TR201614169A2 - Motor yağinin seyrelmesi̇ni̇n azaltilmasi i̇çi̇n bi̇r yöntem ve bu yönteme göre çalişan bi̇r si̇stem - Google Patents

Motor yağinin seyrelmesi̇ni̇n azaltilmasi i̇çi̇n bi̇r yöntem ve bu yönteme göre çalişan bi̇r si̇stem Download PDF

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TR201614169A2
TR201614169A2 TR2016/14169A TR201614169A TR201614169A2 TR 201614169 A2 TR201614169 A2 TR 201614169A2 TR 2016/14169 A TR2016/14169 A TR 2016/14169A TR 201614169 A TR201614169 A TR 201614169A TR 201614169 A2 TR201614169 A2 TR 201614169A2
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engine
inefficient
rich
cylinders
cylinder
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TR2016/14169A
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Allen Schneider Matthew
Bromham Jim
Ford Kim
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Ford Global Tech Llc
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
    • F02D41/028—Desulfurisation of NOx traps or adsorbent
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D41/0245—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by increasing temperature of the exhaust gas leaving the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1602—Temperature of exhaust gas apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/11—Oil dilution, i.e. prevention thereof or special controls according thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

Verimsiz bir NOx tutucusunun (16) yenilenmesine gereksinim duyulduğunda, motorun (10) bazı silindirlerinin zengin çalıştırıldığı ve motorun (10) arta kalan silindirlerinin verimsiz çalıştırıldığı ve zengin ve verimsiz çalıştırılan silindirlerin, verimsiz NOx tutucu yenileme süreci esnasında motorun yağına, yakı aktarımının azaltılması için zenginden verimsize ve verimsizden zengine olarak önceden belirlenmiş bir şekilde değiştirildiği çok silindirli verimsiz yanan bir dizel motorun (10) çalıştırılmasına dair bir yöntem tarif edilmektedir. Şekil 1

Description

TARIFNAME MOTOR YAGININ SEYRELMESININ AZALTILMASI IÇIN BIR YÖNTEM VE BU YÖNTEME GÖRE ÇALISAN BIR SISTEM Bulusun Ilgili Oldugu Teknik Alan Mevcut bulus, içten yanmaIElbir motorun çallglnasEile ilgilidir ve bilhassa, motorun zengin çallglnasllsnasia yakllîlile motorun motor yagII seyrelmesinin azaltllIhasülçin bir motor çallgtlüna yöntemi ile ilgilidir.
Bulusla Ilgili Teknigin Bilinen Durumu (Önceki Teknik) Motordan atmosfere karlglan emisyonlarI azaltllB1asElçin bir motorun bir egzoz sisteminde bir Verimsiz NOx Tutucu (LNT) gibi bir egzoz son islem cihazII kullaniEl bilinmektedir. Bunun yanlîlslBi, yenileme gerektiren cihazI ardIan egzoz gazII sükllglll arttlîllîhasElve/veya LNTye bir indirgeyici saglamasEliçin bir LNTnin yenilenmesi için gerekli bir durum olustugunda, motorun zengin karlglînlda çallgt-[glü bilinmektedir. Zengin yanmanIEI, bir yenileme eylemi esnasIa LNT içerisindeki salIIi ve azaltma süreçleri için gerekli olan indirgeyicileri (H, C0 ve HC) sagladlglEltakdir edilecektir.
Mevcut olarak, nitrojenin (deNOx) veya sülfürün (deSOx) oksitlerinin çllZlartllB'iasEl için, nispeten seyrek olarak bir LNT yenilemesi uygulanmaktadlE Örnegin, genis arallKta bir kullanl ve/veya kosul ile çallglan motorun 90 dakikalik] bir sürecinde, üç veya dört kadar yenileme eylemi olusabilir.
Fakat, gelecekteki Avrupa emisyon yönetmeligi, herhangi bir gerçek dünya sürüs çevriminde veya bu gerçek dünya çevrimlerini temsil eden referans çevriminde üretilen emisyonlarlEl, müsteri kullanIi ve kosullarII arallgllü kapsamasüiçin kontrollü emisyonlarI kullanl bölgesinin genisletilmesi için, sertifikalandlüna referans çevrimi için yasalastlEIBilSemisyon limitleri ile `uyum göstermektedir`.
Bu yeni emisyon gereksinimlerinin yerine getirilmesi için, istenilen seviyede islem sonrasEl cihaz etkililiginin sürdürülmesi adlEb, daha lel yenileme eylemlerinin (arIlEilnalar) programlanmas. ihtiyaç olacaktB Örnegin, bir yenileme eylemine, motorun çalEmasElesnasIa her dört veya bes dakikada bir gereksinim duyulabilir.

Claims (12)

ISTEMLER
1. Verimsiz NOx tutucusunun yenilenmesi esnasIa verimsiz bir NOx tutucusuna egzoz gazII tedarik edilmesi için düzenlenen çok silindirli zayEÜyanmalEbir motorun motor yagßeyreltiminin azaltlIBîas- dair bir yöntem olup, motorun, motorun bir veya birden fazla silindiri verimsiz bir sekilde çallSlElken motorun bir veya birden fazla silindiri zengin bir sekilde çallSHglElhalde, motorun silindir duvarlar. yaklîlaktarIII kesilmesi ve böylece motor yaglEla yaklEl aktarIiIa bir azalma saglamak üzere motorun tüm silindirlerinin degisen bir zengin ve verimsiz modelde çallstlglü zengin çallgtlülân ve motorun zengin silindirlerine tedarik edilen karlglml ilgili hava yaklEloranEile çallStlElân motor silindirlerinin say-I ve verimsiz çallgtlEllân ve motorun verimsiz silindirlerine tedarik edilen karlglml ilgili hava yaklEoranEilIe çallgtlEllân motor silindirlerinin say-El, verimsiz NOx tutucusuna akan egzoz gazII gerekli hava-yakllîl oranüsaglamak ve motorun mevcut tork talebini yerine getirmek üzere ayarlandlgiElasimetrik bir yanma modunda çallgtlEllBiasIEiçermektedir; burada, degisen zengin ve verimsiz model bir verimsiz yanma eylemi tarafIan takip edilen bir zengin yanma eylemi ile bir verimsiz yanma eylemi tarafian takip edilen iki zengin yanma eyleminden en az bir tanesini içermektedir.
2. Her bir silindirin, silindire tedarik edilen yak. kütlesinin arttlEIlIhasIleayesinde, verimsiz çallSl'nadan, zengin çalismaya degistirilebildigi istem 1`e göre bir yöntem.
3. Her bir silindirin, silindire tedarik edilen yak. kütlesinin azaltllB1aslIlsayesinde, zengin çallglnadan, verimsiz çallgmaya degistirilebildigi istem 1`e veya istem Z`ye göre bir yöntem.
4. Zengin ve verimsiz çallgtlîllân motor silindirlerinin, slßlEbir modelde degistirildigi istemler 1 ila 3'ten herhangi birine göre bir yöntem.
5. Motor silindirlerinin hepsinin, verimsiz NOx tutucusunun yenilenmesi esnasIa bazElzamanlarda zengin çallgtlîllâbildigi istemler 1 ila 4'ten herhangi birine göre bir yöntem.
6. Motor silindirlerinin hepsinin, verimsiz NOx tutucusunun yenilenmesi esnasIa bazElzamanlarda verimsiz çallStlEllâbildigi istemler 1 ila 5'ten herhangi birine göre bir yöntem.
7. Verimsiz bir NOx tutucusuna egzoz gazII tedarik edilmesi için düzenlenen verimsiz yanan bir motora, motora yakit] tedarik edilmesi için bir yak[lîl enjeksiyon sistemine, motora havanI tedarik edilmesi için bir hava emis sistemine ve motorun çallginasII denetlenmesi için elektronik bir denetleyiciye sahip olan bir motorlu araç olup, elektronik denetleyici verimsiz NOx tutucusunun rejenerasyonunun gerekli olup olmadlglII denetlenmesi için düzenlenmektedir ve verimsiz NOx tutucusunun rejenerasyonunun gerekli olmasIZhalinde, elektronik denetleyici motoru, motorun bir veya birden fazla silindiri verimsiz bir sekilde çallglîlken motorun bir veya birden fazla silindiri zengin bir sekilde çallgtlglüialde, motorun silindir duvarlar. yaklElaktarII kesilmesi ve böylece motor yag. yaklElaktarIIa bir azalma saglamak üzere motorun tüm silindirlerinin degisen bir zengin ve verimsiz modelde çallgtlglüzengin çallgtlEllân ve motorun zengin silindirlerine tedarik edilen karlglml ilgili hava yaklEloranEiIe çallStlElân motor silindirlerinin say-I ve verimsiz çallStlElân ve motorun verimsiz silindirlerine tedarik edilen karlgül ilgili hava yaklîloranEille çallgtlEllân motor silindirlerinin say-hâl, verimsiz NOx tutucusuna akan egzoz gazII gerekli hava-yakit] oranüsaglamak ve motorun mevcut tork talebini yerine getirmek üzere ayarlandlgllîbsimetrik bir yanma modunda çallgtlElnaktadlB burada, degisen zengin ve verimsiz model bir verimsiz yanma eylemi tarafIan takip edilen bir zengin yanma eylemi ile bir verimsiz yanma eylemi tarafIan takip edilen iki zengin yanma eyleminden en az bir tanesini içermektedir.
8. Silindire tedarik edilen yaklîlkütlesinin arttlElIBiasEtayesinde, verimsiz çallsmadan zengin çallgmaya her bir silindirin degistirilmesi için elektronik denetleyicinin düzenlendigi istem 7`ye göre bir araç.
9. Silindire tedarik edilen yaklü kütlesinin azaltllEiasBsayesinde, zengin çallgmadan verimsiz çallglnaya her bir silindirin degistirilmesi için elektronik denetleyicinin düzenlendigi istem 7`ye veya istem 8`e göre bir araç.
10. Zengin çallglan motorun en az bir silindirinin slßlEbir sekilde degistirilmesi için elektronik denetleyicinin düzenlendigi istemler 7 ila 9'dan herhangi birine göre bir araç.
11. Motor silindirlerinin tümünün, verimsiz NOx tutucusunun yenilenmesi esnasIa bazElzamanIarda zengin çallgtlîllhasüad., motorun kontrol edilmesi için elektronik denetleyicinin düzenlendigi istemler 7 ila 10'dan herhangi birine göre bir araç.
12. Motor silindirlerinin tümünün, verimsiz NOx tutucusunun yenilenmesi esnasia bazElzamanlarda verimsiz çallgtlElIIhaslZladI, motorun kontrol edilmesi için elektronik denetleyicinin düzenlendigi istemler 7 ila 11'den herhangi birine göre bir araç.
TR2016/14169A 2015-08-24 2016-10-10 Motor yağinin seyrelmesi̇ni̇n azaltilmasi i̇çi̇n bi̇r yöntem ve bu yönteme göre çalişan bi̇r si̇stem TR201614169A2 (tr)

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GB1514984.2A GB2541656B (en) 2015-08-24 2015-08-24 A method of operating an engine
GB1518452.6A GB2536744B (en) 2015-08-24 2015-10-19 A method of reducing engine oil dilution

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TR2016/14169A TR201614169A2 (tr) 2015-08-24 2016-10-10 Motor yağinin seyrelmesi̇ni̇n azaltilmasi i̇çi̇n bi̇r yöntem ve bu yönteme göre çalişan bi̇r si̇stem

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MX (2) MX367567B (tr)
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TR (2) TR201611649A2 (tr)

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JP6926968B2 (ja) * 2017-11-08 2021-08-25 トヨタ自動車株式会社 内燃機関の制御装置
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