GB1383016A - Two-stroke internal combustion engine - Google Patents

Two-stroke internal combustion engine

Info

Publication number
GB1383016A
GB1383016A GB2185972A GB2185972A GB1383016A GB 1383016 A GB1383016 A GB 1383016A GB 2185972 A GB2185972 A GB 2185972A GB 2185972 A GB2185972 A GB 2185972A GB 1383016 A GB1383016 A GB 1383016A
Authority
GB
United Kingdom
Prior art keywords
piston
air
chamber
valves
cylinder
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
GB2185972A
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.)
Tonnessen T K
Original Assignee
Tonnessen T K
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 Tonnessen T K filed Critical Tonnessen T K
Publication of GB1383016A publication Critical patent/GB1383016A/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
    • 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
    • F02B75/02—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
    • F02B2720/00—Engines with liquid fuel
    • F02B2720/23—Two stroke engines
    • F02B2720/231—Two stroke engines with measures for removing exhaust gases from the 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
    • 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

Abstract

1383016 Two-stroke engines T K TONNESSEN 10 May 1972 [3 June 1971] 21859/72 Heading F1B Air drawn into the combustion cylinder 12 below the piston 52 through valves 62 on the compression stroke is displaced on the power stroke into a chamber 16 having a piston 70 subject on its upper surface to the air pressure in a manifold 76. On the compression stroke of the piston 52, the piston 70 is moved upwardly by a member 78 to draw air into the chamber 16 through the valves 88. When the piston 52 uncovers the ports 60 the piston 70 displaces air from the chamber 16 into the cylinder 12 and exhaust gases are discharged through the valves 56. A conduit 90 connecting the cylinder 12 and chamber 16 has a valve 92 for regulating the pressure acting above the piston 70 in accordance with engine load. The piston 70 and member 78 are shaped to provide an impact cushioning air cushion therebetween. The chamber (16a), Fig.3 (not shown), receiving air from beneath the working piston (52a) may be annular and surround the combustion cylinder (12a). The cylinder 12 has a fuel injector 58 and the air drawn through the valves 62 and 88 may be from a source of cooled and/or filtered air.
GB2185972A 1971-06-03 1972-05-10 Two-stroke internal combustion engine Expired GB1383016A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14943971A 1971-06-03 1971-06-03

Publications (1)

Publication Number Publication Date
GB1383016A true GB1383016A (en) 1975-02-05

Family

ID=22530282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2185972A Expired GB1383016A (en) 1971-06-03 1972-05-10 Two-stroke internal combustion engine

Country Status (2)

Country Link
US (1) US3724432A (en)
GB (1) GB1383016A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817388A (en) * 1986-03-03 1989-04-04 Bland Joseph B Engine with pressurized valved cell
NL8800036A (en) * 1988-01-08 1989-08-01 Hendrikus Peter Van Der Waal PUMP OR MOTOR WITH AT LEAST ONE PISTON BODY IN A CYLINDER DRILL.
RU2621423C2 (en) * 2015-03-20 2017-06-06 Михаил Алексеевич Паюсов Two-stroke internal combustion engine with slave cylinder (versions)
JP6451486B2 (en) * 2015-05-11 2019-01-16 株式会社Ihi Hydraulic generator and crosshead engine
CN105422265B (en) * 2015-12-21 2018-01-23 杨平 A kind of five cylinder Integral composite engine cylinder-bodies
WO2019027594A1 (en) * 2017-08-01 2019-02-07 Onboard Dynamics, Inc. Crankcase ventilation system with dead space alignment sleeves

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2306981A (en) * 1941-05-09 1942-12-29 Leon M Rohm Two-cycle internal combustion engine
US3363612A (en) * 1965-09-03 1968-01-16 Arthur M. Brenneke Self-supercharged engine with constant pressure accumulator

Also Published As

Publication number Publication date
US3724432A (en) 1973-04-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees