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Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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F02B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
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23/00
Other engines characterised by special shape or construction of combustion chambers to improve operation
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F02B23/08
with positive ignition
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F02B23/10
with separate admission of air and fuel into cylinder
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F02B2023/106
Tumble flow, i.e. the axis of rotation of the main charge flow motion is horizontal
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F02B2023/107
Reverse tumble flow, e.g. having substantially vertical intake ports
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