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|1. (WO2017038778) LUBRICATION OIL SUPPLY DEVICE|
|Applicants:||ISUZU MOTORS LIMITED
|Title:||LUBRICATION OIL SUPPLY DEVICE|
An oil supply system 20 comprising: a first sub-gallery 26; an oil retention chamber 27 positioned lower than the downstream end of the first sub-gallery 26 and retaining lubrication oil supplied from the first sub-gallery 26; and an oil discharge passage 28 having the upstream end thereof connected to the oil retention chamber 27, having the downstream end thereof positioned higher than the upstream end, and supplying lubrication oil retained in the oil retention chamber 27 to a chain tensioner 21.