JP6556523B2 - 層状掃気式2サイクル内燃エンジン用のエアクリーナ - Google Patents

層状掃気式2サイクル内燃エンジン用のエアクリーナ Download PDF

Info

Publication number
JP6556523B2
JP6556523B2 JP2015127120A JP2015127120A JP6556523B2 JP 6556523 B2 JP6556523 B2 JP 6556523B2 JP 2015127120 A JP2015127120 A JP 2015127120A JP 2015127120 A JP2015127120 A JP 2015127120A JP 6556523 B2 JP6556523 B2 JP 6556523B2
Authority
JP
Japan
Prior art keywords
suction port
air
passage
air cleaner
forming member
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
JP2015127120A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017008872A (ja
JP2017008872A5 (enExample
Inventor
大澤 久人
久人 大澤
隆広 山崎
隆広 山崎
角田 秀和
秀和 角田
佑太 小林
佑太 小林
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.)
Yamabiko Corp
Original Assignee
Yamabiko 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 Yamabiko Corp filed Critical Yamabiko Corp
Priority to JP2015127120A priority Critical patent/JP6556523B2/ja
Priority to US15/189,012 priority patent/US10113517B2/en
Priority to CN201610466794.XA priority patent/CN106286030B/zh
Priority to EP16176199.4A priority patent/EP3115573B1/en
Publication of JP2017008872A publication Critical patent/JP2017008872A/ja
Publication of JP2017008872A5 publication Critical patent/JP2017008872A5/ja
Application granted granted Critical
Publication of JP6556523B2 publication Critical patent/JP6556523B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F02M35/02416—Fixing, mounting, supporting or arranging filter elements; Filter element cartridges
    • F02M35/02433—Special alignment with respect to the air intake flow, e.g. angled or in longitudinal flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/20—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18
    • 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
    • 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
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/1019—Two-stroke engines; Reverse-flow scavenged or cross scavenged engines
    • 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
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10196—Carburetted engines
    • 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
    • F02M35/104—Intake manifolds
    • F02M35/108—Intake manifolds with primary and secondary intake passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • F02B25/04—Engines having ports both in cylinder head and in cylinder wall near bottom of piston stroke
    • 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
    • F02M35/02475—Air cleaners using filters, e.g. moistened characterised by the shape of the filter element
    • F02M35/02483—Cylindrical, conical, oval, spherical or the like filter elements; wounded filter elements
    • 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
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/1017—Small engines, e.g. for handheld tools, or model engines; Single cylinder engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
JP2015127120A 2015-06-24 2015-06-24 層状掃気式2サイクル内燃エンジン用のエアクリーナ Active JP6556523B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015127120A JP6556523B2 (ja) 2015-06-24 2015-06-24 層状掃気式2サイクル内燃エンジン用のエアクリーナ
US15/189,012 US10113517B2 (en) 2015-06-24 2016-06-22 Air cleaner for stratified scavenging two-stroke internal combustion engine
CN201610466794.XA CN106286030B (zh) 2015-06-24 2016-06-23 层状扫气式两冲程内燃发动机用的空气滤清器
EP16176199.4A EP3115573B1 (en) 2015-06-24 2016-06-24 Air cleaner for stratified scavenging two-stroke internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015127120A JP6556523B2 (ja) 2015-06-24 2015-06-24 層状掃気式2サイクル内燃エンジン用のエアクリーナ

Publications (3)

Publication Number Publication Date
JP2017008872A JP2017008872A (ja) 2017-01-12
JP2017008872A5 JP2017008872A5 (enExample) 2017-07-27
JP6556523B2 true JP6556523B2 (ja) 2019-08-07

Family

ID=56235712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015127120A Active JP6556523B2 (ja) 2015-06-24 2015-06-24 層状掃気式2サイクル内燃エンジン用のエアクリーナ

Country Status (4)

Country Link
US (1) US10113517B2 (enExample)
EP (1) EP3115573B1 (enExample)
JP (1) JP6556523B2 (enExample)
CN (1) CN106286030B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2019011570A (es) 2017-03-27 2019-11-18 Nat Univ Singapore Lineas celulares estimuladoras para expansion y activacion ex vivo de celulas asesinas naturales.
CN113226340A (zh) 2018-11-26 2021-08-06 恩卡尔塔公司 同时扩增多种免疫细胞类型的方法、相关组合物及其在癌症免疫疗法中的用途
KR20210137085A (ko) 2019-03-05 2021-11-17 엔카르타, 인크. Cd19 유도된 키메라 항원 수용체 및 면역 요법에서 이의 용도
DE102022126966B4 (de) * 2022-10-14 2024-06-06 Andreas Stihl Ag & Co. Kg Handgeführtes Arbeitsgerät und Pralltopf für dessen Verbrennungsmotor

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182642A (en) * 1961-10-20 1965-05-11 Otto V Drtina Internal combustion engine with enforced double-loop scavenging and overall cooling
US3792573A (en) * 1972-04-06 1974-02-19 L Borsheim Air cleaning structure
US4028076A (en) * 1975-08-18 1977-06-07 Parma Industries, Inc. Centrifugal air precleaner for internal combustion engines
US4619677A (en) * 1985-12-13 1986-10-28 Cummins Engine Company, Inc. Disposable air filter assembly and method of making same
JPH0130609Y2 (enExample) * 1986-04-23 1989-09-19
JPH0330620Y2 (enExample) * 1986-10-14 1991-06-27
US5059221A (en) * 1989-08-15 1991-10-22 Siemens-Bendix Automotive Electronics Limited Integrated air cleaner assembly
JP2595842Y2 (ja) * 1993-10-06 1999-06-02 株式会社共立 内燃機関の空気吸入装置
DE4407124B4 (de) * 1994-03-04 2018-10-31 Fa. Andreas Stihl Luftfilter für einen Verbrennungsmotor
JP3717564B2 (ja) * 1995-10-05 2005-11-16 ヤマハ発動機株式会社 エンジンのエアクリーナ
USD440645S1 (en) * 1997-09-12 2001-04-17 Donaldson Company, Inc. Body member for a housing for an air cleaner
US6314922B1 (en) * 1998-07-23 2001-11-13 Andreas Stihl Ag & Co. Hand-held working tool
JP3723691B2 (ja) 1998-12-03 2005-12-07 小松ゼノア株式会社 層状掃気式エンジンのエアクリーナ
DE29922748U1 (de) * 1999-12-24 2000-03-09 Andreas Stihl AG & Co., 71336 Waiblingen Anordnung aus einem Luftfilter und einem Membranvergaser
US6425930B1 (en) * 2000-08-31 2002-07-30 International Truck Intellectual Property Company, L.L.C. Air cleaner with self-mounted inlet shroud seal
DE102004056149B4 (de) 2004-11-20 2023-03-16 Andreas Stihl Ag & Co. Kg Zweitaktmotor
ATE473795T1 (de) * 2005-10-12 2010-07-15 Kohler Co Luftreinigeranordnung
DE102006032475B4 (de) 2006-07-13 2016-10-20 Andreas Stihl Ag & Co. Kg Vergaser
JP4792021B2 (ja) * 2006-11-29 2011-10-12 株式会社やまびこ 2サイクル内燃エンジン用エアクリーナ及び該エアクリーナを使った混合気通路の通路長さ調整方法
US7857881B2 (en) 2006-11-29 2010-12-28 Yamabiko Corporation Air cleaner for two-stroke internal combustion engine and method of tuning the length of air-fuel mixture passage by using the air cleaner
US7914609B2 (en) * 2007-10-29 2011-03-29 Briggs & Stratton Corporation Cyclonic air cleaner assembly
JP5088955B2 (ja) 2008-02-04 2012-12-05 株式会社やまびこ 層状掃気式2サイクル内燃エンジン用エアクリーナ
DE202008003781U1 (de) * 2008-03-18 2009-08-13 Dolmar Gmbh Vorrichtung zur Reinigung von Ansaugluft
US8808432B2 (en) * 2008-06-13 2014-08-19 Kohler Co. Cyclonic air cleaner
WO2012001731A1 (en) * 2010-06-28 2012-01-05 Husqvarna Zenoah Co., Ltd. Air supply device
US9091239B2 (en) * 2012-07-25 2015-07-28 Makita Corporation Engine having displaceable elastic film
JP6556524B2 (ja) 2015-06-24 2019-08-07 株式会社やまびこ 層状掃気式2サイクル内燃エンジン用のエアクリーナ

Also Published As

Publication number Publication date
JP2017008872A (ja) 2017-01-12
EP3115573A1 (en) 2017-01-11
US20160377035A1 (en) 2016-12-29
EP3115573B1 (en) 2018-06-13
CN106286030A (zh) 2017-01-04
US10113517B2 (en) 2018-10-30
CN106286030B (zh) 2020-03-24

Similar Documents

Publication Publication Date Title
JP6556524B2 (ja) 層状掃気式2サイクル内燃エンジン用のエアクリーナ
JP2007315394A (ja) 内燃エンジン
US7090204B2 (en) Carburetor arrangement
JP5024230B2 (ja) 層状掃気2サイクルエンジン及び2サイクルエンジン工具
JP2003193911A (ja) 単流型気化器を備えた空気予備蓄積式2サイクルエンジン
JP2017008872A (ja) 層状掃気式2サイクル内燃エンジン用のエアクリーナ
JP5732542B2 (ja) 層状掃気2ストロークエンジンのエア供給装置
US20080120951A1 (en) Air cleaner for two-stroke internal combustion engine and method of tuning the length of air-fuel mixture passage by using the air cleaner
JP6487631B2 (ja) 層状掃気式2サイクル内燃エンジン
JP6343176B2 (ja) 層状掃気式2サイクルエンジン用の気化器
JP2015218717A5 (ja) 層状掃気式2サイクル内燃エンジン
US9988971B2 (en) Air leading type two-stroke engine and intake system for same, and carburetor
JP4792021B2 (ja) 2サイクル内燃エンジン用エアクリーナ及び該エアクリーナを使った混合気通路の通路長さ調整方法
JP4682075B2 (ja) 2サイクルエンジン
JP6608676B2 (ja) 2ストローク内燃エンジン用のロータリー式気化器
JP6345549B2 (ja) エンジンの吸気装置
JP4762191B2 (ja) 2サイクル内燃エンジン用エアクリーナ
US11162463B2 (en) Structure for suctioning back blow-back fuel
JP2014105628A (ja) 2行程内燃機関用気化器
JP2016070066A (ja) エンジンの吸気装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170614

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180402

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190116

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190122

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190318

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190709

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190710

R150 Certificate of patent or registration of utility model

Ref document number: 6556523

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250