Oil replacement system
First Claim
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1. An oil replacement system for a vehicle, comprising:
- a supply of oil that is supplied to an engine of the vehicle,an oil addition device configured to add oil to the supply of oil,an oil removal device configured to remove oil from the supply of oil,an oil quality sensor configured to measure a quality of the supply of oil, anda controller, wherein the controller is configured to receive a oil quality signal from the oil quality sensor,wherein the controller is configured to determine if the quality of the supply of oil has degraded to a point below a predetermined threshold.
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Abstract
An oil replacement system for a vehicle can include oil quality sensor that directly determines the quality of the oil in the vehicle and sends an oil quality signal to a control system. Such an oil quality sensor can make a direct measurement of the quality of the oil in an engine oil system, thus permitting the oil replacement system to accurately determine the quality of oil in an engine oil system and whether the oil needs to be replaced.
19 Citations
15 Claims
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1. An oil replacement system for a vehicle, comprising:
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a supply of oil that is supplied to an engine of the vehicle, an oil addition device configured to add oil to the supply of oil, an oil removal device configured to remove oil from the supply of oil, an oil quality sensor configured to measure a quality of the supply of oil, and a controller, wherein the controller is configured to receive a oil quality signal from the oil quality sensor, wherein the controller is configured to determine if the quality of the supply of oil has degraded to a point below a predetermined threshold. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An oil replacement system for a vehicle, comprising:
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a supply of oil that is supplied to an engine of the vehicle, an oil addition device configured to add oil to the supply of oil, an oil removal device configured to remove oil from the supply of oil, an oil quality sensor configured to measure a quality of the supply of oil, and wherein the oil replacement system is configured to determine if the quality of the supply of oil has degraded to a point below a predetermined threshold on the basis of an oil quality signal provided by the oil quality sensor.
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Specification