IT7869191A0 - Motore a combustione interna adue tempi - Google Patents

Motore a combustione interna adue tempi

Info

Publication number
IT7869191A0
IT7869191A0 IT7869191A IT6919178A IT7869191A0 IT 7869191 A0 IT7869191 A0 IT 7869191A0 IT 7869191 A IT7869191 A IT 7869191A IT 6919178 A IT6919178 A IT 6919178A IT 7869191 A0 IT7869191 A0 IT 7869191A0
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
stroke internal
stroke
engine
Prior art date
Application number
IT7869191A
Other languages
English (en)
Original Assignee
Hooper Bernard
Favill John Edward
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 Hooper Bernard, Favill John Edward filed Critical Hooper Bernard
Publication of IT7869191A0 publication Critical patent/IT7869191A0/it

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
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • 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
    • 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
    • F02B33/10—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder
    • F02B33/14—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder working and pumping pistons forming stepped piston
    • 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
    • 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)
IT7869191A 1977-09-22 1978-09-22 Motore a combustione interna adue tempi IT7869191A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39510/77A GB1544052A (en) 1977-09-22 1977-09-22 Stepped piston two-stroke engines

Publications (1)

Publication Number Publication Date
IT7869191A0 true IT7869191A0 (it) 1978-09-22

Family

ID=10409954

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7869191A IT7869191A0 (it) 1977-09-22 1978-09-22 Motore a combustione interna adue tempi

Country Status (3)

Country Link
US (1) US4210108A (it)
GB (1) GB1544052A (it)
IT (1) IT7869191A0 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8525854D0 (en) * 1985-10-19 1985-11-20 Hooper B I c engine
FR2719342B1 (fr) * 1994-05-02 1996-06-28 Michel Chatelain Piston étagé pour moteur, pompe ou compresseur.
US5857450A (en) * 1997-06-24 1999-01-12 Brunswick Corporation Low emission two cycle engine using two segment piston
DE10223071A1 (de) * 2002-05-24 2003-12-04 Stihl Maschf Andreas Schlitzgesteuerter Zweitaktmotor mit Spülvorlage
US7779627B1 (en) * 2009-02-05 2010-08-24 Ries James D Variable-displacement piston-cylinder device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1040153A (en) * 1912-01-30 1912-10-01 Noble E Crothers Internal-combustion engine.
US1139770A (en) * 1912-02-10 1915-05-18 Felix Joswich Internal-combustion engine.
US1933002A (en) * 1930-05-10 1933-10-31 Beyer Otto Two-stroke cycle internal combustion engine
US1907354A (en) * 1930-12-20 1933-05-02 A R Kerr Two-cycle internal combustion engine
DE1013920B (de) * 1949-10-31 1957-08-14 Franz Laske Dr Ing Brennkraftmaschine mit im Kolbenkopf angeordneter Verbrennungskammer
GB1171767A (en) * 1965-12-04 1969-11-26 Bernard Hooper Improvements in or relating to Step-Piston-Two-Stroke Engines.
GB1298665A (en) * 1969-01-03 1972-12-06 Bernard Hooper Improvements in or relating to step-piston two-stroke engines
GB1303251A (it) * 1969-03-07 1973-01-17
US4068629A (en) * 1975-04-25 1978-01-17 Bernard Hooper Stepped piston two stroke engines

Also Published As

Publication number Publication date
GB1544052A (en) 1979-04-11
US4210108A (en) 1980-07-01

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