ES371386A1 - Internal combustion engines - Google Patents

Internal combustion engines

Info

Publication number
ES371386A1
ES371386A1 ES371386A ES371386A ES371386A1 ES 371386 A1 ES371386 A1 ES 371386A1 ES 371386 A ES371386 A ES 371386A ES 371386 A ES371386 A ES 371386A ES 371386 A1 ES371386 A1 ES 371386A1
Authority
ES
Spain
Prior art keywords
stator
core
rotary
crank
pairs
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
ES371386A
Other languages
Spanish (es)
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.)
BIRMNIGHAM SMALL ARMS Co
Original Assignee
BIRMNIGHAM SMALL ARMS Co
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 BIRMNIGHAM SMALL ARMS Co filed Critical BIRMNIGHAM SMALL ARMS Co
Publication of ES371386A1 publication Critical patent/ES371386A1/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/12—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit
    • F02D9/16—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit the members being rotatable
    • 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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/12—Rotary or oscillatory slide valve-gear or valve arrangements specially for two-stroke engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/4392—Conduits, manifolds, as far as heating and cooling if not concerned; Arrangements for removing condensed fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

A two-stroke I.C. engine comprises one or more crank-case induction passages opened and closed by a rotary valve comprising a stator having one or more passageways therethrough, the or each induction passage having a stator passageway aligned therewith, and a rotor rotatable about the stator and having openings and solid faces adapted to uncover the or each stator passageway. A twostroke engine having air-cooled cylinders 1, 2, 3, 4 comprises a rotary inlet valve having a rotary sleeve 24 formed with four pairs of diametrically opposed circular or rectangular holes 48 co-operating with corresponding transverse bores 47 formed in a stationary core 23. A carburetter 20 is provided for each cylinder. The sleeve 24 is rotated from the crank-shaft 8 through chains, gears or a rubber toothed belt 46 and is supported by bearings 35, 26, the latter being carried by the core 23. The core 23 is secured at one end to the cylinder block by a nut 32 on a threshold shank 29, and at the other end is supported by the rotor 24 through a bearing 37. The cylinders may fire in pairs or separately.
ES371386A 1968-09-12 1969-09-10 Internal combustion engines Expired ES371386A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43315/68A GB1241191A (en) 1968-09-12 1968-09-12 Improvements in or relating to internal combustion engines

Publications (1)

Publication Number Publication Date
ES371386A1 true ES371386A1 (en) 1971-10-16

Family

ID=10428228

Family Applications (1)

Application Number Title Priority Date Filing Date
ES371386A Expired ES371386A1 (en) 1968-09-12 1969-09-10 Internal combustion engines

Country Status (5)

Country Link
US (1) US3628518A (en)
DE (1) DE1945955A1 (en)
ES (1) ES371386A1 (en)
FR (1) FR2017908A1 (en)
GB (1) GB1241191A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7507406L (en) * 1975-06-27 1976-12-28 Penta Ab Volvo TWO-ACT COMBUSTION ENGINE
US4924819A (en) * 1987-09-15 1990-05-15 Performance Industries, Inc. Rotary exhaust control valve for two-stroke cycle engines and process for using the same
GB2211889A (en) * 1987-11-05 1989-07-12 Keith Gordon Hall Engine throttle valve
US4945869A (en) * 1989-06-21 1990-08-07 General Motors Corporation Two cycle crankcase variable inlet timing
US4987864A (en) * 1989-06-21 1991-01-29 General Motors Corporation Two cycle engine with valved pressure scavenging
US4926809A (en) * 1989-08-10 1990-05-22 Allen Charles A Internal combustion engine with rotary valve
WO1991002144A1 (en) * 1989-08-10 1991-02-21 Knitted Sleeve (Overseas) Ltd. Improved two stoke cycle spark ignition internal combustion engine
FR2654464B1 (en) * 1989-11-13 1994-06-10 Brunetti Pierre SYSTEM FOR QUICK CLOSING AND OPENING OF THE FLUID FLOW SECTION OF A CONDUIT, AND TWO-TIME HEAT ENGINE INCORPORATING THE SAME.
US5105784A (en) * 1991-04-08 1992-04-21 General Motors Corporation Rotary valve and system for duration and phase control
US5706775A (en) * 1996-04-12 1998-01-13 New Avenue Development Corp. Rotary valve apparatus for internal combustion engines and methods of operating same
DE59807030D1 (en) * 1997-10-21 2003-02-27 Mann & Hummel Filter SCHALTWALZE
FR2774125B1 (en) * 1998-01-29 2000-03-31 Peugeot CONTROL DEVICE FOR OPENING AND CLOSING AT LEAST ONE AIR DUCT OF A CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE
AU2256301A (en) 1999-12-10 2001-06-18 Jamal Umar Qattan Rotary valve head system for multi-cylinder internal combustion engines
FR2885668B1 (en) * 2005-05-16 2008-11-28 Peugeot Citroen Automobiles Sa DEVICE FOR FILLING A FLUID DUCT OF A MOTOR VEHICLE.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1808671A (en) * 1926-08-04 1931-06-02 Luyckx Charles Rotary distribution valve
US1920924A (en) * 1929-11-08 1933-08-01 Johnson Brothers Engineering C Rotary valve
DE808656C (en) * 1949-01-31 1951-07-16 Herbert J Venediger Dr Ing Control for the inlet of the fresh charge into the crank chamber of two-stroke internal combustion engines
US2839036A (en) * 1956-05-07 1958-06-17 Kiekhaefer Corp Rotary valve timing mechanism

Also Published As

Publication number Publication date
FR2017908A1 (en) 1970-05-22
DE1945955A1 (en) 1970-04-09
GB1241191A (en) 1971-07-28
US3628518A (en) 1971-12-21

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