TR201516709A2 - A MULTI-LAYER ENGINE DESIGN - Google Patents
A MULTI-LAYER ENGINE DESIGN Download PDFInfo
- Publication number
- TR201516709A2 TR201516709A2 TR2015/16709A TR201516709A TR201516709A2 TR 201516709 A2 TR201516709 A2 TR 201516709A2 TR 2015/16709 A TR2015/16709 A TR 2015/16709A TR 201516709 A TR201516709 A TR 201516709A TR 201516709 A2 TR201516709 A2 TR 201516709A2
- Authority
- TR
- Turkey
- Prior art keywords
- water jacket
- base metal
- intermediate layer
- engine
- layered
- Prior art date
Links
- 238000013461 design Methods 0.000 title claims abstract description 14
- 238000002485 combustion reaction Methods 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000010953 base metal Substances 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000000498 cooling water Substances 0.000 claims abstract description 7
- 239000000446 fuel Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000005495 cold plasma Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 12
- 239000011229 interlayer Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
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)
Abstract
Bu buluş, içten yanmalı motorlarda yüksek sıcaklığa maruz kalan parçaların etkili bir şekilde soğutulmasını sağlayan ve en temel halinde, silindir kafası (2), silindir bloğu (3) gibi yapıları oluşturan en az bir ana metal (6), yakıtın yakılması işleminin gerçekleştiği en az bir yanma odası (7), ana metalin (6) içerisinde yer alan, içinden motor soğutma suyunun geçtiği bir kanal şeklinde en az bir su ceketi (4) ve su ceketinin (4) duvarlarını kaplayan ve ısı iletimini arttıran en az bir ara katman (5) içeren çok katmanlı bir motor tasarımı (1) ile ilgilidir.In the present invention, at least one base metal (6) forming structures such as the cylinder head (2), cylinder block (3), which provides effective cooling of the parts subjected to high temperatures in internal combustion engines, is at least one where the fuel combustion process takes place. a combustion chamber (7), at least one water jacket (4) in the form of a channel inside the base metal (6) through which the engine cooling water passes, and at least one intermediate layer covering the walls of the water jacket (4) and increasing heat conduction ( 5) relates to a multi-layer engine design (1).
Description
TARIFNAME ÇOK KATMANLI BIR MOTOR TASARIMI Teknik Alan Bu bulus, içten yanmali motorlarda yüksek sicakliga ve malzeme yorulmasina maruz kalan silindir blogu ve silindir kafasi gibi parçalarin etkili bir sekilde sogutulmasini amaciyla su ceketi iç yüzeyine uygulanan soguma hizini iyilestiren üstün bir çok katmanli yapi tasarimi ile ilgilidir. Önceki Teknik Içten yanmali motorlarda yakit silindir kafasi, silindir blogu ve piston arasinda kalan alan olan yanma odasinda emilen hava ile karistirilip yakilmasi ile enerji kinetik enerjiye dönüstürülür. Yakitin yanmasi sirasinda büyük miktarda isi da açiga çikmaktadir ve bu isinin ortamdan uzaklastirilmasi gerekmektedir. Yanma odasini olusturan silindir kafasi ve silindir blogu gibi parçalar yanma esnasinda olusan yüksek sicakliga direkt olarak maruz kalirlar. Genellikle dökme demir veya alüminyum malzeme kullanilarak üretilen bu parçalarin yasadigi en önemli sorunlardan biri yüksek ve degisken sicakliktan kaynaklanan termo-mekanik yorulma kaynakli kirilma veya çatlaklardir. DESCRIPTION A MULTI-LAYER ENGINE DESIGN Technical Area This invention is effective against high temperature and material fatigue in internal combustion engines. parts, such as the cylinder block and cylinder head, are effectively which improves the cooling rate applied to the inner surface of the water jacket for the purpose of cooling It is about a superior multi-layered building design. Prior Art In internal combustion engines, the fuel is between the cylinder head, the cylinder block and the piston. energy by mixing it with the air sucked in the combustion chamber, which is the remaining area, and burning it. converted into kinetic energy. During the combustion of fuel, a large amount of heat is exposed and this heat must be removed from the environment. Combustion During combustion, parts such as the cylinder head and cylinder block that make up the chamber They are directly exposed to the high temperature that occurs. Usually cast iron The most important life of these parts, which are produced using aluminum material or One of the problems is thermo-mechanical, caused by high and variable temperature. are fatigue-induced fractures or cracks.
Içten yanmali motorlarda yanma sonucu olusan yüksek sicakligin silindir kafasi veya silindir blogu gibi motor parçalarina zarar vermesinin önüne geçilmesi adina bu parçalarin içerisindeki su ceketi adi verilen bir bosluktan sogutma suyu geçirilerek isi atilmaktadir. Su ceketi içerisinden yüksek hizda akan sogutma suyu ile yanma odasi arasindaki isi geçisi, yanma sonucu meydana gelen yüksek sicakliklarin bahsi geçen parçalar üzerindeki negatif etkilerini en aza indirgemektedir. Cylinder head of high temperature resulting from combustion in internal combustion engines or to prevent damage to engine parts such as the cylinder block. cooling water through a space called a water jacket inside these parts heat is removed by passing through. Cooling water flowing at high speed through the water jacket The heat transfer between the combustion chamber and the combustion chamber minimize the negative effects of temperatures on said parts. is reducing.
Su ceketi, döküm islemi sirasinda kullanilan maçalarin döküm sonrasi parçalardan çikarilmasi ile olusturulmaktadir. Su ceketi modelinin boyutlari, bahsi geçen parçalarin motor çalisma sartlarina karsi mukavemetini korumasi amaciyla belirlenen et kalinligi nedeniyle sinirlidir. Bu nedenle motorun yüksek devir ve yük altinda çalistigi kimi durumlarda, sogutma suyunun bahsi geçen parçalar içerisindeki çevrimi yeterli olmamakta ve termo-mekanik kaynakli kirilma ve/veya çatlamalar ile parçalarin mekanik özelliklerinde bozulmalar görülebilmesi sonucu çok ciddi motor arizalari olusabilmektedir. Günümüzde motor gelistirme mühendislerinin çalistigi önemli konulardan biri bu soruna karsi gelistirilen çözümlerdir. The water jacket is made of the cores used during the casting process from the parts after casting. created by subtraction. Dimensions of the water jacket model, the aforementioned in order to maintain the strength of the parts against engine operating conditions. limited due to the determined wall thickness. Therefore, the engine's high speed and In some cases when working under load, the mentioned parts of the cooling water The cycle inside is not sufficient and breaking due to thermo-mechanical and/or cracks and deterioration in the mechanical properties of the parts As a result, very serious engine failures may occur. Engine development today One of the important issues that engineers of are solutions.
Teknigin bilinen durumunda yer alan US7798108 sayili Birlesik Devletler patent dokümaninda, su ceketine sahip bir içten yanmali motordan bahsedilmektedir. United States patent numbered US7798108, which is in the state of the art The document mentions an internal combustion engine with a water jacket.
Silindirlerin etrafini saran ceketin içerisinden sogutma suyu geçirilerek motorun sogutulmasi saglanmaktadir. Cooling water is passed through the jacket that surrounds the cylinders. cooling is provided.
Bulusun Amaci Bu bulusun amaci, içten yanmali motorlarda motorun kritik parçalarindan olan silindir kafasi ve silindir blogu gibi parçalarin daha etkin sogutulmasini saglayan üstün çok katmanli yapida su ceketi tasarimini gerçeklestirmektir. Purpose of the Invention The aim of this invention is to determine the critical parts of the engine in internal combustion engines. It provides more effective cooling of parts such as cylinder head and cylinder block. It is to realize the water jacket design with a superior multi-layer structure.
Bu bulusun diger amaci, mevcut su ceketi ile ana metal arasina eklenen isi iletim katsayisi oldukça yüksek olan katman ile yanma isisinin sogutma suyuna olan isi geçisinin iyilestirilmesidir. Another object of this invention is the heat conduction added between the existing water jacket and the base metal. The heat of the combustion heat to the cooling water with the layer whose coefficient is quite high improvement of the transition.
Bu bulusun diger amaci, ana malzemenin metal sicakliginin üst limite yaklasmasini önleyip, sogutma sistemine olan isi geçisini arttirip hizlandirmasidir. Another aim of this invention is to increase the metal temperature of the base material to the upper limit. is to prevent its approach and accelerate the heat transfer to the cooling system.
Bulusun Ayrintili Açiklamasi Bu bulusun amacina ulasmak için gerçeklestirilen çok katmanli bir motor tasarimi ekli sekillerde gösterilmis olup bu sekiller; Sekil 1. Bulus konusu çok katmanli bir motor tasariminin görünüsüdür. Detailed Description of the Invention A multi-layer engine design realized to achieve the purpose of this invention shown in the attached figures, which are; Figure 1. The subject of the invention is the view of a multi-layered engine design.
Sekil 2. Bulus konusu çok katmanli bir motor tasariminin kesit görünüsüdür. Figure 2. The subject of the invention is a cross-sectional view of a multi-layered engine design.
Sekillerdeki parçalar numaralandirilmis olup, bu numaralarin karsiligi asagida verilmistir. Çok katmanli bir motor tasarimi Silindir kafasi Silindir blogu Su ceketi Ara katman Ana metal Yanma odasi Içten yanmali motorlarda yüksek sicakliga maruz kalan parçalarin etkili bir sekilde sogutulmasini saglayan çok katmanli motor tasarimi en temel halinde, silindir blogu (3), silindir kafasi (2) gibi yapilari olusturan en az bir ana metal - yakitin yakilmasi isleminin gerçeklestigi en az bir yanma odasi (7), - ana metalin (6) içerisinde yer alan, içinden motor sogutma suyunun geçtigi bir kanal seklinde en az bir su ceketi (4), - su ceketinin (4) duvarlarini kaplayan ve isi iletimini arttiran en az bir ara katman (5) içermektedir. The parts in the figures are numbered and the corresponding numbers are given below. given. A multi-layered engine design cylinder head cylinder block water jacket interlayer base metal combustion chamber In internal combustion engines, parts exposed to high temperatures are effectively In its most basic form, the multi-layered engine design, which provides at least one base metal forming structures such as cylinder block (3), cylinder head (2) - at least one combustion chamber (7) where the combustion of fuel takes place, - a chamber in the base metal (6) through which the engine coolant passes at least one water jacket (4) in the form of a channel, - at least one intermediate covering the walls of the water jacket (4) and increasing the heat conduction layer (5).
Uygulanan ara katmanin (5) malzemesi, ana metalin (6) malzemesinden daha yüksek bir isi iletim katsayisina sahiptir. Bulusun tercih edilen bir uygulamasinda gelistirilen ara katman (5) için bakir gibi isi iletim katsayisi yüksek bir metal kullanilmaktadir. Ara katman (5) malzemesi için metal kullanimi, ana metal (6) ile ara katman (5) arasindaki isil genlesme farkliligi olusmamasi için gereklidir. The material of the applied intermediate layer (5) is higher than that of the base metal (6). It has a high heat transfer coefficient. In a preferred embodiment of the invention For the developed interlayer (5), a metal with a high heat transmission coefficient such as copper is used. Use of metal for the material of the interlayer (5), the base metal (6) It is necessary to prevent thermal expansion difference between the middle layer and the intermediate layer (5).
Bulusun tercih edilen bir uygulamasinda ara katman (5) ana metalin (6) döküm ile üretilmesi sonrasinda soguk plazma yöntemi ile su ceketi (4) ile ana metal (6) arasina uygulanarak üretilmektedir. In a preferred embodiment of the invention, the intermediate layer (5) is the base metal (6) by casting. After the production of water jacket (4) by cold plasma method and base metal (6) It is produced by applying between
Gelistirilen bulus ile mevcut su ceketi (4) ile ana metal (6) arasina eklenen isi iletim katsayisi oldukça yüksek olan ara katman (5) ile yanma isisinin sogutma suyuna olan isi geçisi iyilestirilmektedir. Gelistirilen ara katmanda (5) kullanilan malzemenin isi iletim katsayisi, bahsi geçen parçalarin ana metalin (6) isi iletim katsayisindan oldukça yüksektir. Elde edilen çok katmanli yapi, bu sayede ana metalin (6) sicakliginin üst limite yaklasmasini önleyip, sogutma sistemine olan isi geçisini arttirip hizlandirmaktadir. Bu sayede bulus konusu çok katmanli bir motor tasarimi içerisinde yer alan su ceketi (4), yanma ile elde edilen isinin sogutma sistemine geçisini arttirip hizlandirarak, bahsi geçen motor parçalarinda yüksek ve degisken sicaklik etkisiyle meydana gelebilecek kirilma, çatlak ve/veya mekanik özelliklerdeki bozulma gibi problemlerin önüne geçer. With the developed invention, the heat added between the existing water jacket (4) and the base metal (6) Cooling of the combustion heat with the intermediate layer (5), which has a very high transmission coefficient. heat transfer to the water is improved. used in the developed middleware (5) heat conduction coefficient of the material, heat conduction coefficient of the base metal (6) of the mentioned parts coefficient is quite high. The resulting multi-layered structure thus preventing the temperature of the metal (6) from approaching the upper limit, and It increases and accelerates the heat transfer. In this way, the subject of the invention is a multi-layered The water jacket (4), which is included in the engine design, is the by increasing and accelerating the transition to the cooling system, in the mentioned engine parts breakage, cracks and/or cracks that may occur with the effect of high and variable temperature It prevents problems such as deterioration in mechanical properties.
Uygulamada eklenen isi iletim katsayisi yüksek ara katmanin (5) kalinligi, ana metal (6) ile su ceketi (4) arasinda gerekli yorulma mukavemetini saglamak adina bulunmasi gereken et kalinligi ile sinirlanir. Bahsi geçen ara katmanin (5) uygulamasinda su ceketi (4) kesitinin kalinligi sabit tutulur. Bu amaçla döküm islemi sirasinda su ceketi (4) maçasi, ara katman (5) için kullanilacak kalinlik kadar büyük olarak üretilir. Döküm islemi sonrasinda ara katmani (5) olusturabilmek için isi iletim katsayisi yüksek olan ara katman malzemesi, toz olarak soguk plazma yöntemi ile su ceketi (4) içerisine kaplanip, su ceketi (4) ile yanma odasi (7) arasindaki isi geçisini arttirici ve hizlandirici ortam elde edilir. The thickness of the intermediate layer (5) with high heat transmission coefficient added in the application, to provide the necessary fatigue strength between the metal (6) and the water jacket (4). It is limited by the thickness of the wall that should be found. The aforementioned intermediate layer (5) In the application, the thickness of the water jacket (4) section is kept constant. For this purpose casting The thickness to be used for the water jacket (4) core, the interlayer (5) during the process produced as large. Interlayer (5) after casting Interlayer material with high heat transmission coefficient to form dust As a result of the cold plasma method, it is coated in the water jacket (4) and then with the water jacket (4) An environment that increases and accelerates the heat transfer between the combustion chamber (7) is obtained.
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2015/16709A TR201516709A2 (en) | 2015-12-23 | 2015-12-23 | A MULTI-LAYER ENGINE DESIGN |
| PCT/TR2016/050528 WO2017111760A1 (en) | 2015-12-23 | 2016-12-23 | Multilayered engine design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2015/16709A TR201516709A2 (en) | 2015-12-23 | 2015-12-23 | A MULTI-LAYER ENGINE DESIGN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TR201516709A2 true TR201516709A2 (en) | 2017-07-21 |
Family
ID=57966079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TR2015/16709A TR201516709A2 (en) | 2015-12-23 | 2015-12-23 | A MULTI-LAYER ENGINE DESIGN |
Country Status (2)
| Country | Link |
|---|---|
| TR (1) | TR201516709A2 (en) |
| WO (1) | WO2017111760A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3712762A1 (en) * | 1987-04-15 | 1988-11-03 | Kloeckner Humboldt Deutz Ag | Internal combustion engine with a liquid-cooled cylinder liner |
| JP2513810Y2 (en) * | 1991-06-06 | 1996-10-09 | 帝国ピストンリング株式会社 | Cylinder liner |
| JP4411335B2 (en) | 2007-05-16 | 2010-02-10 | 本田技研工業株式会社 | Water jacket structure for water-cooled internal combustion engine |
| JP2012112332A (en) * | 2010-11-25 | 2012-06-14 | Honda Motor Co Ltd | Cylinder block of internal combustion engine |
-
2015
- 2015-12-23 TR TR2015/16709A patent/TR201516709A2/en unknown
-
2016
- 2016-12-23 WO PCT/TR2016/050528 patent/WO2017111760A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017111760A1 (en) | 2017-06-29 |
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