MX2017006021A - Culata de motor de varios cilindros. - Google Patents

Culata de motor de varios cilindros.

Info

Publication number
MX2017006021A
MX2017006021A MX2017006021A MX2017006021A MX2017006021A MX 2017006021 A MX2017006021 A MX 2017006021A MX 2017006021 A MX2017006021 A MX 2017006021A MX 2017006021 A MX2017006021 A MX 2017006021A MX 2017006021 A MX2017006021 A MX 2017006021A
Authority
MX
Mexico
Prior art keywords
flow passage
coolant flow
longitudinal direction
cylinder
coolant
Prior art date
Application number
MX2017006021A
Other languages
English (en)
Inventor
Tofukuji Satoko
Kawamoto Nobuki
Kumagai Atsunori
Original Assignee
Toyota Motor Co Ltd
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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of MX2017006021A publication Critical patent/MX2017006021A/es

Links

Classifications

    • 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
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • 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
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/04—Arrangements of liquid pipes or hoses
    • 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
    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/026—Thermostatic control
    • 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
    • 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
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • F01P2003/024—Cooling cylinder heads
    • 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
    • F01P2050/00—Applications
    • F01P2050/22—Motor-cars

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

Un primer pasaje de flujo de refrigerante (31, 32) se proporciona para extenderse en una dirección longitudinal de una culata (101). En al menos una de las secciones transversales perpendicular a la dirección longitudinal el primer pasaje de flujo de refrigerante (31, 32) se ubica entre un plano liso (S1) que incluye los ejes centrales de una pluralidad de cámaras de combustión (4) y paralelo a la dirección longitudinal y un plano de línea central (S2) que incluye líneas centrales de una pluralidad de lumbreras de admisión (2). En al menos una de las secciones transversales perpendicular a la dirección longitudinal, al menos una porción (20C) de un segundo pasaje de flujo de refrigerante se ubica entre una superficie de acoplamiento de bloque de cilindros (1a) de la culata (10) y el plano de línea central de lumbrera de admisión (S2). Un refrigerante a una temperatura menor a la de un refrigerante que fluye en el segundo pasaje de flujo de refrigerante (20c) fluye en el primer pasaje de flujo de refrigerante (31, 32).
MX2017006021A 2014-11-13 2015-11-10 Culata de motor de varios cilindros. MX2017006021A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014231032A JP6390368B2 (ja) 2014-11-13 2014-11-13 シリンダヘッド
PCT/IB2015/002085 WO2016075521A1 (en) 2014-11-13 2015-11-10 Cylinder head of multi-cylinder engine

Publications (1)

Publication Number Publication Date
MX2017006021A true MX2017006021A (es) 2017-06-19

Family

ID=55024161

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017006021A MX2017006021A (es) 2014-11-13 2015-11-10 Culata de motor de varios cilindros.

Country Status (10)

Country Link
US (1) US10738680B2 (es)
EP (1) EP3218585B1 (es)
JP (1) JP6390368B2 (es)
KR (1) KR101948452B1 (es)
CN (1) CN106922161B (es)
BR (1) BR112017009999A2 (es)
MX (1) MX2017006021A (es)
PH (1) PH12017500884A1 (es)
RU (1) RU2660727C1 (es)
WO (1) WO2016075521A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600087064A1 (it) 2016-08-24 2018-02-24 Fpt Ind Spa Motore a combustione interna comprendente un circuito di raffreddamento a liquido
JP7087862B2 (ja) 2018-09-11 2022-06-21 トヨタ自動車株式会社 内燃機関本体
RU2706890C1 (ru) * 2019-04-30 2019-11-21 федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" Двигатель внутреннего сгорания
US11655777B2 (en) 2021-09-07 2023-05-23 Southwest Research Institute Parallel intake valve tumble flow engine
US11739681B2 (en) * 2021-09-07 2023-08-29 Southwest Research Institute Far square tumble flow engine

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JP6222167B2 (ja) * 2015-05-25 2017-11-01 トヨタ自動車株式会社 内燃機関

Also Published As

Publication number Publication date
RU2660727C1 (ru) 2018-07-09
US20170328262A1 (en) 2017-11-16
KR20170066618A (ko) 2017-06-14
KR101948452B1 (ko) 2019-02-14
US10738680B2 (en) 2020-08-11
JP2016094872A (ja) 2016-05-26
CN106922161A (zh) 2017-07-04
JP6390368B2 (ja) 2018-09-19
PH12017500884A1 (en) 2017-11-06
WO2016075521A1 (en) 2016-05-19
BR112017009999A2 (pt) 2018-01-02
CN106922161B (zh) 2019-11-26
EP3218585A1 (en) 2017-09-20
EP3218585B1 (en) 2021-06-16

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