IN2013CH01323A - - Google Patents

Download PDF

Info

Publication number
IN2013CH01323A
IN2013CH01323A IN1323CH2013A IN2013CH01323A IN 2013CH01323 A IN2013CH01323 A IN 2013CH01323A IN 1323CH2013 A IN1323CH2013 A IN 1323CH2013A IN 2013CH01323 A IN2013CH01323 A IN 2013CH01323A
Authority
IN
India
Prior art keywords
inlet pipe
walled portion
abstract
thick
central axis
Prior art date
Application number
Inventor
Masato Tanaka
Tokuichi Yamazaki
Toshihiro Kubo
Hiroyuki Sudo
Original Assignee
Honda 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of IN2013CH01323A publication Critical patent/IN2013CH01323A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • 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
    • F01N13/009—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 having two or more separate purifying devices arranged in series
    • F01N13/0093—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 having two or more separate purifying devices arranged in series the purifying devices are of the same type
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • 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
    • F01N2230/00—Combination of silencers and other devices
    • F01N2230/04—Catalytic converters
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/04—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for motorcycles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Characterised By The Charging Evacuation (AREA)

Abstract

t [Document Name] Abstract [Abstract] [Object] In an intake system for a vehicle internal combustion engine in which a cylinder head and intake air volume control means disposed behind the cylinder head are connected via a resin inlet pipe, the inlet pipe being formed such that a thick-walled portion and a thin-walled portion having an outer diameter smaller than that of the thick-walled portion are provided integrally, coaxially and consecutively with each other with a stepped portion formed therebetween, weight saving of the inlet pipe is made possible while ensuring rigidity. [Constitution] An inlet pipe 48 is formed to have a linear central axis C and a stepped portion 53 is formed along an imaginary flat surface PL1 obliquely intersecting the central axis C. [Selected Drawing] Fig. 3
IN1323CH2013 2012-03-30 2013-03-26 IN2013CH01323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012081990A JP5862421B2 (en) 2012-03-30 2012-03-30 Intake device for internal combustion engine for vehicle

Publications (1)

Publication Number Publication Date
IN2013CH01323A true IN2013CH01323A (en) 2015-08-14

Family

ID=49364799

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1323CH2013 IN2013CH01323A (en) 2012-03-30 2013-03-26

Country Status (4)

Country Link
JP (1) JP5862421B2 (en)
CN (1) CN103362703B (en)
BR (1) BR102013008111B1 (en)
IN (1) IN2013CH01323A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7306832B2 (en) * 2019-01-29 2023-07-11 ダイハツ工業株式会社 cylinder head

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110965U (en) * 1984-06-25 1986-01-22 スズキ株式会社 Engine carburetor attachment device
JPS61164061A (en) * 1985-01-16 1986-07-24 Suzuki Motor Co Ltd Inlet pipe of engine
JP2732647B2 (en) * 1989-02-22 1998-03-30 ヤマハ発動機株式会社 Vehicle engine intake system
CN2931831Y (en) * 2006-06-27 2007-08-08 奇瑞汽车有限公司 Automobile engine air renewal system
JP5323519B2 (en) * 2009-01-30 2013-10-23 本田技研工業株式会社 Engine intake structure
JP5244638B2 (en) * 2009-01-30 2013-07-24 本田技研工業株式会社 Inlet pipe
JP5266087B2 (en) * 2009-02-17 2013-08-21 本田技研工業株式会社 Motorcycle engine
CN201635895U (en) * 2010-02-24 2010-11-17 力帆实业(集团)股份有限公司 Intake manifold and fuel nozzle assembly

Also Published As

Publication number Publication date
JP5862421B2 (en) 2016-02-16
BR102013008111B1 (en) 2021-09-21
CN103362703A (en) 2013-10-23
BR102013008111A8 (en) 2020-03-31
BR102013008111A2 (en) 2015-06-16
CN103362703B (en) 2015-10-28
JP2013209964A (en) 2013-10-10

Similar Documents

Publication Publication Date Title
EP2923062A4 (en) Method and system for delivering a gaseous fuel into the air intake system of an internal combustion engine
EP3071826A4 (en) Method and system for delivering a gaseous fuel into the air intake system of an internal combustion engine
WO2012099963A3 (en) Diesel exhaust fluid tank venting system
GB2479768B (en) Method for managing the relative humidity in the air path of an internal combustion engine equipped with a low pressure EGR system
WO2014060831A3 (en) Blowby gas ventilation system for supercharger-equipped internal combustion engine
IN2014DE00418A (en)
GB2559089A (en) Use of specific engine cylinders for reductant generation
EP2961975A4 (en) Air intake system for internal combustion engine
EP3464866A4 (en) Hydrogenated liquid fuel production and hyperbaric fuel induction system for gasoline and diesel internal combustion engines
PH12017500522A1 (en) Carbureted engine having an adjustable fuel to air ratio
WO2012142359A9 (en) Internal combustion engine with improved exhaust manifold
WO2015013067A3 (en) Exhaust gas recirculation system for a motorcycle engine
EP2679796A3 (en) Intake assembly for an internal combustion engine
MX362232B (en) Dynamic fluid gas bleeder manifold.
EP2730774A3 (en) Engine unit of motorcycle
IN2013CH01323A (en)
GB2554475B (en) Pressure system for an intake tract of an internal combustion engine, and internal combustion engine with a supercharging unit
EP2647816A3 (en) Internal combustion engine and straddle-type vehicle including the same
GB2590942B (en) Air intake system for use in an internal combustion engine
EP3196455A8 (en) Compressed air intake engine inlet booster
GB0915645D0 (en) Intake system of an internal combustion engine,internal combustion engine and vehicle comprising the intake system
PL2469066T3 (en) Manifold for distributing gas in the intake ducts of a heat engine of an automobile and intake module provided with such a manifold
FI20116101A (en) Arrangements for reducing fuel emissions in the air in an internal combustion engine, a method for reducing fuel emissions in the air in an internal combustion engine, and cylinder covers for an internal combustion engine
EP3069984A3 (en) Motorcycle
EP2706205A3 (en) Intake device for a multi-cylinder engine