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US 11,459,920 B2Granted
Blow-by gas discharge device
AssigneeIsuzu Motors Limited
InventorsTadashi Morooka, Yuuki Himuro
Life of this patent
Estimating the term…
Abstract
This blow-by gas discharge device is provided with: blow-by gas piping 23 which is extended from the height position of the upper end of an internal combustion engine 1 to the height position of the lower end, is exposed to the outside air, and has an outlet 33 open to the atmosphere; and a heating chamber 24 which is provided between the ends of the blow-by gas piping, is formed in the flywheel housing 10 of the internal combustion engine, and heats blow-by gas.
Claims3
A blow-by gas discharge device comprising:
- a blow-by gas pipe that extends from a height position of an upper end part of an internal combustion engine to a height position of a lower end pail of the internal combustion engine, the blow-by gas pipe being exposed to an outside air and having an outlet part released to an atmosphere:
- a heat chamber provided in a middle of the blow-by gas pipe and in a flywheel housing of the internal combustion engine, the heat chamber being configured to heat blow-by gas, wherein a partition wall that forms a meandering passage is provided inside the heat chamber, and wherein the internal combustion engine includes:
- a power transmission mechanism configured to transmit power from a crankshaft to a camshaft:
- and a mechanism chamber that accommodates the power transmission mechanism, and wherein the heat chamber is adjacent to the mechanism chamber.
1 more element
Dependencies are inferred from the claim text.