BR112015000575A2 - estrutura de passagem de escape para motor de combustão interna - Google Patents

estrutura de passagem de escape para motor de combustão interna

Info

Publication number
BR112015000575A2
BR112015000575A2 BR112015000575A BR112015000575A BR112015000575A2 BR 112015000575 A2 BR112015000575 A2 BR 112015000575A2 BR 112015000575 A BR112015000575 A BR 112015000575A BR 112015000575 A BR112015000575 A BR 112015000575A BR 112015000575 A2 BR112015000575 A2 BR 112015000575A2
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
engine exhaust
exhaust manifold
internal
Prior art date
Application number
BR112015000575A
Other languages
English (en)
Inventor
Sakamoto Hironobu
Horie Nobuhiko
Shitara Tatsuo
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 BR112015000575A2 publication Critical patent/BR112015000575A2/pt

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 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4264—Shape or arrangement of intake or exhaust channels in cylinder heads of exhaust channels
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/001—Gas flow channels or gas chambers being at least partly formed in the structural parts of the engine or machine
    • 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
    • F01P1/00—Air cooling
    • F01P1/02—Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders
    • 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
    • F02F1/243—Cylinder heads and inlet or exhaust manifolds integrally cast together
    • 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
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4264—Shape or arrangement of intake or exhaust channels in cylinder heads of exhaust channels
    • F02F2001/4278—Exhaust collectors

Abstract

resumo patente de invenção: "estrutura de passagem de escape para motor de combustão interna". a presente invenção refere-se a passagens internas de escape (portas internas de escape 4b e 4c) com três ou mais curvas 41 a 43 que se estendem em direção aos lados a jusante de fluxo de gás de escape e curvam-se alternadamente para um lado e o outro lado nas direções de uma linha central de um cilindro c.
BR112015000575A 2012-10-01 2013-09-27 estrutura de passagem de escape para motor de combustão interna BR112015000575A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012219679A JP2014070624A (ja) 2012-10-01 2012-10-01 内燃機関の排気通路構造
PCT/IB2013/002234 WO2014053908A1 (en) 2012-10-01 2013-09-27 Exhaust passage structure for internal combustion engine

Publications (1)

Publication Number Publication Date
BR112015000575A2 true BR112015000575A2 (pt) 2017-06-27

Family

ID=49510446

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015000575A BR112015000575A2 (pt) 2012-10-01 2013-09-27 estrutura de passagem de escape para motor de combustão interna

Country Status (8)

Country Link
US (1) US20150167583A1 (pt)
EP (1) EP2888465A1 (pt)
JP (1) JP2014070624A (pt)
KR (1) KR20150016978A (pt)
CN (1) CN104411957A (pt)
BR (1) BR112015000575A2 (pt)
IN (1) IN2015DN00045A (pt)
WO (1) WO2014053908A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE212016000178U1 (de) 2015-09-25 2018-06-01 Eaton Intelligent Power Limited Steuerung zur Zylinderabschaltung
US11326533B2 (en) * 2016-01-19 2022-05-10 Eaton Intelligent Power Limited Cylinder deactivation and engine braking for thermal management
US20170321622A1 (en) * 2016-05-05 2017-11-09 GM Global Technology Operations LLC Internal combustion engine cylinder head with multi-runner, multi-port integrated exhaust manifold
US10337449B2 (en) * 2017-01-02 2019-07-02 Ford Global Technologies, Llc Internal combustion engine with cylinder head
DE102018203291B4 (de) * 2018-03-06 2020-02-13 Ford Global Technologies, Llc Brennkraftmaschine mit Zylinderkopf und Verfahren zur Herstellung eines Zylinderkopfes einer derartigen Brennkraftmaschine
DE102018121723A1 (de) 2018-09-06 2020-03-12 Man Truck & Bus Se Zylinderkopf für eine Brennkraftmaschine und Verfahren zu dessen Herstellung
JP7104373B2 (ja) * 2018-12-19 2022-07-21 三菱自動車工業株式会社 シリンダヘッド
US10947948B1 (en) 2020-02-12 2021-03-16 Ford Global Technologies, Llc Systems and methods for ignition coil multiplexing in a pre-chamber system
JP7442355B2 (ja) * 2020-03-17 2024-03-04 本田技研工業株式会社 多気筒エンジンのシリンダヘッド
US11156198B1 (en) 2020-07-02 2021-10-26 Ford Global Technologies, Llc Systems and methods for ignition coil multiplexing in a pre-chamber system
US11319861B1 (en) 2020-10-30 2022-05-03 Ford Global Technologies, Llc Exhaust conduit with a textured surface

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1038520A1 (ru) * 1980-04-22 1983-08-30 Алтайское Моторостроительное Производственное Объединение Им.Хху Съезда Кпсс Головка цилиндров двигател внутреннего сгорани
JPS63219987A (ja) 1987-03-05 1988-09-13 日立金属株式会社 集合管
US6390046B1 (en) * 2000-02-01 2002-05-21 Cummins Engine Company, Inc. Valve train with a single camshaft
US6659056B2 (en) * 2001-02-01 2003-12-09 Cummins Inc. Valve train with a single camshaft
JP4357769B2 (ja) * 2001-06-15 2009-11-04 川崎重工業株式会社 小型滑走艇
JP2006083756A (ja) * 2004-09-15 2006-03-30 Daihatsu Motor Co Ltd 多気筒内燃機関におけるシリンダヘッドの構造
JP2007205174A (ja) * 2006-01-31 2007-08-16 Toyota Motor Corp 内燃機関
US7367294B2 (en) * 2006-03-14 2008-05-06 Gm Global Technology Operations, Inc. Cylinder head with integral tuned exhaust manifold
EP2146072A1 (de) * 2008-06-27 2010-01-20 Ford Global Technologies, LLC Brennkraftmaschine mit Zylinderkopf und Turbine
JP2011196352A (ja) * 2010-03-23 2011-10-06 Toyota Motor Corp 排気冷却用アダプタ及び内燃機関排気系
JP4905573B2 (ja) * 2010-03-23 2012-03-28 トヨタ自動車株式会社 内燃機関排気冷却システム
EP2497931B1 (en) * 2011-03-10 2014-11-12 Fiat Powertrain Technologies S.p.A. Cylinder head for an internal combustion engine, with integrated exhaust manifold and subgroups of exhaust conduits merging into manifold portions which are superimposed and spaced apart from each other

Also Published As

Publication number Publication date
CN104411957A (zh) 2015-03-11
IN2015DN00045A (pt) 2015-05-22
EP2888465A1 (en) 2015-07-01
JP2014070624A (ja) 2014-04-21
KR20150016978A (ko) 2015-02-13
US20150167583A1 (en) 2015-06-18
WO2014053908A1 (en) 2014-04-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]