Patent ID: 11965591
Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 0:
1. A lubrication device for a helicopter comprising:
an oil sump in which oil for lubrication is retained;
a lubrication pump configured to suck the oil from the oil sump to discharge the oil; and
a lubrication passage extending from the lubrication pump to a first lubrication target,
wherein the lubrication passage includes:
a first supply port formed right above the first lubrication target and configured to supply the oil within the lubrication passage to the first lubrication target;
an oil reservoir provided upstream of the first supply port with respect to a flow direction of the oil;
an opening provided upstream of an outlet of the oil reservoir and above the outlet of the oil reservoir, the opening being provided in the oil reservoir; and
a second supply port provided upstream of the oil reservoir and configured to supply the oil in the lubrication passage to a second lubrication target,
wherein the oil reservoir and the second supply port are arranged in line with respect to each other, and
wherein the second supply port is an oil injection nozzle.