| 摘要 |
The subject of the present invention is a lubrication circuit for an internal combustion engine turbocharger bearing using the pressurised oil of the lubrication circuit of the engine. According to the invention it comprises an elastic volume 14 forming an oil reservoir and which is connected, on the one hand, to at least one turbocharger bearing by a duct comprising a restriction 15 or 15b and, on the other hand, to the lubrication circuit 12 of the engine or main circuit by means of a non-return valve 13 or 13a. <IMAGE>
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