GB1036552A - Improvements in or relating to internal combustion engines - Google Patents

Improvements in or relating to internal combustion engines

Info

Publication number
GB1036552A
GB1036552A GB2064365A GB2064365A GB1036552A GB 1036552 A GB1036552 A GB 1036552A GB 2064365 A GB2064365 A GB 2064365A GB 2064365 A GB2064365 A GB 2064365A GB 1036552 A GB1036552 A GB 1036552A
Authority
GB
United Kingdom
Prior art keywords
piston
rod
carrier
connecting rod
piston rod
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
GB2064365A
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
Priority to GB2064365A priority Critical patent/GB1036552A/en
Publication of GB1036552A publication Critical patent/GB1036552A/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
    • 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
    • F02B2700/037—Scavenging or charging channels or openings

Abstract

1,036,552. Two-stroke engines; driving gear. S. R. ROTHWELL. May 15, 1965, No. 20643/65. Heading F1B. [Also in Division F2] In a two-stroke engine with compression of the charge in a charging chamber 22 between the piston 1 and a closure member 16 for the lower end of the cylinder, the piston rod 8 is connected to a gudgeon pin 10 of a connecting rod 19 by a carrier member 11 provided with thrust members 14 engaging part cylindrical bearing surfaces 15 which withstand the side thrusts of the connecting rod. The charging chamber has automatic flap inlet and outlet valves 25, 27, the outlet valve discharging to a transfer passage or passages 28 discharging into the cylinder through either poppet valves or piston-controlled ports. Alternatively the inlet and outlet valves 25, 27, may be piston-controlled, the piston having several arcuate sections 4 controlling the various ports. The carrier 11 is in two parts bolted together around the piston rod 8 and gudgeon pin 10, the connecting rod having a single little end embraced on the pin 10 by a forked portion of the carrier 11. In a modification, Figs. 15-17 (not shown) the end 73 of the piston rod 8 passes through the carrier and the gudgeon pin 72 and the connecting rod 78 is in two halves bolted together. The piston rod 8 is preferably tubular and may be bolted to the piston, Fig. 38, or cast in with the piston, Fig. 40 (not shown). The interior of the piston is vented to an annular space 34, Fig. 38, inside the rod 8 and lubricating oil is supplied through a tube 31 in the rod to passages 49 leading to a piston ring recess. The piston may be of steel or aluminium alloy and the piston rod 8 preferably of steel. The piston rod 8 passes through a seal 36 in the member 16, the seal being formed by sealing rings 52, Fig. 45 (not shown) sealed directly in the member 51 or in a separate sealing mounted in member 51. The carrier 11 is preferably of aluminium alloy and may be faced with a bearing material, e.g. a slipper of sheet steel coated with white metal. In an opposed piston engine, Fig. 33 (not shown), the two charging pumps 22 feed either a common inlet port 28 or two separate inlet ports.
GB2064365A 1965-05-15 1965-05-15 Improvements in or relating to internal combustion engines Expired GB1036552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2064365A GB1036552A (en) 1965-05-15 1965-05-15 Improvements in or relating to internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2064365A GB1036552A (en) 1965-05-15 1965-05-15 Improvements in or relating to internal combustion engines

Publications (1)

Publication Number Publication Date
GB1036552A true GB1036552A (en) 1966-07-20

Family

ID=10149308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2064365A Expired GB1036552A (en) 1965-05-15 1965-05-15 Improvements in or relating to internal combustion engines

Country Status (1)

Country Link
GB (1) GB1036552A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279701A (en) * 1993-07-10 1995-01-11 Daimler Benz Ag Port-controlled two-stroke crosshead engine
GB2531528A (en) * 2014-10-20 2016-04-27 Avdel Uk Ltd Fastener installation tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279701A (en) * 1993-07-10 1995-01-11 Daimler Benz Ag Port-controlled two-stroke crosshead engine
US5421293A (en) * 1993-07-10 1995-06-06 Mercedes-Benz Ag Port-controlled two-stroke internal combustion engine
GB2279701B (en) * 1993-07-10 1996-10-16 Daimler Benz Ag Port-controlled two-stroke internal combustion engine
GB2531528A (en) * 2014-10-20 2016-04-27 Avdel Uk Ltd Fastener installation tool

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