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 blockInfo
- 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
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
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
-
- 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
- F02F1/002—Integrally formed cylinders and cylinder heads
-
- 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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/007—Adaptations 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
"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
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)
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)
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)
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)
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 |
-
1969
- 1969-07-26 DE DE19691938134 patent/DE1938134A1/en active Pending
-
1970
- 1970-07-14 GB GB3413370A patent/GB1307723A/en not_active Expired
- 1970-07-21 US US56783A patent/US3691914A/en not_active Expired - Lifetime
- 1970-07-24 FR FR7027483A patent/FR2055621A5/fr not_active Expired
- 1970-07-24 JP JP45064386A patent/JPS4919722B1/ja active Pending
Cited By (7)
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 |
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