DE3243702C2 - Gemischansaugrohr eines Zweitakt-Boxermotors - Google Patents

Gemischansaugrohr eines Zweitakt-Boxermotors

Info

Publication number
DE3243702C2
DE3243702C2 DE3243702A DE3243702A DE3243702C2 DE 3243702 C2 DE3243702 C2 DE 3243702C2 DE 3243702 A DE3243702 A DE 3243702A DE 3243702 A DE3243702 A DE 3243702A DE 3243702 C2 DE3243702 C2 DE 3243702C2
Authority
DE
Germany
Prior art keywords
mixture
crankcase
intake pipe
channel
carburetor
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.)
Expired
Application number
DE3243702A
Other languages
German (de)
English (en)
Other versions
DE3243702A1 (de
Inventor
Takashi Fuchu Fukuoka
Yoshiaki Tokio/Tokyo Nagao
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.)
KIORITZ CORP MITAKA TOKIO/TOKYO JP
Original Assignee
KIORITZ CORP MITAKA TOKIO/TOKYO JP
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 KIORITZ CORP MITAKA TOKIO/TOKYO JP filed Critical KIORITZ CORP MITAKA TOKIO/TOKYO JP
Publication of DE3243702A1 publication Critical patent/DE3243702A1/de
Application granted granted Critical
Publication of DE3243702C2 publication Critical patent/DE3243702C2/de
Expired legal-status Critical Current

Links

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
    • F02M35/10—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00—Chain saws; Equipment therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
    • F01L3/205—Reed valves
    • 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
    • F02M35/10026—Plenum chambers
    • F02M35/10032—Plenum chambers specially shaped or arranged connecting duct between carburettor or air inlet duct and the plenum chamber; specially positioned carburettors or throttle bodies with respect to the plenum chamber
    • 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
    • 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
    • F02M35/10281—Means to remove, re-atomise or redistribute condensed fuel; Means to avoid fuel particles from separating from the mixture
    • 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
    • F02M35/116—Intake manifolds for engines with cylinders in V-arrangement or arranged oppositely relative to the main shaft
    • F02M35/1165—Boxer or pancake engines
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1808—Number of cylinders 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
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
    • 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
    • F02B75/243—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "boxer" type, e.g. all connecting rods attached to separate crankshaft bearings
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/68—Diaphragm-controlled inlet valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geometry (AREA)
  • Physics & Mathematics (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Check Valves (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
DE3243702A 1981-12-04 1982-11-25 Gemischansaugrohr eines Zweitakt-Boxermotors Expired DE3243702C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981180121U JPS5884363U (ja) 1981-12-04 1981-12-04 気化器継手管

Publications (2)

Publication Number Publication Date
DE3243702A1 DE3243702A1 (de) 1983-06-09
DE3243702C2 true DE3243702C2 (de) 1985-06-13

Family

ID=16077782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3243702A Expired DE3243702C2 (de) 1981-12-04 1982-11-25 Gemischansaugrohr eines Zweitakt-Boxermotors

Country Status (9)

Country Link
US (1) US4475487A (US20020051482A1-20020502-M00057.png)
JP (1) JPS5884363U (US20020051482A1-20020502-M00057.png)
AU (1) AU539261B2 (US20020051482A1-20020502-M00057.png)
CA (1) CA1190817A (US20020051482A1-20020502-M00057.png)
DE (1) DE3243702C2 (US20020051482A1-20020502-M00057.png)
FR (1) FR2517748B1 (US20020051482A1-20020502-M00057.png)
GB (1) GB2112856B (US20020051482A1-20020502-M00057.png)
IT (2) IT8236186V0 (US20020051482A1-20020502-M00057.png)
SE (1) SE443192B (US20020051482A1-20020502-M00057.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60100531U (ja) * 1983-12-15 1985-07-09 株式会社　共立 二気筒エンジン用吸気装置
JPS60145674U (ja) * 1984-03-09 1985-09-27 株式会社　共立 リ−ドバルブ
JPS60145231U (ja) * 1984-03-09 1985-09-26 株式会社　共立 リ−ドバルブ
JP2615134B2 (ja) * 1988-05-30 1997-05-28 ヤマハ発動機株式会社 ４サイクルエンジンの吸気装置
IT237858Y1 (it) * 1997-08-08 2000-09-29 Adler Spa Valvola monocorpo a lamelle per motori a combustionoe internaintegrale con il condotto di alimentazione del combustibile al motore
EP1697078B1 (en) 2003-12-09 2011-09-14 Husqvarna AB Portable working machine

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA453602A (en) * 1948-12-28 W. Martin George Engine
US2549478A (en) * 1951-04-17 Internal-combustion engine
GB218768A (en) * 1923-04-19 1924-07-17 George France Improvements in gas and air mixing apparatus for internal combustion engines
GB377945A (en) * 1930-02-24 1932-08-04 Jean Lavergne Improvements in or relating to carburettors
DE616204C (de) * 1933-12-24 1935-07-24 Paul Schauer Leerlaufregelungsvorrichtung fuer mehrzylindrige Vergaser-Zweitaktmaschinen
US2616403A (en) * 1948-07-29 1952-11-04 Kiekhaefer Elmer Carl Valve unit for internal-combustion engines
FR1137080A (fr) * 1955-11-25 1957-05-23 Moteur à deux temps perfectionné
US3353525A (en) * 1965-09-07 1967-11-21 Tillotson Mfg Co Fuel feed system and throttle control for internal combustion engines
US3412719A (en) * 1966-12-06 1968-11-26 Mcculloch Corp Engine structure
DE1751746B1 (de) * 1968-07-22 1970-04-16 Gutbrod Walter Mehrzylinder-Brennkraftmaschine,insbesondere Zweitaktbrennkraftmaschine
US3561414A (en) * 1969-01-17 1971-02-09 Textron Inc Fuel tank for internal combustion engine
US3746320A (en) * 1972-03-02 1973-07-17 Borg Warner Fuel feed and charge forming method and apparatus
US3917762A (en) * 1974-03-19 1975-11-04 Dale Herbrandson Carburetor and method of carburation
JPS5355008U (US20020051482A1-20020502-M00057.png) * 1976-10-13 1978-05-11
FR2389766B1 (US20020051482A1-20020502-M00057.png) * 1977-05-06 1981-05-22 Motobecane Ateliers
JPS5435495U (US20020051482A1-20020502-M00057.png) * 1977-07-29 1979-03-08
JPS5455210A (en) * 1977-10-10 1979-05-02 Nippon Soken Inc Operation of two-cycle engine
US4228770A (en) * 1979-05-29 1980-10-21 Performance Industries, Inc. Internal combustion engine fuel supply system
US4354461A (en) * 1980-08-04 1982-10-19 Outboard Marine Corporation Two-cycle internal combustion engine including horizontal crankshaft

Also Published As

Publication number Publication date
GB2112856A (en) 1983-07-27
CA1190817A (en) 1985-07-23
FR2517748A1 (fr) 1983-06-10
GB2112856B (en) 1985-04-11
AU539261B2 (en) 1984-09-20
SE8206916D0 (sv) 1982-12-03
US4475487A (en) 1984-10-09
SE8206916L (sv) 1983-06-05
JPS6128044Y2 (US20020051482A1-20020502-M00057.png) 1986-08-20
AU9101482A (en) 1983-06-09
FR2517748B1 (fr) 1985-07-26
SE443192B (sv) 1986-02-17
IT8236186V0 (it) 1982-12-03
DE3243702A1 (de) 1983-06-09
JPS5884363U (ja) 1983-06-08
IT8249617A0 (it) 1982-12-03
IT1189432B (it) 1988-02-04

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: F02M 29/00

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee