DE3066880D1 - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
DE3066880D1
DE3066880D1 DE8080304401T DE3066880T DE3066880D1 DE 3066880 D1 DE3066880 D1 DE 3066880D1 DE 8080304401 T DE8080304401 T DE 8080304401T DE 3066880 T DE3066880 T DE 3066880T DE 3066880 D1 DE3066880 D1 DE 3066880D1
Authority
DE
Germany
Prior art keywords
piston
cylinder
mixture
return
valve
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
DE8080304401T
Other languages
German (de)
Inventor
Claude Hector May
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
Application granted granted Critical
Publication of DE3066880D1 publication Critical patent/DE3066880D1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
    • F01B7/14—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on different main shafts
    • 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
    • F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
    • F02B33/08—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the working-cylinder head arranged between working and pumping cylinders
    • 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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • 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
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

An internal combustion engine operating on a two-stroke cycle and including a piston 1 reciprocable in a cylinder 2 to drive a crank shaft and also to inhale and compress a volume of air is characterised by a second piston 15 working in a separate cylinder 13 co-axial with and opposed to the first cylinder 2, the piston 15 being synchronised with the first piston 1. The second piston 15 acts to introduce a compressed charge of mixture of air and fuel through a non-return valve 30 into a relatively small ignition chamber 34 including a sparking plug 35 and communicating with a combustion chamber 11 in the head of the cylinder 1. The piston 15 draws air/fuel mixture along an inlet passage 20, past a non-return reed valve 21 and into a crank case 22. On the return stroke of the piston 15 the mixture passes through passsages 23 in the piston controlled by a non-return valve 24 and also along passages 14 and around the piston. The next stroke of the piston 15 compresses the charge of mixture and forces it through the valve 30 which generates turbulence prior to ignition.
DE8080304401T 1979-12-13 1980-12-05 Internal combustion engine Expired DE3066880D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7943027 1979-12-13

Publications (1)

Publication Number Publication Date
DE3066880D1 true DE3066880D1 (en) 1984-04-12

Family

ID=10509824

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080304401T Expired DE3066880D1 (en) 1979-12-13 1980-12-05 Internal combustion engine

Country Status (3)

Country Link
EP (1) EP0030832B1 (en)
AT (1) ATE6538T1 (en)
DE (1) DE3066880D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8406337D0 (en) * 1984-03-10 1984-04-11 Coventry City Council Ic engine
EP0236057B1 (en) * 1986-02-25 1993-05-12 Coventry University Internal combustion engine
FR2639998A1 (en) * 1988-12-07 1990-06-08 Rauline Jeannine Compressor with a valve, the stem of which slides in the piston which can be used for supplying a special two-stroke engine from the top (head)
US4981114A (en) * 1990-01-26 1991-01-01 Skopil Arnold O Stratified charge internal combustion engine
IT1248314B (en) * 1991-05-20 1995-01-05 Piaggio Veicoli Europ HEAD FOR C.I. WITH DEVICE FOR PNEUMATICALLY ASSISTED DIRECT FUEL INJECTION
DE19523194C2 (en) * 1995-06-26 1997-07-31 Bernd Scheffel Device for the intermittent spraying of a liquid
AUPO837397A0 (en) * 1997-08-04 1997-08-28 Trihey, Albert Massey Internal combustion engines
KR101371751B1 (en) * 2012-12-07 2014-03-12 현대자동차(주) Spark ignition engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1721320A (en) * 1928-01-18 1929-07-16 Signorini Alberto Internal-combustion engine
GB309649A (en) * 1928-01-25 1929-04-18 Phillis Tuckfield Improvements in or connected with internal combustion engines
US1984013A (en) * 1931-04-09 1934-12-11 Gen Motors Corp Two-stroke cycle engine
DE650239C (en) * 1934-05-23 1937-09-16 Armand Phelippon Internal combustion engine
US2453377A (en) * 1944-01-25 1948-11-09 Carburation Pour L Automobile Throttle control for the primary and secondary charges of engines
US2658487A (en) * 1949-05-10 1953-11-10 Basabe Nicolas Iturbe Two-stroke internal-combustion engine
US3880126A (en) * 1973-05-10 1975-04-29 Gen Motors Corp Split cylinder engine and method of operation

Also Published As

Publication number Publication date
EP0030832A1 (en) 1981-06-24
EP0030832B1 (en) 1984-03-07
ATE6538T1 (en) 1984-03-15

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Free format text: ERFINDER IST ANMELDER

8339 Ceased/non-payment of the annual fee