GB749864A - Improvements in or relating to the balancing and charging of internal combustion engines - Google Patents

Improvements in or relating to the balancing and charging of internal combustion engines

Info

Publication number
GB749864A
GB749864A GB2728753A GB2728753A GB749864A GB 749864 A GB749864 A GB 749864A GB 2728753 A GB2728753 A GB 2728753A GB 2728753 A GB2728753 A GB 2728753A GB 749864 A GB749864 A GB 749864A
Authority
GB
United Kingdom
Prior art keywords
piston
return valve
stroke
oct
filter
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
GB2728753A
Inventor
James John Stewart Smith
Leonard Percy Bagge
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.)
Sir WG Armstrong Whitworth and Co Engineers Ltd
Sir WG Armstrong Whitworth and Co Ltd
Original Assignee
Sir WG Armstrong Whitworth and Co Engineers Ltd
Sir WG Armstrong Whitworth and Co Ltd
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 Sir WG Armstrong Whitworth and Co Engineers Ltd, Sir WG Armstrong Whitworth and Co Ltd filed Critical Sir WG Armstrong Whitworth and Co Engineers Ltd
Priority to GB2728753A priority Critical patent/GB749864A/en
Publication of GB749864A publication Critical patent/GB749864A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces
    • F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
    • F16F15/261—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system where masses move linearly
    • 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
    • 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
    • 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
    • F02B2700/00—Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel
    • F02B2700/03—Two stroke engines
    • F02B2700/034—Two stroke engines with measures for charging, increasing the power

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Supercharger (AREA)

Abstract

749,864. Two-stroke and four-stroke engines. ARMSTRONG WHITWORTH & CO. (ENGINEERS), Ltd., Sir W, G. Oct. 28, 1954 [Oct. 5, 1953], No. 27287/53. Class 7(2) A pump piston 12 diametrically opposed to and in counterphase with a working piston 1 to balance it compresses charge with its outer end. As applied to a two-stroke engine with terminal inlet ports 6 and a poppet-type exhaust valve in the cylinder head the piston 12 may draw air directly from the atmosphere via a filter and a non- return valve 16, for delivery via a non- return valve 17 to an air chest 4, but as shown initial crankcase compression is used, air entering the crankcase via a filter 18 and non-return valve 20. Eccentrics 10 on the main crank cheeks drive the piston 12, The invention is applicable to multicylinder engines.
GB2728753A 1953-10-05 1953-10-05 Improvements in or relating to the balancing and charging of internal combustion engines Expired GB749864A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2728753A GB749864A (en) 1953-10-05 1953-10-05 Improvements in or relating to the balancing and charging of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2728753A GB749864A (en) 1953-10-05 1953-10-05 Improvements in or relating to the balancing and charging of internal combustion engines

Publications (1)

Publication Number Publication Date
GB749864A true GB749864A (en) 1956-06-06

Family

ID=10257131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2728753A Expired GB749864A (en) 1953-10-05 1953-10-05 Improvements in or relating to the balancing and charging of internal combustion engines

Country Status (1)

Country Link
GB (1) GB749864A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487818A (en) * 1968-01-25 1970-01-06 John J Dineen Short stroke two-cycle engine
DE3607133A1 (en) * 1986-03-05 1987-09-10 Kloeckner Humboldt Deutz Ag Device for balancing inertia forces and mass moments of inertia
WO2002061303A1 (en) * 2001-01-30 2002-08-08 Briggs & Stratton Corporation Balancing system using reciprocating counterbalance weight

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487818A (en) * 1968-01-25 1970-01-06 John J Dineen Short stroke two-cycle engine
DE3607133A1 (en) * 1986-03-05 1987-09-10 Kloeckner Humboldt Deutz Ag Device for balancing inertia forces and mass moments of inertia
WO2002061303A1 (en) * 2001-01-30 2002-08-08 Briggs & Stratton Corporation Balancing system using reciprocating counterbalance weight
EP2211073A3 (en) * 2001-01-30 2010-08-04 Briggs and Stratton Corporation Balancing system using reciprocating counterbalance weight

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