IN174981B - - Google Patents

Info

Publication number
IN174981B
IN174981B IN192MA1990A IN174981B IN 174981 B IN174981 B IN 174981B IN 192MA1990 A IN192MA1990 A IN 192MA1990A IN 174981 B IN174981 B IN 174981B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Bernard Hooper
Original Assignee
Bernard Hooper
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 Bernard Hooper filed Critical Bernard Hooper
Publication of IN174981B publication Critical patent/IN174981B/en

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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/26—Multi-cylinder engines other than those provided for in, or of interest apart from, groups F02B25/02 - F02B25/24
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1812—Number of cylinders three
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

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)
IN192MA1990 1989-03-18 1990-03-15 IN174981B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898906278A GB8906278D0 (en) 1989-03-18 1989-03-18 Stepped piston engine

Publications (1)

Publication Number Publication Date
IN174981B true IN174981B (fr) 1995-04-08

Family

ID=10653607

Family Applications (1)

Application Number Title Priority Date Filing Date
IN192MA1990 IN174981B (fr) 1989-03-18 1990-03-15

Country Status (6)

Country Link
US (1) US5189995A (fr)
EP (1) EP0465500B1 (fr)
DE (1) DE69030764T2 (fr)
GB (2) GB8906278D0 (fr)
IN (1) IN174981B (fr)
WO (1) WO1990011436A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5870980A (en) * 1996-02-01 1999-02-16 Hooper; Bernard Stepped piston internal combustion engine
US5769040A (en) * 1997-04-18 1998-06-23 Christner; Oval F. Two cycle internal combustion engine
DE69820443T2 (de) * 1997-06-11 2004-10-07 Komatsu Zenoa Kk Schichtspülung für zweitaktmotoren
US5857450A (en) * 1997-06-24 1999-01-12 Brunswick Corporation Low emission two cycle engine using two segment piston
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
US1465885A (en) * 1920-11-18 1923-08-21 Wege Motor Ltd Two-stroke internal-combustion engine
DE398900C (de) * 1921-08-23 1924-07-18 Wege Motor Ltd Mehrzylindrige Zweitaktverbrennungskraftmaschine mit steuernden Stufenkolben
US1624583A (en) * 1925-04-09 1927-04-12 Automotive Valves Co Internal-combustion engine
US1624584A (en) * 1925-07-27 1927-04-12 Automotive Valves Co Internal-combustion engine
US2230308A (en) * 1939-01-11 1941-02-04 Ransom E Olds Internal combustion engine
DE803961C (de) * 1948-10-02 1951-04-12 Klaue Hermann Mehrzylinderzweitaktbrennkraftmaschine mit 3 n-Zylindern
GB2113800B (en) * 1982-01-19 1986-01-22 Bernard Hooper Lubricating 2-stroke engine pistons
IT1165539B (it) * 1982-02-17 1987-04-22 Nat Res Dev Motore a combustione interna a carica stratificata
GB8525854D0 (en) * 1985-10-19 1985-11-20 Hooper B I c engine

Also Published As

Publication number Publication date
GB9117547D0 (en) 1991-11-06
GB2248654B (en) 1993-09-15
DE69030764T2 (de) 1997-11-27
WO1990011436A1 (fr) 1990-10-04
GB2248654A (en) 1992-04-15
EP0465500A1 (fr) 1992-01-15
DE69030764D1 (de) 1997-06-26
GB8906278D0 (en) 1989-05-04
EP0465500B1 (fr) 1997-05-21
US5189995A (en) 1993-03-02

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