GB1435959A - Two-stroke engine - Google Patents
Two-stroke engineInfo
- Publication number
- GB1435959A GB1435959A GB3747675A GB3747675A GB1435959A GB 1435959 A GB1435959 A GB 1435959A GB 3747675 A GB3747675 A GB 3747675A GB 3747675 A GB3747675 A GB 3747675A GB 1435959 A GB1435959 A GB 1435959A
- Authority
- GB
- United Kingdom
- Prior art keywords
- port
- cylinder
- stroke engine
- heading
- nov
- 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
Links
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- 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
- F02B25/18—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 the charge flowing upward essentially along cylinder wall adjacent the inlet ports, e.g. by means of deflection rib on piston
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
1435959 Two-stroke engines BRUNSWICK CORP 24 Oct 1973 [17 Nov 1972] 37476/75 Divided out of 1435958 Heading F1B The subject-matter of this Specification is identical with that described in Specification 1435958 but the claims are concerned with the provision of a shallow recess in an inlet passage immediately upstream of a cylinder port to define a sharp edge at the port to provide a flow through the port with a downward bias into the cylinder.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US307401A US3858562A (en) | 1972-11-17 | 1972-11-17 | Multiple input port internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1435959A true GB1435959A (en) | 1976-05-19 |
Family
ID=23189599
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4955773A Expired GB1435958A (en) | 1972-11-17 | 1973-10-24 | Two-stroke engine |
GB3747675A Expired GB1435959A (en) | 1972-11-17 | 1973-10-24 | Two-stroke engine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4955773A Expired GB1435958A (en) | 1972-11-17 | 1973-10-24 | Two-stroke engine |
Country Status (9)
Country | Link |
---|---|
US (1) | US3858562A (en) |
JP (1) | JPS5230654B2 (en) |
AU (1) | AU476460B2 (en) |
BE (1) | BE807430A (en) |
CA (1) | CA989313A (en) |
DE (2) | DE7339122U (en) |
GB (2) | GB1435958A (en) |
IT (1) | IT996466B (en) |
SE (1) | SE402617B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4305361A (en) * | 1975-09-03 | 1981-12-15 | Perry John C | Two cycle baffled piston engine with post-baffle scavenging |
JPS5650316Y2 (en) * | 1977-09-06 | 1981-11-25 | ||
JPS54120840U (en) * | 1978-02-08 | 1979-08-24 | ||
US4174685A (en) * | 1978-07-05 | 1979-11-20 | Ab Volvo Penta | Two stroke cycle internal combustion engine |
US4340018A (en) * | 1979-12-26 | 1982-07-20 | Outboard Marine Corporation | Internal combustion engine having a wet-type cylinder liner and process for manufacturing same |
US4549507A (en) * | 1984-09-19 | 1985-10-29 | Brunswick Corp. | Two cycle loop scavenged engine with improved transfer passage flow |
US4632169A (en) * | 1985-05-01 | 1986-12-30 | Outboard Marine Corporation | Two cycle cylinder block foam pattern |
US4802447A (en) * | 1985-12-17 | 1989-02-07 | Brunswick Corporation | Foam pattern for engine cylinder block |
JPH0658152A (en) * | 1992-08-04 | 1994-03-01 | Sanshin Ind Co Ltd | Scavenging port outlet shape for two-cycle engine |
AU5783398A (en) * | 1997-02-03 | 1998-08-25 | Continuous-Cycle Engine Development Co. Limited, The | Combustion chamber for engines |
US5992358A (en) * | 1997-03-17 | 1999-11-30 | Yamaha Hatsudoki Kabushiki Kaisha | Scavenge system for two cycle engines |
JPH1182027A (en) * | 1997-09-02 | 1999-03-26 | Tanaka Kogyo Kk | 2-cycle engine |
US6273037B1 (en) * | 1998-08-21 | 2001-08-14 | Design & Manufacturing Solutions, Inc. | Compressed air assisted fuel injection system |
FR2972375B1 (en) * | 2011-03-11 | 2014-04-11 | Renault Sa | PROCESS FOR MACHINING THE ROD PASSAGE IN A CYLINDER CASTER CYLINDER CASING AND MOTOR OBTAINED BY THE METHOD |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2573989A (en) * | 1948-11-09 | 1951-11-06 | Napier & Son Ltd | Internal-combustion engine operated on the two-stroke cycle |
US3444335A (en) * | 1965-01-04 | 1969-05-13 | John Walton | Phonograph pick-up with de-coupling of the stylus mass |
US3257998A (en) * | 1965-02-04 | 1966-06-28 | Mcculloch Corp | Cylinder for internal combustion engine |
US3487817A (en) * | 1968-02-13 | 1970-01-06 | Ernest A Von Seggern | Two cycle engine |
-
1972
- 1972-11-17 US US307401A patent/US3858562A/en not_active Expired - Lifetime
-
1973
- 1973-10-11 CA CA183,170A patent/CA989313A/en not_active Expired
- 1973-10-16 AU AU61414/73A patent/AU476460B2/en not_active Expired
- 1973-10-24 GB GB4955773A patent/GB1435958A/en not_active Expired
- 1973-10-24 GB GB3747675A patent/GB1435959A/en not_active Expired
- 1973-10-31 DE DE7339122U patent/DE7339122U/en not_active Expired
- 1973-10-31 DE DE2365884*A patent/DE2365884A1/en active Pending
- 1973-11-13 SE SE7315353A patent/SE402617B/en unknown
- 1973-11-16 BE BE137846A patent/BE807430A/en not_active IP Right Cessation
- 1973-11-16 JP JP48129100A patent/JPS5230654B2/ja not_active Expired
- 1973-11-16 IT IT53737/73A patent/IT996466B/en active
Also Published As
Publication number | Publication date |
---|---|
IT996466B (en) | 1975-12-10 |
BE807430A (en) | 1974-03-15 |
US3858562A (en) | 1975-01-07 |
DE2354623A1 (en) | 1974-06-06 |
AU6141473A (en) | 1975-04-17 |
DE2365884A1 (en) | 1976-09-02 |
JPS5230654B2 (en) | 1977-08-09 |
CA989313A (en) | 1976-05-18 |
AU476460B2 (en) | 1976-09-23 |
DE2354623B2 (en) | 1976-10-14 |
DE7339122U (en) | 1977-09-08 |
JPS4980418A (en) | 1974-08-02 |
SE402617B (en) | 1978-07-10 |
GB1435958A (en) | 1976-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1435959A (en) | Two-stroke engine | |
GB1092305A (en) | Improvements in or relating to elastic fluid engines | |
GB1381137A (en) | Valves suitable for internal combustion engine crankscase ventilation | |
GB1012924A (en) | Improvements in or relating to internal combustion piston engines | |
GB1124006A (en) | Improvements in or relating to carburettors | |
CA961718A (en) | Intake manifold for internal combustion engines having a sudden enlargement in the flow path of each runner | |
GB1142899A (en) | Improvements in or relating to internal combustion engines | |
JPS5252013A (en) | Diesel engine combustion unti | |
GB1415539A (en) | Liquid injection system | |
CA985974A (en) | Intake passage arrangement in internal combustion engine | |
ES427659A1 (en) | Carburetor | |
GB1012004A (en) | Improvements in or relating to compression-ignition internal combustion engines | |
GB535065A (en) | Improvements in the cylinders or cylinder-heads of internal-combustion engines | |
GB807712A (en) | Internal combusition engine of the liquid fuel injection type | |
GB1015555A (en) | Internal combustion engine | |
GB1435520A (en) | Inlet device for a himidifier | |
GB1290019A (en) | ||
GB1151176A (en) | Improvements relating to Apparatus for Injecting Fuel into Internal Combustion Engines | |
GB1065206A (en) | Improvements in or relating to supercharged internal combustion engine power plants | |
GB901983A (en) | Internal combustion engines of the liquid fuel injection compression ignition type | |
GB1258261A (en) | ||
GB1474689A (en) | Carburetters for internal combustion engines | |
GB842337A (en) | Improvements relating to diesel engine driven vehicles | |
GB997543A (en) | Improvements in combination piston turbine internal combustion engines | |
GB1217265A (en) | Improvements relating to valves for internal combustion engines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |