Internal combustion engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10094273
APP PUB NO 20160333776A1
SERIAL NO

15106184

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An internal combustion engine including a first set of cylinders includes: a first two-stroke compression cylinder housing a first compression piston connected to a first crank shaft; an intermediate two-stroke compression cylinder housing an intermediate compression piston, wherein the second two-stroke compression cylinder is configured to receive compressed gas from the first two-stroke compression cylinder; and a first four-stroke combustion cylinder housing a first combustion piston, wherein the first four-stroke combustion cylinder is configured to receive compressed gas from the intermediate two-stroke compression cylinder; wherein the internal combustion engine further includes a second set of cylinders including: a second two-stroke compression cylinder housing a second compression piston connected to the first crank shaft, wherein the second two-stroke compression cylinder is configured to provide compressed gas to the intermediate two-stroke compression cylinder; and a second four-stroke combustion cylinder housing a second combustion piston, wherein the second four-stroke combustion cylinder is configured to receive compressed gas from the intermediate two-stroke compression cylinder; wherein each one of the intermediate compression piston and the first and second combustion pistons are connected to a second crank shaft, the second crank shaft being configured to rotate with a speed of at least twice the speed of the first crank shaft.

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Patent Owner(s)

Patent OwnerAddress
VOLVO TRUCK CORPORATIONSWEDEN GOTEBORG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andersson, Arne Mölnlycke, SE 83 364
Jiang, Bincheng Göteborg, SE 7 13
Johansson, Bengt Lund, SE 69 617
Johansson, Staffan Göteborg, SE 17 440
Lundgren, Staffan Hindås, SE 40 308

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