Oil removal apparatus
AssigneeToyota Jidosha Kabushiki Kaisha
InventorNaoki TAKEUCHI
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Abstract
Embodiments of the present disclosure may suppress conduction between an anode and a cathode caused by condensed water in an oil removal apparatus in which oil particles are collected in a filter disposed between the anode and the cathode. An insulating layer may be sandwiched either between the filter and at least one of the anode and the cathode of the bipolar electrode, or within the filter so as to extend in a flow direction of blow-by gas, and may have an insulating property so as to prevent condensed water generated when moisture in the blow-by gas condenses, from connecting the anode and the cathode of the bipolar electrode.
Claims11
-10. (canceled)
An oil removal apparatus that removes oil particles contained in blow-by gas flowing through a blow-by gas passage of an internal combustion engine, comprising:
- a bipolar electrode having an anode and a cathode that extend in a flow direction of said blow-by gas;
- a voltage applicator that applies a voltage to said bipolar electrode;
- a filter, which is disposed between said anode and said cathode of said bipolar electrode, in which dielectric polarization occurs when said voltage applicator applies a voltage to said bipolar electrode;
- and
- an insulating layer that is sandwiched either between said filter and at least one of said anode and said cathode of said bipolar electrode, or within said filter so as to extend in said flow direction of said blow-by gas,
- wherein said insulating layer has an insulating property such that condensed water generated from moisture in said blow-by gas is prevented from connecting said anode and said cathode of said bipolar electrode.
Dependencies are inferred from the claim text.