dipl-Ing Albrecht
Reisacher Dr Josef
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19691938134 priority Critical patent/DE1938134A1/en
Priority to GB3413370A priority patent/GB1307723A/en
Priority to US56783A priority patent/US3691914A/en
Priority to FR7027483A priority patent/FR2055621A5/fr
Priority to JP45064386A priority patent/JPS4919722B1/ja
Publication of DE1938134A1 publication Critical patent/DE1938134A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/02Cylinders; Cylinder heads  having cooling means
    • F02F1/10Cylinders; Cylinder heads  having cooling means for liquid cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/002Integrally formed cylinders and cylinder heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00Casings, e.g. crankcases or frames
    • F02F7/0065Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • F02F7/007Adaptations for cooling

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)

Description

Daimler-Benz Aktiengesellschaft Dai« 8103A Daimler-Benz Aktiengesellschaft Dai «8103A Stuttgart-UntertUrkheim 2k* JuIi 19^9Stuttgart-UntertUrkheim 2k * July 19 ^ 9

"Hubkolben-Brennkraftmaschine mit aus einem Block bestehendem Zylindergehäuae und Zylinderkopf""Reciprocating internal combustion engine with a cylinder housing and cylinder head consisting of a block"

Die Erfindung bezieht sich auf eine Hubkolben-Brennkraftmaschine mit aus einem Block bestehendem Zylindergehäuse und Zylinderkopf, wobei sich der Block über alle Zylinder einer Zylinderreihe erstreckt und wobei das Zylindergeh&use im wesentlichen aus einer inneren Wand, die zusammen mit einem Zylinderkopfboden den Zylinderraum begrenzt, und einer von der inneren Wand durch einen Kühlraum getrennten äußeren Wand besteht.The invention relates to a reciprocating internal combustion engine with a cylinder housing and cylinder head consisting of a block, the block extending over all cylinders of a cylinder bank and wherein the cylinder housing consists essentially of an inner wall which, together with a cylinder head base, forms the cylinder space limited, and an outer wall separated from the inner wall by a cooling space.

Bei Hubkolben-Brennkraftmaschinen der genannten Art besteht die Gefahr, daß in dem übergang vom Zylinderkopfböden zur inneren Wand des Zylindergehäuses durch die dort auftretende Kerbwirkung infolge von Kraftfluß und Väremespannungen leicht Anrisse entstehen. Es wurde bereits vorgeschlagen, die Gefahr von Anrissen dadurch zu mindern, daß die innere Wand in der Nähe des Zylinderkopfbodens verstärkt wird oder einseine Streben «wischen der inneren und äußeren Wand vorgesehen sind. Daa»it wird jedoch die innere Wand im Bereich des Zylinderkopfboden* ungleichmäßig gekühlt, so daß eine Verminderung der Wärmespannungen nicht eintreten kann.In reciprocating internal combustion engines of the type mentioned, there is Danger that in the transition from the cylinder head bottoms to the inner Wall of the cylinder housing easily cracks occur due to the notch effect occurring there as a result of the flow of force and Väreme stresses. It has already been proposed to reduce the risk of cracks by placing the inner wall in the vicinity of the cylinder head base is reinforced or one of its struts are provided between the inner and outer walls. But this will be the inner wall in the area of the cylinder head base * unevenly cooled, so that a reduction in thermal stresses cannot occur.

Der Erfindung liegt die Aufgabe zugrunde, den übergang zwischen Zylinderkopfboden und innerer Wand derart abzustützen, daß die Gefahr von Anrissen in dieses Bereich beseitigt oder zumindest erheblich gemindert ist.The invention is based on the object of the transition between To support the cylinder head base and inner wall in such a way that the risk of cracks in this area is eliminated or at least considerably is reduced.

(J I) 9 8 8 5/1333(J I) 9 8 8 5/1333

- 2 - Palm 8303/U - 2 - Palm 8303 / U

Di· Aufgabe let erfindungsgeaütß dadurch geluat, daß die inner· und di· äußere Wand durch «in· in «twa in Huh· d·· Zylinderkopfbodena angeordnet·, eich durch den ge aaset en Block erstreckende Querwand Biteinander verbunden aind.The task is according to the invention in that the inner and di · outer wall through «in · in« twa in Huh · d ·· cylinder head base arranged ·, extending through the aaset en block Transverse wall bit connected to each other.

Durch die erfindungagemäße Querwand wird der Übergang vom Zylinderkopfboden zur inneren Wand weitgehend abgeatUtzt und entlaatet. Die KUhlung der inneren Vand erfolgt gleichmäßig Über deren gesamten Umfang, ao daß nur geringe Väremapannungen auftreten· Die Erfindung bringt weiterhin den Vorteil, daß die KUhIräume im ZylindergehMuse und im Zylinderkopf voneinander getrennt aind, ao daß aich zwei KUhlaittelatröae ergeben» Dabei iat ea zweckmäßig, daß dae Kühlmittel auerat den Kühl rau» zwiaehen der inneren und äußeren Vand des Zylindergehäuaea in der geβamten Länge dea Blocke durchatrömt und dann an deaaen Ende in die Kühl raune dea Zylinderkopfe β geleitet wird.The transition from the cylinder head base is made by the transverse wall according to the invention to the inner wall largely ablated and deflated. The inner wall is cooled evenly over the entire wall Extent, ao that only slight tension tensions occur · The The invention also has the advantage that the KUhIzimmer in Cylinder housing and in the cylinder head separated from one another, ao that I have two cooler aces, that the coolant provides the cooling between the inner and outer walls of the cylinder housing in the entire length of the blocks flowed through and then at the end of the cylinder head in the cooling fume β is passed.

In der Zeichnung iat die Erfindung in einem AuafUhrungabeiepiel dargestellt. Dabei zeigernIn the drawing, the invention is shown in a play shown. Point at the same time

Fig. 1 einen teliwelaen Läng·schnitt durch eine1 shows a longitudinal longitudinal section through a

mehrzylindrige Hubkolben-Brennkraftmaachine in Reihenbauweiae undmulti-cylinder reciprocating internal combustion engine in series and

Fig. 2 einen Horizontalaehnitt nach der Linie II-II in Fig. 1.Fig. 2 is a horizontal section along the line II-II in Fig. 1.

Daa Zylindergehäuae 1 und der Zylinderkopf 2 aind in einem Block hergeatellt, der aioh über all· Zylinder der Zylinderreihe erstreckt, Sie Tei!flache gegenüber de* nicht dargeatellten Kurbel-The cylinder housing 1 and the cylinder head 2 are in one block produced, which extends aioh over all cylinders of the cylinder bank, You part! Flat opposite the * not shown crank-

Ü09885/1333Ü09885 / 1333

- 3 - Dai» 8303/» - 3 - Dai »8303 /»

gehäuse ist nit 3 bezeichnet. Dae Zylindergehäuse 1 besteht la wesentlichen aus einer jedsa Zylinderraua U sugeordnetan inneren Vand 5 und einer dieee anschließenden äußeren Wand 6,.wobei sich zwischen der inneren Vand 5 und der äußeren Wand 6 ein KUhI-rauB 7 befindete Ia Zylinderkopf 2 sind ein Einlaßkanal 8 und ein Auslaßkanal 9· dl· Aufnahasbohrung 10 einer nicht dargestellten Zündquelle, Führungen 11 und 12 für nicht dargestellte Einlaß- und Auslaßventile sowie ein Kühlraua 13 angeordnet· Den Ab-, schluß des Zylinderkopfοβ 2 gegenüber den Zylinderraua k bildet ein Zylinderkopfboden 1U.housing is marked nit 3. The cylinder housing 1 consists essentially of a cylinder space U arranged on the inner wall 5 and an outer wall 6 adjoining the latter, with a cylinder head 2 located between the inner wall 5 and the outer wall 6, an inlet port 8 and a cylinder head 2 an outlet 9 · · dl Aufnahasbohrung 10 an ignition source, not shown, guides 11 and 12 disposed · for not illustrated inlet and outlet valves as well as a 13 Kühlraua the AB, the end of the Zylinderkopfοβ 2 with the Zylinderraua k constitutes a cylinder head bottom 1U.

Bei Hubkolben-Brennkraftaaschinen der genannten Art besteht ie Übergang Ewischcn den Zylinderkopfboden lU und der inneren Vand 5 fertigungstechnisch bedingt eine Kerbeteile 15, von der aus sich leicht Anrisse bilden können. Uh diese Anrisse zu vermeiden, sind die innere Vand 5 und die äußere Vand 6 in Bereich des Übergangs zwischen dea Zylinderkopfboden 1& und der inneren Vand 5 durch eine Querwand 1δ aiteinander verbunden. Die Querwand 16 erstreckt sich durch den ge»seten Block, so daß die Kühlräune 7 und 13 vollständig voneinander getrennt eind. Daait ergbit sieh auch eine getrennte Kühlaltte1führung für dae Zylindergehäuse 1 und den Zylinderkopf 2, beispielsweise derart, daß das Kühlmittel nach dei Durchfluß dee Kühlrauaes 7 an einea Ende des Blocks in den Kühlrat 13 geleitet wird.In reciprocating internal combustion engines of the type mentioned, ie Transition between the cylinder head base lU and the inner wall 5 Due to manufacturing technology, a notch parts 15 from which can easily form cracks. Uh these cracks are to be avoided the inner wall 5 and the outer wall 6 in the area of the transition between the cylinder head base 1 & and the inner wall 5 through a transverse wall 1δ connected to one another. The transverse wall 16 extends through the set block so that the cooling troughs 7 and 13 are completely separated from each other separate cooling pipe for the cylinder housing 1 and the Cylinder head 2, for example such that the coolant after dei Flow of the cooling space 7 at one end of the block into the cooling chamber 13 is directed.

009885/1333009885/1333

Claims (1)

Dal» 8 30 3 /k Dal »8 30 3 / k Anspruchclaim Hubkolben-Brennkraftmaschine mit aus einem Block bestehendem Zylindergehäuse und Zylinderkopf, wobei sich der Block Über alle Zylinder einer Zylinderreihe erstreckt und wobei das Zylindergehäuee im wesentlichen aus einer inneren Wand, die zusammen mit einem Zylinderkopfboden den Zylinderraum begrenzt, und einer von der inneren Wand durch einen Kühlraum getrennten äußeren Wand besteht, dadurch gekennzeichnet, daß die innere (5) und die äußere Vand (6) durch eine in etwa in Höhe des Zyllnderkopfbodens OM angeordnete, eich durch den gesamten Block erstreckende Querwand (16) miteinander verbunden sind.Reciprocating internal combustion engine with one block existing Cylinder housing and cylinder head, the block being about extends all cylinders of a cylinder bank and wherein the cylinder housing essentially made up of an inner wall that is composed delimits the cylinder space with a cylinder head base, and an outer wall which is separated from the inner wall by a cooling space Wall consists, characterized in that the inner (5) and the outer Vand (6) by an approximately at the level of the cylinder head base OM arranged transverse wall that extends through the entire block (16) are interconnected. 009885/1333009885/1333
DE19691938134 1969-07-26 1969-07-26 Reciprocating internal combustion engine with cylinder housing and cylinder head consisting of a block Pending DE1938134A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19691938134 DE1938134A1 (en) 1969-07-26 1969-07-26 Reciprocating internal combustion engine with cylinder housing and cylinder head consisting of a block
GB3413370A GB1307723A (en) 1969-07-26 1970-07-14 Reciprocating piston internal combustion engine
US56783A US3691914A (en) 1969-07-26 1970-07-21 Reciprocating piston internal combustion engine with a cylinder housing and cylinder head consisting of a single block
FR7027483A FR2055621A5 (en) 1969-07-26 1970-07-24
JP45064386A JPS4919722B1 (en) 1969-07-26 1970-07-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691938134 DE1938134A1 (en) 1969-07-26 1969-07-26 Reciprocating internal combustion engine with cylinder housing and cylinder head consisting of a block

Publications (1)

Publication Number Publication Date
DE1938134A1 true DE1938134A1 (en) 1971-01-28

Family

ID=5741045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691938134 Pending DE1938134A1 (en) 1969-07-26 1969-07-26 Reciprocating internal combustion engine with cylinder housing and cylinder head consisting of a block

Country Status (5)

Country Link
US (1) US3691914A (en)
JP (1) JPS4919722B1 (en)
DE (1) DE1938134A1 (en)
FR (1) FR2055621A5 (en)
GB (1) GB1307723A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464375A1 (en) * 1979-08-28 1981-03-06 List Hans INTERNAL COMBUSTION ENGINE WITH SEVERAL CYLINDERS, COOLED WITH WATER
AT376018B (en) * 1975-09-04 1984-10-10 List Hans WATER-COOLED INTERNAL COMBUSTION ENGINE
DE3721658A1 (en) * 1987-07-01 1989-01-12 Schierholz Kg Louis TRACK RAIL ARRANGEMENT OF A HANGING CONVEYOR SYSTEM
AT513038B1 (en) * 2012-10-08 2014-01-15 Steyr Motors Gmbh Engine block of a diesel engine with integrated cylinder head and casting process
WO2015085333A1 (en) 2013-12-10 2015-06-18 Steyr Motors Gmbh Engine block of a diesel engine with integrated cylinder head, and casting method

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250210A1 (en) * 1972-10-13 1974-04-25 Kloeckner Humboldt Deutz Ag WATER COOLED PISTON MACHINE
DE2508952C2 (en) * 1975-03-01 1982-12-23 Daimler-Benz Ag, 7000 Stuttgart Cylinder housing for a multi-cylinder four-stroke internal combustion engine
AT342925B (en) * 1975-09-04 1978-04-25 List Hans WATER-COOLED COMBUSTION ENGINE, IN PARTICULAR DIESEL ENGINE
JPS5823492B2 (en) * 1977-11-17 1983-05-16 日産自動車株式会社 Low noise automotive engine
AT378579B (en) * 1979-08-28 1985-08-26 List Hans WATER-COOLED INTERNAL COMBUSTION ENGINE
US4294203A (en) * 1979-09-10 1981-10-13 Cummins Engine Company, Inc. Internal combustion engine with integral upper cylinder section and head
KR830009360A (en) * 1981-02-27 1983-12-19 에르스베트 루드빅 Casing block for reciprocating piston type internal combustion engine
SE456921B (en) * 1983-06-21 1988-11-14 Yanmar Diesel Engine Co WATER-COOLED OUTBOARD DIESEL ENGINE
US4699100A (en) * 1985-12-23 1987-10-13 Ford Motor Company Chamber construction for internal combustion engine
US4708105A (en) * 1985-12-23 1987-11-24 Ford Motor Company Chamber construction for internal combustion engine
US5143033A (en) * 1991-04-16 1992-09-01 Briggs & Stratton Corp. Internal combustion engine having an integral cylinder head
US5404846A (en) * 1994-04-29 1995-04-11 Outboard Marine Corporation Four stroke one-piece engine block construction
US5755194A (en) * 1995-07-06 1998-05-26 Tecumseh Products Company Overhead cam engine with dry sump lubrication system
US6223713B1 (en) 1996-07-01 2001-05-01 Tecumseh Products Company Overhead cam engine with cast-in valve seats
GB0006274D0 (en) * 2000-03-15 2000-05-03 Maxsym Technology Ltd A method of manufacturing a monobloc
US6334412B1 (en) * 2000-08-30 2002-01-01 Toyota Jidosha Kabushiki Kaisha Mono-block cylinder head structure of water cooled engine
US9958068B2 (en) * 2014-03-21 2018-05-01 Goodrich Corporation Piston housing system and apparatus
EP3163059A4 (en) * 2014-06-30 2017-06-21 Nissan Motor Co., Ltd Internal combustion engine
CN106471236A (en) * 2014-06-30 2017-03-01 日产自动车株式会社 Internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175448A (en) * 1936-01-07 1939-10-10 Schlagintweit Hermann Engine cooling system
US2700964A (en) * 1948-10-01 1955-02-01 Friedrich K H Nallinger Housing of internal-combustion engines
US3203408A (en) * 1964-01-06 1965-08-31 Winkelman Henry William Liquid cooling system for internal combustion engines
GB1040793A (en) * 1964-04-10 1966-09-01 British Aluminium Co Ltd Improvements in or relating to internal combustion engines
US3385273A (en) * 1965-09-10 1968-05-28 White Motor Corp Cooling system for internal combustion engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT376018B (en) * 1975-09-04 1984-10-10 List Hans WATER-COOLED INTERNAL COMBUSTION ENGINE
FR2464375A1 (en) * 1979-08-28 1981-03-06 List Hans INTERNAL COMBUSTION ENGINE WITH SEVERAL CYLINDERS, COOLED WITH WATER
DE3721658A1 (en) * 1987-07-01 1989-01-12 Schierholz Kg Louis TRACK RAIL ARRANGEMENT OF A HANGING CONVEYOR SYSTEM
AT513038B1 (en) * 2012-10-08 2014-01-15 Steyr Motors Gmbh Engine block of a diesel engine with integrated cylinder head and casting process
AT513038A4 (en) * 2012-10-08 2014-01-15 Steyr Motors Gmbh Engine block of a diesel engine with integrated cylinder head and casting process
WO2015085333A1 (en) 2013-12-10 2015-06-18 Steyr Motors Gmbh Engine block of a diesel engine with integrated cylinder head, and casting method
US9957914B2 (en) 2013-12-10 2018-05-01 Steyr Motors Gmbh Engine block of a diesel engine with integrated cylinder head, and casting method

Also Published As

Publication number Publication date
US3691914A (en) 1972-09-19
JPS4919722B1 (en) 1974-05-20
FR2055621A5 (en) 1971-05-07
GB1307723A (en) 1973-02-21

Similar Documents

Publication Publication Date Title
DE1938134A1 (en) Reciprocating internal combustion engine with cylinder housing and cylinder head consisting of a block
DE2420051A1 (en) CYLINDER HEAD BLOCK
DE3443085A1 (en) Double-tube heat exchanger
DE2649562A1 (en) COMBUSTION ENGINE WITH SINGLE CIRCUIT FOR COOLING AND LUBRICATION BY THE SAME LIQUID
DE112007000918T5 (en) Engine cylinder head
DE2530736C3 (en) Thermally loaded component of an internal combustion engine with a hot wall
EP0167741B1 (en) Fuel injection pump for internal-combustion engines
DE102005001023A1 (en) Cylinder head cooling jacket
DE60314321T2 (en) Fuel injection system for a piston engine
DE2532240A1 (en) COMBUSTION MACHINE WITH PRE-COMPRESSION
DE3601383A1 (en) Crank case with cooling chambers cast in
DE1920704A1 (en) Piston internal combustion engine with a cylinder liner attached directly to the cylinder head
DE10146548B4 (en) High-pressure accumulator for a common-rail injection system
DE3521789A1 (en) LIQUID-COOLED CYLINDER PIPE
DE19633485B4 (en) Liquid-cooled internal combustion engine
DE2508952A1 (en) Four stroke IC engine combined cylinder block and head - exhaust manifold is integrated in cylinder head
DE507226C (en) Standing single-acting multi-cylinder steam engine
DE1576709A1 (en) Cylinder head of an air-cooled internal combustion engine
DE3328000A1 (en) Cooling device for internal combustion engines
DE4210627A1 (en) IC engine with cooling circuit - has cylinder crank case, which is not connected to enforced cooling circuit via cooling medium pump
DE1035971B (en) Cylinder head for liquid-cooled internal combustion engines
DE3705938A1 (en) Charge-air cooler for internal-combustion engines
DE704735C (en) Two-stroke internal combustion engine
DE521491C (en) Cooled piston rod for double-acting internal combustion engines, especially two-stroke diesel engines
EP0152750B1 (en) Exhaust system for a multicylinder internal-combustion engine