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US 11,143,095 B2Granted
Full working condition passage-separated and time-separated supercharged intake internal combustion engine variable compression ratio technology
OwnerWei Suinventor
Life of this patent
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Abstract
Passage-separated intake of the present invention refers to that a separate supercharged intake passage and a separate supercharged intake supply apparatus are provided such that natural intake is separated from supercharged intake to implement respective intake without mutual interference. Time-separated intake refers to that in order to avoid a cylinder C from becoming a passage between natural intake and supercharged intake, natural intake is performed first in an intake stroke, and supercharged intake is performed after a bottom dead center of the intake stroke at the end of the natural intake.
Claims10
A system comprising:
- an internal combustion engine configured to provide a variable compression ratio comprising:
- a passage-separated and time-separated supercharged intake coupled to a cylinder of the internal combustion engine, the passage-separated and time-separated supercharged intake including a supercharged intake supply apparatus and a supercharged intake passage, the passage-separated and time-separated supercharged intake being separate from a natural intake that is separately coupled to the cylinder;
- and
- wherein:
- the supercharged intake supply apparatus comprises an electric motor, an air compressor, and an air storage tank;
- and
- the supercharged intake passage comprises an air passage between the air storage tank and an electromagnetic gas valve.
4 more elements
Dependencies are inferred from the claim text.