CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
First Claim
1. A control apparatus that is applied to an internal combustion engine in which fuel used for operation is changed between liquid fuel containing alcohol and gas fuel, comprising:
- an electronic control unit configured to prohibit use of the gas fuel when a ratio of dilution of lubricating oil by the liquid fuel in a lubricating oil storage portion of the internal combustion engine is equal to or larger than a predetermined value or when an amount of the liquid fuel mixed in the lubricating oil in the lubricating oil storage portion is equal to or larger than a predetermined amount.
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Accused Products
Abstract
A control apparatus is applied to an internal combustion engine in which fuel used for operation is changed between liquid fuel containing alcohol and gas fuel. The control apparatus includes an electronic control unit configured to prohibit use of the gas fuel when a ratio of dilution of lubricating oil by the liquid fuel in a lubricating oil storage portion of the internal combustion engine is equal to or larger than a predetermined value or when an amount of the liquid fuel mixed in the lubricating oil in the lubricating oil storage portion is equal to or larger than a predetermined amount.
5 Citations
5 Claims
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1. A control apparatus that is applied to an internal combustion engine in which fuel used for operation is changed between liquid fuel containing alcohol and gas fuel, comprising:
an electronic control unit configured to prohibit use of the gas fuel when a ratio of dilution of lubricating oil by the liquid fuel in a lubricating oil storage portion of the internal combustion engine is equal to or larger than a predetermined value or when an amount of the liquid fuel mixed in the lubricating oil in the lubricating oil storage portion is equal to or larger than a predetermined amount. - View Dependent Claims (2, 3, 4, 5)
Specification