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GB201720306D0 - Sculpted piston crowns & cylinder heads for complementing the sculpted exhaust outlets of 2-stroke engines - Google Patents

Sculpted piston crowns & cylinder heads for complementing the sculpted exhaust outlets of 2-stroke engines

Info

Publication number
GB201720306D0
GB201720306D0 GBGB1720306.8A GB201720306A GB201720306D0 GB 201720306 D0 GB201720306 D0 GB 201720306D0 GB 201720306 A GB201720306 A GB 201720306A GB 201720306 D0 GB201720306 D0 GB 201720306D0
Authority
GB
United Kingdom
Prior art keywords
sculpted
complementing
cylinder heads
exhaust outlets
stroke engines
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.)
Ceased
Application number
GBGB1720306.8A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GBGB1720306.8A priority Critical patent/GB201720306D0/en
Publication of GB201720306D0 publication Critical patent/GB201720306D0/en
Priority to GB1819891.1A priority patent/GB2572032A/en
Ceased legal-status Critical Current

Links

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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/24—Pistons  having means for guiding gases in cylinders, e.g. for guiding scavenging charge in two-stroke 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4264—Shape or arrangement of intake or exhaust channels in cylinder heads of exhaust channels
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
GBGB1720306.8A 2017-12-05 2017-12-05 Sculpted piston crowns & cylinder heads for complementing the sculpted exhaust outlets of 2-stroke engines Ceased GB201720306D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1720306.8A GB201720306D0 (en) 2017-12-05 2017-12-05 Sculpted piston crowns & cylinder heads for complementing the sculpted exhaust outlets of 2-stroke engines
GB1819891.1A GB2572032A (en) 2017-12-05 2018-12-05 Sculpted 2-stroke engine piston crowns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1720306.8A GB201720306D0 (en) 2017-12-05 2017-12-05 Sculpted piston crowns & cylinder heads for complementing the sculpted exhaust outlets of 2-stroke engines

Publications (1)

Publication Number Publication Date
GB201720306D0 true GB201720306D0 (en) 2018-01-17

Family

ID=60950262

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1720306.8A Ceased GB201720306D0 (en) 2017-12-05 2017-12-05 Sculpted piston crowns & cylinder heads for complementing the sculpted exhaust outlets of 2-stroke engines
GB1819891.1A Withdrawn GB2572032A (en) 2017-12-05 2018-12-05 Sculpted 2-stroke engine piston crowns

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1819891.1A Withdrawn GB2572032A (en) 2017-12-05 2018-12-05 Sculpted 2-stroke engine piston crowns

Country Status (1)

Country Link
GB (2) GB201720306D0 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB442347A (en) * 1934-06-25 1936-02-06 Rolf Schroedter Improvements in or relating to the cylinders of two-stroke internal combustion engines
US3942489A (en) * 1974-04-23 1976-03-09 Brunswick Corporation Two-cycle piston-cylinder combination
GB2186323A (en) * 1982-09-15 1987-08-12 Antonio Ancheta Two-stroke internal combustion engine
US9441573B1 (en) * 2015-12-09 2016-09-13 Combustion Engine Technologies, LLC Two-stroke reciprocating piston injection-ignition or compression-ignition engine

Also Published As

Publication number Publication date
GB2572032A (en) 2019-09-18

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)