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 PDFInfo
- 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
- Authority
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 28
- 239000000835 fiber Substances 0.000 claims description 22
- 238000011144 upstream manufacturing Methods 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 9
- 239000005020 polyethylene terephthalate Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 7
- 230000000644 propagated effect Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
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)
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)
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)
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 |
-
2018
- 2018-04-23 JP JP2018082267A patent/JP6996409B2/ja active Active
-
2019
- 2019-01-31 CN CN201980012554.4A patent/CN111699313A/zh active Pending
- 2019-01-31 DE DE112019000791.2T patent/DE112019000791B4/de active Active
Patent Citations (8)
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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