JP6996409B2 - 内燃機関のプリクリーナ - Google Patents

内燃機関のプリクリーナ Download PDF

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Publication number
JP6996409B2
JP6996409B2 JP2018082267A JP2018082267A JP6996409B2 JP 6996409 B2 JP6996409 B2 JP 6996409B2 JP 2018082267 A JP2018082267 A JP 2018082267A JP 2018082267 A JP2018082267 A JP 2018082267A JP 6996409 B2 JP6996409 B2 JP 6996409B2
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JP
Japan
Prior art keywords
cleaner
swivel
side wall
combustion engine
internal combustion
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2018082267A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019138294A (ja
Inventor
知世 大野
龍介 木村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Boshoku Corp
Original Assignee
Toyota Boshoku Corp
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 Boshoku Corp filed Critical Toyota Boshoku Corp
Priority to US16/967,349 priority Critical patent/US11319907B2/en
Priority to PCT/JP2019/003389 priority patent/WO2019159701A1/ja
Priority to CN201980012554.4A priority patent/CN111699313A/zh
Priority to DE112019000791.2T priority patent/DE112019000791B4/de
Publication of JP2019138294A publication Critical patent/JP2019138294A/ja
Application granted granted Critical
Publication of JP6996409B2 publication Critical patent/JP6996409B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/022—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
    • F02M35/0223—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls by centrifugal forces, e.g. cyclones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10013—Means upstream of the air filter; Connection to the ambient air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10098—Straight ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10262—Flow guides, obstructions, deflectors or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1211—Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1272—Intake silencers ; Sound modulation, transmission or amplification using absorbing, damping, insulating or reflecting materials, e.g. porous foams, fibres, rubbers, fabrics, coatings or membranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1288—Intake silencers ; Sound modulation, transmission or amplification combined with or integrated into other devices ; Plurality of air intake silencers
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2018082267A 2018-02-14 2018-04-23 内燃機関のプリクリーナ Active JP6996409B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US16/967,349 US11319907B2 (en) 2018-02-14 2019-01-31 Precleaner for internal combustion engine
PCT/JP2019/003389 WO2019159701A1 (ja) 2018-02-14 2019-01-31 内燃機関のプリクリーナ
CN201980012554.4A CN111699313A (zh) 2018-02-14 2019-01-31 用于内燃机的预清洁器
DE112019000791.2T DE112019000791B4 (de) 2018-02-14 2019-01-31 Vorreinigungseinrichtung für einen Verbrennungsmotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018024076 2018-02-14
JP2018024076 2018-02-14

Publications (2)

Publication Number Publication Date
JP2019138294A JP2019138294A (ja) 2019-08-22
JP6996409B2 true JP6996409B2 (ja) 2022-01-17

Family

ID=67693423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018082267A Active JP6996409B2 (ja) 2018-02-14 2018-04-23 内燃機関のプリクリーナ

Country Status (3)

Country Link
JP (1) JP6996409B2 (de)
CN (1) CN111699313A (de)
DE (1) DE112019000791B4 (de)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000282981A (ja) 1999-03-29 2000-10-10 Toyoda Gosei Co Ltd 車両用吸気ダクト
JP2004211646A (ja) 2003-01-08 2004-07-29 Tokyo Roki Co Ltd エアクリーナ
JP2006090250A (ja) 2004-09-27 2006-04-06 Sekiso:Kk 吸気ダクト
JP2007321600A (ja) 2006-05-30 2007-12-13 Toyota Boshoku Corp ダクト及びその製造方法
JP2014005823A (ja) 2012-05-28 2014-01-16 Toyota Boshoku Corp 車両用部品
US20140150384A1 (en) 2012-11-30 2014-06-05 Cnh America, Llc Rain Deflector for an Intake Duct of a Work Vehicle
US20170145968A1 (en) 2015-11-19 2017-05-25 CNH Industrial America, LLC Air intake system for a work vehicle with enhanced pre-cleaner serviceability
JP2018035698A (ja) 2016-08-29 2018-03-08 トヨタ紡織株式会社 内燃機関の吸気系部品及び内燃機関の吸気系部品の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2666271B2 (ja) 1987-02-04 1997-10-22 株式会社デンソー 遠心式プリクリーナ
JP4257552B2 (ja) * 1998-06-02 2009-04-22 豊田合成株式会社 吸気ダクト
DE69920428T2 (de) 1998-04-09 2005-10-06 Toyoda Gosei Co., Ltd. Ansaugleitung
CN203347915U (zh) * 2013-06-07 2013-12-18 冯以法 一种涡流式进气管
CN106014714A (zh) * 2016-06-30 2016-10-12 合肥创智汽车技术开发有限公司 一种新型汽车进气系统

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000282981A (ja) 1999-03-29 2000-10-10 Toyoda Gosei Co Ltd 車両用吸気ダクト
JP2004211646A (ja) 2003-01-08 2004-07-29 Tokyo Roki Co Ltd エアクリーナ
JP2006090250A (ja) 2004-09-27 2006-04-06 Sekiso:Kk 吸気ダクト
JP2007321600A (ja) 2006-05-30 2007-12-13 Toyota Boshoku Corp ダクト及びその製造方法
JP2014005823A (ja) 2012-05-28 2014-01-16 Toyota Boshoku Corp 車両用部品
US20140150384A1 (en) 2012-11-30 2014-06-05 Cnh America, Llc Rain Deflector for an Intake Duct of a Work Vehicle
US20170145968A1 (en) 2015-11-19 2017-05-25 CNH Industrial America, LLC Air intake system for a work vehicle with enhanced pre-cleaner serviceability
JP2018035698A (ja) 2016-08-29 2018-03-08 トヨタ紡織株式会社 内燃機関の吸気系部品及び内燃機関の吸気系部品の製造方法

Also Published As

Publication number Publication date
JP2019138294A (ja) 2019-08-22
DE112019000791B4 (de) 2023-03-16
CN111699313A (zh) 2020-09-22
DE112019000791T5 (de) 2020-11-05

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