GB2130642B - A stratified charge two-stroke internal-combustion engine - Google Patents

A stratified charge two-stroke internal-combustion engine

Info

Publication number
GB2130642B
GB2130642B GB08320050A GB8320050A GB2130642B GB 2130642 B GB2130642 B GB 2130642B GB 08320050 A GB08320050 A GB 08320050A GB 8320050 A GB8320050 A GB 8320050A GB 2130642 B GB2130642 B GB 2130642B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
stroke internal
stratified charge
stratified
charge
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
GB08320050A
Other versions
GB8320050D0 (en
GB2130642A (en
Inventor
Sigeru Onishi
Souk Hong Jo
Pan Do Jo
Satoshi Kato
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.)
NIPPON CLEAN ENGINE RES
Nippon Clean Engine Res Inst Co Ltd
Original Assignee
NIPPON CLEAN ENGINE RES
Nippon Clean Engine Res Inst 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
Priority to JP17803482A priority Critical patent/JPS5968519A/en
Priority to JP23256882A priority patent/JPS59120716A/en
Priority to JP708483A priority patent/JPS59134323A/en
Priority to JP6030883A priority patent/JPS59185820A/en
Priority to JP8807983A priority patent/JPS59213919A/en
Priority to JP10001883A priority patent/JPS59226227A/en
Application filed by NIPPON CLEAN ENGINE RES, Nippon Clean Engine Res Inst Co Ltd filed Critical NIPPON CLEAN ENGINE RES
Publication of GB8320050D0 publication Critical patent/GB8320050D0/en
Priority claimed from IN34/CAL/84A external-priority patent/IN161254B/en
Publication of GB2130642A publication Critical patent/GB2130642A/en
Application granted granted Critical
Publication of GB2130642B publication Critical patent/GB2130642B/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B25/00Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/20Means 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B17/00Engines characterised by means for effecting stratification of charge in cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/18Other cylinders
    • F02F1/22Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/02Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for outboard marine engines
GB08320050A 1982-10-09 1983-07-26 A stratified charge two-stroke internal-combustion engine Expired GB2130642B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP17803482A JPS5968519A (en) 1982-10-09 1982-10-09 Stratified scavenging two-stroke-cycle internal- combustion engine
JP23256882A JPS59120716A (en) 1982-12-27 1982-12-27 Two-cycle engine
JP708483A JPS59134323A (en) 1983-01-19 1983-01-19 Time difference collision stratified scavenging type 2-cycle engine
JP6030883A JPS59185820A (en) 1983-04-06 1983-04-06 Layer-scavenging two-cycle internal-combustion engine
JP8807983A JPS59213919A (en) 1983-05-19 1983-05-19 Stratified scavenging two-cycle internal-combustion engine
JP10001883A JPS59226227A (en) 1983-06-04 1983-06-04 Two-cycle internal-combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN34/CAL/84A IN161254B (en) 1982-10-09 1984-01-16

Publications (3)

Publication Number Publication Date
GB8320050D0 GB8320050D0 (en) 1983-08-24
GB2130642A GB2130642A (en) 1984-06-06
GB2130642B true GB2130642B (en) 1986-02-05

Family

ID=27548021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08320050A Expired GB2130642B (en) 1982-10-09 1983-07-26 A stratified charge two-stroke internal-combustion engine

Country Status (5)

Country Link
KR (1) KR840006388A (en)
DE (2) DE3347847C2 (en)
FR (1) FR2534312B1 (en)
GB (1) GB2130642B (en)
IT (1) IT1163877B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512566C2 (en) * 1995-04-04 2000-05-18 Stihl Maschf Andreas Two-stroke engine with several overflow channels
JPH09242552A (en) * 1996-03-01 1997-09-16 Kioritz Corp Two-cycle internal combustion engine
SE513446C2 (en) 1999-01-19 2000-09-11 Electrolux Ab Crankcase coil internal combustion engine of two stroke type
US7082910B2 (en) 1999-01-19 2006-08-01 Aktiebolaget Electrolux Two-stroke internal combustion engine
JP2001082154A (en) * 1999-08-25 2001-03-27 Andreas Stihl:Fa Two-cycle engine having air-scavenged passage
EP1248901B1 (en) 2000-01-14 2005-12-21 Aktiebolaget Electrolux Two-stroke internal combustion engine
SE0000095L (en) 2000-01-14 2001-07-15 Electrolux Ab Damper for regulating auxiliary air for two-stroke internal combustion engines
DE10009796B4 (en) * 2000-03-01 2008-09-18 Andreas Stihl Ag & Co. Diesel internal-combustion engine diagnosing and/or controlling method, involves determining whether pressure difference of injection interval in opening phase and/or injection interval in closing phase exceeds preset value
SE516256C2 (en) * 2000-04-20 2001-12-10 Electrolux Ab Engine body and cylinder for crankcase coil internal combustion engine
DE60025354T2 (en) 2000-04-27 2006-09-28 Aktiebolaget Electrolux TWO-STROKE INTERNAL COMBUSTION ENGINE
DE10220555B4 (en) * 2002-05-08 2013-06-27 Andreas Stihl Ag & Co. Method for operating a two-stroke engine and two-stroke engine
DE10229365B4 (en) * 2002-06-29 2013-10-31 Andreas Stihl Ag & Co. Two-stroke engine and method of operation
SE0602508L (en) 2006-11-27 2007-08-28 Atlas Copco Constr Tools Ab Two-stroke internal combustion engine
JP5553552B2 (en) 2009-07-24 2014-07-16 株式会社やまびこ 2-cycle engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB292159A (en) * 1927-06-16 1928-11-29 Maschf Augsburg Nuernberg Ag Improvements in or relating to two-stroke gas engines
DE642545C (en) * 1933-07-30 1937-03-08 Adolf Schnuerle Dr Ing Two-stroke internal combustion engine with reverse slot scavenging
DE647832C (en) * 1935-05-23 1937-07-15 Adolf Schnuerle Dr Ing Mixture-compressing two-stroke internal combustion engine
GB531431A (en) * 1938-07-21 1941-01-03 Kloeckner Humboldt Deutz Ag Two-stroke internal combustion engine
FR1202590A (en) * 1957-09-19 1960-01-12 Ustav Pro Vyzkum Motorovych Vo Improvement of scavenging ducts in two-stroke engines
GB1081153A (en) * 1966-01-21 1967-08-31 Kjell Torsten Julius Henrikson Improved two-stroke internal combustion engine
US3730149A (en) * 1971-01-21 1973-05-01 Outboard Marine Corp Drain return for engine
FR2166420A5 (en) * 1971-10-19 1973-08-17 Motobecane Ateliers
US3805750A (en) * 1972-03-10 1974-04-23 W Tenney Two cycle engine with auxiliary exhaust ports
DE2245417A1 (en) * 1972-09-15 1974-03-21 Bosch Gmbh Robert Fuel metering system for two-stroke internal combustion engines
US4180029A (en) * 1976-12-29 1979-12-25 Toyota Jidosha Kogyo Kabushiki Kaisha 2-Cycle engine of an active thermoatmosphere combustion
JPS5455210A (en) * 1977-10-10 1979-05-02 Nippon Soken Inc Operation of two-cycle engine
US4258670A (en) * 1977-10-21 1981-03-31 Georges Thery Method for feeding a combustion chamber of a two-stroke engine of the controlled ignition type and engine applying said method
GB2022699B (en) * 1978-05-12 1982-11-03 Univ Belfast Crankcase scavenged twostroke internal combustion engine
DD139880B1 (en) * 1978-12-13 1980-12-24 Franz Wolf Two-stroke internal combustion engine with crankcase pump
JPS58176416A (en) * 1982-04-07 1983-10-15 Nippon Clean Engine Res Two-cycle engine

Also Published As

Publication number Publication date
GB2130642A (en) 1984-06-06
DE3330701C2 (en) 1990-06-07
FR2534312B1 (en) 1988-09-30
IT8322352D0 (en) 1983-07-29
KR840006388A (en) 1984-11-29
DE3330701A1 (en) 1984-04-12
DE3347847C2 (en) 1991-03-21
FR2534312A1 (en) 1984-04-13
IT1163877B (en) 1987-04-08
GB8320050D0 (en) 1983-08-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940726