GB2142085B - Two-stroke crankcase compression engine - Google Patents

Two-stroke crankcase compression engine

Info

Publication number
GB2142085B
GB2142085B GB08311610A GB8311610A GB2142085B GB 2142085 B GB2142085 B GB 2142085B GB 08311610 A GB08311610 A GB 08311610A GB 8311610 A GB8311610 A GB 8311610A GB 2142085 B GB2142085 B GB 2142085B
Authority
GB
United Kingdom
Prior art keywords
compression engine
crankcase compression
stroke crankcase
stroke
engine
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
GB08311610A
Other versions
GB2142085A (en
Inventor
Gordon P Blair
Brian W Hill
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.)
Queens University of Belfast
Original Assignee
Queens University of Belfast
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 Queens University of Belfast filed Critical Queens University of Belfast
Priority to GB08311610A priority Critical patent/GB2142085B/en
Publication of GB2142085A publication Critical patent/GB2142085A/en
Application granted granted Critical
Publication of GB2142085B publication Critical patent/GB2142085B/en
Expired 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
    • 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)
  • Lubrication Of Internal Combustion Engines (AREA)
GB08311610A 1983-04-28 1983-04-28 Two-stroke crankcase compression engine Expired GB2142085B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08311610A GB2142085B (en) 1983-04-28 1983-04-28 Two-stroke crankcase compression engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08311610A GB2142085B (en) 1983-04-28 1983-04-28 Two-stroke crankcase compression engine

Publications (2)

Publication Number Publication Date
GB2142085A GB2142085A (en) 1985-01-09
GB2142085B true GB2142085B (en) 1987-02-18

Family

ID=10541843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08311610A Expired GB2142085B (en) 1983-04-28 1983-04-28 Two-stroke crankcase compression engine

Country Status (1)

Country Link
GB (1) GB2142085B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6338611A (en) * 1986-08-01 1988-02-19 Sanshin Ind Co Ltd 2 cycle engine
JPH04255563A (en) * 1991-02-01 1992-09-10 Sanshin Ind Co Ltd V type two-cycle engine
JPH09242546A (en) * 1996-03-08 1997-09-16 Honda Motor Co Ltd Crank chamber pre-load type spark ignition type two-stroke internal combustion engine
AUPO680597A0 (en) * 1997-05-15 1997-06-05 David, Jeffrey Andrew Two-stroke intrernal combustion engine having improved fuel porting
GB9810057D0 (en) * 1998-05-11 1998-07-08 Ricardo Consulting Eng Crankcase scavenged two-stroke engines
EP3987163A4 (en) 2019-06-19 2023-06-21 Husqvarna Ab Two-stroke engine, and handheld power tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2022699B (en) * 1978-05-12 1982-11-03 Univ Belfast Crankcase scavenged twostroke internal combustion engine

Also Published As

Publication number Publication date
GB2142085A (en) 1985-01-09

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Legal Events

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