CA2141187C - Valves and valve timing for internal combustion engine - Google Patents

Valves and valve timing for internal combustion engine Download PDF

Info

Publication number
CA2141187C
CA2141187C CA002141187A CA2141187A CA2141187C CA 2141187 C CA2141187 C CA 2141187C CA 002141187 A CA002141187 A CA 002141187A CA 2141187 A CA2141187 A CA 2141187A CA 2141187 C CA2141187 C CA 2141187C
Authority
CA
Canada
Prior art keywords
exhaust
induction
cylinder
valve
timing
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 - Fee Related
Application number
CA002141187A
Other languages
English (en)
French (fr)
Other versions
CA2141187A1 (en
Inventor
Cesare Bortone
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
Publication of CA2141187A1 publication Critical patent/CA2141187A1/en
Application granted granted Critical
Publication of CA2141187C publication Critical patent/CA2141187C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L5/00—Slide valve-gear or valve-arrangements
    • F01L5/04—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L5/045—Piston-type or cylinder-type valves arranged above the piston and coaxial with the cylinder axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
CA002141187A 1992-07-27 1993-07-27 Valves and valve timing for internal combustion engine Expired - Fee Related CA2141187C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITBA92A000023 1992-07-27
ITBA920023A IT1263277B (it) 1992-07-27 1992-07-27 Motore a quattro tempi con valvole di ammissione e scarico due volte piu' ampie rispetto al quattro valvole; punterie con una sola molla di richiamo e due cuscinetti reggispinta dotati di dossi che impongono la legge di alzata.
PCT/US1993/006952 WO1994002717A1 (en) 1992-07-27 1993-07-27 Valves and valve timing for internal combustion engine

Publications (2)

Publication Number Publication Date
CA2141187A1 CA2141187A1 (en) 1994-02-03
CA2141187C true CA2141187C (en) 2006-06-20

Family

ID=11335451

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002141187A Expired - Fee Related CA2141187C (en) 1992-07-27 1993-07-27 Valves and valve timing for internal combustion engine

Country Status (9)

Country Link
EP (1) EP0653015B1 (de)
JP (1) JPH08501612A (de)
AU (1) AU4993393A (de)
BR (1) BR9306805A (de)
CA (1) CA2141187C (de)
DE (1) DE69327104T2 (de)
ES (1) ES2141772T3 (de)
IT (1) IT1263277B (de)
WO (1) WO1994002717A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITLE20000014A1 (it) * 2000-06-29 2001-12-31 Cesare Bortone Motore endotermico alternativo con pistoni anulari e innovativo sistema di parzializzazione del carico per un particolare ciclo di compustio

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR403739A (fr) * 1909-06-05 1909-11-12 Robert Esnault Pelterie Système de distribution par soupapes concentriques indépendantes pour moteurs à explosions
FR497826A (fr) * 1919-04-04 1919-12-18 Jacques Marie Amedee Dardel Dispositif de distribution pour moteurs à combustion interne
US1757907A (en) * 1927-04-11 1930-05-06 Jameson Joseph Lamberg Internal-combustion engine
FR886219A (fr) * 1941-10-04 1943-10-08 Augsburg Nu Rnberg Ag Maschf Dispositif de distribution pour moteurs à combustion interne à deux temps
US2937631A (en) * 1956-04-18 1960-05-24 Charles A Coyle High efficiency internal combustion engine
US2882886A (en) * 1956-08-16 1959-04-21 Gen Motors Corp Hollow stem poppet valve
US3881459A (en) * 1974-02-28 1975-05-06 Werner Gaetcke Inlet valve for internal combustion engine and method for supplying fuel thereto
US4106439A (en) * 1975-05-27 1978-08-15 Mitsuhiro Kanao Internal combustion engine
US4503817A (en) * 1982-02-18 1985-03-12 General Motors Corporation Annular valve stratified charge spark ignition engines
US4836154A (en) * 1987-08-18 1989-06-06 Bergeron Charles W Poppet valve assembly with apertures
US4901683A (en) * 1988-05-12 1990-02-20 Huff Reggie D Vented valve for internal combustion engines
CH681384A5 (de) * 1989-07-13 1993-03-15 Balzers Hochvakuum
US5054438A (en) * 1990-09-19 1991-10-08 Jiro Takashima Floating cylinder internal combustion engine
US5168843A (en) * 1991-12-17 1992-12-08 Franks James W Poppet valve for an internal combustion engine

Also Published As

Publication number Publication date
EP0653015A4 (de) 1997-12-29
CA2141187A1 (en) 1994-02-03
WO1994002717A1 (en) 1994-02-03
BR9306805A (pt) 1998-12-08
JPH08501612A (ja) 1996-02-20
DE69327104T2 (de) 2000-07-20
EP0653015A1 (de) 1995-05-17
EP0653015B1 (de) 1999-11-24
IT1263277B (it) 1996-08-05
ITBA920023A1 (it) 1994-01-28
DE69327104D1 (de) 1999-12-30
ITBA920023A0 (it) 1992-07-27
AU4993393A (en) 1994-02-14
ES2141772T3 (es) 2000-04-01

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